mirror of
https://github.com/mpv-player/mpv
synced 2024-12-27 01:22:30 +00:00
69 lines
2.0 KiB
C
69 lines
2.0 KiB
C
/*
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* This file is part of mpv.
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*
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* mpv is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* mpv 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <errno.h>
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#include "config.h"
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#if HAVE_BSD_THREAD_NAME
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#include <pthread_np.h>
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#endif
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#include "threads.h"
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#include "timer.h"
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int mpthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
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int64_t abstime)
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{
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struct timespec ts = mp_time_us_to_timespec(abstime);
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return pthread_cond_timedwait(cond, mutex, &ts);
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}
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int mpthread_cond_timedwait_rel(pthread_cond_t *cond, pthread_mutex_t *mutex,
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double s)
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{
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return mpthread_cond_timedwait(cond, mutex, mp_add_timeout(mp_time_us(), s));
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}
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int mpthread_mutex_init_recursive(pthread_mutex_t *mutex)
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{
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pthread_mutexattr_t attr;
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pthread_mutexattr_init(&attr);
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pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
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int r = pthread_mutex_init(mutex, &attr);
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pthread_mutexattr_destroy(&attr);
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return r;
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}
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void mpthread_set_name(const char *name)
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{
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char tname[80];
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snprintf(tname, sizeof(tname), "mpv/%s", name);
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#if HAVE_GLIBC_THREAD_NAME
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if (pthread_setname_np(pthread_self(), tname) == ERANGE) {
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tname[15] = '\0'; // glibc-checked kernel limit
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pthread_setname_np(pthread_self(), tname);
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}
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#elif HAVE_BSD_THREAD_NAME
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pthread_set_name_np(pthread_self(), tname);
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#elif HAVE_NETBSD_THREAD_NAME
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pthread_setname_np(pthread_self(), "%s", (void *)tname);
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#elif HAVE_OSX_THREAD_NAME
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pthread_setname_np(tname);
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#endif
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}
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