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dots++;
return (dots >= minNumberOfDotsInAbsoluteName);
}
static bool
addressForRecord(OF_KINDOF(OFDNSResourceRecord *) record,
const of_socket_address_t **address, OFSocketAddressFamily addressFamily)
{
switch ([record recordType]) {
#ifdef OF_HAVE_IPV6
case OF_DNS_RECORD_TYPE_AAAA:
if (addressFamily != OF_SOCKET_ADDRESS_FAMILY_IPV6 &&
addressFamily != OF_SOCKET_ADDRESS_FAMILY_ANY)
return false;
break;
#endif
case OF_DNS_RECORD_TYPE_A:
if (addressFamily != OF_SOCKET_ADDRESS_FAMILY_IPV4 &&
addressFamily != OF_SOCKET_ADDRESS_FAMILY_ANY)
return false;
break;
default:
return false;
}
*address = [record address];
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dots++;
return (dots >= minNumberOfDotsInAbsoluteName);
}
static bool
addressForRecord(OF_KINDOF(OFDNSResourceRecord *) record,
const OFSocketAddress **address, OFSocketAddressFamily addressFamily)
{
switch ([record recordType]) {
#ifdef OF_HAVE_IPV6
case OF_DNS_RECORD_TYPE_AAAA:
if (addressFamily != OFSocketAddressFamilyIPv6 &&
addressFamily != OFSocketAddressFamilyAny)
return false;
break;
#endif
case OF_DNS_RECORD_TYPE_A:
if (addressFamily != OFSocketAddressFamilyIPv4 &&
addressFamily != OFSocketAddressFamilyAny)
return false;
break;
default:
return false;
}
*address = [record address];
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domainName = [OFString stringWithFormat: @"%@.%@",
_host, searchDomain];
} else
domainName = _host;
#ifdef OF_HAVE_IPV6
if (_addressFamily == OF_SOCKET_ADDRESS_FAMILY_IPV6 ||
_addressFamily == OF_SOCKET_ADDRESS_FAMILY_ANY) {
OFDNSQuery *query = [OFDNSQuery
queryWithDomainName: domainName
DNSClass: OF_DNS_CLASS_IN
recordType: OF_DNS_RECORD_TYPE_AAAA];
_numExpectedResponses++;
[_resolver asyncPerformQuery: query
runLoopMode: _runLoopMode
delegate: self];
}
#endif
if (_addressFamily == OF_SOCKET_ADDRESS_FAMILY_IPV4 ||
_addressFamily == OF_SOCKET_ADDRESS_FAMILY_ANY) {
OFDNSQuery *query = [OFDNSQuery
queryWithDomainName: domainName
DNSClass: OF_DNS_CLASS_IN
recordType: OF_DNS_RECORD_TYPE_A];
_numExpectedResponses++;
[_resolver asyncPerformQuery: query
runLoopMode: _runLoopMode
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domainName = [OFString stringWithFormat: @"%@.%@",
_host, searchDomain];
} else
domainName = _host;
#ifdef OF_HAVE_IPV6
if (_addressFamily == OFSocketAddressFamilyIPv6 ||
_addressFamily == OFSocketAddressFamilyAny) {
OFDNSQuery *query = [OFDNSQuery
queryWithDomainName: domainName
DNSClass: OF_DNS_CLASS_IN
recordType: OF_DNS_RECORD_TYPE_AAAA];
_numExpectedResponses++;
[_resolver asyncPerformQuery: query
runLoopMode: _runLoopMode
delegate: self];
}
#endif
if (_addressFamily == OFSocketAddressFamilyIPv4 ||
_addressFamily == OFSocketAddressFamilyAny) {
OFDNSQuery *query = [OFDNSQuery
queryWithDomainName: domainName
DNSClass: OF_DNS_CLASS_IN
recordType: OF_DNS_RECORD_TYPE_A];
_numExpectedResponses++;
[_resolver asyncPerformQuery: query
runLoopMode: _runLoopMode
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_searchDomainIndex++;
[self sendQueries];
return;
}
for (OF_KINDOF(OFDNSResourceRecord *) record in
[response.answerRecords objectForKey: query.domainName]) {
const of_socket_address_t *address = NULL;
OFDNSQuery *CNAMEQuery;
if ([record DNSClass] != OF_DNS_CLASS_IN)
continue;
if (addressForRecord(record, &address, _addressFamily)) {
[_addresses addItem: address];
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_searchDomainIndex++;
