6 files changed, 33 insertions, 74 deletions
diff --git a/backends/plugins/arm-loader.cpp b/backends/plugins/arm-loader.cpp
index cb19af78b6..7e8269220b 100644
--- a/backends/plugins/arm-loader.cpp
+++ b/backends/plugins/arm-loader.cpp
@@ -23,7 +23,7 @@
  *
  */
 
-#if defined(DYNAMIC_MODULES)
+#if defined(DYNAMIC_MODULES) && defined(ARM_TARGET)
 
 #include "backends/fs/ds/ds-fs.h"
 #include "elf-loader.h"
@@ -166,4 +166,4 @@ bool ARMDLObject::relocateRels(Common::SeekableReadStream* DLFile, Elf32_Ehdr *e
 	return true;
 }
 
-#endif /* defined(DYNAMIC_MODULES) */
+#endif /* defined(DYNAMIC_MODULES) && defined(ARM_TARGET) */
diff --git a/backends/plugins/elf-loader.h b/backends/plugins/elf-loader.h
index 423a97bc42..7abe012003 100644
--- a/backends/plugins/elf-loader.h
+++ b/backends/plugins/elf-loader.h
@@ -30,15 +30,10 @@
 #include "common/stream.h"
 #include "backends/plugins/dynamic-plugin.h"
 
-#if defined(__PLAYSTATION2__) || defined(__PSP__)
-#define MIPS_TARGET
+#if defined(MIPS_TARGET)
 #include "shorts-segment-manager.h"
 #endif
 
-#if defined(__DS__)
-#define ARM_TARGET
-#endif
-
 class DLObject {
 protected:
     void *_segment, *_symtab;
diff --git a/backends/plugins/mips-loader.cpp b/backends/plugins/mips-loader.cpp
index 708456d475..f537729197 100644
--- a/backends/plugins/mips-loader.cpp
+++ b/backends/plugins/mips-loader.cpp
@@ -23,7 +23,7 @@
  *
  */
 
-#if defined(DYNAMIC_MODULES)
+#if defined(DYNAMIC_MODULES) && defined(MIPS_TARGET)
 
 #include "mips-loader.h"
 
@@ -259,4 +259,4 @@ bool MIPSDLObject::relocateRels(Common::SeekableReadStream* DLFile, Elf32_Ehdr *
 	return true;
 }
 
-#endif /* defined(DYNAMIC_MODULES) */
+#endif /* defined(DYNAMIC_MODULES) && defined(MIPS_TARGET) */
diff --git a/backends/plugins/psp/psp-provider.cpp b/backends/plugins/psp/psp-provider.cpp
index f394916538..f542373b87 100644
--- a/backends/plugins/psp/psp-provider.cpp
+++ b/backends/plugins/psp/psp-provider.cpp
@@ -25,84 +25,52 @@
 
 #if defined(DYNAMIC_MODULES) && defined(__PSP__)
 
+#include "backends/plugins/mips-loader.h"
+#include "backends/plugins/elf-provider.h"
 #include "backends/plugins/psp/psp-provider.h"
-#include "backends/plugins/dynamic-plugin.h"
-#include "common/fs.h"
 
-#include "backends/platform/psp/psploader.h"
-
-
-class PSPPlugin : public DynamicPlugin {
-protected:
-	void *_dlHandle;
-	Common::String _filename;
-
-	virtual VoidFunc findSymbol(const char *symbol) {
-		void *func = dlsym(_dlHandle, symbol);
-		if (!func)
-			warning("Failed loading symbol '%s' from plugin '%s' (%s)", symbol, _filename.c_str(), dlerror());
-
-		// FIXME HACK: This is a HACK to circumvent a clash between the ISO C++
-		// standard and POSIX: ISO C++ disallows casting between function pointers
-		// and data pointers, but dlsym always returns a void pointer. For details,
-		// see e.g. <http://www.trilithium.com/johan/2004/12/problem-with-dlsym/>.
-		assert(sizeof(VoidFunc) == sizeof(func));
-		VoidFunc tmp;
-		memcpy(&tmp, &func, sizeof(VoidFunc));
-		return tmp;
-	}
 
