Merge branch 'feature/aws_iot_thing_shadow_settings' into 'master'

aws iot: Expose Thing Shadow settings in menuconfig

See merge request idf/esp-idf!1765

Author: projectgus

components/aws_iot/Kconfig

@@ -83,3 +83,77 @@ config AWS_IOT_MQTT_MAX_RECONNECT_WAIT_INTERVAL
         Maximum delay between reconnection attempts. If the exponentially increased delay
         interval reaches this value, the client will stop automatically attempting to reconnect.
 
+menu "Thing Shadow"
+    depends on AWS_IOT_SDK
+
+config AWS_IOT_OVERRIDE_THING_SHADOW_RX_BUFFER
+    bool "Override Shadow RX buffer size"
+    depends on AWS_IOT_SDK
+    default n
+    help
+        Allows setting a different Thing Shadow RX buffer
+        size. This is the maximum size of a Thing Shadow
+        message in bytes, plus one.
+
+        If not overridden, the default value is the MQTT RX Buffer length plus one. If overriden, do not set higher than the default value.
+
+config AWS_IOT_SHADOW_MAX_SIZE_OF_RX_BUFFER
+    int "Maximum RX Buffer (bytes)"
+    depends on AWS_IOT_OVERRIDE_THING_SHADOW_RX_BUFFER
+    default 513
+    range 32 65536
+    help
+        Allows setting a different Thing Shadow RX buffer size.
+        This is the maximum size of a Thing Shadow message in bytes,
+        plus one.
+
+
+config AWS_IOT_SHADOW_MAX_SIZE_OF_UNIQUE_CLIENT_ID_BYTES
+    int "Maximum unique client ID size (bytes)"
+    depends on AWS_IOT_SDK
+    default 80
+    range 4 1000
+    help
+        Maximum size of the Unique Client Id.
+
+config AWS_IOT_SHADOW_MAX_SIMULTANEOUS_ACKS
+    int "Maximum simultaneous responses"
+    depends on AWS_IOT_SDK
+    default 10
+    range 1 100
+    help
+        At any given time we will wait for this many responses. This will correlate to the rate at which the shadow actions are requested
+
+config AWS_IOT_SHADOW_MAX_SIMULTANEOUS_THINGNAMES
+    int "Maximum simultaneous Thing Name operations"
+    depends on AWS_IOT_SDK
+    default 10
+    range 1 100
+    help
+       We could perform shadow action on any thing Name and this is maximum Thing Names we can act on at any given time
+
+config AWS_IOT_SHADOW_MAX_JSON_TOKEN_EXPECTED
+    int "Maximum expected JSON tokens"
+    depends on AWS_IOT_SDK
+    default 120
+    help
+        These are the max tokens that is expected to be in the Shadow JSON document. Includes the metadata which is published
+
+config AWS_IOT_SHADOW_MAX_SHADOW_TOPIC_LENGTH_WITHOUT_THINGNAME
+    int "Maximum topic length (not including Thing Name)"
+    depends on AWS_IOT_SDK
+    default 60
+    range 10 1000
+    help
+       All shadow actions have to be published or subscribed to a topic which is of the format $aws/things/{thingName}/shadow/update/accepted. This refers to the size of the topic without the Thing Name
+
+config AWS_IOT_SHADOW_MAX_SIZE_OF_THING_NAME
+    int "Maximum Thing Name length"
+    depends on AWS_IOT_SDK
+    default 20
+    range 4 1000
+    help
+        Maximum length of a Thing Name.
+
+endmenu  # Thing Shadow
+

components/aws_iot/aws-iot-device-sdk-embedded-C

@@ -42,15 +42,20 @@
 #define AWS_IOT_MQTT_NUM_SUBSCRIBE_HANDLERS CONFIG_AWS_IOT_MQTT_NUM_SUBSCRIBE_HANDLERS ///< Maximum number of topic filters the MQTT client can handle at any given time. This should be increased appropriately when using Thing Shadow
 
