| 1 | #ifndef HEADER_CURL_THREADS_H
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| 2 | #define HEADER_CURL_THREADS_H
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| 3 | /***************************************************************************
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| 4 | * _ _ ____ _
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| 5 | * Project ___| | | | _ \| |
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| 6 | * / __| | | | |_) | |
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| 7 | * | (__| |_| | _ <| |___
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| 8 | * \___|\___/|_| \_\_____|
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| 9 | *
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| 10 | * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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| 11 | *
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| 12 | * This software is licensed as described in the file COPYING, which
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| 13 | * you should have received as part of this distribution. The terms
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| 14 | * are also available at https://curl.se/docs/copyright.html.
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| 15 | *
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| 16 | * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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| 17 | * copies of the Software, and permit persons to whom the Software is
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| 18 | * furnished to do so, under the terms of the COPYING file.
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| 19 | *
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| 20 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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| 21 | * KIND, either express or implied.
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| 22 | *
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| 23 | * SPDX-License-Identifier: curl
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| 24 | *
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| 25 | ***************************************************************************/
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| 26 | #include "curl_setup.h"
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| 27 |
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| 28 | #if defined(USE_THREADS_POSIX)
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| 29 | # define CURL_STDCALL
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| 30 | # define curl_mutex_t pthread_mutex_t
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| 31 | # define curl_thread_t pthread_t *
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| 32 | # define curl_thread_t_null (pthread_t *)0
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| 33 | # define Curl_mutex_init(m) pthread_mutex_init(m, NULL)
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| 34 | # define Curl_mutex_acquire(m) pthread_mutex_lock(m)
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| 35 | # define Curl_mutex_release(m) pthread_mutex_unlock(m)
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| 36 | # define Curl_mutex_destroy(m) pthread_mutex_destroy(m)
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| 37 | #elif defined(USE_THREADS_WIN32)
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| 38 | # define CURL_STDCALL __stdcall
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| 39 | # define curl_mutex_t CRITICAL_SECTION
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| 40 | # define curl_thread_t HANDLE
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| 41 | # define curl_thread_t_null (HANDLE)0
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| 42 | # if !defined(_WIN32_WINNT) || !defined(_WIN32_WINNT_VISTA) || \
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| 43 | (_WIN32_WINNT < _WIN32_WINNT_VISTA)
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| 44 | # define Curl_mutex_init(m) InitializeCriticalSection(m)
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| 45 | # else
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| 46 | # define Curl_mutex_init(m) InitializeCriticalSectionEx(m, 0, 1)
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| 47 | # endif
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| 48 | # define Curl_mutex_acquire(m) EnterCriticalSection(m)
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| 49 | # define Curl_mutex_release(m) LeaveCriticalSection(m)
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| 50 | # define Curl_mutex_destroy(m) DeleteCriticalSection(m)
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| 51 | #endif
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| 52 |
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| 53 | #if defined(USE_THREADS_POSIX) || defined(USE_THREADS_WIN32)
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| 54 |
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| 55 | curl_thread_t Curl_thread_create(
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| 56 | #if defined(_WIN32_WCE) || defined(CURL_WINDOWS_UWP)
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| 57 | DWORD
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| 58 | #else
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| 59 | unsigned int
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| 60 | #endif
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| 61 | (CURL_STDCALL *func) (void *),
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| 62 | void *arg);
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| 63 |
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| 64 | void Curl_thread_destroy(curl_thread_t hnd);
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| 65 |
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| 66 | int Curl_thread_join(curl_thread_t *hnd);
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| 67 |
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| 68 | #endif /* USE_THREADS_POSIX || USE_THREADS_WIN32 */
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| 69 |
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| 70 | #endif /* HEADER_CURL_THREADS_H */
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