SIP-router core :: PV API specificationModule: SIP-router core. More...

#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <unistd.h>
#include "mem/mem.h"
#include "mem/shm_mem.h"
#include "ut.h"
#include "dprint.h"
#include "hashes.h"
#include "route.h"
#include "pvapi.h"
#include "pvar.h"

Include dependency graph for pvapi.c:

Go to the source code of this file.

Defines

#define PV_CACHE_SIZE 32
pseudo-variables table size
#define PV_TABLE_SIZE 32
pseudo-variables table size
#define TR_TABLE_SIZE 16
transformations table size

Functions

static int is_pv_valid_char (char c)
Check if a char is valid according to the PV syntax.
void pv_destroy_api (void)
destroy pv api.
int pv_get_avp_name (struct sip_msg *msg, pv_param_p ip, int_str *avp_name, unsigned short *name_type)
fill avp name details (id and type)
int pv_get_intstrval (struct sip_msg *msg, pv_param_t *param, pv_value_t *res, int ival, str *sval)
convert int-str to pv_value_t (type is int)
int pv_get_null (struct sip_msg *msg, pv_param_t *param, pv_value_t *res)
PV helper functions.
int pv_get_sintval (struct sip_msg *msg, pv_param_t *param, pv_value_t *res, int sival)
convert signed int to pv_value_t
int pv_get_strintval (struct sip_msg *msg, pv_param_t *param, pv_value_t *res, str *sval, int ival)
convert str-int to pv_value_t (type is str)
int pv_get_strval (struct sip_msg *msg, pv_param_t *param, pv_value_t *res, str *sval)
convert str to pv_value_t
int pv_get_uintval (struct sip_msg *msg, pv_param_t *param, pv_value_t *res, unsigned int uival)
convert unsigned int to pv_value_t
int pv_init_api (void)
init pv api (optional).
int pv_parse_avp_name (pv_spec_p sp, str *in)
parse AVP name
void pv_spec_destroy (pv_spec_t *spec)
destroy the content of pv_spec_t structure.
void pv_spec_free (pv_spec_t *spec)
free the pv_spec_t structure.
void tr_destroy (trans_t *t)
Destroy transformation including eventual parameter.
int tr_exec (struct sip_msg *msg, trans_t *t, pv_value_t *v)
Exec transformation on a pseudo-variable value.
void tr_free (trans_t *t)
Free allocated memory of transformation list.
void tr_param_free (tr_param_t *tp)
Free transformation parameter list.