Backup McuManager module.

middleware/CMakeLists.txt

@@ -1,4 +1,5 @@
 add_subdirectory(StateMachine)
 add_subdirectory(IpcConfig)
 add_subdirectory(DeviceManager)
-add_subdirectory(McuManager)
+add_subdirectory(McuManager)
+add_subdirectory(McuAskBase)

middleware/McuAskBase/CMakeLists.txt

@@ -0,0 +1,70 @@
+
+include(${CMAKE_SOURCE_DIR_IPCSDK}/build/global_config.cmake)
+set(EXECUTABLE_OUTPUT_PATH ${EXEC_OUTPUT_PATH})
+set(LIBRARY_OUTPUT_PATH ${LIBS_OUTPUT_PATH})
+
+include_directories(
+    ./src
+    ./include
+    ${MIDDLEWARE_SOURCE_PATH}/McuManager/include
+    ${UTILS_SOURCE_PATH}/StatusCode/include
+    ${UTILS_SOURCE_PATH}/Log/include
+    ${UTILS_SOURCE_PATH}/McuProtocol/include
+    ${UTILS_SOURCE_PATH}/UartDevice/include
+)
+#do not rely on any other library
+#link_directories(
+#)
+
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+if (DEFINED MCU_UART_DEVICE)
+    add_definitions(-DMCU_UART_DEVICE=\"${MCU_UART_DEVICE}\")
+else()
+    message(FATAL_ERROR "You set define MCU_UART_DEVICE in toolchan .cmake file to tell what uart device to contrl.")
+endif()
+
+aux_source_directory(./src SRC_FILES)
+
+set(TARGET_NAME McuAskBase)
+add_library(${TARGET_NAME} STATIC ${SRC_FILES})
+
+target_link_libraries(${TARGET_NAME} McuManager StatusCode Log)
+
+if ("${CLANG_TIDY_SUPPORT}" MATCHES "true")
+add_custom_target(
+    McuAskBase_code_check
+    COMMAND ${CLANG_TIDY_EXE}
+    -checks='${CLANG_TIDY_CHECKS}'
+    --header-filter=.*
+    --system-headers=false
+    ${SRC_FILES}
+    ${CLANG_TIDY_CONFIG}
+    -p ${PLATFORM_PATH}/cmake-shell
+    WORKING_DIRECTORY ${MIDDLEWARE_SOURCE_PATH}/McuAskBase
+)
+add_custom_command(
+    TARGET ${TARGET_NAME}
+    PRE_BUILD
+    COMMAND make McuAskBase_code_check
+    WORKING_DIRECTORY ${PLATFORM_PATH}/cmake-shell/
+)
+file(GLOB_RECURSE HEADER_FILES *.h)
+add_custom_target(
+    McuAskBase_code_format
+    COMMAND ${CLANG_FORMAT_EXE}
+    -style=file
+    -i ${SRC_FILES}  ${HEADER_FILES}
+    WORKING_DIRECTORY ${MIDDLEWARE_SOURCE_PATH}/McuAskBase
+)
+add_custom_command(
+    TARGET ${TARGET_NAME}
+    PRE_BUILD
+    COMMAND make McuAskBase_code_check
+    COMMAND make McuAskBase_code_format
+    WORKING_DIRECTORY ${PLATFORM_PATH}/cmake-shell/
+)
+endif()
+
+define_file_name(${TARGET_NAME})

middleware/McuAskBase/include/McuAskBase.h

@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2023 Fancy Code.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MCUASK_BASE_H
+#define MCUASK_BASE_H
+#include "IMcuManager.h"
+#include <semaphore.h>
+constexpr unsigned int ASK_NEVER_TIMEOUT = 0;
+constexpr unsigned int DEFAULT_ASK_TIMEOUT = 5000;
+enum class McuAskBlock
+{
+    BLOCK = 0,
+    NOT_BLOCK,
+    END
+};
+enum class McuAskReply
+{
+    NEED_REPLY = 0,
+    NEED_NOT_REPLY,
+    END
+};
+class McuAskBase : virtual public VMcuAsk
+{
+public:
+    McuAskBase(const McuAskBlock isBlock, const McuAskReply needReply,
+               const unsigned int timeoutMs = DEFAULT_ASK_TIMEOUT);
+    virtual ~McuAskBase() = default;
+    ASK_RESULT Blocking(void) override;
+    void StopBlocking(void) override;
+    bool NeedReply(void) override;
+    void ReplyFinished(const bool result) override;
+    bool IfTimeout(const unsigned int &integrationTimeMs) override;
+
+private:
+    sem_t mSem;
+    McuAskBlock mIsBlock;
+    McuAskReply mNeedReply;
+    bool mReplyOK;
+    unsigned int mTimeout;
+    unsigned int mWaitingTimeMs;
+};
+#endif

