XRootD
XrdClChannelHandlerList.cc
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1 //------------------------------------------------------------------------------
2 // Copyright (c) 2012 by European Organization for Nuclear Research (CERN)
3 // Author: Lukasz Janyst <ljanyst@cern.ch>
4 //------------------------------------------------------------------------------
5 // XRootD is free software: you can redistribute it and/or modify
6 // it under the terms of the GNU Lesser General Public License as published by
7 // the Free Software Foundation, either version 3 of the License, or
8 // (at your option) any later version.
9 //
10 // XRootD is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 // GNU General Public License for more details.
14 //
15 // You should have received a copy of the GNU Lesser General Public License
16 // along with XRootD. If not, see <http://www.gnu.org/licenses/>.
17 //------------------------------------------------------------------------------
18 
21 
22 namespace XrdCl
23 {
24  //----------------------------------------------------------------------------
25  // Add a channel event handler
26  //----------------------------------------------------------------------------
28  {
29  XrdSysMutexHelper scopedLock( pMutex );
30  pHandlers.push_back( handler );
31  }
32 
33  //----------------------------------------------------------------------------
34  // Remove the channel event handler
35  //----------------------------------------------------------------------------
37  {
38  XrdSysMutexHelper scopedLock( pMutex );
39  std::list<ChannelEventHandler*>::iterator it;
40  for( it = pHandlers.begin(); it != pHandlers.end(); ++it )
41  {
42  if( *it == handler )
43  {
44  pHandlers.erase( it );
45  return;
46  }
47  }
48  }
49 
50  //----------------------------------------------------------------------------
51  // Report an event to the channel event handlers
52  //----------------------------------------------------------------------------
55  Status status )
56  {
57  XrdSysMutexHelper scopedLock( pMutex );
58  std::list<ChannelEventHandler*>::iterator it;
59  for( it = pHandlers.begin(); it != pHandlers.end(); )
60  {
61  bool st = (*it)->OnChannelEvent( event, status );
62  if( !st )
63  it = pHandlers.erase( it );
64  else
65  ++it;
66  }
67  }
68 }
69 
ChannelEvent
Events that may have occurred to the channel.
void RemoveHandler(ChannelEventHandler *handler)
Remove the channel event handler.
void AddHandler(ChannelEventHandler *handler)
Add a channel event handler.
void ReportEvent(ChannelEventHandler::ChannelEvent event, Status status)
Report an event to the channel event handlers.
Procedure execution status.
Definition: XrdClStatus.hh:115