Add:MediaManager module.

doc/design.md

@@ -647,7 +647,7 @@ unsigned short calculate_check_sum(const unsigned char* pData, unsigned short le
 | 命令字 | CPU | MCU | 数据段 | 协议解析 | 备注 |
 |----|----|----|----|----|----|
 | 0x8101 | ask | - | - | 获取启动模式 | - |
-| 0x0101 | - | reply | Data[0]:启动模式<br>0x01:PIR启动<br>0x02:TEST启动<br>0x03:连拍启动<br>0x04:PIR延时启动<br>0x05:定时（间隔一定时间）启动 | 回复启动模式 | - |
+| 0x0101 | - | reply | Data[0]:启动模式<br>0x01:PIR启动<br>0x02:TEST启动<br>0x03:连拍启动<br>0x04:PIR延时启动<br>0x05:定时（间隔一定时间）启动<br>0x06:关机<br>0x07:低电关机 | 回复启动模式 | - |
 | 0x8102 | ask | - | - | 断电关机 | - |
 | 0x8103 | ask | - | - | 喂狗 | - |
 | 0x8104 | ask | - | Data[0]:Hour<br>0-23<br>Data[1]:Min<br>0-59<br>Data[2]:Sec<br>0-59 | 开启狗/设置喂狗周期 | - |
@@ -668,7 +668,7 @@ unsigned short calculate_check_sum(const unsigned char* pData, unsigned short le
 | 0x010B | - | reply | Data[0]:结果<br>0-100 | 获取光敏值回复 | - |
 | ====== | === | ====== | ============================ | ==================== | ======= |
 | 0xC101 | reply | - | Data[0]:结果<br>0x01:成功<br>0x02:失败 | 发送启动模式回复 | - |
-| 0x4101 | - | ask | Data[0]:启动模式<br>0x01:PIR启动<br>0x02:TEST启动<br>0x03:连拍启动<br>0x04:PIR延时启动<br>0x05:定时（间隔一定时间）启动 | 发送启动模式 | - |
+| 0x4101 | - | ask | Data[0]:启动模式<br>0x01:PIR启动<br>0x02:TEST启动<br>0x03:连拍启动<br>0x04:PIR延时启动<br>0x05:定时（间隔一定时间）启动<br>0x06:关机<br>0x07:低电关机 | 发送启动模式 | - |
 
 ##### 1.4.3.2.6. IPC配置库
 

middleware/CMakeLists.txt

@@ -2,4 +2,5 @@ add_subdirectory(StateMachine)
 add_subdirectory(IpcConfig)
 add_subdirectory(DeviceManager)
 add_subdirectory(McuManager)
-add_subdirectory(McuAskBase)
+add_subdirectory(McuAskBase)
+add_subdirectory(MediaManager)

middleware/McuManager/CMakeLists.txt

@@ -15,9 +15,6 @@ include_directories(
 #do not rely on any other library
 #link_directories(
 #)
-
-
-
 if (DEFINED MCU_UART_DEVICE)
     add_definitions(-DMCU_UART_DEVICE=\"${MCU_UART_DEVICE}\")
 else()

middleware/McuManager/src/McuManagerMakePtr.cpp

@@ -36,7 +36,13 @@ std::shared_ptr<McuManagerMakePtr> &McuManagerMakePtr::GetInstance(std::shared_p
 {
     static auto instance = std::make_shared<McuManagerMakePtr>();
     if (impl) {
-        instance = *impl;
+        if (instance.use_count() == 1) {
+            LogInfo("Instance changed succeed.\n");
+            instance = *impl;
+        }
+        else {
+            LogError("Can't changing the instance becase of using by some one.\n");
+        }
     }
     return instance;
 }

middleware/McuManager/src/McuManagerMakePtr.h

@@ -12,8 +12,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#ifndef MCUMANAGER_MAKE_PTR_H
-#define MCUMANAGER_MAKE_PTR_H
+#ifndef MCU_MANAGER_MAKE_PTR_H
+#define MCU_MANAGER_MAKE_PTR_H
 #include "IMcuManager.h"
 #include "StatusCode.h"
 #include <memory>

middleware/MediaHal/README.md

@@ -1,37 +0,0 @@
-# 1. 媒体适配
-
-   基于IPC项目芯片大部分都支持双核（低功耗），媒体接口对接需要考虑Linux和RTOS双系统的兼容支持。
-
-## 1.1. 软件设计
-
-### 1.1.1. 媒体适配模块UML类图
-```mermaid
-classDiagram
-class IMediaManager{
-<<媒体管理模块抽象接口>>
-+初始化()
-+解初始化()
-+音频编码()
-+音频解码()
-+视频编码()
-+视频解码()
-+抓怕()
-+录像()
-+录影()
-}
-class MediaManager{
-<<媒体管理模块实例>>
-}
-class LightSensor{
-<<光传感器类型枚举>>
-SENSOR_MAIN = 0,
-SENSOR_MINOR,
-END
-}
-class AudioHandle{
-<<音频处理>>
-}
-class VideoHandle{
-<<视频处理>>
-}
-```

middleware/MediaManager/CMakeLists.txt

@@ -0,0 +1,66 @@
+
+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}/McuAskBase/include
+    ${UTILS_SOURCE_PATH}/StatusCode/include
+    ${UTILS_SOURCE_PATH}/Log/include
+    ${UTILS_SOURCE_PATH}/McuProtocol/include
+    ${UTILS_SOURCE_PATH}/UartDevice/include
+)
+#do not rely on any other library
+#link_directories(
+#)
+if (DEFINED MCU_UART_DEVICE)
+    add_definitions(-DMCU_UART_DEVICE=\"${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 MediaManager)
+add_library(${TARGET_NAME} STATIC ${SRC_FILES})
+
+target_link_libraries(${TARGET_NAME} StatusCode Log)
+
+if ("${CLANG_TIDY_SUPPORT}" MATCHES "true")
+add_custom_target(
+    MediaManager_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}/MediaManager
+)
+add_custom_command(
+    TARGET ${TARGET_NAME}
+    PRE_BUILD
+    COMMAND make MediaManager_code_check
+    WORKING_DIRECTORY ${PLATFORM_PATH}/cmake-shell/
+)
+file(GLOB_RECURSE HEADER_FILES *.h)
+add_custom_target(
+    MediaManager_code_format
+    COMMAND ${CLANG_FORMAT_EXE}
+    -style=file
+    -i ${SRC_FILES}  ${HEADER_FILES}
+    WORKING_DIRECTORY ${MIDDLEWARE_SOURCE_PATH}/MediaManager
+)
+add_custom_command(
+    TARGET ${TARGET_NAME}
+    PRE_BUILD
+    COMMAND make MediaManager_code_check
+    COMMAND make MediaManager_code_format
+    WORKING_DIRECTORY ${PLATFORM_PATH}/cmake-shell/
+)
+endif()
+
+define_file_name(${TARGET_NAME})

middleware/MediaManager/README.md

@@ -0,0 +1,11 @@
+# 1. 媒体管理模块
+
+   媒体管理模块，负责媒体相关的管理功能，包含抓拍，录像，文件管理（增/删/查）。
+
+## 1.1. 双摄管理
+
+   以sensor为单位，对sensor创建实例对象进行管理。
+
+## 1.2. 文件管理
+
+   对抓拍的图片/视频文件的管理。