middleware/McuAskBase/src/McuAskBase.cpp

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2023 Fancy Code.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "McuAskBase.h"
+#include "ILog.h"
+McuAskBase::McuAskBase(const McuAskBlock isBlock, const McuAskReply needReply, const unsigned int timeoutMs)
+    : mIsBlock(isBlock), mNeedReply(needReply), mTimeout(timeoutMs)
+{
+    constexpr int THREAD_SHARING = 0;
+    constexpr int INITIAL_VALUE_OF_SEMAPHORE = 0;
+    sem_init(&mSem, THREAD_SHARING, INITIAL_VALUE_OF_SEMAPHORE);
+    mReplyOK = false;
+    mWaitingTimeMs = 0;
+}
+ASK_RESULT McuAskBase::Blocking(void)
+{
+    if (McuAskBlock::BLOCK == mIsBlock) {
+        sem_wait(&mSem);
+    }
+    if (true == mReplyOK) {
+        return ASK_RESULT::SUCCEED;
+    }
+    return ASK_RESULT::FAILED;
+}
+void McuAskBase::StopBlocking(void)
+{
+    //
+    sem_post(&mSem);
+}
+bool McuAskBase::NeedReply(void)
+{
+    //
+    return mNeedReply == McuAskReply::NEED_REPLY ? true : false;
+}
+void McuAskBase::ReplyFinished(const bool result)
+{
+    //
+    mReplyOK = result;
+    sem_post(&mSem);
+}
+bool McuAskBase::IfTimeout(const unsigned int &integrationTimeMs)
+{
+    mWaitingTimeMs += integrationTimeMs;
+    if (mWaitingTimeMs >= mTimeout) {
+        return true;
+    }
+    return false;
+}

middleware/McuManager/include/IMcuManager.h

@@ -38,6 +38,7 @@ public:
     virtual void StopBlocking(void) {}
     virtual bool NeedReply(void) { return false; }
     virtual void ReplyFinished(const bool result) {}
+    virtual bool IfTimeout(const unsigned int &integrationTimeMs) { return false; }
 
 public:
     /**
@@ -47,7 +48,7 @@ public:
     unsigned int mSerialNumber;
 };
 template <typename T>
-class McuAsk : public VMcuAsk
+class McuAsk : virtual public VMcuAsk
 {
 
 public:
@@ -57,11 +58,11 @@ public:
 public:
     T mDataReply;
 };
-class McuMonitor
+class VMcuMonitor
 {
 public:
-    McuMonitor() = default;
-    virtual ~McuMonitor() = default;
+    VMcuMonitor() = default;
+    virtual ~VMcuMonitor() = default;
 };
 class IMcuManager
 {
@@ -71,6 +72,10 @@ public:
     static std::shared_ptr<IMcuManager> &GetInstance(std::shared_ptr<IMcuManager> *impl = nullptr);
     virtual const StatusCode Init(void) { return CreateStatusCode(STATUS_CODE_VIRTUAL_FUNCTION); }
     virtual const StatusCode UnInit(void) { return CreateStatusCode(STATUS_CODE_VIRTUAL_FUNCTION); }
+    virtual const StatusCode SetMcuMonitor(std::shared_ptr<VMcuMonitor> &monitor)
+    {
+        return CreateStatusCode(STATUS_CODE_VIRTUAL_FUNCTION);
+    }
     virtual const StatusCode GetIpcMission(std::shared_ptr<VMcuAsk> ask)
     {
         return CreateStatusCode(STATUS_CODE_VIRTUAL_FUNCTION);

middleware/McuManager/src/McuDevice.cpp

@@ -15,6 +15,7 @@
 #include "McuDevice.h"
 #include "ILog.h"
 #include <string.h>
+constexpr int SLEEP_TIME_MS = 1000;
 /**
  * @brief Do not use static decoration on this constant pointer, as external test code needs to reference it.
  *
@@ -46,9 +47,11 @@ const StatusCode McuDevice::Init(void)
         LogError("IUartOpen failed.\n");
         return code;
     }
-    auto recvThread = [](std::shared_ptr<McuDevice> device) { device->DeviceRecvThread(); };
     std::shared_ptr<McuDevice> device = std::dynamic_pointer_cast<McuDevice>(SharedFromThis());
+    auto recvThread = [](std::shared_ptr<McuDevice> device) { device->DeviceRecvThread(); };
     mUartRecvThread = std::thread(recvThread, device);
+    auto mcuAskHandle = [](std::shared_ptr<McuDevice> device) { device->McuAskHandleThread(); };
+    mMcuAskHandleThread = std::thread(mcuAskHandle, device);
     return CreateStatusCode(STATUS_CODE_OK);
 }
 const StatusCode McuDevice::UnInit(void)
@@ -57,11 +60,15 @@ const StatusCode McuDevice::UnInit(void)
     if (mUartRecvThread.joinable()) {
         mUartRecvThread.join();
     }
+    if (mMcuAskHandleThread.joinable()) {
+        mMcuAskHandleThread.join();
+    }
     if (nullptr != mUartDevice) {
 
         IUartDeviceFree(mUartDevice);
     }
     mUartDevice = nullptr;
+    mAllAsk.clear();
     return CreateStatusCode(STATUS_CODE_OK);
 }
 size_t McuDevice::WriteData(const void *buff, const size_t buffLength, std::shared_ptr<VProtocolContext> &context,
@@ -97,7 +104,9 @@ void McuDevice::GetIpcMissionReply(const unsigned int &serialNumber, const unsig
             realAsk->mDataReply = static_cast<IpcMission>(mission);
             ask->ReplyFinished(true);
         }
-        ask->ReplyFinished(false);
+        else {
+            ask->ReplyFinished(false);
+        }
     }
 }
 void McuDevice::DeviceRecvThread(void)
@@ -128,7 +137,13 @@ void McuDevice::DeviceRecvThread(void)
     }
     free(keyHeadBuf);
 }
-
+void McuDevice::McuAskHandleThread(void)
+{
+    while (mThreadRuning) {
+        TraverseCheckAllAsk();
+        std::this_thread::sleep_for(std::chrono::milliseconds(SLEEP_TIME_MS));
+    }
+}
 void McuDevice::DeviceRecvData(const char *keyHead, const size_t headLength)
 {
     constexpr int RECV_TIMEOUT_MS = 1000;
@@ -166,10 +181,11 @@ void McuDevice::AddMcuAsk(std::shared_ptr<VMcuAsk> &ask)
 {
     // std::lock_guard<std::mutex> locker(mMutex);
     if (ask->NeedReply() == true) {
+        LogInfo("AddMcuAsk push back one ask serial number = %u.\n", ask->mSerialNumber);
         mAllAsk.push_back(ask);
     }
 }
-void McuDevice::SearchMcuAsk(unsigned int serialNumber, std::shared_ptr<VMcuAsk> &ask)
+void McuDevice::SearchMcuAsk(const unsigned int &serialNumber, std::shared_ptr<VMcuAsk> &ask)
 {
     std::lock_guard<std::mutex> locker(mMutex);
     for (auto iter = mAllAsk.begin(); iter != mAllAsk.end(); ++iter) {
@@ -189,4 +205,22 @@ void McuDevice::DeleteMcuAsk(std::shared_ptr<VMcuAsk> &ask)
 {
     //
     std::lock_guard<std::mutex> locker(mMutex);
+}
+void McuDevice::TraverseCheckAllAsk(void)
+{
+    std::lock_guard<std::mutex> locker(mMutex);
+    auto ifTimeout = [](std::shared_ptr<VMcuAsk> &ask) -> bool {
+        constexpr bool REMOVE_THE_ASK = true;
+        constexpr bool KEEP_THE_ASK = false;
+        if (!ask) {
+            return REMOVE_THE_ASK;
+        }
+        if (ask->IfTimeout(SLEEP_TIME_MS) == true) {
+            LogWarning("Mcu ask time out.\n");
+            ask->ReplyFinished(false);
+            return REMOVE_THE_ASK;
+        }
+        return KEEP_THE_ASK;
+    };
+    mAllAsk.remove_if(ifTimeout);
 }

