Add ipc config module.

build/cmake/toolchain/linux.toolchain.cmake

@@ -41,3 +41,6 @@ set(CURL_OPENSSL_LIB_SHARED_ENABLE         "false")
 set(CLANG_TIDY_SUPPORT                     "true")
 set(LLVM_PATH                              "/home/xiaojiazhu/project/tmp/llvm-project")
 # ------------ build clang-tidy ------------ end
+# ------------ build IpcConfig ------------ start
+set(IPC_CONFIG_FILE_PATH                   "./ipc_config")
+# ------------ build IpcConfig ------------ end

external/libconfig/build_libconfig.sh

@@ -4,11 +4,9 @@ platform=$1
 CROSS_COMPILER_PATH=$2
 CROSS_COMPILER=$3
 echo "Compile libconfig, platform = $platform."
-# echo "CROSS_COMPILER_PATH = $CROSS_COMPILER_PATH"
 echo "CROSS_COMPILER = $CROSS_COMPILER"
 echo "Start to compile libconfig."
 export ROOT_PATH=$PWD
-# export PATH=$CROSS_COMPILER_PATH:$PATH
 if [ ! -d "./libconfig-1.7.3" ];then
     echo "tar zxvf libconfig-1.7.3.tar.gz"
     tar zxvf libconfig-1.7.3.tar.gz
@@ -16,8 +14,6 @@ fi
 if [ ! -f "./libconfig-1.7.3/lib/.libs/libconfig++.a" ] || [ ! -f "./libconfig-1.7.3/lib/.libs/libconfig.a" ];then
     echo "make libconfig++.a"
     cd ./libconfig-1.7.3
-    # ./configure
-    # make
     case $platform in
     "linux")
     echo "==Compile linux."

hal/abstract/IHal.cpp

@@ -16,8 +16,8 @@ static StatusCode IHalUnInit(IHal *object)
 }
 static IHal default_hal = {
     .init = IHalInit,
-    .free = IHalFree,
     .un_init = IHalUnInit,
+    .free = IHalFree,
 };
 static IHal *hal_instance = &default_hal;
 IHal *GetHalIntance(void)

hal/include/IHal.h

@@ -9,8 +9,8 @@ extern "C"
     typedef struct i_hal
     {
         StatusCode (*init)(IHal *);
-        void (*free)(IHal *);
         StatusCode (*un_init)(IHal *);
+        void (*free)(IHal *);
     } IHal;
     IHal *GetHalIntance(void);
     StatusCode NewIHal(IHal **object);

middleware/CMakeLists.txt

@@ -1,2 +1,2 @@
-
 add_subdirectory(StateMachine)
+add_subdirectory(IpcConfig)

middleware/IpcConfig/CMakeLists.txt

@@ -0,0 +1,50 @@
+
+include(${CMAKE_SOURCE_DIR}/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}/StatusCode/include
+    ${UTILS_SOURCE_PATH}/Log/include
+    ${UTILS_SOURCE_PATH}/Config/include
+)
+#do not rely on any other library
+#link_directories(
+#)
+
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+if (DEFINED IPC_CONFIG_FILE_PATH)
+    add_definitions(-DIPC_CONFIG_FILE_PATH=\"${IPC_CONFIG_FILE_PATH}\")
+else()
+    message(FATAL_ERROR "You set define IPC_CONFIG_FILE_PATH in toolchan .cmake file to tell code where to save config file.")
+endif()
+
+aux_source_directory(./src SRC_FILES)
+
+set(TARGET_NAME IpcConfig)
+add_library(${TARGET_NAME} STATIC ${SRC_FILES})
+
+target_link_libraries(${TARGET_NAME} ReturnCode Log)
+
+if ("${CLANG_TIDY_SUPPORT}" MATCHES "true")
+add_custom_target(
+    IpcConfig_code_check
+    COMMAND ${CLANG_TIDY_EXE}
+    -checks='${CLANG_TIDY_CHECKS}'
+    --header-filter=.*
+    --system-headers=false
+    ${SRC_FILES}
+    ${CLANG_TIDY_CONFIG}
+    -p ${CMAKE_SOURCE_DIR_IPCSDK}/cmake-shell
+    WORKING_DIRECTORY ${MIDDLEWARE_SOURCE_PATH}/IpcConfig
+)
+add_custom_command(
+    TARGET ${TARGET_NAME}
+    PRE_BUILD
+    COMMAND make IpcConfig_code_check
+    WORKING_DIRECTORY ${PROJECT_ROOT_PATH}/cmake-shell/
+)
+endif()

