diff options
author | Mark Salyzyn <salyzyn@google.com> | 2015-09-17 16:42:14 -0700 |
---|---|---|
committer | Mark Salyzyn <salyzyn@google.com> | 2015-09-18 09:49:51 -0700 |
commit | d1579fcf1dc1addcf449469f975c6d28ea1c0fa2 (patch) | |
tree | ee65356ba9daa76a7c5c6e24dd018d151def482a | |
parent | e97048dd321d74807a254ee5e697bf89b877f41d (diff) | |
download | cryptsetup-main.tar.gz |
Add Android.mk, popt helper, some static configuration
files, NOTICE and MODULE_LICENSE_GPL file.
Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Bug: 23181629
Bug: 24133481
Change-Id: Ib17c7ab4f9c3fca6b80765cac34c2ec22e670961
-rw-r--r-- | Android.mk | 68 | ||||
-rw-r--r-- | MODULE_LICENSE_GPL | 0 | ||||
-rw-r--r-- | NOTICE | 903 | ||||
-rw-r--r-- | android_config.h | 328 | ||||
-rw-r--r-- | android_popt.cpp | 112 | ||||
-rw-r--r-- | libintl.h | 24 | ||||
-rw-r--r-- | popt.h | 115 |
7 files changed, 1550 insertions, 0 deletions
diff --git a/Android.mk b/Android.mk new file mode 100644 index 0000000..3af373b --- /dev/null +++ b/Android.mk @@ -0,0 +1,68 @@ +# +# In order for cryptsetup to be useful, the kernel config needs +# CONFIG_CRYPTO_USER_API_SKCIPHER=y set. To keep security attack +# surface minimal, should only be performed on a development sandbox +# build of the kernel. +# + +LOCAL_PATH := $(call my-dir) + +libcryptsetup_c_includes := $(LOCAL_PATH)/lib \ + $(LOCAL_PATH)/lib/crypto_backend \ + $(LOCAL_PATH)/lib/loopaes \ + $(LOCAL_PATH)/lib/luks1 \ + $(LOCAL_PATH)/lib/tcrypt \ + $(LOCAL_PATH)/lib/verity + +libcryptsetup_cflags := -include android_config.h -include openssl/ssl.h + +cryptsetup_src_files := src/cryptsetup.c \ + src/utils_password.c \ + src/utils_tools.c + +libcryptsetup_src_files := lib/crypt_plain.c \ + lib/libdevmapper.c \ + lib/random.c \ + lib/setup.c \ + lib/utils.c \ + lib/utils_benchmark.c \ + lib/utils_crypt.c \ + lib/utils_device.c \ + lib/utils_devpath.c \ + lib/utils_fips.c \ + lib/utils_loop.c \ + lib/utils_wipe.c \ + lib/volumekey.c \ + lib/crypto_backend/crc32.c \ + lib/crypto_backend/crypto_cipher_kernel.c \ + lib/crypto_backend/crypto_openssl.c \ + lib/crypto_backend/crypto_storage.c \ + lib/crypto_backend/pbkdf_check.c \ + lib/loopaes/loopaes.c \ + lib/luks1/af.c \ + lib/luks1/keymanage.c \ + lib/luks1/keyencryption.c \ + lib/tcrypt/tcrypt.c \ + lib/verity/verity.c \ + lib/verity/verity_hash.c + +popt_src_files := android_popt.cpp # more or less copy from gptfdisk + +include $(CLEAR_VARS) +LOCAL_MODULE := cryptsetup +LOCAL_CFLAGS := -O2 -g +LOCAL_CFLAGS += $(libcryptsetup_cflags) +LOCAL_MODULE_TAGS := eng +LOCAL_MODULE_PATH := $(TARGET_OUT_OPTIONAL_EXECUTABLES) + +# command and required library modules files, directly compile all +LOCAL_SRC_FILES := $(cryptsetup_src_files) \ + $(popt_src_files) \ + $(libcryptsetup_src_files) + +LOCAL_C_INCLUDES := $(libcryptsetup_c_includes) + +LOCAL_STATIC_LIBRARIES := libdevmapper # because we are the only user +LOCAL_SHARED_LIBRARIES := libext2_uuid libcrypto libselinux + +include $(BUILD_EXECUTABLE) diff --git a/MODULE_LICENSE_GPL b/MODULE_LICENSE_GPL new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/MODULE_LICENSE_GPL @@ -0,0 +1,903 @@ +This package, cyrptsetup utility, is made available under +the GNU Public License version 2, with the exception of the lib/ +library, which are made available under the GNU Library +General Public License Version 2. The Android.mk, popt.h +and android_popt.cpp helper added to permit build under Android +are under the Android Open Source Project License. + +The most recent officially distributed version of cryptsetup can be found at +https://kernel.googlesource.com/pub/scm/utils/cryptsetup/cryptsetup.git. + +---------------------------------------------------------------------- + + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. 