1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2011 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #ifndef INCLUDED_BINARYURP_SOURCE_WRITER_HXX 29*cdf0e10cSrcweir #define INCLUDED_BINARYURP_SOURCE_WRITER_HXX 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include "sal/config.h" 32*cdf0e10cSrcweir 33*cdf0e10cSrcweir #include <cstddef> 34*cdf0e10cSrcweir #include <deque> 35*cdf0e10cSrcweir #include <vector> 36*cdf0e10cSrcweir 37*cdf0e10cSrcweir #include "boost/noncopyable.hpp" 38*cdf0e10cSrcweir #include "osl/conditn.hxx" 39*cdf0e10cSrcweir #include "osl/mutex.hxx" 40*cdf0e10cSrcweir #include "osl/thread.hxx" 41*cdf0e10cSrcweir #include "rtl/byteseq.hxx" 42*cdf0e10cSrcweir #include "rtl/ref.hxx" 43*cdf0e10cSrcweir #include "rtl/ustring.hxx" 44*cdf0e10cSrcweir #include "sal/types.h" 45*cdf0e10cSrcweir #include "salhelper/simplereferenceobject.hxx" 46*cdf0e10cSrcweir #include "typelib/typedescription.hxx" 47*cdf0e10cSrcweir #include "uno/dispatcher.hxx" 48*cdf0e10cSrcweir 49*cdf0e10cSrcweir #include "binaryany.hxx" 50*cdf0e10cSrcweir #include "marshal.hxx" 51*cdf0e10cSrcweir #include "writerstate.hxx" 52*cdf0e10cSrcweir 53*cdf0e10cSrcweir namespace binaryurp { class Bridge; } 54*cdf0e10cSrcweir 55*cdf0e10cSrcweir namespace binaryurp { 56*cdf0e10cSrcweir 57*cdf0e10cSrcweir class Writer: 58*cdf0e10cSrcweir public osl::Thread, public salhelper::SimpleReferenceObject, 59*cdf0e10cSrcweir private boost::noncopyable 60*cdf0e10cSrcweir { 61*cdf0e10cSrcweir public: 62*cdf0e10cSrcweir static void * operator new(std::size_t size) 63*cdf0e10cSrcweir { return Thread::operator new(size); } 64*cdf0e10cSrcweir 65*cdf0e10cSrcweir static void operator delete(void * pointer) 66*cdf0e10cSrcweir { Thread::operator delete(pointer); } 67*cdf0e10cSrcweir 68*cdf0e10cSrcweir explicit Writer(rtl::Reference< Bridge > const & bridge); 69*cdf0e10cSrcweir 70*cdf0e10cSrcweir // Only called from Bridge::reader_ thread, and only before Bridge::writer_ 71*cdf0e10cSrcweir // thread is unblocked: 72*cdf0e10cSrcweir void sendDirectRequest( 73*cdf0e10cSrcweir rtl::ByteSequence const & tid, rtl::OUString const & oid, 74*cdf0e10cSrcweir com::sun::star::uno::TypeDescription const & type, 75*cdf0e10cSrcweir com::sun::star::uno::TypeDescription const & member, 76*cdf0e10cSrcweir std::vector< BinaryAny > const & inArguments); 77*cdf0e10cSrcweir 78*cdf0e10cSrcweir // Only called from Bridge::reader_ thread, and only before Bridge::writer_ 79*cdf0e10cSrcweir // thread is unblocked: 80*cdf0e10cSrcweir void sendDirectReply( 81*cdf0e10cSrcweir rtl::ByteSequence const & tid, 82*cdf0e10cSrcweir com::sun::star::uno::TypeDescription const & member, 83*cdf0e10cSrcweir bool exception, BinaryAny const & returnValue, 84*cdf0e10cSrcweir std::vector< BinaryAny > const & outArguments); 85*cdf0e10cSrcweir 86*cdf0e10cSrcweir void queueRequest( 87*cdf0e10cSrcweir rtl::ByteSequence const & tid, rtl::OUString const & oid, 88*cdf0e10cSrcweir com::sun::star::uno::TypeDescription const & type, 89*cdf0e10cSrcweir com::sun::star::uno::TypeDescription const & member, 90*cdf0e10cSrcweir std::vector< BinaryAny > const & inArguments); 91*cdf0e10cSrcweir 92*cdf0e10cSrcweir void queueReply( 93*cdf0e10cSrcweir rtl::ByteSequence const & tid, 94*cdf0e10cSrcweir com::sun::star::uno::TypeDescription const & member, bool setter, 95*cdf0e10cSrcweir bool exception, BinaryAny const & returnValue, 96*cdf0e10cSrcweir std::vector< BinaryAny > const & outArguments, 97*cdf0e10cSrcweir bool setCurrentContextMode); 98*cdf0e10cSrcweir 99*cdf0e10cSrcweir void unblock(); 100*cdf0e10cSrcweir 101*cdf0e10cSrcweir void stop(); 102*cdf0e10cSrcweir 103*cdf0e10cSrcweir private: 