middleware/IpcConfig/include/IIpcConfig.h

@@ -0,0 +1,21 @@
+#ifndef IIPCCONFIG_H
+#define IIPCCONFIG_H
+#include "StatusCode.h"
+#include <memory>
+enum class IpcConfigKey
+{
+    TEST_NUM = 0,
+    END
+};
+class IIpcConfig
+{
+public:
+    IIpcConfig() = default;
+    virtual ~IIpcConfig() = default;
+    static std::shared_ptr<IIpcConfig> &GetInstance(std::shared_ptr<IIpcConfig> *impl = nullptr);
+    virtual const StatusCode Init(void) { return CreateStatusCode(STATUS_CODE_OK); }
+    virtual const StatusCode UnInit(void) { return CreateStatusCode(STATUS_CODE_OK); }
+    virtual const int GetInt(const IpcConfigKey &key) { return -1; }
+};
+bool CreateIpcConfig(void);
+#endif

middleware/IpcConfig/include/IpcConfig.h

@@ -0,0 +1,20 @@
+#ifndef IPCCONFIG_H
+#define IPCCONFIG_H
+#include "StatusCode.h"
+#include <memory>
+enum class IpcConfigKey
+{
+    TEST_NUM = 0,
+    END
+};
+class IpcConfig
+{
+public:
+    IpcConfig() = default;
+    virtual ~IpcConfig() = default;
+    static std::shared_ptr<IpcConfig> &GetInstance(std::shared_ptr<IpcConfig> *impl = nullptr);
+    const StatusCode Init(void);
+    const StatusCode UnInit(void);
+    const int GetInt(const IpcConfigKey &key);
+};
+#endif

middleware/IpcConfig/src/IIpcConfig.cpp

@@ -0,0 +1,19 @@
+#include "IIpcConfig.h"
+#include "ILog.h"
+std::shared_ptr<IIpcConfig> &IIpcConfig::GetInstance(std::shared_ptr<IIpcConfig> *impl)
+{
+    static auto instance = std::make_shared<IIpcConfig>();
+    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/IpcConfig/src/IpcConfig.cpp

@@ -0,0 +1,28 @@
+#include "IpcConfig.h"
+#include "ILog.h"
+#include <string.h>
+const StatusCode IpcConfig::Init(void)
+{
+    memset(&mAllData, 0, sizeof(Config_s));
+    mCfg = OpenConfigFile(IPC_CONFIG_FILE_PATH);
+    ReadAllConfigParameters();
+    return CreateStatusCode(STATUS_CODE_OK);
+}
+const StatusCode IpcConfig::UnInit(void)
+{
+    return CreateStatusCode(STATUS_CODE_OK);
+}
+const int IpcConfig::GetInt(const IpcConfigKey &key)
+{
+    return 0;
+}
+void IpcConfig::ReadAllConfigParameters(void)
+{
+    StatusCode code = ConfigGetInt(mCfg, "test_num", &(mAllData.testNum));
+    if (StatusCodeEqual(code, "CONFIG_CODE_PARAM_NOT_EXIST"))
+    {
+        constexpr int DEFAULT_TEST_NUM = 0;
+        mAllData.testNum = DEFAULT_TEST_NUM;
+        ConfigSetInt(mCfg, "test_num", mAllData.testNum);
+    }
+}

