forked from qt-creator/qt-creator
88 lines
2.6 KiB
C++
88 lines
2.6 KiB
C++
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/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (info@qt.nokia.com)
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**
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**
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** GNU Lesser General Public License Usage
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**
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this file.
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** Please review the following information to ensure the GNU Lesser General
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** Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** Other Usage
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**
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**************************************************************************/
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#include "windebuginterface.h"
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namespace ProjectExplorer {
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namespace Internal {
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WinDebugInterface *WinDebugInterface::m_instance = 0;
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WinDebugInterface *WinDebugInterface::instance()
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{
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return m_instance;
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}
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WinDebugInterface::WinDebugInterface(QObject *parent) :
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QThread(parent)
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{
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m_instance = this;
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start();
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}
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void WinDebugInterface::run()
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{
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HANDLE bufferReadyEvent = CreateEvent(NULL, FALSE, FALSE, L"DBWIN_BUFFER_READY");
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if (!bufferReadyEvent)
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return;
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HANDLE dataReadyEvent = CreateEvent(NULL, FALSE, FALSE, L"DBWIN_DATA_READY");
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if (!dataReadyEvent)
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return;
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HANDLE sharedFile = CreateFileMapping((HANDLE)-1, NULL, PAGE_READWRITE, 0, 4096, L"DBWIN_BUFFER");
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if (!sharedFile)
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return;
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LPVOID sharedMem = MapViewOfFile(sharedFile, FILE_MAP_READ, 0, 0, 512);
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if (!sharedMem)
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return;
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LPSTR message;
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LPDWORD processId;
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message = reinterpret_cast<LPSTR>(sharedMem) + sizeof(DWORD);
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processId = reinterpret_cast<LPDWORD>(sharedMem);
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SetEvent(bufferReadyEvent);
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while (true) {
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DWORD ret = WaitForSingleObject(dataReadyEvent, INFINITE);
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if (ret == WAIT_OBJECT_0) {
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emit debugOutput(*processId, QString::fromLocal8Bit(message));
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SetEvent(bufferReadyEvent);
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}
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}
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}
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} // namespace Internal
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} // namespace ProjectExplorer
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