Improve config lib.

utils/Config/CMakeLists.txt

@@ -63,4 +63,18 @@ add_custom_target(
 #     WORKING_DIRECTORY ${PROJECT_ROOT_PATH}/cmake-shell
 # )
 
+function(config_owner target)
+    get_target_property(source_files "${target}" SOURCES)
+    foreach(source_file ${source_files})
+        get_property(defs SOURCE "${source_file}"
+            PROPERTY COMPILE_DEFINITIONS)
+        get_filename_component(file_name "${source_file}" NAME)
+        list(APPEND defs "CONFIG_OWNER")
+        set_property(
+            SOURCE "${source_file}"
+            PROPERTY COMPILE_DEFINITIONS ${defs})
+    endforeach()
+endfunction()
+
 define_file_name(${TARGET_NAME})
+config_owner(${TARGET_NAME})

utils/Config/config.cmake

@@ -0,0 +1,13 @@
+
+function(config_owner target)
+    get_target_property(source_files "${target}" SOURCES)
+    foreach(source_file ${source_files})
+        get_property(defs SOURCE "${source_file}"
+            PROPERTY COMPILE_DEFINITIONS)
+        get_filename_component(file_name "${source_file}" NAME)
+        list(APPEND defs "CONFIG_OWNER")
+        set_property(
+            SOURCE "${source_file}"
+            PROPERTY COMPILE_DEFINITIONS ${defs})
+    endforeach()
+endfunction()

utils/Config/src/ConfigCode.h

@@ -18,6 +18,9 @@
 #ifdef __cplusplus
 extern "C"
 {
+#endif
+#ifndef CONFIG_OWNER
+#error This is internal file, never include it.
 #endif
     const StatusCode CreateConfigCode(const long int code);
 #ifdef __cplusplus

utils/Config/src/ConfigImpl.h

@@ -19,6 +19,9 @@
 #ifdef __cplusplus
 extern "C"
 {
+#endif
+#ifndef CONFIG_OWNER
+#error This is internal file, never include it.
 #endif
     typedef struct config Config;
     typedef struct config