Aren/haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

cleanup

Browse Source 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21299 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Marcus Overhagen 2007-06-02 23:16:54 +00:00
parent b2d0e81723
commit 9e448b6224
2 changed files with 16 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
headers/private/media/PluginManager.h
View File

@ -7,6 +7,8 @@
#include <Locker.h>
namespace BPrivate { namespace media {
class PluginManager
{
public:
@ -26,7 +28,7 @@ public:
void DestroyDecoder(Decoder *decoder);
private:
bool LoadPlugin(const entry_ref &ref, MediaPlugin **plugin, image_id *image);
status_t LoadPlugin(const entry_ref &ref, MediaPlugin **plugin, image_id *image);
struct plugin_info
{
@ -40,6 +42,10 @@ private:
BLocker *fLocker;
};
} } // namespace BPrivate::media
using namespace BPrivate::media;
extern PluginManager _plugin_manager;
#endif

18
src/kits/media/PluginManager.cpp
View File

@ -108,14 +108,14 @@ PluginManager::CreateDecoder(Decoder **_decoder, const media_format &format)
DecoderPlugin *decoderPlugin = dynamic_cast<DecoderPlugin *>(plugin);
if (!decoderPlugin) {
printf("PluginManager::CreateDecoder: dynamic_cast failed\n");
_plugin_manager.PutPlugin(plugin);
PutPlugin(plugin);
return B_ERROR;
}
*_decoder = decoderPlugin->NewDecoder(0);
if (*_decoder == NULL) {
printf("PluginManager::CreateDecoder: NewDecoder() failed\n");
_plugin_manager.PutPlugin(plugin);
PutPlugin(plugin);
return B_ERROR;
}
@ -200,10 +200,10 @@ PluginManager::GetPlugin(const entry_ref &ref)
}
}
if (!LoadPlugin(ref, &info.plugin, &info.image)) {
if (LoadPlugin(ref, &info.plugin, &info.image) < B_OK) {
printf("PluginManager: Error, loading PlugIn %s failed\n", ref.name);
fLocker->Unlock();
return 0;
return NULL;
}
strcpy(info.name, ref.name);
@ -245,7 +245,7 @@ PluginManager::PutPlugin(MediaPlugin *plugin)
}
bool
status_t
PluginManager::LoadPlugin(const entry_ref &ref, MediaPlugin **plugin, image_id *image)
{
BPath p(&ref);
@ -255,14 +255,14 @@ PluginManager::LoadPlugin(const entry_ref &ref, MediaPlugin **plugin, image_id *
image_id id;
id = load_add_on(p.Path());
if (id < 0)
return false;
return B_ERROR;
MediaPlugin *(*instantiate_plugin_func)();
if (get_image_symbol(id, "instantiate_plugin", B_SYMBOL_TYPE_TEXT, (void**)&instantiate_plugin_func) < B_OK) {
printf("PluginManager: Error, LoadPlugin can't find instantiate_plugin in %s\n", p.Path());
unload_add_on(id);
return false;
return B_ERROR;
}
MediaPlugin *pl;
@ -271,10 +271,10 @@ PluginManager::LoadPlugin(const entry_ref &ref, MediaPlugin **plugin, image_id *
if (pl == NULL) {
printf("PluginManager: Error, LoadPlugin instantiate_plugin in %s returned NULL\n", p.Path());
unload_add_on(id);
return false;
return B_ERROR;
}
*plugin = pl;
*image = id;
return true;
return B_OK;
}