DisplaySleepDisabler::DisplaySleepDisabler(const char* reason)
: m_disableDisplaySleepAssertion(0)
{
#if !PLATFORM(IOS)
RetainPtr<CFStringRef> reasonCF = adoptCF(CFStringCreateWithCString(kCFAllocatorDefault, reason, kCFStringEncodingUTF8));
IOPMAssertionCreateWithName(kIOPMAssertionTypeNoDisplaySleep, kIOPMAssertionLevelOn, reasonCF.get(), &m_disableDisplaySleepAssertion);
#else
UNUSED_PARAM(reason);
IOPMAssertionCreate(kIOPMAssertionTypeNoDisplaySleep, kIOPMAssertionLevelOn, &m_disableDisplaySleepAssertion);
m_systemActivityTimer.startRepeating(systemActivityInterval);
#endif
}
void video_output_qt::suspend_screensaver()
{
#if defined(Q_OS_WIN)
/* TODO */
#elif defined(Q_OS_MAC)
# if defined (MAC_OS_X_VERSION_10_6) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
// API introduced in 10.6
IOPMAssertionCreateWithName(kIOPMAssertionTypeNoDisplaySleep, kIOPMAssertionLevelOn, CFSTR ("Bino"), &_disableDisplaySleepAssertion);
# else
// API introduced in OSX 10.5, deprecated in 10.6
IOPMAssertionCreate(kIOPMAssertionTypeNoDisplaySleep, kIOPMAssertionLevelOn, &_disableDisplaySleepAssertion);
# endif
#elif defined(Q_OS_UNIX)
_widget->stop_rendering();
if (QProcess::execute(QString("xdg-screensaver suspend ")
+ str::from(_container_widget->winId()).c_str()) != 0)
msg::wrn(_("Cannot suspend screensaver."));
_widget->start_rendering();
#endif
}
void CPowerManagement::DoSetBusy()
{
if (m_busy)
return;
if (!COptions::Get()->GetOptionVal(OPTION_PREVENT_IDLESLEEP))
return;
m_busy = true;
#ifdef __WXMSW__
SetThreadExecutionState(ES_CONTINUOUS | ES_SYSTEM_REQUIRED);
#elif defined(WITH_LIBDBUS)
m_inhibitor->RequestBusy();
#elif defined(__WXMAC__)
// >= 10.5 Required for Power Management
#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
IOReturn success = IOPMAssertionCreate(kIOPMAssertionTypeNoIdleSleep, kIOPMAssertionLevelOn, &m_assertionID);
if (success != kIOReturnSuccess)
m_busy = false;
#endif
#endif
}
int main()
{
IOReturn ret = kIOReturnSuccess;
IOPMAssertionID assertion_id[DO_ITERATIONS] = {kIOPMNullAssertionID};
int didIterations = 0;
int didFork = 0;
int i=0;
int failureLine = 0;
PMTestInitialize("AssertOneWithTimeout: Create an assertion, set a timeout, let it expire. Wait 10 seconds.", "com.apple.iokit.powermanagement");
PMTestLog("Performing %d assert, settimeout, release cycles.", DO_ITERATIONS);
for (i=0; i<DO_ITERATIONS; i++)
{
ret = IOPMAssertionCreate( kIOPMAssertionTypeNoDisplaySleep,
kIOPMAssertionLevelOn,
&assertion_id[i]);
if(kIOReturnSuccess != ret) {
PMTestFail("Error 0x%08x from IOPMAssertionCreate()\n", ret);
failureLine = __LINE__;
break;
}
ret = IOPMAssertionSetTimeout(assertion_id[i], 5.0);
if(kIOReturnSuccess != ret) {
PMTestFail("Error 0x%08x from IOPMAssertionSetTimeout()\n", ret);
failureLine = __LINE__;
break;
}
}
sleep(10);
/*
*
* WAIT FOR ASSERTIONS TO TIMEOUT
*
*/
for (i=0; i<DO_ITERATIONS; i++)
{
IOPMAssertionRelease(assertion_id[i]);
}
didIterations = i;
PMTestLog("IOPMAssertionSetTimeout stress test: Did %d iterations, %d of which were forked children.", didIterations, didFork);
if (kIOReturnSuccess != ret) {
PMTestFail("Failure - IOReturn value 0x%08x returned at %s:%d", ret, __FILE__, failureLine);
} else {
PMTestPass("settimeout stress test succeeded.");
}
// TODO: Test did configd crash?
return 0;
}