/usr/include/rutil/SelectInterruptor.hxx is in libresiprocate-1.9-dev 1.9.6-1.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | #ifndef RESIP_SelectInterruptor_HXX
#define RESIP_SelectInterruptor_HXX
#include "rutil/AsyncProcessHandler.hxx"
#include "rutil/FdPoll.hxx"
#include "rutil/Socket.hxx"
#if 0
#if defined(WIN32)
#include <Ws2tcpip.h>
#else
#include <netinet/in.h>
#endif
#endif
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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