kenmirrors
/
freeswitch
mirror of https://github.com/signalwire/freeswitch.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

pass header in X-FS headers on attended transfer CID update to indicate specific situation to flip callee/caller id when targeting a 1 legged call

This commit is contained in:
Anthony Minessale 2011-03-11 13:00:16 -06:00
parent f9c9af38ef
commit 24a972925b
6 changed files with 65 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/include/switch_channel.h
View File

@ -315,6 +315,7 @@ SWITCH_DECLARE(switch_status_t) switch_channel_caller_extension_masquerade(switc
*/
SWITCH_DECLARE(void) switch_channel_set_caller_extension(switch_channel_t *channel, switch_caller_extension_t *caller_extension);
SWITCH_DECLARE(void) switch_channel_flip_cid(switch_channel_t *channel);
SWITCH_DECLARE(void) switch_channel_sort_cid(switch_channel_t *channel, switch_bool_t in);
/*!

2
src/include/switch_types.h
View File

@ -1107,6 +1107,8 @@ typedef enum {
CF_DIALPLAN,
CF_BLOCK_BROADCAST_UNTIL_MEDIA,
CF_CNG_PLC,
CF_ATTENDED_TRANSFER,
CF_LAZY_ATTENDED_TRANSFER,
/* WARNING: DO NOT ADD ANY FLAGS BELOW THIS LINE */
CF_FLAG_MAX
} switch_channel_flag_t;

11
src/mod/endpoints/mod_sofia/mod_sofia.c
View File

@ -1878,6 +1878,17 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
if (switch_stristr("update_display", tech_pvt->x_freeswitch_support_remote)) {
snprintf(message, sizeof(message), "X-FS-Display-Name: %s\nX-FS-Display-Number: %s\n", name, number);
if (switch_channel_test_flag(tech_pvt->channel, CF_LAZY_ATTENDED_TRANSFER)) {
snprintf(message + strlen(message), sizeof(message) - strlen(message), "X-FS-Lazy-Attended-Transfer: true\n");
switch_channel_clear_flag(tech_pvt->channel, CF_LAZY_ATTENDED_TRANSFER);
switch_channel_clear_flag(tech_pvt->channel, CF_ATTENDED_TRANSFER);
}
if (switch_channel_test_flag(tech_pvt->channel, CF_ATTENDED_TRANSFER)) {
snprintf(message + strlen(message), sizeof(message) - strlen(message), "X-FS-Attended-Transfer: true\n");
switch_channel_clear_flag(tech_pvt->channel, CF_ATTENDED_TRANSFER);
}
nua_info(tech_pvt->nh, SIPTAG_CONTENT_TYPE_STR("message/update_display"),
TAG_IF(!zstr_buf(message), SIPTAG_HEADER_STR(message)),
TAG_IF(!zstr(tech_pvt->user_via), SIPTAG_VIA_STR(tech_pvt->user_via)), TAG_END());

25
src/mod/endpoints/mod_sofia/sofia.c
View File

@ -637,7 +637,7 @@ void sofia_update_callee_id(switch_core_session_t *session, sofia_profile_t *pro
char *dup = NULL;
switch_event_t *event;
const char *val;
int fs = 0;
int fs = 0, lazy = 0, att = 0;
if (switch_true(switch_channel_get_variable(channel, SWITCH_IGNORE_DISPLAY_UPDATES_VARIABLE))) {
return;
@ -656,6 +656,16 @@ void sofia_update_callee_id(switch_core_session_t *session, sofia_profile_t *pro
name = (char *) val;
fs++;
}
if ((val = sofia_glue_get_unknown_header(sip, "X-FS-Lazy-Attended-Transfer"))) {
lazy = switch_true(val);
fs++;
}
if ((val = sofia_glue_get_unknown_header(sip, "X-FS-Attended-Transfer"))) {
att = switch_true(val);
fs++;
}
if (!fs) {
if ((passerted = sip_p_asserted_identity(sip))) {
@ -727,6 +737,10 @@ void sofia_update_callee_id(switch_core_session_t *session, sofia_profile_t *pro
caller_profile->callee_id_name = switch_sanitize_number(switch_core_strdup(caller_profile->pool, name));
caller_profile->callee_id_number = switch_sanitize_number(switch_core_strdup(caller_profile->pool, number));
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "%s Update Callee ID to \"%s\" <%s>\n", switch_channel_get_name(channel), name, number);
if (lazy || (att && !switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE))) {
switch_channel_flip_cid(channel);
}
}
if (send) {
@ -5717,9 +5731,14 @@ void sofia_handle_sip_i_refer(nua_t *nua, sofia_profile_t *profile, nua_handle_t
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_NOTICE, "Attended Transfer [%s][%s]\n",
switch_str_nil(br_a), switch_str_nil(br_b));
if ((profile->media_options & MEDIA_OPT_BYPASS_AFTER_ATT_XFER) && (tmp = switch_core_session_locate(br_b))) {
if ((tmp = switch_core_session_locate(br_b))) {
switch_channel_t *tchannel = switch_core_session_get_channel(tmp);
switch_channel_set_flag(tchannel, CF_BYPASS_MEDIA_AFTER_BRIDGE);
if ((profile->media_options & MEDIA_OPT_BYPASS_AFTER_ATT_XFER)) {
switch_channel_set_flag(tchannel, CF_BYPASS_MEDIA_AFTER_BRIDGE);
}
switch_channel_set_flag(tchannel, CF_ATTENDED_TRANSFER);
switch_core_session_rwunlock(tmp);
}