middleware/IpcConfig/src/IpcConfig.h

@@ -0,0 +1,27 @@
+#ifndef IPCCONFIG_H
+#define IPCCONFIG_H
+#include "StatusCode.h"
+#include "IIpcConfig.h"
+#include "Config.h"
+#include <memory>
+typedef struct Config_s
+{
+    int testNum;
+} Config_s;
+class IpcConfig : public IIpcConfig
+{
+public:
+    IpcConfig() = default;
+    virtual ~IpcConfig() = default;
+    const StatusCode Init(void) override;
+    const StatusCode UnInit(void) override;
+    const int GetInt(const IpcConfigKey &key) override;
+
+private:
+    void ReadAllConfigParameters(void);
+
+private:
+    VConfig *mCfg;
+    Config_s mAllData;
+};
+#endif

middleware/IpcConfig/src/IpcConfigMakePtr.cpp

@@ -0,0 +1,30 @@
+#include "IpcConfigMakePtr.h"
+#include "ILog.h"
+#include "IpcConfig.h"
+bool CreateIpcConfig(void)
+{
+    auto instance = std::make_shared<IIpcConfig>();
+    StatusCode code = IpcConfigMakePtr::GetInstance()->CreateIpcConfig(instance);
+    if (IsCodeOK(code))
+    {
+        LogInfo("CreateIpcConfig is ok.\n");
+        IIpcConfig::GetInstance(&instance);
+        return true;
+    }
+    return false;
+}
+std::shared_ptr<IpcConfigMakePtr> &IpcConfigMakePtr::GetInstance(std::shared_ptr<IpcConfigMakePtr> *impl)
+{
+    static auto instance = std::make_shared<IpcConfigMakePtr>();
+    if (impl)
+    {
+        instance = *impl;
+    }
+    return instance;
+}
+const StatusCode IpcConfigMakePtr::CreateIpcConfig(std::shared_ptr<IIpcConfig> &impl)
+{
+    auto tmp = std::make_shared<IpcConfig>();
+    impl = tmp;
+    return CreateStatusCode(STATUS_CODE_OK);
+}

middleware/IpcConfig/src/IpcConfigMakePtr.h

@@ -0,0 +1,14 @@
+#ifndef IPC_CONFIG_MAKE_PTR_H
+#define IPC_CONFIG_MAKE_PTR_H
+#include "IIpcConfig.h"
+#include "StatusCode.h"
+#include <memory>
+class IpcConfigMakePtr
+{
+public:
+    IpcConfigMakePtr() = default;
+    virtual ~IpcConfigMakePtr() = default;
+    static std::shared_ptr<IpcConfigMakePtr> &GetInstance(std::shared_ptr<IpcConfigMakePtr> *impl = nullptr);
+    virtual const StatusCode CreateIpcConfig(std::shared_ptr<IIpcConfig> &impl);
+};
+#endif // !IPC_CONFIG_MAKE_PTR_H

middleware/IpcConfig/src/IpcConifgMakePtr.h

@@ -0,0 +1,14 @@
+#ifndef IPC_CONFIG_MAKE_PTR_H
+#define IPC_CONFIG_MAKE_PTR_H
+#include "IIpcConfig.h"
+#include "StatusCode.h"
+#include <memory>
+class IpcConfigMakePtr
+{
+public:
+    IpcConfigMakePtr() = default;
+    virtual ~IpcConfigMakePtr() = default;
+    static std::shared_ptr<IpcConfigMakePtr> &GetInstance(std::shared_ptr<IpcConfigMakePtr> *impl = nullptr);
+    virtual const StatusCode CreateIpcConfig(std::shared_ptr<IIpcConfig> &impl);
+};
+#endif // !IPC_CONFIG_MAKE_PTR_H

test/utils/CMakeLists.txt

@@ -1,7 +1,5 @@
-
-# cmake_minimum_required(VERSION 2.8.0)
 #Compile gtest for test code.
-# add_subdirectory(ReturnCode)
+add_subdirectory(Config)
 add_subdirectory(Log)
 
