In process of migrating to ANSI C.

sdl_handmade.h

@@ -1,16 +1,10 @@
 #ifndef SDL_HANDMADE_H
 #define SDL_HANDMADE_H
 
-#include "core.h"
 #include <SDL.h>
 
-#if !defined(BUILD_DEBUG)
-# define BUILD_DEBUG 1
-#endif
-
-#if !defined(BUILD_INTERNAL) // NOTE: Added in by igor.
-# define BUILD_INTERNAL 1
-#endif
+#include "core.h"
+#include "handmade.h"
 
 typedef struct sdl_window_dimension {
     S32 Width;
@@ -18,7 +12,7 @@ typedef struct sdl_window_dimension {
 } sdl_window_dimension;
 
 typedef struct offscreen_buffer {
-    // Pixels are always 32-bit and have the bytes in BGRX (little-endian).
+    /* Pixels are always 32-bit and have the bytes in BGRX (little-endian). */
     SDL_Texture *Texture;
     void *Memory;
     S32 Width;
@@ -35,4 +29,15 @@ typedef struct sdl_sound_output {
     void *Samples;
 } sdl_sound_output;
 
+typedef struct sdl_state {
+    U64 TotalSize;
+    void *GameMmemoryBlock;
+
+    S32 RecordingHandle;
+    S32 InputRecordingIndex;
+
+    S32 PlaybackHandle;
+    S32 InputPlayingIndex;
+} sdl_state;
+
 #endif