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#include "leaktracethread.h"
#include "apitracecall.h"
#include <QDebug>
#include <QProcess>
#include <QRegularExpression>
void LeakTraceThread::run()
{
QString msg = QLatin1String("Replay finished!");
/*
* Construct command line
*/
QString prog = "apitrace";
QStringList arguments;
arguments << "leaks";
arguments << filename;
/*
* Start the process.
*/
{
QDebug debug(QtDebugMsg);
debug << "Running:";
debug << prog;
foreach (const QString &argument, arguments) {
debug << argument;
}
}
QProcess process;
process.start(prog, arguments, QIODevice::ReadOnly);
if (!process.waitForStarted(-1)) {
return;
}
/*
* Wait for process termination
*/
process.waitForFinished(-1);
if (process.exitStatus() != QProcess::NormalExit) {
msg = QLatin1String("Process crashed");
} else if (process.exitCode() != 0) {
msg = QLatin1String("Process exited with non zero exit code");
}
/*
* Parse errors.
*/
QList<ApiTraceError> errors;
process.setReadChannel(QProcess::StandardError);
QRegularExpression regexp("^(\\d+): +(\\b\\w+\\b): ([^\\r\\n]+)[\\r\\n]*$");
while (!process.atEnd()) {
QString line = process.readLine();
qDebug() << line;
QRegularExpressionMatch match = regexp.match(line);
if (match.hasMatch()) {
qDebug() << "error";
ApiTraceError error;
error.callIndex = match.captured(1).toInt();
error.type = match.captured(2);
error.message = match.captured(3);
errors.append(error);
} else {
qDebug() << line;
}
}
/*
* Emit signals
*/
error = !errors.empty();
emit leakTraceErrors(errors);
}
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