Added plugin providers for Win32 and DC

svn-id: r24149

1 files changed, 3 insertions, 58 deletions

diff --git a/backends/plugins/posix/posix-provider.cpp b/backends/plugins/posix/posix-provider.cpp
index bbc03938fe..52bc7751b1 100644
--- a/backends/plugins/posix/posix-provider.cpp
+++ b/backends/plugins/posix/posix-provider.cpp
@@ -21,33 +21,15 @@
  *
  */
 
-#ifdef DYNAMIC_MODULES
+#if defined(DYNAMIC_MODULES) && defined(UNIX)
 
 #include "backends/plugins/posix/posix-provider.h"
 #include "backends/plugins/dynamic-plugin.h"
 #include "common/fs.h"
-#include "common/util.h"
-
-#if defined(UNIX)
 
 #include <dlfcn.h>
 #define PLUGIN_DIRECTORY	"plugins/"
 
-#elif defined(__DC__)
-#include "dcloader.h"
-#define PLUGIN_DIRECTORY	"/"
-#define PLUGIN_PREFIX		""
-#define PLUGIN_SUFFIX		".PLG"
-
-#elif defined(_WIN32)
-#define PLUGIN_DIRECTORY	""
-#define PLUGIN_PREFIX		""
-#define PLUGIN_SUFFIX		".dll"
-#else
-#error No support for loading plugins on non-unix systems at this point!
-#endif
-
-
 
 class POSIXPlugin : public DynamicPlugin {
 protected:
@@ -55,19 +37,9 @@ protected:
 	Common::String _filename;
 
 	virtual VoidFunc findSymbol(const char *symbol) {
-	#if defined(UNIX) || defined(__DC__)
 		void *func = dlsym(_dlHandle, symbol);
 		if (!func)
 			warning("Failed loading symbol '%s' from plugin '%s' (%s)", symbol, _filename.c_str(), dlerror());
-	#else
-	#if defined(_WIN32)
-		void *func = (void *)GetProcAddress((HMODULE)_dlHandle, symbol);
-		if (!func)
-			warning("Failed loading symbol '%s' from plugin '%s'", symbol, _filename.c_str());
-	#else
-	#error TODO
-	#endif
-	#endif
 	
 		// FIXME HACK: This is a HACK to circumvent a clash between the ISO C++
 		// standard and POSIX: ISO C++ disallows casting between function pointers
@@ -85,46 +57,19 @@ public:
 
 	bool loadPlugin() {
 		assert(!_dlHandle);
-	#if defined(UNIX) || defined(__DC__)
 		_dlHandle = dlopen(_filename.c_str(), RTLD_LAZY);
 	
 		if (!_dlHandle) {
 			warning("Failed loading plugin '%s' (%s)", _filename.c_str(), dlerror());
 			return false;
 		}
-	#else
-	#if defined(_WIN32)
-		_dlHandle = LoadLibrary(_filename.c_str());
-	
-		if (!_dlHandle) {
-			warning("Failed loading plugin '%s'", _filename.c_str());
-			return false;
-		}
-	#else
-	#error TODO
-	#endif
-	#endif
 	
-		bool ret = DynamicPlugin::loadPlugin();
-		
-	#ifdef __DC__
-		if (ret)
-			dlforgetsyms(_dlHandle);
-	#endif
-
-		return ret;
+		return DynamicPlugin::loadPlugin();
 	}
 	void unloadPlugin() {
 		if (_dlHandle) {
-	#if defined(UNIX) || defined(__DC__)
 			if (dlclose(_dlHandle) != 0)
 				warning("Failed unloading plugin '%s' (%s)", _filename.c_str(), dlerror());
-	#elif defined(_WIN32)
-			if (!FreeLibrary((HMODULE)_dlHandle))
-				warning("Failed unloading plugin '%s'", _filename.c_str());
-	#else
-	#error TODO
-	#endif
 		}
 	}
 };
@@ -175,4 +120,4 @@ PluginList POSIXPluginProvider::getPlugins() {
 }
 
 
-#endif // DYNAMIC_MODULES
+#endif // defined(DYNAMIC_MODULES) && defined(UNIX)