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-rw-r--r--core/launcher/applauncher.cpp9
1 files changed, 8 insertions, 1 deletions
diff --git a/core/launcher/applauncher.cpp b/core/launcher/applauncher.cpp
index 0ac043b..0db99dd 100644
--- a/core/launcher/applauncher.cpp
+++ b/core/launcher/applauncher.cpp
@@ -563,156 +563,163 @@ bool AppLauncher::execute(const QString &c, const QString &docParam, bool noRais
QCopEnvelope e("QPE/System", "busy()");
qlPid = 0;
qlReady = FALSE;
QTimer::singleShot( getuid() == 0 ? 800 : 1500, this, SLOT(createQuickLauncher()) );
} else {
int pid = ::vfork();
if ( !pid ) {
for ( int fd = 3; fd < 100; fd++ )
::close( fd );
::setpgid( ::getpid(), ::getppid() );
// Try bindir first, so that foo/bar works too
::execv( QPEApplication::qpeDir()+"bin/"+args[0], (char * const *)args );
::execvp( args[0], (char * const *)args );
_exit( -1 );
}
runningApps[pid] = QString(args[0]);
emit launched(pid, QString(args[0]));
QCopEnvelope e("QPE/System", "busy()");
}
#else
QProcess *proc = new QProcess(this);
if (proc){
for (int i=0; i < slist.count(); i++)
proc->addArgument(args[i]);
connect(proc, SIGNAL(processExited()), this, SLOT(processExited()));
if (!proc->start()){
qDebug("Unable to start application %s", args[0]);
}else{
PROCESS_INFORMATION *procInfo = (PROCESS_INFORMATION *)proc->processIdentifier();
if (procInfo){
DWORD pid = procInfo->dwProcessId;
runningApps[pid] = QString(args[0]);
runningAppsProc.append(proc);
emit launched(pid, QString(args[0]));
QCopEnvelope e("QPE/System", "busy()");
}else{
qDebug("Unable to read process inforation #1 for %s", args[0]);
}
}
}else{
qDebug("Unable to create process for application %s", args[0]);
return FALSE;
}
#endif
#endif //QT_NO_QWS_MULTIPROCESS
delete [] args;
return TRUE;
}
void AppLauncher::kill( int pid )
{
#ifndef Q_OS_WIN32
::kill( pid, SIGTERM );
#else
for ( QProcess *proc = runningAppsProc.first(); proc; proc = runningAppsProc.next() ) {
if ( proc->processIdentifier() == pid ) {
proc->kill();
break;
}
}
#endif
}
int AppLauncher::pidForName( const QString &appName )
{
int pid = -1;
QMap<int, QString>::Iterator it;
for (it = runningApps.begin(); it!= runningApps.end(); ++it) {
if (*it == appName) {
pid = it.key();
break;
}
}
return pid;
}
void AppLauncher::createQuickLauncher()
{
static bool disabled = FALSE;
if (disabled)
return;
qlReady = FALSE;
qlPid = ::vfork();
if ( !qlPid ) {
char **args = new char *[2];
args[0] = "quicklauncher";
args[1] = 0;
for ( int fd = 3; fd < 100; fd++ )
::close( fd );
::setpgid( ::getpid(), ::getppid() );
// Try bindir first, so that foo/bar works too
- setenv( "LD_BIND_NOW", "1", 1 );
+ /*
+ * LD_BIND_NOW will change the behaviour of ld.so and dlopen
+ * RTLD_LAZY will be made RTLD_NOW which leads to problem
+ * with miscompiled libraries... if LD_BIND_NOW is set.. there
+ * is no way back.. We will wait for numbers from TT to see
+ * if using LD_BIND_NOW is worth it - zecke
+ */
+// setenv( "LD_BIND_NOW", "1", 1 );
::execv( QPEApplication::qpeDir()+"bin/quicklauncher", args );
::execvp( "quicklauncher", args );
delete []args;
disabled = TRUE;
_exit( -1 );
} else if ( qlPid == -1 ) {
qlPid = 0;
} else {
if ( getuid() == 0 )
setpriority( PRIO_PROCESS, qlPid, 19 );
}
}
// Used only by Win32
void AppLauncher::processExited()
{
#ifdef Q_OS_WIN32
qDebug("AppLauncher::processExited()");
bool found = FALSE;
QProcess *proc = (QProcess *) sender();
if (!proc){
qDebug("Interanl error NULL proc");
return;
}
QString appName = proc->arguments()[0];
qDebug("Removing application %s", appName.latin1());
runningAppsProc.remove(proc);
QMap<QString,int>::Iterator hbit = waitingHeartbeat.find(appName);
if ( hbit != waitingHeartbeat.end() ) {
killTimer( *hbit );
waitingHeartbeat.remove( hbit );
}
if ( appName == appKillerName ) {
appKillerName = QString::null;
delete appKillerBox;
appKillerBox = 0;
}
// Search for the app to find its PID
QMap<int, QString>::Iterator it;
for (it = runningApps.begin(); it!= runningApps.end(); ++it){
if (it.data() == appName){
found = TRUE;
break;
}
}
if (found){
emit terminated(it.key(), it.data());
runningApps.remove(it.key());
}else{
qDebug("Internal error application %s not listed as running", appName.latin1());
}
#endif
}