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See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + +Also add information on how to contact you by electronic and paper mail. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the library, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the + library `Frob' (a library for tweaking knobs) written by James Random Hacker. + + <signature of Ty Coon>, 1 April 1990 + Ty Coon, President of Vice + +That's all there is to it! + +----- +In addition, as a special exception, the copyright holders give +permission to link the code of portions of this program with the +OpenSSL library under certain conditions as described in each +individual source file, and distribute linked combinations +including the two. + +You must obey the GNU Lesser General Public License in all respects +for all of the code used other than OpenSSL. If you modify +file(s) with this exception, you may extend this exception to your +version of the file(s), but you are not obligated to do so. If you +do not wish to do so, delete this exception statement from your +version. If you delete this exception statement from all source +files in the program, then also delete it here. + +---------------------------------------------------------------------- + +Copyright (C) 2015 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. + diff --git a/android_config.h b/android_config.h new file mode 100644 index 0000000..0eeec3b --- /dev/null +++ b/android_config.h @@ -0,0 +1,328 @@ +/* config.h. Generated from config.h.in by configure. */ +/* config.h.in. Generated from configure.ac by autoheader. */ + +/* Define if building universal (internal helper macro) */ +/* #undef AC_APPLE_UNIVERSAL_BUILD */ + +/* maximum keyfile size (in KiB) */ +#define DEFAULT_KEYFILE_SIZE_MAXKB 8192 + +/* cipher for loop-AES mode */ +#define DEFAULT_LOOPAES_CIPHER "aes" + +/* key length in bits for loop-AES mode */ +#define DEFAULT_LOOPAES_KEYBITS 256 + +/* cipher for LUKS1 */ +#define DEFAULT_LUKS1_CIPHER "aes" + +/* hash function for LUKS1 header */ +#define DEFAULT_LUKS1_HASH "sha1" + +/* PBKDF2 iteration time for LUKS1 (in ms) */ +#define DEFAULT_LUKS1_ITER_TIME 1000 + +/* key length in bits for LUKS1 */ +#define DEFAULT_LUKS1_KEYBITS 256 + +/* cipher mode for LUKS1 */ +#define DEFAULT_LUKS1_MODE "xts-plain64" + +/* maximum keyfile size (in characters) */ +#define DEFAULT_PASSPHRASE_SIZE_MAX 512 + +/* cipher for plain mode */ +#define DEFAULT_PLAIN_CIPHER "aes" + +/* password hashing function for plain mode */ +#define DEFAULT_PLAIN_HASH "ripemd160" + +/* key length in bits for plain mode */ +#define DEFAULT_PLAIN_KEYBITS 256 + +/* cipher mode for plain mode */ +#define DEFAULT_PLAIN_MODE "cbc-essiv:sha256" + +/* default RNG type for key generator */ +#define DEFAULT_RNG "/dev/urandom" + +/* data block size for verity mode */ +#define DEFAULT_VERITY_DATA_BLOCK 4096 + +/* hash function for verity mode */ +#define