CLAM-Development  1.4.0
Signal.cxx
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1 /*
2  * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
3  * UNIVERSITAT POMPEU FABRA
4  *
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19  *
20  */
21 
22 #include "Signal.hxx"
23 
24 namespace SigSlot
25 {
28 
30  {
31  }
32 
34  {
35  if ( smFreeIdStack.empty() )
36  return smLastConnectionId++;
37 
38  tConnectionId id = smFreeIdStack.top();
39  smFreeIdStack.pop();
40  return id;
41  }
42 
44  {
45  smFreeIdStack.push( freedConnectionId );
46  }
47 
48 }
49