aws_iot_shadow_records.h

00001 /*
00002  * Copyright 2010-2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License").
00005  * You may not use this file except in compliance with the License.
00006  * A copy of the License is located at
00007  *
00008  *  http://aws.amazon.com/apache2.0
00009  *
00010  * or in the "license" file accompanying this file. This file is distributed
00011  * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
00012  * express or implied. See the License for the specific language governing
00013  * permissions and limitations under the License.
00014  */
00015 
00016 #ifndef SRC_SHADOW_AWS_IOT_SHADOW_RECORDS_H_
00017 #define SRC_SHADOW_AWS_IOT_SHADOW_RECORDS_H_
00018 
00019 #include <stdbool.h>
00020 
00021 #include "aws_iot_shadow_interface.h"
00022 #include "aws_iot_config.h"
00023 
00024 
00025 extern uint32_t shadowJsonVersionNum;
00026 extern bool shadowDiscardOldDeltaFlag;
00027 
00028 extern char myThingName[MAX_SIZE_OF_THING_NAME];
00029 extern char mqttClientID[MAX_SIZE_OF_UNIQUE_CLIENT_ID_BYTES];
00030 
00031 void initializeRecords(MQTTClient_t *pClient);
00032 bool isSubscriptionPresent(const char *pThingName, ShadowActions_t action);
00033 IoT_Error_t subscribeToShadowActionAcks(const char *pThingName, ShadowActions_t action, bool isSticky);
00034 void incrementSubscriptionCnt(const char *pThingName, ShadowActions_t action, bool isSticky);
00035 
00036 IoT_Error_t publishToShadowAction(const char * pThingName, ShadowActions_t action, const char *pJsonDocumentToBeSent);
00037 void addToAckWaitList(uint8_t indexAckWaitList, const char *pThingName, ShadowActions_t action,
00038         const char *pExtractedClientToken, fpActionCallback_t callback, void *pCallbackContext,
00039         uint32_t timeout_seconds);
00040 bool getNextFreeIndexOfAckWaitList(uint8_t *pIndex);
00041 void HandleExpiredResponseCallbacks(void);
00042 void initDeltaTokens(void);
00043 IoT_Error_t registerJsonTokenOnDelta(jsonStruct_t *pStruct);
00044 
00045 #endif /* SRC_SHADOW_AWS_IOT_SHADOW_RECORDS_H_ */
00046