91e8d35ab8
Resolve conflicts by taking upstream side when possible and otherwise integrating the changes from both sides. Be carful in CMakeLists.txt where the OPENSSL code block that we modified previously has moved, and preserve our previous modifications in the new location.
137 lines
3.2 KiB
C
137 lines
3.2 KiB
C
/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at http://curl.haxx.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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***************************************************************************/
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#include "curl_setup.h"
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#if defined(USE_THREADS_POSIX)
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# ifdef HAVE_PTHREAD_H
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# include <pthread.h>
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# endif
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#elif defined(USE_THREADS_WIN32)
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# ifdef HAVE_PROCESS_H
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# include <process.h>
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# endif
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#endif
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#include "curl_threads.h"
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#include "curl_memory.h"
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/* The last #include file should be: */
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#include "memdebug.h"
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#if defined(USE_THREADS_POSIX)
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struct curl_actual_call {
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unsigned int (*func)(void *);
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void *arg;
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};
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static void *curl_thread_create_thunk(void *arg)
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{
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struct curl_actual_call * ac = arg;
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unsigned int (*func)(void *) = ac->func;
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void *real_arg = ac->arg;
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free(ac);
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(*func)(real_arg);
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return 0;
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}
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curl_thread_t Curl_thread_create(unsigned int (*func) (void*), void *arg)
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{
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curl_thread_t t = malloc(sizeof(pthread_t));
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struct curl_actual_call *ac = malloc(sizeof(struct curl_actual_call));
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if(!(ac && t))
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goto err;
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ac->func = func;
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ac->arg = arg;
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if(pthread_create(t, NULL, curl_thread_create_thunk, ac) != 0)
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goto err;
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return t;
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err:
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free(t);
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free(ac);
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return curl_thread_t_null;
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}
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void Curl_thread_destroy(curl_thread_t hnd)
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{
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if(hnd != curl_thread_t_null) {
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pthread_detach(*hnd);
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free(hnd);
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}
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}
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int Curl_thread_join(curl_thread_t *hnd)
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{
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int ret = (pthread_join(**hnd, NULL) == 0);
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free(*hnd);
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*hnd = curl_thread_t_null;
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return ret;
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}
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#elif defined(USE_THREADS_WIN32)
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curl_thread_t Curl_thread_create(unsigned int (CURL_STDCALL *func) (void*),
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void *arg)
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{
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#ifdef _WIN32_WCE
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return CreateThread(NULL, 0, func, arg, 0, NULL);
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#else
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curl_thread_t t;
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t = (curl_thread_t)_beginthreadex(NULL, 0, func, arg, 0, NULL);
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if((t == 0) || (t == (curl_thread_t)-1L))
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return curl_thread_t_null;
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return t;
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#endif
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}
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void Curl_thread_destroy(curl_thread_t hnd)
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{
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CloseHandle(hnd);
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}
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int Curl_thread_join(curl_thread_t *hnd)
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{
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#if !defined(_WIN32_WINNT) || !defined(_WIN32_WINNT_VISTA) || \
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(_WIN32_WINNT < _WIN32_WINNT_VISTA)
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int ret = (WaitForSingleObject(*hnd, INFINITE) == WAIT_OBJECT_0);
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#else
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int ret = (WaitForSingleObjectEx(*hnd, INFINITE, FALSE) == WAIT_OBJECT_0);
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#endif
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Curl_thread_destroy(*hnd);
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*hnd = curl_thread_t_null;
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return ret;
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}
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#endif /* USE_THREADS_* */
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