Merge "Remove dalvik/libdex"android-q-preview-6android-q-preview-5android-q-preview-4android-q-preview-2.5android-o-mr1-iot-release-1.0.12oreo-mr1-iot-release

35 files changed, 0 insertions, 10948 deletions

diff --git a/Android.bp b/Android.bp
index afc34655c..702d27da4 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,5 +1,4 @@
 subdirs = [
     "dx",
-    "libdex",
     "tools/hprof-conv",
 ]
diff --git a/libdex/Android.bp b/libdex/Android.bp
deleted file mode 100644
index 737e097cd..000000000
--- a/libdex/Android.bp
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright (C) 2008 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-cc_library_static {
-    name: "libdex",
-    host_supported: true,
-
-    srcs: [
-        "CmdUtils.cpp",
-        "DexCatch.cpp",
-        "DexClass.cpp",
-        "DexDataMap.cpp",
-        "DexDebugInfo.cpp",
-        "DexFile.cpp",
-        "DexInlines.cpp",
-        "DexOptData.cpp",
-        "DexOpcodes.cpp",
-        "DexProto.cpp",
-        "DexSwapVerify.cpp",
-        "DexUtf.cpp",
-        "InstrUtils.cpp",
-        "Leb128.cpp",
-        "OptInvocation.cpp",
-        "sha1.cpp",
-        "SysUtil.cpp",
-    ],
-    include_dirs: [
-        "dalvik",
-        "external/zlib",
-    ],
-    static_libs: ["liblog"],
-    whole_static_libs: ["libziparchive"],
-
-    cflags: [
-        "-Wall",
-        "-Werror",
-        "-Wimplicit-fallthrough",
-    ],
-    target: {
-        windows: {
-            enabled: true,
-            cflags: ["-Wno-unused-parameter"],
-        },
-    },
-}
diff --git a/libdex/CmdUtils.cpp b/libdex/CmdUtils.cpp
deleted file mode 100644
index 8244a1189..000000000
--- a/libdex/CmdUtils.cpp
+++ /dev/null
@@ -1,228 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/*
- * Some utility functions for use with command-line utilities.
- */
-#include "DexFile.h"
-#include "ZipArchive.h"
-#include "CmdUtils.h"
-
-#include <stdlib.h>
-#include <string.h>
-#include <strings.h>
-#include <fcntl.h>
-#include <errno.h>
-
-#ifndef O_BINARY
-#define O_BINARY 0
-#endif
-
-/*
- * Extract "classes.dex" from archive file.
- *
- * If "quiet" is set, don't report common errors.
- */
-UnzipToFileResult dexUnzipToFile(const char* zipFileName,
-    const char* outFileName, bool quiet)
-{
-    UnzipToFileResult result = kUTFRSuccess;
-    static const char* kFileToExtract = "classes.dex";
-    ZipArchiveHandle archive;
-    ZipEntry entry;
-    bool unlinkOnFailure = false;
-    int fd = -1;
-
-    if (dexZipOpenArchive(zipFileName, &archive) != 0) {
-        if (!quiet) {
-            fprintf(stderr, "Unable to open '%s' as zip archive\n",
-                zipFileName);
-        }
-        result = kUTFRNotZip;
-        goto bail;
-    }
-
-    fd = open(outFileName, O_RDWR | O_CREAT | O_EXCL | O_BINARY, 0600);
-    if (fd < 0) {
-        fprintf(stderr, "Unable to create output file '%s': %s\n",
-            outFileName, strerror(errno));
-        result = kUTFROutputFileProblem;
-        goto bail;
-    }
-
-    unlinkOnFailure = true;
-
-    if (dexZipFindEntry(archive, kFileToExtract, &entry) != 0) {
-        if (!quiet) {
-            fprintf(stderr, "Unable to find '%s' in '%s'\n",
-                kFileToExtract, zipFileName);
-        }
-        result = kUTFRNoClassesDex;
-        goto bail;
-    }
-
-    if (dexZipExtractEntryToFile(archive, &entry, fd) != 0) {
-        fprintf(stderr, "Extract of '%s' from '%s' failed\n",
-            kFileToExtract, zipFileName);
-        result = kUTFRBadZip;
-        goto bail;
-    }
-
-bail:
-    if (fd >= 0)
-        close(fd);
-    if (unlinkOnFailure && result != kUTFRSuccess)
-        unlink(outFileName);
-    dexZipCloseArchive(archive);
-    return result;
-}
-
-/*
- * Map the specified DEX file read-only (possibly after expanding it into a
- * temp file from a Jar).  Pass in a MemMapping struct to hold the info.
- * If the file is an unoptimized DEX file, then byte-swapping and structural
- * verification are performed on it before the memory is made read-only.
- *
- * The temp file is deleted after the map succeeds.
- *
- * This is intended for use by tools (e.g. dexdump) that need to get a
- * read-only copy of a DEX file that could be in a number of different states.
- *
- * If "tempFileName" is NULL, a default value is used.  The temp file is
- * deleted after the map succeeds.
- *
- * If "quiet" is set, don't report common errors.
- *
- * Returns 0 (kUTFRSuccess) on success.
- */
-UnzipToFileResult dexOpenAndMap(const char* fileName, const char* tempFileName,
-    MemMapping* pMap, bool quiet)
-{
-    UnzipToFileResult result = kUTFRGenericFailure;
-    int len = strlen(fileName);
-    char tempNameBuf[32];
-    bool removeTemp = false;
-    int fd = -1;
-
-    if (len < 5) {
-        if (!quiet) {
-            fprintf(stderr,
-                "ERROR: filename must end in .dex, .zip, .jar, or .apk\n");
-        }
-        result = kUTFRBadArgs;
-        goto bail;
-    }
-
-    if (strcasecmp(fileName + len -3, "dex") != 0) {
-        if (tempFileName == NULL) {
-            /*
-             * Try .zip/.jar/.apk, all of which are Zip archives with
-             * "classes.dex" inside.  We need to extract the compressed
-             * data to a temp file, the location of which varies.
-             *
-             * On the device we must use /sdcard because most other
-             * directories aren't writable (either because of permissions
-             * or because the volume is mounted read-only).  On desktop
-             * it's nice to use the designated temp directory.
-             */
-            if (access("/tmp", W_OK) == 0) {
-                sprintf(tempNameBuf, "/tmp/dex-temp-%d", getpid());
-            } else if (access("/sdcard", W_OK) == 0) {
-                sprintf(tempNameBuf, "/sdcard/dex-temp-%d", getpid());
-            } else {
-                fprintf(stderr,
-                    "NOTE: /tmp and /sdcard unavailable for temp files\n");
-                sprintf(tempNameBuf, "dex-temp-%d", getpid());
-            }
-
-            tempFileName = tempNameBuf;
-        }
-
-        result = dexUnzipToFile(fileName, tempFileName, quiet);
-
-        if (result == kUTFRSuccess) {
-            //printf("+++ Good unzip to '%s'\n", tempFileName);
-            fileName = tempFileName;
-            removeTemp = true;
-        } else if (result == kUTFRNotZip) {
-            if (!quiet) {
-                fprintf(stderr, "Not Zip, retrying as DEX\n");
-            }
-        } else {
-            if (!quiet && result == kUTFRNoClassesDex) {
-                fprintf(stderr, "Zip has no classes.dex\n");
-            }
-            goto bail;
-        }
-    }
-
-    result = kUTFRGenericFailure;
-
-    /*
-     * Pop open the (presumed) DEX file.
-     */
-    fd = open(fileName, O_RDONLY | O_BINARY);
-    if (fd < 0) {
-        if (!quiet) {
-            fprintf(stderr, "ERROR: unable to open '%s': %s\n",
-                fileName, strerror(errno));
-        }
-        goto bail;
-    }
-
-    if (sysMapFileInShmemWritableReadOnly(fd, pMap) != 0) {
-        fprintf(stderr, "ERROR: Unable to map '%s'\n", fileName);
-        goto bail;
-    }
-
-    /*
-     * This call will fail if the file exists on a filesystem that
-     * doesn't support mprotect(). If that's the case, then the file
-     * will have already been mapped private-writable by the previous
-     * call, so we don't need to do anything special if this call
-     * returns non-zero.
-     */
-    sysChangeMapAccess(pMap->addr, pMap->length, true, pMap);
-
-    if (dexSwapAndVerifyIfNecessary((u1*) pMap->addr, pMap->length)) {
-        fprintf(stderr, "ERROR: Failed structural verification of '%s'\n",
-            fileName);
-        goto bail;
-    }
-
-    /*
-     * Similar to above, this call will fail if the file wasn't ever
-     * read-only to begin with. This is innocuous, though it is
-     * undesirable from a memory hygiene perspective.
-     */
-    sysChangeMapAccess(pMap->addr, pMap->length, false, pMap);
-
-    /*
-     * Success!  Close the file and return with the start/length in pMap.
-     */
-    result = kUTFRSuccess;
-
-bail:
-    if (fd >= 0)
-        close(fd);
-    if (removeTemp) {
-        /* this will fail if the OS doesn't allow removal of a mapped file */
-        if (unlink(tempFileName) != 0) {
-            fprintf(stderr, "WARNING: unable to remove temp '%s'\n",
-                tempFileName);
-        }
-    }
-    return result;
-}
diff --git a/libdex/CmdUtils.h b/libdex/CmdUtils.h
deleted file mode 100644
index 887eed9ba..000000000
--- a/libdex/CmdUtils.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/*
- * Access .dex (Dalvik Executable Format) files.  The code here assumes that
- * the DEX file has been rewritten (byte-swapped, word-aligned) and that
- * the contents can be directly accessed as a collection of C arrays.  Please
- * see docs/dalvik/dex-format.html for a detailed description.
- *
- * The structure and field names were chosen to match those in the DEX spec.
- *
- * It's generally assumed that the DEX file will be stored in shared memory,
- * obviating the need to copy code and constant pool entries into newly
- * allocated storage.  Maintaining local pointers to items in the shared area
- * is valid and encouraged.
- *
- * All memory-mapped structures are 32-bit aligned unless otherwise noted.
- */
-#ifndef LIBDEX_CMDUTILS_H_
-#define LIBDEX_CMDUTILS_H_
-
-/* encode the result of unzipping to a file */
-enum UnzipToFileResult {
-    kUTFRSuccess = 0,
-    kUTFRGenericFailure,
-    kUTFRBadArgs,
-    kUTFRNotZip,
-    kUTFRNoClassesDex,
-    kUTFROutputFileProblem,
-    kUTFRBadZip,
-};
-
-/*
- * Map the specified DEX file read-only (possibly after expanding it into a
- * temp file from a Jar).  Pass in a MemMapping struct to hold the info.
- * If the file is an unoptimized DEX file, then byte-swapping and structural
- * verification are performed on it before the memory is made read-only.
- *
- * The temp file is deleted after the map succeeds.
- *
- * This is intended for use by tools (e.g. dexdump) that need to get a
- * read-only copy of a DEX file that could be in a number of different states.
- *
- * If "tempFileName" is NULL, a default value is used.  The temp file is
- * deleted after the map succeeds.
- *
- * If "quiet" is set, don't report common errors.
- *
- * Returns 0 (kUTFRSuccess) on success.
- */
-UnzipToFileResult dexOpenAndMap(const char* fileName, const char* tempFileName,
-    MemMapping* pMap, bool quiet);
-
-/*
- * Utility function to open a Zip archive, find "classes.dex", and extract
- * it to a file.
- */
-UnzipToFileResult dexUnzipToFile(const char* zipFileName,
-    const char* outFileName, bool quiet);
-
-#endif  // LIBDEX_CMDUTILS_H_
diff --git a/libdex/DexCatch.cpp b/libdex/DexCatch.cpp
deleted file mode 100644
index ed97e87d9..000000000
--- a/libdex/DexCatch.cpp
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Functions for dealing with try-catch info.
- */
-
-#include "DexCatch.h"
-
-/* Get the first handler offset for the given DexCode.
- * It's not 0 because the handlers list is prefixed with its size
- * (in entries) as a uleb128. */
-u4 dexGetFirstHandlerOffset(const DexCode* pCode) {
-    if (pCode->triesSize == 0) {
-        return 0;
-    }
-
-    const u1* baseData = dexGetCatchHandlerData(pCode);
-    const u1* data = baseData;
-
-    readUnsignedLeb128(&data);
-
-    return data - baseData;
-}
-
-/* Get count of handler lists for the given DexCode. */
-u4 dexGetHandlersSize(const DexCode* pCode) {
-    if (pCode->triesSize == 0) {
-        return 0;
-    }
-
-    const u1* data = dexGetCatchHandlerData(pCode);
-
-    return readUnsignedLeb128(&data);
-}
-
-/* Helper for dexFindCatchHandlerOffset(), which does an actual search
- * in the tries table. Returns -1 if there is no applicable handler. */
-int dexFindCatchHandlerOffset0(u2 triesSize, const DexTry* pTries,
-        u4 address) {
-    // Note: Signed type is important for max and min.
-    int min = 0;
-    int max = triesSize - 1;
-
-    while (max >= min) {
-        int guess = (min + max) >> 1;
-        const DexTry* pTry = &pTries[guess];
-        u4 start = pTry->startAddr;
-
-        if (address < start) {
-            max = guess - 1;
-            continue;
-        }
-
-        u4 end = start + pTry->insnCount;
-
-        if (address >= end) {
-            min = guess + 1;
-            continue;
-        }
-
-        // We have a winner!
-        return (int) pTry->handlerOff;
-    }
-
-    // No match.
-    return -1;
-}
-
-/* Get the handler offset just past the end of the one just iterated over.
- * This ends the iteration if it wasn't already. */
-u4 dexCatchIteratorGetEndOffset(DexCatchIterator* pIterator,
-        const DexCode* pCode) {
-    while (dexCatchIteratorNext(pIterator) != NULL) /* empty */ ;
-
-    return (u4) (pIterator->pEncodedData - dexGetCatchHandlerData(pCode));
-}
diff --git a/libdex/DexCatch.h b/libdex/DexCatch.h
deleted file mode 100644
index cfea2d900..000000000
--- a/libdex/DexCatch.h
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Functions for dealing with try-catch info.
- */
-
-#ifndef LIBDEX_DEXCATCH_H_
-#define LIBDEX_DEXCATCH_H_
-
-#include "DexFile.h"
-#include "Leb128.h"
-
-/*
- * Catch handler entry, used while iterating over catch_handler_items.
- */
-struct DexCatchHandler {
-    u4          typeIdx;    /* type index of the caught exception type */
-    u4          address;    /* handler address */
-};
-
-/* Get the first handler offset for the given DexCode.
- * It's not 0 because the handlers list is prefixed with its size
- * (in entries) as a uleb128. */
-u4 dexGetFirstHandlerOffset(const DexCode* pCode);
-
-/* Get count of handler lists for the given DexCode. */
-u4 dexGetHandlersSize(const DexCode* pCode);
-
-/*
- * Iterator over catch handler data. This structure should be treated as
- * opaque.
- */
-struct DexCatchIterator {
-    const u1* pEncodedData;
-    bool catchesAll;
-    u4 countRemaining;
-    DexCatchHandler handler;
-};
-
-/* Initialize a DexCatchIterator to emptiness. This mostly exists to
- * squelch innocuous warnings. */
-DEX_INLINE void dexCatchIteratorClear(DexCatchIterator* pIterator) {
-    pIterator->pEncodedData = NULL;
-    pIterator->catchesAll = false;
-    pIterator->countRemaining = 0;
-    pIterator->handler.typeIdx = 0;
-    pIterator->handler.address = 0;
-}
-
-/* Initialize a DexCatchIterator with a direct pointer to encoded handlers. */
-DEX_INLINE void dexCatchIteratorInitToPointer(DexCatchIterator* pIterator,
-    const u1* pEncodedData)
-{
-    s4 count = readSignedLeb128(&pEncodedData);
-
-    if (count <= 0) {
-        pIterator->catchesAll = true;
-        count = -count;
-    } else {
-        pIterator->catchesAll = false;
-    }
-
-    pIterator->pEncodedData = pEncodedData;
-    pIterator->countRemaining = count;
-}
-
-/* Initialize a DexCatchIterator to a particular handler offset. */
-DEX_INLINE void dexCatchIteratorInit(DexCatchIterator* pIterator,
-    const DexCode* pCode, u4 offset)
-{
-    dexCatchIteratorInitToPointer(pIterator,
-            dexGetCatchHandlerData(pCode) + offset);
-}
-
-/* Get the next item from a DexCatchIterator. Returns NULL if at end. */
-DEX_INLINE DexCatchHandler* dexCatchIteratorNext(DexCatchIterator* pIterator) {
-    if (pIterator->countRemaining == 0) {
-        if (! pIterator->catchesAll) {
-            return NULL;
-        }
-
-        pIterator->catchesAll = false;
-        pIterator->handler.typeIdx = kDexNoIndex;
-    } else {
-        u4 typeIdx = readUnsignedLeb128(&pIterator->pEncodedData);
-        pIterator->handler.typeIdx = typeIdx;
-        pIterator->countRemaining--;
-    }
-
-    pIterator->handler.address = readUnsignedLeb128(&pIterator->pEncodedData);
-    return &pIterator->handler;
-}
-
-/* Get the handler offset just past the end of the one just iterated over.
- * This ends the iteration if it wasn't already. */
-u4 dexCatchIteratorGetEndOffset(DexCatchIterator* pIterator,
-    const DexCode* pCode);
-
-/* Helper for dexFindCatchHandler(). Do not call directly. */
-int dexFindCatchHandlerOffset0(u2 triesSize, const DexTry* pTries,
-        u4 address);
-
-/* Find the handler associated with a given address, if any.
- * Initializes the given iterator and returns true if a match is
- * found. Returns false if there is no applicable handler. */
-DEX_INLINE bool dexFindCatchHandler(DexCatchIterator *pIterator,
-        const DexCode* pCode, u4 address) {
-    u2 triesSize = pCode->triesSize;
-    int offset = -1;
-
-    // Short-circuit the overwhelmingly common cases.
-    switch (triesSize) {
-        case 0: {
-            break;
-        }
-        case 1: {
-            const DexTry* tries = dexGetTries(pCode);
-            u4 start = tries[0].startAddr;
-
-            if (address < start) {
-                break;
-            }
-
-            u4 end = start + tries[0].insnCount;
-
-            if (address >= end) {
-                break;
-            }
-
-            offset = tries[0].handlerOff;
-            break;
-        }
-        default: {
-            offset = dexFindCatchHandlerOffset0(triesSize, dexGetTries(pCode),
-                    address);
-        }
-    }
-
-    if (offset < 0) {
-        dexCatchIteratorClear(pIterator); // This squelches warnings.
-        return false;
-    } else {
-        dexCatchIteratorInit(pIterator, pCode, offset);
-        return true;
-    }
-}
-
-#endif  // LIBDEX_DEXCATCH_H_
diff --git a/libdex/DexClass.cpp b/libdex/DexClass.cpp
deleted file mode 100644
index a33906c94..000000000
--- a/libdex/DexClass.cpp
+++ /dev/null
@@ -1,191 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Functions to deal with class definition structures in DEX files
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include "DexClass.h"
-#include "Leb128.h"
-
-/* Helper for verification which reads and verifies a given number
- * of uleb128 values. */
-static bool verifyUlebs(const u1* pData, const u1* pLimit, u4 count) {
-    bool okay = true;
-
-    while (okay && (count-- != 0)) {
-        readAndVerifyUnsignedLeb128(&pData, pLimit, &okay);
-    }
-
-    return okay;
-}
-
-/* Read and verify the header of a class_data_item. This updates the
- * given data pointer to point past the end of the read data and
- * returns an "okay" flag (that is, false == failure). */
-bool dexReadAndVerifyClassDataHeader(const u1** pData, const u1* pLimit,
-        DexClassDataHeader *pHeader) {
-    if (! verifyUlebs(*pData, pLimit, 4)) {
-        return false;
-    }
-
-    dexReadClassDataHeader(pData, pHeader);
-    return true;
-}
-
-/* Read and verify an encoded_field. This updates the
- * given data pointer to point past the end of the read data and
- * returns an "okay" flag (that is, false == failure).
- *
- * The lastIndex value should be set to 0 before the first field in
- * a list is read. It is updated as fields are read and used in the
- * decode process.
- *
- * The verification done by this function is of the raw data format
- * only; it does not verify that access flags or indices
- * are valid. */
-bool dexReadAndVerifyClassDataField(const u1** pData, const u1* pLimit,
-        DexField* pField, u4* lastIndex) {
-    if (! verifyUlebs(*pData, pLimit, 2)) {
-        return false;
-    }
-
-    dexReadClassDataField(pData, pField, lastIndex);
-    return true;
-}
-
-/* Read and verify an encoded_method. This updates the
- * given data pointer to point past the end of the read data and
- * returns an "okay" flag (that is, false == failure).
- *
- * The lastIndex value should be set to 0 before the first method in
- * a list is read. It is updated as fields are read and used in the
- * decode process.
- *
- * The verification done by this function is of the raw data format
- * only; it does not verify that access flags, indices, or offsets
- * are valid. */
-bool dexReadAndVerifyClassDataMethod(const u1** pData, const u1* pLimit,
-        DexMethod* pMethod, u4* lastIndex) {
-    if (! verifyUlebs(*pData, pLimit, 3)) {
-        return false;
-    }
-
-    dexReadClassDataMethod(pData, pMethod, lastIndex);
-    return true;
-}
-
-/* Read, verify, and return an entire class_data_item. This updates
- * the given data pointer to point past the end of the read data. This
- * function allocates a single chunk of memory for the result, which
- * must subsequently be free()d. This function returns NULL if there
- * was trouble parsing the data. If this function is passed NULL, it
- * returns an initialized empty DexClassData structure.
- *
- * The verification done by this function is of the raw data format
- * only; it does not verify that access flags, indices, or offsets
- * are valid. */
-DexClassData* dexReadAndVerifyClassData(const u1** pData, const u1* pLimit) {
-    DexClassDataHeader header;
-    u4 lastIndex;
-
-    if (*pData == NULL) {
-        DexClassData* result = (DexClassData*) malloc(sizeof(DexClassData));
-        memset(result, 0, sizeof(*result));
-        return result;
-    }
-
-    if (! dexReadAndVerifyClassDataHeader(pData, pLimit, &header)) {
-        return NULL;
-    }
-
-    size_t resultSize = sizeof(DexClassData) +
-        (header.staticFieldsSize * sizeof(DexField)) +
-        (header.instanceFieldsSize * sizeof(DexField)) +
-        (header.directMethodsSize * sizeof(DexMethod)) +
-        (header.virtualMethodsSize * sizeof(DexMethod));
-
-    DexClassData* result = (DexClassData*) malloc(resultSize);
-    u1* ptr = ((u1*) result) + sizeof(DexClassData);
-    bool okay = true;
-    u4 i;
-
-    if (result == NULL) {
-        return NULL;
-    }
-
-    result->header = header;
-
-    if (header.staticFieldsSize != 0) {
-        result->staticFields = (DexField*) ptr;
-        ptr += header.staticFieldsSize * sizeof(DexField);
-    } else {
-        result->staticFields = NULL;
-    }
-
-    if (header.instanceFieldsSize != 0) {
-        result->instanceFields = (DexField*) ptr;
-        ptr += header.instanceFieldsSize * sizeof(DexField);
-    } else {
-        result->instanceFields = NULL;
-    }
-
-    if (header.directMethodsSize != 0) {
-        result->directMethods = (DexMethod*) ptr;
-        ptr += header.directMethodsSize * sizeof(DexMethod);
-    } else {
-        result->directMethods = NULL;
-    }
-
-    if (header.virtualMethodsSize != 0) {
-        result->virtualMethods = (DexMethod*) ptr;
-    } else {
-        result->virtualMethods = NULL;
-    }
-
-    lastIndex = 0;
-    for (i = 0; okay && (i < header.staticFieldsSize); i++) {
-        okay = dexReadAndVerifyClassDataField(pData, pLimit,
-                &result->staticFields[i], &lastIndex);
-    }
-
-    lastIndex = 0;
-    for (i = 0; okay && (i < header.instanceFieldsSize); i++) {
-        okay = dexReadAndVerifyClassDataField(pData, pLimit,
-                &result->instanceFields[i], &lastIndex);
-    }
-
-    lastIndex = 0;
-    for (i = 0; okay && (i < header.directMethodsSize); i++) {
-        okay = dexReadAndVerifyClassDataMethod(pData, pLimit,
-                &result->directMethods[i], &lastIndex);
-    }
-
-    lastIndex = 0;
-    for (i = 0; okay && (i < header.virtualMethodsSize); i++) {
-        okay = dexReadAndVerifyClassDataMethod(pData, pLimit,
-                &result->virtualMethods[i], &lastIndex);
-    }
-
-    if (! okay) {
-        free(result);
-        return NULL;
-    }
-
-    return result;
-}
diff --git a/libdex/DexClass.h b/libdex/DexClass.h
deleted file mode 100644
index 11b3b0eee..000000000
--- a/libdex/DexClass.h
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Functions to deal with class definition structures in DEX files
- */
-
-#ifndef LIBDEX_DEXCLASS_H_
-#define LIBDEX_DEXCLASS_H_
-
-#include "DexFile.h"
-#include "Leb128.h"
-
-/* expanded form of a class_data_item header */
-struct DexClassDataHeader {
-    u4 staticFieldsSize;
-    u4 instanceFieldsSize;
-    u4 directMethodsSize;
-    u4 virtualMethodsSize;
-};
-
-/* expanded form of encoded_field */
-struct DexField {
-    u4 fieldIdx;    /* index to a field_id_item */
-    u4 accessFlags;
-};
-
-/* expanded form of encoded_method */
-struct DexMethod {
-    u4 methodIdx;    /* index to a method_id_item */
-    u4 accessFlags;
-    u4 codeOff;      /* file offset to a code_item */
-};
-
-/* expanded form of class_data_item. Note: If a particular item is
- * absent (e.g., no static fields), then the corresponding pointer
- * is set to NULL. */
-struct DexClassData {
-    DexClassDataHeader header;
-    DexField*          staticFields;
-    DexField*          instanceFields;
-    DexMethod*         directMethods;
-    DexMethod*         virtualMethods;
-};
-
-/* Read and verify the header of a class_data_item. This updates the
- * given data pointer to point past the end of the read data and
- * returns an "okay" flag (that is, false == failure). */
-bool dexReadAndVerifyClassDataHeader(const u1** pData, const u1* pLimit,
-        DexClassDataHeader *pHeader);
-
-/* Read and verify an encoded_field. This updates the
- * given data pointer to point past the end of the read data and
- * returns an "okay" flag (that is, false == failure).
- *
- * The lastIndex value should be set to 0 before the first field in
- * a list is read. It is updated as fields are read and used in the
- * decode process.
- *
- * The verification done by this function is of the raw data format
- * only; it does not verify that access flags or indices
- * are valid. */
-bool dexReadAndVerifyClassDataField(const u1** pData, const u1* pLimit,
-        DexField* pField, u4* lastIndex);
-
-/* Read and verify an encoded_method. This updates the
- * given data pointer to point past the end of the read data and
- * returns an "okay" flag (that is, false == failure).
- *
- * The lastIndex value should be set to 0 before the first method in
- * a list is read. It is updated as fields are read and used in the
- * decode process.
- *
- * The verification done by this function is of the raw data format
- * only; it does not verify that access flags, indices, or offsets
- * are valid. */
-bool dexReadAndVerifyClassDataMethod(const u1** pData, const u1* pLimit,
-        DexMethod* pMethod, u4* lastIndex);
-
-/* Read, verify, and return an entire class_data_item. This updates
- * the given data pointer to point past the end of the read data. This
- * function allocates a single chunk of memory for the result, which
- * must subsequently be free()d. This function returns NULL if there
- * was trouble parsing the data. If this function is passed NULL, it
- * returns an initialized empty DexClassData structure.
- *
- * The verification done by this function is of the raw data format
- * only; it does not verify that access flags, indices, or offsets
- * are valid. */
-DexClassData* dexReadAndVerifyClassData(const u1** pData, const u1* pLimit);
-
-/*
- * Get the DexCode for a DexMethod.  Returns NULL if the class is native
- * or abstract.
- */
-DEX_INLINE const DexCode* dexGetCode(const DexFile* pDexFile,
-    const DexMethod* pDexMethod)
-{
-    if (pDexMethod->codeOff == 0)
-        return NULL;
-    return (const DexCode*) (pDexFile->baseAddr + pDexMethod->codeOff);
-}
-
-
-/* Read the header of a class_data_item without verification. This
- * updates the given data pointer to point past the end of the read
- * data. */
-DEX_INLINE void dexReadClassDataHeader(const u1** pData,
-        DexClassDataHeader *pHeader) {
-    pHeader->staticFieldsSize = readUnsignedLeb128(pData);
-    pHeader->instanceFieldsSize = readUnsignedLeb128(pData);
-    pHeader->directMethodsSize = readUnsignedLeb128(pData);
-    pHeader->virtualMethodsSize = readUnsignedLeb128(pData);
-}
-
-/* Read an encoded_field without verification. This updates the
- * given data pointer to point past the end of the read data.
- *
- * The lastIndex value should be set to 0 before the first field in
- * a list is read. It is updated as fields are read and used in the
- * decode process.
- */
-DEX_INLINE void dexReadClassDataField(const u1** pData, DexField* pField,
-        u4* lastIndex) {
-    u4 index = *lastIndex + readUnsignedLeb128(pData);
-
-    pField->accessFlags = readUnsignedLeb128(pData);
-    pField->fieldIdx = index;
-    *lastIndex = index;
-}
-
-/* Read an encoded_method without verification. This updates the
- * given data pointer to point past the end of the read data.
- *
- * The lastIndex value should be set to 0 before the first method in
- * a list is read. It is updated as fields are read and used in the
- * decode process.
- */
-DEX_INLINE void dexReadClassDataMethod(const u1** pData, DexMethod* pMethod,
-        u4* lastIndex) {
-    u4 index = *lastIndex + readUnsignedLeb128(pData);
-
-    pMethod->accessFlags = readUnsignedLeb128(pData);
-    pMethod->codeOff = readUnsignedLeb128(pData);
-    pMethod->methodIdx = index;
-    *lastIndex = index;
-}
-
-#endif  // LIBDEX_DEXCLASS_H_
diff --git a/libdex/DexDataMap.cpp b/libdex/DexDataMap.cpp
deleted file mode 100644
index 18e4a4519..000000000
--- a/libdex/DexDataMap.cpp
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Verification-time map of data section items
- */
-
-#include "DexDataMap.h"
-#include <stdlib.h>
-
-/*
- * Allocate and initialize a DexDataMap. Returns NULL on failure.
- */
-DexDataMap* dexDataMapAlloc(u4 maxCount) {
-    /*
-     * Allocate a single chunk for the DexDataMap itself as well as the
-     * two arrays.
-     */
-    size_t size = 0;
-    DexDataMap* map = NULL;
-
-    const u4 sizeOfItems = (u4) (sizeof(u4) + sizeof(u2));
-    if (__builtin_mul_overflow(maxCount, sizeOfItems, &size) ||
-        __builtin_add_overflow(size, sizeof(DexDataMap), &size)) {
-      return NULL;
-    }
-
-    map = (DexDataMap*) malloc(size);
-
-    if (map == NULL) {
-        return NULL;
-    }
-
-    map->count = 0;
-    map->max = maxCount;
-    map->offsets = (u4*) (map + 1);
-    map->types = (u2*) (map->offsets + maxCount);
-
-    return map;
-}
-
-/*
- * Free a DexDataMap.
- */
-void dexDataMapFree(DexDataMap* map) {
-    /*
-     * Since everything got allocated together, everything can be freed
-     * in one fell swoop. Also, free(NULL) is a nop (per spec), so we
-     * don't have to worry about an explicit test for that.
-     */
-    free(map);
-}
-
-/*
- * Add a new element to the map. The offset must be greater than the
- * all previously added offsets.
- */
-void dexDataMapAdd(DexDataMap* map, u4 offset, u2 type) {
-    assert(map != NULL);
-    assert(map->count < map->max);
-
-    if ((map->count != 0) &&
-            (map->offsets[map->count - 1] >= offset)) {
-        ALOGE("Out-of-order data map offset: %#x then %#x",
-                map->offsets[map->count - 1], offset);
-        return;
-    }
-
-    map->offsets[map->count] = offset;
-    map->types[map->count] = type;
-    map->count++;
-}
-
-/*
- * Get the type associated with the given offset. This returns -1 if
- * there is no entry for the given offset.
- */
-int dexDataMapGet(DexDataMap* map, u4 offset) {
-    assert(map != NULL);
-
-    // Note: Signed type is important for max and min.
-    int min = 0;
-    int max = map->count - 1;
-    u4* offsets = map->offsets;
-
-    while (max >= min) {
-        int guessIdx = (min + max) >> 1;
-        u4 guess = offsets[guessIdx];
-
-        if (offset < guess) {
-            max = guessIdx - 1;
-        } else if (offset > guess) {
-            min = guessIdx + 1;
-        } else {
-            // We have a winner!
-            return map->types[guessIdx];
-        }
-    }
-
-    // No match.
-    return -1;
-}
-
-/*
- * Verify that there is an entry in the map, mapping the given offset to
- * the given type. This will return true if such an entry exists and
- * return false as well as log an error if not.
- */
-bool dexDataMapVerify(DexDataMap* map, u4 offset, u2 type) {
-    int found = dexDataMapGet(map, offset);
-
-    if (found == type) {
-        return true;
-    }
-
-    if (found < 0) {
-        ALOGE("No data map entry found @ %#x; expected %x",
-                offset, type);
-    } else {
-        ALOGE("Unexpected data map entry @ %#x: expected %x, found %x",
-                offset, type, found);
-    }
-
-    return false;
-}
diff --git a/libdex/DexDataMap.h b/libdex/DexDataMap.h
deleted file mode 100644
index 7e43dc934..000000000
--- a/libdex/DexDataMap.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Verification-time map of data section items
- */
-
-#ifndef LIBDEX_DEXDATAMAP_H_
-#define LIBDEX_DEXDATAMAP_H_
-
-#include "DexFile.h"
-
-struct DexDataMap {
-    u4 count;    /* number of items currently in the map */
-    u4 max;      /* maximum number of items that may be held */
-    u4* offsets; /* array of item offsets */
-    u2* types;   /* corresponding array of item types */
-};
-
-/*
- * Allocate and initialize a DexDataMap. Returns NULL on failure.
- */
-DexDataMap* dexDataMapAlloc(u4 maxCount);
-
-/*
- * Free a DexDataMap.
- */
-void dexDataMapFree(DexDataMap* map);
-
-/*
- * Add a new element to the map. The offset must be greater than the
- * all previously added offsets.
- */
-void dexDataMapAdd(DexDataMap* map, u4 offset, u2 type);
-
-/*
- * Get the type associated with the given offset. This returns -1 if
- * there is no entry for the given offset.
- */
-int dexDataMapGet(DexDataMap* map, u4 offset);
-
-/*
- * Verify that there is an entry in the map, mapping the given offset to
- * the given type. This will return true if such an entry exists and
- * return false as well as log an error if not.
- */
-bool dexDataMapVerify(DexDataMap* map, u4 offset, u2 type);
-
-/*
- * Like dexDataMapVerify(), but also accept a 0 offset as valid.
- */
-DEX_INLINE bool dexDataMapVerify0Ok(DexDataMap* map, u4 offset, u2 type) {
-    if (offset == 0) {
-        return true;
-    }
-
-    return dexDataMapVerify(map, offset, type);
-}
-
-#endif  // LIBDEX_DEXDATAMAP_H_
diff --git a/libdex/DexDebugInfo.cpp b/libdex/DexDebugInfo.cpp
deleted file mode 100644
index 5f9ffbe0f..000000000
--- a/libdex/DexDebugInfo.cpp
+++ /dev/null
@@ -1,281 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Handling of method debug info in a .dex file.
- */
-
-#include "DexDebugInfo.h"
-#include "DexProto.h"
-#include "Leb128.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-/*
- * Reads a string index as encoded for the debug info format,
- * returning a string pointer or NULL as appropriate.
- */
-static const char* readStringIdx(const DexFile* pDexFile,
-        const u1** pStream) {
-    u4 stringIdx = readUnsignedLeb128(pStream);
-
-    // Remember, encoded string indicies have 1 added to them.
-    if (stringIdx == 0) {
-        return NULL;
-    } else {
-        return dexStringById(pDexFile, stringIdx - 1);
-    }
-}
-
-/*
- * Reads a type index as encoded for the debug info format, returning
- * a string pointer for its descriptor or NULL as appropriate.
- */
-static const char* readTypeIdx(const DexFile* pDexFile,
-        const u1** pStream) {
-    u4 typeIdx = readUnsignedLeb128(pStream);
-
-    // Remember, encoded type indicies have 1 added to them.
-    if (typeIdx == 0) {
-        return NULL;
-    } else {
-        return dexStringByTypeIdx(pDexFile, typeIdx - 1);
-    }
-}
-
-struct LocalInfo {
-    const char *name;
-    const char *descriptor;
-    const char *signature;
-    u2 startAddress;
-    bool live;
-};
-
-static void emitLocalCbIfLive(void *cnxt, int reg, u4 endAddress,
-        LocalInfo *localInReg, DexDebugNewLocalCb localCb)
-{
-    if (localCb != NULL && localInReg[reg].live) {
-        localCb(cnxt, reg, localInReg[reg].startAddress, endAddress,
-                localInReg[reg].name,
-                localInReg[reg].descriptor,
-                localInReg[reg].signature == NULL
-                ? "" : localInReg[reg].signature );
-    }
-}
-
-static void invalidStream(const char* classDescriptor, const DexProto* proto) {
-    IF_ALOGE() {
-        char* methodDescriptor = dexProtoCopyMethodDescriptor(proto);
-        ALOGE("Invalid debug info stream. class %s; proto %s",
-                classDescriptor, methodDescriptor);
-        free(methodDescriptor);
-    }
-}
-
-static void dexDecodeDebugInfo0(
-            const DexFile* pDexFile,
-            const DexCode* pCode,
-            const char* classDescriptor,
-            u4 protoIdx,
-            u4 accessFlags,
-            DexDebugNewPositionCb posCb, DexDebugNewLocalCb localCb,
-            void* cnxt,
-            const u1* stream,
-            LocalInfo* localInReg)
-{
-    DexProto proto = { pDexFile, protoIdx };
-    u4 line = readUnsignedLeb128(&stream);
-    u4 parametersSize = readUnsignedLeb128(&stream);
-    u2 argReg = pCode->registersSize - pCode->insSize;
-    u4 address = 0;
-
-    if ((accessFlags & ACC_STATIC) == 0) {
-        /*
-         * The code is an instance method, which means that there is
-         * an initial this parameter. Also, the proto list should
-         * contain exactly one fewer argument word than the insSize
-         * indicates.
-         */
-        assert(pCode->insSize == (dexProtoComputeArgsSize(&proto) + 1));
-        localInReg[argReg].name = "this";
-        localInReg[argReg].descriptor = classDescriptor;
-        localInReg[argReg].startAddress = 0;
-        localInReg[argReg].live = true;
-        argReg++;
-    } else {
-        assert(pCode->insSize == dexProtoComputeArgsSize(&proto));
-    }
-
-    DexParameterIterator iterator;
-    dexParameterIteratorInit(&iterator, &proto);
-
-    while (parametersSize-- != 0) {
-        const char* descriptor = dexParameterIteratorNextDescriptor(&iterator);
-        const char *name;
-        int reg;
-
-        if ((argReg >= pCode->registersSize) || (descriptor == NULL)) {
-            invalidStream(classDescriptor, &proto);
-            return;
-        }
-
-        name = readStringIdx(pDexFile, &stream);
-        reg = argReg;
-
-        switch (descriptor[0]) {
-            case 'D':
-            case 'J':
-                argReg += 2;
-                break;
-            default:
-                argReg += 1;
-                break;
-        }
-
-        if (name != NULL) {
-            localInReg[reg].name = name;
-            localInReg[reg].descriptor = descriptor;
-            localInReg[reg].signature = NULL;
-            localInReg[reg].startAddress = address;
-            localInReg[reg].live = true;
-        }
-    }
-
-    for (;;)  {
-        u1 opcode = *stream++;
-        u2 reg;
-
-        switch (opcode) {
-            case DBG_END_SEQUENCE:
-                return;
-
-            case DBG_ADVANCE_PC:
-                address += readUnsignedLeb128(&stream);
-                break;
-
-            case DBG_ADVANCE_LINE:
-                line += readSignedLeb128(&stream);
-                break;
-
-            case DBG_START_LOCAL:
-            case DBG_START_LOCAL_EXTENDED:
-                reg = readUnsignedLeb128(&stream);
-                if (reg > pCode->registersSize) {
-                    invalidStream(classDescriptor, &proto);
-                    return;
-                }
-
-                // Emit what was previously there, if anything
-                emitLocalCbIfLive(cnxt, reg, address,
-                    localInReg, localCb);
-
-                localInReg[reg].name = readStringIdx(pDexFile, &stream);
-                localInReg[reg].descriptor = readTypeIdx(pDexFile, &stream);
-                if (opcode == DBG_START_LOCAL_EXTENDED) {
-                    localInReg[reg].signature
-                        = readStringIdx(pDexFile, &stream);
-                } else {
-                    localInReg[reg].signature = NULL;
-                }
-                localInReg[reg].startAddress = address;
-                localInReg[reg].live = true;
-                break;
-
-            case DBG_END_LOCAL:
-                reg = readUnsignedLeb128(&stream);
-                if (reg > pCode->registersSize) {
-                    invalidStream(classDescriptor, &proto);
-                    return;
-                }
-
-                emitLocalCbIfLive (cnxt, reg, address, localInReg, localCb);
-                localInReg[reg].live = false;
-                break;
-
-            case DBG_RESTART_LOCAL:
-                reg = readUnsignedLeb128(&stream);
-                if (reg > pCode->registersSize) {
-                    invalidStream(classDescriptor, &proto);
-                    return;
-                }
-
-                if (localInReg[reg].name == NULL
-                        || localInReg[reg].descriptor == NULL) {
-                    invalidStream(classDescriptor, &proto);
-                    return;
-                }
-
-                /*
-                 * If the register is live, the "restart" is superfluous,
-                 * and we don't want to mess with the existing start address.
-                 */
-                if (!localInReg[reg].live) {
-                    localInReg[reg].startAddress = address;
-                    localInReg[reg].live = true;
-                }
-                break;
-
-            case DBG_SET_PROLOGUE_END:
-            case DBG_SET_EPILOGUE_BEGIN:
-            case DBG_SET_FILE:
-                break;
-
-            default: {
-                int adjopcode = opcode - DBG_FIRST_SPECIAL;
-
-                address += adjopcode / DBG_LINE_RANGE;
-                line += DBG_LINE_BASE + (adjopcode % DBG_LINE_RANGE);
-
-                if (posCb != NULL) {
-                    int done;
-                    done = posCb(cnxt, address, line);
-
-                    if (done) {
-                        // early exit
-                        return;
-                    }
-                }
-                break;
-            }
-        }
-    }
-}
-
-// TODO optimize localCb == NULL case
-void dexDecodeDebugInfo(
-            const DexFile* pDexFile,
-            const DexCode* pCode,
-            const char* classDescriptor,
-            u4 protoIdx,
-            u4 accessFlags,
-            DexDebugNewPositionCb posCb, DexDebugNewLocalCb localCb,
-            void* cnxt)
-{
-    const u1* stream = dexGetDebugInfoStream(pDexFile, pCode);
-    LocalInfo localInReg[pCode->registersSize];
-
-    memset(localInReg, 0, sizeof(LocalInfo) * pCode->registersSize);
-
-    if (stream != NULL) {
-        dexDecodeDebugInfo0(pDexFile, pCode, classDescriptor, protoIdx, accessFlags,
-            posCb, localCb, cnxt, stream, localInReg);
-    }
-
-    for (int reg = 0; reg < pCode->registersSize; reg++) {
-        emitLocalCbIfLive(cnxt, reg, pCode->insnsSize, localInReg, localCb);
-    }
-}
diff --git a/libdex/DexDebugInfo.h b/libdex/DexDebugInfo.h
deleted file mode 100644
index bd0954c8c..000000000
--- a/libdex/DexDebugInfo.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Handling of method debug info in a .dex file.
- */
-
-#ifndef LIBDEX_DEXDEBUGINFO_H_
-#define LIBDEX_DEXDEBUGINFO_H_
-
-#include "DexFile.h"
-
-/*
- * Callback for "new position table entry".
- * Returning non-0 causes the decoder to stop early.
- */
-typedef int (*DexDebugNewPositionCb)(void *cnxt, u4 address, u4 lineNum);
-
-/*
- * Callback for "new locals table entry". "signature" is an empty string
- * if no signature is available for an entry.
- */
-typedef void (*DexDebugNewLocalCb)(void *cnxt, u2 reg, u4 startAddress,
-        u4 endAddress, const char *name, const char *descriptor,
-        const char *signature);
-
-/*
- * Decode debug info for method.
- *
- * posCb is called in ascending address order.
- * localCb is called in order of ascending end address.
- */
-void dexDecodeDebugInfo(
-            const DexFile* pDexFile,
-            const DexCode* pDexCode,
-            const char* classDescriptor,
-            u4 protoIdx,
-            u4 accessFlags,
-            DexDebugNewPositionCb posCb, DexDebugNewLocalCb localCb,
-            void* cnxt);
-
-#endif  // LIBDEX_DEXDEBUGINFO_H_
diff --git a/libdex/DexFile.cpp b/libdex/DexFile.cpp
deleted file mode 100644
index d9acd5188..000000000
--- a/libdex/DexFile.cpp
+++ /dev/null
@@ -1,539 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Access the contents of a .dex file.
- */
-
-#include "DexFile.h"
-#include "DexOptData.h"
-#include "DexProto.h"
-#include "DexCatch.h"
-#include "Leb128.h"
-#include "sha1.h"
-#include "ZipArchive.h"
-
-#include <zlib.h>
-
-#include <stdlib.h>
-#include <stddef.h>
-#include <string.h>
-#include <fcntl.h>
-#include <errno.h>
-
-
-/*
- * Verifying checksums is good, but it slows things down and causes us to
- * touch every page.  In the "optimized" world, it doesn't work at all,
- * because we rewrite the contents.
