122 lines
3.3 KiB
C
122 lines
3.3 KiB
C
/*
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* LibNoPoll: A websocket library
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* Copyright (C) 2017 Advanced Software Production Line, S.L.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, write to the Free
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* Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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* 02111-1307 USA
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*
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* You may find a copy of the license under this software is released
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* at COPYING file. This is LGPL software: you are welcome to develop
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* proprietary applications using this library without any royalty or
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* fee but returning back any change, improvement or addition in the
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* form of source code, project image, documentation patches, etc.
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*
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* For commercial support on build Websocket enabled solutions
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* contact us:
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*
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* Postal address:
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* Advanced Software Production Line, S.L.
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* Av. Juan Carlos I, Nº13, 2ºC
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* Alcalá de Henares 28806 Madrid
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* Spain
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*
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* Email address:
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* info@aspl.es - http://www.aspl.es/nopoll
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*/
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#if defined(__NOPOLL_PTHREAD_SUPPORT__)
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/**
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* Needed for extended pthread API for recursive functions.
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*/
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#define _GNU_SOURCE
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#include <nopoll.h>
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#include <pthread.h>
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typedef struct _noPollMutex {
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pthread_mutex_t mutex;
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} noPollMutex;
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noPollPtr __nopoll_regtest_mutex_create(void)
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{
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pthread_mutex_t *mutex;
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pthread_mutexattr_t attr;
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int error;
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mutex = nopoll_new(pthread_mutex_t, 1);
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if (mutex == NULL) {
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printf("ERROR: failed to allocate memory for mutex..\n");
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return NULL;
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}
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/* init the mutex using default values */
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pthread_mutexattr_init(&attr);
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pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_NORMAL);
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error = pthread_mutex_init(mutex, &attr);
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if (error != 0) {
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printf("ERROR: pthread_mutex_init () failed errno=%d %s..\n",
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error, strerror(error));
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} /* end if */
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pthread_mutexattr_destroy(&attr);
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return mutex;
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}
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void __nopoll_regtest_mutex_destroy(noPollPtr _mutex)
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{
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pthread_mutex_t *mutex = _mutex;
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if (mutex == NULL) {
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return;
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}
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pthread_mutex_destroy(mutex);
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nopoll_free(mutex);
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return;
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}
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void __nopoll_regtest_mutex_lock(noPollPtr _mutex)
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{
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pthread_mutex_t *mutex = _mutex;
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if (mutex == NULL) {
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printf("...blocking because NULL mutex received..\n");
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nopoll_sleep(100000000);
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}
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/* lock the mutex */
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if (pthread_mutex_lock(mutex) != 0) {
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/* do some reporting */
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return;
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} /* end if */
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return;
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}
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void __nopoll_regtest_mutex_unlock(noPollPtr _mutex)
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{
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pthread_mutex_t *mutex = _mutex;
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/* unlock mutex */
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if (pthread_mutex_unlock(mutex) != 0) {
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/* do some reporting */
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return;
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} /* end if */
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return;
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}
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#endif
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