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61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
/* -*-mode: C; fill-column: 78; c-basic-offset: 4; -*- */
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/*
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* Copyright 2005 by Eric House (xwords@eehouse.org). All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "permid.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <assert.h>
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#include "mlock.h"
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using namespace std;
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pthread_mutex_t PermID::s_guard = PTHREAD_MUTEX_INITIALIZER;
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string PermID::s_serverName;
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int PermID::s_nextId = 0;
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string PermID::s_startTime;
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string
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PermID::GetNextUniqueID()
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{
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MutexLock ml( &s_guard );
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char buf[64];
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snprintf( buf, sizeof(buf), "%s:%s:%d", s_serverName.c_str(),
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s_startTime.c_str(), ++s_nextId );
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string s(buf);
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return s;
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}
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/* static */ void
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PermID::SetServerName( const char* name )
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{
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s_serverName = name;
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}
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/* static */ void
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PermID::SetStartTime( time_t startTime )
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{
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char buf[16];
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snprintf( buf, sizeof(buf), "%ld", startTime );
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s_startTime = buf;
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logf( XW_LOGINFO, "assigned startTime: %s", s_startTime.c_str() );
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}
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