/*****************************************************************************
* RemoveEventFromPlugin
* -
* This method is invoked when launchd wishes the plugin to setup a launch
* event matching the parameters in the dictionary.
*****************************************************************************/
void RemoveEventFromPlugin(BonjourUserEventsPlugin* plugin, CFNumberRef launchdToken)
{
NetBrowserInfo* browser = (NetBrowserInfo*)CFDictionaryGetValue(plugin->_tokenToBrowserMap, launchdToken);
Boolean othersUsingBrowser = false;
if (!browser)
{
long long value = 0;
CFNumberGetValue(launchdToken, kCFNumberLongLongType, &value);
fprintf(stderr, "%s, Launchd asked us to remove a token we did not register!\nToken:%lld\n", sPluginIdentifier, value);
return;
}
CFMutableArrayRef onAddEvents = (CFMutableArrayRef)CFDictionaryGetValue(plugin->_onAddEvents, browser);
CFMutableArrayRef onRemoveEvents = (CFMutableArrayRef)CFDictionaryGetValue(plugin->_onRemoveEvents, browser);
if (onAddEvents)
{
RemoveEventFromArray(onAddEvents, launchdToken);
// Is the array now empty, clean up
if (CFArrayGetCount(onAddEvents) == 0)
CFDictionaryRemoveValue(plugin->_onAddEvents, browser);
}
if (onRemoveEvents)
{
RemoveEventFromArray(onRemoveEvents, launchdToken);
// Is the array now empty, clean up
if (CFArrayGetCount(onRemoveEvents) == 0)
CFDictionaryRemoveValue(plugin->_onRemoveEvents, browser);
}
// Remove ourselves from the token dictionary.
CFDictionaryRemoveValue(plugin->_tokenToBrowserMap, launchdToken);
// Check to see if anyone else is using this browser.
CFIndex i;
CFIndex count = CFDictionaryGetCount(plugin->_tokenToBrowserMap);
NetBrowserInfo** browsers = malloc(count * sizeof(NetBrowserInfo*));
// Fetch the values of the token dictionary
CFDictionaryGetKeysAndValues(plugin->_tokenToBrowserMap, NULL, (const void**)browsers);
for (i = 0; i < count; ++i)
{
if (NetBrowserInfoEqual(browsers[i], browser))
{
othersUsingBrowser = true;
break;
}
}
// If no one else is useing our browser, clean up!
if (!othersUsingBrowser)
{
CFDictionaryRemoveValue(plugin->_tokenToBrowserMap, launchdToken); // This triggers release and dealloc of the browser
}
free(browsers);
}
/*****************************************************************************
* RemoveEventFromPlugin
* -
* This method is invoked when launchd wishes the plugin to setup a launch
* event matching the parameters in the dictionary.
*****************************************************************************/
void RemoveEventFromPlugin(BonjourUserEventsPlugin* plugin, CFNumberRef launchdToken)
{
NetBrowserInfo* browser = (NetBrowserInfo*)CFDictionaryGetValue(plugin->_tokenToBrowserMap, launchdToken);
Boolean othersUsingBrowser = false;
if (!browser)
{
long long value = 0;
CFNumberGetValue(launchdToken, kCFNumberLongLongType, &value);
fprintf(stderr, "%s:%s Launchd asked us to remove a token we did not register! ==Token:%lld== \n", sPluginIdentifier, __FUNCTION__, value);
return;
}
CFMutableArrayRef onAddEvents = (CFMutableArrayRef)CFDictionaryGetValue(plugin->_onAddEvents, browser);
CFMutableArrayRef onRemoveEvents = (CFMutableArrayRef)CFDictionaryGetValue(plugin->_onRemoveEvents, browser);
if (onAddEvents)
{
asl_log(NULL, NULL, ASL_LEVEL_INFO, "%s:%s: Calling RemoveEventFromArray for OnAddEvents", sPluginIdentifier, __FUNCTION__);
RemoveEventFromArray(onAddEvents, launchdToken);
// Is the array now empty, clean up
if (CFArrayGetCount(onAddEvents) == 0)
{
asl_log(NULL, NULL, ASL_LEVEL_INFO, "%s:%s: Removing the browser from AddEvents", sPluginIdentifier, __FUNCTION__);
CFDictionaryRemoveValue(plugin->_onAddEvents, browser);
}
}
if (onRemoveEvents)
{
asl_log(NULL, NULL, ASL_LEVEL_INFO, "%s:%s: Calling RemoveEventFromArray for OnRemoveEvents", sPluginIdentifier, __FUNCTION__);
RemoveEventFromArray(onRemoveEvents, launchdToken);
// Is the array now empty, clean up
if (CFArrayGetCount(onRemoveEvents) == 0)
{
asl_log(NULL, NULL, ASL_LEVEL_INFO, "%s:%s: Removing the browser from RemoveEvents", sPluginIdentifier, __FUNCTION__);
CFDictionaryRemoveValue(plugin->_onRemoveEvents, browser);
}
}
// Remove ourselves from the token dictionary.
CFDictionaryRemoveValue(plugin->_tokenToBrowserMap, launchdToken);
// Check to see if anyone else is using this browser.
CFIndex i;
CFIndex count = CFDictionaryGetCount(plugin->_tokenToBrowserMap);
NetBrowserInfo** browsers = malloc(count * sizeof(NetBrowserInfo*));
// Fetch the values of the token dictionary
CFDictionaryGetKeysAndValues(plugin->_tokenToBrowserMap, NULL, (const void**)browsers);
for (i = 0; i < count; ++i)
{
if (NetBrowserInfoEqual(browsers[i], browser))
{
othersUsingBrowser = true;
break;
}
}
// If no one else is useing our browser, clean up!
if (!othersUsingBrowser)
{
asl_log(NULL, NULL, ASL_LEVEL_INFO, "%s:%s: Removing browser %p from _browsers", sPluginIdentifier, __FUNCTION__, browser);
CFDictionaryRemoveValue(plugin->_browsers, browser); // This triggers release and dealloc of the browser
}
else
{
asl_log(NULL, NULL, ASL_LEVEL_INFO, "%s:%s: Decrementing browsers %p count", sPluginIdentifier, __FUNCTION__, browser);
// Decrement my reference count (it was incremented when it was added to _browsers in CreateBrowser)
NetBrowserInfoRelease(NULL, browser);
}
free(browsers);
}