/*****************************************************************************
* AddEventToPlugin
* -
* This method is invoked when launchd wishes the plugin to setup a launch
* event matching the parameters in the dictionary.
*****************************************************************************/
void AddEventToPlugin(BonjourUserEventsPlugin* plugin, CFNumberRef launchdToken, CFDictionaryRef eventParameters)
{
CFStringRef domain = CFDictionaryGetValue(eventParameters, sServiceDomainKey);
CFStringRef type = CFDictionaryGetValue(eventParameters, sServiceTypeKey);
CFStringRef name = CFDictionaryGetValue(eventParameters, sServiceNameKey);
CFBooleanRef cfOnAdd = CFDictionaryGetValue(eventParameters, sOnServiceAddKey);
CFBooleanRef cfOnRemove = CFDictionaryGetValue(eventParameters, sOnServiceRemoveKey);
CFBooleanRef cfWhileSericeExists = CFDictionaryGetValue(eventParameters, sWhileServiceExistsKey);
Boolean onAdd = false;
Boolean onRemove = false;
Boolean whileExists = false;
if (cfOnAdd && CFGetTypeID(cfOnRemove) == CFBooleanGetTypeID() && CFBooleanGetValue(cfOnAdd))
onAdd = true;
if (cfOnRemove && CFGetTypeID(cfOnRemove) == CFBooleanGetTypeID() && CFBooleanGetValue(cfOnRemove))
onRemove = true;
if (cfWhileSericeExists && CFGetTypeID(cfWhileSericeExists) == CFBooleanGetTypeID() && CFBooleanGetValue(cfWhileSericeExists))
whileExists = true;
// A type is required. If none is specified, BAIL
if (!type || CFGetTypeID(type) != CFStringGetTypeID())
{
fprintf(stderr, "%s, a LaunchEvent is missing a service type.\n", sPluginIdentifier);
return;
}
// If we aren't suppose to launch on services appearing or disappearing, this service does nothing. Ignore.
if ((!onAdd && !onRemove && !whileExists) || (onAdd && onRemove && whileExists))
{
fprintf(stderr, "%s, a LaunchEvent is missing both onAdd/onRemove/existance or has both.\n", sPluginIdentifier);
return;
}
// If no domain is specified, assume local.
if (!domain)
{
domain = CFSTR("local");
}
else if (CFGetTypeID(domain) != CFStringGetTypeID() ) // If the domain is not a string, fai;
{
fprintf(stderr, "%s, a LaunchEvent has a domain that is not a string.\n", sPluginIdentifier);
return;
}
// If we have a name filter, but it's not a string. This event it broken, bail.
if (name && CFGetTypeID(name) != CFStringGetTypeID())
{
fprintf(stderr, "%s, a LaunchEvent has a domain that is not a string.\n", sPluginIdentifier);
return;
}
// Get us a browser
NetBrowserInfo* browser = CreateBrowserForTypeAndDomain(plugin, type, domain);
if (!browser)
{
fprintf(stderr, "%s, a LaunchEvent has a domain that is not a string.\n", sPluginIdentifier);
return;
}
// Create Event Dictionary
CFMutableDictionaryRef eventDictionary = CFDictionaryCreateMutable(NULL, 4, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
CFDictionarySetValue(eventDictionary, sLaunchdTokenKey, launchdToken);
if (name)
CFDictionarySetValue(eventDictionary, sServiceNameKey, name);
// Add to the correct dictionary.
if (onAdd)
AddEventDictionary(eventDictionary, plugin->_onAddEvents, browser);
if (onRemove)
AddEventDictionary(eventDictionary, plugin->_onRemoveEvents, browser);
if (whileExists)
AddEventDictionary(eventDictionary, plugin->_whileServiceExist, browser);
// Add Token Mapping
CFDictionarySetValue(plugin->_tokenToBrowserMap, launchdToken, browser);
// Release Memory
CFRelease(eventDictionary);
NetBrowserInfoRelease(NULL, browser);
}
/*****************************************************************************
* AddEventToPlugin
* -
* This method is invoked when launchd wishes the plugin to setup a launch
* event matching the parameters in the dictionary.