- */
-static const bool kVerifySignature = false;
-
-/* (documented in header) */
-char dexGetPrimitiveTypeDescriptorChar(PrimitiveType type) {
-    const char* string = dexGetPrimitiveTypeDescriptor(type);
-
-    return (string == NULL) ? '\0' : string[0];
-}
-
-/* (documented in header) */
-const char* dexGetPrimitiveTypeDescriptor(PrimitiveType type) {
-    switch (type) {
-        case PRIM_VOID:    return "V";
-        case PRIM_BOOLEAN: return "Z";
-        case PRIM_BYTE:    return "B";
-        case PRIM_SHORT:   return "S";
-        case PRIM_CHAR:    return "C";
-        case PRIM_INT:     return "I";
-        case PRIM_LONG:    return "J";
-        case PRIM_FLOAT:   return "F";
-        case PRIM_DOUBLE:  return "D";
-        default:           return NULL;
-    }
-
-    return NULL;
-}
-
-/* (documented in header) */
-const char* dexGetBoxedTypeDescriptor(PrimitiveType type) {
-    switch (type) {
-        case PRIM_VOID:    return NULL;
-        case PRIM_BOOLEAN: return "Ljava/lang/Boolean;";
-        case PRIM_BYTE:    return "Ljava/lang/Byte;";
-        case PRIM_SHORT:   return "Ljava/lang/Short;";
-        case PRIM_CHAR:    return "Ljava/lang/Character;";
-        case PRIM_INT:     return "Ljava/lang/Integer;";
-        case PRIM_LONG:    return "Ljava/lang/Long;";
-        case PRIM_FLOAT:   return "Ljava/lang/Float;";
-        case PRIM_DOUBLE:  return "Ljava/lang/Double;";
-        default:           return NULL;
-    }
-}
-
-/* (documented in header) */
-PrimitiveType dexGetPrimitiveTypeFromDescriptorChar(char descriptorChar) {
-    switch (descriptorChar) {
-        case 'V': return PRIM_VOID;
-        case 'Z': return PRIM_BOOLEAN;
-        case 'B': return PRIM_BYTE;
-        case 'S': return PRIM_SHORT;
-        case 'C': return PRIM_CHAR;
-        case 'I': return PRIM_INT;
-        case 'J': return PRIM_LONG;
-        case 'F': return PRIM_FLOAT;
-        case 'D': return PRIM_DOUBLE;
-        default:  return PRIM_NOT;
-    }
-}
-
-/* Return the UTF-8 encoded string with the specified string_id index,
- * also filling in the UTF-16 size (number of 16-bit code points).*/
-const char* dexStringAndSizeById(const DexFile* pDexFile, u4 idx,
-        u4* utf16Size) {
-    const DexStringId* pStringId = dexGetStringId(pDexFile, idx);
-    const u1* ptr = pDexFile->baseAddr + pStringId->stringDataOff;
-
-    *utf16Size = readUnsignedLeb128(&ptr);
-    return (const char*) ptr;
-}
-
-/*
- * Format an SHA-1 digest for printing.  tmpBuf must be able to hold at
- * least kSHA1DigestOutputLen bytes.
- */
-const char* dvmSHA1DigestToStr(const unsigned char digest[], char* tmpBuf);
-
-/*
- * Compute a SHA-1 digest on a range of bytes.
- */
-static void dexComputeSHA1Digest(const unsigned char* data, size_t length,
-    unsigned char digest[])
-{
-    SHA1_CTX context;
-    SHA1Init(&context);
-    SHA1Update(&context, data, length);
-    SHA1Final(digest, &context);
-}
-
-/*
- * Format the SHA-1 digest into the buffer, which must be able to hold at
- * least kSHA1DigestOutputLen bytes.  Returns a pointer to the buffer,
- */
-static const char* dexSHA1DigestToStr(const unsigned char digest[],char* tmpBuf)
-{
-    static const char hexDigit[] = "0123456789abcdef";
-    char* cp;
-    int i;
-
-    cp = tmpBuf;
-    for (i = 0; i < kSHA1DigestLen; i++) {
-        *cp++ = hexDigit[digest[i] >> 4];
-        *cp++ = hexDigit[digest[i] & 0x0f];
-    }
-    *cp++ = '\0';
-
-    assert(cp == tmpBuf + kSHA1DigestOutputLen);
-
-    return tmpBuf;
-}
-
-/*
- * Compute a hash code on a UTF-8 string, for use with internal hash tables.
- *
- * This may or may not be compatible with UTF-8 hash functions used inside
- * the Dalvik VM.
- *
- * The basic "multiply by 31 and add" approach does better on class names
- * than most other things tried (e.g. adler32).
- */
-static u4 classDescriptorHash(const char* str)
-{
-    u4 hash = 1;
-
-    while (*str != '\0')
-        hash = hash * 31 + *str++;
-
-    return hash;
-}
-
-/*
- * Add an entry to the class lookup table.  We hash the string and probe
- * until we find an open slot.
- */
-static void classLookupAdd(DexFile* pDexFile, DexClassLookup* pLookup,
-    int stringOff, int classDefOff, int* pNumProbes)
-{
-    const char* classDescriptor =
-        (const char*) (pDexFile->baseAddr + stringOff);
-    u4 hash = classDescriptorHash(classDescriptor);
-    int mask = pLookup->numEntries-1;
-    int idx = hash & mask;
-
-    /*
-     * Find the first empty slot.  We oversized the table, so this is
-     * guaranteed to finish.
-     */
-    int probes = 0;
-    while (pLookup->table[idx].classDescriptorOffset != 0) {
-        idx = (idx + 1) & mask;
-        probes++;
-    }
-    //if (probes > 1)
-    //    ALOGW("classLookupAdd: probes=%d", probes);
-
-    pLookup->table[idx].classDescriptorHash = hash;
-    pLookup->table[idx].classDescriptorOffset = stringOff;
-    pLookup->table[idx].classDefOffset = classDefOff;
-    *pNumProbes = probes;
-}
-
-/*
- * Create the class lookup hash table.
- *
- * Returns newly-allocated storage.
- */
-DexClassLookup* dexCreateClassLookup(DexFile* pDexFile)
-{
-    DexClassLookup* pLookup;
-    int allocSize;
-    int i, numEntries;
-    int numProbes, totalProbes, maxProbes;
-
-    numProbes = totalProbes = maxProbes = 0;
-
-    assert(pDexFile != NULL);
-
-    /*
-     * Using a factor of 3 results in far less probing than a factor of 2,
-     * but almost doubles the flash storage requirements for the bootstrap
-     * DEX files.  The overall impact on class loading performance seems
-     * to be minor.  We could probably get some performance improvement by
-     * using a secondary hash.
-     */
-    numEntries = dexRoundUpPower2(pDexFile->pHeader->classDefsSize * 2);
-    allocSize = offsetof(DexClassLookup, table)
-                    + numEntries * sizeof(pLookup->table[0]);
-
-    pLookup = (DexClassLookup*) calloc(1, allocSize);
-    if (pLookup == NULL)
-        return NULL;
-    pLookup->size = allocSize;
-    pLookup->numEntries = numEntries;
-
-    for (i = 0; i < (int)pDexFile->pHeader->classDefsSize; i++) {
-        const DexClassDef* pClassDef;
-        const char* pString;
-
-        pClassDef = dexGetClassDef(pDexFile, i);
-        pString = dexStringByTypeIdx(pDexFile, pClassDef->classIdx);
-
-        classLookupAdd(pDexFile, pLookup,
-            (u1*)pString - pDexFile->baseAddr,
-            (u1*)pClassDef - pDexFile->baseAddr, &numProbes);
-
-        if (numProbes > maxProbes)
-            maxProbes = numProbes;
-        totalProbes += numProbes;
-    }
-
-    ALOGV("Class lookup: classes=%d slots=%d (%d%% occ) alloc=%d"
-         " total=%d max=%d",
-        pDexFile->pHeader->classDefsSize, numEntries,
-        (100 * pDexFile->pHeader->classDefsSize) / numEntries,
-        allocSize, totalProbes, maxProbes);
-
-    return pLookup;
-}
-
-
-/*
- * Set up the basic raw data pointers of a DexFile. This function isn't
- * meant for general use.
- */
-void dexFileSetupBasicPointers(DexFile* pDexFile, const u1* data) {
-    DexHeader *pHeader = (DexHeader*) data;
-
-    pDexFile->baseAddr = data;
-    pDexFile->pHeader = pHeader;
-    pDexFile->pStringIds = (const DexStringId*) (data + pHeader->stringIdsOff);
-    pDexFile->pTypeIds = (const DexTypeId*) (data + pHeader->typeIdsOff);
-    pDexFile->pFieldIds = (const DexFieldId*) (data + pHeader->fieldIdsOff);
-    pDexFile->pMethodIds = (const DexMethodId*) (data + pHeader->methodIdsOff);
-    pDexFile->pProtoIds = (const DexProtoId*) (data + pHeader->protoIdsOff);
-    pDexFile->pClassDefs = (const DexClassDef*) (data + pHeader->classDefsOff);
-    pDexFile->pLinkData = (const DexLink*) (data + pHeader->linkOff);
-}
-
-/*
- * Parse an optimized or unoptimized .dex file sitting in memory.  This is
- * called after the byte-ordering and structure alignment has been fixed up.
- *
- * On success, return a newly-allocated DexFile.
- */
-DexFile* dexFileParse(const u1* data, size_t length, int flags)
-{
-    DexFile* pDexFile = NULL;
-    const DexHeader* pHeader;
-    const u1* magic;
-    int result = -1;
-
-    if (length < sizeof(DexHeader)) {
-        ALOGE("too short to be a valid .dex");
-        goto bail;      /* bad file format */
-    }
-
-    pDexFile = (DexFile*) malloc(sizeof(DexFile));
-    if (pDexFile == NULL)
-        goto bail;      /* alloc failure */
-    memset(pDexFile, 0, sizeof(DexFile));
-
-    /*
-     * Peel off the optimized header.
-     */
-    if (memcmp(data, DEX_OPT_MAGIC, 4) == 0) {
-        magic = data;
-        if (memcmp(magic+4, DEX_OPT_MAGIC_VERS, 4) != 0) {
-            ALOGE("bad opt version (0x%02x %02x %02x %02x)",
-                 magic[4], magic[5], magic[6], magic[7]);
-            goto bail;
-        }
-
-        pDexFile->pOptHeader = (const DexOptHeader*) data;
-        ALOGV("Good opt header, DEX offset is %d, flags=0x%02x",
-            pDexFile->pOptHeader->dexOffset, pDexFile->pOptHeader->flags);
-
-        /* parse the optimized dex file tables */
-        if (!dexParseOptData(data, length, pDexFile))
-            goto bail;
-
-        /* ignore the opt header and appended data from here on out */
-        data += pDexFile->pOptHeader->dexOffset;
-        length -= pDexFile->pOptHeader->dexOffset;
-        if (pDexFile->pOptHeader->dexLength > length) {
-            ALOGE("File truncated? stored len=%d, rem len=%d",
-                pDexFile->pOptHeader->dexLength, (int) length);
-            goto bail;
-        }
-        length = pDexFile->pOptHeader->dexLength;
-    }
-
-    dexFileSetupBasicPointers(pDexFile, data);
-    pHeader = pDexFile->pHeader;
-
-    if (!dexHasValidMagic(pHeader)) {
-        goto bail;
-    }
-
-    /*
-     * Verify the checksum(s).  This is reasonably quick, but does require
-     * touching every byte in the DEX file.  The base checksum changes after
-     * byte-swapping and DEX optimization.
-     */
-    if (flags & kDexParseVerifyChecksum) {
-        u4 adler = dexComputeChecksum(pHeader);
-        if (adler != pHeader->checksum) {
-            ALOGE("ERROR: bad checksum (%08x vs %08x)",
-                adler, pHeader->checksum);
-            if (!(flags & kDexParseContinueOnError))
-                goto bail;
-        } else {
-            ALOGV("+++ adler32 checksum (%08x) verified", adler);
-        }
-
-        const DexOptHeader* pOptHeader = pDexFile->pOptHeader;
-        if (pOptHeader != NULL) {
-            adler = dexComputeOptChecksum(pOptHeader);
-            if (adler != pOptHeader->checksum) {
-                ALOGE("ERROR: bad opt checksum (%08x vs %08x)",
-                    adler, pOptHeader->checksum);
-                if (!(flags & kDexParseContinueOnError))
-                    goto bail;
-            } else {
-                ALOGV("+++ adler32 opt checksum (%08x) verified", adler);
-            }
-        }
-    }
-
-    /*
-     * Verify the SHA-1 digest.  (Normally we don't want to do this --
-     * the digest is used to uniquely identify the original DEX file, and
-     * can't be computed for verification after the DEX is byte-swapped
-     * and optimized.)
-     */
-    if (kVerifySignature) {
-        unsigned char sha1Digest[kSHA1DigestLen];
-        const int nonSum = sizeof(pHeader->magic) + sizeof(pHeader->checksum) +
-                            kSHA1DigestLen;
-
-        dexComputeSHA1Digest(data + nonSum, length - nonSum, sha1Digest);
-        if (memcmp(sha1Digest, pHeader->signature, kSHA1DigestLen) != 0) {
-            char tmpBuf1[kSHA1DigestOutputLen];
-            char tmpBuf2[kSHA1DigestOutputLen];
-            ALOGE("ERROR: bad SHA1 digest (%s vs %s)",
-                dexSHA1DigestToStr(sha1Digest, tmpBuf1),
-                dexSHA1DigestToStr(pHeader->signature, tmpBuf2));
-            if (!(flags & kDexParseContinueOnError))
-                goto bail;
-        } else {
-            ALOGV("+++ sha1 digest verified");
-        }
-    }
-
-    if (pHeader->fileSize != length) {
-        ALOGE("ERROR: stored file size (%d) != expected (%d)",
-            (int) pHeader->fileSize, (int) length);
-        if (!(flags & kDexParseContinueOnError))
-            goto bail;
-    }
-
-    if (pHeader->classDefsSize == 0) {
-        ALOGE("ERROR: DEX file has no classes in it, failing");
-        goto bail;
-    }
-
-    /*
-     * Success!
-     */
-    result = 0;
-
-bail:
-    if (result != 0 && pDexFile != NULL) {
-        dexFileFree(pDexFile);
-        pDexFile = NULL;
-    }
-    return pDexFile;
-}
-
-/*
- * Free up the DexFile and any associated data structures.
- *
- * Note we may be called with a partially-initialized DexFile.
- */
-void dexFileFree(DexFile* pDexFile)
-{
-    if (pDexFile == NULL)
-        return;
-
-    free(pDexFile);
-}
-
-/*
- * Look up a class definition entry by descriptor.
- *
- * "descriptor" should look like "Landroid/debug/Stuff;".
- */
-const DexClassDef* dexFindClass(const DexFile* pDexFile,
-    const char* descriptor)
-{
-    const DexClassLookup* pLookup = pDexFile->pClassLookup;
-    u4 hash;
-    int idx, mask;
-
-    hash = classDescriptorHash(descriptor);
-    mask = pLookup->numEntries - 1;
-    idx = hash & mask;
-
-    /*
-     * Search until we find a matching entry or an empty slot.
-     */
-    while (true) {
-        int offset;
-
-        offset = pLookup->table[idx].classDescriptorOffset;
-        if (offset == 0)
-            return NULL;
-
-        if (pLookup->table[idx].classDescriptorHash == hash) {
-            const char* str;
-
-            str = (const char*) (pDexFile->baseAddr + offset);
-            if (strcmp(str, descriptor) == 0) {
-                return (const DexClassDef*)
-                    (pDexFile->baseAddr + pLookup->table[idx].classDefOffset);
-            }
-        }
-
-        idx = (idx + 1) & mask;
-    }
-}
-
-
-/*
- * Compute the DEX file checksum for a memory-mapped DEX file.
- */
-u4 dexComputeChecksum(const DexHeader* pHeader)
-{
-    const u1* start = (const u1*) pHeader;
-
-    uLong adler = adler32(0L, Z_NULL, 0);
-    const int nonSum = sizeof(pHeader->magic) + sizeof(pHeader->checksum);
-
-    return (u4) adler32(adler, start + nonSum, pHeader->fileSize - nonSum);
-}
-
-/*
- * Compute the size, in bytes, of a DexCode.
- */
-size_t dexGetDexCodeSize(const DexCode* pCode)
-{
-    /*
-     * The catch handler data is the last entry.  It has a variable number
-     * of variable-size pieces, so we need to create an iterator.
-     */
-    u4 handlersSize;
-    u4 offset;
-    u4 ui;
-
-    if (pCode->triesSize != 0) {
-        handlersSize = dexGetHandlersSize(pCode);
-        offset = dexGetFirstHandlerOffset(pCode);
-    } else {
-        handlersSize = 0;
-        offset = 0;
-    }
-
-    for (ui = 0; ui < handlersSize; ui++) {
-        DexCatchIterator iterator;
-        dexCatchIteratorInit(&iterator, pCode, offset);
-        offset = dexCatchIteratorGetEndOffset(&iterator, pCode);
-    }
-
-    const u1* handlerData = dexGetCatchHandlerData(pCode);
-
-    //ALOGD("+++ pCode=%p handlerData=%p last offset=%d",
-    //    pCode, handlerData, offset);
-
-    /* return the size of the catch handler + everything before it */
-    return (handlerData - (u1*) pCode) + offset;
-}
-
-/*
- * Round up to the next highest power of 2.
- *
- * Found on http://graphics.stanford.edu/~seander/bithacks.html.
- */
-u4 dexRoundUpPower2(u4 val)
-{
-    val--;
-    val |= val >> 1;
-    val |= val >> 2;
-    val |= val >> 4;
-    val |= val >> 8;
-    val |= val >> 16;
-    val++;
-
-    return val;
-}
diff --git a/libdex/DexFile.h b/libdex/DexFile.h
deleted file mode 100644
index 7fc7d051c..000000000
--- a/libdex/DexFile.h
+++ /dev/null
@@ -1,1084 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Access .dex (Dalvik Executable Format) files.  The code here assumes that
- * the DEX file has been rewritten (byte-swapped, word-aligned) and that
- * the contents can be directly accessed as a collection of C arrays.  Please
- * see docs/dalvik/dex-format.html for a detailed description.
- *
- * The structure and field names were chosen to match those in the DEX spec.
- *
- * It's generally assumed that the DEX file will be stored in shared memory,
- * obviating the need to copy code and constant pool entries into newly
- * allocated storage.  Maintaining local pointers to items in the shared area
- * is valid and encouraged.
- *
- * All memory-mapped structures are 32-bit aligned unless otherwise noted.
- */
-
-#ifndef LIBDEX_DEXFILE_H_
-#define LIBDEX_DEXFILE_H_
-
-/*
- * Annotation to tell clang that we intend to fall through from one case to
- * another in a switch. Sourced from android-base/macros.h.
- */
-#define FALLTHROUGH_INTENDED [[clang::fallthrough]]
-
-#ifndef LOG_TAG
-# define LOG_TAG "libdex"
-#endif
-#include <log/log.h>
-
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <assert.h>
-
-/*
- * If "very verbose" logging is enabled, make it equivalent to ALOGV.
- * Otherwise, make it disappear.
- *
- * Define this above the #include "Dalvik.h" to enable for only a
- * single file.
- */
-/* #define VERY_VERBOSE_LOG */
-#if defined(VERY_VERBOSE_LOG)
-# define LOGVV      ALOGV
-# define IF_LOGVV() IF_ALOGV()
-#else
-# define LOGVV(...) ((void)0)
-# define IF_LOGVV() if (false)
-#endif
-
-/*
- * These match the definitions in the VM specification.
- */
-typedef uint8_t             u1;
-typedef uint16_t            u2;
-typedef uint32_t            u4;
-typedef uint64_t            u8;
-typedef int8_t              s1;
-typedef int16_t             s2;
-typedef int32_t             s4;
-typedef int64_t             s8;
-
-#include "libdex/SysUtil.h"
-
-/*
- * gcc-style inline management -- ensures we have a copy of all functions
- * in the library, so code that links against us will work whether or not
- * it was built with optimizations enabled.
- */
-#ifndef _DEX_GEN_INLINES             /* only defined by DexInlines.c */
-# define DEX_INLINE extern __inline__
-#else
-# define DEX_INLINE
-#endif
-
-/* DEX file magic number */
-#define DEX_MAGIC       "dex\n"
-
-/* The version for android N, encoded in 4 bytes of ASCII. This differentiates dex files that may
- * use default methods.
- */
-#define DEX_MAGIC_VERS_37  "037\0"
-
-/* The version for android O, encoded in 4 bytes of ASCII. This differentiates dex files that may
- * contain invoke-custom, invoke-polymorphic, call-sites, and method handles.
- */
-#define DEX_MAGIC_VERS_38  "038\0"
-
-/* The version for android P, encoded in 4 bytes of ASCII. This differentiates dex files that may
- * contain const-method-handle and const-proto.
- */
-#define DEX_MAGIC_VERS_39  "039\0"
-
-/* current version, encoded in 4 bytes of ASCII */
-#define DEX_MAGIC_VERS  "036\0"
-
-/*
- * older but still-recognized version (corresponding to Android API
- * levels 13 and earlier
- */
-#define DEX_MAGIC_VERS_API_13  "035\0"
-
-/* same, but for optimized DEX header */
-#define DEX_OPT_MAGIC   "dey\n"
-#define DEX_OPT_MAGIC_VERS  "036\0"
-
-#define DEX_DEP_MAGIC   "deps"
-
-/*
- * 160-bit SHA-1 digest.
- */
-enum { kSHA1DigestLen = 20,
-       kSHA1DigestOutputLen = kSHA1DigestLen*2 +1 };
-
-/* general constants */
-enum {
-    kDexEndianConstant = 0x12345678,    /* the endianness indicator */
-    kDexNoIndex = 0xffffffff,           /* not a valid index value */
-};
-
-/*
- * Enumeration of all the primitive types.
- */
-enum PrimitiveType {
-    PRIM_NOT        = 0,       /* value is a reference type, not a primitive type */
-    PRIM_VOID       = 1,
-    PRIM_BOOLEAN    = 2,
-    PRIM_BYTE       = 3,
-    PRIM_SHORT      = 4,
-    PRIM_CHAR       = 5,
-    PRIM_INT        = 6,
-    PRIM_LONG       = 7,
-    PRIM_FLOAT      = 8,
-    PRIM_DOUBLE     = 9,
-};
-
-/*
- * access flags and masks; the "standard" ones are all <= 0x4000
- *
- * Note: There are related declarations in vm/oo/Object.h in the ClassFlags
- * enum.
- */
-enum {
-    ACC_PUBLIC       = 0x00000001,       // class, field, method, ic
-    ACC_PRIVATE      = 0x00000002,       // field, method, ic
-    ACC_PROTECTED    = 0x00000004,       // field, method, ic
-    ACC_STATIC       = 0x00000008,       // field, method, ic
-    ACC_FINAL        = 0x00000010,       // class, field, method, ic
-    ACC_SYNCHRONIZED = 0x00000020,       // method (only allowed on natives)
-    ACC_SUPER        = 0x00000020,       // class (not used in Dalvik)
-    ACC_VOLATILE     = 0x00000040,       // field
-    ACC_BRIDGE       = 0x00000040,       // method (1.5)
-    ACC_TRANSIENT    = 0x00000080,       // field
-    ACC_VARARGS      = 0x00000080,       // method (1.5)
-    ACC_NATIVE       = 0x00000100,       // method
-    ACC_INTERFACE    = 0x00000200,       // class, ic
-    ACC_ABSTRACT     = 0x00000400,       // class, method, ic
-    ACC_STRICT       = 0x00000800,       // method
-    ACC_SYNTHETIC    = 0x00001000,       // field, method, ic
-    ACC_ANNOTATION   = 0x00002000,       // class, ic (1.5)
-    ACC_ENUM         = 0x00004000,       // class, field, ic (1.5)
-    ACC_CONSTRUCTOR  = 0x00010000,       // method (Dalvik only)
-    ACC_DECLARED_SYNCHRONIZED =
-                       0x00020000,       // method (Dalvik only)
-    ACC_CLASS_MASK =
-        (ACC_PUBLIC | ACC_FINAL | ACC_INTERFACE | ACC_ABSTRACT
-                | ACC_SYNTHETIC | ACC_ANNOTATION | ACC_ENUM),
-    ACC_INNER_CLASS_MASK =
-        (ACC_CLASS_MASK | ACC_PRIVATE | ACC_PROTECTED | ACC_STATIC),
-    ACC_FIELD_MASK =
-        (ACC_PUBLIC | ACC_PRIVATE | ACC_PROTECTED | ACC_STATIC | ACC_FINAL
-                | ACC_VOLATILE | ACC_TRANSIENT | ACC_SYNTHETIC | ACC_ENUM),
-    ACC_METHOD_MASK =
-        (ACC_PUBLIC | ACC_PRIVATE | ACC_PROTECTED | ACC_STATIC | ACC_FINAL
-                | ACC_SYNCHRONIZED | ACC_BRIDGE | ACC_VARARGS | ACC_NATIVE
-                | ACC_ABSTRACT | ACC_STRICT | ACC_SYNTHETIC | ACC_CONSTRUCTOR
-                | ACC_DECLARED_SYNCHRONIZED),
-};
-
-/* annotation constants */
-enum {
-    kDexVisibilityBuild         = 0x00,     /* annotation visibility */
-    kDexVisibilityRuntime       = 0x01,
-    kDexVisibilitySystem        = 0x02,
-
-    kDexAnnotationByte          = 0x00,
-    kDexAnnotationShort         = 0x02,
-    kDexAnnotationChar          = 0x03,
-    kDexAnnotationInt           = 0x04,
-    kDexAnnotationLong          = 0x06,
-    kDexAnnotationFloat         = 0x10,
-    kDexAnnotationDouble        = 0x11,
-    kDexAnnotationMethodType    = 0x15,
-    kDexAnnotationMethodHandle  = 0x16,
-    kDexAnnotationString        = 0x17,
-    kDexAnnotationType          = 0x18,
-    kDexAnnotationField         = 0x19,
-    kDexAnnotationMethod        = 0x1a,
-    kDexAnnotationEnum          = 0x1b,
-    kDexAnnotationArray         = 0x1c,
-    kDexAnnotationAnnotation    = 0x1d,
-    kDexAnnotationNull          = 0x1e,
-    kDexAnnotationBoolean       = 0x1f,
-
-    kDexAnnotationValueTypeMask = 0x1f,     /* low 5 bits */
-    kDexAnnotationValueArgShift = 5,
-};
-
-/* map item type codes */
-enum {
-    kDexTypeHeaderItem               = 0x0000,
-    kDexTypeStringIdItem             = 0x0001,
-    kDexTypeTypeIdItem               = 0x0002,
-    kDexTypeProtoIdItem              = 0x0003,
-    kDexTypeFieldIdItem              = 0x0004,
-    kDexTypeMethodIdItem             = 0x0005,
-    kDexTypeClassDefItem             = 0x0006,
-    kDexTypeCallSiteIdItem           = 0x0007,
-    kDexTypeMethodHandleItem         = 0x0008,
-    kDexTypeMapList                  = 0x1000,
-    kDexTypeTypeList                 = 0x1001,
-    kDexTypeAnnotationSetRefList     = 0x1002,
-    kDexTypeAnnotationSetItem        = 0x1003,
-    kDexTypeClassDataItem            = 0x2000,
-    kDexTypeCodeItem                 = 0x2001,
-    kDexTypeStringDataItem           = 0x2002,
-    kDexTypeDebugInfoItem            = 0x2003,
-    kDexTypeAnnotationItem           = 0x2004,
-    kDexTypeEncodedArrayItem         = 0x2005,
-    kDexTypeAnnotationsDirectoryItem = 0x2006,
-};
-
-/* auxillary data section chunk codes */
-enum {
-    kDexChunkClassLookup            = 0x434c4b50,   /* CLKP */
-    kDexChunkRegisterMaps           = 0x524d4150,   /* RMAP */
-
-    kDexChunkEnd                    = 0x41454e44,   /* AEND */
-};
-
-/* debug info opcodes and constants */
-enum {
-    DBG_END_SEQUENCE         = 0x00,
-    DBG_ADVANCE_PC           = 0x01,
-    DBG_ADVANCE_LINE         = 0x02,
-    DBG_START_LOCAL          = 0x03,
-    DBG_START_LOCAL_EXTENDED = 0x04,
-    DBG_END_LOCAL            = 0x05,
-    DBG_RESTART_LOCAL        = 0x06,
-    DBG_SET_PROLOGUE_END     = 0x07,
-    DBG_SET_EPILOGUE_BEGIN   = 0x08,
-    DBG_SET_FILE             = 0x09,
-    DBG_FIRST_SPECIAL        = 0x0a,
-    DBG_LINE_BASE            = -4,
-    DBG_LINE_RANGE           = 15,
-};
-
-/*
- * Direct-mapped "header_item" struct.
- */
-struct DexHeader {
-    u1  magic[8];           /* includes version number */
-    u4  checksum;           /* adler32 checksum */
-    u1  signature[kSHA1DigestLen]; /* SHA-1 hash */
-    u4  fileSize;           /* length of entire file */
-    u4  headerSize;         /* offset to start of next section */
-    u4  endianTag;
-    u4  linkSize;
-    u4  linkOff;
-    u4  mapOff;
-    u4  stringIdsSize;
-    u4  stringIdsOff;
-    u4  typeIdsSize;
-    u4  typeIdsOff;
-    u4  protoIdsSize;
-    u4  protoIdsOff;
-    u4  fieldIdsSize;
-    u4  fieldIdsOff;
-    u4  methodIdsSize;
-    u4  methodIdsOff;
-    u4  classDefsSize;
-    u4  classDefsOff;
-    u4  dataSize;
-    u4  dataOff;
-};
-
-/*
- * Direct-mapped "map_item".
- */
-struct DexMapItem {
-    u2 type;              /* type code (see kDexType* above) */
-    u2 unused;
-    u4 size;              /* count of items of the indicated type */
-    u4 offset;            /* file offset to the start of data */
-};
-
-/*
- * Direct-mapped "map_list".
- */
-struct DexMapList {
-    u4  size;               /* #of entries in list */
-    DexMapItem list[1];     /* entries */
-};
-
-/*
- * Direct-mapped "string_id_item".
- */
-struct DexStringId {
-    u4 stringDataOff;      /* file offset to string_data_item */
-};
-
-/*
- * Direct-mapped "type_id_item".
- */
-struct DexTypeId {
-    u4  descriptorIdx;      /* index into stringIds list for type descriptor */
-};
-
-/*
- * Direct-mapped "field_id_item".
- */
-struct DexFieldId {
-    u2  classIdx;           /* index into typeIds list for defining class */
-    u2  typeIdx;            /* index into typeIds for field type */
-    u4  nameIdx;            /* index into stringIds for field name */
-};
-
-/*
- * Direct-mapped "method_id_item".
- */
-struct DexMethodId {
-    u2  classIdx;           /* index into typeIds list for defining class */
-    u2  protoIdx;           /* index into protoIds for method prototype */
-    u4  nameIdx;            /* index into stringIds for method name */
-};
-
-/*
- * Direct-mapped "proto_id_item".
- */
-struct DexProtoId {
-    u4  shortyIdx;          /* index into stringIds for shorty descriptor */
-    u4  returnTypeIdx;      /* index into typeIds list for return type */
-    u4  parametersOff;      /* file offset to type_list for parameter types */
-};
-
-/*
- * Direct-mapped "class_def_item".
- */
-struct DexClassDef {
-    u4  classIdx;           /* index into typeIds for this class */
-    u4  accessFlags;
-    u4  superclassIdx;      /* index into typeIds for superclass */
-    u4  interfacesOff;      /* file offset to DexTypeList */
-    u4  sourceFileIdx;      /* index into stringIds for source file name */
-    u4  annotationsOff;     /* file offset to annotations_directory_item */
-    u4  classDataOff;       /* file offset to class_data_item */
-    u4  staticValuesOff;    /* file offset to DexEncodedArray */
-};
-
-/*
- * Direct-mapped "call_site_id_item"
- */
-struct DexCallSiteId {
-    u4  callSiteOff;        /* file offset to DexEncodedArray */
-};
-
-/*
- * Enumeration of method handle type codes.
- */
-enum MethodHandleType {
-    STATIC_PUT = 0x00,
-    STATIC_GET = 0x01,
-    INSTANCE_PUT = 0x02,
-    INSTANCE_GET = 0x03,
-    INVOKE_STATIC = 0x04,
-    INVOKE_INSTANCE = 0x05,
-    INVOKE_CONSTRUCTOR = 0x06,
-    INVOKE_DIRECT = 0x07,
-    INVOKE_INTERFACE = 0x08
-};
-
-/*
- * Direct-mapped "method_handle_item"
- */
-struct DexMethodHandleItem {
-    u2 methodHandleType;    /* type of method handle */
-    u2 reserved1;           /* reserved for future use */
-    u2 fieldOrMethodIdx;    /* index of associated field or method */
-    u2 reserved2;           /* reserved for future use */
-};
-
-/*
- * Direct-mapped "type_item".
- */
-struct DexTypeItem {
-    u2  typeIdx;            /* index into typeIds */
-};
-
-/*
- * Direct-mapped "type_list".
- */
-struct DexTypeList {
-    u4  size;               /* #of entries in list */
-    DexTypeItem list[1];    /* entries */
-};
-
-/*
- * Direct-mapped "code_item".
- *
- * The "catches" table is used when throwing an exception,
- * "debugInfo" is used when displaying an exception stack trace or
- * debugging. An offset of zero indicates that there are no entries.
- */
-struct DexCode {
-    u2  registersSize;
-    u2  insSize;
-    u2  outsSize;
-    u2  triesSize;
-    u4  debugInfoOff;       /* file offset to debug info stream */
-    u4  insnsSize;          /* size of the insns array, in u2 units */
-    u2  insns[1];
-    /* followed by optional u2 padding */
-    /* followed by try_item[triesSize] */
-    /* followed by uleb128 handlersSize */
-    /* followed by catch_handler_item[handlersSize] */
-};
-
-/*
- * Direct-mapped "try_item".
- */
-struct DexTry {
-    u4  startAddr;          /* start address, in 16-bit code units */
-    u2  insnCount;          /* instruction count, in 16-bit code units */
-    u2  handlerOff;         /* offset in encoded handler data to handlers */
-};
-
-/*
- * Link table.  Currently undefined.
- */
-struct DexLink {
-    u1  bleargh;
-};
-
-
-/*
- * Direct-mapped "annotations_directory_item".
- */
-struct DexAnnotationsDirectoryItem {
-    u4  classAnnotationsOff;  /* offset to DexAnnotationSetItem */
-    u4  fieldsSize;           /* count of DexFieldAnnotationsItem */
-    u4  methodsSize;          /* count of DexMethodAnnotationsItem */
-    u4  parametersSize;       /* count of DexParameterAnnotationsItem */
-    /* followed by DexFieldAnnotationsItem[fieldsSize] */
-    /* followed by DexMethodAnnotationsItem[methodsSize] */
-    /* followed by DexParameterAnnotationsItem[parametersSize] */
-};
-
-/*
- * Direct-mapped "field_annotations_item".
- */
-struct DexFieldAnnotationsItem {
-    u4  fieldIdx;
-    u4  annotationsOff;             /* offset to DexAnnotationSetItem */
-};
-
-/*
- * Direct-mapped "method_annotations_item".
- */
-struct DexMethodAnnotationsItem {
-    u4  methodIdx;
-    u4  annotationsOff;             /* offset to DexAnnotationSetItem */
-};
-
-/*
- * Direct-mapped "parameter_annotations_item".
- */
-struct DexParameterAnnotationsItem {
-    u4  methodIdx;
-    u4  annotationsOff;             /* offset to DexAnotationSetRefList */
-};
-
-/*
- * Direct-mapped "annotation_set_ref_item".
- */
-struct DexAnnotationSetRefItem {
-    u4  annotationsOff;             /* offset to DexAnnotationSetItem */
-};
-
-/*
- * Direct-mapped "annotation_set_ref_list".
- */
-struct DexAnnotationSetRefList {
-    u4  size;
-    DexAnnotationSetRefItem list[1];
-};
-
-/*
- * Direct-mapped "annotation_set_item".
- */
-struct DexAnnotationSetItem {
-    u4  size;
-    u4  entries[1];                 /* offset to DexAnnotationItem */
-};
-
-/*
- * Direct-mapped "annotation_item".
- *
- * NOTE: this structure is byte-aligned.
- */
-struct DexAnnotationItem {
-    u1  visibility;
-    u1  annotation[1];              /* data in encoded_annotation format */
-};
-
-/*
- * Direct-mapped "encoded_array".
- *
- * NOTE: this structure is byte-aligned.
- */
-struct DexEncodedArray {
-    u1  array[1];                   /* data in encoded_array format */
-};
-
-/*
- * Lookup table for classes.  It provides a mapping from class name to
- * class definition.  Used by dexFindClass().
- *
- * We calculate this at DEX optimization time and embed it in the file so we
- * don't need the same hash table in every VM.  This is slightly slower than
- * a hash table with direct pointers to the items, but because it's shared
- * there's less of a penalty for using a fairly sparse table.
- */
-struct DexClassLookup {
-    int     size;                       // total size, including "size"
-    int     numEntries;                 // size of table[]; always power of 2
-    struct {
-        u4      classDescriptorHash;    // class descriptor hash code
-        int     classDescriptorOffset;  // in bytes, from start of DEX
-        int     classDefOffset;         // in bytes, from start of DEX
-    } table[1];
-};
-
-/*
- * Header added by DEX optimization pass.  Values are always written in
- * local byte and structure padding.  The first field (magic + version)
- * is guaranteed to be present and directly readable for all expected
- * compiler configurations; the rest is version-dependent.
- *
- * Try to keep this simple and fixed-size.
- */
-struct DexOptHeader {
-    u1  magic[8];           /* includes version number */
-
-    u4  dexOffset;          /* file offset of DEX header */
-    u4  dexLength;
-    u4  depsOffset;         /* offset of optimized DEX dependency table */
-    u4  depsLength;
-    u4  optOffset;          /* file offset of optimized data tables */
-    u4  optLength;
-
-    u4  flags;              /* some info flags */
-    u4  checksum;           /* adler32 checksum covering deps/opt */
-
-    /* pad for 64-bit alignment if necessary */
-};
-
-#define DEX_OPT_FLAG_BIG            (1<<1)  /* swapped to big-endian */
-
-#define DEX_INTERFACE_CACHE_SIZE    128     /* must be power of 2 */
-
-/*
- * Structure representing a DEX file.
- *
- * Code should regard DexFile as opaque, using the API calls provided here
- * to access specific structures.
- */
-struct DexFile {
-    /* directly-mapped "opt" header */
-    const DexOptHeader* pOptHeader;
-
-    /* pointers to directly-mapped structs and arrays in base DEX */
-    const DexHeader*    pHeader;
-    const DexStringId*  pStringIds;
-    const DexTypeId*    pTypeIds;
-    const DexFieldId*   pFieldIds;
-    const DexMethodId*  pMethodIds;
-    const DexProtoId*   pProtoIds;
-    const DexClassDef*  pClassDefs;
-    const DexLink*      pLinkData;
-
-    /*
-     * These are mapped out of the "auxillary" section, and may not be
-     * included in the file.
-     */
-    const DexClassLookup* pClassLookup;
-    const void*         pRegisterMapPool;       // RegisterMapClassPool
-
-    /* points to start of DEX file data */
-    const u1*           baseAddr;
-
-    /* track memory overhead for auxillary structures */
-    int                 overhead;
-
-    /* additional app-specific data structures associated with the DEX */
-    //void*               auxData;
-};
-
-/*
- * Utility function -- rounds up to the nearest power of 2.
- */
-u4 dexRoundUpPower2(u4 val);
-
-/*
- * Parse an optimized or unoptimized .dex file sitting in memory.
- *
- * On success, return a newly-allocated DexFile.
- */
-DexFile* dexFileParse(const u1* data, size_t length, int flags);
-
-/* bit values for "flags" argument to dexFileParse */
-enum {
-    kDexParseDefault            = 0,
-    kDexParseVerifyChecksum     = 1,
-    kDexParseContinueOnError    = (1 << 1),
-};
-
-/*
- * Fix the byte ordering of all fields in the DEX file, and do
- * structural verification. This is only required for code that opens
- * "raw" DEX files, such as the DEX optimizer.
- *
- * Return 0 on success.
- */
-int dexSwapAndVerify(u1* addr, int len);
-
-/*
- * Detect the file type of the given memory buffer via magic number.
- * Call dexSwapAndVerify() on an unoptimized DEX file, do nothing
- * but return successfully on an optimized DEX file, and report an
- * error for all other cases.
- *
- * Return 0 on success.
- */
-int dexSwapAndVerifyIfNecessary(u1* addr, size_t len);
-
-/*
- * Check to see if the file magic and format version in the given
- * header are recognized as valid. Returns true if they are
- * acceptable.
- */
-bool dexHasValidMagic(const DexHeader* pHeader);
-
-/*
- * Compute DEX checksum.
- */
-u4 dexComputeChecksum(const DexHeader* pHeader);
-
-/*
- * Free a DexFile structure, along with any associated structures.
- */
-void dexFileFree(DexFile* pDexFile);
-
-/*
- * Create class lookup table.
- */
-DexClassLookup* dexCreateClassLookup(DexFile* pDexFile);
-
-/*
- * Find a class definition by descriptor.
- */
-const DexClassDef* dexFindClass(const DexFile* pFile, const char* descriptor);
-
-/*
- * Set up the basic raw data pointers of a DexFile. This function isn't
- * meant for general use.
- */
-void dexFileSetupBasicPointers(DexFile* pDexFile, const u1* data);
-
-/* return the DexMapList of the file, if any */
-DEX_INLINE const DexMapList* dexGetMap(const DexFile* pDexFile) {
-    u4 mapOff = pDexFile->pHeader->mapOff;
-
-    if (mapOff == 0) {
-        return NULL;
-    } else {
-        return (const DexMapList*) (pDexFile->baseAddr + mapOff);
-    }
-}
-
-/* return the const char* string data referred to by the given string_id */
-DEX_INLINE const char* dexGetStringData(const DexFile* pDexFile,
-        const DexStringId* pStringId) {
-    const u1* ptr = pDexFile->baseAddr + pStringId->stringDataOff;
-
-    // Skip the uleb128 length.
-    while (*(ptr++) > 0x7f) /* empty */ ;
-
-    return (const char*) ptr;
-}
-/* return the StringId with the specified index */
-DEX_INLINE const DexStringId* dexGetStringId(const DexFile* pDexFile, u4 idx) {
-    assert(idx < pDexFile->pHeader->stringIdsSize);
-    return &pDexFile->pStringIds[idx];
-}
-/* return the UTF-8 encoded string with the specified string_id index */
-DEX_INLINE const char* dexStringById(const DexFile* pDexFile, u4 idx) {
-    const DexStringId* pStringId = dexGetStringId(pDexFile, idx);
-    return dexGetStringData(pDexFile, pStringId);
-}
-
-/* Return the UTF-8 encoded string with the specified string_id index,
- * also filling in the UTF-16 size (number of 16-bit code points).*/
-const char* dexStringAndSizeById(const DexFile* pDexFile, u4 idx,
-        u4* utf16Size);
-
-/* return the TypeId with the specified index */
-DEX_INLINE const DexTypeId* dexGetTypeId(const DexFile* pDexFile, u4 idx) {
-    assert(idx < pDexFile->pHeader->typeIdsSize);
-    return &pDexFile->pTypeIds[idx];
-}
-
-/*
- * Get the descriptor string associated with a given type index.
- * The caller should not free() the returned string.
- */
-DEX_INLINE const char* dexStringByTypeIdx(const DexFile* pDexFile, u4 idx) {
-    const DexTypeId* typeId = dexGetTypeId(pDexFile, idx);
-    return dexStringById(pDexFile, typeId->descriptorIdx);
-}
-
-/* return the MethodId with the specified index */
-DEX_INLINE const DexMethodId* dexGetMethodId(const DexFile* pDexFile, u4 idx) {
-    assert(idx < pDexFile->pHeader->methodIdsSize);
-    return &pDexFile->pMethodIds[idx];
-}
-
-/* return the FieldId with the specified index */
-DEX_INLINE const DexFieldId* dexGetFieldId(const DexFile* pDexFile, u4 idx) {
-    assert(idx < pDexFile->pHeader->fieldIdsSize);
-    return &pDexFile->pFieldIds[idx];
-}
-
-/* return the ProtoId with the specified index */
-DEX_INLINE const DexProtoId* dexGetProtoId(const DexFile* pDexFile, u4 idx) {
-    assert(idx < pDexFile->pHeader->protoIdsSize);
-    return &pDexFile->pProtoIds[idx];
-}
-
-/*
- * Get the parameter list from a ProtoId. The returns NULL if the ProtoId
- * does not have a parameter list.
