void UpnpActionRequest_assign(UpnpActionRequest *p, const UpnpActionRequest *q)
{
if (p != q) {
UpnpActionRequest_set_ErrCode(p, UpnpActionRequest_get_ErrCode(q));
UpnpActionRequest_set_Socket(p, UpnpActionRequest_get_Socket(q));
UpnpActionRequest_set_ErrStr(p, UpnpActionRequest_get_ErrStr(q));
UpnpActionRequest_set_ActionName(p, UpnpActionRequest_get_ActionName(q));
UpnpActionRequest_set_DevUDN(p, UpnpActionRequest_get_DevUDN(q));
UpnpActionRequest_set_ServiceID(p, UpnpActionRequest_get_ServiceID(q));
UpnpActionRequest_set_ActionRequest(p, UpnpActionRequest_get_ActionRequest(q));
UpnpActionRequest_set_ActionResult(p, UpnpActionRequest_get_ActionResult(q));
UpnpActionRequest_set_CtrlPtIPAddr(p, UpnpActionRequest_get_CtrlPtIPAddr(q));
UpnpActionRequest_set_SoapHeader(p, UpnpActionRequest_get_SoapHeader(q));
}
}
int TvDeviceHandleActionRequest(UpnpActionRequest *ca_event)
{
/* Defaults if action not found. */
int action_found = 0;
int i = 0;
int service = -1;
int retCode = 0;
const char *errorString = NULL;
const char *devUDN = NULL;
const char *serviceID = NULL;
const char *actionName = NULL;
IXML_Document *actionResult = NULL;
UpnpActionRequest_set_ErrCode(ca_event, 0);
UpnpActionRequest_set_ActionResult(ca_event, NULL);
devUDN = UpnpString_get_String(UpnpActionRequest_get_DevUDN( ca_event));
serviceID = UpnpString_get_String(UpnpActionRequest_get_ServiceID( ca_event));
actionName = UpnpString_get_String(UpnpActionRequest_get_ActionName(ca_event));
if (strcmp(devUDN, tv_service_table[TV_SERVICE_CONTROL].UDN) == 0 &&
strcmp(serviceID, tv_service_table[TV_SERVICE_CONTROL].ServiceId) == 0) {
/* Request for action in the TvDevice Control Service. */
service = TV_SERVICE_CONTROL;
} else if (strcmp(devUDN, tv_service_table[TV_SERVICE_PICTURE].UDN) == 0 &&
strcmp(serviceID, tv_service_table[TV_SERVICE_PICTURE].ServiceId) == 0) {
/* Request for action in the TvDevice Picture Service. */
service = TV_SERVICE_PICTURE;
}
/* Find and call appropriate procedure based on action name.
* Each action name has an associated procedure stored in the
* service table. These are set at initialization. */
for (i = 0;
i < TV_MAXACTIONS && tv_service_table[service].ActionNames[i] != NULL;
i++) {
if (!strcmp(actionName, tv_service_table[service].ActionNames[i])) {
if (!strcmp(tv_service_table[TV_SERVICE_CONTROL].
VariableStrVal[TV_CONTROL_POWER], "1") ||
!strcmp(actionName, "PowerOn")) {
retCode = tv_service_table[service].actions[i](
UpnpActionRequest_get_ActionRequest(ca_event),
&actionResult,
&errorString);
UpnpActionRequest_set_ActionResult(ca_event, actionResult);
} else {
errorString = "Power is Off";
retCode = UPNP_E_INTERNAL_ERROR;
}
action_found = 1;
break;
}
}
if (!action_found) {
UpnpActionRequest_set_ActionResult(ca_event, NULL);
UpnpActionRequest_strcpy_ErrStr(ca_event, "Invalid Action");
UpnpActionRequest_set_ErrCode(ca_event, 401);
} else {
if (retCode == UPNP_E_SUCCESS) {
UpnpActionRequest_set_ErrCode(ca_event, UPNP_E_SUCCESS);
} else {
/* copy the error string */
UpnpActionRequest_strcpy_ErrStr(ca_event, errorString);
switch (retCode) {
case UPNP_E_INVALID_PARAM:
UpnpActionRequest_set_ErrCode(ca_event, 402);
break;
case UPNP_E_INTERNAL_ERROR:
default:
UpnpActionRequest_set_ErrCode(ca_event, 501);
break;
}
}
}
return UpnpActionRequest_get_ErrCode(ca_event);
}
/*!
* \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);
}