sdl: Fixes for the SDL apps, so they support building simulator on Windows

Change-Id: I277d391482a80e5bf9dd8049cd3b78c5cae7205e

apps/plugins/sdl/include/SDL_config_rockbox.h

@@ -30,6 +30,10 @@
 #include "plugin.h"
 #include "lib/pluginlib_exit.h"
 
+#ifdef _WIN32
+#define __int64 long long
+#endif
+
 #include <setjmp.h>
 #include <stdarg.h>
 #include <stdint.h>

apps/plugins/sdl/include/SDL_platform.h

@@ -30,6 +30,7 @@
 #if defined(ROCKBOX)
 #undef __ROCKBOX__
 #undef __LINUX__ /* maybe sim */
+#undef __WIN32__ /* maybe sim */
 #define __ROCKBOX__ 1
 #else
 #error This SDL supports Rockbox only!

apps/plugins/sdl/progs/duke3d/Engine/src/filesystem.h

@@ -42,6 +42,7 @@ void     setGameDir(char* gameDir);
 
 int32_t  TCkopen4load(const char  *filename, int32_t readfromGRP);
 
+#define filelength rb_filelength
 int32_t  filelength(int32_t fd);
 
 #endif

apps/plugins/sdl/progs/duke3d/Game/src/global.h

@@ -12,6 +12,11 @@
 #include "SDL.h"
 
 #define open rb->open
+#define strlwr duke_strlwr
+#define strupr duke_strupr
+#define itoa duke_itoa
+#define ltoa duke_ltoa
+#define ultoa duke_ultoa
 
 void FixFilePath(char  *filename);
 int FindDistance3D(int ix, int iy, int iz);

apps/plugins/sdl/progs/wolf3d/wl_def.h

@@ -17,6 +17,8 @@
 #define read(a, b, c) rb->read((a), (b), (c))
 #define write(a, b, c) rb->write((a), (b), (c))
 #define close(a) rb->close(a)
+#define itoa wolf3d_itoa
+#define ltoa wolf3d_ltoa
 
 #if !defined O_BINARY
 #	define O_BINARY 0

apps/plugins/sdl/src/video/SDL_video.c

@@ -21,6 +21,8 @@
 */
 #include "SDL_config.h"
 
+#undef WIN32
+
 /* The high-level video driver subsystem */
 
 #include "SDL.h"