- */
-DEX_INLINE const DexTypeList* dexGetProtoParameters(
-    const DexFile *pDexFile, const DexProtoId* pProtoId) {
-    if (pProtoId->parametersOff == 0) {
-        return NULL;
-    }
-    return (const DexTypeList*)
-        (pDexFile->baseAddr + pProtoId->parametersOff);
-}
-
-/* return the ClassDef with the specified index */
-DEX_INLINE const DexClassDef* dexGetClassDef(const DexFile* pDexFile, u4 idx) {
-    assert(idx < pDexFile->pHeader->classDefsSize);
-    return &pDexFile->pClassDefs[idx];
-}
-
-/* given a ClassDef pointer, recover its index */
-DEX_INLINE u4 dexGetIndexForClassDef(const DexFile* pDexFile,
-    const DexClassDef* pClassDef)
-{
-    assert(pClassDef >= pDexFile->pClassDefs &&
-           pClassDef < pDexFile->pClassDefs + pDexFile->pHeader->classDefsSize);
-    return pClassDef - pDexFile->pClassDefs;
-}
-
-/* get the interface list for a DexClass */
-DEX_INLINE const DexTypeList* dexGetInterfacesList(const DexFile* pDexFile,
-    const DexClassDef* pClassDef)
-{
-    if (pClassDef->interfacesOff == 0)
-        return NULL;
-    return (const DexTypeList*)
-        (pDexFile->baseAddr + pClassDef->interfacesOff);
-}
-/* return the Nth entry in a DexTypeList. */
-DEX_INLINE const DexTypeItem* dexGetTypeItem(const DexTypeList* pList,
-    u4 idx)
-{
-    assert(idx < pList->size);
-    return &pList->list[idx];
-}
-/* return the type_idx for the Nth entry in a TypeList */
-DEX_INLINE u4 dexTypeListGetIdx(const DexTypeList* pList, u4 idx) {
-    const DexTypeItem* pItem = dexGetTypeItem(pList, idx);
-    return pItem->typeIdx;
-}
-
-/* get the static values list for a DexClass */
-DEX_INLINE const DexEncodedArray* dexGetStaticValuesList(
-    const DexFile* pDexFile, const DexClassDef* pClassDef)
-{
-    if (pClassDef->staticValuesOff == 0)
-        return NULL;
-    return (const DexEncodedArray*)
-        (pDexFile->baseAddr + pClassDef->staticValuesOff);
-}
-
-/* get the annotations directory item for a DexClass */
-DEX_INLINE const DexAnnotationsDirectoryItem* dexGetAnnotationsDirectoryItem(
-    const DexFile* pDexFile, const DexClassDef* pClassDef)
-{
-    if (pClassDef->annotationsOff == 0)
-        return NULL;
-    return (const DexAnnotationsDirectoryItem*)
-        (pDexFile->baseAddr + pClassDef->annotationsOff);
-}
-
-/* get the source file string */
-DEX_INLINE const char* dexGetSourceFile(
-    const DexFile* pDexFile, const DexClassDef* pClassDef)
-{
-    if (pClassDef->sourceFileIdx == 0xffffffff)
-        return NULL;
-    return dexStringById(pDexFile, pClassDef->sourceFileIdx);
-}
-
-/* get the size, in bytes, of a DexCode */
-size_t dexGetDexCodeSize(const DexCode* pCode);
-
-/* Get the list of "tries" for the given DexCode. */
-DEX_INLINE const DexTry* dexGetTries(const DexCode* pCode) {
-    const u2* insnsEnd = &pCode->insns[pCode->insnsSize];
-
-    // Round to four bytes.
-    if ((((uintptr_t) insnsEnd) & 3) != 0) {
-        insnsEnd++;
-    }
-
-    return (const DexTry*) insnsEnd;
-}
-
-/* Get the base of the encoded data for the given DexCode. */
-DEX_INLINE const u1* dexGetCatchHandlerData(const DexCode* pCode) {
-    const DexTry* pTries = dexGetTries(pCode);
-    return (const u1*) &pTries[pCode->triesSize];
-}
-
-/* get a pointer to the start of the debugging data */
-DEX_INLINE const u1* dexGetDebugInfoStream(const DexFile* pDexFile,
-    const DexCode* pCode)
-{
-    if (pCode->debugInfoOff == 0) {
-        return NULL;
-    } else {
-        return pDexFile->baseAddr + pCode->debugInfoOff;
-    }
-}
-
-/* DexClassDef convenience - get class descriptor */
-DEX_INLINE const char* dexGetClassDescriptor(const DexFile* pDexFile,
-    const DexClassDef* pClassDef)
-{
-    return dexStringByTypeIdx(pDexFile, pClassDef->classIdx);
-}
-
-/* DexClassDef convenience - get superclass descriptor */
-DEX_INLINE const char* dexGetSuperClassDescriptor(const DexFile* pDexFile,
-    const DexClassDef* pClassDef)
-{
-    if (pClassDef->superclassIdx == 0)
-        return NULL;
-    return dexStringByTypeIdx(pDexFile, pClassDef->superclassIdx);
-}
-
-/* DexClassDef convenience - get class_data_item pointer */
-DEX_INLINE const u1* dexGetClassData(const DexFile* pDexFile,
-    const DexClassDef* pClassDef)
-{
-    if (pClassDef->classDataOff == 0)
-        return NULL;
-    return (const u1*) (pDexFile->baseAddr + pClassDef->classDataOff);
-}
-
-/* Get an annotation set at a particular offset. */
-DEX_INLINE const DexAnnotationSetItem* dexGetAnnotationSetItem(
-    const DexFile* pDexFile, u4 offset)
-{
-    if (offset == 0) {
-        return NULL;
-    }
-    return (const DexAnnotationSetItem*) (pDexFile->baseAddr + offset);
-}
-/* get the class' annotation set */
-DEX_INLINE const DexAnnotationSetItem* dexGetClassAnnotationSet(
-    const DexFile* pDexFile, const DexAnnotationsDirectoryItem* pAnnoDir)
-{
-    return dexGetAnnotationSetItem(pDexFile, pAnnoDir->classAnnotationsOff);
-}
-
-/* get the class' field annotation list */
-DEX_INLINE const DexFieldAnnotationsItem* dexGetFieldAnnotations(
-    const DexFile* pDexFile, const DexAnnotationsDirectoryItem* pAnnoDir)
-{
-    (void) pDexFile;
-    if (pAnnoDir->fieldsSize == 0)
-        return NULL;
-
-    // Skip past the header to the start of the field annotations.
-    return (const DexFieldAnnotationsItem*) &pAnnoDir[1];
-}
-
-/* get field annotation list size */
-DEX_INLINE int dexGetFieldAnnotationsSize(const DexFile* pDexFile,
-    const DexAnnotationsDirectoryItem* pAnnoDir)
-{
-    (void) pDexFile;
-    return pAnnoDir->fieldsSize;
-}
-
-/* return a pointer to the field's annotation set */
-DEX_INLINE const DexAnnotationSetItem* dexGetFieldAnnotationSetItem(
-    const DexFile* pDexFile, const DexFieldAnnotationsItem* pItem)
-{
-    return dexGetAnnotationSetItem(pDexFile, pItem->annotationsOff);
-}
-
-/* get the class' method annotation list */
-DEX_INLINE const DexMethodAnnotationsItem* dexGetMethodAnnotations(
-    const DexFile* pDexFile, const DexAnnotationsDirectoryItem* pAnnoDir)
-{
-    (void) pDexFile;
-    if (pAnnoDir->methodsSize == 0)
-        return NULL;
-
-    /*
-     * Skip past the header and field annotations to the start of the
-     * method annotations.
-     */
-    const u1* addr = (const u1*) &pAnnoDir[1];
-    addr += pAnnoDir->fieldsSize * sizeof (DexFieldAnnotationsItem);
-    return (const DexMethodAnnotationsItem*) addr;
-}
-
-/* get method annotation list size */
-DEX_INLINE int dexGetMethodAnnotationsSize(const DexFile* pDexFile,
-    const DexAnnotationsDirectoryItem* pAnnoDir)
-{
-    (void) pDexFile;
-    return pAnnoDir->methodsSize;
-}
-
-/* return a pointer to the method's annotation set */
-DEX_INLINE const DexAnnotationSetItem* dexGetMethodAnnotationSetItem(
-    const DexFile* pDexFile, const DexMethodAnnotationsItem* pItem)
-{
-    return dexGetAnnotationSetItem(pDexFile, pItem->annotationsOff);
-}
-
-/* get the class' parameter annotation list */
-DEX_INLINE const DexParameterAnnotationsItem* dexGetParameterAnnotations(
-    const DexFile* pDexFile, const DexAnnotationsDirectoryItem* pAnnoDir)
-{
-    (void) pDexFile;
-    if (pAnnoDir->parametersSize == 0)
-        return NULL;
-
-    /*
-     * Skip past the header, field annotations, and method annotations
-     * to the start of the parameter annotations.
-     */
-    const u1* addr = (const u1*) &pAnnoDir[1];
-    addr += pAnnoDir->fieldsSize * sizeof (DexFieldAnnotationsItem);
-    addr += pAnnoDir->methodsSize * sizeof (DexMethodAnnotationsItem);
-    return (const DexParameterAnnotationsItem*) addr;
-}
-
-/* get method annotation list size */
-DEX_INLINE int dexGetParameterAnnotationsSize(const DexFile* pDexFile,
-    const DexAnnotationsDirectoryItem* pAnnoDir)
-{
-    (void) pDexFile;
-    return pAnnoDir->parametersSize;
-}
-
-/* return the parameter annotation ref list */
-DEX_INLINE const DexAnnotationSetRefList* dexGetParameterAnnotationSetRefList(
-    const DexFile* pDexFile, const DexParameterAnnotationsItem* pItem)
-{
-    if (pItem->annotationsOff == 0) {
-        return NULL;
-    }
-    return (const DexAnnotationSetRefList*) (pDexFile->baseAddr + pItem->annotationsOff);
-}
-
-/* get method annotation list size */
-DEX_INLINE int dexGetParameterAnnotationSetRefSize(const DexFile* pDexFile,
-    const DexParameterAnnotationsItem* pItem)
-{
-    if (pItem->annotationsOff == 0) {
-        return 0;
-    }
-    return dexGetParameterAnnotationSetRefList(pDexFile, pItem)->size;
-}
-
-/* return the Nth entry from an annotation set ref list */
-DEX_INLINE const DexAnnotationSetRefItem* dexGetParameterAnnotationSetRef(
-    const DexAnnotationSetRefList* pList, u4 idx)
-{
-    assert(idx < pList->size);
-    return &pList->list[idx];
-}
-
-/* given a DexAnnotationSetRefItem, return the DexAnnotationSetItem */
-DEX_INLINE const DexAnnotationSetItem* dexGetSetRefItemItem(
-    const DexFile* pDexFile, const DexAnnotationSetRefItem* pItem)
-{
-    return dexGetAnnotationSetItem(pDexFile, pItem->annotationsOff);
-}
-
-/* return the Nth annotation offset from a DexAnnotationSetItem */
-DEX_INLINE u4 dexGetAnnotationOff(
-    const DexAnnotationSetItem* pAnnoSet, u4 idx)
-{
-    assert(idx < pAnnoSet->size);
-    return pAnnoSet->entries[idx];
-}
-
-/* return the Nth annotation item from a DexAnnotationSetItem */
-DEX_INLINE const DexAnnotationItem* dexGetAnnotationItem(
-    const DexFile* pDexFile, const DexAnnotationSetItem* pAnnoSet, u4 idx)
-{
-    u4 offset = dexGetAnnotationOff(pAnnoSet, idx);
-    if (offset == 0) {
-        return NULL;
-    }
-    return (const DexAnnotationItem*) (pDexFile->baseAddr + offset);
-}
-
-/*
- * Get the type descriptor character associated with a given primitive
- * type. This returns '\0' if the type is invalid.
- */
-char dexGetPrimitiveTypeDescriptorChar(PrimitiveType type);
-
-/*
- * Get the type descriptor string associated with a given primitive
- * type.
- */
-const char* dexGetPrimitiveTypeDescriptor(PrimitiveType type);
-
-/*
- * Get the boxed type descriptor string associated with a given
- * primitive type. This returns NULL for an invalid type, including
- * particularly for type "void". In the latter case, even though there
- * is a class Void, there's no such thing as a boxed instance of it.
- */
-const char* dexGetBoxedTypeDescriptor(PrimitiveType type);
-
-/*
- * Get the primitive type constant from the given descriptor character.
- * This returns PRIM_NOT (note: this is a 0) if the character is invalid
- * as a primitive type descriptor.
- */
-PrimitiveType dexGetPrimitiveTypeFromDescriptorChar(char descriptorChar);
-
-#endif  // LIBDEX_DEXFILE_H_
diff --git a/libdex/DexInlines.cpp b/libdex/DexInlines.cpp
deleted file mode 100644
index cbedb6267..000000000
--- a/libdex/DexInlines.cpp
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Generate non-inline copies of inline functions in header files.
- */
-
-#define _DEX_GEN_INLINES
-
-#include "DexFile.h"
-
-#include "DexCatch.h"
-#include "DexClass.h"
-#include "DexDataMap.h"
-#include "DexUtf.h"
-#include "DexOpcodes.h"
-#include "DexProto.h"
-#include "InstrUtils.h"
-#include "Leb128.h"
-#include "ZipArchive.h"
diff --git a/libdex/DexOpcodes.cpp b/libdex/DexOpcodes.cpp
deleted file mode 100644
index d3db79b67..000000000
--- a/libdex/DexOpcodes.cpp
+++ /dev/null
@@ -1,299 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Table of Dalvik opcode names.
- *
- * IMPORTANT NOTE: The contents of this file are mostly generated
- * automatically by the opcode-gen tool. Any edits to the generated
- * sections will get wiped out the next time the tool is run.
- */
-
-#include "DexOpcodes.h"
-#include <assert.h>
-
-/*
- * Dalvik opcode names.
- */
-static const char* gOpNames[kNumPackedOpcodes] = {
-    // BEGIN(libdex-opcode-names); GENERATED AUTOMATICALLY BY opcode-gen
-    "nop",
-    "move",
-    "move/from16",
-    "move/16",
-    "move-wide",
-    "move-wide/from16",
-    "move-wide/16",
-    "move-object",
-    "move-object/from16",
-    "move-object/16",
-    "move-result",
-    "move-result-wide",
-    "move-result-object",
-    "move-exception",
-    "return-void",
-    "return",
-    "return-wide",
-    "return-object",
-    "const/4",
-    "const/16",
-    "const",
-    "const/high16",
-    "const-wide/16",
-    "const-wide/32",
-    "const-wide",
-    "const-wide/high16",
-    "const-string",
-    "const-string/jumbo",
-    "const-class",
-    "monitor-enter",
-    "monitor-exit",
-    "check-cast",
-    "instance-of",
-    "array-length",
-    "new-instance",
-    "new-array",
-    "filled-new-array",
-    "filled-new-array/range",
-    "fill-array-data",
-    "throw",
-    "goto",
-    "goto/16",
-    "goto/32",
-    "packed-switch",
-    "sparse-switch",
-    "cmpl-float",
-    "cmpg-float",
-    "cmpl-double",
-    "cmpg-double",
-    "cmp-long",
-    "if-eq",
-    "if-ne",
-    "if-lt",
-    "if-ge",
-    "if-gt",
-    "if-le",
-    "if-eqz",
-    "if-nez",
-    "if-ltz",
-    "if-gez",
-    "if-gtz",
-    "if-lez",
-    "unused-3e",
-    "unused-3f",
-    "unused-40",
-    "unused-41",
-    "unused-42",
-    "unused-43",
-    "aget",
-    "aget-wide",
-    "aget-object",
-    "aget-boolean",
-    "aget-byte",
-    "aget-char",
-    "aget-short",
-    "aput",
-    "aput-wide",
-    "aput-object",
-    "aput-boolean",
-    "aput-byte",
-    "aput-char",
-    "aput-short",
-    "iget",
-    "iget-wide",
-    "iget-object",
-    "iget-boolean",
-    "iget-byte",
-    "iget-char",
-    "iget-short",
-    "iput",
-    "iput-wide",
-    "iput-object",
-    "iput-boolean",
-    "iput-byte",
-    "iput-char",
-    "iput-short",
-    "sget",
-    "sget-wide",
-    "sget-object",
-    "sget-boolean",
-    "sget-byte",
-    "sget-char",
-    "sget-short",
-    "sput",
-    "sput-wide",
-    "sput-object",
-    "sput-boolean",
-    "sput-byte",
-    "sput-char",
-    "sput-short",
-    "invoke-virtual",
-    "invoke-super",
-    "invoke-direct",
-    "invoke-static",
-    "invoke-interface",
-    "unused-73",
-    "invoke-virtual/range",
-    "invoke-super/range",
-    "invoke-direct/range",
-    "invoke-static/range",
-    "invoke-interface/range",
-    "unused-79",
-    "unused-7a",
-    "neg-int",
-    "not-int",
-    "neg-long",
-    "not-long",
-    "neg-float",
-    "neg-double",
-    "int-to-long",
-    "int-to-float",
-    "int-to-double",
-    "long-to-int",
-    "long-to-float",
-    "long-to-double",
-    "float-to-int",
-    "float-to-long",
-    "float-to-double",
-    "double-to-int",
-    "double-to-long",
-    "double-to-float",
-    "int-to-byte",
-    "int-to-char",
-    "int-to-short",
-    "add-int",
-    "sub-int",
-    "mul-int",
-    "div-int",
-    "rem-int",
-    "and-int",
-    "or-int",
-    "xor-int",
-    "shl-int",
-    "shr-int",
-    "ushr-int",
-    "add-long",
-    "sub-long",
-    "mul-long",
-    "div-long",
-    "rem-long",
-    "and-long",
-    "or-long",
-    "xor-long",
-    "shl-long",
-    "shr-long",
-    "ushr-long",
-    "add-float",
-    "sub-float",
-    "mul-float",
-    "div-float",
-    "rem-float",
-    "add-double",
-    "sub-double",
-    "mul-double",
-    "div-double",
-    "rem-double",
-    "add-int/2addr",
-    "sub-int/2addr",
-    "mul-int/2addr",
-    "div-int/2addr",
-    "rem-int/2addr",
-    "and-int/2addr",
-    "or-int/2addr",
-    "xor-int/2addr",
-    "shl-int/2addr",
-    "shr-int/2addr",
-    "ushr-int/2addr",
-    "add-long/2addr",
-    "sub-long/2addr",
-    "mul-long/2addr",
-    "div-long/2addr",
-    "rem-long/2addr",
-    "and-long/2addr",
-    "or-long/2addr",
-    "xor-long/2addr",
-    "shl-long/2addr",
-    "shr-long/2addr",
-    "ushr-long/2addr",
-    "add-float/2addr",
-    "sub-float/2addr",
-    "mul-float/2addr",
-    "div-float/2addr",
-    "rem-float/2addr",
-    "add-double/2addr",
-    "sub-double/2addr",
-    "mul-double/2addr",
-    "div-double/2addr",
-    "rem-double/2addr",
-    "add-int/lit16",
-    "rsub-int",
-    "mul-int/lit16",
-    "div-int/lit16",
-    "rem-int/lit16",
-    "and-int/lit16",
-    "or-int/lit16",
-    "xor-int/lit16",
-    "add-int/lit8",
-    "rsub-int/lit8",
-    "mul-int/lit8",
-    "div-int/lit8",
-    "rem-int/lit8",
-    "and-int/lit8",
-    "or-int/lit8",
-    "xor-int/lit8",
-    "shl-int/lit8",
-    "shr-int/lit8",
-    "ushr-int/lit8",
-    "+iget-volatile",
-    "+iput-volatile",
-    "+sget-volatile",
-    "+sput-volatile",
-    "+iget-object-volatile",
-    "+iget-wide-volatile",
-    "+iput-wide-volatile",
-    "+sget-wide-volatile",
-    "+sput-wide-volatile",
-    "^breakpoint",
-    "^throw-verification-error",
-    "+execute-inline",
-    "+execute-inline/range",
-    "+invoke-object-init/range",
-    "+return-void-barrier",
-    "+iget-quick",
-    "unused-f3",
-    "unused-f4",
-    "unused-f5",
-    "unused-f6",
-    "unused-f7",
-    "unused-f8",
-    "unused-f9",
-    "invoke-polymorphic",
-    "invoke-polymorphic/range",
-    "invoke-custom",
-    "invoke-custom/range",
-    "const-method-handle",
-    "const-method-type",
-    // END(libdex-opcode-names)
-};
-
-/*
- * Return the name of an opcode.
- */
-const char* dexGetOpcodeName(Opcode op)
-{
-    assert(op >= 0 && op < kNumPackedOpcodes);
-    return gOpNames[op];
-}
diff --git a/libdex/DexOpcodes.h b/libdex/DexOpcodes.h
deleted file mode 100644
index f4dcd6b51..000000000
--- a/libdex/DexOpcodes.h
+++ /dev/null
@@ -1,620 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Dalvik opcode information.
- *
- * IMPORTANT NOTE: The contents of this file are mostly generated
- * automatically by the opcode-gen tool. Any edits to the generated
- * sections will get wiped out the next time the tool is run.
- *
- * See the file opcode-gen/README.txt for information about updating
- * opcodes and instruction formats.
- */
-
-#ifndef LIBDEX_DEXOPCODES_H_
-#define LIBDEX_DEXOPCODES_H_
-
-#include "DexFile.h"
-
-/*
- * kMaxOpcodeValue: the highest possible raw (unpacked) opcode value
- *
- * kNumPackedOpcodes: the highest possible packed opcode value of a
- * valid Dalvik opcode, plus one
- *
- * TODO: Change this once the rest of the code is prepared to deal with
- * extended opcodes.
- */
-// BEGIN(libdex-maximum-values); GENERATED AUTOMATICALLY BY opcode-gen
-#define kMaxOpcodeValue 0xffff
-#define kNumPackedOpcodes 0x100
-// END(libdex-maximum-values); GENERATED AUTOMATICALLY BY opcode-gen
-
-/*
- * Switch table and array data signatures are a code unit consisting
- * of "NOP" (0x00) in the low-order byte and a non-zero identifying
- * code in the high-order byte. (A true NOP is 0x0000.)
- */
-#define kPackedSwitchSignature  0x0100
-#define kSparseSwitchSignature  0x0200
-#define kArrayDataSignature     0x0300
-
-/*
- * Enumeration of all Dalvik opcodes, where the enumeration value
- * associated with each is the corresponding packed opcode number.
- * This is different than the opcode value from the Dalvik bytecode
- * spec for opcode values >= 0xff; see dexOpcodeFromCodeUnit() below.
- *
- * A note about the "breakpoint" opcode. This instruction is special,
- * in that it should never be seen by anything but the debug
- * interpreter. During debugging it takes the place of an arbitrary
- * opcode, which means operations like "tell me the opcode width so I
- * can find the next instruction" aren't possible. (This is
- * correctable, but probably not useful.)
- */
-enum Opcode {
-    // BEGIN(libdex-opcode-enum); GENERATED AUTOMATICALLY BY opcode-gen
-    OP_NOP                          = 0x00,
-    OP_MOVE                         = 0x01,
-    OP_MOVE_FROM16                  = 0x02,
-    OP_MOVE_16                      = 0x03,
-    OP_MOVE_WIDE                    = 0x04,
-    OP_MOVE_WIDE_FROM16             = 0x05,
-    OP_MOVE_WIDE_16                 = 0x06,
-    OP_MOVE_OBJECT                  = 0x07,
-    OP_MOVE_OBJECT_FROM16           = 0x08,
-    OP_MOVE_OBJECT_16               = 0x09,
-    OP_MOVE_RESULT                  = 0x0a,
-    OP_MOVE_RESULT_WIDE             = 0x0b,
-    OP_MOVE_RESULT_OBJECT           = 0x0c,
-    OP_MOVE_EXCEPTION               = 0x0d,
-    OP_RETURN_VOID                  = 0x0e,
-    OP_RETURN                       = 0x0f,
-    OP_RETURN_WIDE                  = 0x10,
-    OP_RETURN_OBJECT                = 0x11,
-    OP_CONST_4                      = 0x12,
-    OP_CONST_16                     = 0x13,
-    OP_CONST                        = 0x14,
-    OP_CONST_HIGH16                 = 0x15,
-    OP_CONST_WIDE_16                = 0x16,
-    OP_CONST_WIDE_32                = 0x17,
-    OP_CONST_WIDE                   = 0x18,
-    OP_CONST_WIDE_HIGH16            = 0x19,
-    OP_CONST_STRING                 = 0x1a,
-    OP_CONST_STRING_JUMBO           = 0x1b,
-    OP_CONST_CLASS                  = 0x1c,
-    OP_MONITOR_ENTER                = 0x1d,
-    OP_MONITOR_EXIT                 = 0x1e,
-    OP_CHECK_CAST                   = 0x1f,
-    OP_INSTANCE_OF                  = 0x20,
-    OP_ARRAY_LENGTH                 = 0x21,
-    OP_NEW_INSTANCE                 = 0x22,
-    OP_NEW_ARRAY                    = 0x23,
-    OP_FILLED_NEW_ARRAY             = 0x24,
-    OP_FILLED_NEW_ARRAY_RANGE       = 0x25,
-    OP_FILL_ARRAY_DATA              = 0x26,
-    OP_THROW                        = 0x27,
-    OP_GOTO                         = 0x28,
-    OP_GOTO_16                      = 0x29,
-    OP_GOTO_32                      = 0x2a,
-    OP_PACKED_SWITCH                = 0x2b,
-    OP_SPARSE_SWITCH                = 0x2c,
-    OP_CMPL_FLOAT                   = 0x2d,
-    OP_CMPG_FLOAT                   = 0x2e,
-    OP_CMPL_DOUBLE                  = 0x2f,
-    OP_CMPG_DOUBLE                  = 0x30,
-    OP_CMP_LONG                     = 0x31,
-    OP_IF_EQ                        = 0x32,
-    OP_IF_NE                        = 0x33,
-    OP_IF_LT                        = 0x34,
-    OP_IF_GE                        = 0x35,
-    OP_IF_GT                        = 0x36,
-    OP_IF_LE                        = 0x37,
-    OP_IF_EQZ                       = 0x38,
-    OP_IF_NEZ                       = 0x39,
-    OP_IF_LTZ                       = 0x3a,
-    OP_IF_GEZ                       = 0x3b,
-    OP_IF_GTZ                       = 0x3c,
-    OP_IF_LEZ                       = 0x3d,
-    OP_UNUSED_3E                    = 0x3e,
-    OP_UNUSED_3F                    = 0x3f,
-    OP_UNUSED_40                    = 0x40,
-    OP_UNUSED_41                    = 0x41,
-    OP_UNUSED_42                    = 0x42,
-    OP_UNUSED_43                    = 0x43,
-    OP_AGET                         = 0x44,
-    OP_AGET_WIDE                    = 0x45,
-    OP_AGET_OBJECT                  = 0x46,
-    OP_AGET_BOOLEAN                 = 0x47,
-    OP_AGET_BYTE                    = 0x48,
-    OP_AGET_CHAR                    = 0x49,
-    OP_AGET_SHORT                   = 0x4a,
-    OP_APUT                         = 0x4b,
-    OP_APUT_WIDE                    = 0x4c,
-    OP_APUT_OBJECT                  = 0x4d,
-    OP_APUT_BOOLEAN                 = 0x4e,
-    OP_APUT_BYTE                    = 0x4f,
-    OP_APUT_CHAR                    = 0x50,
-    OP_APUT_SHORT                   = 0x51,
-    OP_IGET                         = 0x52,
-    OP_IGET_WIDE                    = 0x53,
-    OP_IGET_OBJECT                  = 0x54,
-    OP_IGET_BOOLEAN                 = 0x55,
-    OP_IGET_BYTE                    = 0x56,
-    OP_IGET_CHAR                    = 0x57,
-    OP_IGET_SHORT                   = 0x58,
-    OP_IPUT                         = 0x59,
-    OP_IPUT_WIDE                    = 0x5a,
-    OP_IPUT_OBJECT                  = 0x5b,
-    OP_IPUT_BOOLEAN                 = 0x5c,
-    OP_IPUT_BYTE                    = 0x5d,
-    OP_IPUT_CHAR                    = 0x5e,
-    OP_IPUT_SHORT                   = 0x5f,
-    OP_SGET                         = 0x60,
-    OP_SGET_WIDE                    = 0x61,
-    OP_SGET_OBJECT                  = 0x62,
-    OP_SGET_BOOLEAN                 = 0x63,
-    OP_SGET_BYTE                    = 0x64,
-    OP_SGET_CHAR                    = 0x65,
-    OP_SGET_SHORT                   = 0x66,
-    OP_SPUT                         = 0x67,
-    OP_SPUT_WIDE                    = 0x68,
-    OP_SPUT_OBJECT                  = 0x69,
-    OP_SPUT_BOOLEAN                 = 0x6a,
-    OP_SPUT_BYTE                    = 0x6b,
-    OP_SPUT_CHAR                    = 0x6c,
-    OP_SPUT_SHORT                   = 0x6d,
-    OP_INVOKE_VIRTUAL               = 0x6e,
-    OP_INVOKE_SUPER                 = 0x6f,
-    OP_INVOKE_DIRECT                = 0x70,
-    OP_INVOKE_STATIC                = 0x71,
-    OP_INVOKE_INTERFACE             = 0x72,
-    OP_UNUSED_73                    = 0x73,
-    OP_INVOKE_VIRTUAL_RANGE         = 0x74,
-    OP_INVOKE_SUPER_RANGE           = 0x75,
-    OP_INVOKE_DIRECT_RANGE          = 0x76,
-    OP_INVOKE_STATIC_RANGE          = 0x77,
-    OP_INVOKE_INTERFACE_RANGE       = 0x78,
-    OP_UNUSED_79                    = 0x79,
-    OP_UNUSED_7A                    = 0x7a,
-    OP_NEG_INT                      = 0x7b,
-    OP_NOT_INT                      = 0x7c,
-    OP_NEG_LONG                     = 0x7d,
-    OP_NOT_LONG                     = 0x7e,
-    OP_NEG_FLOAT                    = 0x7f,
-    OP_NEG_DOUBLE                   = 0x80,
-    OP_INT_TO_LONG                  = 0x81,
-    OP_INT_TO_FLOAT                 = 0x82,
-    OP_INT_TO_DOUBLE                = 0x83,
-    OP_LONG_TO_INT                  = 0x84,
-    OP_LONG_TO_FLOAT                = 0x85,
-    OP_LONG_TO_DOUBLE               = 0x86,
-    OP_FLOAT_TO_INT                 = 0x87,
-    OP_FLOAT_TO_LONG                = 0x88,
-    OP_FLOAT_TO_DOUBLE              = 0x89,
-    OP_DOUBLE_TO_INT                = 0x8a,
-    OP_DOUBLE_TO_LONG               = 0x8b,
-    OP_DOUBLE_TO_FLOAT              = 0x8c,
-    OP_INT_TO_BYTE                  = 0x8d,
-    OP_INT_TO_CHAR                  = 0x8e,
-    OP_INT_TO_SHORT                 = 0x8f,
-    OP_ADD_INT                      = 0x90,
-    OP_SUB_INT                      = 0x91,
-    OP_MUL_INT                      = 0x92,
-    OP_DIV_INT                      = 0x93,
-    OP_REM_INT                      = 0x94,
-    OP_AND_INT                      = 0x95,
-    OP_OR_INT                       = 0x96,
-    OP_XOR_INT                      = 0x97,
-    OP_SHL_INT                      = 0x98,
-    OP_SHR_INT                      = 0x99,
-    OP_USHR_INT                     = 0x9a,
-    OP_ADD_LONG                     = 0x9b,
-    OP_SUB_LONG                     = 0x9c,
-    OP_MUL_LONG                     = 0x9d,
-    OP_DIV_LONG                     = 0x9e,
-    OP_REM_LONG                     = 0x9f,
-    OP_AND_LONG                     = 0xa0,
-    OP_OR_LONG                      = 0xa1,
-    OP_XOR_LONG                     = 0xa2,
-    OP_SHL_LONG                     = 0xa3,
-    OP_SHR_LONG                     = 0xa4,
-    OP_USHR_LONG                    = 0xa5,
-    OP_ADD_FLOAT                    = 0xa6,
-    OP_SUB_FLOAT                    = 0xa7,
-    OP_MUL_FLOAT                    = 0xa8,
-    OP_DIV_FLOAT                    = 0xa9,
-    OP_REM_FLOAT                    = 0xaa,
-    OP_ADD_DOUBLE                   = 0xab,
-    OP_SUB_DOUBLE                   = 0xac,
-    OP_MUL_DOUBLE                   = 0xad,
-    OP_DIV_DOUBLE                   = 0xae,
-    OP_REM_DOUBLE                   = 0xaf,
-    OP_ADD_INT_2ADDR                = 0xb0,
-    OP_SUB_INT_2ADDR                = 0xb1,
-    OP_MUL_INT_2ADDR                = 0xb2,
-    OP_DIV_INT_2ADDR                = 0xb3,
-    OP_REM_INT_2ADDR                = 0xb4,
-    OP_AND_INT_2ADDR                = 0xb5,
-    OP_OR_INT_2ADDR                 = 0xb6,
-    OP_XOR_INT_2ADDR                = 0xb7,
-    OP_SHL_INT_2ADDR                = 0xb8,
-    OP_SHR_INT_2ADDR                = 0xb9,
-    OP_USHR_INT_2ADDR               = 0xba,
-    OP_ADD_LONG_2ADDR               = 0xbb,
-    OP_SUB_LONG_2ADDR               = 0xbc,
-    OP_MUL_LONG_2ADDR               = 0xbd,
-    OP_DIV_LONG_2ADDR               = 0xbe,
-    OP_REM_LONG_2ADDR               = 0xbf,
-    OP_AND_LONG_2ADDR               = 0xc0,
-    OP_OR_LONG_2ADDR                = 0xc1,
-    OP_XOR_LONG_2ADDR               = 0xc2,
-    OP_SHL_LONG_2ADDR               = 0xc3,
-    OP_SHR_LONG_2ADDR               = 0xc4,
-    OP_USHR_LONG_2ADDR              = 0xc5,
-    OP_ADD_FLOAT_2ADDR              = 0xc6,
-    OP_SUB_FLOAT_2ADDR              = 0xc7,
-    OP_MUL_FLOAT_2ADDR              = 0xc8,
-    OP_DIV_FLOAT_2ADDR              = 0xc9,
-    OP_REM_FLOAT_2ADDR              = 0xca,
-    OP_ADD_DOUBLE_2ADDR             = 0xcb,
-    OP_SUB_DOUBLE_2ADDR             = 0xcc,
-    OP_MUL_DOUBLE_2ADDR             = 0xcd,
-    OP_DIV_DOUBLE_2ADDR             = 0xce,
-    OP_REM_DOUBLE_2ADDR             = 0xcf,
-    OP_ADD_INT_LIT16                = 0xd0,
-    OP_RSUB_INT                     = 0xd1,
-    OP_MUL_INT_LIT16                = 0xd2,
-    OP_DIV_INT_LIT16                = 0xd3,
-    OP_REM_INT_LIT16                = 0xd4,
-    OP_AND_INT_LIT16                = 0xd5,
-    OP_OR_INT_LIT16                 = 0xd6,
-    OP_XOR_INT_LIT16                = 0xd7,
-    OP_ADD_INT_LIT8                 = 0xd8,
-    OP_RSUB_INT_LIT8                = 0xd9,
-    OP_MUL_INT_LIT8                 = 0xda,
-    OP_DIV_INT_LIT8                 = 0xdb,
-    OP_REM_INT_LIT8                 = 0xdc,
-    OP_AND_INT_LIT8                 = 0xdd,
-    OP_OR_INT_LIT8                  = 0xde,
-    OP_XOR_INT_LIT8                 = 0xdf,
-    OP_SHL_INT_LIT8                 = 0xe0,
-    OP_SHR_INT_LIT8                 = 0xe1,
-    OP_USHR_INT_LIT8                = 0xe2,
-    OP_IGET_VOLATILE                = 0xe3,
-    OP_IPUT_VOLATILE                = 0xe4,
-    OP_SGET_VOLATILE                = 0xe5,
-    OP_SPUT_VOLATILE                = 0xe6,
-    OP_IGET_OBJECT_VOLATILE         = 0xe7,
-    OP_IGET_WIDE_VOLATILE           = 0xe8,
-    OP_IPUT_WIDE_VOLATILE           = 0xe9,
-    OP_SGET_WIDE_VOLATILE           = 0xea,
-    OP_SPUT_WIDE_VOLATILE           = 0xeb,
-    OP_BREAKPOINT                   = 0xec,
-    OP_THROW_VERIFICATION_ERROR     = 0xed,
-    OP_EXECUTE_INLINE               = 0xee,
-    OP_EXECUTE_INLINE_RANGE         = 0xef,
-    OP_INVOKE_OBJECT_INIT_RANGE     = 0xf0,
-    OP_RETURN_VOID_BARRIER          = 0xf1,
-    OP_IGET_QUICK                   = 0xf2,
-    OP_UNUSED_F3                    = 0xf3,
-    OP_UNUSED_F4                    = 0xf4,
-    OP_UNUSED_F5                    = 0xf5,
-    OP_UNUSED_F6                    = 0xf6,
-    OP_UNUSED_F7                    = 0xf7,
-    OP_UNUSED_F8                    = 0xf8,
-    OP_UNUSED_F9                    = 0xf9,
-    OP_INVOKE_POLYMORPHIC           = 0xfa,
-    OP_INVOKE_POLYMORPHIC_RANGE     = 0xfb,
-    OP_INVOKE_CUSTOM                = 0xfc,
-    OP_INVOKE_CUSTOM_RANGE          = 0xfd,
-    OP_CONST_METHOD_HANDLE          = 0xfe,
-    OP_CONST_METHOD_TYPE            = 0xff,
-    // END(libdex-opcode-enum)
-};
-
-/*
- * Macro used to generate a computed goto table for use in implementing
- * an interpreter in C.
- */
-#define DEFINE_GOTO_TABLE(_name) \
-    static const void* (_name)[kNumPackedOpcodes] = {                         \
-        /* BEGIN(libdex-goto-table); GENERATED AUTOMATICALLY BY opcode-gen */ \
-        H(OP_NOP),                                                            \
-        H(OP_MOVE),                                                           \
-        H(OP_MOVE_FROM16),                                                    \
-        H(OP_MOVE_16),                                                        \
-        H(OP_MOVE_WIDE),                                                      \
-        H(OP_MOVE_WIDE_FROM16),                                               \
-        H(OP_MOVE_WIDE_16),                                                   \
-        H(OP_MOVE_OBJECT),                                                    \
-        H(OP_MOVE_OBJECT_FROM16),                                             \
-        H(OP_MOVE_OBJECT_16),                                                 \
-        H(OP_MOVE_RESULT),                                                    \
-        H(OP_MOVE_RESULT_WIDE),                                               \
-        H(OP_MOVE_RESULT_OBJECT),                                             \
-        H(OP_MOVE_EXCEPTION),                                                 \
-        H(OP_RETURN_VOID),                                                    \
-        H(OP_RETURN),                                                         \
-        H(OP_RETURN_WIDE),                                                    \
-        H(OP_RETURN_OBJECT),                                                  \
-        H(OP_CONST_4),                                                        \
-        H(OP_CONST_16),                                                       \
-        H(OP_CONST),                                                          \
-        H(OP_CONST_HIGH16),                                                   \
-        H(OP_CONST_WIDE_16),                                                  \
-        H(OP_CONST_WIDE_32),                                                  \
-        H(OP_CONST_WIDE),                                                     \
-        H(OP_CONST_WIDE_HIGH16),                                              \
-        H(OP_CONST_STRING),                                                   \
-        H(OP_CONST_STRING_JUMBO),                                             \
-        H(OP_CONST_CLASS),                                                    \
-        H(OP_MONITOR_ENTER),                                                  \
-        H(OP_MONITOR_EXIT),                                                   \
-        H(OP_CHECK_CAST),                                                     \
-        H(OP_INSTANCE_OF),                                                    \
-        H(OP_ARRAY_LENGTH),                                                   \
-        H(OP_NEW_INSTANCE),                                                   \
-        H(OP_NEW_ARRAY),                                                      \
-        H(OP_FILLED_NEW_ARRAY),                                               \
-        H(OP_FILLED_NEW_ARRAY_RANGE),                                         \
-        H(OP_FILL_ARRAY_DATA),                                                \
-        H(OP_THROW),                                                          \
-        H(OP_GOTO),                                                           \
-        H(OP_GOTO_16),                                                        \
-        H(OP_GOTO_32),                                                        \
-        H(OP_PACKED_SWITCH),                                                  \
-        H(OP_SPARSE_SWITCH),                                                  \
-        H(OP_CMPL_FLOAT),                                                     \
-        H(OP_CMPG_FLOAT),                                                     \
-        H(OP_CMPL_DOUBLE),                                                    \
-        H(OP_CMPG_DOUBLE),                                                    \
-        H(OP_CMP_LONG),                                                       \
-        H(OP_IF_EQ),                                                          \
-        H(OP_IF_NE),                                                          \
-        H(OP_IF_LT),                                                          \
-        H(OP_IF_GE),                                                          \
-        H(OP_IF_GT),                                                          \
-        H(OP_IF_LE),                                                          \
-        H(OP_IF_EQZ),                                                         \
-        H(OP_IF_NEZ),                                                         \
-        H(OP_IF_LTZ),                                                         \
-        H(OP_IF_GEZ),                                                         \
-        H(OP_IF_GTZ),                                                         \
-        H(OP_IF_LEZ),                                                         \
-        H(OP_UNUSED_3E),                                                      \
-        H(OP_UNUSED_3F),                                                      \
-        H(OP_UNUSED_40),                                                      \
-        H(OP_UNUSED_41),                                                      \
-        H(OP_UNUSED_42),                                                      \
-        H(OP_UNUSED_43),                                                      \
-        H(OP_AGET),                                                           \
-        H(OP_AGET_WIDE),                                                      \
-        H(OP_AGET_OBJECT),                                                    \
-        H(OP_AGET_BOOLEAN),                                                   \
-        H(OP_AGET_BYTE),                                                      \
-        H(OP_AGET_CHAR),                                                      \
-        H(OP_AGET_SHORT),                                                     \
-        H(OP_APUT),                                                           \
-        H(OP_APUT_WIDE),                                                      \
-        H(OP_APUT_OBJECT),                                                    \
-        H(OP_APUT_BOOLEAN),                                                   \
-        H(OP_APUT_BYTE),                                                      \
-        H(OP_APUT_CHAR),                                                      \
-        H(OP_APUT_SHORT),                                                     \
-        H(OP_IGET),                                                           \
-        H(OP_IGET_WIDE),                                                      \
-        H(OP_IGET_OBJECT),                                                    \
-        H(OP_IGET_BOOLEAN),                                                   \
-        H(OP_IGET_BYTE),                                                      \
-        H(OP_IGET_CHAR),                                                      \
-        H(OP_IGET_SHORT),                                                     \
-        H(OP_IPUT),                                                           \
-        H(OP_IPUT_WIDE),                                                      \
-        H(OP_IPUT_OBJECT),                                                    \
-        H(OP_IPUT_BOOLEAN),                                                   \
-        H(OP_IPUT_BYTE),                                                      \
-        H(OP_IPUT_CHAR),                                                      \
-        H(OP_IPUT_SHORT),                                                     \
-        H(OP_SGET),                                                           \
-        H(OP_SGET_WIDE),                                                      \
-        H(OP_SGET_OBJECT),                                                    \
-        H(OP_SGET_BOOLEAN),                                                   \
-        H(OP_SGET_BYTE),                                                      \
-        H(OP_SGET_CHAR),                                                      \
-        H(OP_SGET_SHORT),                                                     \
-        H(OP_SPUT),                                                           \
-        H(OP_SPUT_WIDE),                                                      \
-        H(OP_SPUT_OBJECT),                                                    \
-        H(OP_SPUT_BOOLEAN),                                                   \
-        H(OP_SPUT_BYTE),                                                      \
-        H(OP_SPUT_CHAR),                                                      \
-        H(OP_SPUT_SHORT),                                                     \
-        H(OP_INVOKE_VIRTUAL),                                                 \
-        H(OP_INVOKE_SUPER),                                                   \
-        H(OP_INVOKE_DIRECT),                                                  \
-        H(OP_INVOKE_STATIC),                                                  \
-        H(OP_INVOKE_INTERFACE),                                               \
-        H(OP_UNUSED_73),                                                      \
-        H(OP_INVOKE_VIRTUAL_RANGE),                                           \
-        H(OP_INVOKE_SUPER_RANGE),                                             \
-        H(OP_INVOKE_DIRECT_RANGE),                                            \
-        H(OP_INVOKE_STATIC_RANGE),                                            \
-        H(OP_INVOKE_INTERFACE_RANGE),                                         \
-        H(OP_UNUSED_79),                                                      \
-        H(OP_UNUSED_7A),                                                      \
-        H(OP_NEG_INT),                                                        \
-        H(OP_NOT_INT),                                                        \
-        H(OP_NEG_LONG),                                                       \
-        H(OP_NOT_LONG),                                                       \
-        H(OP_NEG_FLOAT),                                                      \
-        H(OP_NEG_DOUBLE),                                                     \
-        H(OP_INT_TO_LONG),                                                    \
-        H(OP_INT_TO_FLOAT),                                                   \
-        H(OP_INT_TO_DOUBLE),                                                  \
-        H(OP_LONG_TO_INT),                                                    \
-        H(OP_LONG_TO_FLOAT),                                                  \
-        H(OP_LONG_TO_DOUBLE),                                                 \
-        H(OP_FLOAT_TO_INT),                                                   \
-        H(OP_FLOAT_TO_LONG),                                                  \
-        H(OP_FLOAT_TO_DOUBLE),                                                \
-        H(OP_DOUBLE_TO_INT),                                                  \
-        H(OP_DOUBLE_TO_LONG),                                                 \
-        H(OP_DOUBLE_TO_FLOAT),                                                \
-        H(OP_INT_TO_BYTE),                                                    \
-        H(OP_INT_TO_CHAR),                                                    \
-        H(OP_INT_TO_SHORT),                                                   \
-        H(OP_ADD_INT),                                                        \
-        H(OP_SUB_INT),                                                        \
-        H(OP_MUL_INT),                                                        \
-        H(OP_DIV_INT),                                                        \
-        H(OP_REM_INT),                                                        \
-        H(OP_AND_INT),                                                        \
-        H(OP_OR_INT),                                                         \
-        H(OP_XOR_INT),                                                        \
-        H(OP_SHL_INT),                                                        \
-        H(OP_SHR_INT),                                                        \
-        H(OP_USHR_INT),                                                       \
-        H(OP_ADD_LONG),                                                       \
-        H(OP_SUB_LONG),                                                       \
-        H(OP_MUL_LONG),                                                       \
-        H(OP_DIV_LONG),                                                       \
-        H(OP_REM_LONG),                                                       \
-        H(OP_AND_LONG),                                                       \
-        H(OP_OR_LONG),                                                        \
-        H(OP_XOR_LONG),                                                       \
-        H(OP_SHL_LONG),                                                       \
-        H(OP_SHR_LONG),                                                       \
-        H(OP_USHR_LONG),                                                      \
-        H(OP_ADD_FLOAT),                                                      \
-        H(OP_SUB_FLOAT),                                                      \
-        H(OP_MUL_FLOAT),                                                      \
-        H(OP_DIV_FLOAT),                                                      \
-        H(OP_REM_FLOAT),                                                      \
-        H(OP_ADD_DOUBLE),                                                     \
-        H(OP_SUB_DOUBLE),                                                     \
-        H(OP_MUL_DOUBLE),                                                     \
-        H(OP_DIV_DOUBLE),                                                     \
-        H(OP_REM_DOUBLE),                                                     \
-        H(OP_ADD_INT_2ADDR),                                                  \
-        H(OP_SUB_INT_2ADDR),                                                  \
-        H(OP_MUL_INT_2ADDR),                                                  \
-        H(OP_DIV_INT_2ADDR),                                                  \
-        H(OP_REM_INT_2ADDR),                                                  \
-        H(OP_AND_INT_2ADDR),                                                  \
-        H(OP_OR_INT_2ADDR),                                                   \
-        H(OP_XOR_INT_2ADDR),                                                  \
-        H(OP_SHL_INT_2ADDR),                                                  \
-        H(OP_SHR_INT_2ADDR),                                                  \
-        H(OP_USHR_INT_2ADDR),                                                 \
-        H(OP_ADD_LONG_2ADDR),                                                 \
-        H(OP_SUB_LONG_2ADDR),                                                 \
-        H(OP_MUL_LONG_2ADDR),                                                 \
-        H(OP_DIV_LONG_2ADDR),                                                 \
-        H(OP_REM_LONG_2ADDR),                                                 \
-        H(OP_AND_LONG_2ADDR),                                                 \
-        H(OP_OR_LONG_2ADDR),                                                  \
-        H(OP_XOR_LONG_2ADDR),                                                 \
-        H(OP_SHL_LONG_2ADDR),                                                 \
-        H(OP_SHR_LONG_2ADDR),                                                 \
-        H(OP_USHR_LONG_2ADDR),                                                \
-        H(OP_ADD_FLOAT_2ADDR),                                                \
-        H(OP_SUB_FLOAT_2ADDR),                                                \
-        H(OP_MUL_FLOAT_2ADDR),                                                \
-        H(OP_DIV_FLOAT_2ADDR),                                                \
-        H(OP_REM_FLOAT_2ADDR),                                                \
-        H(OP_ADD_DOUBLE_2ADDR),                                               \
-        H(OP_SUB_DOUBLE_2ADDR),                                               \
-        H(OP_MUL_DOUBLE_2ADDR),                                               \
-        H(OP_DIV_DOUBLE_2ADDR),                                               \
-        H(OP_REM_DOUBLE_2ADDR),                                               \
-        H(OP_ADD_INT_LIT16),                                                  \
-        H(OP_RSUB_INT),                                                       \
-        H(OP_MUL_INT_LIT16),                                                  \
-        H(OP_DIV_INT_LIT16),                                                  \
-        H(OP_REM_INT_LIT16),                                                  \
-        H(OP_AND_INT_LIT16),                                                  \
-        H(OP_OR_INT_LIT16),                                                   \
-        H(OP_XOR_INT_LIT16),                                                  \
-        H(OP_ADD_INT_LIT8),                                                   \
-        H(OP_RSUB_INT_LIT8),                                                  \
-        H(OP_MUL_INT_LIT8),                                                   \
-        H(OP_DIV_INT_LIT8),                                                   \
-        H(OP_REM_INT_LIT8),                                                   \
-        H(OP_AND_INT_LIT8),                                                   \
-        H(OP_OR_INT_LIT8),                                                    \
-        H(OP_XOR_INT_LIT8),                                                   \
-        H(OP_SHL_INT_LIT8),                                                   \
-        H(OP_SHR_INT_LIT8),                                                   \
-        H(OP_USHR_INT_LIT8),                                                  \
-        H(OP_IGET_VOLATILE),                                                  \
-        H(OP_IPUT_VOLATILE),                                                  \
-        H(OP_SGET_VOLATILE),                                                  \
-        H(OP_SPUT_VOLATILE),                                                  \
-        H(OP_IGET_OBJECT_VOLATILE),                                           \
-        H(OP_IGET_WIDE_VOLATILE),                                             \
-        H(OP_IPUT_WIDE_VOLATILE),                                             \
-        H(OP_SGET_WIDE_VOLATILE),                                             \
-        H(OP_SPUT_WIDE_VOLATILE),                                             \
-        H(OP_BREAKPOINT),                                                     \
-        H(OP_THROW_VERIFICATION_ERROR),                                       \
-        H(OP_EXECUTE_INLINE),                                                 \
-        H(OP_EXECUTE_INLINE_RANGE),                                           \
-        H(OP_INVOKE_OBJECT_INIT_RANGE),                                       \
-        H(OP_RETURN_VOID_BARRIER),                                            \
-        H(OP_IGET_QUICK),                                                     \
-        H(OP_UNUSED_F3),                                                      \
-        H(OP_UNUSED_F4),                                                      \
-        H(OP_UNUSED_F5),                                                      \
-        H(OP_UNUSED_F6),                                                      \
-        H(OP_UNUSED_F7),                                                      \
-        H(OP_UNUSED_F8),                                                      \
-        H(OP_UNUSED_F9),                                                      \
-        H(OP_INVOKE_POLYMORPHIC),                                             \
-        H(OP_INVOKE_POLYMORPHIC_RANGE),                                       \
-        H(OP_INVOKE_CUSTOM),                                                  \
-        H(OP_INVOKE_CUSTOM_RANGE),                                            \
-        H(OP_CONST_METHOD_HANDLE),                                            \
-        H(OP_CONST_METHOD_TYPE),                                              \
-        /* END(libdex-goto-table) */                                          \
-    };
-
-/*
- * Return the Opcode for a given raw opcode code unit (which may
- * include data payload). The packed index is a zero-based index which
- * can be used to point into various opcode-related tables. The Dalvik
- * opcode space is inherently sparse, in that the opcode unit is 16
- * bits wide, but for most opcodes, eight of those bits are for data.
