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/*
* FreeRTOS V202111.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
#ifndef CORE_MQTT_CONFIG_H
#define CORE_MQTT_CONFIG_H
/**************************************************/
/******* DO NOT CHANGE the following order ********/
/**************************************************/
/* Include logging header files and define logging macros in the following order:
* 1. Include the header file "logging_levels.h".
* 2. Define the LIBRARY_LOG_NAME and LIBRARY_LOG_LEVEL macros depending on
* the logging configuration for MQTT.
* 3. Include the header file "logging_stack.h", if logging is enabled for MQTT.
*/
#include "logging_levels.h"
/* Logging configuration for the MQTT library. */
#ifndef LIBRARY_LOG_NAME
#define LIBRARY_LOG_NAME "MQTT"
#endif
#ifndef LIBRARY_LOG_LEVEL
#define LIBRARY_LOG_LEVEL LOG_ERROR
#endif
/* Prototype for the function used to print to console on Windows simulator
* of FreeRTOS.
* The function prints to the console before the network is connected;
* then a UDP port after the network has connected. */
extern void vLoggingPrintf( const char * pcFormatString,
... );
/* Map the SdkLog macro to the logging function to enable logging
* on Windows simulator. */
#ifndef SdkLog
#define SdkLog( message ) vLoggingPrintf message
#endif
#include "logging_stack.h"
/************ End of logging configuration ****************/
/**
* @brief The maximum number of MQTT PUBLISH messages that may be pending
* acknowledgement at any time.
*
* QoS 1 and 2 MQTT PUBLISHes require acknowledgment from the server before
* they can be completed. While they are awaiting the acknowledgment, the
* client must maintain information about their state. The value of this
* macro sets the limit on how many simultaneous PUBLISH states an MQTT
* context maintains.
*/
#define MQTT_STATE_ARRAY_MAX_COUNT 20U
/*********************** coreMQTT Agent Configurations **********************/
/**
* @brief The maximum number of pending acknowledgments to track for a single
* connection.
*
* @note The MQTT agent tracks MQTT commands (such as PUBLISH and SUBSCRIBE) th
* at are still waiting to be acknowledged. MQTT_AGENT_MAX_OUTSTANDING_ACKS set
* the maximum number of acknowledgments that can be outstanding at any one time.
* The higher this number is the greater the agent's RAM consumption will be.
*/
#define MQTT_AGENT_MAX_OUTSTANDING_ACKS ( 20U )
/**
* @brief Time in MS that the MQTT agent task will wait in the Blocked state (so
* not using any CPU time) for a command to arrive in its command queue before
* exiting the blocked state so it can call MQTT_ProcessLoop().
*
* @note It is important MQTT_ProcessLoop() is called often if there is known
* MQTT traffic, but calling it too often can take processing time away from
* lower priority tasks and waste CPU time and power.
*/
#define MQTT_AGENT_MAX_EVENT_QUEUE_WAIT_TIME ( 1000 )
/**
* @brief The number of command structures to allocate in the pool
* for the agent.
*/
#define MQTT_COMMAND_CONTEXTS_POOL_SIZE 10
#endif /* ifndef CORE_MQTT_CONFIG_H */
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