void UpnpActionRequest_delete(UpnpActionRequest *p)
{
struct SUpnpActionRequest *q = (struct SUpnpActionRequest *)p;
q->m_errCode = 0;
q->m_socket = 0;
UpnpString_delete(q->m_errStr);
q->m_errStr = NULL;
UpnpString_delete(q->m_actionName);
q->m_actionName = NULL;
UpnpString_delete(q->m_devUDN);
q->m_devUDN = NULL;
UpnpString_delete(q->m_serviceID);
q->m_serviceID = NULL;
UpnpActionRequest_set_ActionRequest(p, NULL);
UpnpActionRequest_set_ActionResult(p, NULL);
UpnpActionRequest_set_SoapHeader(p, NULL);
memset(&q->m_ctrlPtIPAddr, 0, sizeof (struct sockaddr_storage));
free(p);
}
void UpnpSubscriptionRequest_delete(UpnpSubscriptionRequest *p)
{
struct SUpnpSubscriptionRequest *q = (struct SUpnpSubscriptionRequest *)p;
UpnpString_delete(q->m_serviceId);
q->m_serviceId = NULL;
UpnpString_delete(q->m_UDN);
q->m_UDN = NULL;
UpnpString_delete(q->m_SID);
q->m_SID = NULL;
free(p);
}
/*!
* \brief This is a thread function to send the renewal just before the
* subscription times out.
*/
static void GenaAutoRenewSubscription(
/*! [in] Thread data(upnp_timeout *) needed to send the renewal. */
IN void *input)
{
upnp_timeout *event = (upnp_timeout *) input;
struct Upnp_Event_Subscribe *sub_struct = (struct Upnp_Event_Subscribe *)event->Event;
void *cookie;
Upnp_FunPtr callback_fun;
struct Handle_Info *handle_info;
int send_callback = 0;
int eventType = 0;
int timeout = 0;
int errCode = 0;
UpnpString *tmpSID = UpnpString_new();
if (AUTO_RENEW_TIME == 0) {
UpnpPrintf( UPNP_INFO, GENA, __FILE__, __LINE__, "GENA SUB EXPIRED");
sub_struct->ErrCode = UPNP_E_SUCCESS;
send_callback = 1;
eventType = UPNP_EVENT_SUBSCRIPTION_EXPIRED;
} else {
UpnpPrintf(UPNP_INFO, GENA, __FILE__, __LINE__, "GENA AUTO RENEW");
timeout = sub_struct->TimeOut;
UpnpString_set_String(tmpSID, sub_struct->Sid);
errCode = genaRenewSubscription(
event->handle,
tmpSID,
&timeout);
sub_struct->ErrCode = errCode;
sub_struct->TimeOut = timeout;
if (errCode != UPNP_E_SUCCESS &&
errCode != GENA_E_BAD_SID &&
errCode != GENA_E_BAD_HANDLE) {
send_callback = 1;
eventType = UPNP_EVENT_AUTORENEWAL_FAILED;
}
}
if (send_callback) {
HandleReadLock();
if( GetHandleInfo( event->handle, &handle_info ) != HND_CLIENT ) {
HandleUnlock();
free_upnp_timeout(event);
goto end_function;
}
UpnpPrintf(UPNP_INFO, GENA, __FILE__, __LINE__, "HANDLE IS VALID");
/* make callback */
callback_fun = handle_info->Callback;
cookie = handle_info->Cookie;
HandleUnlock();
callback_fun(eventType, event->Event, cookie);
}
free_upnp_timeout(event);
end_function:
UpnpString_delete(tmpSID);
return;
}
/*!
* \brief Handles the SOAP action request. It checks the integrity of the SOAP
* action request and gives the call back to the device application.
