void DNSServiceDiscoveryDeallocate( dns_service_discovery_ref inRef )
{
_dns_service_discovery_t * obj;
DNSStatus err;
check( inRef );
check( inRef->ref );
obj = (_dns_service_discovery_t *) inRef;
switch( obj->type )
{
case kDNSServiceDiscoveryObjectTypeRegistration:
if( inRef->ref )
{
err = DNSRegistrationRelease( (DNSRegistrationRef) inRef->ref, 0 );
check_noerr( err );
}
free( inRef );
break;
case kDNSServiceDiscoveryObjectTypeDomainEnumeration:
if( inRef->ref )
{
err = DNSBrowserRelease( (DNSBrowserRef) inRef->ref, 0 );
check_noerr( err );
}
free( inRef );
break;
case kDNSServiceDiscoveryObjectTypeBrowser:
if( inRef->ref )
{
err = DNSBrowserRelease( (DNSBrowserRef) inRef->ref, 0 );
check_noerr( err );
}
free( inRef );
break;
case kDNSServiceDiscoveryObjectTypeResolver:
if( inRef->ref )
{
err = DNSResolverRelease( (DNSResolverRef) inRef->ref, 0 );
check_noerr( err );
}
free( inRef );
break;
default:
debugf( DEBUG_NAME "unknown object type (%d)\n", obj->type );
break;
}
}
dns_service_discovery_ref
DNSServiceDomainEnumerationCreate(
int inRegistrationDomains,
DNSServiceDomainEnumerationReply inCallBack,
void * inContext )
{
DNSStatus err;
dns_service_discovery_ref result;
dns_service_discovery_ref obj;
DNSBrowserRef browser;
DNSBrowserFlags flags;
result = NULL;
browser = NULL;
// Allocate and initialize the object.
obj = (dns_service_discovery_ref) malloc( sizeof( *obj ) );
require_action( obj, exit, err = kDNSNoMemoryErr );
obj->type = kDNSServiceDiscoveryObjectTypeDomainEnumeration;
obj->ref = NULL;
obj->callback = inCallBack;
obj->context = inContext;
// Create the underlying browser and start searching for domains.
err = DNSBrowserCreate( 0, DNSServiceDomainEnumerationPrivateCallBack, obj, &browser );
require_noerr( err, exit );
obj->ref = browser;
if( inRegistrationDomains )
{
flags = kDNSBrowserFlagRegistrationDomainsOnly;
}
else
{
flags = 0;
}
err = DNSBrowserStartDomainSearch( browser, flags );
require_noerr( err, exit );
// Success!
result = obj;
browser = NULL;
obj = NULL;
exit:
if( browser )
{
DNSBrowserRelease( browser, 0 );
}
if( obj )
{
DNSServiceDiscoveryDeallocate( obj );
}
return( result );
}
ChooserDialog::~ChooserDialog( void )
{
if( mBrowser )
{
DNSStatus err;
err = DNSBrowserRelease( mBrowser, 0 );
assert( err == kDNSNoErr );
}
}
dns_service_discovery_ref
DNSServiceBrowserCreate(
const char * inType,
const char * inDomain,
DNSServiceBrowserReply inCallBack,
void * inContext )
{
DNSStatus err;
dns_service_discovery_ref result;
dns_service_discovery_ref obj;
DNSBrowserRef browser;
result = NULL;
browser = NULL;
// Allocate and initialize the object.
obj = (dns_service_discovery_ref) malloc( sizeof( *obj ) );
require_action( obj, exit, err = kDNSNoMemoryErr );
obj->type = kDNSServiceDiscoveryObjectTypeBrowser;
obj->ref = NULL;
obj->callback = inCallBack;
obj->context = inContext;
// Create the underlying browser and start searching for domains.
err = DNSBrowserCreate( 0, DNSServiceBrowserPrivateCallBack, obj, &browser );
require_noerr( err, exit );
obj->ref = browser;
err = DNSBrowserStartServiceSearch( browser, 0, inType, inDomain );
require_noerr( err, exit );
// Success!
result = obj;
browser = NULL;
obj = NULL;
exit:
if( browser )
{
DNSBrowserRelease( browser, 0 );
}
if( obj )
{
DNSServiceDiscoveryDeallocate( obj );
}
return( result );
}