 

test/utils/Config/CMakeLists.txt

@@ -0,0 +1,58 @@
+# include(${CMAKE_SOURCE_DIR}/build/independent_source.cmake)
+include(${CMAKE_SOURCE_DIR_IPCSDK}/build/global_config.cmake)
+set(EXECUTABLE_OUTPUT_PATH ${TEST_OUTPUT_PATH}/bin)
+
+include_directories(
+    .
+    ./src
+    ./include
+    ${UTILS_SOURCE_PATH}/Log/include
+    ${UTILS_SOURCE_PATH}/StatusCode/include
+    ${UTILS_SOURCE_PATH}/Config/include
+    ${EXTERNAL_SOURCE_PATH}/gtest/googletest-release-1.11.0/googletest/include
+    ${EXTERNAL_SOURCE_PATH}/gtest/googletest-release-1.11.0/googlemock/include
+)
+
+link_directories(
+    ${EXTERNAL_SOURCE_PATH}/gtest/googletest-release-1.11.0/googlemock/lib
+    ${EXTERNAL_SOURCE_PATH}/gtest/googletest-release-1.11.0/googlemock/lib
+    ${LIBS_OUTPUT_PATH}
+    ${EXTERNAL_SOURCE_PATH}/libconfig/libconfig-1.7.3/lib/.libs
+)
+
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+aux_source_directory(. SRC_FILES)
+aux_source_directory(./src SRC_FILES)
+
+set(TARGET_NAME ConfigTest)
+add_executable(${TARGET_NAME} ${SRC_FILES})
+target_link_libraries(${TARGET_NAME} Config gtest gmock pthread)
+if(${COVERAGE_ON} MATCHES "true")
+    target_link_libraries(${TARGET_NAME} gcov)
+endif()
+if ("${CLANG_TIDY_SUPPORT}" MATCHES "true")
+add_custom_target(
+    ConfigTest_code_check
+    COMMAND ${CLANG_TIDY_EXE}
+    -checks='${CLANG_TIDY_CHECKS}'
+    --header-filter=.*
+    --system-headers=false
+    ${SRC_FILES}
+    ${CLANG_TIDY_CONFIG}
+    # --line-filter='[{\"name\":\"${EXTERNAL_SOURCE_PATH}/gtest/googletest-release-1.11.0/googletest/include/getest/gtest.h\"}]'
+    --line-filter='[{\"name\":\"${EXTERNAL_SOURCE_PATH}/gtest/googletest-release-1.11.0/googletest/include/getest/*.h\"}]'
+    -p ${CMAKE_SOURCE_DIR_IPCSDK}/cmake-shell
+    WORKING_DIRECTORY ${TEST_SOURCE_PATH}/utils/Config
+)
+add_custom_command(
+    TARGET ${TARGET_NAME}
+    PRE_BUILD
+    COMMAND make ConfigTest_code_check
+    WORKING_DIRECTORY ${PROJECT_ROOT_PATH}/cmake-shell/
+)
+endif()

test/utils/Config/mainTest.cpp

@@ -0,0 +1,9 @@
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <thread>
+#include <unistd.h>
+int main(int argc, char *argv[])
+{
+    testing::InitGoogleTest(&argc, argv);
+    return RUN_ALL_TESTS();
+}

test/utils/Config/src/Config_Test.cpp

@@ -0,0 +1,18 @@
+#include "ILog.h"
+#include "Config.h"
+// #include <gmock/gmock.h>
+#include <gtest/gtest.h>
+namespace ConfigTest
+{
+    // ../output_files/test/bin/LogTest --gtest_filter=ConfigTest.Demo
+    TEST(ConfigTest, Demo)
+    {
+        CreateLogModule();
+        ILogInit(LOG_INSTANCE_TYPE_END);
+        VConfig *config = OpenConfigFile("./config");
+        int value = 0;
+        ConfigGetInt(config, "number", &value);
+        ILogUnInit();
+        DestroyLogModule();
+    }
+} // namespace ConfigTest

utils/Config/CMakeLists.txt

@@ -8,10 +8,11 @@ include_directories(
     ./include
     ${UTILS_SOURCE_PATH}/StatusCode/include
     ${UTILS_SOURCE_PATH}/Log/include
+    ${EXTERNAL_SOURCE_PATH}/libconfig/libconfig-1.7.3/lib
 )
-#do not rely on any other library
-#link_directories(
-#)
+# link_directories(
+#     ${EXTERNAL_SOURCE_PATH}/libconfig/libconfig-1.7.3/lib/.libs
+# )
 
