root/platform/unix/OSDepUnix.cpp

DEFINITIONS

1. timerThread
2. startIntWriteTimer
3. stopTimer

/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is [Open Source Virtual Machine.].
 *
 * The Initial Developer of the Original Code is
 * Adobe System Incorporated.
 * Portions created by the Initial Developer are Copyright (C) 2004-2006
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Adobe AS3 Team
 *
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 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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#include <stdlib.h>
#include <sys/time.h>

#include "avmplus.h"

namespace avmplus
{

#ifdef DEBUGGER
        struct IntWriteTimerData
        {
                uint32 interval; // in microseconds
                pthread_t thread;
                int *addr;
        };

        void *timerThread(void *arg)
        {
                IntWriteTimerData *data = (IntWriteTimerData*)arg;
                int *addr = data->addr;
                uint32 interval = data->interval;
                while(data->addr)
                {
                        usleep(interval);
                        *addr = 1;
                }
                pthread_exit(NULL);
                return NULL;
        }

        uintptr OSDep::startIntWriteTimer(uint32 millis, int *addr)
        {
                pthread_t p;
                IntWriteTimerData *data = mmfx_new( IntWriteTimerData() );
                data->interval = millis*1000;
                data->addr = addr;
                pthread_create(&p, NULL, timerThread, data);
                data->thread = p;               
                return (uintptr)data;
        }

        void OSDep::stopTimer(uintptr handle)
        {
                IntWriteTimerData *data = (IntWriteTimerData*) handle;
                data->addr = NULL;
                pthread_join(data->thread, NULL);
                mmfx_delete( data );
        }
#endif // DEBUGGER
}