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Add first draft of mqtt example

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Note that it is still work in progress and not working as of now.
This commit is contained in:
Gaurav Aggarwal
2019-07-21 22:14:13 +00:00
parent 238a23e4d5
commit a7ef9c3b61
13 changed files with 2990 additions and 627 deletions
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447
FreeRTOS-Plus/Demo/FreeRTOS_IoT_Libraries/mqtt/DemoTasks/SimpleMQTTExamples.c Normal file
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/*
* FreeRTOS Kernel V10.2.1
* Copyright (C) 2017 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.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
/* Standard inclues. */
#include <string.h>
/* Kernel includes. */
#include "FreeRTOS.h"
#include "task.h"
/* MQTT include. */
#include "iot_mqtt.h"
/* Platform FreeRTOS network include. */
#include "platform/iot_network_freertos.h"
/**
* @brief The keep-alive interval used for this example.
*
* An MQTT ping request will be sent periodically at this interval.
*/
#define mqttexampleKEEP_ALIVE_SECONDS ( 60 )
/**
* @brief The timeout for MQTT operations in this example.
*/
#define mqttexampleMQTT_TIMEOUT_MS ( 5000 )
/**
* @brief The MQTT client identifier used in this example.
*/
#define mqttexampleCLIENT_IDENTIFIER "mqttexampleclient"
/**
* @brief Details of the MQTT broker to connect to.
*
* @note This example does not use TLS and therefore won't work with AWS IoT.
*/
#define mqttexampleMQTT_BROKER_ENDPOINT "10.60.214.105"
#define mqttexampleMQTT_BROKER_PORT 1883
/**
* @brief The topic to subscribe and publish to in the example.
*/
#define mqttexampleTOPIC "example/topic"
/**
* @brief The MQTT message published in this example.
*/
#define mqttexampleMESSAGE "Hello World!"
/**
* @brief Paramters to control the retry behaviour in case a QoS1 publish
* message gets lost.
*
* Retry every minutes up to a maximum of 5 retries.
*/
#define mqttexamplePUBLISH_RETRY_MS ( 1000 )
#define mqttexamplePUBLISH_RETRY_LIMIT ( 5 )
/**
* @brief The bit which is set in the demo task's notification value from the
* disconnect callback to inform the demo task about the MQTT disconnect.
*/
#define mqttexampleDISCONNECTED_BIT ( 1UL << 0UL )
/**
* @brief The bit which is set in the demo task's notification value from the
* publish callback to inform the demo task about the message received from the
* MQTT broker.
*/
#define mqttexampleMESSAGE_RECEIVED_BIT ( 1UL << 1UL )
/*-----------------------------------------------------------*/
/**
* @brief The MQTT connection handle used in this example.
*/
static IotMqttConnection_t xMQTTConnection = IOT_MQTT_CONNECTION_INITIALIZER;
/*-----------------------------------------------------------*/
/**
* @brief The task used to demonstrate the MQTT API.
*
* @param[in] pvParameters Parmaters as passed at the time of task creation. Not
* used in this example.
*/
static void prvMQTTDemoTask( void *pvParameters );
/**
* @brief The callback invoked by the MQTT library when the MQTT connection gets
* disconnected.
*
* @param[in] pvCallbackContext Callback context as provided at the time of
* connect.
* @param[in] pxCallbackParams Contains the reason why the MQTT connection was
* disconnected.
*/
static void prvExample_DisconnectCallback( void * pvCallbackContext,
IotMqttCallbackParam_t * pxCallbackParams );
/**
* @brief The callback invoked by the MQTT library when a message is received on
* a subscribed topic from the MQTT broker.
*
* @param[in] pvCallbackContext Callback context as provided at the time of
* subscribe.
* @param[in] pxCallbackParams Contain the details about the received message -
* topic on which the message was received, the received message.
*/
static void prvExample_PublishCallback( void * pvCallbackContext,
IotMqttCallbackParam_t * pxCallbackParams );
/**
* @brief Connects to the MQTT broker as specified in mqttexampleMQTT_BROKER_ENDPOINT
* and mqttexampleMQTT_BROKER_PORT.
*
* @note This example does not use TLS and therefore will not work with MQTT.
*/
static void prvMQTTConnect( void );
/**
* @brief Subscribes to the topic as specified in mqttexampleTOPIC.
*/
static void prvMQTTSubscribe( void );
/**
* @brief Publishes a messages mqttexampleMESSAGE on mqttexampleTOPIC topic.
*/
static void prvMQTTPublish( void );
/**
* @brief Unsubscribes from the mqttexampleTOPIC topic.
*/
static void prvMQTTUnsubscribe( void );
/**
* @brief Disconnects from the MQTT broker gracefully by sending an MQTT
* DISCONNECT message.
