130 lines
3.0 KiB
C
130 lines
3.0 KiB
C
/***************************************************************************
|
|
* _ _ ____ _
|
|
* Project ___| | | | _ \| |
|
|
* / __| | | | |_) | |
|
|
* | (__| |_| | _ <| |___
|
|
* \___|\___/|_| \_\_____|
|
|
*
|
|
* Copyright (C) 1998 - 2011, 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 http://curl.haxx.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.
|
|
*
|
|
***************************************************************************/
|
|
|
|
#include "setup.h"
|
|
|
|
#if defined(USE_THREADS_POSIX)
|
|
# ifdef HAVE_PTHREAD_H
|
|
# include <pthread.h>
|
|
# endif
|
|
#elif defined(USE_THREADS_WIN32)
|
|
# ifdef HAVE_PROCESS_H
|
|
# include <process.h>
|
|
# endif
|
|
#endif
|
|
|
|
#include "curl_threads.h"
|
|
|
|
#define _MPRINTF_REPLACE /* use our functions only */
|
|
#include <curl/mprintf.h>
|
|
|
|
#include "curl_memory.h"
|
|
/* The last #include file should be: */
|
|
#include "memdebug.h"
|
|
|
|
#if defined(USE_THREADS_POSIX)
|
|
|
|
struct curl_actual_call {
|
|
unsigned int (*func)(void *);
|
|
void *arg;
|
|
};
|
|
|
|
static void *curl_thread_create_thunk(void *arg)
|
|
{
|
|
struct curl_actual_call * ac = arg;
|
|
unsigned int (*func)(void *) = ac->func;
|
|
void *real_arg = ac->arg;
|
|
|
|
free(ac);
|
|
|
|
(*func)(real_arg);
|
|
|
|
return 0;
|
|
}
|
|
|
|
curl_thread_t Curl_thread_create(unsigned int (*func) (void*), void *arg)
|
|
{
|
|
curl_thread_t t;
|
|
struct curl_actual_call *ac = malloc(sizeof(struct curl_actual_call));
|
|
if(!ac)
|
|
return curl_thread_t_null;
|
|
|
|
ac->func = func;
|
|
ac->arg = arg;
|
|
|
|
if(pthread_create(&t, NULL, curl_thread_create_thunk, ac) != 0) {
|
|
free(ac);
|
|
return curl_thread_t_null;
|
|
}
|
|
|
|
return t;
|
|
}
|
|
|
|
void Curl_thread_destroy(curl_thread_t hnd)
|
|
{
|
|
if(hnd != curl_thread_t_null)
|
|
pthread_detach(hnd);
|
|
}
|
|
|
|
int Curl_thread_join(curl_thread_t *hnd)
|
|
{
|
|
int ret = (pthread_join(*hnd, NULL) == 0);
|
|
|
|
*hnd = curl_thread_t_null;
|
|
|
|
return ret;
|
|
}
|
|
|
|
#elif defined(USE_THREADS_WIN32)
|
|
|
|
curl_thread_t Curl_thread_create(unsigned int (CURL_STDCALL *func) (void*),
|
|
void *arg)
|
|
{
|
|
#ifdef _WIN32_WCE
|
|
return CreateThread(NULL, 0, func, arg, 0, NULL);
|
|
#else
|
|
curl_thread_t t;
|
|
t = (curl_thread_t)_beginthreadex(NULL, 0, func, arg, 0, NULL);
|
|
if((t == 0) || (t == (curl_thread_t)-1L))
|
|
return curl_thread_t_null;
|
|
return t;
|
|
#endif
|
|
}
|
|
|
|
void Curl_thread_destroy(curl_thread_t hnd)
|
|
{
|
|
CloseHandle(hnd);
|
|
}
|
|
|
|
int Curl_thread_join(curl_thread_t *hnd)
|
|
{
|
|
int ret = (WaitForSingleObject(*hnd, INFINITE) == WAIT_OBJECT_0);
|
|
|
|
Curl_thread_destroy(*hnd);
|
|
|
|
*hnd = curl_thread_t_null;
|
|
|
|
return ret;
|
|
}
|
|
|
|
#endif /* USE_THREADS_* */
|