 set(CMAKE_AUTOMOC ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
@@ -20,7 +21,7 @@ aux_source_directory(./src SRC_FILES)
 
 set(TARGET_NAME Config)
 add_library(${TARGET_NAME} STATIC ${SRC_FILES})
-target_link_libraries(${TARGET_NAME} Log)
+target_link_libraries(${TARGET_NAME} StatusCode Log config)
 
 if ("${CLANG_TIDY_SUPPORT}" MATCHES "true")
 add_custom_target(

utils/Config/include/Config.h

@@ -5,8 +5,23 @@
 extern "C"
 {
 #endif
-const StatusCode ConfigInit(void);
-const StatusCode ConfigUnInit(void);
+    enum CONFIG_CODE
+    {
+        CONFIG_CODE_PARAM_NOT_EXIST = STATUS_CODE_END,
+        CONFIG_CODE_END
+    };
+    typedef struct v_config VConfig;
+    typedef struct v_config
+    {
+        const StatusCode (*get_int)(VConfig *, const char *, int *);
+        const StatusCode (*set_int)(VConfig *, const char *, const int);
+    } VConfig;
+    const StatusCode ConfigInit(void);
+    const StatusCode ConfigUnInit(void);
+    VConfig *OpenConfigFile(const char *fileName);
+    void CloseConfigFile(VConfig *cfg);
+    const StatusCode ConfigGetInt(VConfig *cfg, const char *name, int *value);
+    const StatusCode ConfigSetInt(VConfig *cfg, const char *name, const int value);
 #ifdef __cplusplus
 }
 #endif

utils/Config/src/Config.c

@@ -1,7 +1,35 @@
 #include "Config.h"
+#include "ConfigImpl.h"
+#include <stddef.h>
 const StatusCode ConfigInit(void)
 {
+    return CreateStatusCode(STATUS_CODE_OK);
 }
 const StatusCode ConfigUnInit(void)
 {
+    return CreateStatusCode(STATUS_CODE_OK);
+}
+VConfig *OpenConfigFile(const char *fileName)
+{
+    return (VConfig *)NewConfig(fileName);
+}
+void CloseConfigFile(VConfig *cfg)
+{
+    ((Config *)cfg)->close(cfg);
+}
+const StatusCode ConfigGetInt(VConfig *cfg, const char *name, int *value)
+{
+    if (NULL == cfg)
+    {
+        return CreateStatusCode(STATUS_CODE_NOT_OK);
+    }
+    return cfg->get_int(cfg, name, value);
+}
+const StatusCode ConfigSetInt(VConfig *cfg, const char *name, const int value)
+{
+    if (NULL == cfg)
+    {
+        return CreateStatusCode(STATUS_CODE_NOT_OK);
+    }
+    return cfg->set_int(cfg, name, value);
 }

utils/Config/src/ConfigCode.c

@@ -0,0 +1,46 @@
+#include "ConfigCode.h"
+#include "ILog.h"
+#include <string.h>
+static const char *ConfigCodeString[CONFIG_CODE_END - STATUS_CODE_END + 1] = {
+    "CONFIG_CODE_PARAM_NOT_EXIST",
+    "CONFIG_CODE_END"};
+static const char *PrintStringConfigCode(const StatusCode this)
+{
+    const int CODE_INDEX = this.mStatusCode - STATUS_CODE_END;
+    if (STATUS_CODE_END <= this.mStatusCode && this.mStatusCode <= CONFIG_CODE_END)
+    {
+        LogInfo("Config code = [ %s ]\n", ConfigCodeString[CODE_INDEX]);
+        return ConfigCodeString[CODE_INDEX];
+    }
+    LogError("Config code undefine.\n");
+    return "Config code undefine.\n";
+}
+static const bool CodeEqual(const StatusCode code, const char *value)
+{
+    if (memcmp(value, ConfigCodeString[code.mStatusCode - STATUS_CODE_END], strlen(value)) == 0)
+    {
+        return true;
+    }
+    return false;
+}
+static StatusCode NewConfigCode(const long int code)
+{
+    StatusCode result = {
+        PrintStringConfigCode,
+        CodeEqual,
+        code};
+    return result;
+}
+const StatusCode CreateConfigCode(const long int code)
+{
+    if (STATUS_CODE_OK <= code && code < STATUS_CODE_END)
+    {
+        return CreateStatusCode(code);
+    }
+    if (STATUS_CODE_END <= code && code < CONFIG_CODE_END)
+    {
+        return NewConfigCode(code);
+    }
+    LogError("undefined code.\n");
+    return CreateStatusCode(STATUS_CODE_END);
+}

