| 1 | // [Licence]
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| 2 | // The Ariba-Underlay Copyright
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| 3 | //
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| 4 | // Copyright (c) 2008-2009, Institute of Telematics, UniversitÀt Karlsruhe (TH)
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| 5 | //
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| 6 | // Institute of Telematics
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| 7 | // UniversitÀt Karlsruhe (TH)
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| 8 | // Zirkel 2, 76128 Karlsruhe
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| 9 | // Germany
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| 10 | //
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| 11 | // Redistribution and use in source and binary forms, with or without
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| 12 | // modification, are permitted provided that the following conditions are
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| 13 | // met:
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| 14 | //
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| 15 | // 1. Redistributions of source code must retain the above copyright
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| 16 | // notice, this list of conditions and the following disclaimer.
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| 17 | // 2. Redistributions in binary form must reproduce the above copyright
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| 18 | // notice, this list of conditions and the following disclaimer in the
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| 19 | // documentation and/or other materials provided with the distribution.
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| 20 | //
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| 21 | // THIS SOFTWARE IS PROVIDED BY THE INSTITUTE OF TELEMATICS ``AS IS'' AND
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| 22 | // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 23 | // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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| 24 | // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ARIBA PROJECT OR
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| 25 | // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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| 26 | // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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| 27 | // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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| 28 | // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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| 29 | // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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| 30 | // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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| 31 | // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 32 | //
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| 33 | // The views and conclusions contained in the software and documentation
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| 34 | // are those of the authors and should not be interpreted as representing
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| 35 | // official policies, either expressed or implied, of the Institute of
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| 36 | // Telematics.
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| 37 | // [Licence]
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| 38 |
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| 39 | #ifndef TCPTRANSPORT_H_
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| 40 | #define TCPTRANSPORT_H_
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| 41 |
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| 42 | // kill protlib logging
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| 43 | #define _NO_LOGGING
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| 44 |
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| 45 | #include "ariba/utility/logging/Logging.h"
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| 46 | #include "ariba/utility/messages.h"
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| 47 | #include "ariba/utility/types/Address.h"
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| 48 | #include "ariba/utility/misc/Helper.h"
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| 49 | #include "ariba/utility/system/SystemEventListener.h"
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| 50 | #include "ariba/utility/system/SystemEvent.h"
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| 51 | #include "ariba/utility/system/SystemEventType.h"
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| 52 | #include "ariba/communication/modules/network/ip/IPv4Locator.h"
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| 53 | #include "ariba/communication/modules/transport/TransportProtocol.h"
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| 54 | #include "ariba/communication/modules/transport/protlib/network_message.h"
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| 55 | #include "ariba/communication/modules/transport/protlib/protlib_types.h"
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| 56 | #include "ariba/communication/modules/transport/protlib/threads.h"
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| 57 | #include "ariba/communication/modules/transport/protlib/tp_over_tcp.h"
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| 58 |
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| 59 | #include "ariba/communication/modules/_namespace.h"
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| 60 | NAMESPACE_BEGIN;
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| 61 |
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| 62 | using namespace protlib;
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| 63 | using ariba::utility::Address;
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| 64 | using ariba::utility::seqnum_t;
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| 65 | using ariba::utility::Message;
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| 66 | using ariba::utility::SystemEventListener;
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| 67 | using ariba::utility::SystemEvent;
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| 68 | using ariba::utility::SystemEventType;
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| 69 | using ariba::communication::IPv4Locator;
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| 70 |
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| 71 | class TCPTransport : public TransportProtocol, public SystemEventListener {
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| 72 |
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| 73 | use_logging_h(TCPTransport);
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| 74 |
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| 75 | private:
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| 76 | port_t port;
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| 77 | volatile bool done;
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| 78 | volatile bool running;
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| 79 | pthread_t tpreceivethread;
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| 80 | ThreadStarter<TPoverTCP, TPoverTCPParam>* tpthread;
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| 81 |
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| 82 | static void* receiverThread( void* ptp );
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| 83 | static bool getMessageLength( NetMsg& m, uint32& clen_bytes );
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| 84 |
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| 85 | public:
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| 86 | TCPTransport( port_t port );
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| 87 | virtual ~TCPTransport();
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| 88 |
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| 89 | /** @see TransportProtocol.h */
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| 90 | virtual void start();
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| 91 |
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| 92 | /** @see TransportProtocol.h */
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| 93 | virtual void stop();
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| 94 |
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| 95 | /** @see TransportProtocol.h */
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| 96 | virtual TransportLocator::prot_t getId();
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| 97 |
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| 98 | /** @see TransportProtocol.h */
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| 99 | virtual const vector<TransportLocator*> getLocators();
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| 100 |
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| 101 | /* @see MessageSender */
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| 102 | virtual seqnum_t sendMessage( const Message* message );
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| 103 |
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| 104 | /** @see TransportProtocol.h */
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| 105 | virtual void terminate(const NetworkLocator* local, const NetworkLocator* remote);
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| 106 |
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| 107 | protected:
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| 108 | virtual void handleSystemEvent( const SystemEvent& event );
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| 109 |
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| 110 | };
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| 111 |
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| 112 | NAMESPACE_END;
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| 113 |
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| 114 | #endif /* TCPTRANSPORT_H_ */
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