hashcat/deps/xxHash/tests/collisions/threading.h

/**
 * Copyright (c) 2016 Tino Reichardt
 * All rights reserved.
 *
 * This source code is licensed under both the BSD-style license (found in the
 * LICENSE file in the root directory of this source tree) and the GPLv2 (found
 * in the COPYING file in the root directory of this source tree).
 *
 * You can contact the author at:
 * - zstdmt source repository: https://github.com/mcmilk/zstdmt
 */

#ifndef THREADING_H_938743
#define THREADING_H_938743

#if defined (__cplusplus)
extern "C" {
#endif

/* ===  Build Macro  === */

#ifndef POOL_MT   // can be defined on command line
#  define POOL_MT 1
#endif


/* ===  Implementation  === */

#if POOL_MT && defined(_WIN32)

/**
 * Define windows version before include
 */
#undef  WINVER
#define WINVER       0x0600

#undef  _WIN32_WINNT
#define _WIN32_WINNT 0x0600

#ifndef WIN32_LEAN_AND_MEAN
#  define WIN32_LEAN_AND_MEAN
#endif

#include <windows.h>
#include <stdio.h>

/* mutex */
#define ZSTD_pthread_mutex_t           CRITICAL_SECTION
#define ZSTD_pthread_mutex_init(a, b)  ((void)(b), InitializeCriticalSection((a)), 0)
#define ZSTD_pthread_mutex_destroy(a)  DeleteCriticalSection((a))
#define ZSTD_pthread_mutex_lock(a)     EnterCriticalSection((a))
#define ZSTD_pthread_mutex_unlock(a)   LeaveCriticalSection((a))

/* condition variable */
#define ZSTD_pthread_cond_t             CONDITION_VARIABLE
#define ZSTD_pthread_cond_init(a, b)    ((void)(b), InitializeConditionVariable((a)), 0)
#define ZSTD_pthread_cond_destroy(a)    ((void)(a))
#define ZSTD_pthread_cond_wait(a, b)    SleepConditionVariableCS((a), (b), INFINITE)
#define ZSTD_pthread_cond_signal(a)     WakeConditionVariable((a))
#define ZSTD_pthread_cond_broadcast(a)  WakeAllConditionVariable((a))

/* ZSTD_pthread_create() and ZSTD_pthread_join() */
typedef struct {
    HANDLE handle;
    void* (*start_routine)(void*);
    void* arg;
} ZSTD_pthread_t;

int ZSTD_pthread_create(ZSTD_pthread_t* thread, const void* unused,
                   void* (*start_routine) (void*), void* arg);

int ZSTD_pthread_join(ZSTD_pthread_t thread, void** value_ptr);

/**
 * add here more wrappers as required
 */


#elif POOL_MT   /* posix assumed ; need a better detection method */
/* ===   POSIX Systems   === */
#  include <pthread.h>

#define ZSTD_pthread_mutex_t            pthread_mutex_t
#define ZSTD_pthread_mutex_init(a, b)   pthread_mutex_init((a), (b))
#define ZSTD_pthread_mutex_destroy(a)   pthread_mutex_destroy((a))
#define ZSTD_pthread_mutex_lock(a)      pthread_mutex_lock((a))
#define ZSTD_pthread_mutex_unlock(a)    pthread_mutex_unlock((a))

#define ZSTD_pthread_cond_t             pthread_cond_t
#define ZSTD_pthread_cond_init(a, b)    pthread_cond_init((a), (b))
#define ZSTD_pthread_cond_destroy(a)    pthread_cond_destroy((a))
#define ZSTD_pthread_cond_wait(a, b)    pthread_cond_wait((a), (b))
#define ZSTD_pthread_cond_signal(a)     pthread_cond_signal((a))
#define ZSTD_pthread_cond_broadcast(a)  pthread_cond_broadcast((a))

#define ZSTD_pthread_t                  pthread_t
#define ZSTD_pthread_create(a, b, c, d) pthread_create((a), (b), (c), (d))
#define ZSTD_pthread_join(a, b)         pthread_join((a),(b))

#else  /* POOL_MT == 0 */
/* No multithreading support */

typedef int ZSTD_pthread_mutex_t;
#define ZSTD_pthread_mutex_init(a, b)   ((void)(a), (void)(b), 0)
#define ZSTD_pthread_mutex_destroy(a)   ((void)(a))
#define ZSTD_pthread_mutex_lock(a)      ((void)(a))
#define ZSTD_pthread_mutex_unlock(a)    ((void)(a))

typedef int ZSTD_pthread_cond_t;
#define ZSTD_pthread_cond_init(a, b)    ((void)(a), (void)(b), 0)
#define ZSTD_pthread_cond_destroy(a)    ((void)(a))
#define ZSTD_pthread_cond_wait(a, b)    ((void)(a), (void)(b))
#define ZSTD_pthread_cond_signal(a)     ((void)(a))
#define ZSTD_pthread_cond_broadcast(a)  ((void)(a))

/* do not use ZSTD_pthread_t */

#endif /* POOL_MT */

#if defined (__cplusplus)
}
#endif

#endif /* THREADING_H_938743 */