*/
static void prvMQTTDisconnect( void );
/*-----------------------------------------------------------*/
static void prvExample_DisconnectCallback( void * pvCallbackContext,
IotMqttCallbackParam_t * pxCallbackParams )
{
TaskHandle_t xDemoTaskHandle = ( TaskHandle_t ) pvCallbackContext;
/* Ensure that we initiated the disconnect. */
configASSERT( pxCallbackParams->u.disconnectReason == IOT_MQTT_DISCONNECT_CALLED );
/* Inform the demo task about the disconnect. */
xTaskNotify( xDemoTaskHandle,
mqttexampleDISCONNECTED_BIT,
eSetBits /* Set the mqttexampleDISCONNECTED_BIT in the demo task's notification value. */
);
}
/*-----------------------------------------------------------*/
static void prvExample_PublishCallback( void * pvCallbackContext,
IotMqttCallbackParam_t * pxCallbackParams )
{
TaskHandle_t xDemoTaskHandle = ( TaskHandle_t ) pvCallbackContext;
/* Ensure that the message is received on the expected topic. */
configASSERT( pxCallbackParams->u.message.info.topicNameLength == strlen( mqttexampleTOPIC ) );
configASSERT( strncmp( pxCallbackParams->u.message.info.pTopicName,
mqttexampleTOPIC,
strlen( mqttexampleTOPIC ) ) == 0 );
/* Ensure that the expected message is received. */
configASSERT( pxCallbackParams->u.message.info.payloadLength == strlen( mqttexampleMESSAGE ) );
configASSERT( strncmp( pxCallbackParams->u.message.info.pPayload,
mqttexampleMESSAGE,
strlen( mqttexampleMESSAGE ) ) == 0 );
/* Ensure that the message QoS is as expected. */
configASSERT( pxCallbackParams->u.message.info.qos == IOT_MQTT_QOS_1 );
/* Inform the demo task about the message received from the MQTT broker. */
xTaskNotify( xDemoTaskHandle,
mqttexampleMESSAGE_RECEIVED_BIT,
eSetBits /* Set the mqttexampleMESSAGE_RECEIVED_BIT in the demo task's notification value. */
);
}
/*-----------------------------------------------------------*/
void vStartSimpleMQTTDemo( void )
{
/* This example uses a single application task, which in turn is used to
* connect, subscribe, publish, unsubscribe and disconnect from the MQTT
* broker. */
xTaskCreate( prvMQTTDemoTask, /* Function that implements the task. */
"MQTTDemo", /* Text name for the task - only used for debugging. */
configMINIMAL_STACK_SIZE, /* Size of stack (in words, not bytes) to allocate for the task. */
NULL, /* Task parameter - not used in this case. */
tskIDLE_PRIORITY, /* Task priority, must be between 0 and configMAX_PRIORITIES - 1. */
NULL ); /* Used to pass out a handle to the created task - not used in this case. */
}
/*-----------------------------------------------------------*/
static void prvMQTTDemoTask( void *pvParameters )
{
IotMqttError_t xResult;
uint32_t ulNotificationValue = 0;
const TickType_t xNoDelay = ( TickType_t ) 0;
/* Remove compiler warnings about unused parameters. */
( void ) pvParameters;
/* MQTT library must be initialized before it can be used. This is just one
* time initialization. */
xResult = IotMqtt_Init();
configASSERT( xResult == IOT_MQTT_SUCCESS );
for( ; ; )
{
/* Don't expect any notifications to be pending yet. */
configASSERT( ulTaskNotifyTake( pdTRUE, xNoDelay ) == 0 );
/* Establish a connection to the MQTT broker. This example connects to
* the MQTT broker as specified in mqttexampleMQTT_BROKER_ENDPOINT and
* mqttexampleMQTT_BROKER_PORT at the top of this file. Please change
* it to the MQTT broker you want to connect to. Note that this example
* does not use TLS and therefore will not work with AWS IoT. */
prvMQTTConnect();
/* Subscribe to the topic as specified in mqttexampleTOPIC at the top
* of this file. */
prvMQTTSubscribe();
/* Publish a message on the mqttexampleTOPIC topic as specified at the
* top of this file. */
prvMQTTPublish();
/* Since we are subscribed on the same topic, we will get the same
* message back from the MQTT broker. Wait for the message to be
* received which is informed to us by the publish callback
* (prvExample_PublishCallback) by setting the mqttexampleMESSAGE_RECEIVED_BIT
* in this task's notification value. */
xTaskNotifyWait( 0UL, /* Don't clear any bits on entry. */
0UL, /* Don't clear any bits on exit. */
&( ulNotificationValue ), /* Obtain the notification value. */
pdMS_TO_TICKS( mqttexampleMQTT_TIMEOUT_MS ) );
configASSERT( ( ulNotificationValue & mqttexampleMESSAGE_RECEIVED_BIT ) == mqttexampleMESSAGE_RECEIVED_BIT );
/* Unsubscribe from the topic mqttexampleTOPIC. */
prvMQTTUnsubscribe();
/* Gracefully disconnect from the MQTT broker by sending an MQTT
* DISCONNECT message. */
prvMQTTDisconnect();
/* Wait for the disconnect operation to complete which is informed to us
* by the disconnect callback (prvExample_DisconnectCallback)by setting
* the mqttexampleDISCONNECTED_BIT in this task's notification value.
* Note that all bits are cleared in the task's notification value to
* ensure that it is ready for the next run. */
xTaskNotifyWait( 0UL, /* Don't clear any bits on entry. */
portMAX_DELAY, /* Clear all bits on exit - portMAX_DELAY is used as it is a portable way of having all bits set. */
&( ulNotificationValue ), /* Obtain the notification value. */
pdMS_TO_TICKS( mqttexampleMQTT_TIMEOUT_MS ) );
configASSERT( ( ulNotificationValue & mqttexampleDISCONNECTED_BIT ) == mqttexampleDISCONNECTED_BIT );
}
}
/*-----------------------------------------------------------*/
static void prvMQTTConnect( void )
{
IotMqttError_t xResult;
IotNetworkServerInfo_t xMQTTBrokerInfo;
IotMqttNetworkInfo_t xNetworkInfo = IOT_MQTT_NETWORK_INFO_INITIALIZER;
IotMqttConnectInfo_t xConnectInfo = IOT_MQTT_CONNECT_INFO_INITIALIZER;
/******************* Broker information setup. **********************/
xMQTTBrokerInfo.pHostName = mqttexampleMQTT_BROKER_ENDPOINT;
xMQTTBrokerInfo.port = mqttexampleMQTT_BROKER_PORT;
/******************* Network information setup. **********************/
/* No connection to the MQTT broker has been established yet and we want to
* establish a new connection. */
xNetworkInfo.createNetworkConnection = true;
xNetworkInfo.u.setup.pNetworkServerInfo = &( xMQTTBrokerInfo );
/* This example does not use TLS and therefore pNetworkCredentialInfo must
* be set to NULL. */
xNetworkInfo.u.setup.pNetworkCredentialInfo = NULL;
/* Use FreeRTOS+TCP network. */
xNetworkInfo.pNetworkInterface = IOT_NETWORK_INTERFACE_AFR;
/* Setup the callback which is called when the MQTT connection is disconnected. */
xNetworkInfo.disconnectCallback.pCallbackContext = ( void * ) xTaskGetCurrentTaskHandle();
xNetworkInfo.disconnectCallback.function = prvExample_DisconnectCallback;
/****************** MQTT Connection information setup. ********************/
/* This example does not use TLS and therefore won't work with AWS IoT. */
