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/*
Copyright (C) 2009 George Kiagiadakis <gkiagia@users.sourceforge.net>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config-drkonqi.h>
#include "crashedapplication.h"
#if defined(HAVE_STRSIGNAL) && defined(Q_OS_UNIX)
# include <clocale>
# include <cstring>
# include <cstdlib>
#else
# if defined(Q_OS_UNIX)
# include <signal.h>
# else
# include <windows.h>
# endif
#endif
#include <KToolInvocation>
CrashedApplication::CrashedApplication(QObject *parent)
: QObject(parent), m_restarted(false)
{
}
CrashedApplication::~CrashedApplication()
{
}
QString CrashedApplication::name() const
{
return m_name;
}
QFileInfo CrashedApplication::executable() const
{
return m_executable;
}
QString CrashedApplication::fakeExecutableBaseName() const
{
if (!m_fakeBaseName.isEmpty()) {
return m_fakeBaseName;
} else {
return m_executable.baseName();
}
}
QString CrashedApplication::version() const
{
return m_version;
}
BugReportAddress CrashedApplication::bugReportAddress() const
{
return m_reportAddress;
}
int CrashedApplication::pid() const
{
return m_pid;
}
int CrashedApplication::signalNumber() const
{
return m_signalNumber;
}
QString CrashedApplication::signalName() const
{
#if defined(HAVE_STRSIGNAL) && defined(Q_OS_UNIX)
const char * oldLocale = std::setlocale(LC_MESSAGES, NULL);
char * savedLocale;
if (oldLocale) {
savedLocale = strdup(oldLocale);
} else {
savedLocale = NULL;
}
std::setlocale(LC_MESSAGES, "C");
const char *name = strsignal(m_signalNumber);
std::setlocale(LC_MESSAGES, savedLocale);
std::free(savedLocale);
return QString::fromLocal8Bit(name != NULL ? name : "Unknown");
#else
switch (m_signalNumber) {
# if defined(Q_OS_UNIX)
case SIGILL: return QLatin1String("SIGILL");
case SIGABRT: return QLatin1String("SIGABRT");
case SIGFPE: return QLatin1String("SIGFPE");
case SIGSEGV: return QLatin1String("SIGSEGV");
case SIGBUS: return QLatin1String("SIGBUS");
# else
case EXCEPTION_ACCESS_VIOLATION: return QLatin1String("EXCEPTION_ACCESS_VIOLATION");
case EXCEPTION_DATATYPE_MISALIGNMENT: return QLatin1String("EXCEPTION_DATATYPE_MISALIGNMENT");
case EXCEPTION_BREAKPOINT: return QLatin1String("EXCEPTION_BREAKPOINT");
case EXCEPTION_SINGLE_STEP: return QLatin1String("EXCEPTION_SINGLE_STEP");
case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: return QLatin1String("EXCEPTION_ARRAY_BOUNDS_EXCEEDED");
case EXCEPTION_FLT_DENORMAL_OPERAND: return QLatin1String("EXCEPTION_FLT_DENORMAL_OPERAND");
case EXCEPTION_FLT_DIVIDE_BY_ZERO: return QLatin1String("EXCEPTION_FLT_DIVIDE_BY_ZERO");
case EXCEPTION_FLT_INEXACT_RESULT: return QLatin1String("EXCEPTION_FLT_INEXACT_RESULT");
case EXCEPTION_FLT_INVALID_OPERATION: return QLatin1String("EXCEPTION_FLT_INVALID_OPERATION");
case EXCEPTION_FLT_OVERFLOW: return QLatin1String("EXCEPTION_FLT_OVERFLOW");
case EXCEPTION_FLT_STACK_CHECK: return QLatin1String("EXCEPTION_FLT_STACK_CHECK");
case EXCEPTION_FLT_UNDERFLOW: return QLatin1String("EXCEPTION_FLT_UNDERFLOW");
case EXCEPTION_INT_DIVIDE_BY_ZERO: return QLatin1String("EXCEPTION_INT_DIVIDE_BY_ZERO");
case EXCEPTION_INT_OVERFLOW: return QLatin1String("EXCEPTION_INT_OVERFLOW");
case EXCEPTION_PRIV_INSTRUCTION: return QLatin1String("EXCEPTION_PRIV_INSTRUCTION");
case EXCEPTION_IN_PAGE_ERROR: return QLatin1String("EXCEPTION_IN_PAGE_ERROR");
case EXCEPTION_ILLEGAL_INSTRUCTION: return QLatin1String("EXCEPTION_ILLEGAL_INSTRUCTION");
case EXCEPTION_NONCONTINUABLE_EXCEPTION: return QLatin1String("EXCEPTION_NONCONTINUABLE_EXCEPTION");
case EXCEPTION_STACK_OVERFLOW: return QLatin1String("EXCEPTION_STACK_OVERFLOW");
case EXCEPTION_INVALID_DISPOSITION: return QLatin1String("EXCEPTION_INVALID_DISPOSITION");
# endif
default: return QLatin1String("Unknown");
}
#endif
}
bool CrashedApplication::hasBeenRestarted() const
{
return m_restarted;
}
int CrashedApplication::thread() const
{
return m_thread;
}
const QDateTime& CrashedApplication::datetime() const
{
return m_datetime;
}
void CrashedApplication::restart()
{
if (m_restarted) {
return;
}
int ret = -1;
//start the application via kdeinit, as it needs to have a pristine environment and
//KProcess::startDetached() can't start a new process with custom environment variables.
if (!m_fakeBaseName.isEmpty()) {
// if m_fakeBaseName is set, this means m_executable is the path to kdeinit4
// so we need to use the fakeBaseName to restart the app
ret = KToolInvocation::kdeinitExec(m_fakeBaseName);
} else {
ret = KToolInvocation::kdeinitExec(m_executable.absoluteFilePath());
}
const bool success = (ret == 0);
m_restarted = success;
emit restarted(success);
}
QString getSuggestedKCrashFilename(const CrashedApplication* app)
{
QString filename = app->fakeExecutableBaseName() + '-' +
app->datetime().toString("yyyyMMdd-hhmmss") +
".kcrash.txt";
if (filename.contains('/')) {
filename = filename.mid(filename.lastIndexOf('/') + 1);
}
return filename;
}
#include "crashedapplication.moc"
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