104*cdf0e10cSrcweir virtual ~Writer(); 105*cdf0e10cSrcweir 106*cdf0e10cSrcweir virtual void SAL_CALL run(); 107*cdf0e10cSrcweir 108*cdf0e10cSrcweir virtual void SAL_CALL onTerminated(); 109*cdf0e10cSrcweir 110*cdf0e10cSrcweir void sendRequest( 111*cdf0e10cSrcweir rtl::ByteSequence const & tid, rtl::OUString const & oid, 112*cdf0e10cSrcweir com::sun::star::uno::TypeDescription const & type, 113*cdf0e10cSrcweir com::sun::star::uno::TypeDescription const & member, 114*cdf0e10cSrcweir std::vector< BinaryAny > const & inArguments, bool currentContextMode, 115*cdf0e10cSrcweir com::sun::star::uno::UnoInterfaceReference const & currentContext); 116*cdf0e10cSrcweir 117*cdf0e10cSrcweir void sendReply( 118*cdf0e10cSrcweir rtl::ByteSequence const & tid, 119*cdf0e10cSrcweir com::sun::star::uno::TypeDescription const & member, bool setter, 120*cdf0e10cSrcweir bool exception, BinaryAny const & returnValue, 121*cdf0e10cSrcweir std::vector< BinaryAny > const & outArguments); 122*cdf0e10cSrcweir 123*cdf0e10cSrcweir void sendMessage(std::vector< unsigned char > const & buffer); 124*cdf0e10cSrcweir 125*cdf0e10cSrcweir struct Item { 126*cdf0e10cSrcweir Item(); 127*cdf0e10cSrcweir 128*cdf0e10cSrcweir // Request: 129*cdf0e10cSrcweir Item( 130*cdf0e10cSrcweir rtl::ByteSequence const & theTid, rtl::OUString const & theOid, 131*cdf0e10cSrcweir com::sun::star::uno::TypeDescription const & theType, 132*cdf0e10cSrcweir com::sun::star::uno::TypeDescription const & theMember, 133*cdf0e10cSrcweir std::vector< BinaryAny > const & inArguments, 134*cdf0e10cSrcweir com::sun::star::uno::UnoInterfaceReference const & 135*cdf0e10cSrcweir theCurrentContext); 136*cdf0e10cSrcweir 137*cdf0e10cSrcweir // Reply: 138*cdf0e10cSrcweir Item( 139*cdf0e10cSrcweir rtl::ByteSequence const & theTid, 140*cdf0e10cSrcweir com::sun::star::uno::TypeDescription const & theMember, 141*cdf0e10cSrcweir bool theSetter, bool theException, BinaryAny const & theReturnValue, 142*cdf0e10cSrcweir std::vector< BinaryAny > const & outArguments, 143*cdf0e10cSrcweir bool theSetCurrentContextMode); 144*cdf0e10cSrcweir 145*cdf0e10cSrcweir bool request; 146*cdf0e10cSrcweir 147*cdf0e10cSrcweir rtl::ByteSequence tid; // request + reply 148*cdf0e10cSrcweir 149*cdf0e10cSrcweir rtl::OUString oid; // request 150*cdf0e10cSrcweir 151*cdf0e10cSrcweir com::sun::star::uno::TypeDescription type; // request 152*cdf0e10cSrcweir 153*cdf0e10cSrcweir com::sun::star::uno::TypeDescription member; // request + reply 154*cdf0e10cSrcweir 155*cdf0e10cSrcweir bool setter; // reply 156*cdf0e10cSrcweir 157*cdf0e10cSrcweir std::vector< BinaryAny > arguments; 158*cdf0e10cSrcweir // request: inArguments; reply: outArguments 159*cdf0e10cSrcweir 160*cdf0e10cSrcweir bool exception; // reply 161*cdf0e10cSrcweir 162*cdf0e10cSrcweir BinaryAny returnValue; // reply 163*cdf0e10cSrcweir 164*cdf0e10cSrcweir com::sun::star::uno::UnoInterfaceReference currentContext; // request 165*cdf0e10cSrcweir 166*cdf0e10cSrcweir bool setCurrentContextMode; // reply 167*cdf0e10cSrcweir }; 168*cdf0e10cSrcweir 169*cdf0e10cSrcweir rtl::Reference< Bridge > bridge_; 170*cdf0e10cSrcweir WriterState state_; 171*cdf0e10cSrcweir Marshal marshal_; 172*cdf0e10cSrcweir com::sun::star::uno::TypeDescription lastType_; 173*cdf0e10cSrcweir rtl::OUString lastOid_; 174*cdf0e10cSrcweir rtl::ByteSequence lastTid_; 175*cdf0e10cSrcweir osl::Condition unblocked_; 176*cdf0e10cSrcweir osl::Condition items_; 177*cdf0e10cSrcweir 178*cdf0e10cSrcweir osl::Mutex mutex_; 179*cdf0e10cSrcweir std::deque< Item > queue_; 180*cdf0e10cSrcweir bool stop_; 181*cdf0e10cSrcweir }; 182*cdf0e10cSrcweir 183*cdf0e10cSrcweir } 184*cdf0e10cSrcweir 185*cdf0e10cSrcweir #endif 186