middleware/McuManager/src/McuDevice.h

@@ -37,17 +37,20 @@ public:
 
 public:
     void DeviceRecvThread(void);
+    void McuAskHandleThread(void);
 
 private:
     void DeviceRecvData(const char *keyHead, const size_t headLength);
     void AddMcuAsk(std::shared_ptr<VMcuAsk> &ask);
-    void SearchMcuAsk(unsigned int serialNumber, std::shared_ptr<VMcuAsk> &ask);
+    void SearchMcuAsk(const unsigned int &serialNumber, std::shared_ptr<VMcuAsk> &ask);
     void DeleteMcuAsk(std::shared_ptr<VMcuAsk> &ask);
+    void TraverseCheckAllAsk(void);
 
 private:
     std::mutex mMutex;
     void *mUartDevice;
     std::thread mUartRecvThread;
+    std::thread mMcuAskHandleThread;
     bool mThreadRuning;
     std::list<std::shared_ptr<VMcuAsk>> mAllAsk;
 };

test/middleware/McuManager/CMakeLists.txt

@@ -10,6 +10,7 @@ include_directories(
     ${UTILS_SOURCE_PATH}/StatusCode/include
     ${UTILS_SOURCE_PATH}/UartDevice/include
     ${MIDDLEWARE_SOURCE_PATH}/McuManager/include
+    ${MIDDLEWARE_SOURCE_PATH}/McuAskBase/include
     ${TEST_SOURCE_PATH}/utils/LinuxApiMock/include
     ${TEST_SOURCE_PATH}/utils/UartDevice/tool/include
     ${TEST_SOURCE_PATH}/utils/McuProtocol/tool/include
@@ -39,7 +40,7 @@ endif()
 
 set(TARGET_NAME McuManagerTest)
 add_executable(${TARGET_NAME} ${SRC_FILES_MAIN} ${SRC_FILES})
-target_link_libraries(${TARGET_NAME} McuManager McuManagerTestTool gtest gmock pthread)
+target_link_libraries(${TARGET_NAME} McuAskBase McuManager McuManagerTestTool gtest gmock pthread)
 if(${TEST_COVERAGE} MATCHES "true")
     target_link_libraries(${TARGET_NAME} gcov)
 endif()

test/middleware/McuManager/src_mock/McuManager_Mock_Test.cpp

@@ -1,6 +1,7 @@
 #include "ILog.h"
 #include "IMcuManager.h"
 #include "LinuxApiMock.h"
+#include "McuAskBase.h"
 #include "McuManagerTestTool.h"
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
@@ -43,11 +44,22 @@ public:
 // --gtest_filter=McuManagerMockTest.INTEGRATION_McuManager_EXAMPLE_GetIpcMissiony
 TEST_F(McuManagerMockTest, INTEGRATION_McuManager_EXAMPLE_GetIpcMissiony)
 {
-    class McuAskTest : public McuAsk<IpcMission>
+    class McuAskTest : public McuAsk<IpcMission>, public McuAskBase
     {
     public:
-        McuAskTest() = default;
+        McuAskTest() : McuAskBase(McuAskBlock::BLOCK, McuAskReply::NEED_REPLY) {}
         virtual ~McuAskTest() = default;
+        void ReplyFinished(const bool result) override
+        {
+            //
+            McuAskBase::ReplyFinished(result);
+            if (result) {
+                LogInfo("Ask data succeed, mDataReply = %d.\n", static_cast<int>(mDataReply));
+            }
+            else {
+                LogError("Ask data falied.\n");
+            }
+        }
     };
     IMcuManager::GetInstance()->Init();
     std::shared_ptr<VMcuAsk> ask = std::make_shared<McuAskTest>();

test/utils/McuProtocol/tool/include/McuProtocolTestTool.h

@@ -26,6 +26,9 @@ public:
     void Init(std::shared_ptr<LinuxTest> &mock, const UartInfo &uart);
     void UnInit(void);
 
