gdbengine.h 18.7 KB
Newer Older
1
/**************************************************************************
con's avatar
con committed
2
3
4
**
** This file is part of Qt Creator
**
hjk's avatar
hjk committed
5
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
con's avatar
con committed
6
**
7
** Contact: Nokia Corporation (qt-info@nokia.com)
con's avatar
con committed
8
**
9
** Commercial Usage
10
**
11
12
13
14
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
15
**
16
** GNU Lesser General Public License Usage
17
**
18
19
20
21
22
23
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
24
**
25
** If you are unsure which license is appropriate for your use, please
hjk's avatar
hjk committed
26
** contact the sales department at http://qt.nokia.com/contact.
con's avatar
con committed
27
**
28
**************************************************************************/
hjk's avatar
hjk committed
29

con's avatar
con committed
30
31
32
#ifndef DEBUGGER_GDBENGINE_H
#define DEBUGGER_GDBENGINE_H

33
#include "idebuggerengine.h"
hjk's avatar
hjk committed
34
#include "debuggermanager.h" // only for StartParameters
35
#include "gdbmi.h"
36
#include "watchutils.h"
37

con's avatar
con committed
38
#include <QtCore/QByteArray>
hjk's avatar
hjk committed
39
#include <QtCore/QFutureInterface>
con's avatar
con committed
40
41
#include <QtCore/QHash>
#include <QtCore/QMap>
42
#include <QtCore/QMultiMap>
con's avatar
con committed
43
44
45
#include <QtCore/QObject>
#include <QtCore/QProcess>
#include <QtCore/QPoint>
hjk's avatar
hjk committed
46
#include <QtCore/QSet>
47
#include <QtCore/QTextCodec>
48
#include <QtCore/QTime>
con's avatar
con committed
49
#include <QtCore/QVariant>
50
#include <QtCore/QSharedPointer>
con's avatar
con committed
51
52

QT_BEGIN_NAMESPACE
53
54
class QMainWindow;
class QMessageBox;
55
class QTimer;
con's avatar
con committed
56
57
58
QT_END_NAMESPACE

namespace Debugger {
59
class DebuggerManager;
con's avatar
con committed
60
61
namespace Internal {

hjk's avatar
hjk committed
62
class AbstractGdbAdapter;
hjk's avatar
hjk committed
63
class GdbResponse;
con's avatar
con committed
64
65
66
class GdbMi;

class BreakpointData;
67
class WatchData;
68
class DisassemblerAgentCookie;
con's avatar
con committed
69

70
71
class AttachGdbAdapter;
class CoreGdbAdapter;
72
73
class PlainGdbAdapter;
class RemoteGdbAdapter;
74
class TrkGdbAdapter;
75

76
enum DebuggingHelperState
con's avatar
con committed
77
{
78
79
80
81
    DebuggingHelperUninitialized,
    DebuggingHelperLoadTried,
    DebuggingHelperAvailable,
    DebuggingHelperUnavailable,
con's avatar
con committed
82
83
};

84

con's avatar
con committed
85
86
87
88
89
class GdbEngine : public IDebuggerEngine
{
    Q_OBJECT

public:
90
91
92
    typedef QMultiMap<QString, int> GdbBinaryToolChainMap;
    typedef QSharedPointer<GdbBinaryToolChainMap> GdbBinaryToolChainMapPtr;

hjk's avatar
hjk committed
93
    explicit GdbEngine(DebuggerManager *manager);
con's avatar
con committed
94
95
96
    ~GdbEngine();

private:
97
    friend class AbstractGdbAdapter;
98
99
    friend class AttachGdbAdapter;
    friend class CoreGdbAdapter;
hjk's avatar
hjk committed
100
    friend class PlainGdbAdapter;
101
    friend class TermGdbAdapter;
102
    friend class RemoteGdbAdapter;
103
    friend class TrkGdbAdapter;
hjk's avatar
hjk committed
104

105
private: ////////// General Interface //////////
con's avatar
con committed
106

107
    virtual void addOptionPages(QList<Core::IOptionsPage*> *opts) const;
con's avatar
con committed
108

