/usr/include/rutil/SelectInterruptor.hxx is in libresiprocate-1.11-dev 1:1.11.0~beta5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 | #ifndef RESIP_SelectInterruptor_HXX
#define RESIP_SelectInterruptor_HXX
#include "rutil/AsyncProcessHandler.hxx"
#include "rutil/FdPoll.hxx"
#include "rutil/Socket.hxx"
namespace resip
{
/**
Used to 'artificially' interrupt a select call
*/
class SelectInterruptor : public AsyncProcessHandler, public FdPollItemIf
{
public:
SelectInterruptor();
virtual ~SelectInterruptor();
/**
Called by the stack when messages are posted to it.
Calls interrupt.
*/
virtual void handleProcessNotification();
/**
cause the 'artificial' fd to signal
*/
void interrupt();
/**
Used to add the 'artificial' fd to the fdset that
will be responsible for interrupting a subsequent select
call.
*/
void buildFdSet(FdSet& fdset);
/**
cleanup signalled fd
*/
void process(FdSet& fdset);
virtual void processPollEvent(FdPollEventMask mask);
/* Get fd of read-side, for use within PollInterruptor,
* Declared as Socket for easier cross-platform even though pipe fd
* under linux.
*/
Socket getReadSocket() const { return mReadThing; }
protected:
/* Cleanup the read side of the interruptor
* If fdset is provided, it will only try cleaning up if our pipe
* is ready in fdset. If NULL, it will unconditionally try reading.
* This last feature is for use within PollInterruptor.
*/
void processCleanup();
private:
#ifndef WIN32
int mPipe[2];
#else
Socket mSocket;
sockaddr mWakeupAddr;
#endif
// either mPipe[0] or mSocket
Socket mReadThing;
};
}
#endif
/* ====================================================================
* The Vovida Software License, Version 1.0
*
* Copyright (c) 2000 Vovida Networks, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The names "VOCAL", "Vovida Open Communication Application Library",
* and "Vovida Open Communication Application Library (VOCAL)" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact vocal@vovida.org.
*
* 4. Products derived from this software may not be called "VOCAL", nor
* may "VOCAL" appear in their name, without prior written
* permission of Vovida Networks, Inc.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
* NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL VOVIDA
* NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
* IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
* ====================================================================
*
* This software consists of voluntary contributions made by Vovida
* Networks, Inc. and many individuals on behalf of Vovida Networks,
* Inc. For more information on Vovida Networks, Inc., please see
* <http://www.vovida.org/>.
*
* vi: set shiftwidth=3 expandtab:
*/
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