ndicapi_thread.h

/*=======================================================================

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/*! \file ndicapi_thread.h
  This file contains the platform-dependent portions of the
  NDICAPI C API for doing thread handling.
*/

#ifndef NDICAPI_THREAD_H
#define NDICAPI_THREAD_H

#include "ndicapiExport.h"

/*=====================================================================*/
/*! \defgroup NDIThread NDI Thread Methods
  These are low-level methods that provide a platform-independent
  multithreading.
*/


#ifdef _WIN32

#include <windows.h>
#include <winbase.h>
#include <sys/timeb.h>

typedef HANDLE NDIThread;
typedef HANDLE NDIMutex;
typedef HANDLE NDIEvent;

#elif defined(unix) || defined(__unix__) || defined(__APPLE__)

#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <errno.h>
#include <pthread.h>

typedef struct
{
  int signalled;
  pthread_cond_t cond;
  pthread_mutex_t mutex;
} pl_cond_and_mutex_t;
typedef pthread_t NDIThread;
typedef pthread_mutex_t* NDIMutex;
typedef pl_cond_and_mutex_t* NDIEvent;

#endif

#ifdef __cplusplus
extern "C" {
#endif

ndicapiExport NDIMutex ndiMutexCreate();
ndicapiExport void ndiMutexDestroy(NDIMutex mutex);
ndicapiExport void ndiMutexLock(NDIMutex mutex);
ndicapiExport void ndiMutexUnlock(NDIMutex mutex);

ndicapiExport NDIEvent ndiEventCreate();
ndicapiExport void ndiEventDestroy(NDIEvent event);
ndicapiExport void ndiEventSignal(NDIEvent event);
ndicapiExport int ndiEventWait(NDIEvent event, int milliseconds);

ndicapiExport NDIThread ndiThreadSplit(void* thread_func(void* userdata), void* userdata);
ndicapiExport void ndiThreadJoin(NDIThread Thread);

#ifdef __cplusplus
}
#endif

#endif