IPHONE: Move ObjC code files (.m) to ObjC++ files (.mm).

backends/platform/iphone/iphone_common.h

@@ -50,27 +50,13 @@ enum UIViewSwipeDirection {
 	kUIViewSwipeRight = 8
 };
 
-typedef enum {
+enum GraphicsModes {
 	kGraphicsModeLinear = 0,
 	kGraphicsModeNone = 1
-} GraphicsModes;
-
-#ifdef IPHONE_OFFICIAL
-void iphone_main(int argc, char **argv);
-#endif
-
-// We need this to be able to call functions from/in Objective-C.
-#ifdef  __cplusplus
-extern "C" {
-#endif
-
-// On the C++ side
-#ifndef IPHONE_OFFICIAL
-void iphone_main(int argc, char *argv[]);
-#endif
+};
 
 // On the ObjC side
-void iPhone_setGraphicsMode(int mode);
+void iPhone_setGraphicsMode(GraphicsModes mode);
 void iPhone_updateScreen(int mouseX, int mouseY);
 void iPhone_updateScreenRect(unsigned short *screen, int x1, int y1, int x2, int y2);
 void iPhone_updateOverlayRect(unsigned short *screen, int x1, int y1, int x2, int y2);
@@ -87,8 +73,4 @@ void iPhone_setMouseCursor(unsigned short *buffer, int width, int height, int ho
 
 uint getSizeNextPOT(uint size);
 
-#ifdef __cplusplus
-}
-#endif
-
 #endif

backends/platform/iphone/iphone_video.mm

@@ -83,7 +83,7 @@ int printOglError(const char *file, int line) {
 	return retCode;
 }
 
-void iPhone_setGraphicsMode(int mode) {
+void iPhone_setGraphicsMode(GraphicsModes mode) {
 	_graphicsMode = mode;
 
 	[sharedInstance performSelectorOnMainThread:@selector(setGraphicsMode) withObject:nil waitUntilDone: YES];

backends/platform/iphone/osys_video.cpp

@@ -39,7 +39,7 @@ bool OSystem_IPHONE::setGraphicsMode(int mode) {
 	case kGraphicsModeNone:
 	case kGraphicsModeLinear:
 		_currentGraphicsMode = mode;
-		iPhone_setGraphicsMode(mode);
+		iPhone_setGraphicsMode((GraphicsModes)mode);
 		return true;
 
 	default: