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set chanvars on both directions in sip and introduce sip_to_tag and sip_from_tag vars 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@16395 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2010-01-18 20:31:47 +00:00
parent 80196ad1f7
commit 110f634cda
1 changed files with 78 additions and 1 deletions
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79
src/mod/endpoints/mod_sofia/sofia.c
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@ -85,6 +85,69 @@ void sofia_handle_sip_r_notify(switch_core_session_t *session, int status,
#endif
}
static void _set_chanvars(switch_core_session_t *session, url_t *url, const char *user_var,
const char *host_var, const char *port_var, const char *uri_var, const char *params_var)
{
const char *user = NULL, *host = NULL, *port = NULL;
switch_channel_t *channel = switch_core_session_get_channel(session);
char new_port[25] = "";
if (url) {
user = url->url_user;
host = url->url_host;
port = url->url_port;
if (!zstr(url->url_params)) {
switch_channel_set_variable(channel, params_var, url->url_params);
}
}
if (zstr(user)) {
user = "nobody";
}
if (zstr(host)) {
host = "nowhere";
}
check_decode(user, session);
if (user) {
switch_channel_set_variable(channel, user_var, user);
}
if (port) {
switch_snprintf(new_port, sizeof(new_port), ":%s", port);
}
switch_channel_set_variable(channel, port_var, port);
}
#define set_chanvars(session, url, varprefix) _set_chanvars(session, url, #varprefix "_user", #varprefix "_host", #varprefix "_port", #varprefix "_uri", #varprefix "_params")
static void extract_vars(sip_t const *sip, switch_core_session_t *session)
{
switch_channel_t *channel = switch_core_session_get_channel(session);
if (sip) {
if (sip->sip_from && sip->sip_from->a_url) set_chanvars(session, sip->sip_from->a_url, sip_from);
if (sip->sip_request && sip->sip_request->rq_url) set_chanvars(session, sip->sip_request->rq_url, sip_req);
if (sip->sip_to && sip->sip_to->a_url) set_chanvars(session, sip->sip_to->a_url, sip_to);
if (sip->sip_contact && sip->sip_contact->m_url) set_chanvars(session, sip->sip_contact->m_url, sip_contact);
if (sip->sip_referred_by && sip->sip_referred_by->b_url) set_chanvars(session, sip->sip_referred_by->b_url, sip_referred_by);
if (sip->sip_to && sip->sip_to->a_tag) {
switch_channel_set_variable(channel, "sip_to_tag", sip->sip_to->a_tag);
}
if (sip->sip_from && sip->sip_from->a_tag) {
switch_channel_set_variable(channel, "sip_from_tag", sip->sip_from->a_tag);
}
}
}
void sofia_handle_sip_i_notify(switch_core_session_t *session, int status,
char const *phrase,
nua_t *nua, sofia_profile_t *profile, nua_handle_t *nh, sofia_private_t *sofia_private, sip_t const *sip, tagi_t tags[])
@ -644,6 +707,17 @@ void sofia_event_callback(nua_event_t event,
case nua_r_prack:
break;
case nua_i_ack:
{
if (channel && sip) {
if (sip->sip_to && sip->sip_to->a_tag) {
switch_channel_set_variable(channel, "sip_to_tag", sip->sip_to->a_tag);
}
if (sip->sip_from && sip->sip_from->a_tag) {
switch_channel_set_variable(channel, "sip_from_tag", sip->sip_from->a_tag);
}
}
}
case nua_r_ack:
if (channel) switch_channel_set_flag(channel, CF_MEDIA_ACK);
break;
@ -3474,6 +3548,8 @@ static void sofia_handle_sip_r_invite(switch_core_session_t *session, int status
switch_channel_set_flag(channel, CF_MEDIA_ACK);
extract_vars(sip, session);
if ((x_freeswitch_support = sofia_glue_get_unknown_header(sip, "X-FS-Support"))) {
tech_pvt->x_freeswitch_support_remote = switch_core_session_strdup(session, x_freeswitch_support);
}
@ -5269,7 +5345,7 @@ void sofia_handle_sip_i_info(nua_t *nua, sofia_profile_t *profile, nua_handle_t
#define url_set_chanvars(session, url, varprefix) _url_set_chanvars(session, url, #varprefix "_user", #varprefix "_host", #varprefix "_port", #varprefix "_uri", #varprefix "_params")
const char *_url_set_chanvars(switch_core_session_t *session, url_t *url, const char *user_var,
static const char *_url_set_chanvars(switch_core_session_t *session, url_t *url, const char *user_var,
const char *host_var, const char *port_var, const char *uri_var, const char *params_var)
{
const char *user = NULL, *host = NULL, *port = NULL;
@ -5319,6 +5395,7 @@ const char *_url_set_chanvars(switch_core_session_t *session, url_t *url, const
return uri;
}
void sofia_handle_sip_i_reinvite(switch_core_session_t *session,
nua_t *nua, sofia_profile_t *profile, nua_handle_t *nh, sofia_private_t *sofia_private, sip_t const *sip, tagi_t tags[])
{