xConnectInfo.awsIotMqttMode = false;
/* Start with a clean session i.e. direct the MQTT broker to discard any
* previous session data. Also, establishing a connection with clean session
* will ensure that the broker does not store any data when this client
* gets disconnected. */
xConnectInfo.cleanSession = true;
/* Since we are starting with a clean session, there are no previous
* subscriptions to be restored. */
xConnectInfo.pPreviousSubscriptions = NULL;
xConnectInfo.previousSubscriptionCount = 0;
/* We do not want to publish Last Will and Testament (LWT) message if the
* client gets disconnected. */
xConnectInfo.pWillInfo = NULL;
/* Send an MQTT PING request every minute. */
xConnectInfo.keepAliveSeconds = mqttexampleKEEP_ALIVE_SECONDS;
/* The client identifier is used to uniquely identify this MQTT client to
* the MQTT broker. */
xConnectInfo.pClientIdentifier = mqttexampleCLIENT_IDENTIFIER;
xConnectInfo.clientIdentifierLength = ( uint16_t ) strlen( mqttexampleCLIENT_IDENTIFIER );
/* This example does not use any authentication and therefore username and
* password fields are not used. */
xConnectInfo.pUserName = NULL;
xConnectInfo.userNameLength = 0;
xConnectInfo.pPassword = NULL;
xConnectInfo.passwordLength = 0;
/* Establish the connection to the MQTT broker - It is a blocking call and
will return only when connection is complete. */
xResult = IotMqtt_Connect( &( xNetworkInfo ),
&( xConnectInfo ),
mqttexampleMQTT_TIMEOUT_MS,
&( xMQTTConnection ) );
configASSERT( xResult == IOT_MQTT_SUCCESS );
}
/*-----------------------------------------------------------*/
static void prvMQTTSubscribe( void )
{
IotMqttError_t xResult;
IotMqttSubscription_t xMQTTSubscription;
/* Subscribe to the mqttexampleTOPIC topic filter. */
xMQTTSubscription.qos = IOT_MQTT_QOS_1;
xMQTTSubscription.pTopicFilter = mqttexampleTOPIC;
xMQTTSubscription.topicFilterLength = ( uint16_t ) strlen( mqttexampleTOPIC );
xMQTTSubscription.callback.pCallbackContext = ( void * ) xTaskGetCurrentTaskHandle();
xMQTTSubscription.callback.function = prvExample_PublishCallback;
/* Use the synchronous API to subscribe - It is a blocking call and only
* returns when the subscribe operation is complete. */
xResult = IotMqtt_TimedSubscribe( xMQTTConnection,
&( xMQTTSubscription ),
1, /* We are subscribing to one topic filter. */
0, /* flags - currently ignored. */
mqttexampleMQTT_TIMEOUT_MS );
configASSERT( xResult == IOT_MQTT_SUCCESS );
}
/*-----------------------------------------------------------*/
static void prvMQTTPublish( void )
{
IotMqttError_t xResult;
IotMqttPublishInfo_t xMQTTPublishInfo;
/* Publish a message with QoS1 on the mqttexampleTOPIC topic. Since we are
* subscribed to the same topic, the MQTT broker will send the same message
* back to us. It is verified in the publish callback. */
xMQTTPublishInfo.qos = IOT_MQTT_QOS_1;
xMQTTPublishInfo.retain = false;
xMQTTPublishInfo.pTopicName = mqttexampleTOPIC;
xMQTTPublishInfo.topicNameLength = ( uint16_t ) strlen( mqttexampleTOPIC );
xMQTTPublishInfo.pPayload = mqttexampleMESSAGE;
xMQTTPublishInfo.payloadLength = strlen( mqttexampleMESSAGE );
xMQTTPublishInfo.retryMs = mqttexamplePUBLISH_RETRY_MS;
xMQTTPublishInfo.retryLimit = mqttexamplePUBLISH_RETRY_LIMIT;
/* Use the synchronous API to publish - It is a blocking call and only
* returns when the publish operation is complete. */
xResult = IotMqtt_TimedPublish( xMQTTConnection,
&( xMQTTPublishInfo ),
0, /* flags - currently ignored. */
mqttexampleMQTT_TIMEOUT_MS );
configASSERT( xResult == IOT_MQTT_SUCCESS );
}
/*-----------------------------------------------------------*/
static void prvMQTTUnsubscribe( void )
{
IotMqttError_t xResult;
IotMqttSubscription_t xMQTTSubscription;
/* Unsubscribe from the mqttexampleTOPIC topic filter. */
xMQTTSubscription.pTopicFilter = mqttexampleTOPIC;
xMQTTSubscription.topicFilterLength = ( uint16_t ) strlen( mqttexampleTOPIC );
/* The following members of the IotMqttSubscription_t are ignored by the
* unsubscribe operation. Just initialize them to avoid "use of uninitialized
* variable" warnings. */
xMQTTSubscription.qos = IOT_MQTT_QOS_1;
xMQTTSubscription.callback.pCallbackContext = NULL;
xMQTTSubscription.callback.function = NULL;
/* Use the synchronous API to unsubscribe - It is a blocking call and only
* returns when the unsubscribe operation is complete. */
xResult = IotMqtt_TimedUnsubscribe( xMQTTConnection,
&( xMQTTSubscription ),
1, /* We are unsubscribing from one topic filter. */
0, /* flags - currently ignored. */
mqttexampleMQTT_TIMEOUT_MS );
configASSERT( xResult == IOT_MQTT_SUCCESS );
}
/*-----------------------------------------------------------*/
static void prvMQTTDisconnect( void )
{
/* Send a MQTT DISCONNECT packet to the MQTT broker to do a graceful
* disconnect. */
IotMqtt_Disconnect( xMQTTConnection,
0 /* flags - 0 means a graceful disconnect by sending MQTT DISCONNECT. */
);
}
/*-----------------------------------------------------------*/

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FreeRTOS-Plus/Demo/FreeRTOS_IoT_Libraries/mqtt/DemoTasks/SimpleTaskPoolExamples.c
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26
FreeRTOS-Plus/Demo/FreeRTOS_IoT_Libraries/mqtt/WIN32.vcxproj
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@@ -58,7 +58,7 @@
</Midl>
<ClCompile>
<Optimization>Disabled</Optimization>
<AdditionalIncludeDirectories>..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\mqtt\include;..\..\..\Source\FreeRTOS-Plus-TCP\include;..\..\..\Source\FreeRTOS-Plus-TCP\portable\BufferManagement;..\..\..\Source\FreeRTOS-Plus-TCP\portable\Compiler\MSVC;.\DemoTasks\include;.\WinPCap;..\..\..\..\FreeRTOS\Source\include;..\..\..\..\FreeRTOS\Source\portable\MSVC-MingW;..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\common\include;..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\include;..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\freertos\include;.;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\mqtt\include;..\..\..\Source\FreeRTOS-Plus-TCP\include;..\..\..\Source\FreeRTOS-Plus-TCP\portable\BufferManagement;..\..\..\Source\FreeRTOS-Plus-TCP\portable\Compiler\MSVC;.\DemoTasks\include;.\WinPCap;..\..\..\..\FreeRTOS\Source\include;..\..\..\..\FreeRTOS\Source\portable\MSVC-MingW;..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\common\include\private;..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\common\include;..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\include;..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\freertos\include;..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\secure_sockets\include;.;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;_WIN32_WINNT=0x0500;WINVER=0x400;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<MinimalRebuild>true</MinimalRebuild>
