[0] | 1 | // Copyright (c) 2013 by István Váradi
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| 2 |
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| 3 | // This file is part of XPLRA, a remote-access plugin for X-Plane
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| 4 |
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| 5 | // Redistribution and use in source and binary forms, with or without
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| 6 | // modification, are permitted provided that the following conditions are met:
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| 7 |
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| 8 | // 1. Redistributions of source code must retain the above copyright notice, this
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| 9 | // list of conditions and the following disclaimer.
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| 10 | // 2. Redistributions in binary form must reproduce the above copyright notice,
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| 11 | // this list of conditions and the following disclaimer in the documentation
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| 12 | // and/or other materials provided with the distribution.
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| 13 |
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| 14 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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| 15 | // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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| 16 | // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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| 17 | // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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| 18 | // ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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| 19 | // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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| 20 | // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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| 21 | // ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 22 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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| 23 | // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 24 |
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| 25 | // The views and conclusions contained in the software and documentation are those
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| 26 | // of the authors and should not be interpreted as representing official policies,
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| 27 | // either expressed or implied, of the FreeBSD Project.
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| 28 |
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| 29 | #ifndef XPLRA_LISTENTHREAD_H
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| 30 | #define XPLRA_LISTENTHREAD_H
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| 31 | //------------------------------------------------------------------------------
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| 32 |
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[11] | 33 | #include <hu/varadiistvan/scpl/Thread.h>
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| 34 |
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[2] | 35 | #include "RequestQueue.h"
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| 36 |
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[11] | 37 | #include <hu/varadiistvan/scpl/io/Waiter.h>
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| 38 | #include <hu/varadiistvan/scpl/io/WaitableEvent.h>
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[0] | 39 |
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| 40 | //------------------------------------------------------------------------------
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| 41 |
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| 42 | namespace xplra {
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| 43 |
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| 44 | //------------------------------------------------------------------------------
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| 45 |
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| 46 | /**
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| 47 | * The thread that listens to incoming connections and starts the
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| 48 | * client serving threads.
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| 49 | *
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| 50 | * This is a detached thread, to allow it to quit automatically.
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| 51 | */
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[11] | 52 | class ListenThread : public hu::varadiistvan::scpl::Thread
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[0] | 53 | {
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| 54 | private:
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| 55 | /**
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[36] | 56 | * The version of X-Plane.
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| 57 | */
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| 58 | int xplaneVersion;
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| 59 |
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| 60 | /**
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| 61 | * The version of the XPLM library.
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| 62 | */
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| 63 | int xplmVersion;
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| 64 |
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| 65 | /**
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[0] | 66 | * The waiter used in the thread.
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| 67 | */
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[11] | 68 | hu::varadiistvan::scpl::io::Waiter waiter;
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[0] | 69 |
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| 70 | /**
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| 71 | * The event that can be fired to notify the thread that it should
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| 72 | * quit.
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| 73 | */
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[11] | 74 | hu::varadiistvan::scpl::io::WaitableEvent quitEvent;
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[0] | 75 |
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[2] | 76 | /**
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| 77 | * The queue for the requests.
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| 78 | */
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| 79 | RequestQueue requestQueue;
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| 80 |
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[0] | 81 | public:
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| 82 | /**
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| 83 | * Construct the thread.
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| 84 | */
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[36] | 85 | ListenThread(int xplaneVersion, int xplmVersion);
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| 86 |
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| 87 | /**
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| 88 | * Get the versions
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| 89 | */
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| 90 | void getVersions(int& xplane, int& xplm) const;
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[0] | 91 |
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| 92 | /**
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| 93 | * Notify the thread to quit.
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| 94 | */
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| 95 | void quit();
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| 96 |
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| 97 | /**
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| 98 | * Perform the thread's operation.
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| 99 | */
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| 100 | virtual void run();
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| 101 | };
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| 102 |
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| 103 | //------------------------------------------------------------------------------
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| 104 | // Inline definitions
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| 105 | //------------------------------------------------------------------------------
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| 106 |
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[36] | 107 | inline ListenThread::ListenThread(int xplaneVersion, int xplmVersion) :
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[0] | 108 | Thread(true),
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[36] | 109 | xplaneVersion(xplaneVersion),
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| 110 | xplmVersion(xplmVersion),
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[0] | 111 | quitEvent(&waiter)
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| 112 | {
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| 113 | }
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| 114 |
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| 115 | //------------------------------------------------------------------------------
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| 116 |
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[36] | 117 | inline void ListenThread::getVersions(int& xplane, int& xplm) const
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| 118 | {
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| 119 | xplane = xplaneVersion;
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| 120 | xplm = xplmVersion;
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| 121 | }
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| 122 |
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| 123 | //------------------------------------------------------------------------------
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| 124 |
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[0] | 125 | inline void ListenThread::quit()
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| 126 | {
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[2] | 127 | requestQueue.disable();
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[0] | 128 | quitEvent.fire();
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| 129 | }
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| 130 |
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| 131 | //------------------------------------------------------------------------------
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| 132 |
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| 133 | } /* namespace xplra */
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| 134 |
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| 135 | //------------------------------------------------------------------------------
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| 136 | #endif // XPLRA_LISTENTHREAD_H
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| 137 |
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| 138 | // Local Variables:
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| 139 | // mode: C++
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| 140 | // c-basic-offset: 4
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| 141 | // indent-tabs-mode: nil
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| 142 | // End:
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