/* Wrapper for terminating dialog from API - from other modules */
static void rpc_end_dlg_entry_id(rpc_t *rpc, void *c) {
unsigned int h_entry, h_id;
struct dlg_cell * dlg = NULL;
str rpc_extra_hdrs = {NULL,0};
int n;
n = rpc->scan(c, "dd", &h_entry, &h_id);
if (n < 2) {
LM_ERR("unable to read the parameters (%d)\n", n);
rpc->fault(c, 500, "Invalid parameters");
return;
}
if(rpc->scan(c, "*S", &rpc_extra_hdrs)<1)
{
rpc_extra_hdrs.s = NULL;
rpc_extra_hdrs.len = 0;
}
dlg = lookup_dlg(h_entry, h_id);//increments ref count!
if(dlg==NULL) {
rpc->fault(c, 404, "Dialog not found");
return;
}
unref_dlg(dlg, 1);
dlg_terminate(dlg, NULL, NULL/*reason*/, 2, NULL);
}
static int w_dlg_terminate(struct sip_msg *msg, char *side, char *r) {
struct dlg_cell *dlg;
str reason = {0, 0};
int n = (int) (long) side;
//check if a reason was given
if (r) {
if (get_str_fparam(&reason, msg, (fparam_t *) r) < 0) {
LM_ERR("failed to recover reason parameter\n");
return -1;
}
}
dlg = dlg_get_msg_dialog(msg);
//dlg_get_ctx_dialog();
if (!dlg) {
LM_DBG("Unable to find dialog for terminate\n");
return -1;
}
if (!dlg_terminate(dlg, msg, &reason, n, NULL)) {
LM_DBG("Failed to terminate dialog\n");
return -1;
}
return 1;
}
/* Wrapper for terminating dialog from API - from other modules */
int w_api_lookup_terminate_dlg(unsigned int h_entry, unsigned int h_id, str *hdrs) {
struct dlg_cell *dlg;
dlg = lookup_dlg(h_entry, h_id); //increments ref count!
if (!dlg) {
LM_ERR("Asked to tear down non existent dialog\n");
return -1;
}
unref_dlg(dlg, 1);
return dlg_terminate(dlg, NULL, NULL/*reason*/, 2, hdrs);
}
/* Wrapper for terminating dialog from API - from other modules */
int w_api_terminate_dlg(str *callid, str *ftag, str *ttag, str *hdrs, str* reason) {
struct dlg_cell *dlg;
unsigned int dir = DLG_DIR_NONE;
dlg = get_dlg(callid, ftag, ttag, &dir); //increments ref count!
if (!dlg) {
LM_ERR("Asked to tear down non existent dialog\n");
return -1;
}
unref_dlg(dlg, 1);
return dlg_terminate(dlg, NULL, NULL/*reason*/, 2, hdrs);
}
/* TODO: add reason parameter to mi interface */
struct mi_root * mi_terminate_dlg(struct mi_root *cmd_tree, void *param) {
struct mi_node* node;
struct dlg_cell * dlg = NULL;
str mi_extra_hdrs = {NULL, 0};
int status, msg_len;
char *msg;
str callid = {NULL, 0};
str ftag = {NULL, 0};
str ttag = {NULL, 0};
if (d_table == NULL)
goto end;
node = cmd_tree->node.kids;
if (node == NULL || node->next == NULL || node->next->next == NULL)
return init_mi_tree(400, MI_MISSING_PARM_S, MI_MISSING_PARM_LEN);
if (!node->value.s || !node->value.len) {
goto error;
} else {
callid = node->value;
}
node = node->next;
if (!node->value.s || !node->value.len) {
goto error;
} else {
ftag = node->value;
}
node = node->next;
if (!node->value.s || !node->value.len) {
goto error;
} else {
ttag = node->value;
}
if (node->next) {
node = node->next;
if (node->value.len && node->value.s)
mi_extra_hdrs = node->value;
}
unsigned int dir = DLG_DIR_NONE;
LM_DBG("Looking for callid [%.*s]\n", callid.len, callid.s);
dlg = get_dlg(&callid, &ftag, &ttag, &dir); //increments ref count!
if (dlg) {
LM_DBG("Found dialog to terminate and it is in state [%i]\n", dlg->state);
if (dlg_terminate(dlg, 0, NULL/*reson*/, /* all sides of a dialog*/ 2, &mi_extra_hdrs) < 0) {
status = 500;
msg = MI_DLG_OPERATION_ERR;
msg_len = MI_DLG_OPERATION_ERR_LEN;
} else {
status = 200;
msg = MI_OK_S;
msg_len = MI_OK_LEN;
}
unref_dlg(dlg, 1);
return init_mi_tree(status, msg, msg_len);
}
end:
return init_mi_tree(404, MI_DIALOG_NOT_FOUND, MI_DIALOG_NOT_FOUND_LEN);
error:
return init_mi_tree(400, MI_BAD_PARM_S, MI_BAD_PARM_LEN);
}