<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -138,11 +138,6 @@
</Bscmake>
</ItemDefinitionGroup>
<ItemGroup>
<ClCompile Include="..\..\..\..\..\..\..\..\..\T\reviews\amazon-freertos-master\libraries\abstractions\platform\freertos\iot_clock_freertos.c" />
<ClCompile Include="..\..\..\..\..\..\..\..\..\T\reviews\amazon-freertos-master\libraries\abstractions\platform\freertos\iot_threads_freertos.c" />
<ClCompile Include="..\..\..\..\..\..\..\..\..\T\reviews\amazon-freertos-master\libraries\c_sdk\standard\mqtt\src\iot_mqtt_network.c" />
<ClCompile Include="..\..\..\..\..\..\..\..\..\T\reviews\amazon-freertos-master\libraries\c_sdk\standard\mqtt\src\iot_mqtt_subscription.c" />
<ClCompile Include="..\..\..\..\..\..\..\..\..\T\reviews\amazon-freertos-master\libraries\c_sdk\standard\mqtt\src\iot_mqtt_validate.c" />
<ClCompile Include="..\..\..\..\FreeRTOS\Source\event_groups.c" />
<ClCompile Include="..\..\..\..\FreeRTOS\Source\list.c" />
<ClCompile Include="..\..\..\..\FreeRTOS\Source\portable\MemMang\heap_4.c" />
@@ -150,11 +145,18 @@
<ClCompile Include="..\..\..\..\FreeRTOS\Source\queue.c" />
<ClCompile Include="..\..\..\..\FreeRTOS\Source\tasks.c" />
<ClCompile Include="..\..\..\..\FreeRTOS\Source\timers.c" />
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\freertos\iot_clock_freertos.c" />
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\freertos\iot_network_freertos.c" />
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\freertos\iot_threads_freertos.c" />
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\secure_sockets\freertos_plus_tcp\iot_secure_sockets.c" />
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\common\logging\iot_logging.c" />
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\common\taskpool\iot_taskpool.c" />
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\mqtt\src\iot_mqtt_api.c" />
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\mqtt\src\iot_mqtt_network.c" />
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\mqtt\src\iot_mqtt_operation.c" />
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\mqtt\src\iot_mqtt_serialize.c" />
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\mqtt\src\iot_mqtt_subscription.c" />
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\mqtt\src\iot_mqtt_validate.c" />
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-TCP\FreeRTOS_ARP.c" />
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-TCP\FreeRTOS_DHCP.c" />
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-TCP\FreeRTOS_DNS.c" />
@@ -166,7 +168,7 @@
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-TCP\FreeRTOS_UDP_IP.c" />
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-TCP\portable\BufferManagement\BufferAllocation_2.c" />
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-TCP\portable\NetworkInterface\WinPCap\NetworkInterface.c" />
<ClCompile Include="DemoTasks\SimpleTaskPoolExamples.c" />
<ClCompile Include="DemoTasks\SimpleMQTTExamples.c" />
<ClCompile Include="DemoTasks\SimpleUDPClientAndServer.c" />
<ClCompile Include="demo_logging.c" />
<ClCompile Include="main.c">
@@ -185,10 +187,18 @@
<ClInclude Include="..\..\..\..\FreeRTOS\Source\include\task.h" />
<ClInclude Include="..\..\..\..\FreeRTOS\Source\include\timers.h" />
<ClInclude Include="..\..\..\..\FreeRTOS\Source\portable\MSVC-MingW\portmacro.h" />
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\freertos\include\platform\iot_platform_types_afr.h" />
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\freertos\include\platform\iot_platform_types_freertos.h" />
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\include\platform\iot_clock.h" />
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\include\platform\iot_metrics.h" />
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\include\platform\iot_network.h" />
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\include\platform\iot_threads.h" />
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\include\types\iot_platform_types.h" />
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\secure_sockets\include\iot_secure_sockets.h" />
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\secure_sockets\include\iot_secure_sockets_config_defaults.h" />
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\secure_sockets\include\iot_secure_sockets_wrapper_metrics.h" />
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\common\include\iot_taskpool.h" />
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\common\include\private\iot_error.h" />
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\common\include\private\iot_lib_init.h" />
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\common\include\private\iot_logging.h" />
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\common\include\private\iot_static_memory.h" />
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\common\include\private\iot_taskpool_internal.h" />

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@@ -78,9 +78,6 @@
<Filter Include="FreeRTOS+\FreeRTOS IoT Libraries\abstractions\platform\freertos\include\platform">
<UniqueIdentifier>{bdcbc1ec-99b8-4c72-9075-49035c115488}</UniqueIdentifier>
</Filter>
<Filter Include="FreeRTOS+\FreeRTOS IoT Libraries\abstractions\platform\freertos\include\platform\types">
<UniqueIdentifier>{35ce7745-52a2-4220-be31-50dfaa35c0ab}</UniqueIdentifier>
</Filter>
<Filter Include="FreeRTOS+\FreeRTOS IoT Libraries\standard\mqtt">
<UniqueIdentifier>{2d17d5e6-ed70-4e42-9693-f7a63baf4948}</UniqueIdentifier>
</Filter>
@@ -96,6 +93,15 @@
<Filter Include="FreeRTOS+\FreeRTOS IoT Libraries\standard\common\logging">
<UniqueIdentifier>{1943ad1a-a367-4ef5-ab65-1313801e6327}</UniqueIdentifier>
</Filter>
<Filter Include="FreeRTOS+\FreeRTOS IoT Libraries\abstractions\secure_sockets">
<UniqueIdentifier>{9a82e058-c6c5-4da5-817e-a28c5137749b}</UniqueIdentifier>
</Filter>
<Filter Include="FreeRTOS+\FreeRTOS IoT Libraries\abstractions\secure_sockets\include">
<UniqueIdentifier>{cf6813fa-76cf-4e4d-86f7-18f1ae92ad44}</UniqueIdentifier>
</Filter>
<Filter Include="FreeRTOS+\FreeRTOS IoT Libraries\abstractions\secure_sockets\freertos_plus_tcp">
<UniqueIdentifier>{79ebfd9f-45cb-4a3b-8c73-73f9d9fe7984}</UniqueIdentifier>
</Filter>
</ItemGroup>
<ItemGroup>
<ClCompile Include="..\..\..\..\FreeRTOS\Source\portable\MSVC-MingW\port.c">
@@ -160,9 +166,6 @@
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\common\taskpool\iot_taskpool.c">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\standard\common\task_pool</Filter>
