1 files changed, 0 insertions, 183 deletions
diff --git a/EmojiFactory.cpp b/EmojiFactory.cpp
deleted file mode 100644
index 3693314..0000000
--- a/EmojiFactory.cpp
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- * Copyright (C) 2009 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.
- */
-
-#include "EmojiFactory.h"
-
-#define LOG_TAG "EmojiFactory"
-#include <utils/Log.h>
-#include <utils/Vector.h>
-
-#include <cutils/properties.h>
-
-#include <dlfcn.h>
-#include <stdlib.h>
-#include <string.h>
-#include <pthread.h>
-
-
-namespace android {
-
-static pthread_once_t g_once = PTHREAD_ONCE_INIT;
-static Vector<EmojiFactory *> *g_factories = NULL;
-static Vector<void *> *g_handles = NULL;
-
-class EmojiFactoryManager {
- public:
-  void Init();
-  virtual ~EmojiFactoryManager();
- private:
-  void TryRegisterEmojiFactory(const char *library_name);
-};
-
-// Note: I previously did this procedure in the construcor. However,
-// property_get() didn't return a correct value in that context. I guess
-// property_get() does not return correct values before AndroidRuntime
-// instance (or exactly, AppRuntime in instance app_main.cpp) is
-// fully ready (see AndroidRunitem.cpp and app_main.cpp).
-// So, instead of doing this in constructor, I decided this shoud be done
-// when a user requires to EmojiFactory, which makes better sense to me.
-void EmojiFactoryManager::Init() {
-  g_handles = new Vector<void *>();
-  g_factories = new Vector<EmojiFactory *>();
-
-  char *emoji_libraries = new char[PROPERTY_VALUE_MAX];
-  int len = property_get("ro.config.libemoji", emoji_libraries, "");
-  // ALOGD("ro.config.libemoji: %s", emoji_libraries);
-  if (len > 0) {
-    char *saveptr, *ptr;
-    ptr = emoji_libraries;
-    while (true) {
-      ptr = strtok_r(ptr, ":", &saveptr);
-      if (NULL == ptr) {
-        break;
-      }
-      TryRegisterEmojiFactory(ptr);
-      ptr = NULL;
-    }
-  }
-
-  delete [] emoji_libraries;
-}
-
-void EmojiFactoryManager::TryRegisterEmojiFactory(const char *library_name) {
-  void *handle = dlopen(library_name, RTLD_LAZY | RTLD_LOCAL);
-  if (handle == NULL) {
-    const char* error_str = dlerror();
-    if (error_str) {
-      error_str = "Unknown reason";
-    }
-    ALOGE("Failed to load shared library %s: %s", library_name, error_str);
-    return;
-  }
-  EmojiFactory *(*get_emoji_factory)() =
-      reinterpret_cast<EmojiFactory *(*)()>(dlsym(handle,
-                                                  "GetEmojiFactory"));
-  if (get_emoji_factory == NULL) {
-    const char* error_str = dlerror();
-    if (error_str) {
-      error_str = "Unknown reason";
-    }
-    ALOGE("Failed to call GetEmojiFactory: %s", error_str);
-    dlclose(handle);
-    return;
-  }
-
-  EmojiFactory *factory = (*get_emoji_factory)();
-  if (NULL == factory) {
-    ALOGE("Returned factory is NULL");
-    dlclose(handle);
-    return;
-  }
-
-  const char *name = factory->Name();
-
-  size_t size = g_factories->size();
-  for (size_t i = 0; i < size; ++i) {
-    EmojiFactory *f = g_factories->itemAt(i);
-    if (!strcmp(name, f->Name())) {
-      ALOGE("Same EmojiFactory was found: %s", name);
-      delete factory;
-      dlclose(handle);
-      return;
-    }
-  }
-  g_factories->push(factory);
-  // dlclose() must not be called here, since returned factory may point to
-  // static data in the shared library (like "static const char* = "emoji";")
-  g_handles->push(handle);
-}
-
-EmojiFactoryManager::~EmojiFactoryManager() {
-  if (g_factories != NULL) {
-    size_t size = g_factories->size();
-    for (size_t i = 0; i < size; ++i) {
-      delete g_factories->itemAt(i);
-    }
-    delete g_factories;
-  }
-
-  if (g_handles != NULL) {
-    size_t size = g_handles->size();
-    for (size_t i = 0; i < size; ++i) {
-      dlclose(g_handles->itemAt(i));
-    }
-    delete g_handles;
-  }
-}
-
-static EmojiFactoryManager g_registrar;
-
-static void InitializeEmojiFactory() {
-  g_registrar.Init();
-}
-
-/* static */
-EmojiFactory *EmojiFactory::GetImplementation(const char *name) {
-  pthread_once(&g_once, InitializeEmojiFactory);
-  if (NULL == name) {
-    return NULL;
-  }
-  size_t size = g_factories->size();
-  for (size_t i = 0; i < size; ++i) {
-    EmojiFactory *factory = g_factories->itemAt(i);
-    if (!strcmp(name, factory->Name())) {
-      return factory;
-    }
-  }
-  return NULL;
-}
-
-/* static */
-EmojiFactory *EmojiFactory::GetAvailableImplementation() {
-  pthread_once(&g_once, InitializeEmojiFactory);
-  size_t size = g_factories->size();
-  for (size_t i = 0; i < size; ++i) {
-    EmojiFactory *factory = g_factories->itemAt(i);
-    return factory;
-  }
-  return NULL;
-}
-
-}  // namespace android
-
-extern "C" android::EmojiFactory *GetImplementation(
-    const char *name) {
-  return android::EmojiFactory::GetImplementation(name);
-}
-
-extern "C" android::EmojiFactory *GetAvailableImplementation() {
-  return android::EmojiFactory::GetAvailableImplementation();
-}