109
110
    virtual bool checkConfiguration(int toolChain, QString *errorMessage,
        QString *settingsPage = 0) const;
111
    virtual void startDebugger(const DebuggerStartParametersPtr &sp);
112
    virtual unsigned debuggerCapabilities() const;
113
    virtual void exitDebugger();
114
    virtual void abortDebugger();
115
116
    virtual void detachDebugger();
    virtual void shutdown();
con's avatar
con committed
117

118
    virtual void executeDebuggerCommand(const QString &command);
119
    virtual QString qtNamespace() const { return m_dumperHelper.qtNamespace(); }
con's avatar
con committed
120

121
private: ////////// General State //////////
con's avatar
con committed
122

123
124
125
126
127
    void initializeVariables();
    DebuggerStartMode startMode() const;
    const DebuggerStartParameters &startParameters() const
        { return *m_startParameters; }
    Q_SLOT void setAutoDerefPointers(const QVariant &on);
128

129
    DebuggerStartParametersPtr m_startParameters;
130
    bool m_registerNamesListed;
131

132
private: ////////// Gdb Process Management //////////
133

134
135
    AbstractGdbAdapter *createAdapter(const DebuggerStartParametersPtr &dp);
    void connectAdapter();
136
137
138
    bool startGdb(const QStringList &args = QStringList(),
                  const QString &gdb = QString(),
                  const QString &settingsIdHint = QString());
139
    void startInferiorPhase2();
140

Oswald Buddenhagen's avatar
Oswald Buddenhagen committed
141
142
143
    void handleInferiorShutdown(const GdbResponse &response);
    void handleGdbExit(const GdbResponse &response);

144
private slots:
Oswald Buddenhagen's avatar
Oswald Buddenhagen committed
145
146
    void handleGdbFinished(int, QProcess::ExitStatus status);
    void handleGdbError(QProcess::ProcessError error);
147
148
149
    void readGdbStandardOutput();
    void readGdbStandardError();
    void readDebugeeOutput(const QByteArray &data);
con's avatar
con committed
150

151
    void handleAdapterStarted();
152
153
    void handleAdapterStartFailed(const QString &msg,
        const QString &settingsIdHint = QString());
con's avatar
con committed
154

155
156
    void handleInferiorPrepared();

157
158
159
    void handleInferiorStartFailed(const QString &msg);

    void handleAdapterCrashed(const QString &msg);
con's avatar
con committed
160

161
162
163
164
165
private:
    QTextCodec *m_outputCodec;
    QTextCodec::ConverterState m_outputCodecState;

    QByteArray m_inbuffer;
166
    bool m_busy;
con's avatar
con committed
167

Oswald Buddenhagen's avatar
Oswald Buddenhagen committed
168
    QProcess m_gdbProc;
169
170
171
172
    AbstractGdbAdapter *m_gdbAdapter;

private: ////////// Gdb Command Management //////////

173
    public: // Otherwise the Qt flag macros are unhappy.
174
175
    enum GdbCommandFlag {
        NoFlags = 0,
176
177
178
179
180
181
        // The command needs a stopped inferior.
        NeedsStop = 1, 
        // No need to wait for the reply before continuing inferior.
        Discardable = 2,
        // Trigger watch model rebuild when no such commands are pending anymore.
        RebuildWatchModel = 4,
182
        WatchUpdate = Discardable | RebuildWatchModel,
183
184
185
186
187
188
189
190
191
192
        // We can live without recieving an answer.
        NonCriticalResponse = 8,
        // Callback expects GdbResultRunning instead of GdbResultDone.
        RunRequest = 16,
        // Callback expects GdbResultExit instead of GdbResultDone.
        ExitRequest = 32,
        // Auto-set inferior shutdown related states.
        LosesChild = 64,
        // Trigger breakpoint model rebuild when no such commands are pending anymore.
        RebuildBreakpointModel = 128,
193
194
        // This command needs to be send immediately.
        Immediate = 256,
195
196
    };
    Q_DECLARE_FLAGS(GdbCommandFlags, GdbCommandFlag)
197
    private:
198

hjk's avatar
hjk committed
199
    typedef void (GdbEngine::*GdbCommandCallback)
hjk's avatar
hjk committed
200
        (const GdbResponse &response);
hjk's avatar
hjk committed
201
    typedef void (AbstractGdbAdapter::*AdapterCallback)
hjk's avatar
hjk committed
202
        (const GdbResponse &response);
203
204
205

    struct GdbCommand
    {
hjk's avatar
hjk committed
206
207
208
        GdbCommand()
            : flags(0), callback(0), adapterCallback(0), callbackName(0)
        {}
209
210
211

        int flags;
        GdbCommandCallback callback;
hjk's avatar
hjk committed
212
        AdapterCallback adapterCallback;
213
        const char *callbackName;
214
        QByteArray command;
215
        QVariant cookie;
216
        QTime postTime;
217
218
    };