 // Thing Shadow specific configs
-#define SHADOW_MAX_SIZE_OF_RX_BUFFER (AWS_IOT_MQTT_RX_BUF_LEN + 1) ///< Maximum size of the SHADOW buffer to store the received Shadow message
+#ifdef CONFIG_AWS_IOT_OVERRIDE_THING_SHADOW_RX_BUFFER
+#define SHADOW_MAX_SIZE_OF_RX_BUFFER CONFIG AWS_IOT_SHADOW_MAX_SIZE_OF_RX_BUFFER ///< Maximum size of the SHADOW buffer to store the received Shadow message, including NULL termianting byte
+#else
+#define SHADOW_MAX_SIZE_OF_RX_BUFFER (AWS_IOT_MQTT_RX_BUF_LEN + 1)
+#endif
+
 #define MAX_SIZE_OF_UNIQUE_CLIENT_ID_BYTES 80  ///< Maximum size of the Unique Client Id. For More info on the Client Id refer \ref response "Acknowledgments"
 #define MAX_SIZE_CLIENT_ID_WITH_SEQUENCE (MAX_SIZE_OF_UNIQUE_CLIENT_ID_BYTES + 10) ///< This is size of the extra sequence number that will be appended to the Unique client Id
 #define MAX_SIZE_CLIENT_TOKEN_CLIENT_SEQUENCE (MAX_SIZE_CLIENT_ID_WITH_SEQUENCE + 20) ///< This is size of the the total clientToken key and value pair in the JSON
-#define MAX_ACKS_TO_COMEIN_AT_ANY_GIVEN_TIME 10 ///< At Any given time we will wait for this many responses. This will correlate to the rate at which the shadow actions are requested
-#define MAX_THINGNAME_HANDLED_AT_ANY_GIVEN_TIME 10 ///< We could perform shadow action on any thing Name and this is maximum Thing Names we can act on at any given time
-#define MAX_JSON_TOKEN_EXPECTED 120 ///< These are the max tokens that is expected to be in the Shadow JSON document. Include the metadata that gets published
-#define MAX_SHADOW_TOPIC_LENGTH_WITHOUT_THINGNAME 60 ///< All shadow actions have to be published or subscribed to a topic which is of the formablogt $aws/things/{thingName}/shadow/update/accepted. This refers to the size of the topic without the Thing Name
-#define MAX_SIZE_OF_THING_NAME 20 ///< The Thing Name should not be bigger than this value. Modify this if the Thing Name needs to be bigger
+#define MAX_ACKS_TO_COMEIN_AT_ANY_GIVEN_TIME CONFIG_AWS_IOT_SHADOW_MAX_SIMULTANEOUS_ACKS ///< At Any given time we will wait for this many responses. This will correlate to the rate at which the shadow actions are requested
+#define MAX_THINGNAME_HANDLED_AT_ANY_GIVEN_TIME CONFIG_AWS_IOT_SHADOW_MAX_SIMULTANEOUS_THINGNAMES ///< We could perform shadow action on any thing Name and this is maximum Thing Names we can act on at any given time
+#define MAX_JSON_TOKEN_EXPECTED CONFIG_AWS_IOT_SHADOW_MAX_JSON_TOKEN_EXPECTED ///< These are the max tokens that is expected to be in the Shadow JSON document. Include the metadata that gets published
+#define MAX_SHADOW_TOPIC_LENGTH_WITHOUT_THINGNAME CONFIG_AWS_IOT_SHADOW_MAX_SHADOW_TOPIC_LENGTH_WITHOUT_THINGNAME ///< All shadow actions have to be published or subscribed to a topic which is of the formablogt $aws/things/{thingName}/shadow/update/accepted. This refers to the size of the topic without the Thing Name
+#define MAX_SIZE_OF_THING_NAME CONFIG_AWS_IOT_SHADOW_MAX_SIZE_OF_THING_NAME ///< The Thing Name should not be bigger than this value. Modify this if the Thing Name needs to be bigger
 #define MAX_SHADOW_TOPIC_LENGTH_BYTES (MAX_SHADOW_TOPIC_LENGTH_WITHOUT_THINGNAME + MAX_SIZE_OF_THING_NAME) ///< This size includes the length of topic with Thing Name
 
 // Auto Reconnect specific config