1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "gdbplainengine.h"
#include <debugger/debuggeractions.h>
#include <debugger/debuggercore.h>
#include <debugger/debuggerprotocol.h>
#include <debugger/debuggerstartparameters.h>
#include <utils/hostosinfo.h>
#include <utils/qtcassert.h>
#include <QFileInfo>
namespace Debugger {
namespace Internal {
#define CB(callback) [this](const DebuggerResponse &r) { callback(r); }
GdbPlainEngine::GdbPlainEngine(bool useTerminal)
: GdbEngine(useTerminal)
{
// Output
connect(&m_outputCollector, &OutputCollector::byteDelivery,
this, &GdbEngine::readDebuggeeOutput);
}
void GdbPlainEngine::setupInferior()
{
QTC_ASSERT(state() == InferiorSetupRequested, qDebug() << state());
setEnvironmentVariables();
const DebuggerRunParameters &rp = runParameters();
if (!rp.inferior.workingDirectory.isEmpty())
runCommand({"cd " + rp.inferior.workingDirectory});
if (!rp.inferior.commandLineArguments.isEmpty()) {
QString args = rp.inferior.commandLineArguments;
runCommand({"-exec-arguments " + args});
}
QString executable = QFileInfo(runParameters().inferior.executable).absoluteFilePath();
runCommand({"-file-exec-and-symbols \"" + executable + '"',
CB(handleFileExecAndSymbols)});
}
void GdbPlainEngine::handleFileExecAndSymbols(const DebuggerResponse &response)
{
QTC_ASSERT(state() == InferiorSetupRequested, qDebug() << state());
if (response.resultClass == ResultDone) {
handleInferiorPrepared();
} else {
QString msg = response.data["msg"].data();
// Extend the message a bit in unknown cases.
if (!msg.endsWith("File format not recognized"))
msg = tr("Starting executable failed:") + '\n' + msg;
notifyInferiorSetupFailed(msg);
}
}
void GdbPlainEngine::runEngine()
{
if (runParameters().useContinueInsteadOfRun)
runCommand({"-exec-continue", DebuggerCommand::RunRequest, CB(handleExecuteContinue)});
else
runCommand({"-exec-run", DebuggerCommand::RunRequest, CB(handleExecRun)});
}
void GdbPlainEngine::handleExecRun(const DebuggerResponse &response)
{
QTC_ASSERT(state() == EngineRunRequested, qDebug() << state());
if (response.resultClass == ResultRunning) {
notifyEngineRunAndInferiorRunOk(); // For gdb < 7.0
//showStatusMessage(tr("Running..."));
showMessage("INFERIOR STARTED");
showMessage(msgInferiorSetupOk(), StatusBar);
// FIXME: That's the wrong place for it.
if (boolSetting(EnableReverseDebugging))
runCommand({"target record"});
} else {
QString msg = response.data["msg"].data();
//QTC_CHECK(status() == InferiorRunOk);
//interruptInferior();
showMessage(msg);
notifyEngineRunFailed();
}
}
void GdbPlainEngine::setupEngine()
{
QTC_ASSERT(state() == EngineSetupRequested, qDebug() << state());
showMessage("TRYING TO START ADAPTER");
if (!prepareCommand())
return;
QStringList gdbArgs;
if (!m_outputCollector.listen()) {
handleAdapterStartFailed(tr("Cannot set up communication with child process: %1")
.arg(m_outputCollector.errorString()));
return;
}
gdbArgs.append("--tty=" + m_outputCollector.serverName());
startGdb(gdbArgs);
}
void GdbPlainEngine::handleGdbStartFailed()
{
m_outputCollector.shutdown();
}
void GdbPlainEngine::interruptInferior2()
{
interruptLocalInferior(inferiorPid());
}
void GdbPlainEngine::shutdownEngine()
{
showMessage(QString("PLAIN ADAPTER SHUTDOWN %1").arg(state()));
m_outputCollector.shutdown();
notifyAdapterShutdownOk();
}
} // namespace Debugger
} // namespace Internal
|