219
    // Type and cookie are sender-internal data, opaque for the "event
con's avatar
con committed
220
    // queue". resultNeeded == true increments m_pendingResults on
hjk's avatar
hjk committed
221
    // send and decrements on receipt, effectively preventing
con's avatar
con committed
222
    // watch model updates before everything is finished.
hjk's avatar
hjk committed
223
    void flushCommand(const GdbCommand &cmd);
224
    void postCommand(const QByteArray &command,
225
226
227
228
                     GdbCommandFlags flags,
                     GdbCommandCallback callback = 0,
                     const char *callbackName = 0,
                     const QVariant &cookie = QVariant());
229
    void postCommand(const QByteArray &command,
230
231
232
                     GdbCommandCallback callback = 0,
                     const char *callbackName = 0,
                     const QVariant &cookie = QVariant());
233
    void postCommand(const QByteArray &command,
hjk's avatar
hjk committed
234
235
236
                     AdapterCallback callback,
                     const char *callbackName,
                     const QVariant &cookie = QVariant());
237
    void postCommand(const QByteArray &command,
238
239
240
241
                     GdbCommandFlags flags,
                     AdapterCallback callback,
                     const char *callbackName,
                     const QVariant &cookie = QVariant());
hjk's avatar
hjk committed
242
    void postCommandHelper(const GdbCommand &cmd);
243
    void flushQueuedCommands();
244
    Q_SLOT void commandTimeout();
con's avatar
con committed
245
246
    void setTokenBarrier();

247
    QHash<int, GdbCommand> m_cookieForToken;
248
    int commandTimeoutTime() const;
249
    QTimer *m_commandTimer;
con's avatar
con committed
250

251
252
    QByteArray m_pendingConsoleStreamOutput;
    QByteArray m_pendingLogStreamOutput;
253

254
    // This contains the first token number for the current round
255
256
257
    // of evaluation. Responses with older tokens are considers
    // out of date and discarded.
    int m_oldestAcceptableToken;
con's avatar
con committed
258

259
    int m_pendingWatchRequests; // Watch updating commands in flight
260
    int m_pendingBreakpointRequests; // Watch updating commands in flight
hjk's avatar
hjk committed
261

262
    typedef void (GdbEngine::*CommandsDoneCallback)();
263
    // This function is called after all previous responses have been received.
264
    CommandsDoneCallback m_commandsDoneCallback;
hjk's avatar
hjk committed
265

266
    QList<GdbCommand> m_commandsToRunOnTemporaryBreak;
hjk's avatar
hjk committed
267
    int gdbVersion() const { return m_gdbVersion; }
268
269

private: ////////// Gdb Output, State & Capability Handling //////////
hjk's avatar
hjk committed
270

271
    void handleResponse(const QByteArray &buff);
272
    void handleStopResponse(const GdbMi &data);
273
    void handleResultRecord(GdbResponse *response);
hjk's avatar
hjk committed
274
    void handleStop1(const GdbResponse &response);
275
    void handleStop1(const GdbMi &data);
276
277
    StackFrame parseStackFrame(const GdbMi &mi, int level);

hjk's avatar
hjk committed
278
    bool isSynchroneous() const { return hasPython(); }
279
    virtual bool hasPython() const;
280
281
282
    bool supportsThreads() const;

    // Gdb initialization sequence
hjk's avatar
hjk committed
283
    void handleShowVersion(const GdbResponse &response);
284
    void handleHasPython(const GdbResponse &response);
con's avatar
con committed
285

