Michaël Lemaire
b46060f3c4
git-svn-id: https://subversion.assembla.com/svn/thunderk/paysages@500 b1fd45b6-86a6-48da-8261-f70d1f35bdcc
89 lines
1.8 KiB
C
89 lines
1.8 KiB
C
#ifndef _PAYSAGES_SYSTEM_H_
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#define _PAYSAGES_SYSTEM_H_
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/* Library dependent features */
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#include "tools/color.h"
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#include <stdlib.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef void* (*ThreadFunction)(void* data);
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typedef Color (*PictureCallbackSavePixel)(void* data, int x, int y);
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typedef void (*PictureCallbackLoadStarted)(void* data, int width, int height);
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typedef void (*PictureCallbackLoadPixel)(void* data, int x, int y, Color col);
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void systemInit();
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int systemGetCoreCount();
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int systemSavePictureFile(const char* filepath, PictureCallbackSavePixel callback_pixel, void* data, int width, int height);
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int systemLoadPictureFile(const char* filepath, PictureCallbackLoadStarted callback_start, PictureCallbackLoadPixel callback_pixel, void* data);
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int systemGetFileSize(const char* path);
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#ifdef HAVE_GLIB
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#include <glib.h>
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typedef GThread Thread;
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static inline Thread* threadCreate(ThreadFunction function, void* data)
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{
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#ifdef GLIB_VERSION_2_32
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return g_thread_new("thread", (GThreadFunc)function, data);
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#else
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GError* error;
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return g_thread_create((GThreadFunc)function, data, 1, &error);
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#endif
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}
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static inline void* threadJoin(Thread* thread)
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{
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return g_thread_join(thread);
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}
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typedef GMutex Mutex;
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static inline Mutex* mutexCreate()
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{
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#ifdef GLIB_VERSION_2_32
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Mutex* mutex = malloc(sizeof(Mutex));
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g_mutex_init(mutex);
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return mutex;
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#else
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return g_mutex_new();
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#endif
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}
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static inline void mutexDestroy(Mutex* mutex)
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{
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#ifdef GLIB_VERSION_2_32
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g_mutex_clear(mutex);
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free(mutex);
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#else
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g_mutex_free(mutex);
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#endif
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}
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static inline void mutexAcquire(Mutex* mutex)
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{
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g_mutex_lock(mutex);
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}
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static inline void mutexRelease(Mutex* mutex)
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{
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g_mutex_unlock(mutex);
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}
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static inline void timeSleepMs(unsigned long ms)
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{
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g_usleep(ms * 1000);
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}
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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