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avoid races in super high volume of no media calls 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4493 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2007-03-09 20:37:30 +00:00
parent 96d52c688f
commit 2d78da120a
3 changed files with 15 additions and 12 deletions
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1
src/include/switch_types.h
View File

@ -145,6 +145,7 @@ SWITCH_BEGIN_EXTERN_C
#define SWITCH_B_SDP_VARIABLE "switch_m_sdp"
#define SWITCH_BRIDGE_VARIABLE "bridge_to"
#define SWITCH_SIGNAL_BRIDGE_VARIABLE "signal_bridge_to"
#define SWITCH_SIGNAL_BOND_VARIABLE "signal_bond"
#define SWITCH_ORIGINATOR_VARIABLE "originator"
#define SWITCH_ORIGINATOR_CODEC_VARIABLE "originator_codec"
#define SWITCH_LOCAL_MEDIA_IP_VARIABLE "local_media_ip"

22
src/mod/endpoints/mod_sofia/mod_sofia.c
View File

@ -2041,7 +2041,7 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
switch_set_flag_locked(tech_pvt, TFLAG_NOMEDIA);
tech_pvt->local_sdp_str = NULL;
if ((uuid = switch_channel_get_variable(channel, SWITCH_BRIDGE_VARIABLE)) && (other_session = switch_core_session_locate(uuid))) {
if ((uuid = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE)) && (other_session = switch_core_session_locate(uuid))) {
other_channel = switch_core_session_get_channel(other_session);
ip = switch_channel_get_variable(other_channel, SWITCH_REMOTE_MEDIA_IP_VARIABLE);
port = switch_channel_get_variable(other_channel, SWITCH_REMOTE_MEDIA_PORT_VARIABLE);
@ -2816,7 +2816,7 @@ static void pass_sdp(private_object_t *tech_pvt, char *sdp)
channel = switch_core_session_get_channel(tech_pvt->session);
assert(channel != NULL);
if ((val = switch_channel_get_variable(channel, SWITCH_ORIGINATOR_VARIABLE)) && (other_session = switch_core_session_locate(val))) {
if ((val = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE)) && (other_session = switch_core_session_locate(val))) {
other_channel = switch_core_session_get_channel(other_session);
assert(other_channel != NULL);
if (!switch_channel_get_variable(other_channel, SWITCH_B_SDP_VARIABLE)) {
@ -2922,7 +2922,7 @@ static void sip_i_state(int status,
switch_channel_mark_ring_ready(channel);
if (!switch_channel_test_flag(channel, CF_GEN_RINGBACK)) {
if (switch_test_flag(tech_pvt, TFLAG_NOMEDIA)) {
if ((uuid = switch_channel_get_variable(channel, SWITCH_BRIDGE_VARIABLE)) && (other_session = switch_core_session_locate(uuid))) {
if ((uuid = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE)) && (other_session = switch_core_session_locate(uuid))) {
switch_core_session_message_t msg;
msg.message_id = SWITCH_MESSAGE_INDICATE_RINGING;
msg.from = __FILE__;
@ -2941,7 +2941,7 @@ static void sip_i_state(int status,
switch_set_flag_locked(tech_pvt, TFLAG_EARLY_MEDIA);
switch_channel_mark_pre_answered(channel);
if (!switch_channel_test_flag(channel, CF_GEN_RINGBACK) &&
(uuid = switch_channel_get_variable(channel, SWITCH_BRIDGE_VARIABLE)) && (other_session = switch_core_session_locate(uuid))) {
(uuid = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE)) && (other_session = switch_core_session_locate(uuid))) {
other_channel = switch_core_session_get_channel(other_session);
if (!switch_channel_get_variable(other_channel, SWITCH_B_SDP_VARIABLE)) {
switch_channel_set_variable(other_channel, SWITCH_B_SDP_VARIABLE, r_sdp);
@ -3015,7 +3015,7 @@ static void sip_i_state(int status,
}
if ((b_private = nua_handle_magic(bnh))) {
char *br_b = switch_channel_get_variable(channel, SWITCH_BRIDGE_VARIABLE);
char *br_b = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE);