286
    int m_gdbVersion; // 6.8.0 is 60800
287
    int m_gdbBuildVersion; // MAC only?
288
    bool m_isMacGdb;
289
    bool m_hasPython;
hjk's avatar
hjk committed
290

291
private: ////////// Inferior Management //////////
292

293
    // This should be always the last call in a function.
294
    Q_SLOT virtual void attemptBreakpointSynchronization();
295

hjk's avatar
hjk committed
296
297
298
299
300
    virtual void executeStep();
    virtual void executeStepOut();
    virtual void executeNext();
    virtual void executeStepI();
    virtual void executeNextI();
con's avatar
con committed
301

302
303
304
305
    void continueInferiorInternal();
    void autoContinueInferior();
    virtual void continueInferior();
    virtual void interruptInferior();
306
    void interruptInferiorTemporarily();
con's avatar
con committed
307

hjk's avatar
hjk committed
308
309
    virtual void executeRunToLine(const QString &fileName, int lineNumber);
    virtual void executeRunToFunction(const QString &functionName);
310
//    void handleExecRunToFunction(const GdbResponse &response);
hjk's avatar
hjk committed
311
312
    virtual void executeJumpToLine(const QString &fileName, int lineNumber);
    virtual void executeReturn();
con's avatar
con committed
313

hjk's avatar
hjk committed
314
315
316
317
    void handleExecuteContinue(const GdbResponse &response);
    void handleExecuteStep(const GdbResponse &response);
    void handleExecuteNext(const GdbResponse &response);
    void handleExecuteReturn(const GdbResponse &response);
con's avatar
con committed
318

319
320
321
    qint64 inferiorPid() const { return m_manager->inferiorPid(); }
    void handleInferiorPidChanged(qint64 pid) { manager()->notifyInferiorPidChanged(pid); }
    void maybeHandleInferiorPidChanged(const QString &pid);
con's avatar
con committed
322

323
#ifdef Q_OS_LINUX
324
325
    void handleInfoProc(const GdbResponse &response);

326
327
    QByteArray m_entryPoint;
#endif
hjk's avatar
hjk committed
328
    QFutureInterface<void> *m_progress;
329

330
331
332
333
334
335
private: ////////// View & Data Stuff //////////

    virtual void selectThread(int index);
    virtual void activateFrame(int index);

    void gotoLocation(const StackFrame &frame, bool setLocationMarker);
con's avatar
con committed
336
337
338
339

    //
    // Breakpoint specific stuff
    //
hjk's avatar
hjk committed
340
    void handleBreakList(const GdbResponse &response);
con's avatar
con committed
341
    void handleBreakList(const GdbMi &table);
hjk's avatar
hjk committed
342
    void handleBreakIgnore(const GdbResponse &response);
343
    void handleBreakDisable(const GdbResponse &response);
hjk's avatar
hjk committed
344
    void handleBreakInsert1(const GdbResponse &response);
345
    void handleBreakInsert2(const GdbResponse &response);
hjk's avatar
hjk committed
346
347
    void handleBreakCondition(const GdbResponse &response);
    void handleBreakInfo(const GdbResponse &response);
348
    void handleInfoLine(const GdbResponse &response);
con's avatar
con committed
349
350
    void extractDataFromInfoBreak(const QString &output, BreakpointData *data);
    void breakpointDataFromOutput(BreakpointData *data, const GdbMi &bkpt);
351
    QByteArray breakpointLocation(int index);
con's avatar
con committed
352
    void sendInsertBreakpoint(int index);
353
    QString breakLocation(const QString &file) const;
354
    void reloadBreakListInternal();
con's avatar
con committed
355
356
357
358

    //
    // Modules specific stuff
    //
359
360
361
    virtual void loadSymbols(const QString &moduleName);
    virtual void loadAllSymbols();
    virtual QList<Symbol> moduleSymbols(const QString &moduleName);
362
    virtual void reloadModules();
363
    void reloadModulesInternal();
hjk's avatar
hjk committed
364
    void handleModulesList(const GdbResponse &response);
con's avatar
con committed
365

