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Qt Timing config window bug fixes for cases when OS does not have proper permissions.

This commit is contained in:
Matthew Budd 2020-11-27 23:04:41 -05:00
parent 6b8e4f883b
commit e154b38327
2 changed files with 52 additions and 8 deletions
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5
src/drivers/Qt/ConsoleWindow.cpp
View File

@ -109,9 +109,8 @@ consoleWin_t::consoleWin_t(QWidget *parent)
gameTimer->start( 8 ); // 120hz
emulatorThread->start();
//emulatorThread->setPriority( QThread::TimeCriticalPriority );
setPriority( QThread::TimeCriticalPriority );
//setPriority( QThread::TimeCriticalPriority );
}
consoleWin_t::~consoleWin_t(void)
@ -2107,8 +2106,6 @@ void emulatorThread_t::run(void)
init();
//setPriority( QThread::TimeCriticalPriority );
while ( nes_shm->runEmulator )
{
fceuWrapperUpdate();

55
src/drivers/Qt/TimingConf.cpp
View File

@ -23,7 +23,7 @@ TimingConfDialog_t::TimingConfDialog_t(QWidget *parent)
: QDialog( parent )
{
QVBoxLayout *mainLayout, *vbox;
QHBoxLayout *hbox;
//QHBoxLayout *hbox;
QGridLayout *grid;
QGroupBox *emuPrioBox;
@ -93,10 +93,25 @@ void TimingConfDialog_t::emuSchedNiceChange(int val)
{
return;
}
fceuWrapperLock();
if ( consoleWindow->emulatorThread->setNicePriority( -val ) )
{
printf("Set Nice Failed\n");
char msg[1024];
sprintf( msg, "Error: system call setPriority Failed\nReason: %s\n", strerror(errno) );
#ifdef __linux__
strcat( msg, "Ensure that your system has the proper resource permissions set in the file:\n\n");
strcat( msg, " /etc/security/limits.conf \n\n");
strcat( msg, "Adding the following lines to that file and rebooting will usually fix the issue:\n\n");
strcat( msg, "* - priority 99 \n");
strcat( msg, "* - rtprio 99 \n");
strcat( msg, "* - nice -20 \n");
#endif
printf("%s\n", msg );
consoleWindow->QueueErrorMsgWindow( msg );
updateSliderValues();
}
fceuWrapperUnLock();
}
//----------------------------------------------------------------------------
void TimingConfDialog_t::emuSchedPrioChange(int val)
@ -107,12 +122,27 @@ void TimingConfDialog_t::emuSchedPrioChange(int val)
{
return;
}
fceuWrapperLock();
consoleWindow->emulatorThread->getSchedParam( policy, prio );
if ( consoleWindow->emulatorThread->setSchedParam( policy, val ) )
{
printf("Set setSchedParam Failed\n");
char msg[1024];
sprintf( msg, "Error: system call pthread_setschedparam Failed\nReason: %s\n", strerror(errno) );
#ifdef __linux__
strcat( msg, "Ensure that your system has the proper resource permissions set in the file:\n\n");
strcat( msg, " /etc/security/limits.conf \n\n");
strcat( msg, "Adding the following lines to that file and rebooting will usually fix the issue:\n\n");
strcat( msg, "* - priority 99 \n");
strcat( msg, "* - rtprio 99 \n");
strcat( msg, "* - nice -20 \n");
#endif
printf("%s\n", msg );
consoleWindow->QueueErrorMsgWindow( msg );
updateSliderValues();
}
fceuWrapperUnLock();
}
//----------------------------------------------------------------------------
void TimingConfDialog_t::emuSchedPolicyChange( int index )
@ -123,15 +153,32 @@ void TimingConfDialog_t::emuSchedPolicyChange( int index )
{
return;
}
fceuWrapperLock();
consoleWindow->emulatorThread->getSchedParam( policy, prio );
policy = emuSchedPolicyBox->itemData( index ).toInt();
consoleWindow->emulatorThread->setSchedParam( policy, prio );
if ( consoleWindow->emulatorThread->setSchedParam( policy, prio ) )
{
char msg[1024];
sprintf( msg, "Error: system call pthread_setschedparam Failed\nReason: %s\n", strerror(errno) );
#ifdef __linux__
strcat( msg, "Ensure that your system has the proper resource permissions set in the file:\n\n");
strcat( msg, " /etc/security/limits.conf \n\n");
strcat( msg, "Adding the following lines to that file and rebooting will usually fix the issue:\n\n");
strcat( msg, "* - priority 99 \n");
strcat( msg, "* - rtprio 99 \n");
strcat( msg, "* - nice -20 \n");
#endif
printf("%s\n", msg );
consoleWindow->QueueErrorMsgWindow( msg );
}
updatePolicyBox();
updateSliderLimits();
updateSliderValues();
fceuWrapperUnLock();
}
//----------------------------------------------------------------------------
void TimingConfDialog_t::updatePolicyBox(void)