1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski #ifndef INCLUDED_BINARYURP_SOURCE_WRITER_HXX 25*b1cdbd2cSJim Jagielski #define INCLUDED_BINARYURP_SOURCE_WRITER_HXX 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski #include "sal/config.h" 28*b1cdbd2cSJim Jagielski 29*b1cdbd2cSJim Jagielski #include <cstddef> 30*b1cdbd2cSJim Jagielski #include <deque> 31*b1cdbd2cSJim Jagielski #include <vector> 32*b1cdbd2cSJim Jagielski 33*b1cdbd2cSJim Jagielski #include "boost/noncopyable.hpp" 34*b1cdbd2cSJim Jagielski #include "osl/conditn.hxx" 35*b1cdbd2cSJim Jagielski #include "osl/mutex.hxx" 36*b1cdbd2cSJim Jagielski #include "osl/thread.hxx" 37*b1cdbd2cSJim Jagielski #include "rtl/byteseq.hxx" 38*b1cdbd2cSJim Jagielski #include "rtl/ref.hxx" 39*b1cdbd2cSJim Jagielski #include "rtl/ustring.hxx" 40*b1cdbd2cSJim Jagielski #include "sal/types.h" 41*b1cdbd2cSJim Jagielski #include "salhelper/simplereferenceobject.hxx" 42*b1cdbd2cSJim Jagielski #include "typelib/typedescription.hxx" 43*b1cdbd2cSJim Jagielski #include "uno/dispatcher.hxx" 44*b1cdbd2cSJim Jagielski 45*b1cdbd2cSJim Jagielski #include "binaryany.hxx" 46*b1cdbd2cSJim Jagielski #include "marshal.hxx" 47*b1cdbd2cSJim Jagielski #include "writerstate.hxx" 48*b1cdbd2cSJim Jagielski 49*b1cdbd2cSJim Jagielski namespace binaryurp { class Bridge; } 50*b1cdbd2cSJim Jagielski 51*b1cdbd2cSJim Jagielski namespace binaryurp { 52*b1cdbd2cSJim Jagielski 53*b1cdbd2cSJim Jagielski class Writer: 54*b1cdbd2cSJim Jagielski public osl::Thread, public salhelper::SimpleReferenceObject, 55*b1cdbd2cSJim Jagielski private boost::noncopyable 56*b1cdbd2cSJim Jagielski { 57*b1cdbd2cSJim Jagielski public: operator new(std::size_t size)58*b1cdbd2cSJim Jagielski static void * operator new(std::size_t size) 59*b1cdbd2cSJim Jagielski { return Thread::operator new(size); } 60*b1cdbd2cSJim Jagielski operator delete(void * pointer)61*b1cdbd2cSJim Jagielski static void operator delete(void * pointer) 62*b1cdbd2cSJim Jagielski { Thread::operator delete(pointer); } 63*b1cdbd2cSJim Jagielski 64*b1cdbd2cSJim Jagielski explicit Writer(rtl::Reference< Bridge > const & bridge); 65*b1cdbd2cSJim Jagielski 66*b1cdbd2cSJim Jagielski // Only called from Bridge::reader_ thread, and only before Bridge::writer_ 67*b1cdbd2cSJim Jagielski // thread is unblocked: 68*b1cdbd2cSJim Jagielski void sendDirectRequest( 69*b1cdbd2cSJim Jagielski rtl::ByteSequence const & tid, rtl::OUString const & oid, 70*b1cdbd2cSJim Jagielski com::sun::star::uno::TypeDescription const & type, 71*b1cdbd2cSJim Jagielski com::sun::star::uno::TypeDescription const & member, 72*b1cdbd2cSJim Jagielski std::vector< BinaryAny > const & inArguments); 73*b1cdbd2cSJim Jagielski 74*b1cdbd2cSJim Jagielski // Only called from Bridge::reader_ thread, and only before Bridge::writer_ 