TXTRecordCreate

, TXTRecordDeallocate

, TXTRecordSetValue

, TXTRecordRemoveValue

, TXTRecordGetLength

, TXTRecordGetBytesPtr

, TXTRecordContainsKey

, TXTRecordGetValuePtr

, TXTRecordGetCount

, TXTRecordGetItemAtIndex

- DNS TXT record manipulation functions

Synopsis

cc [ flag ... ] file ... -ldns_sd [ library ... ]
#include <dns_sd.h>

void TXTRecordCreate(TXTRecordRef *txtRecord, uint16_t bufferLen,
     void *buffer);

void TXTRecordDeallocate(TXTRecordRef*txtRecord);

DNSServiceErrorType txtRecord(TXTRecordRef *txtRecord,
     const char *key, uint8_t valueSize, const void *value);

DNSServiceErrorType TXTRecordRemoveValue(TXTRecordRef *txtRecord,
     const char *key);

uint16_t TXTRecordGetLength(const TXTRecordRef *txtRecord);

const void *TXTRecordGetBytesPtr(const TXTRecordRef *txtRecord);

int *TXTRecordContainsKey(uint16_t *txtLen,
     const void *txtRecord, const char *key);

const void *TXTRecordGetValuePtr(uint16_t *txtLen,
     const void *txtRecord, const char *key,
     uint8_t *valueLen);

uint16_t *TXTRecordGetCount(uint16_t *txtLen,
     const void *txtRecord);

DNSServiceErrorType TXTRecordGetItemAtIndex(uint16_t *txtLen,
     const void *txtRecord, uint16_t *index,
     uint16_t *keyBufLen, char *key,
     uint8_t *valueLen, const void **value);

Description

These functions in the libdns_sd library allow applications to create and to manipulate TXT resource records. TXT resource records enable applications to include service specific information, other than a host name and port number, as part of the service registration.

Attributes

See attributes(5) for description of the following attributes:

See Also

attributes(5)