*****************************************************************************/
void AddEventToPlugin(BonjourUserEventsPlugin* plugin, CFNumberRef launchdToken, CFDictionaryRef eventParameters)
{
CFStringRef domain = CFDictionaryGetValue(eventParameters, sServiceDomainKey);
CFStringRef type = CFDictionaryGetValue(eventParameters, sServiceTypeKey);
CFStringRef name = CFDictionaryGetValue(eventParameters, sServiceNameKey);
CFBooleanRef cfOnAdd = CFDictionaryGetValue(eventParameters, sOnServiceAddKey);
CFBooleanRef cfOnRemove = CFDictionaryGetValue(eventParameters, sOnServiceRemoveKey);
Boolean onAdd = false;
Boolean onRemove = false;
if (cfOnAdd && CFGetTypeID(cfOnAdd) == CFBooleanGetTypeID() && CFBooleanGetValue(cfOnAdd))
onAdd = true;
if (cfOnRemove && CFGetTypeID(cfOnRemove) == CFBooleanGetTypeID() && CFBooleanGetValue(cfOnRemove))
onRemove = true;
// A type is required. If none is specified, BAIL
if (!type || CFGetTypeID(type) != CFStringGetTypeID())
{
fprintf(stderr, "%s:%s: a LaunchEvent is missing a service type.\n", sPluginIdentifier, __FUNCTION__);
return;
}
// If we aren't suppose to launch on services appearing or disappearing, this service does nothing. Ignore.
if (!onAdd && !onRemove)
{
fprintf(stderr, "%s:%s a LaunchEvent is missing both onAdd and onRemove events\n", sPluginIdentifier, __FUNCTION__);
return;
}
// If no domain is specified, assume local.
if (!domain)
{
domain = CFSTR("local");
}
else if (CFGetTypeID(domain) != CFStringGetTypeID() ) // If the domain is not a string, fail
{
fprintf(stderr, "%s:%s a LaunchEvent has a domain that is not a string.\n", sPluginIdentifier, __FUNCTION__);
return;
}
// If we have a name filter, but it's not a string. This event is broken, bail.
if (name && CFGetTypeID(name) != CFStringGetTypeID())
{
fprintf(stderr, "%s:%s a LaunchEvent has a domain that is not a string.\n", sPluginIdentifier, __FUNCTION__);
return;
}
// Get us a browser
NetBrowserInfo* browser = CreateBrowser(plugin, type, domain);
if (!browser)
{
fprintf(stderr, "%s:%s cannot create browser\n", sPluginIdentifier, __FUNCTION__);
return;
}
// Create Event Dictionary
CFMutableDictionaryRef eventDictionary = CFDictionaryCreateMutable(NULL, 4, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
// We store both the Token and the Dictionary. UserEventAgentSetLaunchEventState needs
// the token and UserEventAgentSetFireEvent needs both the token and the dictionary
CFDictionarySetValue(eventDictionary, sLaunchdTokenKey, launchdToken);
CFDictionarySetValue(eventDictionary, sLaunchdDictKey, eventParameters);
if (name)
CFDictionarySetValue(eventDictionary, sServiceNameKey, name);
// Add to the correct dictionary.
if (onAdd)
{
asl_log(NULL, NULL, ASL_LEVEL_INFO, "%s:%s: Adding browser to AddEvents", sPluginIdentifier, __FUNCTION__);
AddEventDictionary(eventDictionary, plugin->_onAddEvents, browser);
}
if (onRemove)
{
asl_log(NULL, NULL, ASL_LEVEL_INFO, "%s:%s: Adding browser to RemoveEvents", sPluginIdentifier, __FUNCTION__);
AddEventDictionary(eventDictionary, plugin->_onRemoveEvents, browser);
}
// Add Token Mapping
CFDictionarySetValue(plugin->_tokenToBrowserMap, launchdToken, browser);
// Release Memory
CFRelease(eventDictionary);
}