+private:
+    void IpcMissionProtocolInit(std::shared_ptr<LinuxTest> &mock, const int &uartFd);
+
 private:
     static void PrintHexadecimalData(const void *buf, const size_t &bufLength, const int event);
 };

test/utils/McuProtocol/tool/src/McuProtocolTestTool.cpp

@@ -17,12 +17,20 @@
 #include <string.h>
 #include <thread>
 constexpr size_t PROTOCOL_DATA_KEY_HEAD_LENGTH = 10;
-const unsigned char ASK_IPC_MISSION[] = {0xFA, 0xC1, 0x00, 0x00, 0x00, 0x00, 0x81, 0x01, 0x00, 0x0C, 0x3D, 0x68};
-const unsigned char REPLY_IPC_MISSION[] = {
-    0xFA, 0xC1, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x00, 0x0D, 0x00, 0x3D, 0x68};
 void McuProtocolTestTool::Init(std::shared_ptr<LinuxTest> &mock, const UartInfo &uart)
 {
     int uartFd = GetDeviceMockFd(uart);
+    IpcMissionProtocolInit(mock, uartFd);
+}
+void McuProtocolTestTool::UnInit(void)
+{
+    //
+}
+void McuProtocolTestTool::IpcMissionProtocolInit(std::shared_ptr<LinuxTest> &mock, const int &uartFd)
+{
+    const unsigned char ASK_IPC_MISSION[] = {0xFA, 0xC1, 0x00, 0x00, 0x00, 0x00, 0x81, 0x01, 0x00, 0x0C, 0x3D, 0x68};
+    const unsigned char REPLY_IPC_MISSION[] = {
+        0xFA, 0xC1, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x00, 0x0D, 0x01, 0x3D, 0x68};
     static size_t WRITE_COUNT = -1;
     auto api_write = [=, &mock](int fd, const void *buf, size_t count) {
         McuProtocolTestTool::PrintHexadecimalData(buf, count, WRITE_PRINT);
@@ -61,10 +69,6 @@ void McuProtocolTestTool::Init(std::shared_ptr<LinuxTest> &mock, const UartInfo
         .WillRepeatedly(
             DoAll(SaveArg<2>(&WRITE_COUNT), WithArgs<0, 1, 2>(Invoke(api_write)), ReturnPointee(&WRITE_COUNT)));
 }
-void McuProtocolTestTool::UnInit(void)
-{
-    //
-}
 void McuProtocolTestTool::PrintHexadecimalData(const void *buf, const size_t &bufLength, const int event)
 {
     if (WRITE_PRINT == event) {

utils/McuProtocol/src/LittleEndianHandle.cpp

@@ -14,6 +14,7 @@
  */
 #include "LittleEndianHandle.h"
 #include "ILog.h"
+#include "ModBusCRC16.h"
 #include <netinet/in.h>
 #include <string.h>
 LittleEndianHandle::LittleEndianHandle(const std::shared_ptr<VProtocolParam> &param) : ProtocolHandle(param)
@@ -39,4 +40,12 @@ void LittleEndianHandle::HostByteOrderConversion(ProtocolPacket &packet)
     packet.mLength = ntohs(packet.mLength);
     packet.mCheckCode = ntohs(packet.mCheckCode);
     packet.mSerialNumber = ntohl(packet.mSerialNumber);
+}
+bool LittleEndianHandle::CheckoutTheCheckCode(const ProtocolPacket &packet)
+{
+    short code = Calculate_Check_Sum(mProtocolData, mProtocolDataLength - sizeof(short));
+    if (code == packet.mCheckCode) {
+        return true;
+    }
+    return false;
 }

utils/McuProtocol/src/LittleEndianHandle.h

@@ -25,5 +25,6 @@ public:
 private:
     void BigEndianConversion(ProtocolPacket &packet) override;
     void HostByteOrderConversion(ProtocolPacket &packet) override;
+    bool CheckoutTheCheckCode(const ProtocolPacket &packet) override;
 };
 #endif

