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src/Source/FreeImage/Plugin.cpp  view on Meta::CPAN

				return (*i).second;
			}
		}
	}

	return NULL;
}

PluginNode *
PluginList::FindNodeFromFIF(int node_id) {
	map<int, PluginNode *>::iterator i = m_plugin_map.find(node_id);

	if (i != m_plugin_map.end()) {
		return (*i).second;
	}

	return NULL;
}

int
PluginList::Size() const {
	return (int)m_plugin_map.size();
}

BOOL
PluginList::IsEmpty() const {
	return m_plugin_map.empty();
}

PluginList::~PluginList() {
	for (map<int, PluginNode *>::iterator i = m_plugin_map.begin(); i != m_plugin_map.end(); ++i) {
#ifdef _WIN32
		if ((*i).second->m_instance != NULL) {
			FreeLibrary((HINSTANCE)(*i).second->m_instance);
		}
#endif
		delete (*i).second->m_plugin;
		delete ((*i).second);
	}
}

// =====================================================================
// Retrieve a pointer to the plugin list container
// =====================================================================

PluginList * DLL_CALLCONV
FreeImage_GetPluginList() {
	return s_plugins;
}

// =====================================================================
// Plugin System Initialization
// =====================================================================

void DLL_CALLCONV
FreeImage_Initialise(BOOL load_local_plugins_only) {
	if (s_plugin_reference_count++ == 0) {
		
		/*
		Note: initialize all singletons here 
		in order to avoid race conditions with multi-threading
		*/

		// initialise the TagLib singleton
		TagLib& s = TagLib::instance();

		// internal plugin initialization

		s_plugins = new(std::nothrow) PluginList;

		if (s_plugins) {
			/* NOTE : 
			The order used to initialize internal plugins below MUST BE the same order 
			as the one used to define the FREE_IMAGE_FORMAT enum. 
			*/
			s_plugins->AddNode(InitBMP);
			s_plugins->AddNode(InitICO);
			s_plugins->AddNode(InitJPEG);
			s_plugins->AddNode(InitJNG);
			s_plugins->AddNode(InitKOALA);
			s_plugins->AddNode(InitIFF);
			s_plugins->AddNode(InitMNG);
			s_plugins->AddNode(InitPNM, NULL, "PBM", "Portable Bitmap (ASCII)", "pbm", "^P1");
			s_plugins->AddNode(InitPNM, NULL, "PBMRAW", "Portable Bitmap (RAW)", "pbm", "^P4");
			s_plugins->AddNode(InitPCD);
			s_plugins->AddNode(InitPCX);
			s_plugins->AddNode(InitPNM, NULL, "PGM", "Portable Greymap (ASCII)", "pgm", "^P2");
			s_plugins->AddNode(InitPNM, NULL, "PGMRAW", "Portable Greymap (RAW)", "pgm", "^P5");
			s_plugins->AddNode(InitPNG);
			s_plugins->AddNode(InitPNM, NULL, "PPM", "Portable Pixelmap (ASCII)", "ppm", "^P3");
			s_plugins->AddNode(InitPNM, NULL, "PPMRAW", "Portable Pixelmap (RAW)", "ppm", "^P6");
			s_plugins->AddNode(InitRAS);
			s_plugins->AddNode(InitTARGA);
			s_plugins->AddNode(InitTIFF);
			s_plugins->AddNode(InitWBMP);
			s_plugins->AddNode(InitPSD);
			s_plugins->AddNode(InitCUT);
			s_plugins->AddNode(InitXBM);
			s_plugins->AddNode(InitXPM);
			s_plugins->AddNode(InitDDS);
	        s_plugins->AddNode(InitGIF);
	        s_plugins->AddNode(InitHDR);
			s_plugins->AddNode(InitG3);
			s_plugins->AddNode(InitSGI);
			s_plugins->AddNode(InitEXR);
			s_plugins->AddNode(InitJ2K);
			s_plugins->AddNode(InitJP2);
			s_plugins->AddNode(InitPFM);
			s_plugins->AddNode(InitPICT);
			s_plugins->AddNode(InitRAW);
			s_plugins->AddNode(InitWEBP);
#if !(defined(_MSC_VER) && (_MSC_VER <= 1310))
			s_plugins->AddNode(InitJXR);
#endif // unsupported by MS Visual Studio 2003 !!!
			
			// external plugin initialization

#ifdef _WIN32
			if (!load_local_plugins_only) {
				int count = 0;
				char buffer[MAX_PATH + 200];