[self sendQueries];
return;
}
for (OF_KINDOF(OFDNSResourceRecord *) record in
[response.answerRecords objectForKey: query.domainName]) {
const OFSocketAddress *address = NULL;
OFDNSQuery *CNAMEQuery;
if ([record DNSClass] != OF_DNS_CLASS_IN)
continue;
if (addressForRecord(record, &address, _addressFamily)) {
[_addresses addItem: address];
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- (void)asyncResolve
{
void *pool = objc_autoreleasePoolPush();
OFArray OF_GENERIC(OFString *) *aliases;
@try {
of_socket_address_t address =
of_socket_address_parse_ip(_host, 0);
OFData *addresses = nil;
id exception = nil;
if (_addressFamily == address.family ||
_addressFamily == OF_SOCKET_ADDRESS_FAMILY_ANY)
addresses = [OFData dataWithItems: &address
count: 1
itemSize: sizeof(address)];
else
exception = [OFInvalidArgumentException exception];
callDelegateInMode(_runLoopMode, _delegate, _resolver, _host,
addresses, exception);
objc_autoreleasePoolPop(pool);
return;
} @catch (OFInvalidFormatException *e) {
}
if ((aliases = [_settings->_staticHosts objectForKey: _host]) != nil) {
OFMutableData *addresses = [OFMutableData
dataWithItemSize: sizeof(of_socket_address_t)];
id exception = nil;
for (OFString *alias in aliases) {
of_socket_address_t address;
@try {
address = of_socket_address_parse_ip(alias, 0);
} @catch (OFInvalidFormatException *e) {
continue;
}
if (_addressFamily != address.family &&
_addressFamily != OF_SOCKET_ADDRESS_FAMILY_ANY)
continue;
[addresses addItem: &address];
}
[addresses makeImmutable];
|
|
<
|
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|
- (void)asyncResolve
{
void *pool = objc_autoreleasePoolPush();
OFArray OF_GENERIC(OFString *) *aliases;
@try {
OFSocketAddress address = OFSocketAddressParseIP(_host, 0);
OFData *addresses = nil;
id exception = nil;
if (_addressFamily == address.family ||
_addressFamily == OFSocketAddressFamilyAny)
addresses = [OFData dataWithItems: &address
count: 1
itemSize: sizeof(address)];
else
exception = [OFInvalidArgumentException exception];
callDelegateInMode(_runLoopMode, _delegate, _resolver, _host,
addresses, exception);
objc_autoreleasePoolPop(pool);
return;
} @catch (OFInvalidFormatException *e) {
}
if ((aliases = [_settings->_staticHosts objectForKey: _host]) != nil) {
OFMutableData *addresses = [OFMutableData
dataWithItemSize: sizeof(OFSocketAddress)];
id exception = nil;
for (OFString *alias in aliases) {
OFSocketAddress address;
@try {
address = OFSocketAddressParseIP(alias, 0);
} @catch (OFInvalidFormatException *e) {
continue;
}
if (_addressFamily != address.family &&
_addressFamily != OFSocketAddressFamilyAny)
continue;
[addresses addItem: &address];
}
[addresses makeImmutable];
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|
objc_autoreleasePoolPop(pool);
return;
}
_isFQDN = isFQDN(_host, _settings->_minNumberOfDotsInAbsoluteName);
_addresses = [[OFMutableData alloc]
initWithItemSize: sizeof(of_socket_address_t)];
[self sendQueries];
objc_autoreleasePoolPop(pool);
}
- (OFData *)resolve
|
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|
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|
objc_autoreleasePoolPop(pool);
return;
}
_isFQDN = isFQDN(_host, _settings->_minNumberOfDotsInAbsoluteName);
_addresses = [[OFMutableData alloc]
initWithItemSize: sizeof(OFSocketAddress)];
[self sendQueries];
objc_autoreleasePoolPop(pool);
}
- (OFData *)resolve
|
| ︙ | | | ︙ | |