AWS IoT Embedded C Device SDK
aws_iot_shadow_records.h
1 /*
2  * Copyright 2010-2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License").
5  * You may not use this file except in compliance with the License.
6  * A copy of the License is located at
7  *
8  * http://aws.amazon.com/apache2.0
9  *
10  * or in the "license" file accompanying this file. This file is distributed
11  * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
12  * express or implied. See the License for the specific language governing
13  * permissions and limitations under the License.
14  */
15 
16 #ifndef SRC_SHADOW_AWS_IOT_SHADOW_RECORDS_H_
17 #define SRC_SHADOW_AWS_IOT_SHADOW_RECORDS_H_
18 
19 #include <stdbool.h>
20 
22 #include "aws_iot_config.h"
23 
24 
25 extern uint32_t shadowJsonVersionNum;
26 extern bool shadowDiscardOldDeltaFlag;
27 
28 extern char myThingName[MAX_SIZE_OF_THING_NAME];
29 extern char mqttClientID[MAX_SIZE_OF_UNIQUE_CLIENT_ID_BYTES];
30 
31 void initializeRecords(AWS_IoT_Client *pClient);
32 bool isSubscriptionPresent(const char *pThingName, ShadowActions_t action);
33 IoT_Error_t subscribeToShadowActionAcks(const char *pThingName, ShadowActions_t action, bool isSticky);
34 void incrementSubscriptionCnt(const char *pThingName, ShadowActions_t action, bool isSticky);
35 
36 IoT_Error_t publishToShadowAction(const char * pThingName, ShadowActions_t action, const char *pJsonDocumentToBeSent);
37 void addToAckWaitList(uint8_t indexAckWaitList, const char *pThingName, ShadowActions_t action,
38  const char *pExtractedClientToken, fpActionCallback_t callback, void *pCallbackContext,
39  uint32_t timeout_seconds);
40 bool getNextFreeIndexOfAckWaitList(uint8_t *pIndex);
41 void HandleExpiredResponseCallbacks(void);
42 void initDeltaTokens(void);
43 IoT_Error_t registerJsonTokenOnDelta(jsonStruct_t *pStruct);
44 
45 #endif /* SRC_SHADOW_AWS_IOT_SHADOW_RECORDS_H_ */
MQTT Client.
Definition: aws_iot_mqtt_client.h:285
IoT_Error_t
IoT Error enum.
Definition: aws_iot_error.h:36
ShadowActions_t
Thing Shadow Action type enum.
Definition: aws_iot_shadow_interface.h:145
This is the struct form of a JSON Key value pair.
Definition: aws_iot_shadow_json_data.h:58
Interface for thing shadow.
void(* fpActionCallback_t)(const char *pThingName, ShadowActions_t action, Shadow_Ack_Status_t status, const char *pReceivedJsonDocument, void *pContextData)
Function Pointer typedef used as the callback for every action.
Definition: aws_iot_shadow_interface.h:162