utils/Config/src/ConfigCode.h

@@ -0,0 +1,12 @@
+#ifndef CONFIGCODE_H
+#define CONFIGCODE_H
+#include "Config.h"
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+    const StatusCode CreateConfigCode(const long int code);
+#ifdef __cplusplus
+}
+#endif
+#endif

utils/Config/src/ConfigImpl.c

@@ -0,0 +1,70 @@
+#include "ConfigImpl.h"
+#include "ILog.h"
+#include <stdlib.h>
+#include <unistd.h>
+static void ConfigClose(VConfig *cfg)
+{
+    if (NULL != cfg)
+    {
+        config_destroy(&(((Config *)cfg)->cfg));
+        free(cfg);
+    }
+}
+static const StatusCode ConfigGetIntImpl(VConfig *cfg, const char *name, int *value)
+{
+    int result = 0;
+    config_setting_t *root, *setting, *movie;
+    root = config_root_setting(&(((Config *)cfg)->cfg));
+    setting = config_setting_get_member(root, name);
+    return CreateStatusCode(STATUS_CODE_OK);
+}
+static const StatusCode ConfigSetIntImpl(VConfig *cfg, const char *name, const int value)
+{
+    // int result = 0;
+    // config_setting_t *root, *setting, *movie;
+    // root = config_root_setting(&(((Config*)cfg)->cfg));
+    // setting = config_setting_get_member(root, name);
+    return CreateStatusCode(STATUS_CODE_OK);
+}
+static void ConfigImplInit(Config *cfg)
+{
+    if (NULL == cfg)
+    {
+        LogError("NULL pointer.\n");
+        return;
+    }
+    cfg->close = ConfigClose;
+    cfg->base.get_int = ConfigGetIntImpl;
+    cfg->base.set_int = ConfigSetIntImpl;
+}
+Config *NewConfig(const char *fileName)
+{
+    Config *cfg = (Config *)malloc(sizeof(Config));
+    ConfigImplInit(cfg);
+    config_init(&(cfg->cfg));
+    config_set_options(&(cfg->cfg), (CONFIG_OPTION_FSYNC |
+                                     CONFIG_OPTION_SEMICOLON_SEPARATORS |
+                                     CONFIG_OPTION_COLON_ASSIGNMENT_FOR_GROUPS |
+                                     CONFIG_OPTION_OPEN_BRACE_ON_SEPARATE_LINE));
+    if (access(fileName, F_OK))
+    {
+        if (!config_read_file(&(cfg->cfg), fileName))
+        {
+            fprintf(stderr, "%s:%d - %s\n", config_error_file(&(cfg->cfg)),
+                    config_error_line(&(cfg->cfg)), config_error_text(&(cfg->cfg)));
+            // config_destroy(&(cfg->cfg));
+            return NULL;
+        }
+    }
+    else
+    {
+        /* Write out the new configuration. */
+        if (!config_write_file(&(cfg->cfg), fileName))
+        {
+            fprintf(stderr, "Error while writing file.\n");
+            // config_destroy(&cfg);
+            return NULL;
+        }
+    }
+    return cfg;
+}

utils/Config/src/ConfigImpl.h

@@ -0,0 +1,20 @@
+#ifndef CONFIGIMPL_H
+#define CONFIGIMPL_H
+#include "Config.h"
+#include <libconfig.h>
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+    typedef struct config Config;
+    typedef struct config
+    {
+        VConfig base;
+        void (*close)(VConfig *);
+        config_t cfg;
+    } Config;
+    Config *NewConfig(const char *fileName);
+#ifdef __cplusplus
+}
+#endif
+#endif