75*b1cdbd2cSJim Jagielski // thread is unblocked: 76*b1cdbd2cSJim Jagielski void sendDirectReply( 77*b1cdbd2cSJim Jagielski rtl::ByteSequence const & tid, 78*b1cdbd2cSJim Jagielski com::sun::star::uno::TypeDescription const & member, 79*b1cdbd2cSJim Jagielski bool exception, BinaryAny const & returnValue, 80*b1cdbd2cSJim Jagielski std::vector< BinaryAny > const & outArguments); 81*b1cdbd2cSJim Jagielski 82*b1cdbd2cSJim Jagielski void queueRequest( 83*b1cdbd2cSJim Jagielski rtl::ByteSequence const & tid, rtl::OUString const & oid, 84*b1cdbd2cSJim Jagielski com::sun::star::uno::TypeDescription const & type, 85*b1cdbd2cSJim Jagielski com::sun::star::uno::TypeDescription const & member, 86*b1cdbd2cSJim Jagielski std::vector< BinaryAny > const & inArguments); 87*b1cdbd2cSJim Jagielski 88*b1cdbd2cSJim Jagielski void queueReply( 89*b1cdbd2cSJim Jagielski rtl::ByteSequence const & tid, 90*b1cdbd2cSJim Jagielski com::sun::star::uno::TypeDescription const & member, bool setter, 91*b1cdbd2cSJim Jagielski bool exception, BinaryAny const & returnValue, 92*b1cdbd2cSJim Jagielski std::vector< BinaryAny > const & outArguments, 93*b1cdbd2cSJim Jagielski bool setCurrentContextMode); 94*b1cdbd2cSJim Jagielski 95*b1cdbd2cSJim Jagielski void unblock(); 96*b1cdbd2cSJim Jagielski 97*b1cdbd2cSJim Jagielski void stop(); 98*b1cdbd2cSJim Jagielski 99*b1cdbd2cSJim Jagielski private: 100*b1cdbd2cSJim Jagielski virtual ~Writer(); 101*b1cdbd2cSJim Jagielski 102*b1cdbd2cSJim Jagielski virtual void SAL_CALL run(); 103*b1cdbd2cSJim Jagielski 104*b1cdbd2cSJim Jagielski virtual void SAL_CALL onTerminated(); 105*b1cdbd2cSJim Jagielski 106*b1cdbd2cSJim Jagielski void sendRequest( 107*b1cdbd2cSJim Jagielski rtl::ByteSequence const & tid, rtl::OUString const & oid, 108*b1cdbd2cSJim Jagielski com::sun::star::uno::TypeDescription const & type, 109*b1cdbd2cSJim Jagielski com::sun::star::uno::TypeDescription const & member, 110*b1cdbd2cSJim Jagielski std::vector< BinaryAny > const & inArguments, bool currentContextMode, 111*b1cdbd2cSJim Jagielski com::sun::star::uno::UnoInterfaceReference const & currentContext); 112*b1cdbd2cSJim Jagielski 113*b1cdbd2cSJim Jagielski void sendReply( 114*b1cdbd2cSJim Jagielski rtl::ByteSequence const & tid, 115*b1cdbd2cSJim Jagielski com::sun::star::uno::TypeDescription const & member, bool setter, 116*b1cdbd2cSJim Jagielski bool exception, BinaryAny const & returnValue, 117*b1cdbd2cSJim Jagielski std::vector< BinaryAny > const & outArguments); 118*b1cdbd2cSJim Jagielski 119*b1cdbd2cSJim Jagielski void sendMessage(std::vector< unsigned char > const & buffer); 120*b1cdbd2cSJim Jagielski 121*b1cdbd2cSJim Jagielski struct Item { 122*b1cdbd2cSJim Jagielski Item(); 123*b1cdbd2cSJim Jagielski 124*b1cdbd2cSJim Jagielski // Request: 125*b1cdbd2cSJim Jagielski Item( 126*b1cdbd2cSJim