utils/McuProtocol/src/McuProtocol.cpp

@@ -16,8 +16,6 @@
 #include "ILog.h"
 #include "ProtocolHandle.h"
 #include <string.h>
-constexpr int THREAD_SHARING = 0;
-constexpr int INITIAL_VALUE_OF_SEMAPHORE = 0;
 std::shared_ptr<VProtocolRecv> &VProtocolRecv::GetInstance(std::shared_ptr<VProtocolRecv> *impl)
 {
     static auto instance = std::make_shared<VProtocolRecv>();
@@ -28,6 +26,8 @@ std::shared_ptr<VProtocolRecv> &VProtocolRecv::GetInstance(std::shared_ptr<VProt
 }
 const StatusCode McuProtocol::Init(void)
 {
+    constexpr int THREAD_SHARING = 0;
+    constexpr int INITIAL_VALUE_OF_SEMAPHORE = 0;
     sem_init(&mSem, THREAD_SHARING, INITIAL_VALUE_OF_SEMAPHORE);
     auto dataHandleThread = [](std::shared_ptr<McuProtocol> handle) { handle->DataHandleThread(); };
     std::shared_ptr<McuProtocol> handle = std::dynamic_pointer_cast<McuProtocol>(SharedFromThis());

utils/McuProtocol/src/ProtocolHandle.cpp

@@ -75,6 +75,7 @@ void ProtocolHandle::MakeAskIpcMissionPacket(const std::shared_ptr<VProtocolPara
     packet.mLength = dataLength;
     packet.mCheckCode = Calculate_Check_Sum(mProtocolData, dataLength - sizeof(short));
     packet.mSerialNumber = mSerialNumber;
+    mProtocolSerialNumber = packet.mSerialNumber;
     mSerialNumber++;
     BigEndianConversion(packet);
     memcpy(mProtocolData, &packet, KEY_HEAD_LENGTH);
@@ -89,6 +90,10 @@ void ProtocolHandle::AnalyzeProtocolPacket(void)
            (unsigned char *)mProtocolData + mProtocolDataLength - sizeof(unsigned short),
            sizeof(unsigned short));
     HostByteOrderConversion(packet);
+    if (CheckoutTheCheckCode(packet) == false) {
+        LogError("CheckoutTheCheckCode failed.\n");
+        return;
+    }
     LogInfo("AnalyzeProtocolPacket, command = 0x%04X\n", packet.mCommand);
     PROTOCOL_COMMAND command = static_cast<PROTOCOL_COMMAND>(packet.mCommand);
     std::map<PROTOCOL_COMMAND, AnalyzePacketFunc>::iterator iter;
@@ -108,7 +113,20 @@ void ProtocolHandle::AnalyzeReplyIpcMissionPacket(const ProtocolPacket &packet)
     unsigned char ipcMission = UNKNOWN_MISSION;
     ipcMission = mProtocolData[PROTOCOL_DATA_START_ADDRESS];
     LogInfo("ipc mission = 0x%02X\n", ipcMission);
-    VProtocolRecv::GetInstance()->GetIpcMissionReply(packet.mSerialNumber, ipcMission);
+    /**
+     * @brief unsigned int number = packet.mSerialNumber This line of code is for
+     * avoiding errors: runtime error: reference binding to misaligned address xxxx
+     */
+    mProtocolSerialNumber = packet.mSerialNumber;
+    VProtocolRecv::GetInstance()->GetIpcMissionReply(mProtocolSerialNumber, ipcMission);
+}
+bool ProtocolHandle::CheckoutTheCheckCode(const ProtocolPacket &packet)
+{
+    short code = Calculate_Check_Sum(mProtocolData, mProtocolDataLength - sizeof(short));
+    if (code == packet.mCheckCode) {
+        return true;
+    }
+    return false;
 }
 std::shared_ptr<ProtocolHandle> ProtocolHandle::CreateProtocolData(const std::shared_ptr<VProtocolParam> &param)
 {

utils/McuProtocol/src/ProtocolHandle.h

@@ -90,8 +90,9 @@ private:
 private:
     virtual void BigEndianConversion(ProtocolPacket &packet) {}
     virtual void HostByteOrderConversion(ProtocolPacket &packet) {}
+    virtual bool CheckoutTheCheckCode(const ProtocolPacket &packet);
 
-private:
+protected:
     std::shared_ptr<VProtocolParam> mParam;
     std::map<PROTOCOL_COMMAND, MakePacketFunc> mMakePacketFunc;
     std::map<PROTOCOL_COMMAND, AnalyzePacketFunc> mAnalyzePacketFunc;