</ClCompile>
<ClCompile Include="DemoTasks\SimpleTaskPoolExamples.c">
<Filter>DemoTasks</Filter>
</ClCompile>
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\mqtt\src\iot_mqtt_api.c">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\standard\mqtt\src</Filter>
</ClCompile>
@@ -172,22 +175,31 @@
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\mqtt\src\iot_mqtt_serialize.c">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\standard\mqtt\src</Filter>
</ClCompile>
<ClCompile Include="..\..\..\..\..\..\..\..\..\T\reviews\amazon-freertos-master\libraries\c_sdk\standard\mqtt\src\iot_mqtt_network.c">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\standard\mqtt\src</Filter>
</ClCompile>
<ClCompile Include="..\..\..\..\..\..\..\..\..\T\reviews\amazon-freertos-master\libraries\c_sdk\standard\mqtt\src\iot_mqtt_subscription.c">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\standard\mqtt\src</Filter>
</ClCompile>
<ClCompile Include="..\..\..\..\..\..\..\..\..\T\reviews\amazon-freertos-master\libraries\c_sdk\standard\mqtt\src\iot_mqtt_validate.c">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\standard\mqtt\src</Filter>
</ClCompile>
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\common\logging\iot_logging.c">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\standard\common\logging</Filter>
</ClCompile>
<ClCompile Include="..\..\..\..\..\..\..\..\..\T\reviews\amazon-freertos-master\libraries\abstractions\platform\freertos\iot_threads_freertos.c">
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\mqtt\src\iot_mqtt_network.c">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\standard\mqtt\src</Filter>
</ClCompile>
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\mqtt\src\iot_mqtt_subscription.c">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\standard\mqtt\src</Filter>
</ClCompile>
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\mqtt\src\iot_mqtt_validate.c">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\standard\mqtt\src</Filter>
</ClCompile>
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\freertos\iot_clock_freertos.c">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\abstractions\platform\freertos</Filter>
</ClCompile>
<ClCompile Include="..\..\..\..\..\..\..\..\..\T\reviews\amazon-freertos-master\libraries\abstractions\platform\freertos\iot_clock_freertos.c">
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\freertos\iot_threads_freertos.c">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\abstractions\platform\freertos</Filter>
</ClCompile>
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\secure_sockets\freertos_plus_tcp\iot_secure_sockets.c">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\abstractions\secure_sockets\freertos_plus_tcp</Filter>
</ClCompile>
<ClCompile Include="DemoTasks\SimpleMQTTExamples.c">
<Filter>DemoTasks</Filter>
</ClCompile>
<ClCompile Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\freertos\iot_network_freertos.c">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\abstractions\platform\freertos</Filter>
</ClCompile>
</ItemGroup>
@@ -283,9 +295,6 @@
</ClInclude>
<ClInclude Include="iot_config.h" />
<ClInclude Include="iot_config_common.h" />
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\freertos\include\platform\iot_platform_types_afr.h">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\abstractions\platform\freertos\include\platform</Filter>
</ClInclude>
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\include\types\iot_platform_types.h">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\abstractions\platform\include\types</Filter>
</ClInclude>
@@ -307,5 +316,32 @@
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\mqtt\include\types\iot_mqtt_types.h">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\standard\mqtt\include\types</Filter>
</ClInclude>
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\freertos\include\platform\iot_platform_types_freertos.h">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\abstractions\platform\freertos\include\platform</Filter>
</ClInclude>
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\include\platform\iot_clock.h">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\abstractions\platform\include\platform</Filter>
</ClInclude>
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\include\platform\iot_metrics.h">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\abstractions\platform\include\platform</Filter>
</ClInclude>
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\include\platform\iot_network.h">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\abstractions\platform\include\platform</Filter>
</ClInclude>
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\platform\include\platform\iot_threads.h">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\abstractions\platform\include\platform</Filter>
</ClInclude>
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\secure_sockets\include\iot_secure_sockets.h">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\abstractions\secure_sockets\include</Filter>
</ClInclude>
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\secure_sockets\include\iot_secure_sockets_config_defaults.h">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\abstractions\secure_sockets\include</Filter>
</ClInclude>
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\abstractions\secure_sockets\include\iot_secure_sockets_wrapper_metrics.h">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\abstractions\secure_sockets\include</Filter>
</ClInclude>
<ClInclude Include="..\..\..\Source\FreeRTOS-Plus-IoT-SDK\c_sdk\standard\common\include\private\iot_lib_init.h">
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\standard\common\include\private</Filter>
</ClInclude>
</ItemGroup>
</Project>

547
FreeRTOS-Plus/Demo/FreeRTOS_IoT_Libraries/mqtt/atomic.h Normal file
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56
FreeRTOS-Plus/Demo/FreeRTOS_IoT_Libraries/mqtt/iot_secure_sockets_config.h Normal file
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@@ -0,0 +1,56 @@
/*
* Amazon FreeRTOS V1.4.7
* Copyright (C) 2017 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.
*
* http://aws.amazon.com/freertos
* http://www.FreeRTOS.org
*/
/**
* @file aws_secure_sockets_config.h
* @brief Secure sockets configuration options.
*/
#ifndef _AWS_SECURE_SOCKETS_CONFIG_H_
#define _AWS_SECURE_SOCKETS_CONFIG_H_
/**
* @brief Byte order of the target MCU.
*
* Valid values are pdLITTLE_ENDIAN and pdBIG_ENDIAN.