Jagielski rtl::ByteSequence const & theTid, rtl::OUString const & theOid, 127*b1cdbd2cSJim Jagielski com::sun::star::uno::TypeDescription const & theType, 128*b1cdbd2cSJim Jagielski com::sun::star::uno::TypeDescription const & theMember, 129*b1cdbd2cSJim Jagielski std::vector< BinaryAny > const & inArguments, 130*b1cdbd2cSJim Jagielski com::sun::star::uno::UnoInterfaceReference const & 131*b1cdbd2cSJim Jagielski theCurrentContext); 132*b1cdbd2cSJim Jagielski 133*b1cdbd2cSJim Jagielski // Reply: 134*b1cdbd2cSJim Jagielski Item( 135*b1cdbd2cSJim Jagielski rtl::ByteSequence const & theTid, 136*b1cdbd2cSJim Jagielski com::sun::star::uno::TypeDescription const & theMember, 137*b1cdbd2cSJim Jagielski bool theSetter, bool theException, BinaryAny const & theReturnValue, 138*b1cdbd2cSJim Jagielski std::vector< BinaryAny > const & outArguments, 139*b1cdbd2cSJim Jagielski bool theSetCurrentContextMode); 140*b1cdbd2cSJim Jagielski 141*b1cdbd2cSJim Jagielski bool request; 142*b1cdbd2cSJim Jagielski 143*b1cdbd2cSJim Jagielski rtl::ByteSequence tid; // request + reply 144*b1cdbd2cSJim Jagielski 145*b1cdbd2cSJim Jagielski rtl::OUString oid; // request 146*b1cdbd2cSJim Jagielski 147*b1cdbd2cSJim Jagielski com::sun::star::uno::TypeDescription type; // request 148*b1cdbd2cSJim Jagielski 149*b1cdbd2cSJim Jagielski com::sun::star::uno::TypeDescription member; // request + reply 150*b1cdbd2cSJim Jagielski 151*b1cdbd2cSJim Jagielski bool setter; // reply 152*b1cdbd2cSJim Jagielski 153*b1cdbd2cSJim Jagielski std::vector< BinaryAny > arguments; 154*b1cdbd2cSJim Jagielski // request: inArguments; reply: outArguments 155*b1cdbd2cSJim Jagielski 156*b1cdbd2cSJim Jagielski bool exception; // reply 157*b1cdbd2cSJim Jagielski 158*b1cdbd2cSJim Jagielski BinaryAny returnValue; // reply 159*b1cdbd2cSJim Jagielski 160*b1cdbd2cSJim Jagielski com::sun::star::uno::UnoInterfaceReference currentContext; // request 161*b1cdbd2cSJim Jagielski 162*b1cdbd2cSJim Jagielski bool setCurrentContextMode; // reply 163*b1cdbd2cSJim Jagielski }; 164*b1cdbd2cSJim Jagielski 165*b1cdbd2cSJim Jagielski rtl::Reference< Bridge > bridge_; 166*b1cdbd2cSJim Jagielski WriterState state_; 167*b1cdbd2cSJim Jagielski Marshal marshal_; 168*b1cdbd2cSJim Jagielski com::sun::star::uno::TypeDescription lastType_; 169*b1cdbd2cSJim Jagielski rtl::OUString lastOid_; 170*b1cdbd2cSJim Jagielski rtl::ByteSequence lastTid_; 171*b1cdbd2cSJim Jagielski osl::Condition unblocked_; 172*b1cdbd2cSJim Jagielski osl::Condition items_; 173*b1cdbd2cSJim Jagielski 174*b1cdbd2cSJim Jagielski osl::Mutex mutex_; 175*b1cdbd2cSJim Jagielski std::deque< Item > queue_; 176*b1cdbd2cSJim Jagielski bool stop_; 177*b1cdbd2cSJim Jagielski }; 178*b1cdbd2cSJim Jagielski 179*b1cdbd2cSJim Jagielski } 180*b1cdbd2cSJim Jagielski 181*b1cdbd2cSJim Jagielski #endif 182