void linphone_proxy_config_set_route(LinphoneProxyConfig *obj, const char *route)
{
int err;
osip_uri_param_t *lr_param=NULL;
osip_route_t *rt=NULL;
char *tmproute=NULL;
if (route!=NULL && strlen(route)>0){
osip_route_init(&rt);
err=osip_route_parse(rt,route);
if (err<0){
ms_warning("Could not parse %s",route);
osip_route_free(rt);
return ;
}
if (obj->reg_route!=NULL) {
ms_free(obj->reg_route);
obj->reg_route=NULL;
}
/* check if the lr parameter is set , if not add it */
osip_uri_uparam_get_byname(rt->url, "lr", &lr_param);
if (lr_param==NULL){
osip_uri_uparam_add(rt->url,osip_strdup("lr"),NULL);
osip_route_to_str(rt,&tmproute);
obj->reg_route=ms_strdup(tmproute);
osip_free(tmproute);
}else obj->reg_route=ms_strdup(route);
}else{
if (obj->reg_route!=NULL) ms_free(obj->reg_route);
obj->reg_route=NULL;
}
}
/* Set loose route if not set in route url */
char* uas_check_route(const char *url)
{
int err;
osip_uri_param_t *lr_param=NULL;
osip_route_t *rt=NULL;
char *route=NULL;
if (url!=NULL && strlen(url)>0)
{
osip_route_init(&rt);
err=osip_route_parse(rt,url);
if (err<0)
{
osip_route_free(rt);
return NULL;
}
/* check if the lr parameter is set , if not add it */
osip_uri_uparam_get_byname(rt->url, "lr", &lr_param);
if (lr_param==NULL)
{
osip_uri_uparam_add(rt->url,osip_strdup("lr"),NULL);
osip_route_to_str(rt,&route);
return route;
}
return xstr_clone(url);
}
return NULL;
}
int
generating_register (eXosip_reg_t * jreg, osip_message_t ** reg, char *transport,
char *from, char *proxy, char *contact, int expires)
{
int i;
char locip[65];
char firewall_ip[65];
char firewall_port[10];
if (eXosip.eXtl == NULL)
return OSIP_NO_NETWORK;
if (eXosip.eXtl->tl_get_masquerade_contact != NULL)
{
eXosip.eXtl->tl_get_masquerade_contact (firewall_ip, sizeof (firewall_ip),
firewall_port,
sizeof (firewall_port));
}
i =
generating_request_out_of_dialog (reg, "REGISTER", NULL, transport, from,
proxy);
if (i != 0)
return i;
memset (locip, '\0', sizeof (locip));
eXosip_guess_ip_for_via (eXosip.eXtl->proto_family, locip, 49);
if (locip[0] == '\0')
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: no default interface defined\n"));
osip_message_free (*reg);
*reg = NULL;
return OSIP_NO_NETWORK;
}
if (contact == NULL)
{
osip_contact_t *new_contact = NULL;
osip_uri_t *new_contact_url = NULL;
i = osip_contact_init (&new_contact);
if (i == 0)
i = osip_uri_init (&new_contact_url);
new_contact->url = new_contact_url;
if (i == 0 && (*reg)->from != NULL
&& (*reg)->from->url != NULL && (*reg)->from->url->username != NULL)
{
new_contact_url->username = osip_strdup ((*reg)->from->url->username);
}
if (i == 0 && (*reg)->from != NULL && (*reg)->from->url != NULL)
{
/* serach for correct ip */
if (firewall_ip[0] != '\0')
{
char *c_address = (*reg)->req_uri->host;
struct addrinfo *addrinfo;
struct __eXosip_sockaddr addr;
i =
eXosip_get_addrinfo (&addrinfo, (*reg)->req_uri->host, 5060,
IPPROTO_UDP);
if (i == 0)
{
memcpy (&addr, addrinfo->ai_addr, addrinfo->ai_addrlen);
eXosip_freeaddrinfo (addrinfo);
c_address = inet_ntoa (((struct sockaddr_in *) &addr)->sin_addr);
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_INFO1, NULL,
"eXosip: here is the resolved destination host=%s\n",
c_address));
}
if (eXosip_is_public_address (c_address))
{
new_contact_url->host = osip_strdup (firewall_ip);
new_contact_url->port = osip_strdup (firewall_port);
} else
{
new_contact_url->host = osip_strdup (locip);
new_contact_url->port = osip_strdup (firewall_port);
}
} else
{
new_contact_url->host = osip_strdup (locip);
new_contact_url->port = osip_strdup (firewall_port);
}
if (transport != NULL && osip_strcasecmp (transport, "UDP") != 0)
{
osip_uri_uparam_add (new_contact_url, osip_strdup ("transport"),
osip_strdup (transport));
}
if (jreg->r_line[0] != '\0')
{
osip_uri_uparam_add (new_contact_url, osip_strdup ("line"),
osip_strdup (jreg->r_line));
}
osip_list_add (&(*reg)->contacts, new_contact, -1);
}
} else
{
osip_message_set_contact (*reg, contact);
}
{
char exp[10]; /* MUST never be ouside 1 and 3600 */
snprintf (exp, 9, "%i", expires);
osip_message_set_expires (*reg, exp);
}
osip_message_set_content_length (*reg, "0");
return OSIP_SUCCESS;
}
int
osip_uri_parse_params (osip_uri_t * url, const char *params)
{
char *pname;
char *pvalue;
const char *comma;
const char *equal;
/* find '=' wich is the separator for one param */
/* find ';' wich is the separator for multiple params */
equal = next_separator (params + 1, '=', ';');
comma = strchr (params + 1, ';');
while (comma != NULL)
{
if (equal == NULL)
{
equal = comma;
pvalue = NULL;
} else
{
if (comma - equal < 2)
return -1;
pvalue = (char *) osip_malloc (comma - equal);
if (pvalue == NULL)
return -1;
osip_strncpy (pvalue, equal + 1, comma - equal - 1);
__osip_uri_unescape (pvalue);
}
if (equal - params < 2)
{
osip_free (pvalue);
return -1;
}
pname = (char *) osip_malloc (equal - params);
if (pname == NULL)
{
osip_free (pvalue);
return -1;
}
osip_strncpy (pname, params + 1, equal - params - 1);
__osip_uri_unescape (pname);
osip_uri_uparam_add (url, pname, pvalue);
params = comma;
equal = next_separator (params + 1, '=', ';');
comma = strchr (params + 1, ';');
}
/* this is the last header (comma==NULL) */
comma = params + strlen (params);
if (equal == NULL)
{
equal = comma; /* at the end */
pvalue = NULL;
} else
{
if (comma - equal < 2)
return -1;
pvalue = (char *) osip_malloc (comma - equal);
if (pvalue == NULL)
return -1;
osip_strncpy (pvalue, equal + 1, comma - equal - 1);
}
if (equal - params < 2)
{
osip_free (pvalue);
return -1;
}
pname = (char *) osip_malloc (equal - params);
if (pname == NULL)
{
osip_free (pvalue);
return -1;
}
osip_strncpy (pname, params + 1, equal - params - 1);
osip_uri_uparam_add (url, pname, pvalue);
return 0;
}