*/
#define socketsconfigBYTE_ORDER pdLITTLE_ENDIAN
/**
* @brief Default socket send timeout.
*/
#define socketsconfigDEFAULT_SEND_TIMEOUT ( 10000 )
/**
* @brief Default socket receive timeout.
*/
#define socketsconfigDEFAULT_RECV_TIMEOUT ( 10000 )
/**
* @brief Enable metrics of secure socket.
*/
#define AWS_IOT_SECURE_SOCKETS_METRICS_ENABLED ( 0 )
#endif /* _AWS_SECURE_SOCKETS_CONFIG_H_ */

140
FreeRTOS-Plus/Source/FreeRTOS-Plus-IoT-SDK/abstractions/platform/freertos/include/platform/iot_network_freertos.h Normal file
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@@ -0,0 +1,140 @@
/*
* Amazon FreeRTOS Platform V1.0.0
* Copyright (C) 2019 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.
*
* http://aws.amazon.com/freertos
* http://www.FreeRTOS.org
*/
/**
* @file iot_network_freertos.h
* @brief Declares the network stack functions specified in aws_iot_network.h for
* Amazon FreeRTOS Secure Sockets.
*/
#ifndef _IOT_NETWORK_AFR_H_
#define _IOT_NETWORK_AFR_H_
/* Standard includes. */
#include <stdbool.h>
/* Platform network include. */
#include "platform/iot_network.h"
/* Amazon FreeRTOS Secure Sockets include. */
#include "iot_secure_sockets.h"
/**
* @brief Represents a network connection that uses Amazon FreeRTOS Secure Sockets.
*
* This is an incomplete type. In application code, only pointers to this type
* should be used.
*/
typedef struct _networkConnection IotNetworkConnectionAfr_t;
/**
* @brief Provides a default value for an #IotNetworkConnectionAfr_t.
*
* All instances of #IotNetworkConnectionAfr_t should be initialized with
* this constant.
*
* @warning Failing to initialize an #IotNetworkConnectionAfr_t with this
* initializer may result in undefined behavior!
* @note This initializer may change at any time in future versions, but its
* name will remain the same.
*/
#define IOT_NETWORK_CONNECTION_AFR_INITIALIZER { 0 }
/**
* @brief Generic initializer for an #IotNetworkServerInfo_t.
*
* @note This initializer may change at any time in future versions, but its
* name will remain the same.
*/
#define IOT_NETWORK_SERVER_INFO_AFR_INITIALIZER { 0 }
/**
* @brief Generic initializer for an #IotNetworkCredentials_t.
*
* @note This initializer may change at any time in future versions, but its
* name will remain the same.
*/
#define IOT_NETWORK_CREDENTIALS_AFR_INITIALIZER { 0 }
/**
* @brief Provides a pointer to an #IotNetworkInterface_t that uses the functions
* declared in this file.
*/
#define IOT_NETWORK_INTERFACE_AFR ( &( IotNetworkAfr ) )
/**
* @brief An implementation of #IotNetworkInterface_t::create for Amazon FreeRTOS
* Secure Sockets.
*/
IotNetworkError_t IotNetworkAfr_Create( void * pConnectionInfo,
void * pCredentialInfo,
void ** const pConnection );
/**
* @brief An implementation of #IotNetworkInterface_t::setReceiveCallback for
* Amazon FreeRTOS Secure Sockets.
*/
IotNetworkError_t IotNetworkAfr_SetReceiveCallback( void * pConnection,
IotNetworkReceiveCallback_t receiveCallback,
void * pContext );
/**
* @brief An implementation of #IotNetworkInterface_t::send for Amazon FreeRTOS
* Secure Sockets.
*/
size_t IotNetworkAfr_Send( void * pConnection,
const uint8_t * pMessage,
size_t messageLength );
/**
* @brief An implementation of #IotNetworkInterface_t::receive for Amazon FreeRTOS
* Secure Sockets.
*/
size_t IotNetworkAfr_Receive( void * pConnection,
uint8_t * pBuffer,
size_t bytesRequested );
/**
* @brief An implementation of #IotNetworkInterface_t::close for Amazon FreeRTOS
* Secure Sockets.
*/
IotNetworkError_t IotNetworkAfr_Close( void * pConnection );
/**
* @brief An implementation of #IotNetworkInterface_t::destroy for Amazon FreeRTOS
* Secure Sockets.
*/
IotNetworkError_t IotNetworkAfr_Destroy( void * pConnection );
/**
* @cond DOXYGEN_IGNORE
* Doxygen should ignore this section.
*
* Declaration of a network interface struct using the functions in this file.
*/
extern const IotNetworkInterface_t IotNetworkAfr;
/** @endcond */
#endif /* ifndef _IOT_NETWORK_AFR_H_ */

627
FreeRTOS-Plus/Source/FreeRTOS-Plus-IoT-SDK/abstractions/platform/freertos/iot_network_freertos.c Normal file
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342
FreeRTOS-Plus/Source/FreeRTOS-Plus-IoT-SDK/abstractions/secure_sockets/freertos_plus_tcp/iot_secure_sockets.c Normal file
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@@ -0,0 +1,342 @@
/*
* Amazon FreeRTOS Secure Sockets V1.1.5
* Copyright (C) 2018 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.
*
* http://aws.amazon.com/freertos
* http://www.FreeRTOS.org
*/
/* Define _SECURE_SOCKETS_WRAPPER_NOT_REDEFINE to prevent secure sockets functions
* from redefining in iot_secure_sockets_wrapper_metrics.h */
#define _SECURE_SOCKETS_WRAPPER_NOT_REDEFINE
/* FreeRTOS includes. */
#include "FreeRTOS.h"
#include "FreeRTOSIPConfig.h"
#include "list.h"
#include "semphr.h"
#include "FreeRTOS_IP.h"
#include "FreeRTOS_Sockets.h"
#include "iot_secure_sockets.h"
#include "task.h"
#undef _SECURE_SOCKETS_WRAPPER_NOT_REDEFINE
/* Internal context structure. */
typedef struct SSOCKETContext
{
Socket_t xSocket;
char * pcDestination;
BaseType_t xSendFlags;
BaseType_t xRecvFlags;
BaseType_t xConnectAttempted;
} SSOCKETContext_t, * SSOCKETContextPtr_t;
/*
* Helper routines.
