mirror of
https://github.com/wolfpld/tracy.git
synced 2024-11-10 02:31:48 +00:00
151 lines
5.1 KiB
C
151 lines
5.1 KiB
C
/**
|
|
* Copyright (c) 2016 Tino Reichardt
|
|
* All rights reserved.
|
|
*
|
|
* You can contact the author at:
|
|
* - zstdmt source repository: https://github.com/mcmilk/zstdmt
|
|
*
|
|
* 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 may select, at your option, one of the above-listed licenses.
|
|
*/
|
|
|
|
#ifndef THREADING_H_938743
|
|
#define THREADING_H_938743
|
|
|
|
#include "debug.h"
|
|
|
|
#if defined (__cplusplus)
|
|
extern "C" {
|
|
#endif
|
|
|
|
#if defined(ZSTD_MULTITHREAD) && defined(_WIN32)
|
|
|
|
/**
|
|
* Windows minimalist Pthread Wrapper
|
|
*/
|
|
#ifdef WINVER
|
|
# undef WINVER
|
|
#endif
|
|
#define WINVER 0x0600
|
|
|
|
#ifdef _WIN32_WINNT
|
|
# undef _WIN32_WINNT
|
|
#endif
|
|
#define _WIN32_WINNT 0x0600
|
|
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
# define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
|
|
#undef ERROR /* reported already defined on VS 2015 (Rich Geldreich) */
|
|
#include <windows.h>
|
|
#undef ERROR
|
|
#define ERROR(name) ZSTD_ERROR(name)
|
|
|
|
|
|
/* 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 HANDLE 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);
|
|
|
|
/**
|
|
* add here more wrappers as required
|
|
*/
|
|
|
|
|
|
#elif defined(ZSTD_MULTITHREAD) /* posix assumed ; need a better detection method */
|
|
/* === POSIX Systems === */
|
|
# include <pthread.h>
|
|
|
|
#if DEBUGLEVEL < 1
|
|
|
|
#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) pthread_join((a),NULL)
|
|
|
|
#else /* DEBUGLEVEL >= 1 */
|
|
|
|
/* Debug implementation of threading.
|
|
* In this implementation we use pointers for mutexes and condition variables.
|
|
* This way, if we forget to init/destroy them the program will crash or ASAN
|
|
* will report leaks.
|
|
*/
|
|
|
|
#define ZSTD_pthread_mutex_t pthread_mutex_t*
|
|
int ZSTD_pthread_mutex_init(ZSTD_pthread_mutex_t* mutex, pthread_mutexattr_t const* attr);
|
|
int ZSTD_pthread_mutex_destroy(ZSTD_pthread_mutex_t* mutex);
|
|
#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*
|
|
int ZSTD_pthread_cond_init(ZSTD_pthread_cond_t* cond, pthread_condattr_t const* attr);
|
|
int ZSTD_pthread_cond_destroy(ZSTD_pthread_cond_t* cond);
|
|
#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) pthread_join((a),NULL)
|
|
|
|
#endif
|
|
|
|
#else /* ZSTD_MULTITHREAD not defined */
|
|
/* 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 /* ZSTD_MULTITHREAD */
|
|
|
|
#if defined (__cplusplus)
|
|
}
|
|
#endif
|
|
|
|
#endif /* THREADING_H_938743 */
|