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authorrubidium <rubidium@openttd.org>2009-09-01 10:07:22 +0000
committerrubidium <rubidium@openttd.org>2009-09-01 10:07:22 +0000
commit07d2af338e237889ff453a3a774522b9b0021439 (patch)
tree373ccc2eecf1aa917f24008e4d25535413dc4eb2 /src/thread_pthread.cpp
parent5a3b2f0d02ddb7fedbca29a3e5e68dec28c887af (diff)
downloadopenttd-07d2af338e237889ff453a3a774522b9b0021439.tar.xz
(svn r17339) -Codechange: move thread related files to their own directory (like done for video, music, sound, etc)
Diffstat (limited to 'src/thread_pthread.cpp')
-rw-r--r--src/thread_pthread.cpp124
1 files changed, 0 insertions, 124 deletions
diff --git a/src/thread_pthread.cpp b/src/thread_pthread.cpp
deleted file mode 100644
index 9edfd4e14..000000000
--- a/src/thread_pthread.cpp
+++ /dev/null
@@ -1,124 +0,0 @@
-/* $Id$ */
-
-/*
- * This file is part of OpenTTD.
- * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
- * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/** @file thread_pthread.cpp POSIX pthread implementation of Threads. */
-
-#include "stdafx.h"
-#include "thread.h"
-#include <pthread.h>
-
-/**
- * POSIX pthread version for ThreadObject.
- */
-class ThreadObject_pthread : public ThreadObject {
-private:
- pthread_t thread; ///< System thread identifier.
- OTTDThreadFunc proc; ///< External thread procedure.
- void *param; ///< Parameter for the external thread procedure.
- bool self_destruct; ///< Free ourselves when done?
-
-public:
- /**
- * Create a pthread and start it, calling proc(param).
- */
- ThreadObject_pthread(OTTDThreadFunc proc, void *param, bool self_destruct) :
- thread(0),
- proc(proc),
- param(param),
- self_destruct(self_destruct)
- {
- pthread_create(&this->thread, NULL, &stThreadProc, this);
- }
-
- /* virtual */ bool Exit()
- {
- assert(pthread_self() == this->thread);
- /* For now we terminate by throwing an error, gives much cleaner cleanup */
- throw OTTDThreadExitSignal();
- }
-
- /* virtual */ void Join()
- {
- /* You cannot join yourself */
- assert(pthread_self() != this->thread);
- pthread_join(this->thread, NULL);
- this->thread = 0;
- }
-private:
- /**
- * On thread creation, this function is called, which calls the real startup
- * function. This to get back into the correct instance again.
- */
- static void *stThreadProc(void *thr)
- {
- ((ThreadObject_pthread *)thr)->ThreadProc();
- pthread_exit(NULL);
- }
-
- /**
- * A new thread is created, and this function is called. Call the custom
- * function of the creator of the thread.
- */
- void ThreadProc()
- {
- /* Call the proc of the creator to continue this thread */
- try {
- this->proc(this->param);
- } catch (OTTDThreadExitSignal e) {
- } catch (...) {
- NOT_REACHED();
- }
-
- if (self_destruct) {
- pthread_detach(pthread_self());
- delete this;
- }
- }
-};
-
-/* static */ bool ThreadObject::New(OTTDThreadFunc proc, void *param, ThreadObject **thread)
-{
- ThreadObject *to = new ThreadObject_pthread(proc, param, thread == NULL);
- if (thread != NULL) *thread = to;
- return true;
-}
-
-/**
- * POSIX pthread version of ThreadMutex.
- */
-class ThreadMutex_pthread : public ThreadMutex {
-private:
- pthread_mutex_t mutex;
-
-public:
- ThreadMutex_pthread()
- {
- pthread_mutex_init(&this->mutex, NULL);
- }
-
- /* virtual */ ~ThreadMutex_pthread()
- {
- pthread_mutex_destroy(&this->mutex);
- }
-
- /* virtual */ void BeginCritical()
- {
- pthread_mutex_lock(&this->mutex);
- }
-
- /* virtual */ void EndCritical()
- {
- pthread_mutex_unlock(&this->mutex);
- }
-};
-
-/* static */ ThreadMutex *ThreadMutex::New()
-{
- return new ThreadMutex_pthread();
-}