Tiny fix in EmojiFactory.cpp
This must be submitted with change 2432.
diff --git a/EmojiFactory.cpp b/EmojiFactory.cpp
index b52a02b..1d598a5 100644
--- a/EmojiFactory.cpp
+++ b/EmojiFactory.cpp
@@ -36,7 +36,7 @@
class EmojiFactoryManager {
public:
- void init();
+ void Init();
virtual ~EmojiFactoryManager();
private:
void TryRegisterEmojiFactory(const char *library_name);
@@ -49,7 +49,7 @@
// 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() {
+void EmojiFactoryManager::Init() {
g_handles = new Vector<void *>();
g_factories = new Vector<EmojiFactory *>();
@@ -74,16 +74,22 @@
void EmojiFactoryManager::TryRegisterEmojiFactory(const char *library_name) {
void *handle = dlopen(library_name, RTLD_LAZY | RTLD_LOCAL);
- const char* error_str = dlerror();
- if (error_str) {
+ if (handle == NULL) {
+ const char* error_str = dlerror();
+ if (error_str) {
+ error_str = "Unknown reason";
+ }
LOGE("Failed to load shared library %s: %s", library_name, error_str);
return;
}
EmojiFactory *(*get_emoji_factory)() =
reinterpret_cast<EmojiFactory *(*)()>(dlsym(handle,
"GetEmojiFactory"));
- error_str = dlerror();
- if (error_str) {
+ if (get_emoji_factory == NULL) {
+ const char* error_str = dlerror();
+ if (error_str) {
+ error_str = "Unknown reason";
+ }
LOGE("Failed to call GetEmojiFactory: %s", error_str);
dlclose(handle);
return;
@@ -112,7 +118,6 @@
// 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);
- // LOGD("successufl: %s", library_name); // to delete
}
EmojiFactoryManager::~EmojiFactoryManager() {
@@ -136,7 +141,7 @@
static EmojiFactoryManager g_registrar;
static void InitializeEmojiFactory() {
- g_registrar.init();
+ g_registrar.Init();
}
/* static */
@@ -159,7 +164,6 @@
EmojiFactory *EmojiFactory::GetAvailableImplementation() {
pthread_once(&g_once, InitializeEmojiFactory);
size_t size = g_factories->size();
- // LOGD("size: %d", size); // to delete
for (size_t i = 0; i < size; ++i) {
EmojiFactory *factory = g_factories->itemAt(i);
return factory;
@@ -169,9 +173,6 @@
} // namespace android
-/*
-// These ware for dlopen(). However, bionic libc does not allow dlopen() in
-// dlopen() context. That means this library cannot be dlopen()-ed.
extern "C" android::EmojiFactory *GetImplementation(
const char *name) {
return android::EmojiFactory::GetImplementation(name);
@@ -180,4 +181,3 @@
extern "C" android::EmojiFactory *GetAvailableImplementation() {
return android::EmojiFactory::GetAvailableImplementation();
}
-*/
