| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef INCLUDED_BINARYURP_SOURCE_WRITER_HXX |
| #define INCLUDED_BINARYURP_SOURCE_WRITER_HXX |
| |
| #include "sal/config.h" |
| |
| #include <cstddef> |
| #include <deque> |
| #include <vector> |
| |
| #include "boost/noncopyable.hpp" |
| #include "osl/conditn.hxx" |
| #include "osl/mutex.hxx" |
| #include "osl/thread.hxx" |
| #include "rtl/byteseq.hxx" |
| #include "rtl/ref.hxx" |
| #include "rtl/ustring.hxx" |
| #include "sal/types.h" |
| #include "salhelper/simplereferenceobject.hxx" |
| #include "typelib/typedescription.hxx" |
| #include "uno/dispatcher.hxx" |
| |
| #include "binaryany.hxx" |
| #include "marshal.hxx" |
| #include "writerstate.hxx" |
| |
| namespace binaryurp { class Bridge; } |
| |
| namespace binaryurp { |
| |
| class Writer: |
| public osl::Thread, public salhelper::SimpleReferenceObject, |
| private boost::noncopyable |
| { |
| public: |
| static void * operator new(std::size_t size) |
| { return Thread::operator new(size); } |
| |
| static void operator delete(void * pointer) |
| { Thread::operator delete(pointer); } |
| |
| explicit Writer(rtl::Reference< Bridge > const & bridge); |
| |
| // Only called from Bridge::reader_ thread, and only before Bridge::writer_ |
| // thread is unblocked: |
| void sendDirectRequest( |
| rtl::ByteSequence const & tid, rtl::OUString const & oid, |
| com::sun::star::uno::TypeDescription const & type, |
| com::sun::star::uno::TypeDescription const & member, |
| std::vector< BinaryAny > const & inArguments); |
| |
| // Only called from Bridge::reader_ thread, and only before Bridge::writer_ |
| // thread is unblocked: |
| void sendDirectReply( |
| rtl::ByteSequence const & tid, |
| com::sun::star::uno::TypeDescription const & member, |
| bool exception, BinaryAny const & returnValue, |
| std::vector< BinaryAny > const & outArguments); |
| |
| void queueRequest( |
| rtl::ByteSequence const & tid, rtl::OUString const & oid, |
| com::sun::star::uno::TypeDescription const & type, |
| com::sun::star::uno::TypeDescription const & member, |
| std::vector< BinaryAny > const & inArguments); |
| |
| void queueReply( |
| rtl::ByteSequence const & tid, |
| com::sun::star::uno::TypeDescription const & member, bool setter, |
| bool exception, BinaryAny const & returnValue, |
| std::vector< BinaryAny > const & outArguments, |
| bool setCurrentContextMode); |
| |
| void unblock(); |
| |
| void stop(); |
| |
| private: |
| virtual ~Writer(); |
| |
| virtual void SAL_CALL run(); |
| |
| virtual void SAL_CALL onTerminated(); |
| |
| void sendRequest( |
| rtl::ByteSequence const & tid, rtl::OUString const & oid, |
| com::sun::star::uno::TypeDescription const & type, |
| com::sun::star::uno::TypeDescription const & member, |
| std::vector< BinaryAny > const & inArguments, bool currentContextMode, |
| com::sun::star::uno::UnoInterfaceReference const & currentContext); |
| |
| void sendReply( |
| rtl::ByteSequence const & tid, |
| com::sun::star::uno::TypeDescription const & member, bool setter, |
| bool exception, BinaryAny const & returnValue, |
| std::vector< BinaryAny > const & outArguments); |
| |
| void sendMessage(std::vector< unsigned char > const & buffer); |
| |
| struct Item { |
| Item(); |
| |
| // Request: |
| Item( |
| rtl::ByteSequence const & theTid, rtl::OUString const & theOid, |
| com::sun::star::uno::TypeDescription const & theType, |
| com::sun::star::uno::TypeDescription const & theMember, |
| std::vector< BinaryAny > const & inArguments, |
| com::sun::star::uno::UnoInterfaceReference const & |
| theCurrentContext); |
| |
| // Reply: |
| Item( |
| rtl::ByteSequence const & theTid, |
| com::sun::star::uno::TypeDescription const & theMember, |
| bool theSetter, bool theException, BinaryAny const & theReturnValue, |
| std::vector< BinaryAny > const & outArguments, |
| bool theSetCurrentContextMode); |
| |
| bool request; |
| |
| rtl::ByteSequence tid; // request + reply |
| |
| rtl::OUString oid; // request |
| |
| com::sun::star::uno::TypeDescription type; // request |
| |
| com::sun::star::uno::TypeDescription member; // request + reply |
| |
| bool setter; // reply |
| |
| std::vector< BinaryAny > arguments; |
| // request: inArguments; reply: outArguments |
| |
| bool exception; // reply |
| |
| BinaryAny returnValue; // reply |
| |
| com::sun::star::uno::UnoInterfaceReference currentContext; // request |
| |
| bool setCurrentContextMode; // reply |
| }; |
| |
| rtl::Reference< Bridge > bridge_; |
| WriterState state_; |
| Marshal marshal_; |
| com::sun::star::uno::TypeDescription lastType_; |
| rtl::OUString lastOid_; |
| rtl::ByteSequence lastTid_; |
| osl::Condition unblocked_; |
| osl::Condition items_; |
| |
| osl::Mutex mutex_; |
| std::deque< Item > queue_; |
| bool stop_; |
| }; |
| |
| } |
| |
| #endif |