- */
-DEX_INLINE Opcode dexOpcodeFromCodeUnit(u2 codeUnit) {
-    /*
-     * This will want to become table-driven should the opcode layout
-     * get more complicated.
-     *
-     * Note: This has to match the corresponding code in opcode-gen, so
-     * that data tables get generated in a consistent way.
-     */
-    int lowByte = codeUnit & 0xff;
-    return (Opcode) lowByte;
-}
-
-/*
- * Return the name of an opcode.
- */
-const char* dexGetOpcodeName(Opcode op);
-
-#endif  // LIBDEX_DEXOPCODES_H_
diff --git a/libdex/DexOptData.cpp b/libdex/DexOptData.cpp
deleted file mode 100644
index 109e851f9..000000000
--- a/libdex/DexOptData.cpp
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Functions to parse and manipulate the additional data tables added
- * to optimized .dex files.
- */
-
-#include <zlib.h>
-
-#include "DexOptData.h"
-
-/*
- * Check to see if a given data pointer is a valid double-word-aligned
- * pointer into the given memory range (from start inclusive to end
- * exclusive). Returns true if valid.
- */
-static bool isValidPointer(const void* ptr, const void* start, const void* end)
-{
-    return (ptr >= start) && (ptr < end) && (((uintptr_t) ptr & 7) == 0);
-}
-
-/* (documented in header file) */
-u4 dexComputeOptChecksum(const DexOptHeader* pOptHeader)
-{
-    const u1* start = (const u1*) pOptHeader + pOptHeader->depsOffset;
-    const u1* end = (const u1*) pOptHeader +
-        pOptHeader->optOffset + pOptHeader->optLength;
-
-    uLong adler = adler32(0L, Z_NULL, 0);
-
-    return (u4) adler32(adler, start, end - start);
-}
-
-/* (documented in header file) */
-bool dexParseOptData(const u1* data, size_t length, DexFile* pDexFile)
-{
-    const void* pOptStart = data + pDexFile->pOptHeader->optOffset;
-    const void* pOptEnd = data + length;
-    const u4* pOpt = (const u4*) pOptStart;
-    u4 optLength = (const u1*) pOptEnd - (const u1*) pOptStart;
-
-    /*
-     * Make sure the opt data start is in range and aligned. This may
-     * seem like a superfluous check, but (a) if the file got
-     * truncated, it might turn out that pOpt >= pOptEnd; and (b)
-     * if the opt data header got corrupted, pOpt might not be
-     * properly aligned. This test will catch both of these cases.
-     */
-    if (!isValidPointer(pOpt, pOptStart, pOptEnd)) {
-        ALOGE("Bogus opt data start pointer");
-        return false;
-    }
-
-    /* Make sure that the opt data length is a whole number of words. */
-    if ((optLength & 3) != 0) {
-        ALOGE("Unaligned opt data area end");
-        return false;
-    }
-
-    /*
-     * Make sure that the opt data area is large enough to have at least
-     * one chunk header.
-     */
-    if (optLength < 8) {
-        ALOGE("Undersized opt data area (%u)", optLength);
-        return false;
-    }
-
-    /* Process chunks until we see the end marker. */
-    while (*pOpt != kDexChunkEnd) {
-        if (!isValidPointer(pOpt + 2, pOptStart, pOptEnd)) {
-            const u4 offset = ((const u1*) pOpt) - data;
-            ALOGE("Bogus opt data content pointer at offset %u", offset);
-            return false;
-        }
-
-        u4 size = *(pOpt + 1);
-        const u1* pOptData = (const u1*) (pOpt + 2);
-
-        /*
-         * The rounded size is 64-bit aligned and includes +8 for the
-         * type/size header (which was extracted immediately above).
-         */
-        u4 roundedSize = (size + 8 + 7) & ~7;
-        const u4* pNextOpt = pOpt + (roundedSize / sizeof(u4));
-
-        if (!isValidPointer(pNextOpt, pOptStart, pOptEnd)) {
-            const u4 offset = ((const u1*) pOpt) - data;
-            ALOGE("Opt data area problem for chunk of size %u at offset %u", size, offset);
-            return false;
-        }
-
-        switch (*pOpt) {
-        case kDexChunkClassLookup:
-            pDexFile->pClassLookup = (const DexClassLookup*) pOptData;
-            break;
-        case kDexChunkRegisterMaps:
-            ALOGV("+++ found register maps, size=%u", size);
-            pDexFile->pRegisterMapPool = pOptData;
-            break;
-        default:
-            ALOGI("Unknown chunk 0x%08x (%c%c%c%c), size=%d in opt data area",
-                *pOpt,
-                (char) ((*pOpt) >> 24), (char) ((*pOpt) >> 16),
-                (char) ((*pOpt) >> 8),  (char)  (*pOpt),
-                size);
-            break;
-        }
-
-        pOpt = pNextOpt;
-    }
-
-    return true;
-}
diff --git a/libdex/DexOptData.h b/libdex/DexOptData.h
deleted file mode 100644
index 69eda0142..000000000
--- a/libdex/DexOptData.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Functions to parse and manipulate the additional data tables added
- * to optimized .dex files.
- */
-
-#ifndef _LIBDEX_DEXOPTDATA
-#define _LIBDEX_DEXOPTDATA
-
-#include "libdex/DexFile.h"
-
-/*
- * Parse the optimized data tables in the given dex file.
- *
- * @param data pointer to the start of the entire dex file
- * @param length length of the entire dex file, in bytes
- * @param pDexFile pointer to the associated dex file structure
- */
-bool dexParseOptData(const u1* data, size_t length, DexFile* pDexFile);
-
-/*
- * Compute the checksum of the optimized data tables pointed at by the given
- * header.
- */
-u4 dexComputeOptChecksum(const DexOptHeader* pOptHeader);
-
-#endif /* def _LIBDEX_DEXOPTDATA */
diff --git a/libdex/DexProto.cpp b/libdex/DexProto.cpp
deleted file mode 100644
index 06c59b37d..000000000
--- a/libdex/DexProto.cpp
+++ /dev/null
@@ -1,523 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Functions for dealing with method prototypes
- */
-
-#include "DexProto.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-/*
- * ===========================================================================
- *      String Cache
- * ===========================================================================
- */
-
-/*
- * Make sure that the given cache can hold a string of the given length,
- * including the final '\0' byte.
- */
-void dexStringCacheAlloc(DexStringCache* pCache, size_t length) {
-    if (pCache->allocatedSize != 0) {
-        if (pCache->allocatedSize >= length) {
-            return;
-        }
-        free((void*) pCache->value);
-    }
-
-    if (length <= sizeof(pCache->buffer)) {
-        pCache->value = pCache->buffer;
-        pCache->allocatedSize = 0;
-    } else {
-        pCache->value = (char*) malloc(length);
-        pCache->allocatedSize = length;
-    }
-}
-
-/*
- * Initialize the given DexStringCache. Use this function before passing
- * one into any other function.
- */
-void dexStringCacheInit(DexStringCache* pCache) {
-    pCache->value = pCache->buffer;
-    pCache->allocatedSize = 0;
-    pCache->buffer[0] = '\0';
-}
-
-/*
- * Release the allocated contents of the given DexStringCache, if any.
- * Use this function after your last use of a DexStringCache.
- */
-void dexStringCacheRelease(DexStringCache* pCache) {
-    if (pCache->allocatedSize != 0) {
-        free((void*) pCache->value);
-        pCache->value = pCache->buffer;
-        pCache->allocatedSize = 0;
-    }
-}
-
-/*
- * If the given DexStringCache doesn't already point at the given value,
- * make a copy of it into the cache. This always returns a writable
- * pointer to the contents (whether or not a copy had to be made). This
- * function is intended to be used after making a call that at least
- * sometimes doesn't populate a DexStringCache.
- */
-char* dexStringCacheEnsureCopy(DexStringCache* pCache, const char* value) {
-    if (value != pCache->value) {
-        size_t length = strlen(value) + 1;
-        dexStringCacheAlloc(pCache, length);
-        memcpy(pCache->value, value, length);
-    }
-
-    return pCache->value;
-}
-
-/*
- * Abandon the given DexStringCache, and return a writable copy of the
- * given value (reusing the string cache's allocation if possible).
- * The return value must be free()d by the caller. Use this instead of
- * dexStringCacheRelease() if you want the buffer to survive past the
- * scope of the DexStringCache.
- */
-char* dexStringCacheAbandon(DexStringCache* pCache, const char* value) {
-    if ((value == pCache->value) && (pCache->allocatedSize != 0)) {
-        char* result = pCache->value;
-        pCache->allocatedSize = 0;
-        pCache->value = pCache->buffer;
-        return result;
-    } else {
-        return strdup(value);
-    }
-}
-
-
-/*
- * ===========================================================================
- *      Method Prototypes
- * ===========================================================================
- */
-
-/*
- * Return the DexProtoId from the given DexProto. The DexProto must
- * actually refer to a DexProtoId.
- */
-static inline const DexProtoId* getProtoId(const DexProto* pProto) {
-    return dexGetProtoId(pProto->dexFile, pProto->protoIdx);
-}
-
-/* (documented in header file) */
-const char* dexProtoGetShorty(const DexProto* pProto) {
-    const DexProtoId* protoId = getProtoId(pProto);
-
-    return dexStringById(pProto->dexFile, protoId->shortyIdx);
-}
-
-/* (documented in header file) */
-const char* dexProtoGetMethodDescriptor(const DexProto* pProto,
-        DexStringCache* pCache) {
-    const DexFile* dexFile = pProto->dexFile;
-    const DexProtoId* protoId = getProtoId(pProto);
-    const DexTypeList* typeList = dexGetProtoParameters(dexFile, protoId);
-    size_t length = 3; // parens and terminating '\0'
-    u4 paramCount = (typeList == NULL) ? 0 : typeList->size;
-    u4 i;
-
-    for (i = 0; i < paramCount; i++) {
-        u4 idx = dexTypeListGetIdx(typeList, i);
-        length += strlen(dexStringByTypeIdx(dexFile, idx));
-    }
-
-    length += strlen(dexStringByTypeIdx(dexFile, protoId->returnTypeIdx));
-
-    dexStringCacheAlloc(pCache, length);
-
-    char *at = (char*) pCache->value;
-    *(at++) = '(';
-
-    for (i = 0; i < paramCount; i++) {
-        u4 idx = dexTypeListGetIdx(typeList, i);
-        const char* desc = dexStringByTypeIdx(dexFile, idx);
-        strcpy(at, desc);
-        at += strlen(desc);
-    }
-
-    *(at++) = ')';
-
-    strcpy(at, dexStringByTypeIdx(dexFile, protoId->returnTypeIdx));
-    return pCache->value;
-}
-
-/* (documented in header file) */
-char* dexProtoCopyMethodDescriptor(const DexProto* pProto) {
-    DexStringCache cache;
-
-    dexStringCacheInit(&cache);
-    return dexStringCacheAbandon(&cache,
-            dexProtoGetMethodDescriptor(pProto, &cache));
-}
-
-/* (documented in header file) */
-const char* dexProtoGetParameterDescriptors(const DexProto* pProto,
-        DexStringCache* pCache) {
-    DexParameterIterator iterator;
-    size_t length = 1; /* +1 for the terminating '\0' */
-
-    dexParameterIteratorInit(&iterator, pProto);
-
-    for (;;) {
-        const char* descriptor = dexParameterIteratorNextDescriptor(&iterator);
-        if (descriptor == NULL) {
-            break;
-        }
-
-        length += strlen(descriptor);
-    }
-
-    dexParameterIteratorInit(&iterator, pProto);
-
-    dexStringCacheAlloc(pCache, length);
-    char *at = (char*) pCache->value;
-
-    for (;;) {
-        const char* descriptor = dexParameterIteratorNextDescriptor(&iterator);
-        if (descriptor == NULL) {
-            break;
-        }
-
-        strcpy(at, descriptor);
-        at += strlen(descriptor);
-    }
-
-    return pCache->value;
-}
-
-/* (documented in header file) */
-const char* dexProtoGetReturnType(const DexProto* pProto) {
-    const DexProtoId* protoId = getProtoId(pProto);
-    return dexStringByTypeIdx(pProto->dexFile, protoId->returnTypeIdx);
-}
-
-/* (documented in header file) */
-size_t dexProtoGetParameterCount(const DexProto* pProto) {
-    const DexProtoId* protoId = getProtoId(pProto);
-    const DexTypeList* typeList =
-        dexGetProtoParameters(pProto->dexFile, protoId);
-    return (typeList == NULL) ? 0 : typeList->size;
-}
-
-/* (documented in header file) */
-int dexProtoComputeArgsSize(const DexProto* pProto) {
-    const char* shorty = dexProtoGetShorty(pProto);
-    int count = 0;
-
-    /* Skip the return type. */
-    shorty++;
-
-    for (;;) {
-        switch (*(shorty++)) {
-            case '\0': {
-                return count;
-            }
-            case 'D':
-            case 'J': {
-                count += 2;
-                break;
-            }
-            default: {
-                count++;
-                break;
-            }
-        }
-    }
-}
-
-/*
- * Common implementation for dexProtoCompare() and dexProtoCompareParameters().
- */
-static int protoCompare(const DexProto* pProto1, const DexProto* pProto2,
-        bool compareReturnType) {
-
-    if (pProto1 == pProto2) {
-        // Easy out.
-        return 0;
-    } else {
-        const DexFile* dexFile1 = pProto1->dexFile;
-        const DexProtoId* protoId1 = getProtoId(pProto1);
-        const DexTypeList* typeList1 =
-            dexGetProtoParameters(dexFile1, protoId1);
-        int paramCount1 = (typeList1 == NULL) ? 0 : typeList1->size;
-
-        const DexFile* dexFile2 = pProto2->dexFile;
-        const DexProtoId* protoId2 = getProtoId(pProto2);
-        const DexTypeList* typeList2 =
-            dexGetProtoParameters(dexFile2, protoId2);
-        int paramCount2 = (typeList2 == NULL) ? 0 : typeList2->size;
-
-        if (protoId1 == protoId2) {
-            // Another easy out.
-            return 0;
-        }
-
-        // Compare return types.
-
-        if (compareReturnType) {
-            int result =
-                strcmp(dexStringByTypeIdx(dexFile1, protoId1->returnTypeIdx),
-                        dexStringByTypeIdx(dexFile2, protoId2->returnTypeIdx));
-
-            if (result != 0) {
-                return result;
-            }
-        }
-
-        // Compare parameters.
-
-        int minParam = (paramCount1 > paramCount2) ? paramCount2 : paramCount1;
-        int i;
-
-        for (i = 0; i < minParam; i++) {
-            u4 idx1 = dexTypeListGetIdx(typeList1, i);
-            u4 idx2 = dexTypeListGetIdx(typeList2, i);
-            int result =
-                strcmp(dexStringByTypeIdx(dexFile1, idx1),
-                        dexStringByTypeIdx(dexFile2, idx2));
-
-            if (result != 0) {
-                return result;
-            }
-        }
-
-        if (paramCount1 < paramCount2) {
-            return -1;
-        } else if (paramCount1 > paramCount2) {
-            return 1;
-        } else {
-            return 0;
-        }
-    }
-}
-
-/* (documented in header file) */
-int dexProtoCompare(const DexProto* pProto1, const DexProto* pProto2) {
-    return protoCompare(pProto1, pProto2, true);
-}
-
-/* (documented in header file) */
-int dexProtoCompareParameters(const DexProto* pProto1, const DexProto* pProto2){
-    return protoCompare(pProto1, pProto2, false);
-}
-
-
-/*
- * Helper for dexProtoCompareToDescriptor(), which gets the return type
- * descriptor from a method descriptor string.
- */
-static const char* methodDescriptorReturnType(const char* descriptor) {
-    const char* result = strchr(descriptor, ')');
-
-    if (result == NULL) {
-        return NULL;
-    }
-
-    // The return type is the character just past the ')'.
-    return result + 1;
-}
-
-/*
- * Helper for dexProtoCompareToDescriptor(), which indicates the end
- * of an embedded argument type descriptor, which is also the
- * beginning of the next argument type descriptor. Since this is for
- * argument types, it doesn't accept 'V' as a valid type descriptor.
- */
-static const char* methodDescriptorNextType(const char* descriptor) {
-    // Skip any array references.
-
-    while (*descriptor == '[') {
-        descriptor++;
-    }
-
-    switch (*descriptor) {
-        case 'B': case 'C': case 'D': case 'F':
-        case 'I': case 'J': case 'S': case 'Z': {
-            return descriptor + 1;
-        }
-        case 'L': {
-            const char* result = strchr(descriptor + 1, ';');
-            if (result != NULL) {
-                // The type ends just past the ';'.
-                return result + 1;
-            }
-        }
-    }
-
-    return NULL;
-}
-
-/*
- * Common implementation for dexProtoCompareToDescriptor() and
- * dexProtoCompareToParameterDescriptors(). The descriptor argument
- * can be either a full method descriptor (with parens and a return
- * type) or an unadorned concatenation of types (e.g. a list of
- * argument types).
- */
-static int protoCompareToParameterDescriptors(const DexProto* proto,
-        const char* descriptor, bool expectParens) {
-    char expectedEndChar = expectParens ? ')' : '\0';
-    DexParameterIterator iterator;
-    dexParameterIteratorInit(&iterator, proto);
-
-    if (expectParens) {
-        // Skip the '('.
-        assert (*descriptor == '(');
-        descriptor++;
-    }
-
-    for (;;) {
-        const char* protoDesc = dexParameterIteratorNextDescriptor(&iterator);
-
-        if (*descriptor == expectedEndChar) {
-            // It's the end of the descriptor string.
-            if (protoDesc == NULL) {
-                // It's also the end of the prototype's arguments.
-                return 0;
-            } else {
-                // The prototype still has more arguments.
-                return 1;
-            }
-        }
-
-        if (protoDesc == NULL) {
-            /*
-             * The prototype doesn't have arguments left, but the
-             * descriptor string does.
-             */
-            return -1;
-        }
-
-        // Both prototype and descriptor have arguments. Compare them.
-
-        const char* nextDesc = methodDescriptorNextType(descriptor);
-        assert(nextDesc != NULL);
-
-        for (;;) {
-            char c1 = *(protoDesc++);
-            char c2 = (descriptor < nextDesc) ? *(descriptor++) : '\0';
-
-            if (c1 < c2) {
-                // This includes the case where the proto is shorter.
-                return -1;
-            } else if (c1 > c2) {
-                // This includes the case where the desc is shorter.
-                return 1;
-            } else if (c1 == '\0') {
-                // The two types are equal in length. (c2 necessarily == '\0'.)
-                break;
-            }
-        }
-
-        /*
-         * If we made it here, the two arguments matched, and
-         * descriptor == nextDesc.
-         */
-    }
-}
-
-/* (documented in header file) */
-int dexProtoCompareToDescriptor(const DexProto* proto,
-        const char* descriptor) {
-    // First compare the return types.
-
-    const char *returnType = methodDescriptorReturnType(descriptor);
-    assert(returnType != NULL);
-
-    int result = strcmp(dexProtoGetReturnType(proto), returnType);
-
-    if (result != 0) {
-        return result;
-    }
-
-    // The return types match, so we have to check arguments.
-    return protoCompareToParameterDescriptors(proto, descriptor, true);
-}
-
-/* (documented in header file) */
-int dexProtoCompareToParameterDescriptors(const DexProto* proto,
-        const char* descriptors) {
-    return protoCompareToParameterDescriptors(proto, descriptors, false);
-}
-
-
-
-
-
-
-/*
- * ===========================================================================
- *      Parameter Iterators
- * ===========================================================================
- */
-
-/*
- * Initialize the given DexParameterIterator to be at the start of the
- * parameters of the given prototype.
- */
-void dexParameterIteratorInit(DexParameterIterator* pIterator,
-        const DexProto* pProto) {
-    pIterator->proto = pProto;
-    pIterator->cursor = 0;
-
-    pIterator->parameters =
-        dexGetProtoParameters(pProto->dexFile, getProtoId(pProto));
-    pIterator->parameterCount = (pIterator->parameters == NULL) ? 0
-        : pIterator->parameters->size;
-}
-
-/*
- * Get the type_id index for the next parameter, if any. This returns
- * kDexNoIndex if the last parameter has already been consumed.
- */
-u4 dexParameterIteratorNextIndex(DexParameterIterator* pIterator) {
-    int cursor = pIterator->cursor;
-    int parameterCount = pIterator->parameterCount;
-
-    if (cursor >= parameterCount) {
-        // The iteration is complete.
-        return kDexNoIndex;
-    } else {
-        u4 idx = dexTypeListGetIdx(pIterator->parameters, cursor);
-        pIterator->cursor++;
-        return idx;
-    }
-}
-
-/*
- * Get the type descriptor for the next parameter, if any. This returns
- * NULL if the last parameter has already been consumed.
- */
-const char* dexParameterIteratorNextDescriptor(
-        DexParameterIterator* pIterator) {
-    u4 idx = dexParameterIteratorNextIndex(pIterator);
-
-    if (idx == kDexNoIndex) {
-        return NULL;
-    }
-
-    return dexStringByTypeIdx(pIterator->proto->dexFile, idx);
-}
diff --git a/libdex/DexProto.h b/libdex/DexProto.h
deleted file mode 100644
index dccae6c04..000000000
--- a/libdex/DexProto.h
+++ /dev/null
@@ -1,229 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Functions for dealing with method prototypes
- */
-
-#ifndef LIBDEX_DEXPROTO_H_
-#define LIBDEX_DEXPROTO_H_
-
-#include "DexFile.h"
-
-/*
- * Single-thread single-string cache. This structure holds a pointer to
- * a string which is semi-automatically manipulated by some of the
- * method prototype functions. Functions which use in this struct
- * generally return a string that is valid until the next
- * time the same DexStringCache is used.
- */
-struct DexStringCache {
-    char* value;          /* the latest value */
-    size_t allocatedSize; /* size of the allocated buffer, if allocated */
-    char buffer[120];     /* buffer used to hold small-enough results */
-};
-
-/*
- * Make sure that the given cache can hold a string of the given length,
- * including the final '\0' byte.
- */
-void dexStringCacheAlloc(DexStringCache* pCache, size_t length);
-
-/*
- * Initialize the given DexStringCache. Use this function before passing
- * one into any other function.
- */
-void dexStringCacheInit(DexStringCache* pCache);
-
-/*
- * Release the allocated contents of the given DexStringCache, if any.
- * Use this function after your last use of a DexStringCache.
- */
-void dexStringCacheRelease(DexStringCache* pCache);
-
-/*
- * If the given DexStringCache doesn't already point at the given value,
- * make a copy of it into the cache. This always returns a writable
- * pointer to the contents (whether or not a copy had to be made). This
- * function is intended to be used after making a call that at least
- * sometimes doesn't populate a DexStringCache.
- */
-char* dexStringCacheEnsureCopy(DexStringCache* pCache, const char* value);
-
-/*
- * Abandon the given DexStringCache, and return a writable copy of the
- * given value (reusing the string cache's allocation if possible).
- * The return value must be free()d by the caller. Use this instead of
- * dexStringCacheRelease() if you want the buffer to survive past the
- * scope of the DexStringCache.
- */
-char* dexStringCacheAbandon(DexStringCache* pCache, const char* value);
-
-/*
- * Method prototype structure, which refers to a protoIdx in a
- * particular DexFile.
- */
-struct DexProto {
-    const DexFile* dexFile;     /* file the idx refers to */
-    u4 protoIdx;                /* index into proto_ids table of dexFile */
-};
-
-/*
- * Set the given DexProto to refer to the prototype of the given MethodId.
- */
-DEX_INLINE void dexProtoSetFromMethodId(DexProto* pProto,
-    const DexFile* pDexFile, const DexMethodId* pMethodId)
-{
-    pProto->dexFile = pDexFile;
-    pProto->protoIdx = pMethodId->protoIdx;
-}
-
-/*
- * Get the short-form method descriptor for the given prototype. The
- * prototype must be protoIdx-based.
- */
-const char* dexProtoGetShorty(const DexProto* pProto);
-
-/*
- * Get the full method descriptor for the given prototype.
- */
-const char* dexProtoGetMethodDescriptor(const DexProto* pProto,
-    DexStringCache* pCache);
-
-/*
- * Get a copy of the descriptor string associated with the given prototype.
- * The returned pointer must be free()ed by the caller.
- */
-char* dexProtoCopyMethodDescriptor(const DexProto* pProto);
-
-/*
- * Get the parameter descriptors for the given prototype. This is the
- * concatenation of all the descriptors for all the parameters, in
- * order, with no other adornment.
- */
-const char* dexProtoGetParameterDescriptors(const DexProto* pProto,
-    DexStringCache* pCache);
-
-/*
- * Return the utf-8 encoded descriptor string from the proto of a MethodId.
- */
-DEX_INLINE const char* dexGetDescriptorFromMethodId(const DexFile* pDexFile,
-        const DexMethodId* pMethodId, DexStringCache* pCache)
-{
-    DexProto proto;
-
-    dexProtoSetFromMethodId(&proto, pDexFile, pMethodId);
-    return dexProtoGetMethodDescriptor(&proto, pCache);
-}
-
-/*
- * Get a copy of the utf-8 encoded method descriptor string from the
- * proto of a MethodId. The returned pointer must be free()ed by the
- * caller.
- */
-DEX_INLINE char* dexCopyDescriptorFromMethodId(const DexFile* pDexFile,
-    const DexMethodId* pMethodId)
-{
-    DexProto proto;
-
-    dexProtoSetFromMethodId(&proto, pDexFile, pMethodId);
-    return dexProtoCopyMethodDescriptor(&proto);
-}
-
-/*
- * Get the type descriptor for the return type of the given prototype.
- */
-const char* dexProtoGetReturnType(const DexProto* pProto);
-
-/*
- * Get the parameter count of the given prototype.
- */
-size_t dexProtoGetParameterCount(const DexProto* pProto);
-
-/*
- * Compute the number of parameter words (u4 units) required by the
- * given prototype. For example, if the method takes (int, long) and
- * returns double, this would return 3 (one for the int, two for the
- * long, and the return type isn't relevant).
- */
-int dexProtoComputeArgsSize(const DexProto* pProto);
-
-/*
- * Compare the two prototypes. The two prototypes are compared
- * with the return type as the major order, then the first arguments,
- * then second, etc. If two prototypes are identical except that one
- * has extra arguments, then the shorter argument is considered the
- * earlier one in sort order (similar to strcmp()).
- */
-int dexProtoCompare(const DexProto* pProto1, const DexProto* pProto2);
-
-/*
- * Compare the two prototypes, ignoring return type. The two
- * prototypes are compared with the first argument as the major order,
- * then second, etc. If two prototypes are identical except that one
- * has extra arguments, then the shorter argument is considered the
- * earlier one in sort order (similar to strcmp()).
- */
-int dexProtoCompareParameters(const DexProto* pProto1,
-        const DexProto* pProto2);
-
-/*
- * Compare a prototype and a string method descriptor. The comparison
- * is done as if the descriptor were converted to a prototype and compared
- * with dexProtoCompare().
- */
-int dexProtoCompareToDescriptor(const DexProto* proto, const char* descriptor);
-
-/*
- * Compare a prototype and a concatenation of type descriptors. The
- * comparison is done as if the descriptors were converted to a
- * prototype and compared with dexProtoCompareParameters().
- */
-int dexProtoCompareToParameterDescriptors(const DexProto* proto,
-        const char* descriptors);
-
-/*
- * Single-thread prototype parameter iterator. This structure holds a
- * pointer to a prototype and its parts, along with a cursor.
- */
-struct DexParameterIterator {
-    const DexProto* proto;
-    const DexTypeList* parameters;
-    int parameterCount;
-    int cursor;
-};
-
-/*
- * Initialize the given DexParameterIterator to be at the start of the
- * parameters of the given prototype.
- */
-void dexParameterIteratorInit(DexParameterIterator* pIterator,
-        const DexProto* pProto);
-
-/*
- * Get the type_id index for the next parameter, if any. This returns
- * kDexNoIndex if the last parameter has already been consumed.
- */
-u4 dexParameterIteratorNextIndex(DexParameterIterator* pIterator);
-
-/*
- * Get the type descriptor for the next parameter, if any. This returns
- * NULL if the last parameter has already been consumed.
- */
-const char* dexParameterIteratorNextDescriptor(
-        DexParameterIterator* pIterator);
-
-#endif  // LIBDEX_DEXPROTO_H_
diff --git a/libdex/DexSwapVerify.cpp b/libdex/DexSwapVerify.cpp
deleted file mode 100644
index 8ffc74371..000000000
--- a/libdex/DexSwapVerify.cpp
+++ /dev/null
@@ -1,3070 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Byte-swapping and verification of dex files.
- */
-
-#include "DexFile.h"
-#include "DexClass.h"
-#include "DexDataMap.h"
-#include "DexProto.h"
-#include "DexUtf.h"
-#include "Leb128.h"
-
-#include <zlib.h>
-
-#include <stdlib.h>
-#include <string.h>
-
-#define SWAP2(_value)      (_value)
-#define SWAP4(_value)      (_value)
-#define SWAP8(_value)      (_value)
-
-#define SWAP_FIELD2(_field) (_field) = SWAP2(_field)
-#define SWAP_FIELD4(_field) (_field) = SWAP4(_field)
-#define SWAP_FIELD8(_field) (_field) = SWAP8(_field)
-
-/*
- * Some information we pass around to help verify values.
- */
-struct CheckState {
-    const DexHeader*  pHeader;
-    const u1*         fileStart;
-    const u1*         fileEnd;             // points to fileStart + fileLen
-    u4                fileLen;
-    DexDataMap*       pDataMap;            // set after map verification
-    const DexFile*    pDexFile;            // set after intraitem verification
-    const DexMapItem* pCallSiteIds;        // set after intraitem verification
-    const DexMapItem* pMethodHandleItems;  // set after intraitem verification
-
-    /*
-     * bitmap of type_id indices that have been used to define classes;
-     * initialized immediately before class_def cross-verification, and
-     * freed immediately after it
-     */
-    u4*               pDefinedClassBits;
-
-    const void*       previousItem; // set during section iteration
-};
-
-/*
- * Return the file offset of the given pointer.
- */
-static inline u4 fileOffset(const CheckState* state, const void* ptr) {
-    return ((const u1*) ptr) - state->fileStart;
-}
-
-/*
- * Return a pointer for the given file offset.
- */
-static inline void* filePointer(const CheckState* state, u4 offset) {
-    return (void*) (state->fileStart + offset);
-}
-
-/*
- * Verify that a pointer range, start inclusive to end exclusive, only
- * covers bytes in the file and doesn't point beyond the end of the
- * file. That is, the start must indicate a valid byte or may point at
- * the byte just past the end of the file (but no further), and the
- * end must be no less than the start and must also not point beyond
- * the byte just past the end of the file.
- */
-static inline bool checkPtrRange(const CheckState* state,
-        const void* start, const void* end, const char* label) {
-    const void* fileStart = state->fileStart;
-    const void* fileEnd = state->fileEnd;
-    if ((start < fileStart) || (start > fileEnd)
-            || (end < start) || (end > fileEnd)) {
-        ALOGW("Bad offset range for %s: %#x..%#x", label,
-                fileOffset(state, start), fileOffset(state, end));
-        return false;
-    }
-    return true;
-}
-
-/*
- * Verify that a range of offsets, start inclusive to end exclusive,
- * are all valid. That is, the start must indicate a valid byte or may
- * point at the byte just past the end of the file (but no further),
- * and the end must be no less than the start and must also not point
- * beyond the byte just past the end of the file.
- *
- * Assumes "const CheckState* state".
- */
-#define CHECK_OFFSET_RANGE(_start, _end) {                                  \
-        const u1* _startPtr = (const u1*) filePointer(state, (_start));     \
-        const u1* _endPtr = (const u1*) filePointer(state, (_end));         \
-        if (!checkPtrRange(state, _startPtr, _endPtr,                       \
-                        #_start ".." #_end)) {                              \
-            return 0;                                                       \
-        }                                                                   \
-    }
-
-/*
- * Verify that a pointer range, start inclusive to end exclusive, only
- * covers bytes in the file and doesn't point beyond the end of the
- * file. That is, the start must indicate a valid byte or may point at
- * the byte just past the end of the file (but no further), and the
- * end must be no less than the start and must also not point beyond
- * the byte just past the end of the file.
- *
- * Assumes "const CheckState* state".
- */
-#define CHECK_PTR_RANGE(_start, _end) {                                     \
-        if (!checkPtrRange(state, (_start), (_end), #_start ".." #_end)) {  \
-            return 0;                                                       \
-        }                                                                   \
-    }
-
-/*
- * Make sure a list of items fits entirely within the file.
- *
- * Assumes "const CheckState* state" and "typeof(_count) == typeof(_elemSize)"
- * If the type sizes or signs are mismatched, this will return 0.
- */
-#define CHECK_LIST_SIZE(_ptr, _count, _elemSize) {                          \
-        const u1* _start = (const u1*) (_ptr);                              \
-        const u1* _end = _start + ((_count) * (_elemSize));                 \
-        u4 _dummy;                                                          \
-        if (__builtin_mul_overflow((_count), (_elemSize), &_dummy) ||       \
-            !checkPtrRange(state, _start, _end, #_ptr)) {                   \
-            return 0;                                                       \
-        }                                                                   \
-    }
-
-/*
- * Swap a field that is known to hold an absolute DEX file offset. Note:
- * This does not check to see that the swapped offset points within the
- * mapped file, since that should be handled (with even more rigor) by
- * the cross-verification phase.
- *
- * Assumes "const CheckState* state".
- */
-#define SWAP_OFFSET4(_field) {                                              \
-        SWAP_FIELD4((_field));                                              \
-    }
-
-/*
- * Verify that an index falls in a valid range.
- */
-#define CHECK_INDEX(_field, _limit) {                                       \
-        if ((_field) >= (_limit)) {                                         \
-            ALOGW("Bad index: %s(%u) > %s(%u)",                             \
-                #_field, (u4)(_field), #_limit, (u4)(_limit));              \
-            return 0;                                                       \
-        }                                                                   \
-    }
-
-/*
- * Swap an index, and verify that it falls in a valid range.
- */
-#define SWAP_INDEX2(_field, _limit) {                                       \
-        SWAP_FIELD2((_field));                                              \
-        CHECK_INDEX((_field), (_limit));                                    \
-    }
-
-/*
- * Verify that an index falls in a valid range or is kDexNoIndex.
- */
-#define CHECK_INDEX_OR_NOINDEX(_field, _limit) {                            \
-        if ((_field) != kDexNoIndex && (_field) >= (_limit)) {              \
-            ALOGW("Bad index: %s(%u) > %s(%u)",                             \
-                #_field, (u4)(_field), #_limit, (u4)(_limit));              \
-            return 0;                                                       \
-        }                                                                   \
-    }
-
-/*
- * Swap an index, and verify that it falls in a valid range.
- */
-#define SWAP_INDEX4(_field, _limit) {                                       \
-        SWAP_FIELD4((_field));                                              \
-        CHECK_INDEX((_field), (_limit));                                    \
-    }
-
-/*
- * Swap an index, and verify that it falls in a valid range or is
- * kDexNoIndex.
- */
-#define SWAP_INDEX4_OR_NOINDEX(_field, _limit) {                            \
-        SWAP_FIELD4((_field));                                              \
-        CHECK_INDEX_OR_NOINDEX((_field), (_limit));                         \
-    }
-
-/* Verify the definer of a given field_idx. */
-static bool verifyFieldDefiner(const CheckState* state, u4 definingClass,
-        u4 fieldIdx) {
-    const DexFieldId* field = dexGetFieldId(state->pDexFile, fieldIdx);
-    return field->classIdx == definingClass;
-}
-
-/* Verify the definer of a given method_idx. */
-static bool verifyMethodDefiner(const CheckState* state, u4 definingClass,
-        u4 methodIdx) {
-    const DexMethodId* meth = dexGetMethodId(state->pDexFile, methodIdx);
-    return meth->classIdx == definingClass;
-}
-
-/*
- * Calculate the required size (in elements) of the array pointed at by
- * pDefinedClassBits.
- */
-static size_t calcDefinedClassBitsSize(const CheckState* state)
-{
-    // Divide typeIdsSize by 32 (0x20), rounding up.
-    return (state->pHeader->typeIdsSize + 0x1f) >> 5;
-}
-
-/*
- * Set the given bit in pDefinedClassBits, returning its former value.
- */
-static bool setDefinedClassBit(const CheckState* state, u4 typeIdx) {
-    u4 arrayIdx = typeIdx >> 5;
-    u4 bit = 1 << (typeIdx & 0x1f);
-    u4* element = &state->pDefinedClassBits[arrayIdx];
-    bool result = (*element & bit) != 0;
-
-    *element |= bit;
-
-    return result;
-}
-
-/*
- * Swap the header_item.
- */
-static bool swapDexHeader(const CheckState* state, DexHeader* pHeader)
-{
-    CHECK_PTR_RANGE(pHeader, pHeader + 1);
-
-    // magic is ok
-    SWAP_FIELD4(pHeader->checksum);
-    // signature is ok
-    SWAP_FIELD4(pHeader->fileSize);
-    SWAP_FIELD4(pHeader->headerSize);
-    SWAP_FIELD4(pHeader->endianTag);
-    SWAP_FIELD4(pHeader->linkSize);
-    SWAP_OFFSET4(pHeader->linkOff);
-    SWAP_OFFSET4(pHeader->mapOff);
-    SWAP_FIELD4(pHeader->stringIdsSize);
-    SWAP_OFFSET4(pHeader->stringIdsOff);
-    SWAP_FIELD4(pHeader->typeIdsSize);
-    SWAP_OFFSET4(pHeader->typeIdsOff);
-    SWAP_FIELD4(pHeader->fieldIdsSize);
-    SWAP_OFFSET4(pHeader->fieldIdsOff);
-    SWAP_FIELD4(pHeader->methodIdsSize);
-    SWAP_OFFSET4(pHeader->methodIdsOff);
-    SWAP_FIELD4(pHeader->protoIdsSize);
-    SWAP_OFFSET4(pHeader->protoIdsOff);
-    SWAP_FIELD4(pHeader->classDefsSize);
-    SWAP_OFFSET4(pHeader->classDefsOff);
-    SWAP_FIELD4(pHeader->dataSize);
-    SWAP_OFFSET4(pHeader->dataOff);
-
-    if (pHeader->endianTag != kDexEndianConstant) {
-        ALOGE("Unexpected endian_tag: %#x", pHeader->endianTag);
-        return false;
-    }
-
-    // Assign variables so the diagnostic is prettier. (Hooray for macros.)
-    u4 linkOff = pHeader->linkOff;
-    u4 linkEnd = linkOff + pHeader->linkSize;
-    u4 dataOff = pHeader->dataOff;
-    u4 dataEnd = dataOff + pHeader->dataSize;
-    CHECK_OFFSET_RANGE(linkOff, linkEnd);
-    CHECK_OFFSET_RANGE(dataOff, dataEnd);
-
-    /*
-     * Note: The offsets and ranges of the other header items end up getting
-     * checked during the first iteration over the map.
-     */
-
-    return true;
-}
-
-/* Check the header section for sanity. */
-static bool checkHeaderSection(const CheckState* state, u4 sectionOffset,
-        u4 sectionCount, u4* endOffset) {
-    if (sectionCount != 1) {
-        ALOGE("Multiple header items");
-        return false;
-    }
-
-    if (sectionOffset != 0) {
-        ALOGE("Header at %#x; not at start of file", sectionOffset);
-        return false;
-    }
-
-    const DexHeader* pHeader = (const DexHeader*) filePointer(state, 0);
-    *endOffset = pHeader->headerSize;
-    return true;
-}
-
-/*
- * Helper for swapMap(), which turns a map type constant into a small
- * one-bit-on integer, suitable for use in an int-sized bit set.
- */
-static u4 mapTypeToBitMask(int mapType) {
-    switch (mapType) {
-        case kDexTypeHeaderItem:               return 1 << 0;
-        case kDexTypeStringIdItem:             return 1 << 1;
-        case kDexTypeTypeIdItem:               return 1 << 2;
-        case kDexTypeProtoIdItem:              return 1 << 3;
-        case kDexTypeFieldIdItem:              return 1 << 4;
-        case kDexTypeMethodIdItem:             return 1 << 5;
-        case kDexTypeClassDefItem:             return 1 << 6;
-        case kDexTypeMapList:                  return 1 << 7;
-        case kDexTypeTypeList:                 return 1 << 8;
-        case kDexTypeAnnotationSetRefList:     return 1 << 9;
-        case kDexTypeAnnotationSetItem:        return 1 << 10;
-        case kDexTypeClassDataItem:            return 1 << 11;
-        case kDexTypeCodeItem:                 return 1 << 12;
-        case kDexTypeStringDataItem:           return 1 << 13;
-        case kDexTypeDebugInfoItem:            return 1 << 14;
-        case kDexTypeAnnotationItem:           return 1 << 15;
-        case kDexTypeEncodedArrayItem:         return 1 << 16;
-        case kDexTypeAnnotationsDirectoryItem: return 1 << 17;
-        case kDexTypeCallSiteIdItem:           return 1 << 18;
-        case kDexTypeMethodHandleItem:         return 1 << 19;
-        default: {
-            ALOGE("Unknown map item type %04x", mapType);
-            return 0;
-        }
-    }
-}
-
-/*
- * Helper for swapMap(), which indicates if an item type should appear
- * in the data section.
- */
-static bool isDataSectionType(int mapType) {
-    switch (mapType) {
-        case kDexTypeHeaderItem:
-        case kDexTypeStringIdItem:
-        case kDexTypeTypeIdItem:
-        case kDexTypeProtoIdItem:
-        case kDexTypeFieldIdItem:
-        case kDexTypeMethodIdItem:
-        case kDexTypeClassDefItem: {
-            return false;
-        }
-    }
-
-    return true;
-}
-
-/*
- * Swap the map_list and verify what we can about it. Also, if verification
- * passes, allocate the state's DexDataMap.
- */
-static bool swapMap(CheckState* state, DexMapList* pMap)
-{
-    DexMapItem* item = pMap->list;
-    u4 count;
-    u4 dataItemCount = 0; // Total count of items in the data section.
-    u4 dataItemsLeft = state->pHeader->dataSize; // See use below.
-    u4 usedBits = 0;      // Bit set: one bit per section
-    bool first = true;
-    u4 lastOffset = 0;
-
-    SWAP_FIELD4(pMap->size);
-    count = pMap->size;
-    const u4 sizeOfItem = (u4) sizeof(DexMapItem);
-    CHECK_LIST_SIZE(item, count, sizeOfItem);
-
-    while (count--) {
-        SWAP_FIELD2(item->type);
-        SWAP_FIELD2(item->unused);
-        SWAP_FIELD4(item->size);
-        SWAP_OFFSET4(item->offset);
-
-        if (first) {
-            first = false;
-        } else if (lastOffset >= item->offset) {
-            ALOGE("Out-of-order map item: %#x then %#x",
-                    lastOffset, item->offset);
-            return false;
-        }
-
-        if (item->offset >= state->pHeader->fileSize) {
-            ALOGE("Map item after end of file: %x, size %#x",
-                    item->offset, state->pHeader->fileSize);
-            return false;
-        }
-
-        if (isDataSectionType(item->type)) {
-            u4 icount = item->size;
-
-            /*
-             * This sanity check on the data section items ensures that
-             * there are no more items than the number of bytes in
-             * the data section.
-             */
-            if (icount > dataItemsLeft) {
-                ALOGE("Unrealistically many items in the data section: "
-                        "at least %d", dataItemCount + icount);
-                return false;
-            }
-
-            dataItemsLeft -= icount;
-            dataItemCount += icount;
-        }
-
-        u4 bit = mapTypeToBitMask(item->type);
-
-        if (bit == 0) {
-            return false;
-        }
-
-        if ((usedBits & bit) != 0) {
-            ALOGE("Duplicate map section of type %#x", item->type);
-            return false;
-        }
-
-        if (item->type == kDexTypeCallSiteIdItem) {
-            state->pCallSiteIds = item;
-        } else if (item->type == kDexTypeMethodHandleItem) {
-            state->pMethodHandleItems = item;
-        }
-
-        usedBits |= bit;
-        lastOffset = item->offset;
-        item++;
-    }
-
-    if ((usedBits & mapTypeToBitMask(kDexTypeHeaderItem)) == 0) {
-        ALOGE("Map is missing header entry");
-        return false;
-    }
-
-    if ((usedBits & mapTypeToBitMask(kDexTypeMapList)) == 0) {
-        ALOGE("Map is missing map_list entry");
-        return false;
-    }
-
-    if (((usedBits & mapTypeToBitMask(kDexTypeStringIdItem)) == 0)
-            && ((state->pHeader->stringIdsOff != 0)
-                    || (state->pHeader->stringIdsSize != 0))) {
-        ALOGE("Map is missing string_ids entry");
-        return false;
-    }
-
-    if (((usedBits & mapTypeToBitMask(kDexTypeTypeIdItem)) == 0)
-            && ((state->pHeader->typeIdsOff != 0)
-                    || (state->pHeader->typeIdsSize != 0))) {
-        ALOGE("Map is missing type_ids entry");
-        return false;
-    }
-
-    if (((usedBits & mapTypeToBitMask(kDexTypeProtoIdItem)) == 0)
-            && ((state->pHeader->protoIdsOff != 0)
-                    || (state->pHeader->protoIdsSize != 0))) {
-        ALOGE("Map is missing proto_ids entry");
-        return false;
-    }
-
-    if (((usedBits & mapTypeToBitMask(kDexTypeFieldIdItem)) == 0)
-            && ((state->pHeader->fieldIdsOff != 0)
-                    || (state->pHeader->fieldIdsSize != 0))) {
-        ALOGE("Map is missing field_ids entry");
-        return false;
-    }
-
-    if (((usedBits & mapTypeToBitMask(kDexTypeMethodIdItem)) == 0)
-            && ((state->pHeader->methodIdsOff != 0)
-                    || (state->pHeader->methodIdsSize != 0))) {
-        ALOGE("Map is missing method_ids entry");
-        return false;
-    }
-
-    if (((usedBits & mapTypeToBitMask(kDexTypeClassDefItem)) == 0)
-            && ((state->pHeader->classDefsOff != 0)
-                    || (state->pHeader->classDefsSize != 0))) {
-        ALOGE("Map is missing class_defs entry");
-        return false;
-    }
-
-    state->pDataMap = dexDataMapAlloc(dataItemCount);
-    if (state->pDataMap == NULL) {
-        ALOGE("Unable to allocate data map (size %#x)", dataItemCount);
-        return false;
-    }
-
-    return true;
-}
-
-/* Check the map section for sanity. */
-static bool checkMapSection(const CheckState* state, u4 sectionOffset,
-        u4 sectionCount, u4* endOffset) {
-    if (sectionCount != 1) {
-        ALOGE("Multiple map list items");
-        return false;
-    }
-
-    if (sectionOffset != state->pHeader->mapOff) {
-        ALOGE("Map not at header-defined offset: %#x, expected %#x",
-                sectionOffset, state->pHeader->mapOff);
-        return false;
-    }
-
-    const DexMapList* pMap = (const DexMapList*) filePointer(state, sectionOffset);
-
-    *endOffset =
-        sectionOffset + sizeof(u4) + (pMap->size * sizeof(DexMapItem));
-    return true;
-}
-
-/* Perform byte-swapping and intra-item verification on string_id_item. */
-static void* swapStringIdItem(const CheckState* state, void* ptr) {
-    DexStringId* item = (DexStringId*) ptr;
-
-    CHECK_PTR_RANGE(item, item + 1);
-    SWAP_OFFSET4(item->stringDataOff);
-
-    return item + 1;
-}
-
-/* Perform cross-item verification of string_id_item. */
-static void* crossVerifyStringIdItem(const CheckState* state, void* ptr) {
-    const DexStringId* item = (const DexStringId*) ptr;
-
-    if (!dexDataMapVerify(state->pDataMap,
-                    item->stringDataOff, kDexTypeStringDataItem)) {
-        return NULL;
-    }
-
-    const DexStringId* item0 = (const DexStringId*) state->previousItem;
-    if (item0 != NULL) {
-        // Check ordering.
-        const char* s0 = dexGetStringData(state->pDexFile, item0);
-        const char* s1 = dexGetStringData(state->pDexFile, item);
-        if (dexUtf8Cmp(s0, s1) >= 0) {
-            ALOGE("Out-of-order string_ids: '%s' then '%s'", s0, s1);
-            return NULL;
-        }
-    }
-
-    return (void*) (item + 1);
-}
-
-/* Perform byte-swapping and intra-item verification on type_id_item. */
-static void* swapTypeIdItem(const CheckState* state, void* ptr) {
-    DexTypeId* item = (DexTypeId*) ptr;
-
-    CHECK_PTR_RANGE(item, item + 1);
-    SWAP_INDEX4(item->descriptorIdx, state->pHeader->stringIdsSize);
-
-    return item + 1;
-}
-
-/* Perform cross-item verification of type_id_item. */
-static void* crossVerifyTypeIdItem(const CheckState* state, void* ptr) {
-    const DexTypeId* item = (const DexTypeId*) ptr;
-    const char* descriptor =
-        dexStringById(state->pDexFile, item->descriptorIdx);
-
-    if (!dexIsValidTypeDescriptor(descriptor)) {
-        ALOGE("Invalid type descriptor: '%s'", descriptor);
-        return NULL;
-    }
-
-    const DexTypeId* item0 = (const DexTypeId*) state->previousItem;
-    if (item0 != NULL) {
-        // Check ordering. This relies on string_ids being in order.
-        if (item0->descriptorIdx >= item->descriptorIdx) {
-            ALOGE("Out-of-order type_ids: %#x then %#x",
-                    item0->descriptorIdx, item->descriptorIdx);
-            return NULL;
-        }
-    }
-
-    return (void*) (item + 1);
-}
-
-/* Perform byte-swapping and intra-item verification on proto_id_item. */
-static void* swapProtoIdItem(const CheckState* state, void* ptr) {
-    DexProtoId* item = (DexProtoId*) ptr;
-
-    CHECK_PTR_RANGE(item, item + 1);
-    SWAP_INDEX4(item->shortyIdx, state->pHeader->stringIdsSize);
-    SWAP_INDEX4(item->returnTypeIdx, state->pHeader->typeIdsSize);
-    SWAP_OFFSET4(item->parametersOff);
-
-    return item + 1;
-}
-
-/* Helper for crossVerifyProtoIdItem(), which checks a shorty character
- * to see if it is compatible with a type descriptor. Returns true if
- * so, false if not. */
-static bool shortyDescMatch(char shorty, const char* descriptor, bool
-        isReturnType) {
-    switch (shorty) {
-        case 'V': {
-            if (!isReturnType) {
-                ALOGE("Invalid use of void");
-                return false;
-            }
-            FALLTHROUGH_INTENDED;
-        }
-        case 'B':
-        case 'C':
-        case 'D':
-        case 'F':
-        case 'I':
-        case 'J':
-        case 'S':
-        case 'Z': {
-            if ((descriptor[0] != shorty) || (descriptor[1] != '\0')) {
-                ALOGE("Shorty vs. primitive type mismatch: '%c', '%s'",
-                        shorty, descriptor);
-                return false;
-            }
-            break;
-        }
-        case 'L': {
-            if ((descriptor[0] != 'L') && (descriptor[0] != '[')) {
-                ALOGE("Shorty vs. type mismatch: '%c', '%s'",
-                        shorty, descriptor);
-                return false;
-            }
-            break;
-        }
-        default: {
-            ALOGE("Bogus shorty: '%c'", shorty);
-            return false;
-        }
-    }
-
-    return true;
-}
-
-/* Perform cross-item verification of proto_id_item. */
-static void* crossVerifyProtoIdItem(const CheckState* state, void* ptr) {
-    const DexProtoId* item = (const DexProtoId*) ptr;
-    const char* shorty =
-        dexStringById(state->pDexFile, item->shortyIdx);
-
-    if (!dexDataMapVerify0Ok(state->pDataMap,
-                    item->parametersOff, kDexTypeTypeList)) {
-        return NULL;
-    }
-
-    if (!shortyDescMatch(*shorty,
-                    dexStringByTypeIdx(state->pDexFile, item->returnTypeIdx),
-                    true)) {
-        return NULL;
-    }
-
-    u4 protoIdx = item - state->pDexFile->pProtoIds;
-    DexProto proto = { state->pDexFile, protoIdx };
-    DexParameterIterator iterator;
-
-    dexParameterIteratorInit(&iterator, &proto);
-    shorty++; // Skip the return type.
-
-    for (;;) {
-        const char *desc = dexParameterIteratorNextDescriptor(&iterator);
-
-        if (desc == NULL) {
-            break;
-        }
-
-        if (*shorty == '\0') {
-            ALOGE("Shorty is too short");
-            return NULL;
-        }
-
-        if (!shortyDescMatch(*shorty, desc, false)) {
-            return NULL;
-        }
-
-        shorty++;
-    }
-
-    if (*shorty != '\0') {
-        ALOGE("Shorty is too long");
-        return NULL;
-    }
-
-    const DexProtoId* item0 = (const DexProtoId*) state->previousItem;
-    if (item0 != NULL) {
-        // Check ordering. This relies on type_ids being in order.
-        if (item0->returnTypeIdx > item->returnTypeIdx) {
-            ALOGE("Out-of-order proto_id return types");
-            return NULL;
-        } else if (item0->returnTypeIdx == item->returnTypeIdx) {
-            bool badOrder = false;
-            DexProto proto0 = { state->pDexFile, protoIdx - 1 };
-            DexParameterIterator iterator0;
-
-            dexParameterIteratorInit(&iterator, &proto);
-            dexParameterIteratorInit(&iterator0, &proto0);
-
-            for (;;) {
-                u4 idx0 = dexParameterIteratorNextIndex(&iterator0);
-                u4 idx1 = dexParameterIteratorNextIndex(&iterator);
-
-                if (idx1 == kDexNoIndex) {
-                    badOrder = true;
-                    break;
-                }
-
-                if (idx0 == kDexNoIndex) {
-                    break;
-                }
-
-                if (idx0 < idx1) {
-                    break;
-                } else if (idx0 > idx1) {
-                    badOrder = true;
-                    break;
-                }
-            }
-
-            if (badOrder) {
-                ALOGE("Out-of-order proto_id arguments");
-                return NULL;
-            }
-        }
-    }
-
-    return (void*) (item + 1);
-}
-
-/* Perform byte-swapping and intra-item verification on field_id_item. */
-static void* swapFieldIdItem(const CheckState* state, void* ptr) {
-    DexFieldId* item = (DexFieldId*) ptr;
-
-    CHECK_PTR_RANGE(item, item + 1);
-    SWAP_INDEX2(item->classIdx, state->pHeader->typeIdsSize);
-    SWAP_INDEX2(item->typeIdx, state->pHeader->typeIdsSize);
-    SWAP_INDEX4(item->nameIdx, state->pHeader->stringIdsSize);
-
-    return item + 1;
-}
-
-/* Perform cross-item verification of field_id_item. */
-static void* crossVerifyFieldIdItem(const CheckState* state, void* ptr) {
-    const DexFieldId* item = (const DexFieldId*) ptr;
-    const char* s;
-
-    s = dexStringByTypeIdx(state->pDexFile, item->classIdx);
-    if (!dexIsClassDescriptor(s)) {
-        ALOGE("Invalid descriptor for class_idx: '%s'", s);
-        return NULL;
-    }
-
-    s = dexStringByTypeIdx(state->pDexFile, item->typeIdx);
-    if (!dexIsFieldDescriptor(s)) {
-        ALOGE("Invalid descriptor for type_idx: '%s'", s);
-        return NULL;
-    }
-
-    s = dexStringById(state->pDexFile, item->nameIdx);
-    if (!dexIsValidMemberName(s)) {
-        ALOGE("Invalid name: '%s'", s);
-        return NULL;
-    }
-
-    const DexFieldId* item0 = (const DexFieldId*) state->previousItem;
-    if (item0 != NULL) {
-        // Check ordering. This relies on the other sections being in order.
-        bool done = false;
-        bool bogus = false;
-
-        if (item0->classIdx > item->classIdx) {
-            bogus = true;
-            done = true;
-        } else if (item0->classIdx < item->classIdx) {
-            done = true;
-        }
-
-        if (!done) {
-            if (item0->nameIdx > item->nameIdx) {
-                bogus = true;
-                done = true;
-            } else if (item0->nameIdx < item->nameIdx) {
-                done = true;
-            }
-        }
-
-        if (!done) {
-            if (item0->typeIdx >= item->typeIdx) {
-                bogus = true;
-            }
-        }
-
-        if (bogus) {
-            ALOGE("Out-of-order field_ids");
-            return NULL;
-        }
-    }
-
-    return (void*) (item + 1);
-}
-
-/* Perform byte-swapping and intra-item verification on method_id_item. */
-static void* swapMethodIdItem(const CheckState* state, void* ptr) {
-    DexMethodId* item = (DexMethodId*) ptr;
-
-    CHECK_PTR_RANGE(item, item + 1);
-    SWAP_INDEX2(item->classIdx, state->pHeader->typeIdsSize);
-    SWAP_INDEX2(item->protoIdx, state->pHeader->protoIdsSize);
-    SWAP_INDEX4(item->nameIdx, state->pHeader->stringIdsSize);
-
-    return item + 1;
-}
-
-/* Perform cross-item verification of method_id_item. */
-static void* crossVerifyMethodIdItem(const CheckState* state, void* ptr) {
-    const DexMethodId* item = (const DexMethodId*) ptr;
-    const char* s;
-
-    s = dexStringByTypeIdx(state->pDexFile, item->classIdx);
-    if (!dexIsReferenceDescriptor(s)) {
-        ALOGE("Invalid descriptor for class_idx: '%s'", s);
-        return NULL;
-    }
-
-    s = dexStringById(state->pDexFile, item->nameIdx);
-    if (!dexIsValidMemberName(s)) {
-        ALOGE("Invalid name: '%s'", s);
-        return NULL;
-    }
-
-    const DexMethodId* item0 = (const DexMethodId*) state->previousItem;
-    if (item0 != NULL) {
-        // Check ordering. This relies on the other sections being in order.
-        bool done = false;
-        bool bogus = false;
-
-        if (item0->classIdx > item->classIdx) {
-            bogus = true;
-            done = true;
-        } else if (item0->classIdx < item->classIdx) {
-            done = true;
-        }
-
-        if (!done) {
-            if (item0->nameIdx > item->nameIdx) {
-                bogus = true;
-                done = true;
-            } else if (item0->nameIdx < item->nameIdx) {
-                done = true;
-            }
-        }
-
-        if (!done) {
-            if (item0->protoIdx >= item->protoIdx) {
-                bogus = true;
-            }
-        }
-
-        if (bogus) {
-            ALOGE("Out-of-order method_ids");
-            return NULL;
-        }
-    }
-
-    return (void*) (item + 1);
-}
-
-/* Perform byte-swapping and intra-item verification on class_def_item. */
-static void* swapClassDefItem(const CheckState* state, void* ptr) {
-    DexClassDef* item = (DexClassDef*) ptr;
-
-    CHECK_PTR_RANGE(item, item + 1);
-    SWAP_INDEX4(item->classIdx, state->pHeader->typeIdsSize);
-    SWAP_FIELD4(item->accessFlags);
-    SWAP_INDEX4_OR_NOINDEX(item->superclassIdx, state->pHeader->typeIdsSize);
-    SWAP_OFFSET4(item->interfacesOff);
-    SWAP_INDEX4_OR_NOINDEX(item->sourceFileIdx, state->pHeader->stringIdsSize);
-    SWAP_OFFSET4(item->annotationsOff);
-    SWAP_OFFSET4(item->classDataOff);
-
-    if ((item->accessFlags & ~ACC_CLASS_MASK) != 0) {
-        // The VM specification says that unknown flags should be ignored.
-        ALOGV("Bogus class access flags %x", item->accessFlags);
-        item->accessFlags &= ACC_CLASS_MASK;
-    }
-
-    return item + 1;
-}
-
-/* defined below */
-static u4 findFirstClassDataDefiner(const CheckState* state,
-        DexClassData* classData);
-static u4 findFirstAnnotationsDirectoryDefiner(const CheckState* state,
-        const DexAnnotationsDirectoryItem* dir);
-
-/* Helper for crossVerifyClassDefItem(), which checks a class_data_item to
- * make sure all its references are to a given class. */
-static bool verifyClassDataIsForDef(const CheckState* state, u4 offset,
-        u4 definerIdx) {
-    if (offset == 0) {
-        return true;
-    }
-
-    const u1* data = (const u1*) filePointer(state, offset);
-    DexClassData* classData = dexReadAndVerifyClassData(&data, NULL);
-
-    if (classData == NULL) {
-        // Shouldn't happen, but bail here just in case.
-        return false;
-    }
-
-    /*
-     * The class_data_item verification ensures that
-     * it consistently refers to the same definer, so all we need to
-     * do is check the first one.
-     */
-    u4 dataDefiner = findFirstClassDataDefiner(state, classData);
-    bool result = (dataDefiner == definerIdx) || (dataDefiner == kDexNoIndex);
-
-    free(classData);
-    return result;
-}
-
-/* Helper for crossVerifyClassDefItem(), which checks an
- * annotations_directory_item to make sure all its references are to a
- * given class. */
-static bool verifyAnnotationsDirectoryIsForDef(const CheckState* state,
-        u4 offset, u4 definerIdx) {
-    if (offset == 0) {
-        return true;
-    }
-
-    const DexAnnotationsDirectoryItem* dir =
-        (const DexAnnotationsDirectoryItem*) filePointer(state, offset);
-    u4 annoDefiner = findFirstAnnotationsDirectoryDefiner(state, dir);
-
-    return (annoDefiner == definerIdx) || (annoDefiner == kDexNoIndex);
-}
-
-/* Perform cross-item verification of class_def_item. */
-static void* crossVerifyClassDefItem(const CheckState* state, void* ptr) {
-    const DexClassDef* item = (const DexClassDef*) ptr;
-    u4 classIdx = item->classIdx;
-    const char* descriptor = dexStringByTypeIdx(state->pDexFile, classIdx);
-
-    if (!dexIsClassDescriptor(descriptor)) {
-        ALOGE("Invalid class: '%s'", descriptor);
-        return NULL;
-    }
-
-    if (setDefinedClassBit(state, classIdx)) {
-        ALOGE("Duplicate class definition: '%s'", descriptor);
-        return NULL;
-    }
-
-    bool okay =
-        dexDataMapVerify0Ok(state->pDataMap,
-                item->interfacesOff, kDexTypeTypeList)
-        && dexDataMapVerify0Ok(state->pDataMap,
-                item->annotationsOff, kDexTypeAnnotationsDirectoryItem)
-        && dexDataMapVerify0Ok(state->pDataMap,
-                item->classDataOff, kDexTypeClassDataItem)
-        && dexDataMapVerify0Ok(state->pDataMap,
-                item->staticValuesOff, kDexTypeEncodedArrayItem);
-
-    if (!okay) {
-        return NULL;
-    }
-
-    if (item->superclassIdx != kDexNoIndex) {
-        descriptor = dexStringByTypeIdx(state->pDexFile, item->superclassIdx);
-        if (!dexIsClassDescriptor(descriptor)) {
-            ALOGE("Invalid superclass: '%s'", descriptor);
-            return NULL;
-        }
-    }
-
-    const DexTypeList* interfaces =
-        dexGetInterfacesList(state->pDexFile, item);
-    if (interfaces != NULL) {
-        u4 size = interfaces->size;
-        u4 i;
-
-        /*
-         * Ensure that all interfaces refer to classes (not arrays or
-         * primitives).
-         */
-        for (i = 0; i < size; i++) {
-            descriptor = dexStringByTypeIdx(state->pDexFile,
-                    dexTypeListGetIdx(interfaces, i));
-            if (!dexIsClassDescriptor(descriptor)) {
-                ALOGE("Invalid interface: '%s'", descriptor);
-                return NULL;
-            }
-        }
-
-        /*
-         * Ensure that there are no duplicates. This is an O(N^2) test,
-         * but in practice the number of interfaces implemented by any
-         * given class is low. I will buy a milkshake for the
-         * first person to show me a realistic case for which this test
-         * would be unacceptably slow.
-         */
-        for (i = 1; i < size; i++) {
-            u4 idx1 = dexTypeListGetIdx(interfaces, i);
-            u4 j;
-            for (j = 0; j < i; j++) {
-                u4 idx2 = dexTypeListGetIdx(interfaces, j);
-                if (idx1 == idx2) {
-                    ALOGE("Duplicate interface: '%s'",
-                            dexStringByTypeIdx(state->pDexFile, idx1));
-                    return NULL;
-                }
-            }
-        }
-    }
-
-    if (!verifyClassDataIsForDef(state, item->classDataOff, item->classIdx)) {
-        ALOGE("Invalid class_data_item");
-        return NULL;
-    }
-
-    if (!verifyAnnotationsDirectoryIsForDef(state, item->annotationsOff,
-                    item->classIdx)) {
-        ALOGE("Invalid annotations_directory_item");
-        return NULL;
-    }
-
-    return (void*) (item + 1);
-}
-
-/* Perform cross-item verification of call_site_id. */
-static void* crossVerifyCallSiteId(const CheckState* state, void* ptr) {
-    const DexCallSiteId* item = (const DexCallSiteId*) ptr;
-    if (state->pCallSiteIds == nullptr) {
-        ALOGE("Verifying call site but expecting none");
-        return NULL;
-    }
-    if (item->callSiteOff < state->pHeader->dataOff ||
-        item->callSiteOff >= state->pHeader->dataOff + state->pHeader->dataSize) {
-        ALOGE("Bad call site offset: %u", item->callSiteOff);
-        return NULL;
-    }
-    return (void*) (item + 1);
-}
-
-/* Perform cross-item verification of method_handle_item. */
-static void* crossVerifyMethodHandleItem(const CheckState* state, void* ptr) {
-    const DexMethodHandleItem* item = (const DexMethodHandleItem*) ptr;
-    if (state->pMethodHandleItems == nullptr) {
-        ALOGE("Verifying method handle but expecting none");
-        return NULL;
-    }
-    if (item->methodHandleType > (u2) MethodHandleType::INVOKE_INTERFACE) {
-        ALOGE("Unknown method handle type: %u", item->methodHandleType);
-        return NULL;
-    }
-    switch ((MethodHandleType) item->methodHandleType) {
-        case MethodHandleType::STATIC_PUT:
-        case MethodHandleType::STATIC_GET:
-        case MethodHandleType::INSTANCE_PUT:
-        case MethodHandleType::INSTANCE_GET:
-            if (item->fieldOrMethodIdx >= state->pHeader->fieldIdsSize) {
-                ALOGE("Method handle has invalid field id: %u\n", item->fieldOrMethodIdx);
-                return NULL;
-            }
-            break;
-        case MethodHandleType::INVOKE_STATIC:
-        case MethodHandleType::INVOKE_INSTANCE:
-        case MethodHandleType::INVOKE_CONSTRUCTOR:
-        case MethodHandleType::INVOKE_DIRECT:
-        case MethodHandleType::INVOKE_INTERFACE:
-            if (item->fieldOrMethodIdx >= state->pHeader->methodIdsSize) {
-                ALOGE("Method handle has invalid method id: %u\n", item->fieldOrMethodIdx);
-                return NULL;
-            }
-            break;
-    }
-    return (void*) (item + 1);
-}
-
-/* Helper for swapAnnotationsDirectoryItem(), which performs
- * byte-swapping and intra-item verification on an
- * annotation_directory_item's field elements. */
-static u1* swapFieldAnnotations(const CheckState* state, u4 count, u1* addr) {
-    DexFieldAnnotationsItem* item = (DexFieldAnnotationsItem*) addr;
-    bool first = true;
-    u4 lastIdx = 0;
-
-    const u4 sizeOfItem = (u4) sizeof(DexFieldAnnotationsItem);
-    CHECK_LIST_SIZE(item, count, sizeOfItem);
-
-    while (count--) {
-        SWAP_INDEX4(item->fieldIdx, state->pHeader->fieldIdsSize);
-        SWAP_OFFSET4(item->annotationsOff);
-
-        if (first) {
-            first = false;
-        } else if (lastIdx >= item->fieldIdx) {
-            ALOGE("Out-of-order field_idx: %#x then %#x", lastIdx,
-                 item->fieldIdx);
-            return NULL;
-        }
-
-        lastIdx = item->fieldIdx;
-        item++;
-    }
-
-    return (u1*) item;
-}
-
-/* Helper for swapAnnotationsDirectoryItem(), which performs
- * byte-swapping and intra-item verification on an
- * annotation_directory_item's method elements. */
-static u1* swapMethodAnnotations(const CheckState* state, u4 count, u1* addr) {
-    DexMethodAnnotationsItem* item = (DexMethodAnnotationsItem*) addr;
-    bool first = true;
-    u4 lastIdx = 0;
-
-    const u4 sizeOfItem = (u4) sizeof(DexMethodAnnotationsItem);
-    CHECK_LIST_SIZE(item, count, sizeOfItem);
-
-    while (count--) {
-        SWAP_INDEX4(item->methodIdx, state->pHeader->methodIdsSize);
-        SWAP_OFFSET4(item->annotationsOff);
-
-        if (first) {
-            first = false;
-        } else if (lastIdx >= item->methodIdx) {
-            ALOGE("Out-of-order method_idx: %#x then %#x", lastIdx,
-                 item->methodIdx);
-            return NULL;
-        }
-
-        lastIdx = item->methodIdx;
-        item++;
-    }
-
-    return (u1*) item;
-}
-
-/* Helper for swapAnnotationsDirectoryItem(), which performs
- * byte-swapping and intra-item verification on an
- * annotation_directory_item's parameter elements. */
-static u1* swapParameterAnnotations(const CheckState* state, u4 count,
-        u1* addr) {
-    DexParameterAnnotationsItem* item = (DexParameterAnnotationsItem*) addr;
-    bool first = true;
-    u4 lastIdx = 0;
-
-    const u4 sizeOfItem = (u4) sizeof(DexParameterAnnotationsItem);
-    CHECK_LIST_SIZE(item, count, sizeOfItem);
-
-    while (count--) {
-        SWAP_INDEX4(item->methodIdx, state->pHeader->methodIdsSize);
-        SWAP_OFFSET4(item->annotationsOff);
-
-        if (first) {
-            first = false;
-        } else if (lastIdx >= item->methodIdx) {
-            ALOGE("Out-of-order method_idx: %#x then %#x", lastIdx,
-                 item->methodIdx);
-            return NULL;
-        }
-
-        lastIdx = item->methodIdx;
-        item++;
-    }
-
-    return (u1*) item;
-}
-
-/* Perform byte-swapping and intra-item verification on
- * annotations_directory_item. */
-static void* swapAnnotationsDirectoryItem(const CheckState* state, void* ptr) {
-    DexAnnotationsDirectoryItem* item = (DexAnnotationsDirectoryItem*) ptr;
-
-    CHECK_PTR_RANGE(item, item + 1);
-    SWAP_OFFSET4(item->classAnnotationsOff);
-    SWAP_FIELD4(item->fieldsSize);
-    SWAP_FIELD4(item->methodsSize);
-    SWAP_FIELD4(item->parametersSize);
-
-    u1* addr = (u1*) (item + 1);
-
-    if (item->fieldsSize != 0) {
-        addr = swapFieldAnnotations(state, item->fieldsSize, addr);
-        if (addr == NULL) {
-            return NULL;
-        }
-    }
-
-    if (item->methodsSize != 0) {
-        addr = swapMethodAnnotations(state, item->methodsSize, addr);
-        if (addr == NULL) {
-            return NULL;
-        }
-    }
-
-    if (item->parametersSize != 0) {
-        addr = swapParameterAnnotations(state, item->parametersSize, addr);
-        if (addr == NULL) {
-            return NULL;
-        }
-    }
-
-    return addr;
-}
-
-static void* swapCallSiteId(const CheckState* state, void* ptr) {
-    DexCallSiteId* item = (DexCallSiteId*) ptr;
-
-    CHECK_PTR_RANGE(item, item + 1);
-    SWAP_OFFSET4(item->callSiteOff);
-
-    return (item + 1);
-}
-
-static void* swapMethodHandleItem(const CheckState* state, void* ptr) {
-    DexMethodHandleItem* item = (DexMethodHandleItem*) ptr;
-
-    CHECK_PTR_RANGE(item, item + 1);
-    SWAP_FIELD2(item->methodHandleType);
-    SWAP_FIELD2(item->fieldOrMethodIdx);
-
-    return (item + 1);
-}
-
-
-/* Helper for crossVerifyAnnotationsDirectoryItem(), which checks the
- * field elements. */
-static const u1* crossVerifyFieldAnnotations(const CheckState* state, u4 count,
-        const u1* addr, u4 definingClass) {
-    const DexFieldAnnotationsItem* item = (DexFieldAnnotationsItem*) addr;
-
-    while (count--) {
-        if (!verifyFieldDefiner(state, definingClass, item->fieldIdx)) {
-            return NULL;
-        }
-        if (!dexDataMapVerify(state->pDataMap, item->annotationsOff,
-                        kDexTypeAnnotationSetItem)) {
-            return NULL;
-        }
-        item++;
-    }
-
-    return (const u1*) item;
-}
-
-/* Helper for crossVerifyAnnotationsDirectoryItem(), which checks the
- * method elements. */
-static const u1* crossVerifyMethodAnnotations(const CheckState* state,
-        u4 count, const u1* addr, u4 definingClass) {
-    const DexMethodAnnotationsItem* item = (DexMethodAnnotationsItem*) addr;
-
-    while (count--) {
-        if (!verifyMethodDefiner(state, definingClass, item->methodIdx)) {
-            return NULL;
-        }
-        if (!dexDataMapVerify(state->pDataMap, item->annotationsOff,
-                        kDexTypeAnnotationSetItem)) {
-            return NULL;
-        }
-        item++;
-    }
-
-    return (const u1*) item;
-}
-
-/* Helper for crossVerifyAnnotationsDirectoryItem(), which checks the
- * parameter elements. */
-static const u1* crossVerifyParameterAnnotations(const CheckState* state,
-        u4 count, const u1* addr, u4 definingClass) {
-    const DexParameterAnnotationsItem* item =
-        (DexParameterAnnotationsItem*) addr;
-
-    while (count--) {
-        if (!verifyMethodDefiner(state, definingClass, item->methodIdx)) {
-            return NULL;
-        }
-        if (!dexDataMapVerify(state->pDataMap, item->annotationsOff,
-                        kDexTypeAnnotationSetRefList)) {
-            return NULL;
-        }
-        item++;
-    }
-
-    return (const u1*) item;
-}
-
-/* Helper for crossVerifyClassDefItem() and
- * crossVerifyAnnotationsDirectoryItem(), which finds the type_idx of
- * the definer of the first item in the data. */
-static u4 findFirstAnnotationsDirectoryDefiner(const CheckState* state,
-        const DexAnnotationsDirectoryItem* dir) {
-    if (dir->fieldsSize != 0) {
-        const DexFieldAnnotationsItem* fields =
-            dexGetFieldAnnotations(state->pDexFile, dir);
-        const DexFieldId* field =
-            dexGetFieldId(state->pDexFile, fields[0].fieldIdx);
-        return field->classIdx;
-    }
-
-    if (dir->methodsSize != 0) {
-        const DexMethodAnnotationsItem* methods =
-            dexGetMethodAnnotations(state->pDexFile, dir);
-        const DexMethodId* method =
-            dexGetMethodId(state->pDexFile, methods[0].methodIdx);
-        return method->classIdx;
-    }
-
-    if (dir->parametersSize != 0) {
-        const DexParameterAnnotationsItem* parameters =
-            dexGetParameterAnnotations(state->pDexFile, dir);
-        const DexMethodId* method =
-            dexGetMethodId(state->pDexFile, parameters[0].methodIdx);
-        return method->classIdx;
-    }
-
-    return kDexNoIndex;
-}
-
-/* Perform cross-item verification of annotations_directory_item. */
-static void* crossVerifyAnnotationsDirectoryItem(const CheckState* state,
-        void* ptr) {
-    const DexAnnotationsDirectoryItem* item = (const DexAnnotationsDirectoryItem*) ptr;
-    u4 definingClass = findFirstAnnotationsDirectoryDefiner(state, item);
-
-    if (!dexDataMapVerify0Ok(state->pDataMap,
-                    item->classAnnotationsOff, kDexTypeAnnotationSetItem)) {
-        return NULL;
-    }
-
-    const u1* addr = (const u1*) (item + 1);
-
-    if (item->fieldsSize != 0) {
-        addr = crossVerifyFieldAnnotations(state, item->fieldsSize, addr,
-                definingClass);
-        if (addr == NULL) {
-            return NULL;
-        }
-    }
-
-    if (item->methodsSize != 0) {
-        addr = crossVerifyMethodAnnotations(state, item->methodsSize, addr,
-                definingClass);
-        if (addr == NULL) {
-            return NULL;
-        }
-    }
-
-    if (item->parametersSize != 0) {
-        addr = crossVerifyParameterAnnotations(state, item->parametersSize,
-                addr, definingClass);
-        if (addr == NULL) {
-            return NULL;
-        }
-    }
-
-    return (void*) addr;
-}
-
-/* Perform byte-swapping and intra-item verification on type_list. */
-static void* swapTypeList(const CheckState* state, void* ptr)
-{
-    DexTypeList* pTypeList = (DexTypeList*) ptr;
-    DexTypeItem* pType;
-    u4 count;
-
-    CHECK_PTR_RANGE(pTypeList, pTypeList + 1);
-    SWAP_FIELD4(pTypeList->size);
-    count = pTypeList->size;
-    pType = pTypeList->list;
-
-    const u4 sizeOfItem = (u4) sizeof(DexTypeItem);
-    CHECK_LIST_SIZE(pType, count, sizeOfItem);
-
-    while (count--) {
-        SWAP_INDEX2(pType->typeIdx, state->pHeader->typeIdsSize);
-        pType++;
-    }
-
-    return pType;
-}
-
-/* Perform byte-swapping and intra-item verification on
- * annotation_set_ref_list. */
-static void* swapAnnotationSetRefList(const CheckState* state, void* ptr) {
-    DexAnnotationSetRefList* list = (DexAnnotationSetRefList*) ptr;
-    DexAnnotationSetRefItem* item;
-    u4 count;
-
-    CHECK_PTR_RANGE(list, list + 1);
-    SWAP_FIELD4(list->size);
-    count = list->size;
-    item = list->list;
-
-    const u4 sizeOfItem = (u4) sizeof(DexAnnotationSetRefItem);
-    CHECK_LIST_SIZE(item, count, sizeOfItem);
-
-    while (count--) {
-        SWAP_OFFSET4(item->annotationsOff);
-        item++;
-    }
-
-    return item;
-}
-
-/* Perform cross-item verification of annotation_set_ref_list. */
-static void* crossVerifyAnnotationSetRefList(const CheckState* state,
-        void* ptr) {
-    const DexAnnotationSetRefList* list = (const DexAnnotationSetRefList*) ptr;
-    const DexAnnotationSetRefItem* item = list->list;
-    int count = list->size;
-
-    while (count--) {
-        if (!dexDataMapVerify0Ok(state->pDataMap,
-                        item->annotationsOff, kDexTypeAnnotationSetItem)) {
-            return NULL;
-        }
-        item++;
-    }
-
-    return (void*) item;
-}
-
-/* Perform byte-swapping and intra-item verification on
- * annotation_set_item. */
-static void* swapAnnotationSetItem(const CheckState* state, void* ptr) {
-    DexAnnotationSetItem* set = (DexAnnotationSetItem*) ptr;
-    u4* item;
-    u4 count;
-
-    CHECK_PTR_RANGE(set, set + 1);
-    SWAP_FIELD4(set->size);
-    count = set->size;
-    item = set->entries;
-
-    const u4 sizeOfItem = (u4) sizeof(u4);
-    CHECK_LIST_SIZE(item, count, sizeOfItem);
-
-    while (count--) {
-        SWAP_OFFSET4(*item);
-        item++;
-    }
-
-    return item;
-}
-
-/* Helper for crossVerifyAnnotationSetItem(), which extracts the type_idx
- * out of an annotation_item. */
-static u4 annotationItemTypeIdx(const DexAnnotationItem* item) {
-    const u1* data = item->annotation;
-    return readUnsignedLeb128(&data);
-}
-
-/* Perform cross-item verification of annotation_set_item. */
-static void* crossVerifyAnnotationSetItem(const CheckState* state, void* ptr) {
-    const DexAnnotationSetItem* set = (const DexAnnotationSetItem*) ptr;
-    int count = set->size;
-    u4 lastIdx = 0;
-    bool first = true;
-    int i;
-
-    for (i = 0; i < count; i++) {
-        if (!dexDataMapVerify0Ok(state->pDataMap,
-                        dexGetAnnotationOff(set, i), kDexTypeAnnotationItem)) {
-            return NULL;
-        }
-
-        const DexAnnotationItem* annotation =
-            dexGetAnnotationItem(state->pDexFile, set, i);
-        u4 idx = annotationItemTypeIdx(annotation);
-
-        if (first) {
-            first = false;
-        } else if (lastIdx >= idx) {
-            ALOGE("Out-of-order entry types: %#x then %#x",
-                    lastIdx, idx);
-            return NULL;
-        }
-
-        lastIdx = idx;
-    }
-
-    return (void*) (set->entries + count);
-}
-
-/* Helper for verifyClassDataItem(), which checks a list of fields. */
-static bool verifyFields(const CheckState* state, u4 size,
-        DexField* fields, bool expectStatic) {
-    u4 i;
-
-    for (i = 0; i < size; i++) {
-        DexField* field = &fields[i];
-        u4 accessFlags = field->accessFlags;
-        bool isStatic = (accessFlags & ACC_STATIC) != 0;
-
-        CHECK_INDEX(field->fieldIdx, state->pHeader->fieldIdsSize);
-
-        if (isStatic != expectStatic) {
-            ALOGE("Field in wrong list @ %d", i);
-            return false;
-        }
-
-        if ((accessFlags & ~ACC_FIELD_MASK) != 0) {
-            // The VM specification says that unknown flags should be ignored.
-            ALOGV("Bogus field access flags %x @ %d", accessFlags, i);
-            field->accessFlags &= ACC_FIELD_MASK;
-        }
-    }
-
-    return true;
-}
-
-/* Helper for verifyClassDataItem(), which checks a list of methods. */
-static bool verifyMethods(const CheckState* state, u4 size,
-        DexMethod* methods, bool expectDirect) {
-    u4 i;
-
-    for (i = 0; i < size; i++) {
-        DexMethod* method = &methods[i];
-
-        CHECK_INDEX(method->methodIdx, state->pHeader->methodIdsSize);
-
-        u4 accessFlags = method->accessFlags;
-        bool isDirect =
-            (accessFlags & (ACC_STATIC | ACC_PRIVATE | ACC_CONSTRUCTOR)) != 0;
-        bool expectCode = (accessFlags & (ACC_NATIVE | ACC_ABSTRACT)) == 0;
-        bool isSynchronized = (accessFlags & ACC_SYNCHRONIZED) != 0;
-        bool allowSynchronized = (accessFlags & ACC_NATIVE) != 0;
-
-        if (isDirect != expectDirect) {
-            ALOGE("Method in wrong list @ %d", i);
-            return false;
-        }
-
-        if (isSynchronized && !allowSynchronized) {
-            ALOGE("Bogus method access flags (synchronization) %x @ %d", accessFlags, i);
-            return false;
-        }
-
-        if ((accessFlags & ~ACC_METHOD_MASK) != 0) {
-            // The VM specification says that unknown flags should be ignored.
