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adding transfer part 1 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@2962 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2006-10-03 04:08:30 +00:00
parent 965f8b50d5
commit 513d5dbbdd
2 changed files with 168 additions and 17 deletions
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181
src/mod/endpoints/mod_sofia/mod_sofia.c
View File

@ -129,7 +129,8 @@ typedef enum {
TFLAG_VAD = ( 1 << 13),
TFLAG_TIMER = (1 << 14),
TFLAG_READY = (1 << 15),
TFLAG_REINVITE = (1 << 16)
TFLAG_REINVITE = (1 << 16),
TFLAG_REFER = (1 << 17)
} TFLAGS;
static struct {
@ -311,6 +312,14 @@ static void sip_i_state(int status,
sip_t const *sip,
tagi_t tags[]);
static void sip_i_refer(nua_t *nua,
sofia_profile_t *profile,
nua_handle_t *nh,
sofia_private_t *sofia_private,
sip_t const *sip,
tagi_t tags[]);
static void sip_i_invite(nua_t *nua,
sofia_profile_t *profile,
nua_handle_t *nh,
@ -1794,11 +1803,24 @@ static void sip_i_state(int status,
break;
case nua_callstate_completed:
if (tech_pvt && r_sdp) {
sdp_parser_t *parser = sdp_parse(tech_pvt->home, r_sdp, (int)strlen(r_sdp), 0);
sdp_session_t *sdp;
uint8_t match = 0;
if (tech_pvt->num_codecs) {
if ((sdp = sdp_session(parser))) {
match = negotiate_sdp(session, sdp);
}
}
tech_choose_port(tech_pvt);
set_local_sdp(tech_pvt);
tech_set_codec(tech_pvt);
switch_set_flag_locked(tech_pvt, TFLAG_REINVITE);
activate_rtp(tech_pvt);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Processing Reinvite\n");
if (parser) {
sdp_parser_free(parser);
}
}
break;
case nua_callstate_ready:
@ -2130,6 +2152,107 @@ static uint8_t handle_register(nua_t *nua,
/*---------------------------------------*/
static void sip_i_refer(nua_t *nua,
sofia_profile_t *profile,
nua_handle_t *nh,
sofia_private_t *sofia_private,
sip_t const *sip,
tagi_t tags[])
{
/* Incoming refer */
sip_from_t const *from;
sip_to_t const *to;
sip_refer_to_t const *refer_to;
char *refer_to_str;
switch_core_session_t *session = sofia_private ? sofia_private->session : NULL;
if (session) {
private_object_t *tech_pvt = NULL;
#ifdef this_was_done
char *dest;
private_object_t *ntech_pvt;
switch_core_session_t *nsession;
switch_channel_t *channel, *nchannel;
switch_caller_profile_t *caller_profile = NULL, *outbound_profile = NULL;
#endif
tech_pvt = switch_core_session_get_private(session);
from = sip->sip_from;
to = sip->sip_to;
refer_to = sip->sip_refer_to;
if ((refer_to_str = sip_header_as_string(tech_pvt->home, (sip_header_t*)refer_to))) {
char *exten = switch_core_session_strdup(session, refer_to_str);
char *p;
if ((p = strchr(exten, ':'))) {
*p++ = '\0';
exten = p;
}
if ((p = strchr(exten, '@'))) {
switch_channel_t *channel = switch_core_session_get_channel(session);
char *br;
*p = '\0';
if ((br = switch_channel_get_variable(channel, "BRIDGETO"))) {
switch_core_session_t *bsession;
if ((bsession = switch_core_session_locate(br))) {
switch_ivr_session_transfer(bsession, exten, profile->dialplan, profile->context);
switch_core_session_rwunlock(bsession);
}
}
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "refer to " URL_PRINT_FORMAT " from %s%s" URL_PRINT_FORMAT " to %s\n",
URL_PRINT_ARGS(from->a_url),
from->a_display ? from->a_display : "", from->a_display ? " " : "",
URL_PRINT_ARGS(from->a_url),
refer_to_str
);
su_free(tech_pvt->home, refer_to_str);
}
#ifdef this_was_done
if (!(nsession = switch_core_session_request(&sofia_endpoint_interface, NULL))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Error Creating Session\n");
goto done;
}
if (!(ntech_pvt = (struct private_object *) switch_core_session_alloc(nsession, sizeof(*ntech_pvt)))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Error Creating Session\n");
terminate_session(&nsession, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER, __LINE__);
goto done;
}
ntech_pvt->dest = switch_core_session_strdup(nsession, refer_to_str);
dest = ntech_pvt->dest + 4;
channel = switch_core_session_get_channel(session);
outbound_profile = switch_channel_get_caller_profile(channel);
nchannel = switch_core_session_get_channel(nsession);
attach_private(nsession, profile, ntech_pvt, dest);
caller_profile = switch_caller_profile_clone(nsession, outbound_profile);
caller_profile->destination_number = switch_core_session_strdup(nsession, dest);
switch_channel_set_caller_profile(nchannel, caller_profile);
switch_channel_set_flag(nchannel, CF_OUTBOUND);
switch_set_flag_locked(ntech_pvt, TFLAG_OUTBOUND);
switch_set_flag_locked(ntech_pvt, TFLAG_REFER);
switch_channel_set_state(nchannel, CS_INIT);
switch_channel_set_variable(channel, "endpoint_disposition", "OUTBOUND_REFER");
switch_core_session_thread_launch(nsession);
#endif
//done:
return;
}
}
static void sip_i_invite(nua_t *nua,
sofia_profile_t *profile,
nua_handle_t *nh,
@ -2138,6 +2261,7 @@ static void sip_i_invite(nua_t *nua,
tagi_t tags[])
{
switch_core_session_t *session = sofia_private ? sofia_private->session : NULL;