*/
/*
* @brief Network send callback.
*/
static BaseType_t prvNetworkSend( void * pvContext,
const unsigned char * pucData,
size_t xDataLength )
{
SSOCKETContextPtr_t pxContext = ( SSOCKETContextPtr_t ) pvContext; /*lint !e9087 cast used for portability. */
return FreeRTOS_send( pxContext->xSocket, pucData, xDataLength, pxContext->xSendFlags );
}
/*-----------------------------------------------------------*/
/*
* @brief Network receive callback.
*/
static BaseType_t prvNetworkRecv( void * pvContext,
unsigned char * pucReceiveBuffer,
size_t xReceiveLength )
{
SSOCKETContextPtr_t pxContext = ( SSOCKETContextPtr_t ) pvContext; /*lint !e9087 cast used for portability. */
return FreeRTOS_recv( pxContext->xSocket, pucReceiveBuffer, xReceiveLength, pxContext->xRecvFlags );
}
/*-----------------------------------------------------------*/
/*
* Interface routines.
*/
int32_t SOCKETS_Close( Socket_t xSocket )
{
SSOCKETContextPtr_t pxContext = ( SSOCKETContextPtr_t ) xSocket; /*lint !e9087 cast used for portability. */
int32_t lReturn;
if( ( xSocket != SOCKETS_INVALID_SOCKET ) && ( NULL != pxContext ) )
{
/* Clean-up destination string. */
if( NULL != pxContext->pcDestination )
{
vPortFree( pxContext->pcDestination );
}
/* Close the underlying socket handle. */
( void ) FreeRTOS_closesocket( pxContext->xSocket );
/* Free the context. */
vPortFree( pxContext );
lReturn = SOCKETS_ERROR_NONE;
}
else
{
lReturn = SOCKETS_EINVAL;
}
return lReturn;
}
/*-----------------------------------------------------------*/
int32_t SOCKETS_Connect( Socket_t xSocket,
SocketsSockaddr_t * pxAddress,
Socklen_t xAddressLength )
{
int32_t lStatus = SOCKETS_ERROR_NONE;
SSOCKETContextPtr_t pxContext = ( SSOCKETContextPtr_t ) xSocket; /*lint !e9087 cast used for portability. */
struct freertos_sockaddr xTempAddress = { 0 };
if( ( pxContext != SOCKETS_INVALID_SOCKET ) && ( pxAddress != NULL ) )
{
/* A connection was attempted. If this function fails, then the socket is invalid and the user
* must call SOCKETS_Close(), on this socket, and SOCKETS_Socket() to get a new socket. */
pxContext->xConnectAttempted = pdTRUE;
/* Connect the wrapped socket. */
xTempAddress.sin_addr = pxAddress->ulAddress;
xTempAddress.sin_family = pxAddress->ucSocketDomain;
xTempAddress.sin_len = ( uint8_t ) sizeof( xTempAddress );
xTempAddress.sin_port = pxAddress->usPort;
lStatus = FreeRTOS_connect( pxContext->xSocket, &xTempAddress, xAddressLength );
}
else
{
lStatus = SOCKETS_SOCKET_ERROR;
}
return lStatus;
}
/*-----------------------------------------------------------*/
uint32_t SOCKETS_GetHostByName( const char * pcHostName )
{
return FreeRTOS_gethostbyname( pcHostName );
}
/*-----------------------------------------------------------*/
int32_t SOCKETS_Recv( Socket_t xSocket,
void * pvBuffer,
size_t xBufferLength,
uint32_t ulFlags )
{
int32_t lStatus = SOCKETS_SOCKET_ERROR;
SSOCKETContextPtr_t pxContext = ( SSOCKETContextPtr_t ) xSocket; /*lint !e9087 cast used for portability. */
if( ( xSocket != SOCKETS_INVALID_SOCKET ) &&
( pvBuffer != NULL ) )
{
pxContext->xRecvFlags = ( BaseType_t ) ulFlags;
/* Receive unencrypted. */
lStatus = prvNetworkRecv( pxContext, pvBuffer, xBufferLength );
}
else
{
lStatus = SOCKETS_EINVAL;
}
return lStatus;
}
/*-----------------------------------------------------------*/
int32_t SOCKETS_Send( Socket_t xSocket,
const void * pvBuffer,
size_t xDataLength,
uint32_t ulFlags )
{
int32_t lStatus = SOCKETS_SOCKET_ERROR;
SSOCKETContextPtr_t pxContext = ( SSOCKETContextPtr_t ) xSocket; /*lint !e9087 cast used for portability. */
if( ( xSocket != SOCKETS_INVALID_SOCKET ) &&
( pvBuffer != NULL ) )
{
pxContext->xSendFlags = ( BaseType_t ) ulFlags;
/* Send unencrypted. */
lStatus = prvNetworkSend( pxContext, pvBuffer, xDataLength );
}
else
{
lStatus = SOCKETS_EINVAL;
}
return lStatus;
}
/*-----------------------------------------------------------*/
int32_t SOCKETS_SetSockOpt( Socket_t xSocket,
int32_t lLevel,
int32_t lOptionName,
const void * pvOptionValue,
size_t xOptionLength )
{
int32_t lStatus = SOCKETS_ERROR_NONE;
TickType_t xTimeout;
SSOCKETContextPtr_t pxContext = ( SSOCKETContextPtr_t ) xSocket; /*lint !e9087 cast used for portability. */
if( ( xSocket != SOCKETS_INVALID_SOCKET ) && ( xSocket != NULL ) )
{
switch( lOptionName )
{
case SOCKETS_SO_NONBLOCK:
xTimeout = 0;
/* Non-blocking connect is not supported. Socket may be set to nonblocking
* only after a connection is made. */
if( pdTRUE == pxContext->xConnectAttempted )
{
lStatus = FreeRTOS_setsockopt( pxContext->xSocket,
lLevel,
SOCKETS_SO_RCVTIMEO,
&xTimeout,
sizeof( xTimeout ) );
if( lStatus == SOCKETS_ERROR_NONE )
{
lStatus = FreeRTOS_setsockopt( pxContext->xSocket,
lLevel,
SOCKETS_SO_SNDTIMEO,
&xTimeout,
sizeof( xTimeout ) );
}
}
else
{
lStatus = SOCKETS_EISCONN;
}
break;
case SOCKETS_SO_RCVTIMEO:
case SOCKETS_SO_SNDTIMEO:
/* Comply with Berkeley standard - a 0 timeout is wait forever. */
