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/* -*- 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,
css::uno::TypeDescription const & type,
css::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,
css::uno::TypeDescription const & member,
bool exception, BinaryAny const & returnValue,
std::vector< BinaryAny > const & outArguments);
void queueRequest(
rtl::ByteSequence const & tid, OUString const & oid,
css::uno::TypeDescription const & type,
css::uno::TypeDescription const & member,
std::vector< BinaryAny >&& inArguments);
void queueReply(
rtl::ByteSequence const & tid,
css::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,
css::uno::TypeDescription const & type,
css::uno::TypeDescription const & member,
std::vector< BinaryAny > const & inArguments, bool currentContextMode,
css::uno::UnoInterfaceReference const & currentContext);
void sendReply(
rtl::ByteSequence const & tid,
css::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,
css::uno::TypeDescription theType,
css::uno::TypeDescription theMember,
std::vector< BinaryAny >&& inArguments,
css::uno::UnoInterfaceReference theCurrentContext);
// Reply:
Item(
rtl::ByteSequence theTid,
css::uno::TypeDescription theMember,
bool theSetter, bool theException, BinaryAny theReturnValue,
std::vector< BinaryAny >&& outArguments,
bool theSetCurrentContextMode);
rtl::ByteSequence tid; // request + reply
OUString oid; // request
css::uno::TypeDescription type; // request
css::uno::TypeDescription member; // request + reply
css::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_;
css::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: */
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