-            ALOGV("Bogus method access flags %x @ %d", accessFlags, i);
-            method->accessFlags &= ACC_METHOD_MASK;
-        }
-
-        if (expectCode) {
-            if (method->codeOff == 0) {
-                ALOGE("Unexpected zero code_off for access_flags %x",
-                        accessFlags);
-                return false;
-            }
-        } else if (method->codeOff != 0) {
-            ALOGE("Unexpected non-zero code_off %#x for access_flags %x",
-                    method->codeOff, accessFlags);
-            return false;
-        }
-    }
-
-    return true;
-}
-
-/* Helper for verifyClassDataItem(), which does most of the work. */
-static bool verifyClassDataItem0(const CheckState* state,
-        DexClassData* classData) {
-    bool okay;
-
-    okay = verifyFields(state, classData->header.staticFieldsSize,
-            classData->staticFields, true);
-
-    if (!okay) {
-        ALOGE("Trouble with static fields");
-        return false;
-    }
-
-    verifyFields(state, classData->header.instanceFieldsSize,
-            classData->instanceFields, false);
-
-    if (!okay) {
-        ALOGE("Trouble with instance fields");
-        return false;
-    }
-
-    okay = verifyMethods(state, classData->header.directMethodsSize,
-            classData->directMethods, true);
-
-    if (!okay) {
-        ALOGE("Trouble with direct methods");
-        return false;
-    }
-
-    okay = verifyMethods(state, classData->header.virtualMethodsSize,
-            classData->virtualMethods, false);
-
-    if (!okay) {
-        ALOGE("Trouble with virtual methods");
-        return false;
-    }
-
-    return true;
-}
-
-/* Perform intra-item verification on class_data_item. */
-static void* intraVerifyClassDataItem(const CheckState* state, void* ptr) {
-    const u1* data = (const u1*) ptr;
-    DexClassData* classData = dexReadAndVerifyClassData(&data, state->fileEnd);
-
-    if (classData == NULL) {
-        ALOGE("Unable to parse class_data_item");
-        return NULL;
-    }
-
-    bool okay = verifyClassDataItem0(state, classData);
-
-    free(classData);
-
-    if (!okay) {
-        return NULL;
-    }
-
-    return (void*) data;
-}
-
-/* Helper for crossVerifyClassDefItem() and
- * crossVerifyClassDataItem(), which finds the type_idx of the definer
- * of the first item in the data. */
-static u4 findFirstClassDataDefiner(const CheckState* state,
-        DexClassData* classData) {
-    if (classData->header.staticFieldsSize != 0) {
-        u4 fieldIdx = classData->staticFields[0].fieldIdx;
-        const DexFieldId* field = dexGetFieldId(state->pDexFile, fieldIdx);
-        return field->classIdx;
-    }
-
-    if (classData->header.instanceFieldsSize != 0) {
-        u4 fieldIdx = classData->instanceFields[0].fieldIdx;
-        const DexFieldId* field = dexGetFieldId(state->pDexFile, fieldIdx);
-        return field->classIdx;
-    }
-
-    if (classData->header.directMethodsSize != 0) {
-        u4 methodIdx = classData->directMethods[0].methodIdx;
-        const DexMethodId* meth = dexGetMethodId(state->pDexFile, methodIdx);
-        return meth->classIdx;
-    }
-
-    if (classData->header.virtualMethodsSize != 0) {
-        u4 methodIdx = classData->virtualMethods[0].methodIdx;
-        const DexMethodId* meth = dexGetMethodId(state->pDexFile, methodIdx);
-        return meth->classIdx;
-    }
-
-    return kDexNoIndex;
-}
-
-/* Perform cross-item verification of class_data_item. */
-static void* crossVerifyClassDataItem(const CheckState* state, void* ptr) {
-    const u1* data = (const u1*) ptr;
-    DexClassData* classData = dexReadAndVerifyClassData(&data, state->fileEnd);
-    u4 definingClass = findFirstClassDataDefiner(state, classData);
-    bool okay = true;
-    u4 i;
-
-    for (i = classData->header.staticFieldsSize; okay && (i > 0); /*i*/) {
-        i--;
-        const DexField* field = &classData->staticFields[i];
-        okay = verifyFieldDefiner(state, definingClass, field->fieldIdx);
-    }
-
-    for (i = classData->header.instanceFieldsSize; okay && (i > 0); /*i*/) {
-        i--;
-        const DexField* field = &classData->instanceFields[i];
-        okay = verifyFieldDefiner(state, definingClass, field->fieldIdx);
-    }
-
-    for (i = classData->header.directMethodsSize; okay && (i > 0); /*i*/) {
-        i--;
-        const DexMethod* meth = &classData->directMethods[i];
-        okay = dexDataMapVerify0Ok(state->pDataMap, meth->codeOff,
-                kDexTypeCodeItem)
-            && verifyMethodDefiner(state, definingClass, meth->methodIdx);
-    }
-
-    for (i = classData->header.virtualMethodsSize; okay && (i > 0); /*i*/) {
-        i--;
-        const DexMethod* meth = &classData->virtualMethods[i];
-        okay = dexDataMapVerify0Ok(state->pDataMap, meth->codeOff,
-                kDexTypeCodeItem)
-            && verifyMethodDefiner(state, definingClass, meth->methodIdx);
-    }
-
-    free(classData);
-
-    if (!okay) {
-        return NULL;
-    }
-
-    return (void*) data;
-}
-
-/* Helper for swapCodeItem(), which fills an array with all the valid
- * handlerOff values for catch handlers and also verifies the handler
- * contents. */
-static u4 setHandlerOffsAndVerify(const CheckState* state,
-        DexCode* code, u4 firstOffset, u4 handlersSize, u4* handlerOffs) {
-    const u1* fileEnd = state->fileEnd;
-    const u1* handlersBase = dexGetCatchHandlerData(code);
-    u4 offset = firstOffset;
-    bool okay = true;
-    u4 i;
-
-    for (i = 0; i < handlersSize; i++) {
-        const u1* ptr = handlersBase + offset;
-        int size = readAndVerifySignedLeb128(&ptr, fileEnd, &okay);
-        bool catchAll;
-
-        if (!okay) {
-            ALOGE("Bogus size");
-            return 0;
-        }
-
-        if ((size < -65536) || (size > 65536)) {
-            ALOGE("Invalid size: %d", size);
-            return 0;
-        }
-
-        if (size <= 0) {
-            catchAll = true;
-            size = -size;
-        } else {
-            catchAll = false;
-        }
-
-        handlerOffs[i] = offset;
-
-        while (size-- > 0) {
-            u4 typeIdx =
-                readAndVerifyUnsignedLeb128(&ptr, fileEnd, &okay);
-
-            if (!okay) {
-                ALOGE("Bogus type_idx");
-                return 0;
-            }
-
-            CHECK_INDEX(typeIdx, state->pHeader->typeIdsSize);
-
-            u4 addr = readAndVerifyUnsignedLeb128(&ptr, fileEnd, &okay);
-
-            if (!okay) {
-                ALOGE("Bogus addr");
-                return 0;
-            }
-
-            if (addr >= code->insnsSize) {
-                ALOGE("Invalid addr: %#x", addr);
-                return 0;
-            }
-        }
-
-        if (catchAll) {
-            u4 addr = readAndVerifyUnsignedLeb128(&ptr, fileEnd, &okay);
-
-            if (!okay) {
-                ALOGE("Bogus catch_all_addr");
-                return 0;
-            }
-
-            if (addr >= code->insnsSize) {
-                ALOGE("Invalid catch_all_addr: %#x", addr);
-                return 0;
-            }
-        }
-
-        offset = ptr - handlersBase;
-    }
-
-    return offset;
-}
-
-/* Helper for swapCodeItem(), which does all the try-catch related
- * swapping and verification. */
-static void* swapTriesAndCatches(const CheckState* state, DexCode* code) {
-    const u1* encodedHandlers = dexGetCatchHandlerData(code);
-    const u1* encodedPtr = encodedHandlers;
-    bool okay = true;
-    u4 handlersSize =
-        readAndVerifyUnsignedLeb128(&encodedPtr, state->fileEnd, &okay);
-
-    if (!okay) {
-        ALOGE("Bogus handlers_size");
-        return NULL;
-    }
-
-    if ((handlersSize == 0) || (handlersSize >= 65536)) {
-        ALOGE("Invalid handlers_size: %d", handlersSize);
-        return NULL;
-    }
-
-    u4 handlerOffs[handlersSize]; // list of valid handlerOff values
-    u4 endOffset = setHandlerOffsAndVerify(state, code,
-            encodedPtr - encodedHandlers,
-            handlersSize, handlerOffs);
-
-    if (endOffset == 0) {
-        return NULL;
-    }
-
-    DexTry* tries = (DexTry*) dexGetTries(code);
-    u4 count = code->triesSize;
-    u4 lastEnd = 0;
-
-    const u4 sizeOfItem = (u4) sizeof(DexTry);
-    CHECK_LIST_SIZE(tries, count, sizeOfItem);
-
-    while (count--) {
-        u4 i;
-
-        SWAP_FIELD4(tries->startAddr);
-        SWAP_FIELD2(tries->insnCount);
-        SWAP_FIELD2(tries->handlerOff);
-
-        if (tries->startAddr < lastEnd) {
-            ALOGE("Out-of-order try");
-            return NULL;
-        }
-
-        if (tries->startAddr >= code->insnsSize) {
-            ALOGE("Invalid start_addr: %#x", tries->startAddr);
-            return NULL;
-        }
-
-        for (i = 0; i < handlersSize; i++) {
-            if (tries->handlerOff == handlerOffs[i]) {
-                break;
-            }
-        }
-
-        if (i == handlersSize) {
-            ALOGE("Bogus handler offset: %#x", tries->handlerOff);
-            return NULL;
-        }
-
-        lastEnd = tries->startAddr + tries->insnCount;
-
-        if (lastEnd > code->insnsSize) {
-            ALOGE("Invalid insn_count: %#x (end addr %#x)",
-                    tries->insnCount, lastEnd);
-            return NULL;
-        }
-
-        tries++;
-    }
-
-    return (u1*) encodedHandlers + endOffset;
-}
-
-/* Perform byte-swapping and intra-item verification on code_item. */
-static void* swapCodeItem(const CheckState* state, void* ptr) {
-    DexCode* item = (DexCode*) ptr;
-    u2* insns;
-    u4 count;
-
-    CHECK_PTR_RANGE(item, item + 1);
-    SWAP_FIELD2(item->registersSize);
-    SWAP_FIELD2(item->insSize);
-    SWAP_FIELD2(item->outsSize);
-    SWAP_FIELD2(item->triesSize);
-    SWAP_OFFSET4(item->debugInfoOff);
-    SWAP_FIELD4(item->insnsSize);
-
-    if (item->insSize > item->registersSize) {
-        ALOGE("insSize (%u) > registersSize (%u)", item->insSize,
-                item->registersSize);
-        return NULL;
-    }
-
-    if ((item->outsSize > 5) && (item->outsSize > item->registersSize)) {
-        /*
-         * It's okay for outsSize to be up to five, even if registersSize
-         * is smaller, since the short forms of method invocation allow
-         * repetition of a register multiple times within a single parameter
-         * list. Longer parameter lists, though, need to be represented
-         * in-order in the register file.
-         */
-        ALOGE("outsSize (%u) > registersSize (%u)", item->outsSize,
-                item->registersSize);
-        return NULL;
-    }
-
-    count = item->insnsSize;
-    insns = item->insns;
-
-    const u4 sizeOfItem = (u4) sizeof(u2);
-    CHECK_LIST_SIZE(insns, count, sizeOfItem);
-
-    while (count--) {
-        *insns = SWAP2(*insns);
-        insns++;
-    }
-
-    if (item->triesSize == 0) {
-        ptr = insns;
-    } else {
-        if ((((uintptr_t) insns) & 3) != 0) {
-            // Four-byte alignment for the tries. Verify the spacer is a 0.
-            if (*insns != 0) {
-                ALOGE("Non-zero padding: %#x", (u4) *insns);
-                return NULL;
-            }
-        }
-
-        ptr = swapTriesAndCatches(state, item);
-    }
-
-    return ptr;
-}
-
-/* Perform intra-item verification on string_data_item. */
-static void* intraVerifyStringDataItem(const CheckState* state, void* ptr) {
-    const u1* fileEnd = state->fileEnd;
-    const u1* data = (const u1*) ptr;
-    bool okay = true;
-    u4 utf16Size = readAndVerifyUnsignedLeb128(&data, fileEnd, &okay);
-    u4 i;
-
-    if (!okay) {
-        ALOGE("Bogus utf16_size");
-        return NULL;
-    }
-
-    for (i = 0; i < utf16Size; i++) {
-        if (data >= fileEnd) {
-            ALOGE("String data would go beyond end-of-file");
-            return NULL;
-        }
-
-        u1 byte1 = *(data++);
-
-        // Switch on the high four bits.
-        switch (byte1 >> 4) {
-            case 0x00: {
-                // Special case of bit pattern 0xxx.
-                if (byte1 == 0) {
-                    ALOGE("String shorter than indicated utf16_size %#x",
-                            utf16Size);
-                    return NULL;
-                }
-                break;
-            }
-            case 0x01:
-            case 0x02:
-            case 0x03:
-            case 0x04:
-            case 0x05:
-            case 0x06:
-            case 0x07: {
-                // Bit pattern 0xxx. No need for any extra bytes or checks.
-                break;
-            }
-            case 0x08:
-            case 0x09:
-            case 0x0a:
-            case 0x0b:
-            case 0x0f: {
-                /*
-                 * Bit pattern 10xx or 1111, which are illegal start bytes.
-                 * Note: 1111 is valid for normal UTF-8, but not the
-                 * modified UTF-8 used here.
-                 */
-                ALOGE("Illegal start byte %#x", byte1);
-                return NULL;
-            }
-            case 0x0e: {
-                // Bit pattern 1110, so there are two additional bytes.
-                u1 byte2 = *(data++);
-                if ((byte2 & 0xc0) != 0x80) {
-                    ALOGE("Illegal continuation byte %#x", byte2);
-                    return NULL;
-                }
-                u1 byte3 = *(data++);
-                if ((byte3 & 0xc0) != 0x80) {
-                    ALOGE("Illegal continuation byte %#x", byte3);
-                    return NULL;
-                }
-                u2 value = ((byte1 & 0x0f) << 12) | ((byte2 & 0x3f) << 6)
-                    | (byte3 & 0x3f);
-                if (value < 0x800) {
-                    ALOGE("Illegal representation for value %x", value);
-                    return NULL;
-                }
-                break;
-            }
-            case 0x0c:
-            case 0x0d: {
-                // Bit pattern 110x, so there is one additional byte.
-                u1 byte2 = *(data++);
-                if ((byte2 & 0xc0) != 0x80) {
-                    ALOGE("Illegal continuation byte %#x", byte2);
-                    return NULL;
-                }
-                u2 value = ((byte1 & 0x1f) << 6) | (byte2 & 0x3f);
-                if ((value != 0) && (value < 0x80)) {
-                    ALOGE("Illegal representation for value %x", value);
-                    return NULL;
-                }
-                break;
-            }
-        }
-    }
-
-    if (*(data++) != '\0') {
-        ALOGE("String longer than indicated utf16_size %#x", utf16Size);
-        return NULL;
-    }
-
-    return (void*) data;
-}
-
-/* Perform intra-item verification on debug_info_item. */
-static void* intraVerifyDebugInfoItem(const CheckState* state, void* ptr) {
-    const u1* fileEnd = state->fileEnd;
-    const u1* data = (const u1*) ptr;
-    bool okay = true;
-    u4 i;
-
-    readAndVerifyUnsignedLeb128(&data, fileEnd, &okay);
-
-    if (!okay) {
-        ALOGE("Bogus line_start");
-        return NULL;
-    }
-
-    u4 parametersSize =
-        readAndVerifyUnsignedLeb128(&data, fileEnd, &okay);
-
-    if (!okay) {
-        ALOGE("Bogus parameters_size");
-        return NULL;
-    }
-
-    if (parametersSize > 65536) {
-        ALOGE("Invalid parameters_size: %#x", parametersSize);
-        return NULL;
-    }
-
-    for (i = 0; i < parametersSize; i++) {
-        u4 parameterName =
-            readAndVerifyUnsignedLeb128(&data, fileEnd, &okay);
-
-        if (!okay) {
-            ALOGE("Bogus parameter_name");
-            return NULL;
-        }
-
-        if (parameterName != 0) {
-            parameterName--;
-            CHECK_INDEX(parameterName, state->pHeader->stringIdsSize);
-        }
-    }
-
-    bool done = false;
-    while (!done) {
-        u1 opcode = *(data++);
-
-        switch (opcode) {
-            case DBG_END_SEQUENCE: {
-                done = true;
-                break;
-            }
-            case DBG_ADVANCE_PC: {
-                readAndVerifyUnsignedLeb128(&data, fileEnd, &okay);
-                break;
-            }
-            case DBG_ADVANCE_LINE: {
-                readAndVerifySignedLeb128(&data, fileEnd, &okay);
-                break;
-            }
-            case DBG_START_LOCAL: {
-                u4 idx;
-                u4 regNum = readAndVerifyUnsignedLeb128(&data, fileEnd, &okay);
-                if (!okay) break;
-                if (regNum >= 65536) {
-                    okay = false;
-                    break;
-                }
-                idx = readAndVerifyUnsignedLeb128(&data, fileEnd, &okay);
-                if (!okay) break;
-                if (idx != 0) {
-                    idx--;
-                    CHECK_INDEX(idx, state->pHeader->stringIdsSize);
-                }
-                idx = readAndVerifyUnsignedLeb128(&data, fileEnd, &okay);
-                if (!okay) break;
-                if (idx != 0) {
-                    idx--;
-                    CHECK_INDEX(idx, state->pHeader->stringIdsSize);
-                }
-                break;
-            }
-            case DBG_END_LOCAL:
-            case DBG_RESTART_LOCAL: {
-                u4 regNum = readAndVerifyUnsignedLeb128(&data, fileEnd, &okay);
-                if (!okay) break;
-                if (regNum >= 65536) {
-                    okay = false;
-                    break;
-                }
-                break;
-            }
-            case DBG_START_LOCAL_EXTENDED: {
-                u4 idx;
-                u4 regNum = readAndVerifyUnsignedLeb128(&data, fileEnd, &okay);
-                if (!okay) break;
-                if (regNum >= 65536) {
-                    okay = false;
-                    break;
-                }
-                idx = readAndVerifyUnsignedLeb128(&data, fileEnd, &okay);
-                if (!okay) break;
-                if (idx != 0) {
-                    idx--;
-                    CHECK_INDEX(idx, state->pHeader->stringIdsSize);
-                }
-                idx = readAndVerifyUnsignedLeb128(&data, fileEnd, &okay);
-                if (!okay) break;
-                if (idx != 0) {
-                    idx--;
-                    CHECK_INDEX(idx, state->pHeader->stringIdsSize);
-                }
-                idx = readAndVerifyUnsignedLeb128(&data, fileEnd, &okay);
-                if (!okay) break;
-                if (idx != 0) {
-                    idx--;
-                    CHECK_INDEX(idx, state->pHeader->stringIdsSize);
-                }
-                break;
-            }
-            case DBG_SET_FILE: {
-                u4 idx = readAndVerifyUnsignedLeb128(&data, fileEnd, &okay);
-                if (!okay) break;
-                if (idx != 0) {
-                    idx--;
-                    CHECK_INDEX(idx, state->pHeader->stringIdsSize);
-                }
-                break;
-            }
-            default: {
-                // No arguments to parse for anything else.
-            }
-        }
-
-        if (!okay) {
-            ALOGE("Bogus syntax for opcode %02x", opcode);
-            return NULL;
-        }
-    }
-
-    return (void*) data;
-}
-
-/* defined below */
-static const u1* verifyEncodedValue(const CheckState* state, const u1* data,
-        bool crossVerify);
-static const u1* verifyEncodedAnnotation(const CheckState* state,
-        const u1* data, bool crossVerify);
-
-/* Helper for verifyEncodedValue(), which reads a 1- to 4- byte unsigned
- * little endian value. */
-static u4 readUnsignedLittleEndian(const CheckState* state, const u1** pData,
-        u4 size) {
-    const u1* data = *pData;
-    u4 result = 0;
-    u4 i;
-
-    CHECK_PTR_RANGE(data, data + size);
-
-    for (i = 0; i < size; i++) {
-        result |= ((u4) *(data++)) << (i * 8);
-    }
-
-    *pData = data;
-    return result;
-}
-
-/* Helper for *VerifyAnnotationItem() and *VerifyEncodedArrayItem(), which
- * verifies an encoded_array. */
-static const u1* verifyEncodedArray(const CheckState* state,
-        const u1* data, bool crossVerify) {
-    bool okay = true;
-    u4 size = readAndVerifyUnsignedLeb128(&data, state->fileEnd, &okay);
-
-    if (!okay) {
-        ALOGE("Bogus encoded_array size");
-        return NULL;
-    }
-
-    while (size--) {
-        data = verifyEncodedValue(state, data, crossVerify);
-        if (data == NULL) {
-            ALOGE("Bogus encoded_array value");
-            return NULL;
-        }
-    }
-
-    return data;
-}
-
-static u4 numberOfMethodHandles(const CheckState* state) {
-    if (state->pMethodHandleItems != nullptr) {
-        return state->pMethodHandleItems->size;
-    }
-    return 0;
-}
-
-/* Helper for *VerifyAnnotationItem() and *VerifyEncodedArrayItem(), which
- * verifies an encoded_value. */
-static const u1* verifyEncodedValue(const CheckState* state,
-        const u1* data, bool crossVerify) {
-    CHECK_PTR_RANGE(data, data + 1);
-
-    u1 headerByte = *(data++);
-    u4 valueType = headerByte & kDexAnnotationValueTypeMask;
-    u4 valueArg = headerByte >> kDexAnnotationValueArgShift;
-
-    switch (valueType) {
-        case kDexAnnotationByte: {
-            if (valueArg != 0) {
-                ALOGE("Bogus byte size %#x", valueArg);
-                return NULL;
-            }
-            data++;
-            break;
-        }
-        case kDexAnnotationShort:
-        case kDexAnnotationChar: {
-            if (valueArg > 1) {
-                ALOGE("Bogus char/short size %#x", valueArg);
-                return NULL;
-            }
-            data += valueArg + 1;
-            break;
-        }
-        case kDexAnnotationInt:
-        case kDexAnnotationFloat: {
-            if (valueArg > 3) {
-                ALOGE("Bogus int/float size %#x", valueArg);
-                return NULL;
-            }
-            data += valueArg + 1;
-            break;
-        }
-        case kDexAnnotationLong:
-        case kDexAnnotationDouble: {
-            data += valueArg + 1;
-            break;
-        }
-        case kDexAnnotationMethodType: {
-            if (valueArg > 3) {
-                ALOGE("Bogus method type size %#x", valueArg);
-                return NULL;
-            }
-            u4 idx = readUnsignedLittleEndian(state, &data, valueArg + 1);
-            CHECK_INDEX(idx, state->pHeader->protoIdsSize);
-            break;
-        }
-        case kDexAnnotationMethodHandle: {
-            if (valueArg > 3) {
-                ALOGE("Bogus method type size %#x", valueArg);
-                return NULL;
-            }
-            u4 idx = readUnsignedLittleEndian(state, &data, valueArg + 1);
-            CHECK_INDEX(idx, numberOfMethodHandles(state));
-            break;
-        }
-        case kDexAnnotationString: {
-            if (valueArg > 3) {
-                ALOGE("Bogus string size %#x", valueArg);
-                return NULL;
-            }
-            u4 idx = readUnsignedLittleEndian(state, &data, valueArg + 1);
-            CHECK_INDEX(idx, state->pHeader->stringIdsSize);
-            break;
-        }
-        case kDexAnnotationType: {
-            if (valueArg > 3) {
-                ALOGE("Bogus type size %#x", valueArg);
-                return NULL;
-            }
-            u4 idx = readUnsignedLittleEndian(state, &data, valueArg + 1);
-            CHECK_INDEX(idx, state->pHeader->typeIdsSize);
-            break;
-        }
-        case kDexAnnotationField:
-        case kDexAnnotationEnum: {
-            if (valueArg > 3) {
-                ALOGE("Bogus field/enum size %#x", valueArg);
-                return NULL;
-            }
-            u4 idx = readUnsignedLittleEndian(state, &data, valueArg + 1);
-            CHECK_INDEX(idx, state->pHeader->fieldIdsSize);
-            break;
-        }
-        case kDexAnnotationMethod: {
-            if (valueArg > 3) {
-                ALOGE("Bogus method size %#x", valueArg);
-                return NULL;
-            }
-            u4 idx = readUnsignedLittleEndian(state, &data, valueArg + 1);
-            CHECK_INDEX(idx, state->pHeader->methodIdsSize);
-            break;
-        }
-        case kDexAnnotationArray: {
-            if (valueArg != 0) {
-                ALOGE("Bogus array value_arg %#x", valueArg);
-                return NULL;
-            }
-            data = verifyEncodedArray(state, data, crossVerify);
-            break;
-        }
-        case kDexAnnotationAnnotation: {
-            if (valueArg != 0) {
-                ALOGE("Bogus annotation value_arg %#x", valueArg);
-                return NULL;
-            }
-            data = verifyEncodedAnnotation(state, data, crossVerify);
-            break;
-        }
-        case kDexAnnotationNull: {
-            if (valueArg != 0) {
-                ALOGE("Bogus null value_arg %#x", valueArg);
-                return NULL;
-            }
-            // Nothing else to do for this type.
-            break;
-        }
-        case kDexAnnotationBoolean: {
-            if (valueArg > 1) {
-                ALOGE("Bogus boolean value_arg %#x", valueArg);
-                return NULL;
-            }
-            // Nothing else to do for this type.
-            break;
-        }
-        default: {
-            ALOGE("Bogus value_type %#x", valueType);
-            return NULL;
-        }
-    }
-
-    return data;
-}
-
-/* Helper for *VerifyAnnotationItem() and *VerifyEncodedArrayItem(), which
- * verifies an encoded_annotation. */
-static const u1* verifyEncodedAnnotation(const CheckState* state,
-        const u1* data, bool crossVerify) {
-    const u1* fileEnd = state->fileEnd;
-    bool okay = true;
-    u4 idx = readAndVerifyUnsignedLeb128(&data, fileEnd, &okay);
-
-    if (!okay) {
-        ALOGE("Bogus encoded_annotation type_idx");
-        return NULL;
-    }
-
-    CHECK_INDEX(idx, state->pHeader->typeIdsSize);
-
-    if (crossVerify) {
-        const char* descriptor = dexStringByTypeIdx(state->pDexFile, idx);
-        if (!dexIsClassDescriptor(descriptor)) {
-            ALOGE("Bogus annotation type: '%s'", descriptor);
-            return NULL;
-        }
-    }
-
-    u4 size = readAndVerifyUnsignedLeb128(&data, fileEnd, &okay);
-    u4 lastIdx = 0;
-    bool first = true;
-
-    if (!okay) {
-        ALOGE("Bogus encoded_annotation size");
-        return NULL;
-    }
-
-    while (size--) {
-        idx = readAndVerifyUnsignedLeb128(&data, fileEnd, &okay);
-
-        if (!okay) {
-            ALOGE("Bogus encoded_annotation name_idx");
-            return NULL;
-        }
-
-        CHECK_INDEX(idx, state->pHeader->stringIdsSize);
-
-        if (crossVerify) {
-            const char* name = dexStringById(state->pDexFile, idx);
-            if (!dexIsValidMemberName(name)) {
-                ALOGE("Bogus annotation member name: '%s'", name);
-                return NULL;
-            }
-        }
-
-        if (first) {
-            first = false;
-        } else if (lastIdx >= idx) {
-            ALOGE("Out-of-order encoded_annotation name_idx: %#x then %#x",
-                    lastIdx, idx);
-            return NULL;
-        }
-
-        data = verifyEncodedValue(state, data, crossVerify);
-        lastIdx = idx;
-
-        if (data == NULL) {
-            return NULL;
-        }
-    }
-
-    return data;
-}
-
-/* Perform intra-item verification on encoded_array_item. */
-static void* intraVerifyEncodedArrayItem(const CheckState* state, void* ptr) {
-    return (void*) verifyEncodedArray(state, (const u1*) ptr, false);
-}
-
-/* Perform intra-item verification on annotation_item. */
-static void* intraVerifyAnnotationItem(const CheckState* state, void* ptr) {
-    const u1* data = (const u1*) ptr;
-
-    CHECK_PTR_RANGE(data, data + 1);
-
-    switch (*(data++)) {
-        case kDexVisibilityBuild:
-        case kDexVisibilityRuntime:
-        case kDexVisibilitySystem: {
-            break;
-        }
-        default: {
-            ALOGE("Bogus annotation visibility: %#x", *data);
-            return NULL;
-        }
-    }
-
-    return (void*) verifyEncodedAnnotation(state, data, false);
-}
-
-/*
- * Function to visit an individual top-level item type.
- */
-typedef void* ItemVisitorFunction(const CheckState* state, void* ptr);
-
-/*
- * Iterate over all the items in a section, optionally updating the
- * data map (done if mapType is passed as non-negative). The section
- * must consist of concatenated items of the same type.
- */
-static bool iterateSectionWithOptionalUpdate(CheckState* state,
-        u4 offset, u4 count, ItemVisitorFunction* func, u4 alignment,
-        u4* nextOffset, int mapType) {
-    u4 alignmentMask = alignment - 1;
-    u4 i;
-
-    state->previousItem = NULL;
-
-    for (i = 0; i < count; i++) {
-        u4 newOffset = (offset + alignmentMask) & ~alignmentMask;
-        u1* ptr = (u1*) filePointer(state, newOffset);
-
-        if (offset < newOffset) {
-            ptr = (u1*) filePointer(state, offset);
-            if (offset < newOffset) {
-                CHECK_OFFSET_RANGE(offset, newOffset);
-                while (offset < newOffset) {
-                    if (*ptr != '\0') {
-                        ALOGE("Non-zero padding 0x%02x @ %x", *ptr, offset);
-                        return false;
-                    }
-                    ptr++;
-                    offset++;
-                }
-            }
-        }
-
-        u1* newPtr = (u1*) func(state, ptr);
-        newOffset = fileOffset(state, newPtr);
-
-        if (newPtr == NULL) {
-            ALOGE("Trouble with item %d @ offset %#x", i, offset);
-            return false;
-        }
-
-        if (newOffset > state->fileLen) {
-            ALOGE("Item %d @ offset %#x ends out of bounds", i, offset);
-            return false;
-        }
-
-        if (mapType >= 0) {
-            dexDataMapAdd(state->pDataMap, offset, mapType);
-        }
-
-        state->previousItem = ptr;
-        offset = newOffset;
-    }
-
-    if (nextOffset != NULL) {
-        *nextOffset = offset;
-    }
-
-    return true;
-}
-
-/*
- * Iterate over all the items in a section. The section must consist of
- * concatenated items of the same type. This variant will not update the data
- * map.
- */
-static bool iterateSection(CheckState* state, u4 offset, u4 count,
-        ItemVisitorFunction* func, u4 alignment, u4* nextOffset) {
-    return iterateSectionWithOptionalUpdate(state, offset, count, func,
-            alignment, nextOffset, -1);
-}
-
-/*
- * Like iterateSection(), but also check that the offset and count match
- * a given pair of expected values.
- */
-static bool checkBoundsAndIterateSection(CheckState* state,
-        u4 offset, u4 count, u4 expectedOffset, u4 expectedCount,
-        ItemVisitorFunction* func, u4 alignment, u4* nextOffset) {
-    if (offset != expectedOffset) {
-        ALOGE("Bogus offset for section: got %#x; expected %#x",
-                offset, expectedOffset);
-        return false;
-    }
-
-    if (count != expectedCount) {
-        ALOGE("Bogus size for section: got %#x; expected %#x",
-                count, expectedCount);
-        return false;
-    }
-
-    return iterateSection(state, offset, count, func, alignment, nextOffset);
-}
-
-/*
- * Like iterateSection(), but also update the data section map and
- * check that all the items fall within the data section.
- */
-static bool iterateDataSection(CheckState* state, u4 offset, u4 count,
-        ItemVisitorFunction* func, u4 alignment, u4* nextOffset, int mapType) {
-    u4 dataStart = state->pHeader->dataOff;
-    u4 dataEnd = dataStart + state->pHeader->dataSize;
-
-    assert(nextOffset != NULL);
-
-    if ((offset < dataStart) || (offset >= dataEnd)) {
-        ALOGE("Bogus offset for data subsection: %#x", offset);
-        return false;
-    }
-
-    if (!iterateSectionWithOptionalUpdate(state, offset, count, func,
-                    alignment, nextOffset, mapType)) {
-        return false;
-    }
-
-    if (*nextOffset > dataEnd) {
-        ALOGE("Out-of-bounds end of data subsection: %#x", *nextOffset);
-        return false;
-    }
-
-    return true;
-}
-
-/*
- * Byte-swap all items in the given map except the header and the map
- * itself, both of which should have already gotten swapped. This also
- * does all possible intra-item verification, that is, verification
- * that doesn't need to assume the sanctity of the contents of *other*
- * items. The intra-item limitation is because at the time an item is
- * asked to verify itself, it can't assume that the items it refers to
- * have been byte-swapped and verified.
- */
-static bool swapEverythingButHeaderAndMap(CheckState* state,
-        DexMapList* pMap) {
-    const DexMapItem* item = pMap->list;
-    u4 lastOffset = 0;
-    u4 count = pMap->size;
-    bool okay = true;
-
-    while (okay && count--) {
-        u4 sectionOffset = item->offset;
-        u4 sectionCount = item->size;
-        u2 type = item->type;
-
-        if (lastOffset < sectionOffset) {
-            CHECK_OFFSET_RANGE(lastOffset, sectionOffset);
-            const u1* ptr = (const u1*) filePointer(state, lastOffset);
-            while (lastOffset < sectionOffset) {
-                if (*ptr != '\0') {
-                    ALOGE("Non-zero padding 0x%02x before section start @ %x",
-                            *ptr, lastOffset);
-                    okay = false;
-                    break;
-                }
-                ptr++;
-                lastOffset++;
-            }
-        } else if (lastOffset > sectionOffset) {
-            ALOGE("Section overlap or out-of-order map: %x, %x",
-                    lastOffset, sectionOffset);
-            okay = false;
-        }
-
-        if (!okay) {
-            break;
-        }
-
-        switch (type) {
-            case kDexTypeHeaderItem: {
-                /*
-                 * The header got swapped very early on, but do some
-                 * additional sanity checking here.
-                 */
-                okay = checkHeaderSection(state, sectionOffset, sectionCount,
-                        &lastOffset);
-                break;
-            }
-            case kDexTypeStringIdItem: {
-                okay = checkBoundsAndIterateSection(state, sectionOffset,
-                        sectionCount, state->pHeader->stringIdsOff,
-                        state->pHeader->stringIdsSize, swapStringIdItem,
-                        sizeof(u4), &lastOffset);
-                break;
-            }
-            case kDexTypeTypeIdItem: {
-                okay = checkBoundsAndIterateSection(state, sectionOffset,
-                        sectionCount, state->pHeader->typeIdsOff,
-                        state->pHeader->typeIdsSize, swapTypeIdItem,
-                        sizeof(u4), &lastOffset);
-                break;
-            }
-            case kDexTypeProtoIdItem: {
-                okay = checkBoundsAndIterateSection(state, sectionOffset,
-                        sectionCount, state->pHeader->protoIdsOff,
-                        state->pHeader->protoIdsSize, swapProtoIdItem,
-                        sizeof(u4), &lastOffset);
-                break;
-            }
-            case kDexTypeFieldIdItem: {
-                okay = checkBoundsAndIterateSection(state, sectionOffset,
-                        sectionCount, state->pHeader->fieldIdsOff,
-                        state->pHeader->fieldIdsSize, swapFieldIdItem,
-                        sizeof(u4), &lastOffset);
-                break;
-            }
-            case kDexTypeMethodIdItem: {
-                okay = checkBoundsAndIterateSection(state, sectionOffset,
-                        sectionCount, state->pHeader->methodIdsOff,
-                        state->pHeader->methodIdsSize, swapMethodIdItem,
-                        sizeof(u4), &lastOffset);
-                break;
-            }
-            case kDexTypeClassDefItem: {
-                okay = checkBoundsAndIterateSection(state, sectionOffset,
-                        sectionCount, state->pHeader->classDefsOff,
-                        state->pHeader->classDefsSize, swapClassDefItem,
-                        sizeof(u4), &lastOffset);
-                break;
-            }
-            case kDexTypeCallSiteIdItem: {
-                okay = checkBoundsAndIterateSection(state, sectionOffset,
-                        sectionCount, sectionOffset, sectionCount,
-                        swapCallSiteId, sizeof(u4), &lastOffset);
-                break;
-            }
-            case kDexTypeMethodHandleItem: {
-                okay = checkBoundsAndIterateSection(state, sectionOffset,
-                        sectionCount, sectionOffset, sectionCount,
-                        swapMethodHandleItem, sizeof(u4), &lastOffset);
-                break;
-            }
-            case kDexTypeMapList: {
-                /*
-                 * The map section was swapped early on, but do some
-                 * additional sanity checking here.
-                 */
-                okay = checkMapSection(state, sectionOffset, sectionCount,
-                        &lastOffset);
-                break;
-            }
-            case kDexTypeTypeList: {
-                okay = iterateDataSection(state, sectionOffset, sectionCount,
-                        swapTypeList, sizeof(u4), &lastOffset, type);
-                break;
-            }
-            case kDexTypeAnnotationSetRefList: {
-                okay = iterateDataSection(state, sectionOffset, sectionCount,
-                        swapAnnotationSetRefList, sizeof(u4), &lastOffset,
-                        type);
-                break;
-            }
-            case kDexTypeAnnotationSetItem: {
-                okay = iterateDataSection(state, sectionOffset, sectionCount,
-                        swapAnnotationSetItem, sizeof(u4), &lastOffset, type);
-                break;
-            }
-            case kDexTypeClassDataItem: {
-                okay = iterateDataSection(state, sectionOffset, sectionCount,
-                        intraVerifyClassDataItem, sizeof(u1), &lastOffset,
-                        type);
-                break;
-            }
-            case kDexTypeCodeItem: {
-                okay = iterateDataSection(state, sectionOffset, sectionCount,
-                        swapCodeItem, sizeof(u4), &lastOffset, type);
-                break;
-            }
-            case kDexTypeStringDataItem: {
-                okay = iterateDataSection(state, sectionOffset, sectionCount,
-                        intraVerifyStringDataItem, sizeof(u1), &lastOffset,
-                        type);
-                break;
-            }
-            case kDexTypeDebugInfoItem: {
-                okay = iterateDataSection(state, sectionOffset, sectionCount,
-                        intraVerifyDebugInfoItem, sizeof(u1), &lastOffset,
-                        type);
-                break;
-            }
-            case kDexTypeAnnotationItem: {
-                okay = iterateDataSection(state, sectionOffset, sectionCount,
-                        intraVerifyAnnotationItem, sizeof(u1), &lastOffset,
-                        type);
-                break;
-            }
-            case kDexTypeEncodedArrayItem: {
-                okay = iterateDataSection(state, sectionOffset, sectionCount,
-                        intraVerifyEncodedArrayItem, sizeof(u1), &lastOffset,
-                        type);
-                break;
-            }
-            case kDexTypeAnnotationsDirectoryItem: {
-                okay = iterateDataSection(state, sectionOffset, sectionCount,
-                        swapAnnotationsDirectoryItem, sizeof(u4), &lastOffset,
-                        type);
-                break;
-            }
-            default: {
-                ALOGE("Unknown map item type %04x", type);
-                return false;
-            }
-        }
-
-        if (!okay) {
-            ALOGE("Swap of section type %04x failed", type);
-        }
-
-        item++;
-    }
-
-    return okay;
-}
-
-/*
- * Perform cross-item verification on everything that needs it. This
- * pass is only called after all items are byte-swapped and
- * intra-verified (checked for internal consistency).
- */
-static bool crossVerifyEverything(CheckState* state, DexMapList* pMap)
-{
-    const DexMapItem* item = pMap->list;
-    u4 count = pMap->size;
-    bool okay = true;
-
-    while (okay && count--) {
-        u4 sectionOffset = item->offset;
-        u4 sectionCount = item->size;
-
-        switch (item->type) {
-            case kDexTypeHeaderItem:
-            case kDexTypeMapList:
-            case kDexTypeTypeList:
-            case kDexTypeCodeItem:
-            case kDexTypeStringDataItem:
-            case kDexTypeDebugInfoItem:
-            case kDexTypeAnnotationItem:
-            case kDexTypeEncodedArrayItem: {
-                // There is no need for cross-item verification for these.
-                break;
-            }
-            case kDexTypeStringIdItem: {
-                okay = iterateSection(state, sectionOffset, sectionCount,
-                        crossVerifyStringIdItem, sizeof(u4), NULL);
-                break;
-            }
-            case kDexTypeTypeIdItem: {
-                okay = iterateSection(state, sectionOffset, sectionCount,
-                        crossVerifyTypeIdItem, sizeof(u4), NULL);
-                break;
-            }
-            case kDexTypeProtoIdItem: {
-                okay = iterateSection(state, sectionOffset, sectionCount,
-                        crossVerifyProtoIdItem, sizeof(u4), NULL);
-                break;
-            }
-            case kDexTypeFieldIdItem: {
-                okay = iterateSection(state, sectionOffset, sectionCount,
-                        crossVerifyFieldIdItem, sizeof(u4), NULL);
-                break;
-            }
-            case kDexTypeMethodIdItem: {
-                okay = iterateSection(state, sectionOffset, sectionCount,
-                        crossVerifyMethodIdItem, sizeof(u4), NULL);
-                break;
-            }
-            case kDexTypeClassDefItem: {
-                // Allocate (on the stack) the "observed class_def" bits.
-                size_t arraySize = calcDefinedClassBitsSize(state);
-                u4 definedClassBits[arraySize];
-                memset(definedClassBits, 0, arraySize * sizeof(u4));
-                state->pDefinedClassBits = definedClassBits;
-
-                okay = iterateSection(state, sectionOffset, sectionCount,
-                        crossVerifyClassDefItem, sizeof(u4), NULL);
-
-                state->pDefinedClassBits = NULL;
-                break;
-            }
-            case kDexTypeCallSiteIdItem: {
-                okay = iterateSection(state, sectionOffset, sectionCount,
-                        crossVerifyCallSiteId, sizeof(u4), NULL);
-                break;
-            }
-            case kDexTypeMethodHandleItem: {
-                okay = iterateSection(state, sectionOffset, sectionCount,
-                        crossVerifyMethodHandleItem, sizeof(u4), NULL);
-                break;
-            }
-            case kDexTypeAnnotationSetRefList: {
-                okay = iterateSection(state, sectionOffset, sectionCount,
-                        crossVerifyAnnotationSetRefList, sizeof(u4), NULL);
-                break;
-            }
-            case kDexTypeAnnotationSetItem: {
-                okay = iterateSection(state, sectionOffset, sectionCount,
-                        crossVerifyAnnotationSetItem, sizeof(u4), NULL);
-                break;
-            }
-            case kDexTypeClassDataItem: {
-                okay = iterateSection(state, sectionOffset, sectionCount,
-                        crossVerifyClassDataItem, sizeof(u1), NULL);
-                break;
-            }
-            case kDexTypeAnnotationsDirectoryItem: {
-                okay = iterateSection(state, sectionOffset, sectionCount,
-                        crossVerifyAnnotationsDirectoryItem, sizeof(u4), NULL);
-                break;
-            }
-            default: {
-                ALOGE("Unknown map item type %04x", item->type);
-                return false;
-            }
-        }
-
-        if (!okay) {
-            ALOGE("Cross-item verify of section type %04x failed",
-                    item->type);
-        }
-
-        item++;
-    }
-
-    return okay;
-}
-
-/* (documented in header file) */
-bool dexHasValidMagic(const DexHeader* pHeader)
-{
-    const u1* magic = pHeader->magic;
-    const u1* version = &magic[4];
-
-    if (memcmp(magic, DEX_MAGIC, 4) != 0) {
-        ALOGE("ERROR: unrecognized magic number (%02x %02x %02x %02x)",
-            magic[0], magic[1], magic[2], magic[3]);
-        return false;
-    }
-
-    if ((memcmp(version, DEX_MAGIC_VERS, 4) != 0) &&
-        (memcmp(version, DEX_MAGIC_VERS_API_13, 4) != 0) &&
-        (memcmp(version, DEX_MAGIC_VERS_37, 4) != 0) &&
-        (memcmp(version, DEX_MAGIC_VERS_38, 4) != 0) &&
-        (memcmp(version, DEX_MAGIC_VERS_39, 4) != 0)) {
-        /*
-         * Magic was correct, but this is an unsupported older or
-         * newer format variant.
-         */
-        ALOGE("ERROR: unsupported dex version (%02x %02x %02x %02x)",
-            version[0], version[1], version[2], version[3]);
-        return false;
-    }
-
-    return true;
-}
-
-/*
- * Fix the byte ordering of all fields in the DEX file, and do
- * structural verification. This is only required for code that opens
- * "raw" DEX files, such as the DEX optimizer.
- *
- * Returns 0 on success, nonzero on failure.
- */
-int dexSwapAndVerify(u1* addr, size_t len)
-{
-    DexHeader* pHeader;
-    CheckState state;
-    bool okay = true;
-
-    memset(&state, 0, sizeof(state));
-    ALOGV("+++ swapping and verifying");
-
-    /*
-     * Note: The caller must have verified that "len" is at least as
-     * large as a dex file header.
-     */
-    pHeader = (DexHeader*) addr;
-
-    if (!dexHasValidMagic(pHeader)) {
-        okay = false;
-    }
-
-    if (okay) {
-        u4 expectedLen = SWAP4(pHeader->fileSize);
-        if (len != expectedLen) {
-            ALOGE("ERROR: Bad length: expected %u, got %zu", expectedLen, len);
-            okay = false;
-        }
-    }
-
-    if (okay) {
-        /*
-         * Compute the adler32 checksum and compare it to what's stored in
-         * the file.  This isn't free, but chances are good that we just
-         * unpacked this from a jar file and have all of the pages sitting
-         * in memory, so it's pretty quick.
-         *
-         * This might be a big-endian system, so we need to do this before
-         * we byte-swap the header.
-         */
-        uLong adler = adler32(0L, Z_NULL, 0);
-        const int nonSum = sizeof(pHeader->magic) + sizeof(pHeader->checksum);
-        u4 storedFileSize = SWAP4(pHeader->fileSize);
-        u4 expectedChecksum = SWAP4(pHeader->checksum);
-
-        adler = adler32(adler, ((const u1*) pHeader) + nonSum,
-                    storedFileSize - nonSum);
-
-        if (adler != expectedChecksum) {
-            ALOGE("ERROR: bad checksum (%08lx, expected %08x)",
-                adler, expectedChecksum);
-            okay = false;
-        }
-    }
-
-    if (okay) {
-        state.fileStart = addr;
-        state.fileEnd = addr + len;
-        state.fileLen = len;
-        state.pDexFile = NULL;
-        state.pDataMap = NULL;
-        state.pDefinedClassBits = NULL;
-        state.previousItem = NULL;
-
-        /*
-         * Swap the header and check the contents.
-         */
-        okay = swapDexHeader(&state, pHeader);
-    }
-
-    if (okay) {
-        state.pHeader = pHeader;
-
-        if (pHeader->headerSize < sizeof(DexHeader)) {
-            ALOGE("ERROR: Small header size %d, struct %d",
-                    pHeader->headerSize, (int) sizeof(DexHeader));
-            okay = false;
-        } else if (pHeader->headerSize > sizeof(DexHeader)) {
-            ALOGW("WARNING: Large header size %d, struct %d",
-                    pHeader->headerSize, (int) sizeof(DexHeader));
-            // keep going?
-        }
-    }
-
-    if (okay) {
-        /*
-         * Look for the map. Swap it and then use it to find and swap
-         * everything else.
