mf_funcs.c File Reference

#include <stdlib.h>
#include <string.h>
#include "mf_funcs.h"
#include "../../mem/mem.h"
#include "../../ut.h"
#include "../../data_lump.h"

Include dependency graph for mf_funcs.c:

Go to the source code of this file.

Defines
#define	FETCH_MAXWD_VAL(_msg_)   (((int)(long)(_msg_)->maxforwards->parsed)-1)
#define	IS_MAXWD_STORED(_msg_)   ((_msg_)->maxforwards->parsed)
#define	MF_HDR   "Max-Forwards: "
#define	MF_HDR_LEN   (sizeof(MF_HDR) - 1)
#define	STORE_MAXWD_VAL(_msg_, _val_)   (_msg_)->maxforwards->parsed = ((void*)(long)((_val_)+1))
Functions
int	add_maxfwd_header (struct sip_msg *msg, unsigned int val)
static int	btostr (char *p, unsigned char val)
int	decrement_maxfwd (struct sip_msg *msg, int x, str *s)
int	is_maxfwd_present (struct sip_msg *msg, str *foo)

---

Define Documentation

#define FETCH_MAXWD_VAL

(

_msg_

)

(((int)(long)(_msg_)->maxforwards->parsed)-1)

Definition at line 50 of file mf_funcs.c.

Referenced by is_maxfwd_present().

#define IS_MAXWD_STORED

(

_msg_

)

((_msg_)->maxforwards->parsed)

Definition at line 46 of file mf_funcs.c.

Referenced by is_maxfwd_present().

#define MF_HDR   "Max-Forwards: "

Definition at line 40 of file mf_funcs.c.

Referenced by add_maxfwd_header().

#define MF_HDR_LEN   (sizeof(MF_HDR) - 1)

Definition at line 41 of file mf_funcs.c.

Referenced by add_maxfwd_header().

#define STORE_MAXWD_VAL	(	_msg_,
		_val_		)	(_msg_)->maxforwards->parsed = ((void*)(long)((_val_)+1))

Definition at line 48 of file mf_funcs.c.

Referenced by decrement_maxfwd(), and is_maxfwd_present().

---

Function Documentation

int add_maxfwd_header	(	struct sip_msg *	msg,
		unsigned int	val
	)

Definition at line 128 of file mf_funcs.c.

References anchor_lump(), btostr(), sip_msg::buf, buf, CRLF, CRLF_LEN, sip_msg::headers, insert_new_lump_before(), len, LM_ERR, MF_HDR, MF_HDR_LEN, hdr_field::name, pkg_free, pkg_malloc, and _str::s.

Referenced by w_process_maxfwd_header().

static int btostr	(	char *	p,
		unsigned char	val
	)			[inline, static]

Definition at line 115 of file mf_funcs.c.

Referenced by add_maxfwd_header().

int decrement_maxfwd	(	struct sip_msg *	msg,
		int	x,
		str *	s
	)

Definition at line 91 of file mf_funcs.c.

References _str::len, _str::s, and STORE_MAXWD_VAL.

Referenced by w_process_maxfwd_header().

int is_maxfwd_present	(	struct sip_msg *	msg,
		str *	foo
	)

Definition at line 55 of file mf_funcs.c.

References hdr_field::body, FETCH_MAXWD_VAL, HDR_MAXFORWARDS_F, IS_MAXWD_STORED, _str::len, LM_DBG, LM_ERR, sip_msg::maxforwards, parse_headers(), _str::s, STORE_MAXWD_VAL, str2s(), and trim_len.

Referenced by is_maxfwd_lt(), and w_process_maxfwd_header().