99 lines
2.5 KiB
C++
99 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include "Transmitter.hxx"
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#include "IBluetoothSocket.hxx"
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#include <sal/log.hxx>
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using namespace osl; // Sockets etc.
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using namespace sd;
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Transmitter::Transmitter( IBluetoothSocket* aSocket )
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: pStreamSocket( aSocket ),
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mFinishRequested( false )
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{
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}
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void SAL_CALL Transmitter::run()
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{
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osl_setThreadName("bluetooth Transmitter");
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while ( true )
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{
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mProcessingRequired.wait();
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OString aMessage;
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bool isHighPrio = {};
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{
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::osl::MutexGuard aGuard(mMutex);
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if (mFinishRequested) {
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return;
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}
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if (!mHighPriority.empty())
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{
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aMessage = mHighPriority.front();
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mHighPriority.pop();
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isHighPrio = true;
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}
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else if (!mLowPriority.empty())
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{
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aMessage = mLowPriority.front();
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mLowPriority.pop();
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isHighPrio = false;
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}
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}
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SAL_INFO("sdremote.bluetooth", "write " << (isHighPrio ? "high prio" : "normal") << " line '" << aMessage << "'");
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// pStreamSocket is owned by Communicator, which joins this thread
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// before destroying pStreamSocket so it can't die here.
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// Sending is SLOW and blocks!
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pStreamSocket->write( aMessage.getStr(), aMessage.getLength() );
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{
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::osl::MutexGuard aGuard(mMutex);
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if (mLowPriority.empty() && mHighPriority.empty())
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{
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mProcessingRequired.reset();
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}
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}
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}
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}
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void Transmitter::notifyFinished()
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{
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::osl::MutexGuard aGuard( mMutex );
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mFinishRequested = true;
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mProcessingRequired.set();
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}
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Transmitter::~Transmitter()
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{
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}
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void Transmitter::addMessage( const OString& aMessage, const Priority aPriority )
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{
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::osl::MutexGuard aGuard( mMutex );
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switch ( aPriority )
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{
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case PRIORITY_LOW:
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mLowPriority.push( aMessage );
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break;
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case PRIORITY_HIGH:
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mHighPriority.push( aMessage );
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break;
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}
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if ( !mProcessingRequired.check() )
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{
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mProcessingRequired.set();
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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