DEFAULT_VERITY_HASH "sha256" + +/* hash block size for verity mode */ +#define DEFAULT_VERITY_HASH_BLOCK 4096 + +/* salt size for verity mode */ +#define DEFAULT_VERITY_SALT_SIZE 32 + +/* Enable using of kernel userspace crypto */ +#define ENABLE_AF_ALG 1 + +/* Enable FIPS mode restrictions */ +/* #undef ENABLE_FIPS */ + +/* Define to 1 if translation of program messages to the user's native + language is requested. */ +/* #undef ENABLE_NLS */ + +/* Enable password quality checking */ +/* #undef ENABLE_PWQUALITY */ + +/* Requested gcrypt version */ +#define GCRYPT_REQ_VERSION "1.1.42" + +/* Define to 1 if you have the <byteswap.h> header file. */ +#define HAVE_BYTESWAP_H 1 + +/* Define to 1 if you have the MacOS X function CFLocaleCopyCurrent in the + CoreFoundation framework. */ +/* #undef HAVE_CFLOCALECOPYCURRENT */ + +/* Define to 1 if you have the MacOS X function CFPreferencesCopyAppValue in + the CoreFoundation framework. */ +/* #undef HAVE_CFPREFERENCESCOPYAPPVALUE */ + +/* Define to 1 if you have the `clock_gettime' function. */ +#define HAVE_CLOCK_GETTIME 1 + +/* Define to 1 if you have the <ctype.h> header file. */ +#define HAVE_CTYPE_H 1 + +/* Define if the GNU dcgettext() function is already present or preinstalled. + */ +#define HAVE_DCGETTEXT 1 + +/* Define to 1 if you have the declaration of `dm_task_retry_remove', and to 0 + if you don't. */ +#define HAVE_DECL_DM_TASK_RETRY_REMOVE 1 + +/* Define to 1 if you have the declaration of `dm_task_secure_data', and to 0 + if you don't. */ +#define HAVE_DECL_DM_TASK_SECURE_DATA 1 + +/* Define to 1 if you have the declaration of + `DM_UDEV_DISABLE_DISK_RULES_FLAG', and to 0 if you don't. */ +#define HAVE_DECL_DM_UDEV_DISABLE_DISK_RULES_FLAG 1 + +/* Define to 1 if you have the declaration of `NSS_GetVersion', and to 0 if + you don't. */ +/* #undef HAVE_DECL_NSS_GETVERSION */ + +/* Define to 1 if you have the declaration of `strerror_r', and to 0 if you + don't. */ +#define HAVE_DECL_STRERROR_R 1 + +/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'. + */ +#define HAVE_DIRENT_H 1 + +/* Define to 1 if you have the <dlfcn.h> header file. */ +#define HAVE_DLFCN_H 1 + +/* Define to 1 if you have the <endian.h> header file. */ +#define HAVE_ENDIAN_H 1 + +/* Define to 1 if you have the <fcntl.h> header file. */ +#define HAVE_FCNTL_H 1 + +/* Define to 1 if fseeko (and presumably ftello) exists and is declared. */ +#define HAVE_FSEEKO 1 + +/* Define if the GNU gettext() function is already present or preinstalled. */ +#define HAVE_GETTEXT 1 + +/* Define if you have the iconv() function. */ +/* #undef HAVE_ICONV */ + +/* Define to 1 if you have the <inttypes.h> header file. */ +#define HAVE_INTTYPES_H 1 + +/* Define to 1 if you have the `devmapper' library (-ldevmapper). */ +/* #undef HAVE_LIBDEVMAPPER */ + +/* Define to 1 if you have the `gcrypt' library (-lgcrypt). */ +/* #undef HAVE_LIBGCRYPT */ + +/* Define to 1 if you have the `nettle' library (-lnettle). */ +/* #undef HAVE_LIBNETTLE */ + +/* Define to 1 if you have the `popt' library (-lpopt). */ +#define HAVE_LIBPOPT 1 + +/* Define to 1 if you have the `selinux' library (-lselinux). */ +/* #undef HAVE_LIBSELINUX */ + +/* Define to 1 if you have the `sepol' library (-lsepol). */ +/* #undef HAVE_LIBSEPOL */ + +/* Define to 1 if you have the `uuid' library (-luuid). */ +#define HAVE_LIBUUID 1 + +/* Define to 1 if you have the <linux/if_alg.h> header file. */ +#define HAVE_LINUX_IF_ALG_H 1 + +/* Define to 1 if you have the <locale.h> header file. */ +#define HAVE_LOCALE_H 1 + +/* Define to 1 if you have the <malloc.h> header file. */ +#define HAVE_MALLOC_H 1 + +/* Define to 1 if you have the <memory.h> header file. */ +#define HAVE_MEMORY_H 1 + +/* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */ +/* #undef HAVE_NDIR_H */ + +/* Define to 1 if you have the <nettle/sha.h> header file. */ +/* #undef HAVE_NETTLE_SHA_H */ + +/* Define to 1 if you have the `posix_memalign' function. */ +#define HAVE_POSIX_MEMALIGN 1 + +/* Define to 1 if you have the <stdint.h> header file. */ +#define HAVE_STDINT_H 1 + +/* Define to 1 if you have the <stdlib.h> header file. */ +#define HAVE_STDLIB_H 1 + +/* Define to 1 if you have the `strerror_r' function. */ +#define HAVE_STRERROR_R 1 + +/* Define to 1 if you have the <strings.h> header file. */ +#define HAVE_STRINGS_H 1 + +/* Define to 1 if you have the <string.h> header file. */ +#define HAVE_STRING_H 1 + +/* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'. + */ +/* #undef HAVE_SYS_DIR_H */ + +/* Define to 1 if you have the <sys/ioctl.h> header file. */ +#define HAVE_SYS_IOCTL_H 1 + +/* Define to 1 if you have the <sys/mman.h> header file. */ +#define HAVE_SYS_MMAN_H 1 + +/* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'. + */ +/* #undef HAVE_SYS_NDIR_H */ + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#define HAVE_SYS_STAT_H 1 + +/* Define to 1 if you have the <sys/types.h> header file. */ +#define HAVE_SYS_TYPES_H 1 + +/* Define to 1 if you have the <unistd.h> header file. */ +#define HAVE_UNISTD_H 1 + +/* Define to 1 if you have the <uuid/uuid.h> header file. */ +#define HAVE_UUID_UUID_H 1 + +/* Define to the sub-directory in which libtool stores uninstalled libraries. + */ +#define LT_OBJDIR ".libs/" + +/* Name of package */ +#define PACKAGE "cryptsetup" + +/* Define to the address where bug reports for this package should be sent. */ +#define PACKAGE_BUGREPORT "" + +/* Define to the full name of this package. */ +#define PACKAGE_NAME PACKAGE + +/* Define to the version of this package. */ +#define PACKAGE_VERSION "1.7.0-git" + +/* Define to the full name and version of this package. */ +#define PACKAGE_STRING PACKAGE " " PACKAGE_VERSION + +/* Define to the one symbol short name of this package. */ +#define PACKAGE_TARNAME PACKAGE + +/* Define to the home page for this package. */ +#define PACKAGE_URL "" + +/* Define to 1 if you have the ANSI C header files. */ +#define STDC_HEADERS 1 + +/* Define to 1 if strerror_r returns char *. */ +#define STRERROR_R_CHAR_P 1 + +/* Use internal PBKDF2 */ +#define USE_INTERNAL_PBKDF2 1 + +/* Enable extensions on AIX 3, Interix. */ +#ifndef _ALL_SOURCE +# define _ALL_SOURCE 1 +#endif +/* Enable GNU extensions on systems that have them. */ +#ifndef _GNU_SOURCE +# define _GNU_SOURCE 1 +#endif +/* Enable threading extensions on Solaris. */ +#ifndef _POSIX_PTHREAD_SEMANTICS +# define _POSIX_PTHREAD_SEMANTICS 1 +#endif +/* Enable extensions on HP NonStop. */ +#ifndef _TANDEM_SOURCE +# define _TANDEM_SOURCE 1 +#endif +/* Enable general extensions on Solaris. */ +#ifndef __EXTENSIONS__ +# define __EXTENSIONS__ 1 +#endif + + +/* Try to use udev synchronisation? */ +#define USE_UDEV 1 + +/* Version number of package */ +#define VERSION PACKAGE_VERSION + +/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most + significant byte first (like Motorola and SPARC, unlike Intel). */ +#if defined AC_APPLE_UNIVERSAL_BUILD +# if defined __BIG_ENDIAN__ +# define WORDS_BIGENDIAN 1 +# endif +#else +# ifndef WORDS_BIGENDIAN +/* # undef WORDS_BIGENDIAN */ +# endif +#endif + +/* Enable large inode numbers on Mac OS X 10.5. */ +#ifndef _DARWIN_USE_64_BIT_INODE +# define _DARWIN_USE_64_BIT_INODE 1 +#endif + +/* Number of bits in a file offset, on hosts where this is settable. */ +/* #undef _FILE_OFFSET_BITS */ + +/* Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2). */ +/* #undef _LARGEFILE_SOURCE */ + +/* Define for large files, on AIX-style hosts. */ +/* #undef _LARGE_FILES */ + +/* Define to 1 if on MINIX. */ +/* #undef _MINIX */ + +/* Define to 2 if the system does not provide POSIX.1 features except with + this defined. */ +/* #undef _POSIX_1_SOURCE */ + +/* Define to 1 if you need to in order for `stat' and other things to work. */ +/* #undef _POSIX_SOURCE */ + +/* Define to empty if `const' does not conform to ANSI C. */ +/* #undef const */ + +/* Define to `long int' if <sys/types.h> does not define. */ +/* #undef off_t */ diff --git a/android_popt.cpp b/android_popt.cpp new file mode 100644 index 0000000..03d8751 --- /dev/null +++ b/android_popt.cpp @@ -0,0 +1,112 @@ +/* + * Copyright (C) 2015 The Android Open Source Project + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <popt.h> + +// #define LOCAL_DEBUG + +/* + * popt has been deprecated for some time, and is replaced by GNOME's glib + * option parser. Instead of pulling in either of those dependencies, this + * stub implements just enough of popt to get things working. + */ + +poptContext poptGetContext(const char *, int argc, const char **argv, + const struct poptOption *options, unsigned int) { + // Convert into getopt format, sanity checking our limited + // capabilities along the way + int count = 0; + for (; options[count].longName; count++) { + } + + struct option *long_options = (struct option *) + calloc(count, sizeof(struct option)); + for (int i = 0; options[i].longName; i++) { + long_options[i].name = options[i].longName; + long_options[i].flag = 0; + + if (!options[i].val) { + fprintf(stderr, __FILE__ ": val required\n"); + abort(); + } + long_options[i].val = options[i].val; + + switch (options[i].argInfo) { + case POPT_ARG_NONE: + long_options[i].has_arg = no_argument; + break; + case POPT_ARG_STRING: + case POPT_ARG_INT: + case POPT_ARG_LONG: + if (!options[i].arg) { + fprintf(stderr, __FILE__ ": arg required\n"); + abort(); + } + long_options[i].has_arg = required_argument; + break; + default: + fprintf(stderr, __FILE__ ": unsupported argInfo\n"); + abort(); + } + } + + poptContext con = (poptContext) calloc(1, sizeof(struct _poptContext)); + con->argc = argc; + con->argv = argv; + con->options = options; + con->long_options = long_options; + return con; +} + +poptContext poptFreeContext(poptContext con) { + free(con->long_options); + free(con); + return 0; +} + +void poptPrintUsage(poptContext con, FILE *fp, int) { + fprintf(fp, "USAGE: %s %s\n", con->argv[0], con->otherHelp); + int i = 0; + for (; con->options[i].longName; i++) { + fprintf(fp, "\t--%s\t%s\n", con->options[i].longName, + con->options[i].descrip); + } + fprintf(fp, "\n"); +} + +int poptGetNextOpt(poptContext con) { + int i = -1; + int