366
    bool m_modulesListOutdated;
con's avatar
con committed
367

368
369
370
371
372
373
374
375
376
    //
    // Snapshot specific stuff
    //
    virtual void makeSnapshot();
    void handleMakeSnapshot(const GdbResponse &response);
    void handleActivateSnapshot(const GdbResponse &response);
    void activateSnapshot(int index);
    void activateSnapshot2();

con's avatar
con committed
377
378
    //
    // Register specific stuff
hjk's avatar
hjk committed
379
    //
380
381
    Q_SLOT virtual void reloadRegisters();
    virtual void setRegisterValue(int nr, const QString &value);
hjk's avatar
hjk committed
382
383
    void handleRegisterListNames(const GdbResponse &response);
    void handleRegisterListValues(const GdbResponse &response);
con's avatar
con committed
384

385
386
387
    //
    // Disassembler specific stuff
    //
388
    virtual void fetchDisassembler(DisassemblerViewAgent *agent);
389
    void fetchDisassemblerByAddress(const DisassemblerAgentCookie &ac,
390
        bool useMixedMode);
391
    void fetchDisassemblerByCli(const DisassemblerAgentCookie &ac,
392
        bool useMixedMode);
393
    void fetchDisassemblerByAddressCli(const DisassemblerAgentCookie &ac);
394
    void handleFetchDisassemblerByCli(const GdbResponse &response);
395
396
397
398
399
    void handleFetchDisassemblerByLine(const GdbResponse &response);
    void handleFetchDisassemblerByAddress1(const GdbResponse &response);
    void handleFetchDisassemblerByAddress0(const GdbResponse &response);
    QString parseDisassembler(const GdbMi &lines);

400
401
    //
    // Source file specific stuff
hjk's avatar
hjk committed
402
    //
403
    virtual void reloadSourceFiles();
404
    void reloadSourceFilesInternal();
405
406
407
    void handleQuerySources(const GdbResponse &response);

    QString fullName(const QString &fileName);
408
409
410
411
412
#ifdef Q_OS_WIN
    QString cleanupFullName(const QString &fileName);
#else
    QString cleanupFullName(const QString &fileName) { return fileName; }
#endif
413
414
415
416

    // awful hack to keep track of used files
    QMap<QString, QString> m_shortToFullName;
    QMap<QString, QString> m_fullToShortName;
con's avatar
con committed
417

418
    void invalidateSourcesList();
419
420
    bool m_sourcesListOutdated;
    bool m_sourcesListUpdating;
421
    bool m_breakListOutdated;
422

con's avatar
con committed
423
424
    //
    // Stack specific stuff
hjk's avatar
hjk committed
425
    //
426
    void updateAll();
427
428
        void updateAllClassic();
        void updateAllPython();
hjk's avatar
hjk committed
429
430
    void handleStackListFrames(const GdbResponse &response);
    void handleStackSelectThread(const GdbResponse &response);
431
    void handleStackSelectFrame(const GdbResponse &response);
hjk's avatar
hjk committed
432
    void handleStackListThreads(const GdbResponse &response);
hjk's avatar
hjk committed
433
    Q_SLOT void reloadStack(bool forceGotoLocation);
434
    Q_SLOT virtual void reloadFullStack();
435
    int currentFrame() const;
con's avatar
con committed
436

437
438
    QList<GdbMi> m_currentFunctionArgs;
    QString m_currentFrame;
con's avatar
con committed
439
440

    //
441
    // Watch specific stuff
hjk's avatar
hjk committed
442
    //
hjk's avatar
hjk committed
443
444
    virtual void setToolTipExpression(const QPoint &mousePos,
        TextEditor::ITextEditor *editor, int cursorPos);
con's avatar
con committed
445

446
447
    virtual void assignValueInDebugger(const QString &expr, const QString &value);

448
449
    virtual void fetchMemory(MemoryViewAgent *agent, QObject *token,
        quint64 addr, quint64 length);
450
451
452
453
    void handleFetchMemory(const GdbResponse &response);

    virtual void watchPoint(const QPoint &);
    void handleWatchPoint(const GdbResponse &response);
con's avatar
con committed
454
455

    // FIXME: BaseClass. called to improve situation for a watch item
456
    void updateSubItemClassic(const WatchData &data);
con's avatar
con committed
457

