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Diffstat (limited to '')
| -rw-r--r-- | binaryurp/source/writer.hxx | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/binaryurp/source/writer.hxx b/binaryurp/source/writer.hxx new file mode 100644 index 000000000..e2061502a --- /dev/null +++ b/binaryurp/source/writer.hxx @@ -0,0 +1,150 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * 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 . + */ + +#pragma once + +#include <sal/config.h> + +#include <deque> +#include <mutex> +#include <vector> + +#include <osl/conditn.hxx> +#include <rtl/byteseq.hxx> +#include <rtl/ref.hxx> +#include <rtl/ustring.hxx> +#include <salhelper/thread.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 salhelper::Thread +{ +public: + 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, 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, OUString const & oid, + com::sun::star::uno::TypeDescription const & type, + com::sun::star::uno::TypeDescription const & member, + std::vector< BinaryAny >&& inArguments); + + void queueReply( + rtl::ByteSequence const & tid, + com::sun::star::uno::TypeDescription const & member, bool setter, + bool exception, BinaryAny const & returnValue, + std::vector< BinaryAny >&& outArguments, + bool setCurrentContextMode); + + void unblock(); + + void stop(); + +private: + virtual ~Writer() override; + + virtual void execute() override; + + void sendRequest( + rtl::ByteSequence const & tid, 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 theTid, OUString theOid, + com::sun::star::uno::TypeDescription theType, + com::sun::star::uno::TypeDescription theMember, + std::vector< BinaryAny >&& inArguments, + com::sun::star::uno::UnoInterfaceReference theCurrentContext); + + // Reply: + Item( + rtl::ByteSequence theTid, + com::sun::star::uno::TypeDescription theMember, + bool theSetter, bool theException, BinaryAny theReturnValue, + std::vector< BinaryAny >&& outArguments, + bool theSetCurrentContextMode); + + rtl::ByteSequence tid; // request + reply + OUString oid; // request + com::sun::star::uno::TypeDescription type; // request + com::sun::star::uno::TypeDescription member; // request + reply + com::sun::star::uno::UnoInterfaceReference currentContext; // request + BinaryAny returnValue; // reply + std::vector< BinaryAny > arguments; // request: inArguments; reply: outArguments + bool request; + bool setter; // reply + bool exception; // reply + bool setCurrentContextMode; // reply + }; + + rtl::Reference< Bridge > bridge_; + WriterState state_; + Marshal marshal_; + com::sun::star::uno::TypeDescription lastType_; + OUString lastOid_; + rtl::ByteSequence lastTid_; + osl::Condition unblocked_; + osl::Condition items_; + + std::mutex mutex_; + std::deque< Item > queue_; + bool stop_; +}; + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |