forked from qt-creator/qt-creator
Debugger[New CDB]: Get rid of postfix '2' in file names/classes.
This commit is contained in:
Friedemann Kleint
215
src/plugins/debugger/cdb/cdbengine.h
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215
src/plugins/debugger/cdb/cdbengine.h
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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) 2010 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** No Commercial Usage
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**
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: 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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** 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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#ifndef DEBUGGER_CDBENGINE_H
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#define DEBUGGER_CDBENGINE_H
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#include "debuggerengine.h"
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#include <QtCore/QSharedPointer>
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#include <QtCore/QProcess>
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#include <QtCore/QVariant>
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#include <QtCore/QMap>
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#include <QtCore/QTime>
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namespace Debugger {
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namespace Internal {
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class DisassemblerAgent;
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struct CdbBuiltinCommand;
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struct CdbExtensionCommand;
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struct CdbOptions;
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class ByteArrayInputStream;
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class CdbEngine : public Debugger::DebuggerEngine
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{
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Q_OBJECT
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public:
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typedef QSharedPointer<CdbOptions> OptionsPtr;
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enum CommandFlags { QuietCommand = 0x1 };
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// Flag bits for a sequence of commands
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enum CommandSequenceFlags {
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CommandListStack = 0x1,
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CommandListThreads = 0x2,
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CommandListRegisters = 0x4,
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CommandListModules = 0x8
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};
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typedef QSharedPointer<CdbBuiltinCommand> CdbBuiltinCommandPtr;
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typedef QSharedPointer<CdbExtensionCommand> CdbExtensionCommandPtr;
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typedef void (CdbEngine::*BuiltinCommandHandler)(const CdbBuiltinCommandPtr &);
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typedef void (CdbEngine::*ExtensionCommandHandler)(const CdbExtensionCommandPtr &);
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explicit CdbEngine(const DebuggerStartParameters &sp, const OptionsPtr &options);
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virtual ~CdbEngine();
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// Factory function that returns 0 if the debug engine library cannot be found.
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virtual void setToolTipExpression(const QPoint &mousePos, TextEditor::ITextEditor *editor, int cursorPos);
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virtual void setupEngine();
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virtual void setupInferior();
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virtual void runEngine();
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virtual void shutdownInferior();
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virtual void shutdownEngine();
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virtual void detachDebugger();
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virtual void updateWatchData(const WatchData &data,
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const WatchUpdateFlags & flags = WatchUpdateFlags());
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virtual unsigned debuggerCapabilities() const;
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virtual void setRegisterValue(int regnr, const QString &value);
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virtual void executeStep();
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virtual void executeStepOut();
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virtual void executeNext();
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virtual void executeStepI();
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virtual void executeNextI();
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virtual void continueInferior();
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virtual void interruptInferior();
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virtual void executeRunToLine(const QString &fileName, int lineNumber);
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virtual void executeRunToFunction(const QString &functionName);
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virtual void executeJumpToLine(const QString &fileName, int lineNumber);
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virtual void assignValueInDebugger(const WatchData *w, const QString &expr, const QVariant &value);
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virtual void executeDebuggerCommand(const QString &command);
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virtual void activateFrame(int index);
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virtual void selectThread(int index);
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virtual bool stateAcceptsBreakpointChanges() const;
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virtual bool acceptsBreakpoint(BreakpointId id) const;
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virtual void attemptBreakpointSynchronization();
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virtual void fetchDisassembler(DisassemblerAgent *agent);
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virtual void fetchMemory(MemoryAgent *, QObject *, quint64 addr, quint64 length);
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virtual void reloadModules();
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virtual void loadSymbols(const QString &moduleName);
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virtual void loadAllSymbols();
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virtual void requestModuleSymbols(const QString &moduleName);
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virtual void reloadRegisters();
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virtual void reloadSourceFiles();
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virtual void reloadFullStack();
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static QString extensionLibraryName(bool is64Bit);
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private slots:
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void readyReadStandardOut();
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void readyReadStandardError();
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void processError();
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void processFinished();
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void postCommand(const QByteArray &cmd, unsigned flags);
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void postBuiltinCommand(const QByteArray &cmd,
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unsigned flags,
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BuiltinCommandHandler handler,
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unsigned nextCommandFlag = 0,
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const QVariant &cookie = QVariant());
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void postExtensionCommand(const QByteArray &cmd,
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const QByteArray &arguments,
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unsigned flags,
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ExtensionCommandHandler handler,
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unsigned nextCommandFlag = 0,
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const QVariant &cookie = QVariant());
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void postCommandSequence(unsigned mask);
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void operateByInstructionTriggered(bool);
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private:
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enum SpecialStopMode { NoSpecialStop, SpecialStopSynchronizeBreakpoints };
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bool commandsPending() const;
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void handleExtensionMessage(char t, int token, const QByteArray &what, const QByteArray &message);
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bool doSetupEngine(QString *errorMessage);
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void handleSessionAccessible(unsigned long cdbExState);
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void handleSessionInaccessible(unsigned long cdbExState);
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void handleSessionIdle(const QByteArray &message);
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void doInterruptInferior(SpecialStopMode sm);
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void doContinueInferior();
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inline void parseOutputLine(QByteArray line);
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inline bool isCdbProcessRunning() const { return m_process.state() != QProcess::NotRunning; }
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bool canInterruptInferior() const;
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void syncOperateByInstruction(bool operateByInstruction);
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// Builtin commands
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void dummyHandler(const CdbBuiltinCommandPtr &);
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void handleStackTrace(const CdbExtensionCommandPtr &);
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void handleRegisters(const CdbBuiltinCommandPtr &);
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void handleDisassembler(const CdbBuiltinCommandPtr &);
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void handleJumpToLineAddressResolution(const CdbBuiltinCommandPtr &);
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// Extension commands
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void handleThreads(const CdbExtensionCommandPtr &);
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void handlePid(const CdbExtensionCommandPtr &reply);
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void handleLocals(const CdbExtensionCommandPtr &reply);
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void handleExpandLocals(const CdbExtensionCommandPtr &reply);
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void handleRegisters(const CdbExtensionCommandPtr &reply);
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void handleModules(const CdbExtensionCommandPtr &reply);
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void handleMemory(const CdbExtensionCommandPtr &);
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QString normalizeFileName(const QString &f);
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void updateLocalVariable(const QByteArray &iname);
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int elapsedLogTime() const;
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void addLocalsOptions(ByteArrayInputStream &s) const;
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const QByteArray m_creatorExtPrefix;
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const QByteArray m_tokenPrefix;
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const OptionsPtr m_options;
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QProcess m_process;
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QByteArray m_outputBuffer;
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unsigned long m_inferiorPid;
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// Debugger accessible (expecting commands)
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bool m_accessible;
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SpecialStopMode m_specialStopMode;
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int m_nextCommandToken;
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int m_nextBreakpointNumber;
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QList<CdbBuiltinCommandPtr> m_builtinCommandQueue;
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int m_currentBuiltinCommandIndex; // Current command whose output is recorded.
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QList<CdbExtensionCommandPtr> m_extensionCommandQueue;
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QMap<QString, QString> m_normalizedFileCache;
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const QByteArray m_extensionCommandPrefixBA; // Library name used as prefix
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bool m_operateByInstructionPending; // Creator operate by instruction action changed.
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bool m_operateByInstruction;
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bool m_notifyEngineShutdownOnTermination;
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bool m_hasDebuggee;
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QTime m_logTime;
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mutable int m_elapsedLogTime;
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QByteArray m_extensionMessageBuffer;
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bool m_sourceStepInto;
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};
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} // namespace Internal
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} // namespace Debugger
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#endif // DEBUGGER_CDBENGINE_H
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