__private_extern__ void _CFPreferencesPurgeDomainCache(void) {
_CFSynchronizeDomainCache();
__CFSpinLock(&domainCacheLock);
if (domainCache) {
CFRelease(domainCache);
domainCache = NULL;
}
__CFSpinUnlock(&domainCacheLock);
}
CF_PRIVATE void _CFPreferencesPurgeDomainCache(void) {
_CFSynchronizeDomainCache();
__CFSpinLock(&domainCacheLock);
if (domainCache) {
CFRelease(domainCache);
domainCache = NULL;
}
__CFSpinUnlock(&domainCacheLock);
}
static Boolean _CFApplicationPreferencesSynchronizeNoLock(_CFApplicationPreferences *self) {
Boolean success = _CFSynchronizeDomainCache();
updateDictRep(self);
return success;
}
Boolean CFPreferencesAppSynchronize(CFStringRef appName) {
_CFApplicationPreferences *standardPrefs;
Boolean result;
CFAssert1(appName != NULL, __kCFLogAssertion, "%s(): Cannot access application preferences with a NULL application name", __PRETTY_FUNCTION__);
// Do not call _CFStandardApplicationPreferences(), as we do not want to create the preferences only to synchronize
__CFSpinLock(&__CFApplicationPreferencesLock);
if (__CFStandardUserPreferences) {
standardPrefs = (_CFApplicationPreferences *)CFDictionaryGetValue(__CFStandardUserPreferences, appName);
} else {
standardPrefs = NULL;
}
result = standardPrefs ? _CFApplicationPreferencesSynchronizeNoLock(standardPrefs) : _CFSynchronizeDomainCache();
__CFSpinUnlock(&__CFApplicationPreferencesLock);
return result;
}
