src/thread_os2.cpp
author richk
Wed, 16 Apr 2008 22:34:14 +0000
branchNewGRF_ports
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child 10861 7954a0043e05
permissions -rw-r--r--
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/* $Id$ */
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/** @file thread_os2.cpp OS2 implementation of Threads. */
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#include "stdafx.h"
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#include "thread.h"
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#if 0
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#include "debug.h"
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#include "core/alloc_func.hpp"
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#include <stdlib.h>
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#define INCL_DOS
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#include <os2.h>
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#include <process.h>
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struct OTTDThread {
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	TID thread;
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	OTTDThreadFunc func;
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	void *arg;
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	void *ret;
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};
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static void Proxy(void *arg)
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{
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	OTTDThread *t = (OTTDThread *)arg;
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	t->ret = t->func(t->arg);
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}
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OTTDThread *OTTDCreateThread(OTTDThreadFunc function, void *arg)
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{
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	OTTDThread *t = MallocT<OTTDThread>(1);
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	t->func = function;
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	t->arg  = arg;
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	t->thread = _beginthread(Proxy, NULL, 32768, t);
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	if (t->thread != (TID)-1) {
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		return t;
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	} else {
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		free(t);
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		return NULL;
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	}
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}
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void *OTTDJoinThread(OTTDThread *t)
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{
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	if (t == NULL) return NULL;
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	DosWaitThread(&t->thread, DCWW_WAIT);
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	void *ret = t->ret;
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	free(t);
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	return ret;
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}
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void OTTDExitThread()
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{
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	_endthread();
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}
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#endif
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/* static */ ThreadObject *ThreadObject::New(OTTDThreadFunc proc, void *param)
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{
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	return NULL;
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}
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/* static */ ThreadObject *ThreadObject::AttachCurrent()
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{
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	return NULL;
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}
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/* static */ uint ThreadObject::CurrentId()
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{
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	return -1;
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}
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/* static */ ThreadSemaphore *ThreadSemaphore::New()
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{
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	return NULL;
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}