41
src/switch_channel.c
View File

@ -2434,26 +2434,39 @@ SWITCH_DECLARE(switch_status_t) switch_channel_caller_extension_masquerade(switc
return status;
}
SWITCH_DECLARE(void) switch_channel_flip_cid(switch_channel_t *channel)
{
switch_mutex_lock(channel->profile_mutex);
if (channel->caller_profile->callee_id_name) {
switch_channel_set_variable(channel, "pre_transfer_caller_id_name", channel->caller_profile->caller_id_name);
channel->caller_profile->caller_id_name = switch_core_strdup(channel->caller_profile->pool, channel->caller_profile->callee_id_name);
}
channel->caller_profile->callee_id_name = SWITCH_BLANK_STRING;
if (channel->caller_profile->callee_id_number) {
switch_channel_set_variable(channel, "pre_transfer_caller_id_number", channel->caller_profile->caller_id_number);
channel->caller_profile->caller_id_number = switch_core_strdup(channel->caller_profile->pool, channel->caller_profile->callee_id_number);
}
channel->caller_profile->callee_id_number = SWITCH_BLANK_STRING;
switch_mutex_unlock(channel->profile_mutex);
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(channel->session), SWITCH_LOG_INFO, "%s Flipping CID from \"%s\" <%s> to \"%s\" <%s>\n",
switch_channel_get_name(channel),
switch_channel_get_variable(channel, "pre_transfer_caller_id_name"),
switch_channel_get_variable(channel, "pre_transfer_caller_id_number"),
channel->caller_profile->caller_id_name,
channel->caller_profile->caller_id_number
);
}
SWITCH_DECLARE(void) switch_channel_sort_cid(switch_channel_t *channel, switch_bool_t in)
{
if (in) {
if (switch_channel_direction(channel) == SWITCH_CALL_DIRECTION_OUTBOUND && !switch_channel_test_flag(channel, CF_DIALPLAN)) {
switch_channel_set_flag(channel, CF_DIALPLAN);
switch_mutex_lock(channel->profile_mutex);
if (channel->caller_profile->callee_id_name) {
switch_channel_set_variable(channel, "pre_transfer_caller_id_name", channel->caller_profile->caller_id_name);
channel->caller_profile->caller_id_name = switch_core_strdup(channel->caller_profile->pool, channel->caller_profile->callee_id_name);
}
channel->caller_profile->callee_id_name = SWITCH_BLANK_STRING;
if (channel->caller_profile->callee_id_number) {
switch_channel_set_variable(channel, "pre_transfer_caller_id_number", channel->caller_profile->caller_id_number);
channel->caller_profile->caller_id_number = switch_core_strdup(channel->caller_profile->pool, channel->caller_profile->callee_id_number);
}
channel->caller_profile->callee_id_number = SWITCH_BLANK_STRING;
switch_mutex_unlock(channel->profile_mutex);
switch_channel_flip_cid(channel);
}
return;

2
src/switch_ivr_originate.c
View File

@ -3264,6 +3264,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_originate(switch_core_session_t *sess
switch_channel_set_variable(switch_core_session_get_channel(holding_session), SWITCH_HANGUP_AFTER_BRIDGE_VARIABLE, "true");
switch_core_session_rwunlock(holding_session);
}
switch_channel_set_flag(peer_channel, CF_LAZY_ATTENDED_TRANSFER);
switch_ivr_uuid_bridge(holding, switch_core_session_get_uuid(peer_session));
holding = NULL;
oglobals.idx = IDX_NADA;
@ -3335,6 +3336,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_originate(switch_core_session_t *sess
switch_channel_set_variable(switch_core_session_get_channel(holding_session), SWITCH_HANGUP_AFTER_BRIDGE_VARIABLE, "true");
switch_core_session_rwunlock(holding_session);
}
switch_channel_set_flag(originate_status[i].peer_channel, CF_LAZY_ATTENDED_TRANSFER);
switch_ivr_uuid_bridge(holding, switch_core_session_get_uuid(originate_status[i].peer_session));
holding = NULL;
} else {