middleware/MediaManager/include/IMediaManager.h

@@ -0,0 +1,66 @@
+/*
+ * 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 I_MEDIA_MANAGER_H
+#define I_MEDIA_MANAGER_H
+#include "StatusCode.h"
+#include <memory>
+#include <vector>
+bool CreateMediaManager(void);
+bool DestroyMediaManager(void);
+enum class SensorNum
+{
+    SENSOR_1 = 1,
+    SENSOR_2,
+    END
+};
+enum class SensorTaskType
+{
+    TAKE_PICTURE = 0,
+    TAKE_VIDEO,
+    TAKE_PICTURE_AND_VIDEO,
+    MONITOR,
+    END
+};
+class SensorTaskResponse
+{
+public:
+    SensorTaskResponse() {}
+    ~SensorTaskResponse() {}
+};
+class VSensorTask
+{
+public:
+    VSensorTask() = default;
+    virtual ~VSensorTask() = default;
+    virtual const SensorTaskType GetTaskType(void) { return SensorTaskType::END; }
+    virtual void Response(const std::vector<SensorTaskResponse> &response) {}
+    virtual bool IsTaskFinished(void) { return false; }
+    virtual const signed int GetIsNight(void) { return 0; }
+    virtual const unsigned int GetIsMultShot(void) { return false; }
+};
+class VSensorHandle
+{
+public:
+    VSensorHandle() = default;
+    virtual ~VSensorHandle() = default;
+};
+class IMediaManager
+{
+public:
+    IMediaManager() = default;
+    virtual ~IMediaManager() = default;
+    static std::shared_ptr<IMediaManager> &GetInstance(std::shared_ptr<IMediaManager> *impl = nullptr);
+};
+#endif

middleware/MediaManager/src/IMediaManager.cpp

@@ -0,0 +1,30 @@
+/*
+ * 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 "IMediaManager.h"
+#include "ILog.h"
+std::shared_ptr<IMediaManager> &IMediaManager::GetInstance(std::shared_ptr<IMediaManager> *impl)
+{
+    static auto instance = std::make_shared<IMediaManager>();
+    if (impl) {
+        if (instance.use_count() == 1) {
+            LogInfo("Instance changed succeed.\n");
+            instance = *impl;
+        }
+        else {
+            LogError("Can't changing the instance becase of using by some one.\n");
+        }
+    }
+    return instance;
+}

middleware/MediaManager/src/MediaManagerImpl.cpp

@@ -0,0 +1,15 @@
+/*
+ * 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 "MediaManagerImpl.h"

middleware/MediaManager/src/MediaManagerImpl.h

@@ -0,0 +1,24 @@
+/*
+ * 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 MEDIA_MANAGER_IMPL_H
+#define MEDIA_MANAGER_IMPL_H
+#include "IMediaManager.h"
+class MediaManagerImpl : public IMediaManager
+{
+public:
+    MediaManagerImpl() = default;
+    virtual ~MediaManagerImpl() = default;
+};
+#endif

middleware/MediaManager/src/MediaManagerMakePtr.cpp

@@ -0,0 +1,54 @@
+/*
+ * 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 "MediaManagerMakePtr.h"
+#include "ILog.h"
+#include "MediaManagerImpl.h"
+bool CreateMediaManager(void)
+{
+    auto instance = std::make_shared<IMediaManager>();
+    StatusCode code = MediaManagerMakePtr::GetInstance()->CreateMediaManager(instance);
+    if (IsCodeOK(code)) {
+        LogInfo("CreateMediaManager is ok.\n");
+        IMediaManager::GetInstance(&instance);
+        return true;
+    }
+    return false;
+}
+bool DestroyMediaManager(void)
+{
+    auto instance = std::make_shared<IMediaManager>();
+    IMediaManager::GetInstance(&instance);
+    return true;
+}
+std::shared_ptr<MediaManagerMakePtr> &MediaManagerMakePtr::GetInstance(std::shared_ptr<MediaManagerMakePtr> *impl)
+{
+    static auto instance = std::make_shared<MediaManagerMakePtr>();
+    if (impl) {
+        if (instance.use_count() == 1) {
+            LogInfo("Instance changed succeed.\n");
+            instance = *impl;
+        }
+        else {
+            LogError("Can't changing the instance becase of using by some one.\n");
+        }
+    }
+    return instance;
+}
+const StatusCode MediaManagerMakePtr::CreateMediaManager(std::shared_ptr<IMediaManager> &impl)
+{
+    auto tmp = std::make_shared<MediaManagerImpl>();
+    impl = tmp;
+    return CreateStatusCode(STATUS_CODE_OK);
+}