*/
static void handle_invoke_action(
/*! [in] Socket info. */
IN SOCKINFO *info,
/*! [in] HTTP Request. */
IN http_message_t *request,
/*! [in] Name of the SOAP Action. */
IN memptr action_name,
/*! [in] Document containing the SOAP action request. */
IN IXML_Document *xml_doc)
{
char save_char;
UpnpActionRequest *action = UpnpActionRequest_new();
UpnpString *devUDN = UpnpString_new();
UpnpString *serviceID = UpnpString_new();
IXML_Document *actionRequestDoc = NULL;
IXML_Document *actionResultDoc = NULL;
Upnp_FunPtr soap_event_callback;
void *cookie = NULL;
int err_code;
const char *err_str;
/* null-terminate */
save_char = action_name.buf[action_name.length];
action_name.buf[action_name.length] = '\0';
/* set default error */
err_code = SOAP_INVALID_ACTION;
err_str = Soap_Invalid_Action;
/* get action node */
if (get_action_node(xml_doc, action_name.buf, &actionRequestDoc) == -1)
goto error_handler;
/* get device info for action event */
err_code = get_device_info(request,
0,
xml_doc,
info->foreign_sockaddr.ss_family,
devUDN,
serviceID,
&soap_event_callback, &cookie);
if (err_code != UPNP_E_SUCCESS)
goto error_handler;
UpnpActionRequest_set_ErrCode(action, UPNP_E_SUCCESS);
UpnpActionRequest_strcpy_ErrStr(action, "");
UpnpActionRequest_strcpy_ActionName(action, action_name.buf);
UpnpActionRequest_set_DevUDN(action, devUDN);
UpnpActionRequest_set_ServiceID(action, serviceID);
UpnpActionRequest_set_ActionRequest(action, actionRequestDoc);
UpnpActionRequest_set_CtrlPtIPAddr(action, &info->foreign_sockaddr);
UpnpPrintf(UPNP_INFO, SOAP, __FILE__, __LINE__, "Calling Callback\n");
soap_event_callback(UPNP_CONTROL_ACTION_REQUEST, action, cookie);
err_code = UpnpActionRequest_get_ErrCode(action);
if (err_code != UPNP_E_SUCCESS) {
err_str = UpnpActionRequest_get_ErrStr_cstr(action);
if (strlen(err_str) <= 0) {
err_code = SOAP_ACTION_FAILED;
err_str = Soap_Action_Failed;
}
goto error_handler;
}
/* validate, and handle action error */
actionResultDoc = UpnpActionRequest_get_ActionResult(action);
if (actionResultDoc == NULL) {
err_code = SOAP_ACTION_FAILED;
err_str = Soap_Action_Failed;
goto error_handler;
}
/* send response */
send_action_response(info, actionResultDoc, request);
err_code = 0;
/* error handling and cleanup */
error_handler:
/* restore */
action_name.buf[action_name.length] = save_char;
if (err_code != 0)
send_error_response(info, err_code, err_str, request);
UpnpString_delete(serviceID);
UpnpString_delete(devUDN);
UpnpActionRequest_delete(action);
}
int genaRenewSubscription(
UpnpClient_Handle client_handle,
const UpnpString *in_sid,
int *TimeOut)
{
int return_code = GENA_SUCCESS;
ClientSubscription *sub = NULL;
ClientSubscription *sub_copy = UpnpClientSubscription_new();
struct Handle_Info *handle_info;
UpnpString *ActualSID = UpnpString_new();
ThreadPoolJob tempJob;
HandleLock();
/* validate handle and sid */
if (GetHandleInfo(client_handle, &handle_info) != HND_CLIENT) {
HandleUnlock();
return_code = GENA_E_BAD_HANDLE;
goto exit_function;
}
sub = GetClientSubClientSID(handle_info->ClientSubList, in_sid);
if (sub == NULL) {
HandleUnlock();
return_code = GENA_E_BAD_SID;
goto exit_function;
}
/* remove old events */
if (TimerThreadRemove(
&gTimerThread,
