More GOS module changes

GQUEUE as a seperate module
GOS changes including basic Win32 O/S support

1 files changed, 74 insertions, 0 deletions

diff --git a/include/gos/win32.h b/include/gos/win32.h
index a6f28865..80a1f430 100644
--- a/include/gos/win32.h
+++ b/include/gos/win32.h
@@ -26,6 +26,80 @@
 #define _GOS_WIN32_H
 
 #if GFX_USE_OS_WIN32
+
+//#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+
+/**
+ * size_t
+ * TRUE, FALSE
+ * are already defined by Win32
+ */
+typedef __int8				bool_t;
+typedef __int8				int8_t;
+typedef unsigned __int8		uint8_t;
+typedef __int16				int16_t;
+typedef unsigned __int16	uint16_t;
+typedef __int32				int32_t;
+typedef unsigned __int32	uint32_t;
+typedef DWORD				delaytime_t;
+typedef DWORD				systemticks_t;
+typedef LONG				semcount_t;
+#define threadreturn_t	DWORD WINAPI
+typedef int					threadpriority_t;
+
+typedef threadreturn_t (*gfxThreadFunction)(void *param);
+
+#define TIME_IMMEDIATE				0
+#define TIME_INFINITE				INFINITE
+#define MAX_SEMAPHORE_COUNT			((semcount_t)(((unsigned long)((semcount_t)(-1))) >> 1))
+#define LOW_PRIORITY				THREAD_PRIORITY_BELOW_NORMAL
+#define NORMAL_PRIORITY				THREAD_PRIORITY_NORMAL
+#define HIGH_PRIORITY				THREAD_PRIORITY_ABOVE_NORMAL
+#define DECLARESTACK(name, sz)		uint8_t name[0];
+
+typedef HANDLE gfxSem;
+typedef HANDLE gfxMutex;
+
+#define gfxExit()						ExitProcess(0)
+#define gfxAlloc(sz)					malloc(sz)
+#define gfxFree(ptr)					free(ptr)
+#define gfxSleepMilliseconds(ms)		Sleep(ms)
+#define gfxYield()						Sleep(0)
+#define gfxSystemTicks()				GetTickCount()
+#define gfxMillisecondsToTicks(ms)		(ms)
+#define gfxMutexInit(pmutex)			*(pmutex) = CreateMutex(NULL, FALSE, NULL)
+#define gfxMutexDestory(pmutex)			CloseHandle(*(pmutex))
+#define gfxMutexEnter(pmutex) 			WaitForSingleObject(*(pmutex), INFINITE)
+#define gfxMutexExit(pmutex)			ReleaseMutex(*(pmutex))
+#define gfxSemInit(psem, val, limit)	*(psem) = CreateSemaphore(NULL, val, limit, NULL)
+#define gfxSemDestory(psem)				CloseHandle(*(psem))
+#define gfxSemSignal(psem)				ReleaseSemaphore(*(psem), 1, NULL)
+#define gfxSemSignalI(psem)				ReleaseSemaphore(*(psem), 1, NULL)
+#define gfxSemCounterI(psem)			gfxSemCounter(psem)
+
+/*===========================================================================*/
+/* Function declarations.                                                    */
+/*===========================================================================*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void gfxHalt(const char *msg);
+void gfxSleepMicroseconds(delaytime_t ms);
+bool_t gfxSemWait(gfxSem *psem, delaytime_t ms);
+semcount_t gfxSemCounter(gfxSem *pSem);
+void gfxSystemLock(void);
+void gfxSystemUnlock(void);
+bool_t gfxCreateThread(void *stackarea, size_t stacksz, threadpriority_t prio, gfxThreadFunction fn, void *param);
+
+#ifdef __cplusplus
+}
+#endif
+
+
+
 #endif /* GFX_USE_OS_WIN32 */
 
 #endif /* _GOS_WIN32_H */