-         */
-        if (pHeader->mapOff != 0) {
-            DexFile dexFile;
-            DexMapList* pDexMap = (DexMapList*) (addr + pHeader->mapOff);
-
-            okay = okay && swapMap(&state, pDexMap);
-            okay = okay && swapEverythingButHeaderAndMap(&state, pDexMap);
-
-            dexFileSetupBasicPointers(&dexFile, addr);
-            state.pDexFile = &dexFile;
-
-            okay = okay && crossVerifyEverything(&state, pDexMap);
-        } else {
-            ALOGE("ERROR: No map found; impossible to byte-swap and verify");
-            okay = false;
-        }
-    }
-
-    if (!okay) {
-        ALOGE("ERROR: Byte swap + verify failed");
-    }
-
-    if (state.pDataMap != NULL) {
-        dexDataMapFree(state.pDataMap);
-    }
-
-    return !okay;       // 0 == success
-}
-
-/*
- * Detect the file type of the given memory buffer via magic number.
- * Call dexSwapAndVerify() on an unoptimized DEX file, do nothing
- * but return successfully on an optimized DEX file, and report an
- * error for all other cases.
- *
- * Returns 0 on success, nonzero on failure.
- */
-int dexSwapAndVerifyIfNecessary(u1* addr, size_t len)
-{
-    if (memcmp(addr, DEX_OPT_MAGIC, 4) == 0) {
-        // It is an optimized dex file.
-        return 0;
-    }
-
-    if (memcmp(addr, DEX_MAGIC, 4) == 0) {
-        // It is an unoptimized dex file.
-        return dexSwapAndVerify(addr, len);
-    }
-
-    ALOGE("ERROR: Bad magic number (0x%02x %02x %02x %02x)",
-             addr[0], addr[1], addr[2], addr[3]);
-
-    return 1;
-}
diff --git a/libdex/DexUtf.cpp b/libdex/DexUtf.cpp
deleted file mode 100644
index df49d1831..000000000
--- a/libdex/DexUtf.cpp
+++ /dev/null
@@ -1,304 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Validate and manipulate MUTF-8 encoded string data.
- */
-
-#include "DexUtf.h"
-
-/* Compare two '\0'-terminated modified UTF-8 strings, using Unicode
- * code point values for comparison. This treats different encodings
- * for the same code point as equivalent, except that only a real '\0'
- * byte is considered the string terminator. The return value is as
- * for strcmp(). */
-int dexUtf8Cmp(const char* s1, const char* s2) {
-    for (;;) {
-        if (*s1 == '\0') {
-            if (*s2 == '\0') {
-                return 0;
-            }
-            return -1;
-        } else if (*s2 == '\0') {
-            return 1;
-        }
-
-        int utf1 = dexGetUtf16FromUtf8(&s1);
-        int utf2 = dexGetUtf16FromUtf8(&s2);
-        int diff = utf1 - utf2;
-
-        if (diff != 0) {
-            return diff;
-        }
-    }
-}
-
-/* for dexIsValidMemberNameUtf8(), a bit vector indicating valid low ascii */
-u4 DEX_MEMBER_VALID_LOW_ASCII[4] = {
-    0x00000000, // 00..1f low control characters; nothing valid
-    0x03ff2010, // 20..3f digits and symbols; valid: '0'..'9', '$', '-'
-    0x87fffffe, // 40..5f uppercase etc.; valid: 'A'..'Z', '_'
-    0x07fffffe  // 60..7f lowercase etc.; valid: 'a'..'z'
-};
-
-/* Helper for dexIsValidMemberNameUtf8(); do not call directly. */
-bool dexIsValidMemberNameUtf8_0(const char** pUtf8Ptr) {
-    /*
-     * It's a multibyte encoded character. Decode it and analyze. We
-     * accept anything that isn't (a) an improperly encoded low value,
-     * (b) an improper surrogate pair, (c) an encoded '\0', (d) a high
-     * control character, or (e) a high space, layout, or special
-     * character (U+00a0, U+2000..U+200f, U+2028..U+202f,
-     * U+fff0..U+ffff). This is all specified in the dex format
-     * document.
-     */
-
-    u2 utf16 = dexGetUtf16FromUtf8(pUtf8Ptr);
-
-    // Perform follow-up tests based on the high 8 bits.
-    switch (utf16 >> 8) {
-        case 0x00: {
-            // It's only valid if it's above the ISO-8859-1 high space (0xa0).
-            return (utf16 > 0x00a0);
-        }
-        case 0xd8:
-        case 0xd9:
-        case 0xda:
-        case 0xdb: {
-            /*
-             * It's a leading surrogate. Check to see that a trailing
-             * surrogate follows.
-             */
-            utf16 = dexGetUtf16FromUtf8(pUtf8Ptr);
-            return (utf16 >= 0xdc00) && (utf16 <= 0xdfff);
-        }
-        case 0xdc:
-        case 0xdd:
-        case 0xde:
-        case 0xdf: {
-            // It's a trailing surrogate, which is not valid at this point.
-            return false;
-        }
-        case 0x20:
-        case 0xff: {
-            // It's in the range that has spaces, controls, and specials.
-            switch (utf16 & 0xfff8) {
-                case 0x2000:
-                case 0x2008:
-                case 0x2028:
-                case 0xfff0:
-                case 0xfff8: {
-                    return false;
-                }
-            }
-            break;
-        }
-    }
-
-    return true;
-}
-
-/* Return whether the given string is a valid field or method name. */
-bool dexIsValidMemberName(const char* s) {
-    bool angleName = false;
-
-    switch (*s) {
-        case '\0': {
-            // The empty string is not a valid name.
-            return false;
-        }
-        case '<': {
-            /*
-             * '<' is allowed only at the start of a name, and if present,
-             * means that the name must end with '>'.
-             */
-            angleName = true;
-            s++;
-            break;
-        }
-    }
-
-    for (;;) {
-        switch (*s) {
-            case '\0': {
-                return !angleName;
-            }
-            case '>': {
-                return angleName && s[1] == '\0';
-            }
-        }
-        if (!dexIsValidMemberNameUtf8(&s)) {
-            return false;
-        }
-    }
-}
-
-/* Helper for validating type descriptors and class names, which is parametric
- * with respect to type vs. class and dot vs. slash. */
-static bool isValidTypeDescriptorOrClassName(const char* s, bool isClassName,
-        bool dotSeparator) {
-    int arrayCount = 0;
-
-    while (*s == '[') {
-        arrayCount++;
-        s++;
-    }
-
-    if (arrayCount > 255) {
-        // Arrays may have no more than 255 dimensions.
-        return false;
-    }
-
-    if (arrayCount != 0) {
-        /*
-         * If we're looking at an array of some sort, then it doesn't
-         * matter if what is being asked for is a class name; the
-         * format looks the same as a type descriptor in that case, so
-         * treat it as such.
-         */
-        isClassName = false;
-    }
-
-    if (!isClassName) {
-        /*
-         * We are looking for a descriptor. Either validate it as a
-         * single-character primitive type, or continue on to check the
-         * embedded class name (bracketed by "L" and ";").
-         */
-        switch (*(s++)) {
-            case 'B':
-            case 'C':
-            case 'D':
-            case 'F':
-            case 'I':
-            case 'J':
-            case 'S':
-            case 'Z': {
-                // These are all single-character descriptors for primitive types.
-                return (*s == '\0');
-            }
-            case 'V': {
-                // Non-array void is valid, but you can't have an array of void.
-                return (arrayCount == 0) && (*s == '\0');
-            }
-            case 'L': {
-                // Class name: Break out and continue below.
-                break;
-            }
-            default: {
-                // Oddball descriptor character.
-                return false;
-            }
-        }
-    }
-
-    /*
-     * We just consumed the 'L' that introduces a class name as part
-     * of a type descriptor, or we are looking for an unadorned class
-     * name.
-     */
-
-    bool sepOrFirst = true; // first character or just encountered a separator.
-    for (;;) {
-        u1 c = (u1) *s;
-        switch (c) {
-            case '\0': {
-                /*
-                 * Premature end for a type descriptor, but valid for
-                 * a class name as long as we haven't encountered an
-                 * empty component (including the degenerate case of
-                 * the empty string "").
-                 */
-                return isClassName && !sepOrFirst;
-            }
-            case ';': {
-                /*
-                 * Invalid character for a class name, but the
-                 * legitimate end of a type descriptor. In the latter
-                 * case, make sure that this is the end of the string
-                 * and that it doesn't end with an empty component
-                 * (including the degenerate case of "L;").
-                 */
-                return !isClassName && !sepOrFirst && (s[1] == '\0');
-            }
-            case '/':
-            case '.': {
-                if (dotSeparator != (c == '.')) {
-                    // The wrong separator character.
-                    return false;
-                }
-                if (sepOrFirst) {
-                    // Separator at start or two separators in a row.
-                    return false;
-                }
-                sepOrFirst = true;
-                s++;
-                break;
-            }
-            default: {
-                if (!dexIsValidMemberNameUtf8(&s)) {
-                    return false;
-                }
-                sepOrFirst = false;
-                break;
-            }
-        }
-    }
-}
-
-/* Return whether the given string is a valid type descriptor. */
-bool dexIsValidTypeDescriptor(const char* s) {
-    return isValidTypeDescriptorOrClassName(s, false, false);
-}
-
-/* (documented in header) */
-bool dexIsValidClassName(const char* s, bool dotSeparator) {
-    return isValidTypeDescriptorOrClassName(s, true, dotSeparator);
-}
-
-/* Return whether the given string is a valid reference descriptor. This
- * is true if dexIsValidTypeDescriptor() returns true and the descriptor
- * is for a class or array and not a primitive type. */
-bool dexIsReferenceDescriptor(const char* s) {
-    if (!dexIsValidTypeDescriptor(s)) {
-        return false;
-    }
-
-    return (s[0] == 'L') || (s[0] == '[');
-}
-
-/* Return whether the given string is a valid class descriptor. This
- * is true if dexIsValidTypeDescriptor() returns true and the descriptor
- * is for a class and not an array or primitive type. */
-bool dexIsClassDescriptor(const char* s) {
-    if (!dexIsValidTypeDescriptor(s)) {
-        return false;
-    }
-
-    return s[0] == 'L';
-}
-
-/* Return whether the given string is a valid field type descriptor. This
- * is true if dexIsValidTypeDescriptor() returns true and the descriptor
- * is for anything but "void". */
-bool dexIsFieldDescriptor(const char* s) {
-    if (!dexIsValidTypeDescriptor(s)) {
-        return false;
-    }
-
-    return s[0] != 'V';
-}
-
diff --git a/libdex/DexUtf.h b/libdex/DexUtf.h
deleted file mode 100644
index cb3d919ae..000000000
--- a/libdex/DexUtf.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Validate and manipulate MUTF-8 (modified UTF-8) encoded string data.
- */
-
-#ifndef LIBDEX_DEXUTF_H_
-#define LIBDEX_DEXUTF_H_
-
-#include "DexFile.h"
-
-/*
- * Retrieve the next UTF-16 character from a UTF-8 string.
- *
- * Advances "*pUtf8Ptr" to the start of the next character.
- *
- * WARNING: If a string is corrupted by dropping a '\0' in the middle
- * of a 3-byte sequence, you can end up overrunning the buffer with
- * reads (and possibly with the writes if the length was computed and
- * cached before the damage). For performance reasons, this function
- * assumes that the string being parsed is known to be valid (e.g., by
- * already being verified). Most strings we process here are coming
- * out of dex files or other internal translations, so the only real
- * risk comes from the JNI NewStringUTF call.
- */
-DEX_INLINE u2 dexGetUtf16FromUtf8(const char** pUtf8Ptr)
-{
-    unsigned int one, two, three;
-
-    one = *(*pUtf8Ptr)++;
-    if ((one & 0x80) != 0) {
-        /* two- or three-byte encoding */
-        two = *(*pUtf8Ptr)++;
-        if ((one & 0x20) != 0) {
-            /* three-byte encoding */
-            three = *(*pUtf8Ptr)++;
-            return ((one & 0x0f) << 12) |
-                   ((two & 0x3f) << 6) |
-                   (three & 0x3f);
-        } else {
-            /* two-byte encoding */
-            return ((one & 0x1f) << 6) |
-                   (two & 0x3f);
-        }
-    } else {
-        /* one-byte encoding */
-        return one;
-    }
-}
-
-/* Compare two '\0'-terminated modified UTF-8 strings, using Unicode
- * code point values for comparison. This treats different encodings
- * for the same code point as equivalent, except that only a real '\0'
- * byte is considered the string terminator. The return value is as
- * for strcmp(). */
-int dexUtf8Cmp(const char* s1, const char* s2);
-
-/* for dexIsValidMemberNameUtf8(), a bit vector indicating valid low ascii */
-extern u4 DEX_MEMBER_VALID_LOW_ASCII[4];
-
-/* Helper for dexIsValidMemberUtf8(); do not call directly. */
-bool dexIsValidMemberNameUtf8_0(const char** pUtf8Ptr);
-
-/* Return whether the pointed-at modified-UTF-8 encoded character is
- * valid as part of a member name, updating the pointer to point past
- * the consumed character. This will consume two encoded UTF-16 code
- * points if the character is encoded as a surrogate pair. Also, if
- * this function returns false, then the given pointer may only have
- * been partially advanced. */
-DEX_INLINE bool dexIsValidMemberNameUtf8(const char** pUtf8Ptr) {
-    u1 c = (u1) **pUtf8Ptr;
-    if (c <= 0x7f) {
-        // It's low-ascii, so check the table.
-        u4 wordIdx = c >> 5;
-        u4 bitIdx = c & 0x1f;
-        (*pUtf8Ptr)++;
-        return (DEX_MEMBER_VALID_LOW_ASCII[wordIdx] & (1 << bitIdx)) != 0;
-    }
-
-    /*
-     * It's a multibyte encoded character. Call a non-inline function
-     * for the heavy lifting.
-     */
-    return dexIsValidMemberNameUtf8_0(pUtf8Ptr);
-}
-
-/* Return whether the given string is a valid field or method name. */
-bool dexIsValidMemberName(const char* s);
-
-/* Return whether the given string is a valid type descriptor. */
-bool dexIsValidTypeDescriptor(const char* s);
-
-/* Return whether the given string is a valid internal-form class
- * name, with components separated either by dots or slashes as
- * specified. A class name is like a type descriptor, except that it
- * can't name a primitive type (including void). In terms of syntax,
- * the form is either (a) the name of the class without adornment
- * (that is, not bracketed by "L" and ";"); or (b) identical to the
- * type descriptor syntax for array types. */
-bool dexIsValidClassName(const char* s, bool dotSeparator);
-
-/* Return whether the given string is a valid reference descriptor. This
- * is true if dexIsValidTypeDescriptor() returns true and the descriptor
- * is for a class or array and not a primitive type. */
-bool dexIsReferenceDescriptor(const char* s);
-
-/* Return whether the given string is a valid class descriptor. This
- * is true if dexIsValidTypeDescriptor() returns true and the descriptor
- * is for a class and not an array or primitive type. */
-bool dexIsClassDescriptor(const char* s);
-
-/* Return whether the given string is a valid field type descriptor. This
- * is true if dexIsValidTypeDescriptor() returns true and the descriptor
- * is for anything but "void". */
-bool dexIsFieldDescriptor(const char* s);
-
-#endif  // LIBDEX_DEXUTF_H_
diff --git a/libdex/InstrUtils.cpp b/libdex/InstrUtils.cpp
deleted file mode 100644
index 56f5dd80b..000000000
--- a/libdex/InstrUtils.cpp
+++ /dev/null
@@ -1,702 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Dalvik instruction utility functions.
- *
- * IMPORTANT NOTE: Much of the contents of this file are generated
- * automatically by the opcode-gen tool. Any edits to the generated
- * sections will get wiped out the next time the tool is run.
- */
-
-#include "InstrUtils.h"
-#include <stdlib.h>
-
-/*
- * Table that maps each opcode to the full width of instructions that
- * use that opcode, in (16-bit) code units. Unimplemented opcodes as
- * well as the "breakpoint" opcode have a width of zero.
- */
-static InstructionWidth gInstructionWidthTable[kNumPackedOpcodes] = {
-    // BEGIN(libdex-widths); GENERATED AUTOMATICALLY BY opcode-gen
-    1, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 1, 1, 1, 1, 1,
-    1, 1, 1, 2, 3, 2, 2, 3, 5, 2, 2, 3, 2, 1, 1, 2,
-    2, 1, 2, 2, 3, 3, 3, 1, 1, 2, 3, 3, 3, 2, 2, 2,
-    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 0,
-    0, 0, 0, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3,
-    3, 3, 3, 0, 3, 3, 3, 3, 3, 0, 0, 1, 1, 1, 1, 1,
-    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 2, 3, 3,
-    3, 1, 2, 0, 0, 0, 0, 0, 0, 0, 4, 4, 3, 3, 2, 2,
-    // END(libdex-widths)
-};
-
-/*
- * Table that maps each opcode to the flags associated with that
- * opcode.
- */
-static u1 gOpcodeFlagsTable[kNumPackedOpcodes] = {
-    // BEGIN(libdex-flags); GENERATED AUTOMATICALLY BY opcode-gen
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanReturn,
-    kInstrCanReturn,
-    kInstrCanReturn,
-    kInstrCanReturn,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue,
-    kInstrCanThrow,
-    kInstrCanBranch,
-    kInstrCanBranch,
-    kInstrCanBranch,
-    kInstrCanContinue|kInstrCanSwitch,
-    kInstrCanContinue|kInstrCanSwitch,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue|kInstrCanBranch,
-    kInstrCanContinue|kInstrCanBranch,
-    kInstrCanContinue|kInstrCanBranch,
-    kInstrCanContinue|kInstrCanBranch,
-    kInstrCanContinue|kInstrCanBranch,
-    kInstrCanContinue|kInstrCanBranch,
-    kInstrCanContinue|kInstrCanBranch,
-    kInstrCanContinue|kInstrCanBranch,
-    kInstrCanContinue|kInstrCanBranch,
-    kInstrCanContinue|kInstrCanBranch,
-    kInstrCanContinue|kInstrCanBranch,
-    kInstrCanContinue|kInstrCanBranch,
-    0,
-    0,
-    0,
-    0,
-    0,
-    0,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow|kInstrInvoke,
-    kInstrCanContinue|kInstrCanThrow|kInstrInvoke,
-    kInstrCanContinue|kInstrCanThrow|kInstrInvoke,
-    kInstrCanContinue|kInstrCanThrow|kInstrInvoke,
-    kInstrCanContinue|kInstrCanThrow|kInstrInvoke,
-    0,
-    kInstrCanContinue|kInstrCanThrow|kInstrInvoke,
-    kInstrCanContinue|kInstrCanThrow|kInstrInvoke,
-    kInstrCanContinue|kInstrCanThrow|kInstrInvoke,
-    kInstrCanContinue|kInstrCanThrow|kInstrInvoke,
-    kInstrCanContinue|kInstrCanThrow|kInstrInvoke,
-    0,
-    0,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    0,
-    kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow|kInstrInvoke,
-    kInstrCanReturn,
-    kInstrCanContinue|kInstrCanThrow,
-    0,
-    0,
-    0,
-    0,
-    0,
-    0,
-    0,
-    kInstrCanContinue|kInstrCanThrow|kInstrInvoke,
-    kInstrCanContinue|kInstrCanThrow|kInstrInvoke,
-    kInstrCanContinue|kInstrCanThrow|kInstrInvoke,
-    kInstrCanContinue|kInstrCanThrow|kInstrInvoke,
-    kInstrCanContinue|kInstrCanThrow,
-    kInstrCanContinue|kInstrCanThrow,
-    // END(libdex-flags)
-};
-
-/*
- * Table that maps each opcode to the instruction format associated
- * that opcode.
- */
-static u1 gInstructionFormatTable[kNumPackedOpcodes] = {
-    // BEGIN(libdex-formats); GENERATED AUTOMATICALLY BY opcode-gen
-    kFmt10x,  kFmt12x,  kFmt22x,  kFmt32x,  kFmt12x,  kFmt22x,  kFmt32x,
-    kFmt12x,  kFmt22x,  kFmt32x,  kFmt11x,  kFmt11x,  kFmt11x,  kFmt11x,
-    kFmt10x,  kFmt11x,  kFmt11x,  kFmt11x,  kFmt11n,  kFmt21s,  kFmt31i,
-    kFmt21h,  kFmt21s,  kFmt31i,  kFmt51l,  kFmt21h,  kFmt21c,  kFmt31c,
-    kFmt21c,  kFmt11x,  kFmt11x,  kFmt21c,  kFmt22c,  kFmt12x,  kFmt21c,
-    kFmt22c,  kFmt35c,  kFmt3rc,  kFmt31t,  kFmt11x,  kFmt10t,  kFmt20t,
-    kFmt30t,  kFmt31t,  kFmt31t,  kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,
-    kFmt23x,  kFmt22t,  kFmt22t,  kFmt22t,  kFmt22t,  kFmt22t,  kFmt22t,
-    kFmt21t,  kFmt21t,  kFmt21t,  kFmt21t,  kFmt21t,  kFmt21t,  kFmt00x,
-    kFmt00x,  kFmt00x,  kFmt00x,  kFmt00x,  kFmt00x,  kFmt23x,  kFmt23x,
-    kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,
-    kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,  kFmt22c,  kFmt22c,
-    kFmt22c,  kFmt22c,  kFmt22c,  kFmt22c,  kFmt22c,  kFmt22c,  kFmt22c,
-    kFmt22c,  kFmt22c,  kFmt22c,  kFmt22c,  kFmt22c,  kFmt21c,  kFmt21c,
-    kFmt21c,  kFmt21c,  kFmt21c,  kFmt21c,  kFmt21c,  kFmt21c,  kFmt21c,
-    kFmt21c,  kFmt21c,  kFmt21c,  kFmt21c,  kFmt21c,  kFmt35c,  kFmt35c,
-    kFmt35c,  kFmt35c,  kFmt35c,  kFmt00x,  kFmt3rc,  kFmt3rc,  kFmt3rc,
-    kFmt3rc,  kFmt3rc,  kFmt00x,  kFmt00x,  kFmt12x,  kFmt12x,  kFmt12x,
-    kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,
-    kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,
-    kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,  kFmt23x,  kFmt23x,  kFmt23x,
-    kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,
-    kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,
-    kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,
-    kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,  kFmt23x,
-    kFmt23x,  kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,
-    kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,
-    kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,
-    kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,
-    kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,  kFmt12x,  kFmt22s,  kFmt22s,
-    kFmt22s,  kFmt22s,  kFmt22s,  kFmt22s,  kFmt22s,  kFmt22s,  kFmt22b,
-    kFmt22b,  kFmt22b,  kFmt22b,  kFmt22b,  kFmt22b,  kFmt22b,  kFmt22b,
-    kFmt22b,  kFmt22b,  kFmt22b,  kFmt22c,  kFmt22c,  kFmt21c,  kFmt21c,
-    kFmt22c,  kFmt22c,  kFmt22c,  kFmt21c,  kFmt21c,  kFmt00x,  kFmt20bc,
-    kFmt35mi, kFmt3rmi, kFmt35c,  kFmt10x,  kFmt22cs, kFmt00x,  kFmt00x,
-    kFmt00x,  kFmt00x,  kFmt00x,  kFmt00x,  kFmt00x,  kFmt45cc, kFmt4rcc,
-    kFmt35c,  kFmt3rc,  kFmt21c,  kFmt21c,
-    // END(libdex-formats)
-};
-
-/*
- * Table that maps each opcode to the index type implied by that
- * opcode.
- */
-static u1 gInstructionIndexTypeTable[kNumPackedOpcodes] = {
-    // BEGIN(libdex-index-types); GENERATED AUTOMATICALLY BY opcode-gen
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexStringRef,
-    kIndexStringRef,    kIndexTypeRef,      kIndexNone,
-    kIndexNone,         kIndexTypeRef,      kIndexTypeRef,
-    kIndexNone,         kIndexTypeRef,      kIndexTypeRef,
-    kIndexTypeRef,      kIndexTypeRef,      kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexUnknown,
-    kIndexUnknown,      kIndexUnknown,      kIndexUnknown,
-    kIndexUnknown,      kIndexUnknown,      kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexFieldRef,     kIndexFieldRef,
-    kIndexFieldRef,     kIndexFieldRef,     kIndexFieldRef,
-    kIndexFieldRef,     kIndexFieldRef,     kIndexFieldRef,
-    kIndexFieldRef,     kIndexFieldRef,     kIndexFieldRef,
-    kIndexFieldRef,     kIndexFieldRef,     kIndexFieldRef,
-    kIndexFieldRef,     kIndexFieldRef,     kIndexFieldRef,
-    kIndexFieldRef,     kIndexFieldRef,     kIndexFieldRef,
-    kIndexFieldRef,     kIndexFieldRef,     kIndexFieldRef,
-    kIndexFieldRef,     kIndexFieldRef,     kIndexFieldRef,
-    kIndexFieldRef,     kIndexFieldRef,     kIndexMethodRef,
-    kIndexMethodRef,    kIndexMethodRef,    kIndexMethodRef,
-    kIndexMethodRef,    kIndexUnknown,      kIndexMethodRef,
-    kIndexMethodRef,    kIndexMethodRef,    kIndexMethodRef,
-    kIndexMethodRef,    kIndexUnknown,      kIndexUnknown,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexNone,
-    kIndexNone,         kIndexNone,         kIndexFieldRef,
-    kIndexFieldRef,     kIndexFieldRef,     kIndexFieldRef,
-    kIndexFieldRef,     kIndexFieldRef,     kIndexFieldRef,
-    kIndexFieldRef,     kIndexFieldRef,     kIndexUnknown,
-    kIndexVaries,       kIndexInlineMethod, kIndexInlineMethod,
-    kIndexMethodRef,    kIndexNone,         kIndexFieldOffset,
-    kIndexUnknown,      kIndexUnknown,      kIndexUnknown,
-    kIndexUnknown,      kIndexUnknown,      kIndexUnknown,
-    kIndexUnknown,      kIndexMethodAndProtoRef, kIndexMethodAndProtoRef,
-    kIndexCallSiteRef,  kIndexCallSiteRef,  kIndexMethodHandleRef,
-    kIndexProtoRef,
-    // END(libdex-index-types)
-};
-
-/*
- * Global InstructionInfoTables struct.
- */
-InstructionInfoTables gDexOpcodeInfo = {
-    gInstructionFormatTable,
-    gInstructionIndexTypeTable,
-    gOpcodeFlagsTable,
-    gInstructionWidthTable
-};
-
-/*
- * Handy macros for helping decode instructions.
- */
-#define FETCH(_offset)      (insns[(_offset)])
-#define FETCH_u4(_offset)   (fetch_u4_impl((_offset), insns))
-#define INST_A(_inst)       (((u2)(_inst) >> 8) & 0x0f)
-#define INST_B(_inst)       ((u2)(_inst) >> 12)
-#define INST_AA(_inst)      ((_inst) >> 8)
-
-/* Helper for FETCH_u4, above. */
-static inline u4 fetch_u4_impl(u4 offset, const u2* insns) {
-    return insns[offset] | ((u4) insns[offset+1] << 16);
-}
-
-/*
- * Decode the instruction pointed to by "insns".
- *
- * Fills out the pieces of "pDec" that are affected by the current
- * instruction.  Does not touch anything else.
- */
-void dexDecodeInstruction(const u2* insns, DecodedInstruction* pDec)
-{
-    u2 inst = *insns;
-    Opcode opcode = dexOpcodeFromCodeUnit(inst);
-    InstructionFormat format = dexGetFormatFromOpcode(opcode);
-
-    pDec->opcode = opcode;
-    pDec->indexType = dexGetIndexTypeFromOpcode(opcode);
-
-    switch (format) {
-    case kFmt10x:       // op
-        /* nothing to do; copy the AA bits out for the verifier */
-        pDec->vA = INST_AA(inst);
-        break;
-    case kFmt12x:       // op vA, vB
-        pDec->vA = INST_A(inst);
-        pDec->vB = INST_B(inst);
-        break;
-    case kFmt11n:       // op vA, #+B
-        pDec->vA = INST_A(inst);
-        pDec->vB = (s4) (INST_B(inst) << 28) >> 28; // sign extend 4-bit value
-        break;
-    case kFmt11x:       // op vAA
-        pDec->vA = INST_AA(inst);
-        break;
-    case kFmt10t:       // op +AA
-        pDec->vA = (s1) INST_AA(inst);              // sign-extend 8-bit value
-        break;
-    case kFmt20t:       // op +AAAA
-        pDec->vA = (s2) FETCH(1);                   // sign-extend 16-bit value
-        break;
-    case kFmt20bc:      // [opt] op AA, thing@BBBB
-    case kFmt21c:       // op vAA, thing@BBBB
-    case kFmt22x:       // op vAA, vBBBB
-        pDec->vA = INST_AA(inst);
-        pDec->vB = FETCH(1);
-        break;
-    case kFmt21s:       // op vAA, #+BBBB
-    case kFmt21t:       // op vAA, +BBBB
-        pDec->vA = INST_AA(inst);
-        pDec->vB = (s2) FETCH(1);                   // sign-extend 16-bit value
-        break;
-    case kFmt21h:       // op vAA, #+BBBB0000[00000000]
-        pDec->vA = INST_AA(inst);
-        /*
-         * The value should be treated as right-zero-extended, but we don't
-         * actually do that here. Among other things, we don't know if it's
-         * the top bits of a 32- or 64-bit value.
-         */
-        pDec->vB = FETCH(1);
-        break;
-    case kFmt23x:       // op vAA, vBB, vCC
-        pDec->vA = INST_AA(inst);
-        pDec->vB = FETCH(1) & 0xff;
-        pDec->vC = FETCH(1) >> 8;
-        break;
-    case kFmt22b:       // op vAA, vBB, #+CC
-        pDec->vA = INST_AA(inst);
-        pDec->vB = FETCH(1) & 0xff;
-        pDec->vC = (s1) (FETCH(1) >> 8);            // sign-extend 8-bit value
-        break;
-    case kFmt22s:       // op vA, vB, #+CCCC
-    case kFmt22t:       // op vA, vB, +CCCC
-        pDec->vA = INST_A(inst);
-        pDec->vB = INST_B(inst);
-        pDec->vC = (s2) FETCH(1);                   // sign-extend 16-bit value
-        break;
-    case kFmt22c:       // op vA, vB, thing@CCCC
-    case kFmt22cs:      // [opt] op vA, vB, field offset CCCC
-        pDec->vA = INST_A(inst);
-        pDec->vB = INST_B(inst);
-        pDec->vC = FETCH(1);
-        break;
-    case kFmt30t:       // op +AAAAAAAA
-        pDec->vA = FETCH_u4(1);                     // signed 32-bit value
-        break;
-    case kFmt31t:       // op vAA, +BBBBBBBB
-    case kFmt31c:       // op vAA, string@BBBBBBBB
-        pDec->vA = INST_AA(inst);
-        pDec->vB = FETCH_u4(1);                     // 32-bit value
-        break;
-    case kFmt32x:       // op vAAAA, vBBBB
-        pDec->vA = FETCH(1);
-        pDec->vB = FETCH(2);
-        break;
-    case kFmt31i:       // op vAA, #+BBBBBBBB
-        pDec->vA = INST_AA(inst);
-        pDec->vB = FETCH_u4(1);                     // signed 32-bit value
-        break;
-    case kFmt35c:       // op {vC, vD, vE, vF, vG}, thing@BBBB
-    case kFmt35ms:      // [opt] invoke-virtual+super
-    case kFmt35mi:      // [opt] inline invoke
-        {
-            /*
-             * Note that the fields mentioned in the spec don't appear in
-             * their "usual" positions here compared to most formats. This
-             * was done so that the field names for the argument count and
-             * reference index match between this format and the corresponding
-             * range formats (3rc and friends).
-             *
-             * Bottom line: The argument count is always in vA, and the
-             * method constant (or equivalent) is always in vB.
-             */
-            u2 regList;
-            int count;
-
-            pDec->vA = INST_B(inst); // This is labeled A in the spec.
-            pDec->vB = FETCH(1);
-            regList = FETCH(2);
-
-            count = pDec->vA;
-
-            /*
-             * Copy the argument registers into the arg[] array, and
-             * also copy the first argument (if any) into vC. (The
-             * DecodedInstruction structure doesn't have separate
-             * fields for {vD, vE, vF, vG}, so there's no need to make
-             * copies of those.) Note that cases 5..2 fall through.
-             */
-            switch (count) {
-            case 5: {
-                if (format == kFmt35mi) {
-                    /* A fifth arg is verboten for inline invokes. */
-                    ALOGW("Invalid arg count in 35mi (5)");
-                    goto bail;
-                }
-                /*
-                 * Per note at the top of this format decoder, the
-                 * fifth argument comes from the A field in the
-                 * instruction, but it's labeled G in the spec.
-                 */
-                pDec->arg[4] = INST_A(inst);
-                FALLTHROUGH_INTENDED;
-            }
-            case 4: pDec->arg[3] = (regList >> 12) & 0x0f; FALLTHROUGH_INTENDED;
-            case 3: pDec->arg[2] = (regList >> 8) & 0x0f; FALLTHROUGH_INTENDED;
-            case 2: pDec->arg[1] = (regList >> 4) & 0x0f; FALLTHROUGH_INTENDED;
-            case 1: pDec->vC = pDec->arg[0] = regList & 0x0f; break;
-            case 0: break; // Valid, but no need to do anything.
-            default:
-                ALOGW("Invalid arg count in 35c/35ms/35mi (%d)", count);
-                goto bail;
-            }
-        }
-        break;
-    case kFmt3rc:       // op {vCCCC .. v(CCCC+AA-1)}, meth@BBBB
-    case kFmt3rms:      // [opt] invoke-virtual+super/range
-    case kFmt3rmi:      // [opt] execute-inline/range
-        pDec->vA = INST_AA(inst);
-        pDec->vB = FETCH(1);
-        pDec->vC = FETCH(2);
-        break;
-    case kFmt51l:       // op vAA, #+BBBBBBBBBBBBBBBB
-        pDec->vA = INST_AA(inst);
-        pDec->vB_wide = FETCH_u4(1) | ((u8) FETCH_u4(3) << 32);
-        break;
-    case kFmt45cc:
-        {
-            // AG op BBBB FEDC HHHH
-            pDec->vA = INST_B(inst);  // This is labelled A in the spec.
-            pDec->vB = FETCH(1);  // vB meth@BBBB
-            u2 fedc  = FETCH(2);
-            pDec->vC = fedc & 0xf;
-            pDec->arg[0] = (fedc >> 4) & 0xf;  // vD
-            pDec->arg[1] = (fedc >> 8) & 0xf;  // vE
-            pDec->arg[2] = (fedc >> 12);       // vF
-            pDec->arg[3] = INST_A(inst);       // vG
-            pDec->arg[4] = FETCH(3);           // vH proto@HHHH
-        }
-        break;
-    case kFmt4rcc:
-        {
-            // AA op BBBB CCCC HHHH
-            pDec->vA = INST_AA(inst);
-            pDec->vB = FETCH(1);
-            pDec->vC = FETCH(2);
-            pDec->arg[4] = FETCH(3);  // vH proto@HHHH
-        }
-        break;
-    default:
-        ALOGW("Can't decode unexpected format %d (op=%d)", format, opcode);
-        assert(false);
-        break;
-    }
-
-bail:
-    ;
-}
-
-/*
- * Return the width of the specified instruction, or 0 if not defined.  Also
- * works for special OP_NOP entries, including switch statement data tables
- * and array data.
- */
-size_t dexGetWidthFromInstruction(const u2* insns)
-{
-    size_t width;
-
-    if (*insns == kPackedSwitchSignature) {
-        width = 4 + insns[1] * 2;
-    } else if (*insns == kSparseSwitchSignature) {
-        width = 2 + insns[1] * 4;
-    } else if (*insns == kArrayDataSignature) {
-        u2 elemWidth = insns[1];
-        u4 len = insns[2] | (((u4)insns[3]) << 16);
-        // The plus 1 is to round up for odd size and width.
-        width = 4 + (elemWidth * len + 1) / 2;
-    } else {
-        width = dexGetWidthFromOpcode(dexOpcodeFromCodeUnit(insns[0]));
-    }
-
-    return width;
-}
diff --git a/libdex/InstrUtils.h b/libdex/InstrUtils.h
deleted file mode 100644
index c5bf77cb0..000000000
--- a/libdex/InstrUtils.h
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Dalvik instruction utility functions.
- */
-#ifndef LIBDEX_INSTRUTILS_H_
-#define LIBDEX_INSTRUTILS_H_
-
-#include "DexFile.h"
-#include "DexOpcodes.h"
-
-/*
- * Possible instruction formats associated with Dalvik opcodes.
- *
- * See the file opcode-gen/README.txt for information about updating
- * opcodes and instruction formats.
- */
-enum InstructionFormat {
-    kFmt00x = 0,    // unknown format (also used for "breakpoint" opcode)
-    kFmt10x,        // op
-    kFmt12x,        // op vA, vB
-    kFmt11n,        // op vA, #+B
-    kFmt11x,        // op vAA
-    kFmt10t,        // op +AA
-    kFmt20bc,       // [opt] op AA, thing@BBBB
-    kFmt20t,        // op +AAAA
-    kFmt22x,        // op vAA, vBBBB
-    kFmt21t,        // op vAA, +BBBB
-    kFmt21s,        // op vAA, #+BBBB
-    kFmt21h,        // op vAA, #+BBBB00000[00000000]
-    kFmt21c,        // op vAA, thing@BBBB
-    kFmt23x,        // op vAA, vBB, vCC
-    kFmt22b,        // op vAA, vBB, #+CC
-    kFmt22t,        // op vA, vB, +CCCC
-    kFmt22s,        // op vA, vB, #+CCCC
-    kFmt22c,        // op vA, vB, thing@CCCC
-    kFmt22cs,       // [opt] op vA, vB, field offset CCCC
-    kFmt30t,        // op +AAAAAAAA
-    kFmt32x,        // op vAAAA, vBBBB
-    kFmt31i,        // op vAA, #+BBBBBBBB
-    kFmt31t,        // op vAA, +BBBBBBBB
-    kFmt31c,        // op vAA, string@BBBBBBBB
-    kFmt35c,        // op {vC,vD,vE,vF,vG}, thing@BBBB
-    kFmt35ms,       // [opt] invoke-virtual+super
-    kFmt3rc,        // op {vCCCC .. v(CCCC+AA-1)}, thing@BBBB
-    kFmt3rms,       // [opt] invoke-virtual+super/range
-    kFmt51l,        // op vAA, #+BBBBBBBBBBBBBBBB
-    kFmt35mi,       // [opt] inline invoke
-    kFmt3rmi,       // [opt] inline invoke/range
-    kFmt45cc,       // op {vC, vD, vE, vF, vG}, meth@BBBB, proto@HHHH
-    kFmt4rcc,       // op {VCCCC .. v(CCCC+AA-1)}, meth@BBBB, proto@HHHH
-};
-
-/*
- * Types of indexed reference that are associated with opcodes whose
- * formats include such an indexed reference (e.g., 21c and 35c).
- */
-enum InstructionIndexType {
-    kIndexUnknown = 0,
-    kIndexNone,              // has no index
-    kIndexVaries,            // "It depends." Used for throw-verification-error
-    kIndexTypeRef,           // type reference index
-    kIndexStringRef,         // string reference index
-    kIndexMethodRef,         // method reference index
-    kIndexFieldRef,          // field reference index
-    kIndexInlineMethod,      // inline method index (for inline linked methods)
-    kIndexVtableOffset,      // vtable offset (for static linked methods)
-    kIndexFieldOffset,       // field offset (for static linked fields)
-    kIndexMethodAndProtoRef, // method index and proto index
-    kIndexCallSiteRef,       // call site index
-    kIndexMethodHandleRef,   // constant method handle reference index
-    kIndexProtoRef,          // constant prototype reference index
-};
-
-/*
- * Instruction width implied by an opcode's format; a value in the
- * range 0 to 5. Note that there are special "pseudo-instructions"
- * which are used to encode switch and data tables, and these don't
- * have a fixed width. See dexGetWidthFromInstruction(), below.
- */
-typedef u1 InstructionWidth;
-
-/*
- * Opcode control flow flags, used by the verifier and JIT.
- */
-typedef u1 OpcodeFlags;
-enum OpcodeFlagsBits {
-    kInstrCanBranch     = 1,        // conditional or unconditional branch
-    kInstrCanContinue   = 1 << 1,   // flow can continue to next statement
-    kInstrCanSwitch     = 1 << 2,   // switch statement
-    kInstrCanThrow      = 1 << 3,   // could cause an exception to be thrown
-    kInstrCanReturn     = 1 << 4,   // returns, no additional statements
-    kInstrInvoke        = 1 << 5,   // a flavor of invoke
-};
-
-/*
- * Struct that includes a pointer to each of the opcode information
- * tables.
- *
- * Note: We use "u1*" here instead of the names of the enumerated
- * types to guarantee that elements don't use much space. We hold out
- * hope for a standard way to indicate the size of an enumerated type
- * that works for both C and C++, but in the mean time, this will
- * suffice.
- */
-struct InstructionInfoTables {
-    u1*                formats;    /* InstructionFormat elements */
-    u1*                indexTypes; /* InstructionIndexType elements */
-    OpcodeFlags*       flags;
-    InstructionWidth*  widths;
-};
-
-/*
- * Global InstructionInfoTables struct.
- */
-extern InstructionInfoTables gDexOpcodeInfo;
-
-/*
- * Holds the contents of a decoded instruction.
- */
-struct DecodedInstruction {
-    u4      vA;
-    u4      vB;
-    u8      vB_wide;        /* for kFmt51l */
-    u4      vC;
-    u4      arg[5];         /* vC/D/E/F/G in invoke or filled-new-array */
-    Opcode  opcode;
-    InstructionIndexType indexType;
-};
-
-/*
- * Return the instruction width of the specified opcode, or 0 if not defined.
- */
-DEX_INLINE size_t dexGetWidthFromOpcode(Opcode opcode)
-{
-    assert((u4) opcode < kNumPackedOpcodes);
-    return gDexOpcodeInfo.widths[opcode];
-}
-
-/*
- * Return the width of the specified instruction, or 0 if not defined.  Also
- * works for special OP_NOP entries, including switch statement data tables
- * and array data.
- */
-size_t dexGetWidthFromInstruction(const u2* insns);
-
-/*
- * Returns the flags for the specified opcode.
- */
-DEX_INLINE OpcodeFlags dexGetFlagsFromOpcode(Opcode opcode)
-{
-    assert((u4) opcode < kNumPackedOpcodes);
-    return gDexOpcodeInfo.flags[opcode];
-}
-
-/*
- * Returns true if the given flags represent a goto (unconditional branch).
- */
-DEX_INLINE bool dexIsGoto(OpcodeFlags flags)
-{
-    return (flags & (kInstrCanBranch | kInstrCanContinue)) == kInstrCanBranch;
-}
-
-/*
- * Return the instruction format for the specified opcode.
- */
-DEX_INLINE InstructionFormat dexGetFormatFromOpcode(Opcode opcode)
-{
-    assert((u4) opcode < kNumPackedOpcodes);
-    return (InstructionFormat) gDexOpcodeInfo.formats[opcode];
-}
-
-/*
- * Return the instruction index type for the specified opcode.
- */
-DEX_INLINE InstructionIndexType dexGetIndexTypeFromOpcode(Opcode opcode)
-{
-    assert((u4) opcode < kNumPackedOpcodes);
-    return (InstructionIndexType) gDexOpcodeInfo.indexTypes[opcode];
-}
-
-/*
- * Decode the instruction pointed to by "insns".
- */
-void dexDecodeInstruction(const u2* insns, DecodedInstruction* pDec);
-
-#endif  // LIBDEX_INSTRUTILS_H_
diff --git a/libdex/Leb128.cpp b/libdex/Leb128.cpp
deleted file mode 100644
index ed09e19aa..000000000
--- a/libdex/Leb128.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Functions for interpreting LEB128 (little endian base 128) values
- */
-
-#include "Leb128.h"
-
-/*
- * Reads an unsigned LEB128 value, updating the given pointer to point
- * just past the end of the read value and also indicating whether the
- * value was syntactically valid. The only syntactically *invalid*
- * values are ones that are five bytes long where the final byte has
- * any but the low-order four bits set. Additionally, if the limit is
- * passed as non-NULL and bytes would need to be read past the limit,
- * then the read is considered invalid.
- */
-int readAndVerifyUnsignedLeb128(const u1** pStream, const u1* limit,
-        bool* okay) {
-    const u1* ptr = *pStream;
-    int result = readUnsignedLeb128(pStream);
-
-    if (((limit != NULL) && (*pStream > limit))
-            || (((*pStream - ptr) == 5) && (ptr[4] > 0x0f))) {
-        *okay = false;
-    }
-
-    return result;
-}
-
-/*
- * Reads a signed LEB128 value, updating the given pointer to point
- * just past the end of the read value and also indicating whether the
- * value was syntactically valid. The only syntactically *invalid*
- * values are ones that are five bytes long where the final byte has
- * any but the low-order four bits set. Additionally, if the limit is
- * passed as non-NULL and bytes would need to be read past the limit,
- * then the read is considered invalid.
- */
-int readAndVerifySignedLeb128(const u1** pStream, const u1* limit,
-        bool* okay) {
-    const u1* ptr = *pStream;
-    int result = readSignedLeb128(pStream);
-
-    if (((limit != NULL) && (*pStream > limit))
-            || (((*pStream - ptr) == 5) && (ptr[4] > 0x0f))) {
-        *okay = false;
-    }
-
-    return result;
-}
diff --git a/libdex/Leb128.h b/libdex/Leb128.h
deleted file mode 100644
index 21f4edaa1..000000000
--- a/libdex/Leb128.h
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Functions for interpreting LEB128 (little endian base 128) values
- */
-
-#ifndef LIBDEX_LEB128_H_
-#define LIBDEX_LEB128_H_
-
-#include "DexFile.h"
-
-/*
- * Reads an unsigned LEB128 value, updating the given pointer to point
- * just past the end of the read value. This function tolerates
- * non-zero high-order bits in the fifth encoded byte.