middleware/MediaManager/src/MediaManagerMakePtr.h

@@ -0,0 +1,28 @@
+/*
+ * 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 MEDIA_MANAGER_MAKE_PTR_H
+#define MEDIA_MANAGER_MAKE_PTR_H
+#include "IMediaManager.h"
+#include "StatusCode.h"
+#include <memory>
+class MediaManagerMakePtr
+{
+public:
+    MediaManagerMakePtr() = default;
+    virtual ~MediaManagerMakePtr() = default;
+    static std::shared_ptr<MediaManagerMakePtr> &GetInstance(std::shared_ptr<MediaManagerMakePtr> *impl = nullptr);
+    virtual const StatusCode CreateMediaManager(std::shared_ptr<IMediaManager> &impl);
+};
+#endif // !IPC_CONFIG_MAKE_PTR_H

utils/CMakeLists.txt

@@ -11,4 +11,5 @@ add_subdirectory(WebServer)
 add_subdirectory(McuProtocol)
 add_subdirectory(ModBusCRC16)
 add_subdirectory(LedControl)
-add_subdirectory(KeyControl)
+add_subdirectory(KeyControl)
+add_subdirectory(MediaAdapter)

utils/McuProtocol/src/McuProtocolMakePtr.cpp

@@ -20,7 +20,13 @@ std::shared_ptr<McuProtocolMakePtr> &McuProtocolMakePtr::GetInstance(std::shared
 {
     static auto instance = std::make_shared<McuProtocolMakePtr>();
     if (impl) {
-        instance = *impl;
+        if (instance.use_count() == 1) {
+            LogInfo("Instance changed succeed.\n");
+            instance = *impl;
+        }
+        else {
+            LogError("Can't changing the instance becase of using by some one.\n");
+        }
     }
     return instance;
 }

utils/MediaAdapter/CMakeLists.txt

@@ -0,0 +1,54 @@
+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
+    # ${UTILS_SOURCE_PATH}/LinuxApi/include
+    ${UTILS_SOURCE_PATH}/StatusCode/include
+    ${UTILS_SOURCE_PATH}/ModBusCRC16/include
+    ${UTILS_SOURCE_PATH}/Log/include
+)
+# link_directories(
+#     ${EXTERNAL_SOURCE_PATH}/libconfig/libconfig-1.7.3/lib/.libs
+# )
+
+
+
+aux_source_directory(./src SRC_FILES)
+
+set(TARGET_NAME MediaAdapter)
+add_library(${TARGET_NAME} STATIC ${SRC_FILES})
+target_link_libraries(${TARGET_NAME} StatusCode Log)
+
+if ("${CLANG_TIDY_SUPPORT}" MATCHES "true")
+add_custom_target(
+    MediaAdapter_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 ${UTILS_SOURCE_PATH}/MediaAdapter
+)
+file(GLOB_RECURSE HEADER_FILES *.h)
+add_custom_target(
+    MediaAdapter_code_format
+    COMMAND ${CLANG_FORMAT_EXE}
+    -style=file
+    -i ${SRC_FILES} ${HEADER_FILES}
+    WORKING_DIRECTORY ${UTILS_SOURCE_PATH}/MediaAdapter
+)
+add_custom_command(
+    TARGET ${TARGET_NAME}
+    PRE_BUILD
+    COMMAND make MediaAdapter_code_check
+    COMMAND make MediaAdapter_code_format
+    WORKING_DIRECTORY ${PLATFORM_PATH}/cmake-shell/
+)
+endif()
+
+define_file_name(${TARGET_NAME})