UpnpClientSubscription_get_RenewEventId(sub),
&tempJob) == 0 ) {
free_upnp_timeout((upnp_timeout *)tempJob.arg);
}
UpnpPrintf(UPNP_INFO, GENA, __FILE__, __LINE__, "REMOVED AUTO RENEW EVENT");
UpnpClientSubscription_set_RenewEventId(sub, -1);
UpnpClientSubscription_assign(sub_copy, sub);
HandleUnlock();
return_code = gena_subscribe(
UpnpClientSubscription_get_EventURL(sub_copy),
TimeOut,
UpnpClientSubscription_get_ActualSID(sub_copy),
ActualSID);
HandleLock();
if (GetHandleInfo(client_handle, &handle_info) != HND_CLIENT) {
HandleUnlock();
return_code = GENA_E_BAD_HANDLE;
goto exit_function;
}
/* we just called GetHandleInfo, so we don't check for return value */
/*GetHandleInfo(client_handle, &handle_info); */
if (return_code != UPNP_E_SUCCESS) {
/* network failure (remove client sub) */
RemoveClientSubClientSID(&handle_info->ClientSubList, in_sid);
free_client_subscription(sub_copy);
HandleUnlock();
goto exit_function;
}
/* get subscription */
sub = GetClientSubClientSID(handle_info->ClientSubList, in_sid);
if (sub == NULL) {
free_client_subscription(sub_copy);
HandleUnlock();
return_code = GENA_E_BAD_SID;
goto exit_function;
}
/* store actual sid */
UpnpClientSubscription_set_ActualSID(sub, ActualSID);
/* start renew subscription timer */
return_code = ScheduleGenaAutoRenew(client_handle, *TimeOut, sub);
if (return_code != GENA_SUCCESS) {
RemoveClientSubClientSID(
&handle_info->ClientSubList,
UpnpClientSubscription_get_SID(sub));
}
free_client_subscription(sub_copy);
HandleUnlock();
exit_function:
UpnpString_delete(ActualSID);
UpnpClientSubscription_delete(sub_copy);
return return_code;
}
int genaSubscribe(
UpnpClient_Handle client_handle,
const UpnpString *PublisherURL,
int *TimeOut,
UpnpString *out_sid)
{
int return_code = GENA_SUCCESS;
ClientSubscription *newSubscription = UpnpClientSubscription_new();
uuid_upnp uid;
Upnp_SID temp_sid;
Upnp_SID temp_sid2;
UpnpString *ActualSID = UpnpString_new();
UpnpString *EventURL = UpnpString_new();
struct Handle_Info *handle_info;
int rc = 0;
memset(temp_sid, 0, sizeof(temp_sid));
memset(temp_sid2, 0, sizeof(temp_sid2));
UpnpPrintf(UPNP_INFO, GENA, __FILE__, __LINE__, "GENA SUBSCRIBE BEGIN");
UpnpString_clear(out_sid);
HandleReadLock();
/* validate handle */
if (GetHandleInfo(client_handle, &handle_info) != HND_CLIENT) {
return_code = GENA_E_BAD_HANDLE;
SubscribeLock();
goto error_handler;
}
HandleUnlock();
/* subscribe */
SubscribeLock();
return_code = gena_subscribe(PublisherURL, TimeOut, NULL, ActualSID);
HandleLock();
if (return_code != UPNP_E_SUCCESS) {
UpnpPrintf( UPNP_CRITICAL, GENA, __FILE__, __LINE__,
"SUBSCRIBE FAILED in transfer error code: %d returned\n",
return_code );
goto error_handler;
}
if(GetHandleInfo(client_handle, &handle_info) != HND_CLIENT) {
return_code = GENA_E_BAD_HANDLE;
goto error_handler;
}
/* generate client SID */
uuid_create(&uid );
uuid_unpack(&uid, temp_sid);
rc = snprintf(temp_sid2, sizeof(temp_sid2), "uuid:%s", temp_sid);
if (rc < 0 || (unsigned int) rc >= sizeof(temp_sid2)) {
return_code = UPNP_E_OUTOF_MEMORY;
goto error_handler;
}
UpnpString_set_String(out_sid, temp_sid2);
/* create event url */
UpnpString_assign(EventURL, PublisherURL);
/* fill subscription */
if (newSubscription == NULL) {