- */
-DEX_INLINE int readUnsignedLeb128(const u1** pStream) {
-    const u1* ptr = *pStream;
-    int result = *(ptr++);
-
-    if (result > 0x7f) {
-        int cur = *(ptr++);
-        result = (result & 0x7f) | ((cur & 0x7f) << 7);
-        if (cur > 0x7f) {
-            cur = *(ptr++);
-            result |= (cur & 0x7f) << 14;
-            if (cur > 0x7f) {
-                cur = *(ptr++);
-                result |= (cur & 0x7f) << 21;
-                if (cur > 0x7f) {
-                    /*
-                     * Note: We don't check to see if cur is out of
-                     * range here, meaning we tolerate garbage in the
-                     * high four-order bits.
-                     */
-                    cur = *(ptr++);
-                    result |= cur << 28;
-                }
-            }
-        }
-    }
-
-    *pStream = ptr;
-    return result;
-}
-
-/*
- * Reads a signed LEB128 value, updating the given pointer to point
- * just past the end of the read value. This function tolerates
- * non-zero high-order bits in the fifth encoded byte.
- */
-DEX_INLINE int readSignedLeb128(const u1** pStream) {
-    const u1* ptr = *pStream;
-    int result = *(ptr++);
-
-    if (result <= 0x7f) {
-        result = (result << 25) >> 25;
-    } else {
-        int cur = *(ptr++);
-        result = (result & 0x7f) | ((cur & 0x7f) << 7);
-        if (cur <= 0x7f) {
-            result = (result << 18) >> 18;
-        } else {
-            cur = *(ptr++);
-            result |= (cur & 0x7f) << 14;
-            if (cur <= 0x7f) {
-                result = (result << 11) >> 11;
-            } else {
-                cur = *(ptr++);
-                result |= (cur & 0x7f) << 21;
-                if (cur <= 0x7f) {
-                    result = (result << 4) >> 4;
-                } else {
-                    /*
-                     * Note: We don't check to see if cur is out of
-                     * range here, meaning we tolerate garbage in the
-                     * high four-order bits.
-                     */
-                    cur = *(ptr++);
-                    result |= cur << 28;
-                }
-            }
-        }
-    }
-
-    *pStream = ptr;
-    return result;
-}
-
-/*
- * Reads an unsigned LEB128 value, updating the given pointer to point
- * just past the end of the read value and also indicating whether the
- * value was syntactically valid. The only syntactically *invalid*
- * values are ones that are five bytes long where the final byte has
- * any but the low-order four bits set. Additionally, if the limit is
- * passed as non-NULL and bytes would need to be read past the limit,
- * then the read is considered invalid.
- */
-int readAndVerifyUnsignedLeb128(const u1** pStream, const u1* limit,
-        bool* okay);
-
-/*
- * Reads a signed LEB128 value, updating the given pointer to point
- * just past the end of the read value and also indicating whether the
- * value was syntactically valid. The only syntactically *invalid*
- * values are ones that are five bytes long where the final byte has
- * any but the low-order four bits set. Additionally, if the limit is
- * passed as non-NULL and bytes would need to be read past the limit,
- * then the read is considered invalid.
- */
-int readAndVerifySignedLeb128(const u1** pStream, const u1* limit, bool* okay);
-
-
-/*
- * Writes a 32-bit value in unsigned ULEB128 format.
- *
- * Returns the updated pointer.
- */
-DEX_INLINE u1* writeUnsignedLeb128(u1* ptr, u4 data)
-{
-    while (true) {
-        u1 out = data & 0x7f;
-        if (out != data) {
-            *ptr++ = out | 0x80;
-            data >>= 7;
-        } else {
-            *ptr++ = out;
-            break;
-        }
-    }
-
-    return ptr;
-}
-
-/*
- * Returns the number of bytes needed to encode "val" in ULEB128 form.
- */
-DEX_INLINE int unsignedLeb128Size(u4 data)
-{
-    int count = 0;
-
-    do {
-        data >>= 7;
-        count++;
-    } while (data != 0);
-
-    return count;
-}
-
-#endif
diff --git a/libdex/OptInvocation.cpp b/libdex/OptInvocation.cpp
deleted file mode 100644
index 35d6262e5..000000000
--- a/libdex/OptInvocation.cpp
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Utility functions for dealing with optimized dex files.
- */
-
-#include <stdint.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/file.h>
-#include <errno.h>
-
-#include "OptInvocation.h"
-#include "DexFile.h"
-
-static const char* kCacheDirectoryName = "dalvik-cache";
-
-#if defined(__aarch64__)
-static const char* kInstructionSet = "arm64";
-#elif defined(__arm__)
-static const char* kInstructionSet = "arm";
-#elif defined(__i386__)
-static const char* kInstructionSet = "x86";
-#elif defined(__mips__)
-static const char* kInstructionSet = "mips";
-#elif defined(__x86_64__)
-static const char* kInstructionSet = "x86_64";
-#else
-#error Unsupported instruction set.
-#endif
-
-static int dexOptMkdir(const char*  path, int mode)
-{
-#ifdef _WIN32
-    return mkdir(path);
-#else
-    return mkdir(path, mode);
-#endif
-}
-
-/*
- * Given the filename of a .jar or .dex file, construct the DEX file cache
- * name.
- *
- * For a Jar, "subFileName" is the name of the entry (usually "classes.dex").
- * For a DEX, it may be NULL.
- *
- * Returns a newly-allocated string, or NULL on failure.
- */
-char* dexOptGenerateCacheFileName(const char* fileName, const char* subFileName)
-{
-    char nameBuf[512];
-    char absoluteFile[sizeof(nameBuf)];
-    const size_t kBufLen = sizeof(nameBuf) - 1;
-    const char* dataRoot;
-    char* cp;
-
-    /*
-     * Get the absolute path of the Jar or DEX file.
-     */
-    absoluteFile[0] = '\0';
-    if (fileName[0] != '/') {
-        /*
-         * Generate the absolute path.  This doesn't do everything it
-         * should, e.g. if filename is "./out/whatever" it doesn't crunch
-         * the leading "./" out, but it'll do.
-         */
-        if (getcwd(absoluteFile, kBufLen) == NULL) {
-            ALOGE("Can't get CWD while opening jar file");
-            return NULL;
-        }
-        strncat(absoluteFile, "/", kBufLen - strlen(absoluteFile));
-    }
-    strncat(absoluteFile, fileName, kBufLen - strlen(absoluteFile));
-
-    /*
-     * Append the name of the Jar file entry, if any.  This is not currently
-     * required, but will be if we start putting more than one DEX file
-     * in a Jar.
-     */
-    if (subFileName != NULL) {
-        strncat(absoluteFile, "/", kBufLen - strlen(absoluteFile));
-        strncat(absoluteFile, subFileName, kBufLen - strlen(absoluteFile));
-    }
-
-    /* Turn the path into a flat filename by replacing
-     * any slashes after the first one with '@' characters.
-     */
-    cp = absoluteFile + 1;
-    while (*cp != '\0') {
-        if (*cp == '/') {
-            *cp = '@';
-        }
-        cp++;
-    }
-
-    /* Build the name of the cache directory.
-     */
-    dataRoot = getenv("ANDROID_DATA");
-    if (dataRoot == NULL)
-        dataRoot = "/data";
-    snprintf(nameBuf, kBufLen, "%s/%s", dataRoot, kCacheDirectoryName);
-    if (strcmp(dataRoot, "/data") != 0) {
-        int result = dexOptMkdir(nameBuf, 0700);
-        if (result != 0 && errno != EEXIST) {
-            ALOGE("Failed to create dalvik-cache directory %s: %s", nameBuf, strerror(errno));
-            return NULL;
-        }
-    }
-    snprintf(nameBuf, kBufLen, "%s/%s/%s", dataRoot, kCacheDirectoryName, kInstructionSet);
-    if (strcmp(dataRoot, "/data") != 0) {
-        int result = dexOptMkdir(nameBuf, 0700);
-        if (result != 0 && errno != EEXIST) {
-            ALOGE("Failed to create dalvik-cache directory %s: %s", nameBuf, strerror(errno));
-            return NULL;
-        }
-    }
-
-    /* Tack on the file name for the actual cache file path.
-     */
-    strncat(nameBuf, absoluteFile, kBufLen - strlen(nameBuf));
-
-    ALOGV("Cache file for '%s' '%s' is '%s'", fileName, subFileName, nameBuf);
-    return strdup(nameBuf);
-}
-
-/*
- * Create a skeletal "opt" header in a new file.  Most of the fields are
- * initialized to garbage, but we fill in "dexOffset" so others can
- * see how large the header is.
- *
- * "fd" must be positioned at the start of the file.  On return, it will
- * be positioned just past the header, and the place where the DEX data
- * should go.
- *
- * Returns 0 on success, errno on failure.
- */
-int dexOptCreateEmptyHeader(int fd)
-{
-    DexOptHeader optHdr;
-    ssize_t actual;
-
-    assert(lseek(fd, 0, SEEK_CUR) == 0);
-
-    /*
-     * The data is only expected to be readable on the current system, so
-     * we just write the structure.  We do need the file offset to be 64-bit
-     * aligned to fulfill a DEX requirement.
-     */
-    assert((sizeof(optHdr) & 0x07) == 0);
-    memset(&optHdr, 0xff, sizeof(optHdr));
-    optHdr.dexOffset = sizeof(optHdr);
-    actual = write(fd, &optHdr, sizeof(optHdr));
-    if (actual != sizeof(optHdr)) {
-        ALOGE("opt header write failed: %s", strerror(errno));
-        return errno;
-    }
-
-    return 0;
-}
diff --git a/libdex/OptInvocation.h b/libdex/OptInvocation.h
deleted file mode 100644
index 3f32b94bf..000000000
--- a/libdex/OptInvocation.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Utility functions related to "dexopt".
- */
-#ifndef LIBDEX_OPTINVOCATION_H_
-#define LIBDEX_OPTINVOCATION_H_
-
-/*
- * Utility routines, used by the VM.
- */
-char* dexOptGenerateCacheFileName(const char* fileName,
-    const char* subFileName);
-int dexOptCreateEmptyHeader(int fd);
-
-#endif  // LIBDEX_OPTINVOCATION_H_
diff --git a/libdex/SysUtil.cpp b/libdex/SysUtil.cpp
deleted file mode 100644
index 3a1cba3b5..000000000
--- a/libdex/SysUtil.cpp
+++ /dev/null
@@ -1,370 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * System utilities.
- */
-#include "DexFile.h"
-#include "SysUtil.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
-#if !defined(__MINGW32__)
-# include <sys/mman.h>
-#endif
-#include <limits.h>
-#include <errno.h>
-
-/*
- * TEMP_FAILURE_RETRY is defined by some, but not all, versions of
- * <unistd.h>. (Alas, it is not as standard as we'd hoped!) So, if it's
- * not already defined, then define it here.
- */
-#ifndef TEMP_FAILURE_RETRY
-/* Used to retry syscalls that can return EINTR. */
-#define TEMP_FAILURE_RETRY(exp) ({         \
-    typeof (exp) _rc;                      \
-    do {                                   \
-        _rc = (exp);                       \
-    } while (_rc == -1 && errno == EINTR); \
-    _rc; })
-#endif
-
-/*
- * Create an anonymous shared memory segment large enough to hold "length"
- * bytes.  The actual segment may be larger because mmap() operates on
- * page boundaries (usually 4K).
- */
-static void* sysCreateAnonShmem(size_t length)
-{
-#if !defined(__MINGW32__)
-    void* ptr;
-
-    ptr = mmap(NULL, length, PROT_READ | PROT_WRITE,
-            MAP_SHARED | MAP_ANON, -1, 0);
-    if (ptr == MAP_FAILED) {
-        ALOGW("mmap(%d, RW, SHARED|ANON) failed: %s", (int) length,
-            strerror(errno));
-        return NULL;
-    }
-
-    return ptr;
-#else
-    ALOGE("sysCreateAnonShmem not implemented.");
-    return NULL;
-#endif
-}
-
-/*
- * Create a private anonymous storage area.
- */
-int sysCreatePrivateMap(size_t length, MemMapping* pMap)
-{
-    void* memPtr;
-
-    memPtr = sysCreateAnonShmem(length);
-    if (memPtr == NULL)
-        return -1;
-
-    pMap->addr = pMap->baseAddr = memPtr;
-    pMap->length = pMap->baseLength = length;
-    return 0;
-}
-
-/*
- * Determine the current offset and remaining length of the open file.
- */
-static int getFileStartAndLength(int fd, off_t *start_, size_t *length_)
-{
-    off_t start, end;
-    size_t length;
-
-    assert(start_ != NULL);
-    assert(length_ != NULL);
-
-    start = lseek(fd, 0L, SEEK_CUR);
-    end = lseek(fd, 0L, SEEK_END);
-    (void) lseek(fd, start, SEEK_SET);
-
-    if (start == (off_t) -1 || end == (off_t) -1) {
-        ALOGE("could not determine length of file");
-        return -1;
-    }
-
-    length = end - start;
-    if (length == 0) {
-        ALOGE("file is empty");
-        return -1;
-    }
-
-    *start_ = start;
-    *length_ = length;
-
-    return 0;
-}
-
-#if defined(__MINGW32__)
-int sysFakeMapFile(int fd, MemMapping* pMap)
-{
-    /* No MMAP, just fake it by copying the bits.
-       For Win32 we could use MapViewOfFile if really necessary
-       (see libs/utils/FileMap.cpp).
-    */
-    off_t start;
-    size_t length;
-    void* memPtr;
-
-    assert(pMap != NULL);
-
-    if (getFileStartAndLength(fd, &start, &length) < 0)
-        return -1;
-
-    memPtr = malloc(length);
-    if (read(fd, memPtr, length) < 0) {
-        ALOGW("read(fd=%d, start=%d, length=%d) failed: %s", (int) length,
-            fd, (int) start, strerror(errno));
-        free(memPtr);
-        return -1;
-    }
-
-    pMap->baseAddr = pMap->addr = memPtr;
-    pMap->baseLength = pMap->length = length;
-
-    return 0;
-}
-#endif
-
-/*
- * Map a file (from fd's current offset) into a private, read-write memory
- * segment that will be marked read-only (a/k/a "writable read-only").  The
- * file offset must be a multiple of the system page size.
- *
- * In some cases the mapping will be fully writable (e.g. for files on
- * FAT filesystems).
- *
- * On success, returns 0 and fills out "pMap".  On failure, returns a nonzero
- * value and does not disturb "pMap".
- */
-int sysMapFileInShmemWritableReadOnly(int fd, MemMapping* pMap)
-{
-#if !defined(__MINGW32__)
-    off_t start;
-    size_t length;
-    void* memPtr;
-
-    assert(pMap != NULL);
-
-    if (getFileStartAndLength(fd, &start, &length) < 0)
-        return -1;
-
-    memPtr = mmap(NULL, length, PROT_READ | PROT_WRITE, MAP_FILE | MAP_PRIVATE,
-            fd, start);
-    if (memPtr == MAP_FAILED) {
-        ALOGW("mmap(%d, R/W, FILE|PRIVATE, %d, %d) failed: %s", (int) length,
-            fd, (int) start, strerror(errno));
-        return -1;
-    }
-    if (mprotect(memPtr, length, PROT_READ) < 0) {
-        /* this fails with EACCESS on FAT filesystems, e.g. /sdcard */
-        int err = errno;
-        ALOGV("mprotect(%p, %zd, PROT_READ) failed: %s",
-            memPtr, length, strerror(err));
-        ALOGD("mprotect(RO) failed (%d), file will remain read-write", err);
-    }
-
-    pMap->baseAddr = pMap->addr = memPtr;
-    pMap->baseLength = pMap->length = length;
-
-    return 0;
-#else
-    return sysFakeMapFile(fd, pMap);
-#endif
-}
-
-/*
- * Map part of a file into a shared, read-only memory segment.  The "start"
- * offset is absolute, not relative.
- *
- * On success, returns 0 and fills out "pMap".  On failure, returns a nonzero
- * value and does not disturb "pMap".
- */
-int sysMapFileSegmentInShmem(int fd, off_t start, size_t length,
-    MemMapping* pMap)
-{
-#if !defined(__MINGW32__)
-    size_t actualLength;
-    off_t actualStart;
-    int adjust;
-    void* memPtr;
-
-    assert(pMap != NULL);
-
-    /* adjust to be page-aligned */
-    adjust = start % SYSTEM_PAGE_SIZE;
-    actualStart = start - adjust;
-    actualLength = length + adjust;
-
-    memPtr = mmap(NULL, actualLength, PROT_READ, MAP_FILE | MAP_SHARED,
-                fd, actualStart);
-    if (memPtr == MAP_FAILED) {
-        ALOGW("mmap(%d, R, FILE|SHARED, %d, %d) failed: %s",
-            (int) actualLength, fd, (int) actualStart, strerror(errno));
-        return -1;
-    }
-
-    pMap->baseAddr = memPtr;
-    pMap->baseLength = actualLength;
-    pMap->addr = (char*)memPtr + adjust;
-    pMap->length = length;
-
-    LOGVV("mmap seg (st=%d ln=%d): bp=%p bl=%d ad=%p ln=%d",
-        (int) start, (int) length,
-        pMap->baseAddr, (int) pMap->baseLength,
-        pMap->addr, (int) pMap->length);
-
-    return 0;
-#else
-    ALOGE("sysMapFileSegmentInShmem not implemented.");
-    return -1;
-#endif
-}
-
-/*
- * Change the access rights on one or more pages to read-only or read-write.
- *
- * Returns 0 on success.
- */
-int sysChangeMapAccess(void* addr, size_t length, int wantReadWrite,
-    MemMapping* pMap)
-{
-#if !defined(__MINGW32__)
-    /*
-     * Verify that "addr" is part of this mapping file.
-     */
-    if (addr < pMap->baseAddr ||
-        (u1*)addr >= (u1*)pMap->baseAddr + pMap->baseLength)
-    {
-        ALOGE("Attempted to change %p; map is %p - %p",
-            addr, pMap->baseAddr, (u1*)pMap->baseAddr + pMap->baseLength);
-        return -1;
-    }
-
-    /*
-     * Align "addr" to a page boundary and adjust "length" appropriately.
-     * (The address must be page-aligned, the length doesn't need to be,
-     * but we do need to ensure we cover the same range.)
-     */
-    u1* alignAddr = (u1*) ((uintptr_t) addr & ~(SYSTEM_PAGE_SIZE-1));
-    size_t alignLength = length + ((u1*) addr - alignAddr);
-
-    //ALOGI("%p/%zd --> %p/%zd", addr, length, alignAddr, alignLength);
-    int prot = wantReadWrite ? (PROT_READ|PROT_WRITE) : (PROT_READ);
-    if (mprotect(alignAddr, alignLength, prot) != 0) {
-        ALOGV("mprotect (%p,%zd,%d) failed: %s",
-            alignAddr, alignLength, prot, strerror(errno));
-        return (errno != 0) ? errno : -1;
-    }
-#endif
-
-    /* for "fake" mapping, no need to do anything */
-    return 0;
-}
-
-/*
- * Release a memory mapping.
- */
-void sysReleaseShmem(MemMapping* pMap)
-{
-#if !defined(__MINGW32__)
-    if (pMap->baseAddr == NULL && pMap->baseLength == 0)
-        return;
-
-    if (munmap(pMap->baseAddr, pMap->baseLength) < 0) {
-        ALOGW("munmap(%p, %zd) failed: %s",
-            pMap->baseAddr, pMap->baseLength, strerror(errno));
-    } else {
-        ALOGV("munmap(%p, %zd) succeeded", pMap->baseAddr, pMap->baseLength);
-        pMap->baseAddr = NULL;
-        pMap->baseLength = 0;
-    }
-#else
-    /* Free the bits allocated by sysMapFileInShmem. */
-    if (pMap->baseAddr != NULL) {
-      free(pMap->baseAddr);
-      pMap->baseAddr = NULL;
-    }
-    pMap->baseLength = 0;
-#endif
-}
-
-/*
- * Make a copy of a MemMapping.
- */
-void sysCopyMap(MemMapping* dst, const MemMapping* src)
-{
-    memcpy(dst, src, sizeof(MemMapping));
-}
-
-/*
- * Write until all bytes have been written.
- *
- * Returns 0 on success, or an errno value on failure.
- */
-int sysWriteFully(int fd, const void* buf, size_t count, const char* logMsg)
-{
-    while (count != 0) {
-        ssize_t actual = TEMP_FAILURE_RETRY(write(fd, buf, count));
-        if (actual < 0) {
-            int err = errno;
-            ALOGE("%s: write failed: %s", logMsg, strerror(err));
-            return err;
-        } else if (actual != (ssize_t) count) {
-            ALOGD("%s: partial write (will retry): (%d of %zd)",
-                logMsg, (int) actual, count);
-            buf = (const void*) (((const u1*) buf) + actual);
-        }
-        count -= actual;
-    }
-
-    return 0;
-}
-
-/* See documentation comment in header file. */
-int sysCopyFileToFile(int outFd, int inFd, size_t count)
-{
-    const size_t kBufSize = 32768;
-    unsigned char buf[kBufSize];
-
-    while (count != 0) {
-        size_t getSize = (count > kBufSize) ? kBufSize : count;
-
-        ssize_t actual = TEMP_FAILURE_RETRY(read(inFd, buf, getSize));
-        if (actual != (ssize_t) getSize) {
-            ALOGW("sysCopyFileToFile: copy read failed (%d vs %zd)",
-                (int) actual, getSize);
-            return -1;
-        }
-
-        if (sysWriteFully(outFd, buf, getSize, "sysCopyFileToFile") != 0)
-            return -1;
-
-        count -= getSize;
-    }
-
-    return 0;
-}
diff --git a/libdex/SysUtil.h b/libdex/SysUtil.h
deleted file mode 100644
index c02ec6eda..000000000
--- a/libdex/SysUtil.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * System utilities.
- */
-#ifndef LIBDEX_SYSUTIL_H_
-#define LIBDEX_SYSUTIL_H_
-
-#include <sys/types.h>
-
-/*
- * System page size.  Normally you're expected to get this from
- * sysconf(_SC_PAGESIZE) or some system-specific define (usually PAGESIZE
- * or PAGE_SIZE).  If we use a simple #define the compiler can generate
- * appropriate masks directly, so we define it here and verify it as the
- * VM is starting up.
- *
- * Must be a power of 2.
- */
-#ifdef PAGE_SHIFT
-#define SYSTEM_PAGE_SIZE        (1<<PAGE_SHIFT)
-#else
-#define SYSTEM_PAGE_SIZE        4096
-#endif
-
-/*
- * Use this to keep track of mapped segments.
- */
-struct MemMapping {
-    void*   addr;           /* start of data */
-    size_t  length;         /* length of data */
-
-    void*   baseAddr;       /* page-aligned base address */
-    size_t  baseLength;     /* length of mapping */
-};
-
-/*
- * Copy a map.
- */
-void sysCopyMap(MemMapping* dst, const MemMapping* src);
-
-/*
- * Map a file (from fd's current offset) into a shared, read-only memory
- * segment that can be made writable.  (In some cases, such as when
- * mapping a file on a FAT filesystem, the result may be fully writable.)
- *
- * On success, "pMap" is filled in, and zero is returned.
- */
-int sysMapFileInShmemWritableReadOnly(int fd, MemMapping* pMap);
-
-/*
- * Map part of a file into a shared, read-only memory segment.
- *
- * On success, "pMap" is filled in, and zero is returned.
- */
-int sysMapFileSegmentInShmem(int fd, off_t start, size_t length,
-    MemMapping* pMap);
-
-/*
- * Create a private anonymous mapping, useful for large allocations.
- *
- * On success, "pMap" is filled in, and zero is returned.
- */
-int sysCreatePrivateMap(size_t length, MemMapping* pMap);
-
-/*
- * Change the access rights on one or more pages.  If "wantReadWrite" is
- * zero, the pages will be made read-only; otherwise they will be read-write.
- *
- * Returns 0 on success.
- */
-int sysChangeMapAccess(void* addr, size_t length, int wantReadWrite,
-    MemMapping* pmap);
-
-/*
- * Release the pages associated with a shared memory segment.
- *
- * This does not free "pMap"; it just releases the memory.
- */
-void sysReleaseShmem(MemMapping* pMap);
-
-/*
- * Write until all bytes have been written.
- *
- * Returns 0 on success, or an errno value on failure.
- */
-int sysWriteFully(int fd, const void* buf, size_t count, const char* logMsg);
-
-/*
- * Copy the given number of bytes from one fd to another. Returns
- * 0 on success, -1 on failure.
- */
-int sysCopyFileToFile(int outFd, int inFd, size_t count);
-
-#endif  // LIBDEX_SYSUTIL_H_
diff --git a/libdex/ZipArchive.h b/libdex/ZipArchive.h
deleted file mode 100644
index 206afd55c..000000000
--- a/libdex/ZipArchive.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Read-only access to Zip archives, with minimal heap allocation.
- */
-#ifndef LIBDEX_ZIPARCHIVE_H_
-#define LIBDEX_ZIPARCHIVE_H_
-
-#include <ziparchive/zip_archive.h>
-
-#include "SysUtil.h"
-#include "DexFile.h"            // need DEX_INLINE
-
-/*
- * Open a Zip archive.
- *
- * On success, returns 0 and populates "pArchive".  Returns nonzero errno
- * value on failure.
- */
-DEX_INLINE int dexZipOpenArchive(const char* fileName, ZipArchiveHandle* pArchive) {
-    return OpenArchive(fileName, pArchive);
-}
-
-/*
- * Like dexZipOpenArchive, but takes a file descriptor open for reading
- * at the start of the file.  The descriptor must be mappable (this does
- * not allow access to a stream).
- *
- * "debugFileName" will appear in error messages, but is not otherwise used.
- */
-DEX_INLINE int dexZipOpenArchiveFd(int fd, const char* debugFileName,
-                                   ZipArchiveHandle* pArchive) {
-    return OpenArchiveFd(fd, debugFileName, pArchive);
-}
-
-/*
- * Close archive, releasing resources associated with it.
- *
- * Depending on the implementation this could unmap pages used by classes
- * stored in a Jar.  This should only be done after unloading classes.
- */
-DEX_INLINE void dexZipCloseArchive(ZipArchiveHandle archive) {
-    CloseArchive(archive);
-}
-
-/*
- * Return the archive's file descriptor.
- */
-DEX_INLINE int dexZipGetArchiveFd(const ZipArchiveHandle pArchive) {
-    return GetFileDescriptor(pArchive);
-}
-
-/*
- * Find an entry in the Zip archive, by name.  Returns NULL if the entry
- * was not found.
- */
-DEX_INLINE int  dexZipFindEntry(const ZipArchiveHandle pArchive,
-    const char* entryName, ZipEntry* data) {
-    return FindEntry(pArchive, ZipString(entryName), data);
-}
-
-/*
- * Uncompress and write an entry to a file descriptor.
- *
- * Returns 0 on success.
- */
-DEX_INLINE int dexZipExtractEntryToFile(ZipArchiveHandle handle,
-    ZipEntry* entry, int fd) {
-    return ExtractEntryToFile(handle, entry, fd);
-}
-
-#endif  // LIBDEX_ZIPARCHIVE_H_
diff --git a/libdex/sha1.cpp b/libdex/sha1.cpp
deleted file mode 100644
index d59493451..000000000
--- a/libdex/sha1.cpp
+++ /dev/null
@@ -1,512 +0,0 @@
-/*
- * Tweaked in various ways for Google/Android:
- *  - Changed from .cpp to .c.
- *  - Made argument to SHA1Update a const pointer, and enabled
- *    SHA1HANDSOFF.  This incurs a speed penalty but prevents us from
- *    trashing the input.
- *  - Include <endian.h> to get endian info.
- *  - Split a small piece into a header file.
- */
-
-/*
-sha1sum: inspired by md5sum.
-
-SHA-1 in C
-By Steve Reid <steve@edmweb.com>
-100% Public Domain
-
------------------
-Modified 7/98
-By James H. Brown <jbrown@burgoyne.com>
-Still 100% Public Domain
-
-bit machines
-Routine SHA1Update changed from
-    void SHA1Update(SHA1_CTX* context, unsigned char* data,
-      unsigned int len)
-to
-    void SHA1Update(SHA1_CTX* context, unsigned char* data,
-      unsigned long len)
-
-The 'len' parameter was declared an int which works fine on 32
-bit machines. However, on 16 bit machines an int is too small
-for the shifts being done against it.  This caused the hash
-function to generate incorrect values if len was greater than
-8191 (8K - 1) due to the 'len << 3' on line 3 of SHA1Update().
-
-Since the file IO in main() reads 16K at a time, any file 8K or
-larger would be guaranteed to generate the wrong hash (e.g.
-Test Vector #3, a million "a"s).
-
-I also changed the declaration of variables i & j in SHA1Update
-to unsigned long from unsigned int for the same reason.
-
-These changes should make no difference to any 32 bit
-implementations since an int and a long are the same size in
-those environments.
-
---
-I also corrected a few compiler warnings generated by Borland
-C.
-1. Added #include <process.h> for exit() prototype
-2. Removed unused variable 'j' in SHA1Final
-3. Changed exit(0) to return(0) at end of main.
-
-ALL changes I made can be located by searching for comments
-containing 'JHB'
-
------------------
-Modified 13 August 2000
-By Michael Paul Johnson <mpj@cryptography.org>
-Still 100% Public Domain
-
-Changed command line syntax, added feature to automatically
-check files against their previous SHA-1 check values, kind of
-like md5sum does. Added functions hexval, verifyfile,
-and sha1file. Rewrote main().
------------------
-
-Test Vectors (from FIPS PUB 180-1)
-"abc"
-  A9993E36 4706816A BA3E2571 7850C26C 9CD0D89D
-"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
-  84983E44 1C3BD26E BAAE4AA1 F95129E5 E54670F1
-A million repetitions of "a"
-  34AA973C D4C4DAA4 F61EEB2B DBAD2731 6534016F
-*/
-
-#define SHA1HANDSOFF    /*Copies data before messing with it.*/
-
-/*#define CMDLINE        * include main() and file processing */
-
-#include "sha1.h"
-
-#include <stdio.h>
-#include <string.h>
-#ifdef __BORLANDC__
-#include <dir.h>
-#include <dos.h>
-#include <process.h>   /*  prototype for exit() - JHB
-               needed for Win32, but chokes Linux - MPJ */
-#define X_LITTLE_ENDIAN /* This should be #define'd if true.*/
-#else
-# include <unistd.h>
-# include <stdlib.h>
-//# include <endian.h>
-//# if __BYTE_ORDER == __LITTLE_ENDIAN
-#  define X_LITTLE_ENDIAN
-//# endif
-#endif
-#include <ctype.h>
-
-#define LINESIZE 2048
-
-static void SHA1Transform(unsigned long state[5],
-    const unsigned char buffer[64]);
-
-#define rol(value,bits) \
- (((value)<<(bits))|((value)>>(32-(bits))))
-
-/* blk0() and blk() perform the initial expand. */
-/* I got the idea of expanding during the round function from
-   SSLeay */
-#ifdef X_LITTLE_ENDIAN
-#define blk0(i) (block->l[i]=(rol(block->l[i],24)&0xFF00FF00) \
-    |(rol(block->l[i],8)&0x00FF00FF))
-#else
-#define blk0(i) block->l[i]
-#endif
-#define blk(i) (block->l[(i)&15] = rol(block->l[((i)+13)&15]^block->l[((i)+8)&15] \
-    ^block->l[((i)+2)&15]^block->l[(i)&15],1))
-
-/* (R0+R1), R2, R3, R4 are the different operations used in SHA1 */
-#define R0(v,w,x,y,z,i) z+=(((w)&((x)^(y)))^(y))+blk0(i)+0x5A827999+rol(v,5);(w)=rol(w,30);
-#define R1(v,w,x,y,z,i) z+=(((w)&((x)^(y)))^(y))+blk(i)+0x5A827999+rol(v,5);(w)=rol(w,30);
-#define R2(v,w,x,y,z,i) z+=((w)^(x)^(y))+blk(i)+0x6ED9EBA1+rol(v,5);(w)=rol(w,30);
-#define R3(v,w,x,y,z,i) z+=((((w)|(x))&(y))|((w)&(x)))+blk(i)+0x8F1BBCDC+rol(v,5);(w)=rol(w,30);
-#define R4(v,w,x,y,z,i) z+=((w)^(x)^(y))+blk(i)+0xCA62C1D6+rol(v,5);(w)=rol(w,30);
-
-
-/* Hash a single 512-bit block. This is the core of the algorithm. */
-
-static void SHA1Transform(unsigned long state[5],
-    const unsigned char buffer[64])
-{
-unsigned long a, b, c, d, e;
-union CHAR64LONG16 {
-    unsigned char c[64];
-    unsigned long l[16];
-};
-CHAR64LONG16* block;
-#ifdef SHA1HANDSOFF
-static unsigned char workspace[64];
-    block = (CHAR64LONG16*)workspace;
-    memcpy(block, buffer, 64);
-#else
-    block = (CHAR64LONG16*)buffer;
-#endif
-    /* Copy context->state[] to working vars */
-    a = state[0];
-    b = state[1];
-    c = state[2];
-    d = state[3];
-    e = state[4];
-    /* 4 rounds of 20 operations each. Loop unrolled. */
-    R0(a,b,c,d,e, 0); R0(e,a,b,c,d, 1); R0(d,e,a,b,c, 2);
-    R0(c,d,e,a,b, 3); R0(b,c,d,e,a, 4); R0(a,b,c,d,e, 5);
-    R0(e,a,b,c,d, 6); R0(d,e,a,b,c, 7); R0(c,d,e,a,b, 8);
-    R0(b,c,d,e,a, 9); R0(a,b,c,d,e,10); R0(e,a,b,c,d,11);
-    R0(d,e,a,b,c,12); R0(c,d,e,a,b,13); R0(b,c,d,e,a,14);
-    R0(a,b,c,d,e,15); R1(e,a,b,c,d,16); R1(d,e,a,b,c,17);
-    R1(c,d,e,a,b,18); R1(b,c,d,e,a,19); R2(a,b,c,d,e,20);
-    R2(e,a,b,c,d,21); R2(d,e,a,b,c,22); R2(c,d,e,a,b,23);
-    R2(b,c,d,e,a,24); R2(a,b,c,d,e,25); R2(e,a,b,c,d,26);
-    R2(d,e,a,b,c,27); R2(c,d,e,a,b,28); R2(b,c,d,e,a,29);
-    R2(a,b,c,d,e,30); R2(e,a,b,c,d,31); R2(d,e,a,b,c,32);
-    R2(c,d,e,a,b,33); R2(b,c,d,e,a,34); R2(a,b,c,d,e,35);
-    R2(e,a,b,c,d,36); R2(d,e,a,b,c,37); R2(c,d,e,a,b,38);
-    R2(b,c,d,e,a,39); R3(a,b,c,d,e,40); R3(e,a,b,c,d,41);
-    R3(d,e,a,b,c,42); R3(c,d,e,a,b,43); R3(b,c,d,e,a,44);
-    R3(a,b,c,d,e,45); R3(e,a,b,c,d,46); R3(d,e,a,b,c,47);
-    R3(c,d,e,a,b,48); R3(b,c,d,e,a,49); R3(a,b,c,d,e,50);
-    R3(e,a,b,c,d,51); R3(d,e,a,b,c,52); R3(c,d,e,a,b,53);
-    R3(b,c,d,e,a,54); R3(a,b,c,d,e,55); R3(e,a,b,c,d,56);
-    R3(d,e,a,b,c,57); R3(c,d,e,a,b,58); R3(b,c,d,e,a,59);
-    R4(a,b,c,d,e,60); R4(e,a,b,c,d,61); R4(d,e,a,b,c,62);
-    R4(c,d,e,a,b,63); R4(b,c,d,e,a,64); R4(a,b,c,d,e,65);
-    R4(e,a,b,c,d,66); R4(d,e,a,b,c,67); R4(c,d,e,a,b,68);
-    R4(b,c,d,e,a,69); R4(a,b,c,d,e,70); R4(e,a,b,c,d,71);
-    R4(d,e,a,b,c,72); R4(c,d,e,a,b,73); R4(b,c,d,e,a,74);
-    R4(a,b,c,d,e,75); R4(e,a,b,c,d,76); R4(d,e,a,b,c,77);
-    R4(c,d,e,a,b,78); R4(b,c,d,e,a,79);
-
-    /* Add the working vars back into context.state[] */
-    state[0] += a;
-    state[1] += b;
-    state[2] += c;
-    state[3] += d;
-    state[4] += e;
-    /* Wipe variables */
-/*    a = b = c = d = e = 0; Nice try, but the compiler
-optimizes this out, anyway, and it produces an annoying
-warning. */
-}
-
-
-/* SHA1Init - Initialize new context */
-
-void SHA1Init(SHA1_CTX* context)
-{
-    /* SHA1 initialization constants */
-    context->state[0] = 0x67452301;
-    context->state[1] = 0xEFCDAB89;
-    context->state[2] = 0x98BADCFE;
-    context->state[3] = 0x10325476;
-    context->state[4] = 0xC3D2E1F0;
-    context->count[0] = context->count[1] = 0;
-}
-
-
-/* Run your data through this. */
-
-void SHA1Update(SHA1_CTX* context, const unsigned char* data,
-    unsigned long len)  /* JHB */
-{
-    unsigned long i, j; /* JHB */
-
-    j = (context->count[0] >> 3) & 63;
-    if ((context->count[0] += len << 3) < (len << 3))
-        context->count[1]++;
-    context->count[1] += (len >> 29);
-    if ((j + len) > 63)
-    {
-        memcpy(&context->buffer[j], data, (i = 64-j));
-        SHA1Transform(context->state, context->buffer);
-        for ( ; i + 63 < len; i += 64) {
-            SHA1Transform(context->state, &data[i]);
-        }
-        j = 0;
-    }
-    else
-        i = 0;
-    memcpy(&context->buffer[j], &data[i], len - i);
-}
-
-
-/* Add padding and return the message digest. */
-
-void SHA1Final(unsigned char digest[HASHSIZE], SHA1_CTX*
-context)
-{
-unsigned long i;    /* JHB */
-unsigned char finalcount[8];
-
-    for (i = 0; i < 8; i++)
-    {
-        finalcount[i] = (unsigned char)((context->count[(i>=4?
-            0:1)]>>((3-(i&3))*8))&255);
-        /* Endian independent */
-    }
-    SHA1Update(context, (unsigned char *)"\200", 1);
-    while ((context->count[0] & 504) != 448) {
-        SHA1Update(context, (unsigned char *)"\0", 1);
-    }
-    SHA1Update(context, finalcount, 8);
-    /* Should cause a SHA1Transform() */
-    for (i = 0; i < HASHSIZE; i++) {
-        digest[i] = (unsigned char)
-         ((context->state[i>>2] >> ((3-(i & 3)) * 8) ) & 255);
-    }
-    /* Wipe variables */
-    memset(context->buffer, 0, 64);
-    memset(context->state, 0, HASHSIZE);
-    memset(context->count, 0, 8);
-    memset(&finalcount, 0, 8);
-#ifdef SHA1HANDSOFF
-    /* make SHA1Transform overwrite it's own static vars */
-    SHA1Transform(context->state, context->buffer);
-#endif
-}
-
-
-
-#ifdef CMDLINE
-
-/* sha1file computes the SHA-1 hash of the named file and puts
-   it in the 20-byte array digest. If fname is NULL, stdin is
-   assumed.
-*/
-void sha1file(char *fname, unsigned char* digest)
-{
-    int bytesread;
-    SHA1_CTX context;
-    unsigned char buffer[16384];
-    FILE* f;
-
-    if (fname)
-    {
-        f = fopen(fname, "rb");
-        if (!f)
-        {
-            fprintf(stderr, "Can't open %s\n", fname);
-            memset(digest, 0, HASHSIZE);
-            return;
-        }
-    }
-    else
-    {
-        f = stdin;
-    }
-    SHA1Init(&context);
-    while (!feof(f))
-    {
-        bytesread = fread(buffer, 1, 16384, f);
-        SHA1Update(&context, buffer, bytesread);
-    }
-    SHA1Final(digest, &context);
-    if (fname)
-        fclose(f);
-}
-
-/* Convert ASCII hexidecimal digit to 4-bit value. */
-unsigned char hexval(char c)
-{
-    unsigned char h;
-
-    c = toupper(c);
-    if (c >= 'A')
-        h = c - 'A' + 10;
-    else
-        h = c - '0';
-    return h;
-}
-
-/* Verify a file created with sha1sum by redirecting output
-   to a file. */
-int verifyfile(char *fname)
-{
-    int j, k;
-    int found = 0;
-    unsigned char digest[HASHSIZE];
-    unsigned char expected_digest[HASHSIZE];
-    FILE *checkfile;
-    char checkline[LINESIZE];
-    char *s;
-    unsigned char err;
-
-    checkfile = fopen(fname, "rt");
-    if (!checkfile)
-    {
-        fprintf(stderr, "Can't open %s\n", fname);
-        return(0);
-    }
-    do
-    {
-        s = fgets(checkline, LINESIZE, checkfile);
-        if (s)
-        {
-            if ((strlen(checkline)>26)&&
-                1 /*(!strncmp(checkline,"SHA1=", 5))*/)
-            {
-                /* Overwrite newline. */
-                checkline[strlen(checkline)-1]=0;
-                found = 1;
-
-                /* Read expected check value. */
-                for (k=0, j=5; k < HASHSIZE; k++)
-                {
-                    expected_digest[k]=hexval(checkline[j++]);
-                    expected_digest[k]=(expected_digest[k]<<4)
-                        +hexval(checkline[j++]);
-                }
-
-                /* Compute fingerprints */
-                s = checkline+46;
-                sha1file(s, digest);
-
-                /* Compare fingerprints */
-                err = 0;
-                for (k=0; k<HASHSIZE; k++)
-                    err |= digest[k]-
-                        expected_digest[k];
-                if (err)
-                {
-                    fprintf(stderr, "FAILED: %s\n"
-                        " EXPECTED: ", s);
-                    for (k=0; k<HASHSIZE; k++)
-                        fprintf(stderr, "%02X",
-                            expected_digest[k]);
-                    fprintf(stderr,"\n    FOUND: ");
-                    for (k=0; k<HASHSIZE; k++)
-                        fprintf(stderr, "%02X", digest[k]);
-                    fprintf(stderr, "\n");
-                }
-                else
-                {
-                    printf("OK: %s\n", s);
-                }
-            }
-        }
-    } while (s);
-    fclose(checkfile);
-    return found;
-}
-
-
-
-void syntax(char *progname)
-{
-    printf("\nsyntax:\n"
-     "%s [-c|-h][-q] file name[s]\n"
-     "    -c = check files against previous check values\n"
-     "    -g = generate SHA-1 check values (default action)\n"
-     "    -h = display this help\n"
-     "For example,\n"
-     "sha1sum test.txt > check.txt\n"
-     "generates check value for test.txt in check.txt, and\n"
-     "sha1sum -c check.txt\n"
-     "checks test.txt against the check value in check.txt\n",
-     progname);
-    exit(1);
-}
-
-
-/**********************************************************/
-
-int main(int argc, char** argv)
-{
-    int i, j, k;
-    int check = 0;
-    int found = 0;
-    unsigned char digest[HASHSIZE];
-    unsigned char expected_digest[HASHSIZE];
-    FILE *checkfile;
-    char checkline[LINESIZE];
-    char *s;
-#ifdef __BORLANDC__
-    struct ffblk f;
-    int done;
-    char path[MAXPATH];
-    char drive[MAXDRIVE];
-    char dir[MAXDIR];
-    char name[MAXFILE];
-    char ext[MAXEXT];
-#endif
-    unsigned char err;
-
-    for (i = 1; i < argc; i++)
-    {
-        if (argv[i][0] == '-')
-        {
-            switch (argv[i][1])
-            {
-                case 'c':
-                case 'C':
-                    check = 1;
-                    break;
-                case 'g':
-                case 'G':
-                    check = 0;
-                    break;
-                default:
-                    syntax(argv[0]);
-            }
-        }
-    }
-
-    for (i=1; i<argc; i++)
-    {
-        if (argv[i][0] != '-')
-        {
-#ifdef __BORLANDC__
-            fnsplit(argv[i], drive, dir, name, ext);
-            done = findfirst(argv[i], &f, FA_RDONLY |
-                FA_HIDDEN|FA_SYSTEM|FA_ARCH);
-             while (!done)
-            {
-                sprintf(path, "%s%s%s", drive, dir, f.ff_name);
-                s = path;
-#else
-                s = argv[i];
-#endif
-
-                if (check)
-                {   /* Check fingerprint file. */
-                    found |= verifyfile(s);
-                }
-                else
-                {   /* Generate fingerprints & write to
-                       stdout. */
-                    sha1file(s, digest);
-                    //printf("SHA1=");
-                    for (j=0; j<HASHSIZE; j++)
-                        printf("%02x", digest[j]);
-                    printf("  %s\n", s);
-                    found = 1;
-                }
-
-#ifdef __BORLANDC__
-                done = findnext(&f);
-            }
-#endif
-
-        }
-    }
-    if (!found)
-    {
-        if (check)
-        {
-            fprintf(stderr,
-                "No SHA1 lines found in %s\n",
-                argv[i]);
-        }
-        else
-        {
-            fprintf(stderr, "No files checked.\n");
-            syntax(argv[0]);
-        }
-    }
-    return(0);  /* JHB */
-}
-
-#endif  /*CMDLINE*/
diff --git a/libdex/sha1.h b/libdex/sha1.h
deleted file mode 100644
index 28907dedc..000000000
--- a/libdex/sha1.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * See "sha1.cpp" for author info.
- */
-#ifndef LIBDEX_SHA1_H_
-#define LIBDEX_SHA1_H_
-
-struct SHA1_CTX {
-    unsigned long state[5];
-    unsigned long count[2];
-    unsigned char buffer[64];
-};
-
-#define HASHSIZE 20
-
-void SHA1Init(SHA1_CTX* context);
-void SHA1Update(SHA1_CTX* context, const unsigned char* data,
-    unsigned long len);
-void SHA1Final(unsigned char digest[HASHSIZE], SHA1_CTX* context);
-
-#endif  // LIBDEX_SHA1_H_