res = getopt_long(con->argc, (char *const *) con->argv, "", + con->long_options, &i); +#ifdef LOCAL_DEBUG + fprintf(stderr, "getopt_long()=%c\n", res); +#endif + if (res == 0 || res == '?') { + return -1; + } + + // Copy over found argument value + switch (con->options[i].argInfo) { + case POPT_ARG_STRING: + *((char**) con->options[i].arg) = strdup(optarg); + break; + case POPT_ARG_INT: + *((int*) con->options[i].arg) = atoi(optarg); + break; + case POPT_ARG_LONG: + *((long*) con->options[i].arg) = atol(optarg); + break; + } + + return res; +} diff --git a/libintl.h b/libintl.h new file mode 100644 index 0000000..c35a06d --- /dev/null +++ b/libintl.h @@ -0,0 +1,24 @@ +/* + * Copyright 2013, 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. + */ + +#ifndef ELFUTILS_LIBINTL_H +#define ELFUTILS_LIBINTL_H + +/* no internalization */ +#define gettext(x) (x) +#define dgettext(x,y) (y) + +#endif /* ELFUTILS_LIBINTL_H */ @@ -0,0 +1,115 @@ +/* + * Copyright (C) 2015 The Android Open Source Project + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef ANDROID_POPT_H +#define ANDROID_POPT_H + +/* + * popt has been deprecated for some time, and is replaced by GNOME's glib + * option parser. Instead of pulling in either of those dependencies, this + * stub implements just enough of popt to get things working. + */ + +#include <getopt.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sys/cdefs.h> + +__BEGIN_DECLS + +#define POPT_ARG_NONE 0U +#define POPT_ARG_STRING 1U +#define POPT_ARG_INT 2U +#define POPT_ARG_LONG 3U +#define POPT_ARG_CALLBACK POPT_ARG_NONE +#define POPT_ARG_INCLUDE_TABLE POPT_ARG_NONE + +#define POPT_ERROR_BADNUMBER -5 + +#define POPT_BADOPTION_NOALIAS 0 + +#define POPT_AUTOHELP + +#pragma pack(push) +#pragma pack(0) + +struct poptOption { + const char *longName; + char shortName; + unsigned int argInfo; + void *arg; + int val; + const char *descrip; + const char *argDescrip; +}; + +#define POPT_TABLEEND { NULL, 0, 0, NULL, 0, NULL, NULL } + +struct _poptContext { + int argc; + const char **argv; + const struct poptOption *options; + struct option *long_options; + const char *otherHelp; +}; + +typedef struct _poptContext *poptContext; + +#pragma pack(pop) + +poptContext poptGetContext(const char *name, int argc, const char **argv, + const struct poptOption *options, unsigned int flags); +poptContext poptFreeContext(poptContext con); + +static inline void poptResetContext(poptContext con __unused) { + optind = 1; +} + + +static inline void poptSetOtherOptionHelp(poptContext con, const char *text) { + con->otherHelp = text; +} + +#define poptPrintHelp poptPrintUsage +void poptPrintUsage(poptContext con, FILE *fp, int flags); + +int poptGetNextOpt(poptContext con); +static inline const char *poptGetArg(poptContext con) { + return con->argv[optind++]; +} +static inline const char **poptGetArgs(poptContext con) { + return &con->argv[optind]; +} +static inline const char* poptGetOptArg(poptContext con) { + return strdup(poptGetArg(con)); +} + +enum poptCallbackReason { INVALID = -1 }; + +static inline const char *poptGetInvocationName(poptContext con) { + return con->argv[0]; +} + +static inline const char *poptStrerror(const int error __unused) { + return "Unknown"; +} + +static inline const char *poptBadOption(poptContext con __unused, + int flags __unused) { + return "Unknown"; +} + +__END_DECLS + +#endif |