diff options
Diffstat (limited to 'thirdparty/zstd/common/threading.h')
| -rw-r--r-- | thirdparty/zstd/common/threading.h | 84 |
1 files changed, 52 insertions, 32 deletions
diff --git a/thirdparty/zstd/common/threading.h b/thirdparty/zstd/common/threading.h index ab09977a86..197770db27 100644 --- a/thirdparty/zstd/common/threading.h +++ b/thirdparty/zstd/common/threading.h @@ -2,9 +2,9 @@ * Copyright (c) 2016 Tino Reichardt * All rights reserved. * - * This source code is licensed under the BSD-style license found in the - * LICENSE file in the root directory of this source tree. An additional grant - * of patent rights can be found in the PATENTS file in the same directory. + * 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 @@ -37,35 +37,38 @@ extern "C" { # 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 pthread_mutex_t CRITICAL_SECTION -#define pthread_mutex_init(a,b) (InitializeCriticalSection((a)), 0) -#define pthread_mutex_destroy(a) DeleteCriticalSection((a)) -#define pthread_mutex_lock(a) EnterCriticalSection((a)) -#define pthread_mutex_unlock(a) LeaveCriticalSection((a)) +#define ZSTD_pthread_mutex_t CRITICAL_SECTION +#define ZSTD_pthread_mutex_init(a, 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 pthread_cond_t CONDITION_VARIABLE -#define pthread_cond_init(a, b) (InitializeConditionVariable((a)), 0) -#define pthread_cond_destroy(a) /* No delete */ -#define pthread_cond_wait(a, b) SleepConditionVariableCS((a), (b), INFINITE) -#define pthread_cond_signal(a) WakeConditionVariable((a)) -#define pthread_cond_broadcast(a) WakeAllConditionVariable((a)) - -/* pthread_create() and pthread_join() */ +#define ZSTD_pthread_cond_t CONDITION_VARIABLE +#define ZSTD_pthread_cond_init(a, b) (InitializeConditionVariable((a)), 0) +#define ZSTD_pthread_cond_destroy(a) /* No delete */ +#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; -} pthread_t; +} ZSTD_pthread_t; -int pthread_create(pthread_t* thread, const void* unused, +int ZSTD_pthread_create(ZSTD_pthread_t* thread, const void* unused, void* (*start_routine) (void*), void* arg); -#define pthread_join(a, b) _pthread_join(&(a), (b)) -int _pthread_join(pthread_t* thread, void** value_ptr); +int ZSTD_pthread_join(ZSTD_pthread_t thread, void** value_ptr); /** * add here more wrappers as required @@ -76,23 +79,40 @@ int _pthread_join(pthread_t* thread, void** value_ptr); /* === 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 /* ZSTD_MULTITHREAD not defined */ /* No multithreading support */ -#define pthread_mutex_t int /* #define rather than typedef, because sometimes pthread support is implicit, resulting in duplicated symbols */ -#define pthread_mutex_init(a,b) ((void)a, 0) -#define pthread_mutex_destroy(a) -#define pthread_mutex_lock(a) -#define pthread_mutex_unlock(a) +typedef int ZSTD_pthread_mutex_t; +#define ZSTD_pthread_mutex_init(a, b) ((void)a, 0) +#define ZSTD_pthread_mutex_destroy(a) +#define ZSTD_pthread_mutex_lock(a) +#define ZSTD_pthread_mutex_unlock(a) -#define pthread_cond_t int -#define pthread_cond_init(a,b) ((void)a, 0) -#define pthread_cond_destroy(a) -#define pthread_cond_wait(a,b) -#define pthread_cond_signal(a) -#define pthread_cond_broadcast(a) +typedef int ZSTD_pthread_cond_t; +#define ZSTD_pthread_cond_init(a, b) ((void)a, 0) +#define ZSTD_pthread_cond_destroy(a) +#define ZSTD_pthread_cond_wait(a, b) +#define ZSTD_pthread_cond_signal(a) +#define ZSTD_pthread_cond_broadcast(a) -/* do not use pthread_t */ +/* do not use ZSTD_pthread_t */ #endif /* ZSTD_MULTITHREAD */ |