+class PSPPlugin : public ELFPlugin {
 public:
-	PSPPlugin(const Common::String &filename)
-		: _dlHandle(0), _filename(filename) {}
+	PSPPlugin(const Common::String &filename) {
+		_dlHandle = 0;
+		_filename = filename;
+	}
 
 	~PSPPlugin() {
-		if (_dlHandle) unloadPlugin();
+		if (_dlHandle)
+			unloadPlugin();
 	}
 
-	bool loadPlugin() {
+	bool loadPlugin();
+};
+
+bool PSPPlugin::loadPlugin() {
 		assert(!_dlHandle);
-		_dlHandle = dlopen(_filename.c_str(), RTLD_LAZY);
+		DLObject *obj = new MIPSDLObject();
+		if (obj->open(_filename.c_str())) {
+			_dlHandle = obj;
+		} else {
+			delete obj;
+			_dlHandle = NULL;
+		}
 
 		if (!_dlHandle) {
-			warning("Failed loading plugin '%s' (%s)", _filename.c_str(), dlerror());
+			warning("Failed loading plugin '%s'", _filename.c_str());
 			return false;
 		}
 
 		bool ret = DynamicPlugin::loadPlugin();
 
-		if (ret)
-			dlforgetsyms(_dlHandle);
+		if (ret && _dlHandle) {
+			_dlHandle->discard_symtab();
+		}
 
 		return ret;
-	}
-
-	void unloadPlugin() {
-		DynamicPlugin::unloadPlugin();
-		if (_dlHandle) {
-			if (dlclose(_dlHandle) != 0)
-				warning("Failed unloading plugin '%s' (%s)", _filename.c_str(), dlerror());
-			_dlHandle = 0;
-		}
-	}
 };
 
-
 Plugin* PSPPluginProvider::createPlugin(const Common::FSNode &node) const {
 	return new PSPPlugin(node.getPath());
 }
 
-bool PSPPluginProvider::isPluginFilename(const Common::FSNode &node) const {
-	// Check the plugin suffix
-	Common::String filename = node.getName();
-	fprintf(stderr, "Testing name %s", filename.c_str());
-	if (!filename.hasSuffix(".PLG") && !filename.hasSuffix(".plg")) {
-		fprintf(stderr," fail.\n");
-		return false;
-	}
-
-	fprintf(stderr," success!\n");
-	return true;
-}
-
 #endif // defined(DYNAMIC_MODULES) && defined(__PSP__)
diff --git a/backends/plugins/psp/psp-provider.h b/backends/plugins/psp/psp-provider.h
index d6c44c5a85..c4debc7997 100644
--- a/backends/plugins/psp/psp-provider.h
+++ b/backends/plugins/psp/psp-provider.h
@@ -26,16 +26,12 @@
 #ifndef BACKENDS_PLUGINS_PSP_PSP_PROVIDER_H
 #define BACKENDS_PLUGINS_PSP_PSP_PROVIDER_H
 
-#include "base/plugins.h"
+#include "backends/plugins/elf-provider.h"
 
 #if defined(DYNAMIC_MODULES) && defined(__PSP__)
 
-class PSPPluginProvider : public FilePluginProvider {
-protected:
+class PSPPluginProvider : public ELFPluginProvider {
 	Plugin* createPlugin(const Common::FSNode &node) const;
-
-	bool isPluginFilename(const Common::FSNode &node) const;
-
 };
 
 #endif // defined(DYNAMIC_MODULES) && defined(__PSP__)
diff --git a/backends/plugins/shorts-segment-manager.cpp b/backends/plugins/shorts-segment-manager.cpp
index 25962c504d..2376759919 100644
--- a/backends/plugins/shorts-segment-manager.cpp
+++ b/backends/plugins/shorts-segment-manager.cpp
@@ -23,7 +23,7 @@
  *
  */
 
-#if defined(DYNAMIC_MODULES) //TODO: && defined (MIPS target)
+#if defined(DYNAMIC_MODULES) && defined(MIPS_TARGET)
 
 #include "shorts-segment-manager.h"
 
@@ -86,4 +86,4 @@ void ShortSegmentManager::deleteSegment(ShortSegmentManager::Segment *seg) {
 	delete seg;
 }
 
-#endif /* DYNAMIC_MODULES */
+#endif /* DYNAMIC_MODULES && MIPS_TARGET */