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lib/curl_threads.h
83 строки
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Stefan Eissing
api-guard: check lock on session cache
24 июл 2026, 23:57
Не верифицирован
24 июл 2026, 23:57
474ebb5
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#ifndef HEADER_CURL_THREADS_H #define HEADER_CURL_THREADS_H /*************************************************************************** * _ _ ____ _ * Project ___| | | | _ \| | * / __| | | | |_) | | * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms * are also available at https://curl.se/docs/copyright.html. * * You may opt to use, copy, modify, merge, publish, distribute and/or sell * copies of the Software, and permit persons to whom the Software is * furnished to do so, under the terms of the COPYING file. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * * SPDX-License-Identifier: curl * ***************************************************************************/ #include "curl_setup.h" #ifdef USE_MUTEX #ifdef HAVE_THREADS_POSIX # define CURL_THREAD_RETURN_T unsigned int # define CURL_STDCALL # define curl_mutex_t pthread_mutex_t # define curl_thread_t pthread_t * # define curl_thread_id_t pthread_t # define curl_thread_t_null (pthread_t *)0 # define Curl_mutex_init(m) pthread_mutex_init(m, NULL) # define Curl_mutex_acquire(m) pthread_mutex_lock(m) # define Curl_mutex_release(m) pthread_mutex_unlock(m) # define Curl_mutex_destroy(m) pthread_mutex_destroy(m) # define curl_cond_t pthread_cond_t # define Curl_cond_init(c) pthread_cond_init(c, NULL) # define Curl_cond_destroy(c) pthread_cond_destroy(c) #elif defined(_WIN32) # define CURL_THREAD_RETURN_T DWORD # define CURL_STDCALL WINAPI # define curl_mutex_t CRITICAL_SECTION # define curl_thread_t HANDLE # define curl_thread_id_t DWORD # define curl_thread_t_null (HANDLE)0 # define Curl_mutex_init(m) InitializeCriticalSectionEx(m, 0, 1) # define Curl_mutex_acquire(m) EnterCriticalSection(m) # define Curl_mutex_release(m) LeaveCriticalSection(m) # define Curl_mutex_destroy(m) DeleteCriticalSection(m) # define curl_cond_t CONDITION_VARIABLE # define Curl_cond_init(c) InitializeConditionVariable(c) # define Curl_cond_destroy(c) (void)(c) #else #error neither HAVE_THREADS_POSIX nor _WIN32 defined #endif void Curl_cond_signal(curl_cond_t *c); void Curl_cond_wait(curl_cond_t *c, curl_mutex_t *m); /* Returns CURLE_OPERATION_TIMEDOUT on timeout */ CURLcode Curl_cond_timedwait(curl_cond_t *c, curl_mutex_t *m, uint32_t timeout_ms); curl_thread_id_t Curl_thread_get_current_id(void); bool Curl_thread_is_current(curl_thread_id_t tid); #endif /* USE_MUTEX */ #ifdef USE_THREADS curl_thread_t Curl_thread_create( CURL_THREAD_RETURN_T(CURL_STDCALL *func)(void *), void *arg); void Curl_thread_destroy(curl_thread_t *hnd); int Curl_thread_join(curl_thread_t *hnd); #endif /* USE_THREADS */ #endif /* HEADER_CURL_THREADS_H */