/**
* Given an s_dialog, releases the call.
* This function is already called with a lock in d
* after returning d should be unlocked.
* @param d - pointer to the s_dialog structure
* @param reason - Reason header to include
* @returns -1 if dialog the dialog is not confirmed, 0 on error or 1 on success
*/
int release_call_s(s_dialog *d,str reason)
{
enum s_dialog_direction odir;
s_dialog *o;
LOG(L_INFO,"DBG:"M_NAME":release_call_s(): Releasing call <%.*s> DIR[%d].\n",
d->call_id.len,d->call_id.s,d->direction);
/* As for now, i'm only releasing confirmed dialogs */
if (d->state < DLG_STATE_CONFIRMED){
LOG(L_INFO,"ERR:"M_NAME":release_call_s(): Unable to release a non-confirmed dialog\n");
return -1;
}
/* get the dialog in the other direction to see if something going on there and mark as in releasing */
switch (d->direction){
case DLG_MOBILE_ORIGINATING:
odir = DLG_MOBILE_TERMINATING;
break;
case DLG_MOBILE_TERMINATING:
odir = DLG_MOBILE_ORIGINATING;
break;
default:
odir = d->direction;
}
o = get_s_dialog_dir_nolock(d->call_id,odir);
if (o && !o->is_releasing) o->is_releasing = 1;
d->is_releasing++;
if (d->is_releasing>MAX_TIMES_TO_TRY_TO_RELEASE){
LOG(L_ERR,"ERR:"M_NAME":release_call_s(): had to delete silently dialog %.*s in direction %i\n",d->call_id.len,d->call_id.s,d->direction);
del_s_dialog(d);
return 0;
}
if (d->is_releasing==1) {
/*Before generating a request, we have to generate
* the route_set in the dlg , because the route set
* in the dialog is for the UAC everything which was in the
* Record-Routes (including local address)*/
alter_dialog_route_set(d->dialog_c,d->direction);
/*first generate the bye for called user*/
/*then generate the bye for the calling user*/
send_bye(d->dialog_c,bye_response,d->direction,reason);
send_bye(d->dialog_s,bye_response,d->direction,reason);
/*the dialog is droped by the callback-function when recieves the two replies */
}
return 1;
}
int dlg_bye_all(struct dlg_cell *dlg, str *hdrs) {
str all_hdrs = {0, 0};
int ret;
if ((build_extra_hdr(dlg, hdrs, &all_hdrs)) != 0) {
LM_ERR("failed to build dlg headers\n");
return -1;
}
ret = send_bye(dlg, DLG_CALLER_LEG, &all_hdrs);
ret |= send_bye(dlg, DLG_CALLEE_LEG, &all_hdrs);
pkg_free(all_hdrs.s);
return ret;
}
void
msn_slp_call_close(MsnSlpCall *slpcall)
{
g_return_if_fail(slpcall != NULL);
g_return_if_fail(slpcall->slplink != NULL);
send_bye(slpcall, "application/x-msnmsgr-sessionclosebody");
msn_slplink_unleash(slpcall->slplink);
msn_slp_call_destroy(slpcall);
}
int dlg_bye(struct dlg_cell *dlg, str *hdrs, int side) {
str all_hdrs = {0, 0};
int ret;
if (side == DLG_CALLER_LEG) {
if (dlg->dflags & DLG_FLAG_CALLERBYE)
return -1;
dlg->dflags |= DLG_FLAG_CALLERBYE;
} else {
if (dlg->dflags & DLG_FLAG_CALLEEBYE)
return -1;
dlg->dflags |= DLG_FLAG_CALLEEBYE;
}
if ((build_extra_hdr(dlg, hdrs, &all_hdrs)) != 0) {
LM_ERR("failed to build dlg headers\n");
return -1;
}
ret = send_bye(dlg, side, &all_hdrs);
pkg_free(all_hdrs.s);
return ret;
}
int do_extract()
{
guint i;
ProtoBye pb;
if(int_option(kOption_verbose) & VERBOSE_FLOW)
g_message("begin do_extract");
if(g_args->len == 0) {
extract_it(NULL);
} else {
for(i = 0; i < g_args->len; i++)
extract_it((const char *)g_ptr_array_index(g_args, i));
}
if(int_option(kOption_verbose) & VERBOSE_FLOW)
g_message("end do_extract");
if(!wt_more()) {
memset(&pb, 0, sizeof(pb));
pb.error = pbe_OK;
send_bye(&pb);
}
return 0;
}
