Support for transformations. More...

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <time.h>
#include <sys/types.h>
#include <unistd.h>
#include "../../dprint.h"
#include "../../mem/mem.h"
#include "../../ut.h"
#include "../../trim.h"
#include "../../pvapi.h"
#include "../../dset.h"
#include "../../parser/parse_param.h"
#include "../../parser/parse_uri.h"
#include "../../parser/parse_to.h"
#include "../../parser/parse_nameaddr.h"
#include "../../lib/kcore/strcommon.h"
#include "pv_trans.h"

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Defines

#define TR_BUFFER_SIZE 65536
transformation buffer size

Functions

int tr_eval_line (struct sip_msg *msg, tr_param_t *tp, int subtype, pv_value_t *val)
Evaluate line transformations.
int tr_eval_nameaddr (struct sip_msg *msg, tr_param_t *tp, int subtype, pv_value_t *val)
Evaluate name-address transformations.
int tr_eval_paramlist (struct sip_msg *msg, tr_param_t *tp, int subtype, pv_value_t *val)
Evaluate parameter transformations.
int tr_eval_string (struct sip_msg *msg, tr_param_t *tp, int subtype, pv_value_t *val)
Evaluate string transformations.
int tr_eval_tobody (struct sip_msg *msg, tr_param_t *tp, int subtype, pv_value_t *val)
Evaluate To-Body transformations.
int tr_eval_uri (struct sip_msg *msg, tr_param_t *tp, int subtype, pv_value_t *val)
Evaluate URI transformations.
char * tr_parse_line (str *in, trans_t *t)
Helper fuction to parse a line transformation.
char * tr_parse_nameaddr (str *in, trans_t *t)
Helper fuction to parse a name-address transformation.
char * tr_parse_paramlist (str *in, trans_t *t)
Helper fuction to parse a parameter transformation.
char * tr_parse_string (str *in, trans_t *t)
Helper fuction to parse a string transformation.
char * tr_parse_tobody (str *in, trans_t *t)
Helper fuction to parse a name-address transformation.
char * tr_parse_uri (str *in, trans_t *t)
Helper fuction to parse a URI transformation.

Variables

static char ** _tr_buffer_list = NULL
transformation buffer

Detailed Description

Definition in file pv_trans.c.

Function Documentation

int tr_eval_line	(	struct sip_msg *	msg,
		tr_param_t *	tp,
		int	subtype,
		pv_value_t *	val
	)

Parameters:

	msg	SIP message
	tp	transformation
	subtype	transformation type
	val	pseudo-variable

Returns:: 0 on success, -1 on error

Definition at line 1367 of file pv_trans.c.

References int2str(), _str::len, and _str::s.

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int tr_eval_nameaddr	(	struct sip_msg *	msg,
		tr_param_t *	tp,
		int	subtype,
		pv_value_t *	val
	)

Parameters:

	msg	SIP message
	tp	transformation
	subtype	transformation type
	val	pseudo-variable

Returns:: 0 on success, -1 on error

Definition at line 1167 of file pv_trans.c.

References int2str(), name_addr::len, _str::len, name_addr::name, parse_nameaddr(), _str::s, and name_addr::uri.

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int tr_eval_paramlist	(	struct sip_msg *	msg,
		tr_param_t *	tp,
		int	subtype,
		pv_value_t *	val
	)

Parameters:

	msg	SIP message
	tp	transformation
	subtype	transformation type
	val	pseudo-variable

Returns:: 0 on success, -1 on error

Definition at line 940 of file pv_trans.c.

References param::body, CLASS_ANY, free_params(), int2str(), _str::len, param::name, param::next, parse_params(), and _str::s.

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int tr_eval_string	(	struct sip_msg *	msg,
		tr_param_t *	tp,
		int	subtype,
		pv_value_t *	val
	)

Parameters:

	msg	SIP message
	tp	transformation
	subtype	transformation type
	val	pseudo-variable

Returns:: 0 on success, -1 on error

Definition at line 99 of file pv_trans.c.

References compute_md5(), escape_common(), escape_param(), escape_user(), int2str(), _str::len, _str::s, TR_BUFFER_SIZE, unescape_common(), and unescape_user().

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int tr_eval_tobody	(	struct sip_msg *	msg,
		tr_param_t *	tp,
		int	subtype,
		pv_value_t *	val
	)

Parameters:

	msg	SIP message
	tp	transformation
	subtype	transformation type
	val	pseudo-variable

Returns:: 0 on success, -1 on error

Definition at line 1248 of file pv_trans.c.

References _str::len, parse_to(), and _str::s.

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int tr_eval_uri	(	struct sip_msg *	msg,
		tr_param_t *	tp,
		int	subtype,
		pv_value_t *	val
	)

Parameters:

	msg	SIP message
	tp	transformation
	subtype	transformation type
	val	pseudo-variable

Returns:: 0 on success, -1 on error

Definition at line 765 of file pv_trans.c.

References param::body, CLASS_ANY, free_params(), sip_uri::host, _str::len, sip_uri::lr_val, sip_uri::maddr_val, sip_uri::method_val, param::name, param::next, sip_uri::params, parse_params(), sip_uri::passwd, sip_uri::port, _str::s, sip_uri::transport_val, sip_uri::ttl_val, sip_uri::user, and sip_uri::user_param_val.

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char* tr_parse_line	(	str *	in,
		trans_t *	t
	)

Parameters:

	in	parsed string
	t	transformation

Returns:: pointer to the end of the transformation in the string - '}', null on error

Definition at line 2318 of file pv_trans.c.

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

char* tr_parse_nameaddr	(	str *	in,
		trans_t *	t
	)

Parameters:

	in	parsed string
	t	transformation

Returns:: pointer to the end of the transformation in the string - '}', null on error

Definition at line 2204 of file pv_trans.c.

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

char* tr_parse_paramlist	(	str *	in,
		trans_t *	t
	)

Parameters:

	in	parsed string
	t	transformation

Returns:: pointer to the end of the transformation in the string - '}', null on error

Definition at line 2087 of file pv_trans.c.

References _str::len, pv_spec_free(), _str::s, and tr_param_free().

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char* tr_parse_string	(	str *	in,
		trans_t *	t
	)

Parameters:

	in	parsed string
	t	transformation

Returns:: pointer to the end of the transformation in the string - '}', null on error

Definition at line 1659 of file pv_trans.c.

References _str::len, pv_spec_free(), _str::s, and tr_param_free().

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char* tr_parse_tobody	(	str *	in,
		trans_t *	t
	)

Parameters:

	in	parsed string
	t	transformation

Returns:: pointer to the end of the transformation in the string - '}', null on error

Definition at line 2257 of file pv_trans.c.

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

char* tr_parse_uri	(	str *	in,
		trans_t *	t
	)

Parameters:

	in	parsed string
	t	transformation

Returns:: pointer to the end of the transformation in the string - '}', null on error

Definition at line 1978 of file pv_trans.c.

References _str::len, pv_spec_free(), _str::s, and tr_param_free().

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pv_trans.c File Reference

Defines

Functions

Variables

Detailed Description

Function Documentation