IoT_Error_t iot_shadow_action(const char *pThingName, ShadowActions_t action,
const char *pJsonDocumentToBeSent, fpActionCallback_t callback, void *pCallbackContext,
uint32_t timeout_seconds, bool isSticky) {
IoT_Error_t ret_val = SUCCESS;
bool isCallbackPresent = false;
bool isClientTokenPresent = false;
bool isAckWaitListFree = false;
uint8_t indexAckWaitList;
if(pThingName == NULL || pJsonDocumentToBeSent == NULL){
return NULL_VALUE_ERROR;
}
if (callback != NULL) {
isCallbackPresent = true;
}
char extractedClientToken[MAX_SIZE_CLIENT_ID_WITH_SEQUENCE];
isClientTokenPresent = extractClientToken(pJsonDocumentToBeSent, extractedClientToken);
if (isClientTokenPresent && isCallbackPresent) {
if (getNextFreeIndexOfAckWaitList(&indexAckWaitList)) {
isAckWaitListFree = true;
}
if(isAckWaitListFree) {
if (!isSubscriptionPresent(pThingName, action)) {
ret_val = subscribeToShadowActionAcks(pThingName, action, isSticky);
} else {
incrementSubscriptionCnt(pThingName, action, isSticky);
}
}
else {
ret_val = FAILURE;
}
}
if (ret_val == SUCCESS) {
ret_val = publishToShadowAction(pThingName, action, pJsonDocumentToBeSent);
}
if (isClientTokenPresent && isCallbackPresent && ret_val == SUCCESS && isAckWaitListFree) {
addToAckWaitList(indexAckWaitList, pThingName, action, extractedClientToken, callback, pCallbackContext,
timeout_seconds);
}
return ret_val;
}
IoT_Error_t aws_iot_shadow_internal_action(const char *pThingName, ShadowActions_t action,
const char *pJsonDocumentToBeSent, fpActionCallback_t callback,
void *pCallbackContext, uint32_t timeout_seconds, bool isSticky) {
IoT_Error_t ret_val = AWS_SUCCESS;
bool isClientTokenPresent = false;
bool isAckWaitListFree = false;
uint8_t indexAckWaitList;
char extractedClientToken[MAX_SIZE_CLIENT_ID_WITH_SEQUENCE];
FUNC_ENTRY;
if(NULL == pThingName || NULL == pJsonDocumentToBeSent) {
FUNC_EXIT_RC(NULL_VALUE_ERROR);
}
isClientTokenPresent = extractClientToken(pJsonDocumentToBeSent, extractedClientToken);
if(isClientTokenPresent && (NULL != callback)) {
if(getNextFreeIndexOfAckWaitList(&indexAckWaitList)) {
isAckWaitListFree = true;
}
if(isAckWaitListFree) {
if(!isSubscriptionPresent(pThingName, action)) {
ret_val = subscribeToShadowActionAcks(pThingName, action, isSticky);
} else {
incrementSubscriptionCnt(pThingName, action, isSticky);
}
}
else {
ret_val = AWS_FAILURE;
}
}
if(AWS_SUCCESS == ret_val) {
ret_val = publishToShadowAction(pThingName, action, pJsonDocumentToBeSent);
}
if(isClientTokenPresent && (NULL != callback) && (AWS_SUCCESS == ret_val) && isAckWaitListFree) {
addToAckWaitList(indexAckWaitList, pThingName, action, extractedClientToken, callback, pCallbackContext,
timeout_seconds);
}
FUNC_EXIT_RC(ret_val);
}