xTimeout = *( ( const TickType_t * ) pvOptionValue ); /*lint !e9087 pvOptionValue passed should be of TickType_t */
if( xTimeout == 0U )
{
xTimeout = portMAX_DELAY;
}
lStatus = FreeRTOS_setsockopt( pxContext->xSocket,
lLevel,
lOptionName,
&xTimeout,
xOptionLength );
break;
default:
lStatus = FreeRTOS_setsockopt( pxContext->xSocket,
lLevel,
lOptionName,
pvOptionValue,
xOptionLength );
break;
}
}
else
{
lStatus = SOCKETS_EINVAL;
}
return lStatus;
}
/*-----------------------------------------------------------*/
int32_t SOCKETS_Shutdown( Socket_t xSocket,
uint32_t ulHow )
{
int32_t lReturn;
SSOCKETContextPtr_t pxContext = ( SSOCKETContextPtr_t ) xSocket; /*lint !e9087 cast used for portability. */
if( ( xSocket != SOCKETS_INVALID_SOCKET ) && ( xSocket != NULL ) )
{
lReturn = FreeRTOS_shutdown( pxContext->xSocket, ( BaseType_t ) ulHow );
}
else
{
lReturn = SOCKETS_EINVAL;
}
return lReturn;
}
/*-----------------------------------------------------------*/
Socket_t SOCKETS_Socket( int32_t lDomain,
int32_t lType,
int32_t lProtocol )
{
SSOCKETContextPtr_t pxContext = NULL;
Socket_t xSocket;
/* Ensure that only supported values are supplied. */
configASSERT( lDomain == SOCKETS_AF_INET );
configASSERT( lType == SOCKETS_SOCK_STREAM );
configASSERT( lProtocol == SOCKETS_IPPROTO_TCP );
/* Create the wrapped socket. */
xSocket = FreeRTOS_socket( lDomain, lType, lProtocol );
if( xSocket != FREERTOS_INVALID_SOCKET )
{
/* Allocate the internal context structure. */
if( NULL == ( pxContext = pvPortMalloc( sizeof( SSOCKETContext_t ) ) ) )
{
/* Need to close socket. */
( void ) FreeRTOS_closesocket( xSocket );
pxContext = SOCKETS_INVALID_SOCKET;
}
else
{
memset( pxContext, 0, sizeof( SSOCKETContext_t ) );
pxContext->xSocket = xSocket;
}
}
else
{
pxContext = SOCKETS_INVALID_SOCKET;
}
return pxContext;
}
/*-----------------------------------------------------------*/
BaseType_t SOCKETS_Init( void )
{
/* Empty initialization for this port. */
return pdPASS;
}
/*-----------------------------------------------------------*/

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/*
* Amazon FreeRTOS Secure Sockets V1.1.5
* Copyright (C) 2018 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.
*
* http://aws.amazon.com/freertos
* http://www.FreeRTOS.org
*/
/**
* @file iot_secure_sockets_config_defaults.h
* @brief Ensures that the required sockets configuration options are supplied
* and the optional ones are set to sane values if the user does not supply.
*/
#ifndef AWS_INC_SECURE_SOCKETS_CONFIG_DEFAULTS_H_
#define AWS_INC_SECURE_SOCKETS_CONFIG_DEFAULTS_H_
/**
* @brief Byte order of the target MCU must be defined.
*
* Valid values are pdLITTLE_ENDIAN and pdBIG_ENDIAN.
*/
#ifndef socketsconfigBYTE_ORDER
#error "socketsconfigBYTE_ORDER must be defined."
#endif
/**
* @brief Default socket send timeout.
*
* The user can change the send timeout for a socket using the SOCKETS_SetSockOpt API
* with the SOCKETS_SO_SNDTIMEO option.
*/
#ifndef socketsconfigDEFAULT_SEND_TIMEOUT
#define socketsconfigDEFAULT_SEND_TIMEOUT ( 10000 )
#endif
/**
* @brief Default socket receive timeout.
*
* The user can change the receive timeout for a socket using the SOCKETS_SetSockOpt API
* with the SOCKETS_SO_RCVTIMEO option.
*/
#ifndef socketsconfigDEFAULT_RECV_TIMEOUT
#define socketsconfigDEFAULT_RECV_TIMEOUT ( 10000 )
#endif
/**
* @brief By default, metrics of secure socket is disabled.
*
*/
#ifndef AWS_IOT_SECURE_SOCKETS_METRICS_ENABLED
#define AWS_IOT_SECURE_SOCKETS_METRICS_ENABLED ( 0 )
#endif
#endif /* AWS_INC_SECURE_SOCKETS_CONFIG_DEFAULTS_H_ */

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/*
* Amazon FreeRTOS Secure Sockets V1.1.5
* Copyright (C) 2018 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.
*
* http://aws.amazon.com/freertos
* http://www.FreeRTOS.org
*/
#ifndef _AWS_SECURE_SOCKETS_WRAPPER_METRICS_
#define _AWS_SECURE_SOCKETS_WRAPPER_METRICS_
/* This file redefines Secure Sockets functions to be called through a wrapper macro,
* but only if metrics is enabled explicitly. */
#if AWS_IOT_SECURE_SOCKETS_METRICS_ENABLED == 1
/* This macro is included in aws_secure_socket.c and aws_secure_socket_wrapper_metrics.c.
* It will prevent the redefine in those source files. */
#ifndef _SECURE_SOCKETS_WRAPPER_NOT_REDEFINE
#define SOCKETS_Init Sockets_MetricsInit
#define SOCKETS_Connect Sockets_MetricsConnect
#define SOCKETS_Shutdown Sockets_MetricsShutdown
#endif
#endif
#endif /* ifndef _AWS_SECURE_SOCKETS_WRAPPER_METRICS_ */

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/*
* Amazon FreeRTOS Common V1.0.0
* Copyright (C) 2018 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.
*
* http://aws.amazon.com/freertos
* http://www.FreeRTOS.org
*/
#ifndef _AWS_LIB_INIT_H_
#define _AWS_LIB_INIT_H_
#include "FreeRTOS.h"
#define lib_initDECLARE_LIB_INIT( f ) extern BaseType_t f( void )
#endif /* _AWS_LIB_INIT_H_ */