[修改] 增加freeRTOS

1. 版本FreeRTOSv202212.01，命名为kernel；

kernel/FreeRTOS-Plus/Demo/AWS/Mqtt_Demo_Helpers/mqtt_demo_helpers.h

@@ -0,0 +1,137 @@
+/*
+ * FreeRTOS V202212.01
+ * 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 MQTT_DEMO_HELPERS_H
+#define MQTT_DEMO_HELPERS_H
+
+/* MQTT API header. */
+#include "core_mqtt.h"
+
+/* Transport interface implementation include header for TLS. */
+#include "transport_mbedtls.h"
+
+/**
+ * @brief Establish a MQTT connection.
+ *
+ * @param[in, out] pxMqttContext The memory for the MQTTContext_t that will be used for the
+ * MQTT connection.
+ * @param[out] pxNetworkContext The memory for the NetworkContext_t required for the
+ * MQTT connection.
+ * @param[in] pxNetworkBuffer The buffer space for initializing the @p pxMqttContext MQTT
+ * context used in the MQTT connection.
+ * @param[in] eventCallback The callback function used to receive incoming
+ * publishes and incoming acks from MQTT library.
+ *
+ * @return The status of the final connection attempt.
+ */
+BaseType_t xEstablishMqttSession( MQTTContext_t * pxMqttContext,
+                                  NetworkContext_t * pxNetworkContext,
+                                  MQTTFixedBuffer_t * pxNetworkBuffer,
+                                  MQTTEventCallback_t eventCallback );
+
+/**
+ * @brief Handle the incoming packet if it's not related to the device shadow.
+ *
+ * @param[in] pxPacketInfo Packet Info pointer for the incoming packet.
+ * @param[in] usPacketIdentifier Packet identifier of the incoming packet.
+ */
+void vHandleOtherIncomingPacket( MQTTPacketInfo_t * pxPacketInfo,
+                                 uint16_t usPacketIdentifier );
+
+/**
+ * @brief Close the MQTT connection.
+ *
+ * @param[in, out] pxMqttContext The MQTT context for the MQTT connection to close.
+ * @param[in, out] pxNetworkContext The network context for the TLS session to
+ * terminate.
+ *
+ * @return pdPASS if DISCONNECT was successfully sent;
+ * pdFAIL otherwise.
+ */
+BaseType_t xDisconnectMqttSession( MQTTContext_t * pxMqttContext,
+                                   NetworkContext_t * pxNetworkContext );
+
+/**
+ * @brief Subscribe to a MQTT topic filter.
+ *
+ * @param[in] pxMqttContext The MQTT context for the MQTT connection.
+ * @param[in] pcTopicFilter Pointer to the shadow topic buffer.
+ * @param[in] usTopicFilterLength Indicates the length of the shadow
+ * topic buffer.
+ *
+ * @return pdPASS if SUBSCRIBE was successfully sent;
+ * pdFAIL otherwise.
+ */
+BaseType_t xSubscribeToTopic( MQTTContext_t * pxMqttContext,
+                              const char * pcTopicFilter,
+                              uint16_t usTopicFilterLength );
+
+/**
+ * @brief Sends an MQTT UNSUBSCRIBE to unsubscribe from the shadow
+ * topic.
+ *
+ * @param[in] pxMqttContext The MQTT context for the MQTT connection.
+ * @param[in] pcTopicFilter Pointer to the MQTT topic filter.
+ * @param[in] usTopicFilterLength Indicates the length of the topic filter.
+ *
+ * @return pdPASS if UNSUBSCRIBE was successfully sent;
+ * pdFAIL otherwise.
+ */
+BaseType_t xUnsubscribeFromTopic( MQTTContext_t * pxMqttContext,
+                                  const char * pcTopicFilter,
+                                  uint16_t usTopicFilterLength );
+
+/**
+ * @brief Publish a message to a MQTT topic.
+ *
+ * @param[in] pxMqttContext The MQTT context for the MQTT connection.
+ * @param[in] pcTopicFilter Points to the topic.
+ * @param[in] topicFilterLength The length of the topic.
+ * @param[in] pcPayload Points to the payload.
+ * @param[in] payloadLength The length of the payload.
+ *
+ * @return pdPASS if PUBLISH was successfully sent;
+ * pdFAIL otherwise.
+ */
+BaseType_t xPublishToTopic( MQTTContext_t * pxMqttContext,
+                            const char * pcTopicFilter,
+                            int32_t topicFilterLength,
+                            const char * pcPayload,
+                            size_t payloadLength );
+
+/**
+ * @brief Invoke the core MQTT library's process loop function.
+ *
+ * @param[in] pxMqttContext The MQTT context for the MQTT connection.
+ * @param[in] ulTimeoutMs Minimum time for the loop to run, if no error occurs.
+ *
+ * @return pdPASS if process loop was successful;
+ * pdFAIL otherwise.
+ */
+BaseType_t xProcessLoop( MQTTContext_t * pxMqttContext,
+                         uint32_t ulTimeoutMs );
+
+#endif /* ifndef MQTT_DEMO_HELPERS_H */

