100 lines
3.5 KiB
C++
100 lines
3.5 KiB
C++
/*************************************************************************/
|
|
/* thread_posix.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* http://www.godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2015 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/*************************************************************************/
|
|
#include "thread_posix.h"
|
|
|
|
#if defined(UNIX_ENABLED) || defined(PTHREAD_ENABLED)
|
|
|
|
#include "os/memory.h"
|
|
|
|
Thread::ID ThreadPosix::get_ID() const {
|
|
|
|
return id;
|
|
}
|
|
|
|
Thread* ThreadPosix::create_thread_posix() {
|
|
|
|
return memnew( ThreadPosix );
|
|
}
|
|
|
|
void *ThreadPosix::thread_callback(void *userdata) {
|
|
|
|
ThreadPosix *t=reinterpret_cast<ThreadPosix*>(userdata);
|
|
t->callback(t->user);
|
|
t->id=(ID)pthread_self();
|
|
return NULL;
|
|
}
|
|
|
|
Thread* ThreadPosix::create_func_posix(ThreadCreateCallback p_callback,void *p_user,const Settings&) {
|
|
|
|
ThreadPosix *tr= memnew(ThreadPosix);
|
|
tr->callback=p_callback;
|
|
tr->user=p_user;
|
|
pthread_attr_init(&tr->pthread_attr);
|
|
pthread_attr_setdetachstate(&tr->pthread_attr, PTHREAD_CREATE_JOINABLE);
|
|
pthread_attr_setstacksize(&tr->pthread_attr, 256 * 1024);
|
|
|
|
pthread_create(&tr->pthread, &tr->pthread_attr, thread_callback, tr);
|
|
|
|
return tr;
|
|
}
|
|
Thread::ID ThreadPosix::get_thread_ID_func_posix() {
|
|
|
|
return (ID)pthread_self();
|
|
}
|
|
void ThreadPosix::wait_to_finish_func_posix(Thread* p_thread) {
|
|
|
|
ThreadPosix *tp=static_cast<ThreadPosix*>(p_thread);
|
|
ERR_FAIL_COND(!tp);
|
|
ERR_FAIL_COND(tp->pthread==0);
|
|
|
|
pthread_join(tp->pthread,NULL);
|
|
tp->pthread=0;
|
|
}
|
|
|
|
|
|
void ThreadPosix::make_default() {
|
|
|
|
create_func=create_func_posix;
|
|
get_thread_ID_func=get_thread_ID_func_posix;
|
|
wait_to_finish_func=wait_to_finish_func_posix;
|
|
|
|
}
|
|
|
|
ThreadPosix::ThreadPosix() {
|
|
|
|
pthread=0;
|
|
}
|
|
|
|
|
|
ThreadPosix::~ThreadPosix() {
|
|
|
|
}
|
|
|
|
|
|
#endif
|