return_code = UPNP_E_OUTOF_MEMORY;
goto error_handler;
}
UpnpClientSubscription_set_RenewEventId(newSubscription, -1);
UpnpClientSubscription_set_SID(newSubscription, out_sid);
UpnpClientSubscription_set_ActualSID(newSubscription, ActualSID);
UpnpClientSubscription_set_EventURL(newSubscription, EventURL);
UpnpClientSubscription_set_Next(newSubscription, handle_info->ClientSubList);
handle_info->ClientSubList = newSubscription;
/* schedule expiration event */
return_code = ScheduleGenaAutoRenew(client_handle, *TimeOut, newSubscription);
error_handler:
UpnpString_delete(ActualSID);
UpnpString_delete(EventURL);
if (return_code != UPNP_E_SUCCESS)
UpnpClientSubscription_delete(newSubscription);
HandleUnlock();
SubscribeUnlock();
return return_code;
}
void UpnpSubscriptionRequest_strcpy_ServiceId(UpnpSubscriptionRequest *p, const char *s)
{
UpnpString_delete(((struct SUpnpSubscriptionRequest *)p)->m_serviceId);
((struct SUpnpSubscriptionRequest *)p)->m_serviceId = UpnpString_new();
UpnpString_set_String(((struct SUpnpSubscriptionRequest *)p)->m_serviceId, s);
}
void UpnpSubscriptionRequest_set_ServiceId(UpnpSubscriptionRequest *p, const UpnpString *s)
{
UpnpString_delete(((struct SUpnpSubscriptionRequest *)p)->m_serviceId);
((struct SUpnpSubscriptionRequest *)p)->m_serviceId = UpnpString_dup(s);
}
void UpnpSubscriptionRequest_strcpy_SID(UpnpSubscriptionRequest *p, const char *s)
{
UpnpString_delete(((struct SUpnpSubscriptionRequest *)p)->m_SID);
((struct SUpnpSubscriptionRequest *)p)->m_SID = UpnpString_new();
UpnpString_set_String(((struct SUpnpSubscriptionRequest *)p)->m_SID, s);
}
void UpnpSubscriptionRequest_set_SID(UpnpSubscriptionRequest *p, const UpnpString *s)
{
UpnpString_delete(((struct SUpnpSubscriptionRequest *)p)->m_SID);
((struct SUpnpSubscriptionRequest *)p)->m_SID = UpnpString_dup(s);
}
void UpnpActionRequest_set_ServiceID(UpnpActionRequest *p, const UpnpString *s)
{
UpnpString_delete(((struct SUpnpActionRequest *)p)->m_serviceID);
((struct SUpnpActionRequest *)p)->m_serviceID = UpnpString_dup(s);
}
void UpnpActionRequest_set_DevUDN(UpnpActionRequest *p, const UpnpString *s)
{
UpnpString_delete(((struct SUpnpActionRequest *)p)->m_devUDN);
((struct SUpnpActionRequest *)p)->m_devUDN = UpnpString_dup(s);
}
void UpnpActionRequest_strcpy_ActionName(UpnpActionRequest *p, const char *s)
{
UpnpString_delete(((struct SUpnpActionRequest *)p)->m_actionName);
((struct SUpnpActionRequest *)p)->m_actionName = UpnpString_new();
UpnpString_set_String(((struct SUpnpActionRequest *)p)->m_actionName, s);
}
void UpnpActionRequest_set_ActionName(UpnpActionRequest *p, const UpnpString *s)
{
UpnpString_delete(((struct SUpnpActionRequest *)p)->m_actionName);
((struct SUpnpActionRequest *)p)->m_actionName = UpnpString_dup(s);
}
void UpnpActionRequest_strcpy_ErrStr(UpnpActionRequest *p, const char *s)
{
UpnpString_delete(((struct SUpnpActionRequest *)p)->m_errStr);
((struct SUpnpActionRequest *)p)->m_errStr = UpnpString_new();
UpnpString_set_String(((struct SUpnpActionRequest *)p)->m_errStr, s);
}
void UpnpActionRequest_set_ErrStr(UpnpActionRequest *p, const UpnpString *s)
{
UpnpString_delete(((struct SUpnpActionRequest *)p)->m_errStr);
((struct SUpnpActionRequest *)p)->m_errStr = UpnpString_dup(s);
}