utils/MediaAdapter/include/MediaAdapter.h

@@ -0,0 +1,27 @@
+/*
+ * 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 MEDIA_ADAPTER_H
+#define MEDIA_ADAPTER_H
+#include "StatusCode.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+void *CreateMediaAdapter(void);
+void TestApi(void *object);
+void IMediaAdapterFree(void *object);
+#ifdef __cplusplus
+}
+#endif
+#endif

utils/MediaAdapter/src/IMediaAdapter.cpp

@@ -0,0 +1,29 @@
+/*
+ * 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 "IMediaAdapter.h"
+#include "ILog.h"
+#include <string.h>
+static const char *MEDIA_ADAPTER_NAME = "media_adapter";
+const char inline *GetMediaAdapterModuleName(void) { return MEDIA_ADAPTER_NAME; }
+std::shared_ptr<IMediaAdapter> *NewIMediaAdapter(void)
+{
+    LogInfo("Create the uart device object.\n");
+    MeidaAdapter *impl = (MeidaAdapter *)malloc(sizeof(MeidaAdapter));
+    MeidaAdapter tmp;
+    memcpy((void *)impl, (void *)&tmp, sizeof(MeidaAdapter));
+    impl->mHeader.mCheckName = MEDIA_ADAPTER_NAME;
+    impl->mIMediaAdapter = std::make_shared<IMediaAdapter>();
+    return (std::shared_ptr<IMediaAdapter> *)(((char *)impl) + sizeof(MediaAdapterHeader));
+}

utils/MediaAdapter/src/IMediaAdapter.h

@@ -0,0 +1,36 @@
+/*
+ * 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 I_MEDIA_ADAPTER_H
+#define I_MEDIA_ADAPTER_H
+#include <memory>
+class IMediaAdapter
+{
+public:
+    IMediaAdapter() = default;
+    virtual ~IMediaAdapter() = default;
+    virtual void TestApi(void) {}
+};
+typedef struct media_adapter_header
+{
+    const char *mCheckName;
+} MediaAdapterHeader;
+typedef struct media_adapter
+{
+    MediaAdapterHeader mHeader;
+    std::shared_ptr<IMediaAdapter> mIMediaAdapter;
+} MeidaAdapter;
+const char *GetMediaAdapterModuleName(void);
+std::shared_ptr<IMediaAdapter> *NewIMediaAdapter(void);
+#endif

utils/MediaAdapter/src/MediaAdapter.cpp

@@ -0,0 +1,49 @@
+/*
+ * 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 "MediaAdapter.h"
+#include "ILog.h"
+#include "IMediaAdapter.h"
+void *CreateMediaAdapter(void) { return NewIMediaAdapter(); }
+static bool ObjectCheck(void *object)
+{
+    if (nullptr == object) {
+        LogError("nullptr object!\n");
+        return false;
+    }
+    if (*((const char **)(((char *)object) - sizeof(IMediaAdapter))) != GetMediaAdapterModuleName()) {
+        LogError("Illegal object!\n");
+        return false;
+    }
+    return true;
+}
+void TestApi(void *object)
+{
+    if (nullptr == object) {
+        LogError("nullptr object!\n");
+        return;
+    }
+    if (*((const char **)(((char *)object) - sizeof(IMediaAdapter))) != GetMediaAdapterModuleName()) {
+        LogError("Illegal object!\n");
+        return;
+    }
+    (*(std::shared_ptr<IMediaAdapter> *)object)->TestApi();
+}
+void IMediaAdapterFree(void *object)
+{
+    if (ObjectCheck(object) == true) {
+        (*(std::shared_ptr<IMediaAdapter> *)object).reset();
+        free(((char *)object) - sizeof(IMediaAdapter));
+    }
+}

utils/UartDevice/src/UartDeviceImpl.h

@@ -50,6 +50,7 @@ typedef struct uart_device
     void (*mTcflush)(UartDevice *);
     void (*mFree)(void *);
 } UartDevice;
+// TODO: There may be a CPU byte alignment bug.
 typedef struct uart_device_impl UartDeviceImpl_S;
 typedef struct uart_device_impl
 {