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ehouse 2005-03-25 02:59:10 +00:00
parent 02c71850ee
commit 120a3c1773
1 changed files with 64 additions and 0 deletions
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xwords4/relay/mlock.h Normal file
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/* -*-mode: C; fill-column: 78; c-basic-offset: 4; -*- */
/*
* Copyright 2005 by Eric House (fixin@peak.org). All rights reserved.
*
* This program 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; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _MLOCK_H_
#define _MLOCK_H_
#include <pthread.h>
#include "xwrelay_priv.h"
class MutexLock {
public:
MutexLock( pthread_mutex_t* mutex ) {
m_mutex = mutex;
logf( "locking mutex %x", mutex );
pthread_mutex_lock( mutex );
logf( "successfully locked mutex %x", mutex );
}
~MutexLock() {
logf( "UNlocking mutex %x", m_mutex );
pthread_mutex_unlock( m_mutex );
}
private:
pthread_mutex_t* m_mutex;
};
class SocketWriteLock {
public:
SocketWriteLock( int socket ) {
m_socket = socket;
m_mutex = GetWriteMutexForSocket( socket );
logf( "locking mutex %x for socket %d", m_mutex, socket );
pthread_mutex_lock( m_mutex );
logf( "successfully locked mutex %x for socket %d", m_mutex, socket );
}
~SocketWriteLock() {
logf( "UNlocking mutex %x for socket %d", m_mutex, m_socket );
pthread_mutex_unlock( m_mutex );
}
private:
pthread_mutex_t* m_mutex;
int m_socket;
};
#endif