2 Copyright 2004-2005 Chris Tallon
4 This file is part of VOMP.
6 VOMP is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 VOMP is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with VOMP; if not, write to the Free Software
18 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
23 // Undeclared functions, only for use in this file to start the thread
24 void threadInternalStart(void *arg)
26 // I don't want signals
29 pthread_sigmask(SIG_BLOCK, &sigs, NULL);
31 Thread *t = (Thread *)arg;
32 t->threadInternalStart2();
35 void Thread::threadInternalStart2()
38 this->threadPostStopCleanup();
46 int Thread::threadStart()
48 pthread_cond_init(&threadCond, NULL);
49 pthread_mutex_init(&threadCondMutex, NULL);
52 if (pthread_create(&pthread, NULL, (void*(*)(void*))threadInternalStart, (void *)this) == -1) return 0;
56 void Thread::threadStop()
59 // Signal thread here in case it's waiting
61 pthread_join(pthread, NULL);
64 void Thread::threadCancel()
67 pthread_cancel(pthread);
68 pthread_join(pthread, NULL);
69 this->threadPostStopCleanup(); // thread was cancelled, did not run post-stop above
72 void Thread::threadCheckExit()
74 if (!threadActive) pthread_exit(NULL);
77 char Thread::threadIsActive()
82 void Thread::threadSignal()
84 pthread_mutex_lock(&threadCondMutex);
85 pthread_cond_signal(&threadCond);
86 pthread_mutex_unlock(&threadCondMutex);
89 void Thread::threadSignalNoLock()
91 pthread_cond_signal(&threadCond);
94 void Thread::threadWaitForSignal()
96 pthread_mutex_lock(&threadCondMutex);
97 pthread_cond_wait(&threadCond, &threadCondMutex);
98 pthread_mutex_unlock(&threadCondMutex);
101 void Thread::threadDetach()
103 pthread_detach(pthread);