//refer_handle_t *refer = sofia_private ? sofia_private->refer : NULL;
char key[128] = "";
if (!session) {
@ -2155,7 +2279,7 @@ static void sip_i_invite(nua_t *nua,
sip_to_t const *to = sip->sip_to;
char *displayname;
char username[256];
char *url_user = (char *) from->a_url->url_user;
if (!(tech_pvt = (private_object_t *) switch_core_session_alloc(session, sizeof(private_object_t)))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Hey where is my memory pool?\n");
@ -2167,17 +2291,25 @@ static void sip_i_invite(nua_t *nua,
tech_pvt->key = switch_core_session_strdup(session, key);
}
displayname = switch_core_session_strdup(session, (char *) from->a_display);
if (*displayname == '"') {
char *p;
displayname++;
if ((p = strchr(displayname, '"'))) {
*p = '\0';
}
if (switch_strlen_zero(url_user)) {
url_user = "service";
}
snprintf(username, sizeof(username), "%s@%s", (char *) from->a_url->url_user, (char *) from->a_url->url_host);
if (!switch_strlen_zero(from->a_display)) {
displayname = switch_core_session_strdup(session, (char *) from->a_display);
if (*displayname == '"') {
char *p;
displayname++;
if ((p = strchr(displayname, '"'))) {
*p = '\0';
}
}
} else {
displayname = url_user;
}
snprintf(username, sizeof(username), "%s@%s", url_user, (char *) from->a_url->url_host);
attach_private(session, profile, tech_pvt, username);
snprintf(username, sizeof(username), "sip:%s@%s", (char *) from->a_url->url_user, (char *) from->a_url->url_host);
@ -2231,6 +2363,7 @@ static void sip_r_register(int status,
{
outbound_reg_t *oreg = NULL;
sip_www_authenticate_t const *authenticate = NULL;
switch_core_session_t *session = sofia_private ? sofia_private->session : NULL;
if (sofia_private) {
if (sofia_private->oreg) {
@ -2239,10 +2372,23 @@ static void sip_r_register(int status,
/* NOTE
this is a linked list, when nua_identity comes
we need to actually pick the right one...
*/
*/
oreg = profile->registrations;
}
}
if (session) {
private_object_t *tech_pvt;
if ((tech_pvt = switch_core_session_get_private(session)) && switch_test_flag(tech_pvt, TFLAG_REFER)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "received reply from refer\n");
if (status == 200) {
//crap
}
return;
}
}
if (!oreg) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "No authentication available!\n");
@ -2303,6 +2449,7 @@ static void event_callback(nua_event_t event,
struct private_object *tech_pvt = NULL;
auth_res_t auth_res = AUTH_FORBIDDEN;
switch_core_session_t *session = sofia_private ? sofia_private->session : NULL;
if (session) {
if (switch_core_session_read_lock(session) != SWITCH_STATUS_SUCCESS) {
@ -2312,10 +2459,9 @@ static void event_callback(nua_event_t event,
tech_pvt = switch_core_session_get_private(session);
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "event [%s] status [%d][%s] %s\n",
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "event [%s] status [%d][%s] session: %s\n",
nua_event_name (event), status, phrase,
session ? switch_channel_get_name(switch_core_session_get_channel(session)) : "no session"
session ? switch_channel_get_name(switch_core_session_get_channel(session)) : "n/a"
);
if ((profile->pflags & PFLAG_AUTH_ALL) && tech_pvt && tech_pvt->key && sip) {
@ -2410,7 +2556,7 @@ static void event_callback(nua_event_t event,
break;
case nua_i_refer:
//sip_i_refer(nua, profile, nh, sofia_private, sip, tags);
sip_i_refer(nua, profile, nh, sofia_private, sip, tags);
break;
case nua_r_subscribe:
@ -2539,6 +2685,7 @@ static void *SWITCH_THREAD_FUNC profile_thread_run(switch_thread_t *thread, void
NUTAG_AUTOALERT(0),
//NUTAG_AUTOTRYING(0),
NUTAG_ALLOW("REGISTER"),
NUTAG_ALLOW("REFER"),
SIPTAG_SUPPORTED_STR("100rel, precondition"),
TAG_END());
@ -2770,7 +2917,7 @@ static switch_status_t config_sofia(int reload)
}
if (!profile->dialplan) {
profile->dialplan = switch_core_strdup(profile->pool, "default");
profile->dialplan = switch_core_strdup(profile->pool, "XML");
}
if (!profile->sipdomain) {

4
src/switch_ivr.c
View File

@ -1372,6 +1372,7 @@ static void *audio_bridge_thread(switch_thread_t *thread, void *obj)
msg.from = __FILE__;
switch_core_session_receive_message(session_a, &msg);
switch_channel_set_variable(chan_a, "BRIDGETO", NULL);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "BRIDGE THREAD DONE [%s]\n", switch_channel_get_name(chan_a));
switch_channel_clear_flag(chan_a, CF_BRIDGED);
@ -2110,6 +2111,9 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_multi_threaded_bridge(switch_core_ses
switch_core_session_receive_message(session, &msg);
if (switch_core_session_read_lock(peer_session) == SWITCH_STATUS_SUCCESS) {
switch_channel_set_variable(caller_channel, "BRIDGETO", switch_core_session_get_uuid(peer_session));
switch_channel_set_variable(peer_channel, "BRIDGETO", switch_core_session_get_uuid(session));
switch_channel_set_private(peer_channel, "_bridge_", other_audio_thread);
switch_channel_set_state(peer_channel, CS_LOOPBACK);
audio_bridge_thread(NULL, (void *) this_audio_thread);