Fix Windows file I/O

project/src/backend/sdl/SDLSystem.cpp

@@ -4,6 +4,12 @@
 #include <CoreFoundation/CoreFoundation.h>
 #endif
 
+#ifdef HX_WINDOWS
+#include <stdio.h>
+//#include <io.h>
+//#include <fcntl.h>
+#endif
+
 #include <SDL_rwops.h>
 #include <SDL_timer.h>
 
@@ -20,41 +26,84 @@ namespace lime {
 	
 	FILE* FILE_HANDLE::getFile () {
 		
-		if (((SDL_RWops*)handle)->type == SDL_RWOPS_STDFILE) {
+		#ifndef HX_WINDOWS
+		
+		switch (((SDL_RWops*)handle)->type) {
 			
-			return ((SDL_RWops*)handle)->hidden.stdio.fp;
+			case SDL_RWOPS_STDFILE:
+				
+				return ((SDL_RWops*)handle)->hidden.stdio.fp;
 			
-		} else if (((SDL_RWops*)handle)->type == SDL_RWOPS_JNIFILE) {
-			
-			#ifdef ANDROID
-			FILE* file = ::fdopen (((SDL_RWops*)handle)->hidden.androidio.fd, "rb");
-			::fseek (file, ((SDL_RWops*)handle)->hidden.androidio.offset, 0);
-			return file;
-			#endif
+			case SDL_RWOPS_JNIFILE:
+			{
+				#ifdef ANDROID
+				FILE* file = ::fdopen (((SDL_RWops*)handle)->hidden.androidio.fd, "rb");
+				::fseek (file, ((SDL_RWops*)handle)->hidden.androidio.offset, 0);
+				return file;
+				#endif
+			}
+				
+			case SDL_RWOPS_WINFILE:
+			{
+				/*#ifdef HX_WINDOWS
+				printf("SDKFLJDSLFKJ\n");
+				int fd = _open_osfhandle ((intptr_t)((SDL_RWops*)handle)->hidden.windowsio.h, _O_RDONLY);
+				
+				if (fd != -1) {
+					printf("SDKFLJDSLFKJ\n");
+					return ::fdopen (fd, "rb");
+					
+				}
+				#endif*/
+			}
 			
 		}
 		
 		return NULL;
 		
+		#else
+		
+		return (FILE*)handle;
+		
+		#endif
+		
 	}
 	
 	
 	int FILE_HANDLE::getLength () {
 		
+		#ifndef HX_WINDOWS
+		
 		return SDL_RWsize (((SDL_RWops*)handle));
 		
+		#else
+		
+		return 0;
+		
+		#endif
+		
 	}
 	
 	
 	bool FILE_HANDLE::isFile () {
 		
+		#ifndef HX_WINDOWS
+		
 		return ((SDL_RWops*)handle)->type == SDL_RWOPS_STDFILE;
 		
+		#else
+		
+		return true;
+		
+		#endif
+		
 	}
 	
 	
 	int fclose (FILE_HANDLE *stream) {
 		
+		#ifndef HX_WINDOWS
+		
 		if (stream) {
 			
 			return SDL_RWclose ((SDL_RWops*)stream->handle);
@@ -63,11 +112,19 @@ namespace lime {
 		
 		return 0;
 		
+		#else
+		
+		return ::fclose ((FILE*)stream->handle);
+		
+		#endif
+		
 	}
 	
 	
 	FILE_HANDLE *fdopen (int fd, const char *mode) {
 		
+		#ifndef HX_WINDOWS
+		
 		FILE* fp = ::fdopen (fd, mode);
 		SDL_RWops *result = SDL_RWFromFP (fp, SDL_TRUE);
 		
@@ -79,11 +136,27 @@ namespace lime {
 		
 		return NULL;
 		
+		#else
+		
+		FILE* result = ::fdopen (fd, mode);
+		
+		if (result) {
+			
+			return new FILE_HANDLE (result);
+			
+		}
+		
+		return NULL;
+		
+		#endif
+		
 	}
 	
 	
 	FILE_HANDLE *fopen (const char *filename, const char *mode) {
 		
+		#ifndef HX_WINDOWS
+		
 		SDL_RWops *result;
 		
 		#ifdef HX_MACOS
@@ -127,34 +200,80 @@ namespace lime {
 		
 		return NULL;
 		
+		#else
+		
+		FILE* result = ::fopen (filename, mode);
+		
+		if (result) {
+			
+			return new FILE_HANDLE (result);
+			
+		}
+		
+		return NULL;
+		
+		#endif
+		
 	}
 	
 	
 	size_t fread (void *ptr, size_t size, size_t count, FILE_HANDLE *stream) {
 		
+		#ifndef HX_WINDOWS
+		
 		return SDL_RWread (stream ? (SDL_RWops*)stream->handle : NULL, ptr, size, count);
 		
+		#else
+		
+		return ::fread (ptr, size, count, (FILE*)stream->handle);
+		
+		#endif
+		
 	}
 	
 	
 	int fseek (FILE_HANDLE *stream, long int offset, int origin) {
 		
+		#ifndef HX_WINDOWS
+		
 		return SDL_RWseek (stream ? (SDL_RWops*)stream->handle : NULL, offset, origin);
 		
+		#else
+		
+		return ::fseek ((FILE*)stream->handle, offset, origin);
+		
+		#endif
+		
 	}
 	
 	
 	long int ftell (FILE_HANDLE *stream) {
 		
+		#ifndef HX_WINDOWS
+		
 		return SDL_RWtell (stream ? (SDL_RWops*)stream->handle : NULL);
 		
+		#else
+		
+		return ::ftell ((FILE*)stream->handle);
+		
+		#endif
+		
 	}
 	
 	
 	size_t fwrite (const void *ptr, size_t size, size_t count, FILE_HANDLE *stream) {
 		
+		#ifndef HX_WINDOWS
+		
 		return SDL_RWwrite (stream ? (SDL_RWops*)stream->handle : NULL, ptr, size, count);
 		
+		#else
+		
+		return ::fwrite (ptr, size, count, (FILE*)stream->handle);
+		
+		#endif
+		
 	}