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handle: handle] autorelease];
}
- init
{
Class c = isa;
[self release];
@throw [OFNotImplementedException newWithClass: c
selector: _cmd];
}
- initWithPriority: (uint16_t)priority_
weight: (uint16_t)weight_
port: (uint16_t)port_
target: (OFString*)target_
{
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handle: handle] autorelease];
}
- init
{
Class c = isa;
[self release];
@throw [OFNotImplementedException exceptionWithClass: c
selector: _cmd];
}
- initWithPriority: (uint16_t)priority_
weight: (uint16_t)weight_
port: (uint16_t)port_
target: (OFString*)target_
{
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priority = ntohs(rdata[0]);
weight = ntohs(rdata[1]);
port = ntohs(rdata[2]);
if (dn_expand(ns_msg_base(handle), ns_msg_end(handle),
(uint8_t*)&rdata[3], buffer, NS_MAXDNAME) < 1)
@throw [OFInitializationFailedException
newWithClass: isa];
target = [[OFString alloc]
initWithCString: buffer
encoding: OF_STRING_ENCODING_NATIVE];
} @catch (id e) {
[self release];
@throw e;
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priority = ntohs(rdata[0]);
weight = ntohs(rdata[1]);
port = ntohs(rdata[2]);
if (dn_expand(ns_msg_base(handle), ns_msg_end(handle),
(uint8_t*)&rdata[3], buffer, NS_MAXDNAME) < 1)
@throw [OFInitializationFailedException
exceptionWithClass: isa];
target = [[OFString alloc]
initWithCString: buffer
encoding: OF_STRING_ENCODING_NATIVE];
} @catch (id e) {
[self release];
@throw e;
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@try {
int answerLen, resourceRecordCount, i;
ns_rr resourceRecord;
ns_msg handle;
if (res_ninit(&resState))
@throw [OFAddressTranslationFailedException
newWithClass: isa
socket: nil
host: domain];
answer = [self allocMemoryWithSize: of_pagesize];
answerLen = res_nsearch(&resState, [request cStringWithEncoding:
OF_STRING_ENCODING_NATIVE], ns_c_in, ns_t_srv, answer,
(int)of_pagesize);
if ((answerLen == -1) && ((h_errno == HOST_NOT_FOUND) ||
(h_errno == NO_DATA)))
return;
if (answerLen < 1 || answerLen > of_pagesize) {
@throw [OFAddressTranslationFailedException
newWithClass: isa
socket: nil
host: domain];
}
if (ns_initparse(answer, answerLen, &handle))
@throw [OFAddressTranslationFailedException
newWithClass: isa
socket: nil
host: domain];
resourceRecordCount = ns_msg_count(handle, ns_s_an);
for (i = 0; i < resourceRecordCount; i++) {
if (ns_parserr(&handle, ns_s_an, i, &resourceRecord))
continue;
if (ns_rr_type(resourceRecord) != ns_t_srv ||
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@try {
int answerLen, resourceRecordCount, i;
ns_rr resourceRecord;
ns_msg handle;
if (res_ninit(&resState))
@throw [OFAddressTranslationFailedException
exceptionWithClass: isa
socket: nil
host: domain];
answer = [self allocMemoryWithSize: of_pagesize];
answerLen = res_nsearch(&resState, [request cStringWithEncoding:
OF_STRING_ENCODING_NATIVE], ns_c_in, ns_t_srv, answer,
(int)of_pagesize);
if ((answerLen == -1) && ((h_errno == HOST_NOT_FOUND) ||
(h_errno == NO_DATA)))
return;
if (answerLen < 1 || answerLen > of_pagesize) {
@throw [OFAddressTranslationFailedException
exceptionWithClass: isa
socket: nil
host: domain];
}
if (ns_initparse(answer, answerLen, &handle))
@throw [OFAddressTranslationFailedException
exceptionWithClass: isa
socket: nil
host: domain];
resourceRecordCount = ns_msg_count(handle, ns_s_an);
for (i = 0; i < resourceRecordCount; i++) {
if (ns_parserr(&handle, ns_s_an, i, &resourceRecord))
continue;
if (ns_rr_type(resourceRecord) != ns_t_srv ||
|