radare2/libr/include/r_th.h

#ifndef R_TH_H
#define R_TH_H

#include "r_types.h"

#define HAVE_PTHREAD 1

#if __WINDOWS__

#include <windows.h>

#undef HAVE_PTHREAD
#define HAVE_PTHREAD 0
#define R_TH_TID HANDLE
#define R_TH_LOCK_T PCRITICAL_SECTION
//HANDLE

#elif HAVE_PTHREAD
#define __GNU
#include <pthread.h>
#define R_TH_TID pthread_t
#define R_TH_LOCK_T pthread_mutex_t

#else
#error Threading library only supported for ptrace and w32
#endif

#define R_TH_FUNCTION(x) int (*x)(struct r_th_t *)

#ifdef __cplusplus
extern "C" {
#endif

typedef struct r_th_lock_t {
	int refs;
	R_TH_LOCK_T lock;
} RThreadLock;

typedef struct r_th_t {
	R_TH_TID tid;
	RThreadLock *lock;
	R_TH_FUNCTION(fun);
	void *user;    // user pointer
	int running;
	int breaked;   // thread aims to be interruped
	int delay;     // delay the startup of the thread N seconds
	int ready;     // thread is properly setup
} RThread;

typedef struct r_th_pool_t {
	int size;
	RThread **threads;
} RThreadPool;

#ifdef R_API
R_API RThread *r_th_new(R_TH_FUNCTION(fun), void *user, int delay);
R_API int r_th_start(RThread *th, int enable);
R_API int r_th_wait(RThread *th);
R_API int r_th_wait_async(RThread *th);
R_API void r_th_break(RThread *th);
R_API int r_th_wait(RThread *th);
R_API void *r_th_free(RThread *th);

R_API RThreadLock *r_th_lock_new();
R_API int r_th_lock_wait(RThreadLock *th);
R_API int r_th_lock_check(RThreadLock *thl);
R_API int r_th_lock_enter(RThreadLock *thl);
R_API int r_th_lock_leave(RThreadLock *thl);
R_API void *r_th_lock_free(RThreadLock *thl);
#endif

#ifdef __cplusplus
}
#endif

#endif