kernel/FreeRTOS-Plus/Demo/AWS/Mqtt_Demo_Helpers/mqtt_pkcs11_demo_helpers.h

@@ -0,0 +1,141 @@
+/*
+ * FreeRTOS V202212.01
+ * 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 MQTT_PKCS11_DEMO_HELPERS_H
+#define MQTT_PKCS11_DEMO_HELPERS_H
+
+/* MQTT API header. */
+#include "core_mqtt.h"
+
+/* Transport interface implementation include header for TLS. */
+#include "transport_mbedtls_pkcs11.h"
+
+/**
+ * @brief Establish a MQTT connection.
+ *
+ * @param[in, out] pxMqttContext The memory for the MQTTContext_t that will be used for the
+ * MQTT connection.
+ * @param[out] pxNetworkContext The memory for the NetworkContext_t required for the
+ * MQTT connection.
+ * @param[in] pxNetworkBuffer The buffer space for initializing the @p pxMqttContext MQTT
+ * context used in the MQTT connection.
+ * @param[in] eventCallback The callback function used to receive incoming
+ * publishes and incoming acks from MQTT library.
+ * @param[in] pcClientCertLabel The client certificate PKCS #11 label to use.
+ * @param[in] pcPrivateKeyLabel The private key PKCS #11 label for the client certificate.
+ *
+ * @return The status of the final connection attempt.
+ */
+BaseType_t xEstablishMqttSession( MQTTContext_t * pxMqttContext,
+                                  NetworkContext_t * pxNetworkContext,
+                                  MQTTFixedBuffer_t * pxNetworkBuffer,
+                                  MQTTEventCallback_t eventCallback,
+                                  char * pcClientCertLabel,
+                                  char * pcPrivateKeyLabel );
+
+/**
+ * @brief Handle the incoming packet if it's not related to the device shadow.
+ *
+ * @param[in] pxPacketInfo Packet Info pointer for the incoming packet.
+ * @param[in] usPacketIdentifier Packet identifier of the incoming packet.
+ */
+void vHandleOtherIncomingPacket( MQTTPacketInfo_t * pxPacketInfo,
+                                 uint16_t usPacketIdentifier );
+
+/**
+ * @brief Close the MQTT connection.
+ *
+ * @param[in, out] pxMqttContext The MQTT context for the MQTT connection to close.
+ * @param[in, out] pxNetworkContext The network context for the TLS session to
+ * terminate.
+ *
+ * @return pdPASS if DISCONNECT was successfully sent;
+ * pdFAIL otherwise.
+ */
+BaseType_t xDisconnectMqttSession( MQTTContext_t * pxMqttContext,
+                                   NetworkContext_t * pxNetworkContext );
+
+/**
+ * @brief Subscribe to a MQTT topic filter.
+ *
+ * @param[in] pxMqttContext The MQTT context for the MQTT connection.
+ * @param[in] pcTopicFilter Pointer to the shadow topic buffer.
+ * @param[in] usTopicFilterLength Indicates the length of the shadow
+ * topic buffer.
+ *
+ * @return pdPASS if SUBSCRIBE was successfully sent;
+ * pdFAIL otherwise.
+ */
+BaseType_t xSubscribeToTopic( MQTTContext_t * pxMqttContext,
+                              const char * pcTopicFilter,
+                              uint16_t usTopicFilterLength );
+
+/**
+ * @brief Sends an MQTT UNSUBSCRIBE to unsubscribe from the shadow
+ * topic.
+ *
+ * @param[in] pxMqttContext The MQTT context for the MQTT connection.
+ * @param[in] pcTopicFilter Pointer to the MQTT topic filter.
+ * @param[in] usTopicFilterLength Indicates the length of the topic filter.
+ *
+ * @return pdPASS if UNSUBSCRIBE was successfully sent;
+ * pdFAIL otherwise.
+ */
+BaseType_t xUnsubscribeFromTopic( MQTTContext_t * pxMqttContext,
+                                  const char * pcTopicFilter,
+                                  uint16_t usTopicFilterLength );
+
+/**
+ * @brief Publish a message to a MQTT topic.
+ *
+ * @param[in] pxMqttContext The MQTT context for the MQTT connection.
+ * @param[in] pcTopicFilter Points to the topic.
+ * @param[in] topicFilterLength The length of the topic.
+ * @param[in] pcPayload Points to the payload.
+ * @param[in] payloadLength The length of the payload.
+ *
+ * @return pdPASS if PUBLISH was successfully sent;
+ * pdFAIL otherwise.
+ */
+BaseType_t xPublishToTopic( MQTTContext_t * pxMqttContext,
+                            const char * pcTopicFilter,
+                            int32_t topicFilterLength,
+                            const char * pcPayload,
+                            size_t payloadLength );
+
+/**
+ * @brief Invoke the core MQTT library's process loop function.
+ *
+ * @param[in] pxMqttContext The MQTT context for the MQTT connection.
+ * @param[in] ulTimeoutMs Minimum time for the loop to run, if no error occurs.
+ *
+ * @return pdPASS if process loop was successful;
+ * pdFAIL otherwise.
+ */
+BaseType_t xProcessLoop( MQTTContext_t * pxMqttContext,
+                         uint32_t ulTimeoutMs );
+
+#endif /* ifndef MQTT_PKCS11_DEMO_HELPERS_H */