106 lines
3.4 KiB
C
106 lines
3.4 KiB
C
/*
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ChibiOS/GFX - Copyright (C) 2012, 2013
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Joel Bodenmann aka Tectu <joel@unormal.org>
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This file is part of ChibiOS/GFX.
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ChibiOS/GFX is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/GFX is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file include/gos/win32.h
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* @brief GOS - Operating System Support header file for WIN32.
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*/
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#ifndef _GOS_WIN32_H
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#define _GOS_WIN32_H
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#if GFX_USE_OS_WIN32
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//#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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/**
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* size_t
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* TRUE, FALSE
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* are already defined by Win32
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*/
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typedef __int8 bool_t;
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typedef __int8 int8_t;
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typedef unsigned __int8 uint8_t;
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typedef __int16 int16_t;
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typedef unsigned __int16 uint16_t;
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typedef __int32 int32_t;
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typedef unsigned __int32 uint32_t;
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typedef DWORD delaytime_t;
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typedef DWORD systemticks_t;
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typedef LONG semcount_t;
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#define threadreturn_t DWORD WINAPI
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typedef int threadpriority_t;
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typedef threadreturn_t (*gfxThreadFunction)(void *param);
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#define TIME_IMMEDIATE 0
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#define TIME_INFINITE INFINITE
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#define MAX_SEMAPHORE_COUNT ((semcount_t)(((unsigned long)((semcount_t)(-1))) >> 1))
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#define LOW_PRIORITY THREAD_PRIORITY_BELOW_NORMAL
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#define NORMAL_PRIORITY THREAD_PRIORITY_NORMAL
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#define HIGH_PRIORITY THREAD_PRIORITY_ABOVE_NORMAL
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#define DECLARESTACK(name, sz) uint8_t name[0];
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typedef HANDLE gfxSem;
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typedef HANDLE gfxMutex;
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#define gfxExit() ExitProcess(0)
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#define gfxAlloc(sz) malloc(sz)
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#define gfxFree(ptr) free(ptr)
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#define gfxSleepMilliseconds(ms) Sleep(ms)
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#define gfxYield() Sleep(0)
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#define gfxSystemTicks() GetTickCount()
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#define gfxMillisecondsToTicks(ms) (ms)
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#define gfxMutexInit(pmutex) *(pmutex) = CreateMutex(NULL, FALSE, NULL)
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#define gfxMutexDestory(pmutex) CloseHandle(*(pmutex))
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#define gfxMutexEnter(pmutex) WaitForSingleObject(*(pmutex), INFINITE)
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#define gfxMutexExit(pmutex) ReleaseMutex(*(pmutex))
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#define gfxSemInit(psem, val, limit) *(psem) = CreateSemaphore(NULL, val, limit, NULL)
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#define gfxSemDestory(psem) CloseHandle(*(psem))
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#define gfxSemSignal(psem) ReleaseSemaphore(*(psem), 1, NULL)
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#define gfxSemSignalI(psem) ReleaseSemaphore(*(psem), 1, NULL)
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#define gfxSemCounterI(psem) gfxSemCounter(psem)
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/*===========================================================================*/
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/* Function declarations. */
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/*===========================================================================*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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void gfxHalt(const char *msg);
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void gfxSleepMicroseconds(delaytime_t ms);
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bool_t gfxSemWait(gfxSem *psem, delaytime_t ms);
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semcount_t gfxSemCounter(gfxSem *pSem);
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void gfxSystemLock(void);
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void gfxSystemUnlock(void);
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bool_t gfxCreateThread(void *stackarea, size_t stacksz, threadpriority_t prio, gfxThreadFunction fn, void *param);
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#ifdef __cplusplus
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}
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#endif
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#endif /* GFX_USE_OS_WIN32 */
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#endif /* _GOS_WIN32_H */
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