xwords/xwords4/relay/devmgr.h
2013-09-05 07:53:47 -07:00

70 lines
2.1 KiB
C

/* -*-mode: C; fill-column: 78; c-basic-offset: 4; -*- */
/*
* Copyright 2013 by Eric House (xwords@eehouse.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.
*
* 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 _DEVMGR_H_
#define _DEVMGR_H_
#include <pthread.h>
#include "xwrelay_priv.h"
#include "addrinfo.h"
#include "strwpf.h"
using namespace std;
class DevMgr {
public:
static DevMgr* Get();
void rememberDevice( DevIDRelay devid, const AddrInfo* addr );
const AddrInfo::AddrUnion* get( DevIDRelay devid );
/* Called from ctrl port */
void printDevices( StrWPF& str,
const vector<DevIDRelay>& devids /* empty means all */ );
int forgetDevices( vector<DevIDRelay>& devids );
void getKnownDevices( vector<DevIDRelay>& devids );
private:
void rememberDevice( DevIDRelay devid, const AddrInfo::AddrUnion* saddr );
/* destructor's never called....
~DevMgr() { pthread_mutex_destroy( &m_mapLock ); }
*/
class UDPAddrRec {
public:
UDPAddrRec( const AddrInfo::AddrUnion* addr, time_t tim ) {
m_addr = *addr; m_added = tim;
}
AddrInfo::AddrUnion m_addr;
time_t m_added;
};
DevMgr() { pthread_mutex_init( &m_mapLock, NULL ); }
void addDevice( map<uint32_t, DevIDRelay>& devs,
map<DevIDRelay,UDPAddrRec>::const_iterator iter );
map<DevIDRelay,UDPAddrRec> m_devAddrMap;
map<AddrInfo::AddrUnion, DevIDRelay> m_addrDevMap;
pthread_mutex_t m_mapLock;
};
#endif