dnslib.c File Reference

#include <string.h>
#include "dnslib.h"
#include "err_errno.h"
#include "log.h"
#include "xmalloc.h"

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Macros
#define	_GNU_SOURCE

Functions
int	getlblptr (char *buf)
int	read_label_octet (const char *src, char *dst, int limit)
int	lbltoname (char *buf, char *start_pkt, char *dst, int limit)
int	swap_straddr (char *src, char *dst)
int	swap_straddr6 (char *src, char *dst)
int	rm_inv_prefix (char *src, char *dst)
int	add_inv_prefix (char *s, int family)
int	swapped_straddr (char *src, char *dst)
int	swapped_straddr_pref (char *src, char *dst, int family)
int	nametolbl (char *name, char *dst)
int	d_hdr_u (char *buf, dns_pkt_hdr *dph)
int	d_qst_u (char *start_buf, char *buf, dns_pkt *dp, int limit_len)
int	d_qsts_u (char *start_buf, char *buf, dns_pkt *dp, int limit_len)
int	d_a_u (char *start_buf, char *buf, dns_pkt_a **dpa_orig, int limit_len)
int	d_as_u (char *start_buf, char *buf, dns_pkt_a **dpa, int limit_len, int count)
int	d_u (char *buf, int pktlen, dns_pkt **dpp)
int	d_hdr_p (dns_pkt *dp, char *buf)
int	d_qst_p (dns_pkt_qst *dpq, char *buf, int limitlen)
int	d_qsts_p (dns_pkt *dp, char *buf, int limitlen)
int	d_a_p (dns_pkt_a *dpa, char *buf, int limitlen)
int	d_as_p (dns_pkt_a *dpa, char *buf, int limitlen, int count)
int	d_p (dns_pkt *dp, char *buf)
dns_pkt *	create_dns_pkt (void)
dns_pkt_qst *	create_dns_pkt_qst (void)
dns_pkt_a *	create_dns_pkt_a (void)
dns_pkt_qst *	dns_add_qst (dns_pkt *dp)
void	dns_del_last_qst (dns_pkt *dp)
dns_pkt_a *	dns_add_a (dns_pkt_a **dpa)
void	dns_a_default_fill (dns_pkt *dp, dns_pkt_a *dpa)
void	destroy_dns_pkt (dns_pkt *dp)

Macro Definition Documentation

#define _GNU_SOURCE

Function Documentation

int add_inv_prefix	(	char *	s,
		int	family
	)

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dns_pkt* create_dns_pkt

(

void

)

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dns_pkt_a* create_dns_pkt_a

(

void

)

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dns_pkt_qst* create_dns_pkt_qst

(

void

)

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int d_a_p	(	dns_pkt_a *	dpa,
		char *	buf,
		int	limitlen
	)

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int d_a_u	(	char *	start_buf,
		char *	buf,
		dns_pkt_a **	dpa_orig,
		int	limit_len
	)

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int d_as_p	(	dns_pkt_a *	dpa,
		char *	buf,
		int	limitlen,
		int	count
	)

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int d_as_u	(	char *	start_buf,
		char *	buf,
		dns_pkt_a **	dpa,
		int	limit_len,
		int	count
	)

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int d_hdr_p	(	dns_pkt *	dp,
		char *	buf
	)

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int d_hdr_u	(	char *	buf,
		dns_pkt_hdr *	dph
	)

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int d_p	(	dns_pkt *	dp,
		char *	buf
	)

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int d_qst_p	(	dns_pkt_qst *	dpq,
		char *	buf,
		int	limitlen
	)

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int d_qst_u	(	char *	start_buf,
		char *	buf,
		dns_pkt *	dp,
		int	limit_len
	)

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int d_qsts_p	(	dns_pkt *	dp,
		char *	buf,
		int	limitlen
	)

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int d_qsts_u	(	char *	start_buf,
		char *	buf,
		dns_pkt *	dp,
		int	limit_len
	)

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int d_u	(	char *	buf,
		int	pktlen,
		dns_pkt **	dpp
	)

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void destroy_dns_pkt

(

dns_pkt *

dp

)

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void dns_a_default_fill	(	dns_pkt *	dp,
		dns_pkt_a *	dpa
	)

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dns_pkt_a* dns_add_a

(

dns_pkt_a **

dpa

)

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dns_pkt_qst* dns_add_qst

(

dns_pkt *

dp

)

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void dns_del_last_qst

(

dns_pkt *

dp

)

int getlblptr

(

char *

buf

)

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int lbltoname	(	char *	buf,
		char *	start_pkt,
		char *	dst,
		int	limit
	)

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int nametolbl	(	char *	name,
		char *	dst
	)

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int read_label_octet	(	const char *	src,
		char *	dst,
		int	limit
	)

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int rm_inv_prefix	(	char *	src,
		char *	dst
	)

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int swap_straddr	(	char *	src,
		char *	dst
	)

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int swap_straddr6	(	char *	src,
		char *	dst
	)

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int swapped_straddr	(	char *	src,
		char *	dst
	)

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int swapped_straddr_pref	(	char *	src,
		char *	dst,
		int	family
	)

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