458
    void virtual updateWatchData(const WatchData &data);
459
    Q_SLOT void updateWatchDataHelper(const WatchData &data);
460
    void rebuildWatchModel();
461
    bool showToolTip();
con's avatar
con committed
462
463
464

    void insertData(const WatchData &data);
    void sendWatchParameters(const QByteArray &params0);
465
    void createGdbVariableClassic(const WatchData &data);
con's avatar
con committed
466

467
468
    void runDebuggingHelperClassic(const WatchData &data, bool dumpChildren);
    void runDirectDebuggingHelperClassic(const WatchData &data, bool dumpChildren);
469
    bool hasDebuggingHelperForType(const QString &type) const;
con's avatar
con committed
470

471
472
    void handleVarListChildrenClassic(const GdbResponse &response);
    void handleVarListChildrenHelperClassic(const GdbMi &child,
473
        const WatchData &parent);
hjk's avatar
hjk committed
474
475
    void handleVarCreate(const GdbResponse &response);
    void handleVarAssign(const GdbResponse &response);
476
    void handleEvaluateExpressionClassic(const GdbResponse &response);
477
478
479
    void handleQueryDebuggingHelperClassic(const GdbResponse &response);
    void handleDebuggingHelperValue2Classic(const GdbResponse &response);
    void handleDebuggingHelperValue3Classic(const GdbResponse &response);
hjk's avatar
hjk committed
480
481
    void handleDebuggingHelperEditValue(const GdbResponse &response);
    void handleDebuggingHelperSetup(const GdbResponse &response);
482

483
484
485
    Q_SLOT void createFullBacktrace();
    void handleCreateFullBacktrace(const GdbResponse &response);

486
    void updateLocals(const QVariant &cookie = QVariant());
487
488
489
        void updateLocalsClassic(const QVariant &cookie);
        void updateLocalsPython(const QByteArray &varList);
            void handleStackFramePython(const GdbResponse &response);
490

491
492
493
    void handleStackListLocalsClassic(const GdbResponse &response);
    void handleStackListLocalsPython(const GdbResponse &response);

494
495
496
497
    WatchData localVariable(const GdbMi &item,
                            const QStringList &uninitializedVariables,
                            QMap<QByteArray, int> *seen);
    void setLocals(const QList<GdbMi> &locals);
498
    void handleStackListArgumentsClassic(const GdbResponse &response);
con's avatar
con committed
499

500
    QSet<QByteArray> m_processedNames;
con's avatar
con committed
501

502
private: ////////// Dumper Management //////////
503
504
    QString qtDumperLibraryName() const;
    bool checkDebuggingHelpers();
505
506
507
508
509
        bool checkDebuggingHelpersClassic();
    void setDebuggingHelperStateClassic(DebuggingHelperState);
    void tryLoadDebuggingHelpersClassic();
    void tryQueryDebuggingHelpersClassic();
    Q_SLOT void recheckDebuggingHelperAvailabilityClassic();
510
511
    void connectDebuggingHelperActions();
    void disconnectDebuggingHelperActions();
512
    Q_SLOT void setDebugDebuggingHelpersClassic(const QVariant &on);
513
    Q_SLOT void setUseDebuggingHelpers(const QVariant &on);
514

515
    const GdbBinaryToolChainMapPtr m_gdbBinaryToolChainMap;
516
517
    DebuggingHelperState m_debuggingHelperState;
    QtDumperHelper m_dumperHelper;
518
    QString m_gdb;
519

520
private: ////////// Convenience Functions //////////
hjk's avatar
hjk committed
521

522
    QString errorMessage(QProcess::ProcessError error);
523
524
    QMessageBox *showMessageBox(int icon, const QString &title, const QString &text,
        int buttons = 0);
525
    void debugMessage(const QString &msg);
526
    QMainWindow *mainWindow() const;
527

528
529
530
    static QString m_toolTipExpression;
    static QPoint m_toolTipPos;
    static QByteArray tooltipINameForExpression(const QByteArray &exp);
con's avatar
con committed
531
532
533
534
535
};

} // namespace Internal
} // namespace Debugger

536
537
Q_DECLARE_OPERATORS_FOR_FLAGS(Debugger::Internal::GdbEngine::GdbCommandFlags)

con's avatar
con committed
538
#endif // DEBUGGER_GDBENGINE_H