char *br_a = b_private->uuid;
if (br_b) {
@ -3092,7 +3092,7 @@ static void sip_i_state(int status,
if (switch_test_flag(tech_pvt, TFLAG_EARLY_MEDIA)) {
switch_set_flag_locked(tech_pvt, TFLAG_ANS);
switch_channel_mark_answered(channel);
if ((uuid = switch_channel_get_variable(channel, SWITCH_BRIDGE_VARIABLE)) && (other_session = switch_core_session_locate(uuid))) {
if ((uuid = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE)) && (other_session = switch_core_session_locate(uuid))) {
other_channel = switch_core_session_get_channel(other_session);
switch_channel_answer(other_channel);
switch_core_session_rwunlock(other_session);
@ -3107,7 +3107,7 @@ static void sip_i_state(int status,
if (switch_test_flag(tech_pvt, TFLAG_NOMEDIA)) {
switch_set_flag_locked(tech_pvt, TFLAG_ANS);
switch_channel_mark_answered(channel);
if ((uuid = switch_channel_get_variable(channel, SWITCH_BRIDGE_VARIABLE)) && (other_session = switch_core_session_locate(uuid))) {
if ((uuid = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE)) && (other_session = switch_core_session_locate(uuid))) {
other_channel = switch_core_session_get_channel(other_session);
if (!switch_channel_get_variable(other_channel, SWITCH_B_SDP_VARIABLE)) {
switch_channel_set_variable(other_channel, SWITCH_B_SDP_VARIABLE, r_sdp);
@ -3995,8 +3995,8 @@ static void sip_i_refer(nua_t *nua,
b_tech_pvt = (private_object_t *) switch_core_session_get_private(b_session);
channel_b = switch_core_session_get_channel(b_session);
br_a = switch_channel_get_variable(channel_a, SWITCH_BRIDGE_VARIABLE);
br_b = switch_channel_get_variable(channel_b, SWITCH_BRIDGE_VARIABLE);
br_a = switch_channel_get_variable(channel_a, SWITCH_SIGNAL_BOND_VARIABLE);
br_b = switch_channel_get_variable(channel_b, SWITCH_SIGNAL_BOND_VARIABLE);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Attended Transfer [%s][%s]\n", br_a, br_b);
@ -4059,7 +4059,7 @@ static void sip_i_refer(nua_t *nua,
}
nua_handle_unref(bnh);
} else { /* the other channel is on a different box, we have to go find them */
if (exten && (br_a = switch_channel_get_variable(channel_a, SWITCH_BRIDGE_VARIABLE))) {
if (exten && (br_a = switch_channel_get_variable(channel_a, SWITCH_SIGNAL_BOND_VARIABLE))) {
switch_core_session_t *a_session;
switch_channel_t *channel = switch_core_session_get_channel(session);
@ -4137,7 +4137,7 @@ static void sip_i_refer(nua_t *nua,
switch_channel_t *channel = switch_core_session_get_channel(session);
char *br;
if ((br = switch_channel_get_variable(channel, SWITCH_BRIDGE_VARIABLE))) {
if ((br = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE))) {
switch_core_session_t *b_session;
if ((b_session = switch_core_session_locate(br))) {

4
src/switch_core.c
View File

@ -1705,7 +1705,9 @@ SWITCH_DECLARE(switch_call_cause_t) switch_core_session_outgoing_channel(switch_
switch_channel_set_variable(peer_channel, SWITCH_ORIGINATOR_CODEC_VARIABLE, tmp);
}
switch_channel_set_variable(peer_channel, SWITCH_ORIGINATOR_VARIABLE, switch_core_session_get_uuid(session));
switch_channel_set_variable(peer_channel, SWITCH_ORIGINATOR_VARIABLE, switch_core_session_get_uuid(session));
switch_channel_set_variable(peer_channel, SWITCH_SIGNAL_BOND_VARIABLE, switch_core_session_get_uuid(session));
switch_channel_set_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE, switch_core_session_get_uuid(*new_session));
/* A comma (,) separated list of variable names that should ne propagated from originator to originatee */
if ((export_vars = switch_channel_get_variable(channel, SWITCH_EXPORT_VARS_VARIABLE))) {