add CMakeLists.txt and rewrite unit tests with add_subdirectory

Author: PonomarevDA

CMakeLists.txt

@@ -0,0 +1,56 @@
+# Copyright (c) 2025 Dmitry Ponomarev <ponomarevda96@gmail.com>
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at https://mozilla.org/MPL/2.0/.
+
+cmake_minimum_required(VERSION 3.22)
+project(libparams VERSION 1.0 LANGUAGES CXX C)
+
+if(LIBPARAMS_PLATFORM STREQUAL "stm32f103")
+elseif(LIBPARAMS_PLATFORM STREQUAL "stm32g0b1")
+elseif(LIBPARAMS_PLATFORM STREQUAL "ubuntu")
+else()
+  message(SEND_ERROR "LIBPARAMS_PLATFORM is not specified! Options: stm32f103, stm32g0b1, ubuntu.")
+endif()
+
+execute_process(
+  COMMAND ${ROOT_DIR}/scripts/generate_default_params.py
+          --out-dir ${CMAKE_CURRENT_BINARY_DIR}/params
+          -f ${TESTS_DIR}/params/params.c
+          --out-file-name "init_params"
+  RESULT_VARIABLE ret
+)
+if(NOT ret EQUAL 0)
+  message( FATAL_ERROR "Default Params Generator has been failed. Abort.")
+endif()
+set(LIBPARAMS_PARAMS_DIR="${CMAKE_CURRENT_BINARY_DIR}/params")
+add_definitions(-DLIBPARAMS_PARAMS_DIR="${CMAKE_CURRENT_BINARY_DIR}/params")
+
+FILE(GLOB libparamsPlatformSpecificSrc
+  ${CMAKE_CURRENT_LIST_DIR}/platform_specific/${LIBPARAMS_PLATFORM}/*.c*
+)
+
+FILE(GLOB libparamsGeneratedParams
+  ${LIBPARAMS_GENERATED_PARAMS_DIR}/*.c*
+  ${LIBPARAMS_GENERATED_PARAMS_DIR}/*.cpp*
+)
+
+add_library(${PROJECT_NAME} STATIC
+  src/rom.c
+  src/storage.c
+  ${libparamsPlatformSpecificSrc}
+  ${libparamsGeneratedParams}
+)
+
+add_library(${PROJECT_NAME}::${PROJECT_NAME} ALIAS ${PROJECT_NAME})
+
+target_include_directories(${PROJECT_NAME}
+  PUBLIC
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/include>
+    $<BUILD_INTERFACE:${LIBPARAMS_GENERATED_PARAMS_DIR}>
+    $<INSTALL_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/include>
+    $<INSTALL_INTERFACE:${LIBPARAMS_GENERATED_PARAMS_DIR}>
+  PRIVATE
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/include>
+)

README.md

@@ -114,7 +114,7 @@ You can create params.c and params.h files with the following content:
 ```c++
 // params.h
 #pragma once
-#include "storage.h"
+#include "libparams/storage.h"
 
 enum IntParamsIndexes : ParamIndex_t {
     PARAM_NODE_ID,

include/libparams/storage.h

@@ -12,9 +12,9 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include <assert.h>
-#include "rom.h"
-#include "libparams_error_codes.h"
-#include "_legacy_functions.h"
+#include "libparams/rom.h"
+#include "libparams/libparams_error_codes.h"
+#include "libparams/_legacy_functions.h"
 
 #ifdef __cplusplus
 extern "C" {

libparams.cmake

@@ -28,7 +28,7 @@ set(libparamsSrc
 )
 
 set(libparamsHeaders
-  ${CMAKE_CURRENT_LIST_DIR}/include/libparams/
+  ${CMAKE_CURRENT_LIST_DIR}/include/
   ${CMAKE_CURRENT_LIST_DIR}/platform_specific/${LIBPARAMS_PLATFORM}/
   ${libparamsPlatformSpecificHeaders}
 )

platform_specific/stm32f103/flash_driver.c

@@ -6,9 +6,9 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/.
  */
 
-#include "flash_driver.h"
+#include "libparams/flash_driver.h"
 #include <string.h>
-#include "libparams_error_codes.h"
+#include "libparams/libparams_error_codes.h"
 #include "flash_registers.h"
 
 

platform_specific/stm32g0b1/flash_driver.c

@@ -6,10 +6,10 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/.
  */
 
-#include "flash_driver.h"
+#include "libparams/flash_driver.h"
 #include <string.h>
 #include "main.h"
-#include "libparams_error_codes.h"
+#include "libparams/libparams_error_codes.h"
 
 
 static uint8_t* flashGetPointer();

platform_specific/ubuntu/FlashMemoryLayout.hpp

@@ -9,7 +9,7 @@
 #ifndef LIBPARAM_FLASH_MEMORY_LAYOUT_HPP_
 #define LIBPARAM_FLASH_MEMORY_LAYOUT_HPP_
 
-#include "storage.h"
+#include "libparams/storage.h"
 
 typedef struct {
     IntegerDesc_t* integer_desc_pool;

platform_specific/ubuntu/YamlParameters.cpp

@@ -12,7 +12,7 @@
 #include <iostream>
 #include <iomanip>
 
-#include "storage.h"
+#include "libparams/storage.h"
 #include "YamlParameters.hpp"
 
 YamlParameters::YamlParameters(FlashMemoryLayout_t flash_desc,

platform_specific/ubuntu/flash_driver.cpp

@@ -7,9 +7,9 @@
  */
 
 #include <string.h>
-#include "storage.h"
-#include "flash_driver.h"
-#include "libparams_error_codes.h"
+#include "libparams/storage.h"
+#include "libparams/flash_driver.h"
+#include "libparams/libparams_error_codes.h"
 #include "params.hpp"
 #include "YamlParameters.hpp"
 
@@ -115,3 +115,7 @@ int32_t __save_to_files() {
 int8_t __read_from_files() {
     return yaml_params.read_from_dir(LIBPARAMS_PARAMS_DIR);
 }
+
+const char* get_libparams_params_dir() {
+    return LIBPARAMS_PARAMS_DIR;
+}

scripts/_constants.py

@@ -8,7 +8,7 @@
 
 class CppHeader:
     INTEGER_HEAD = """#pragma once
-#include "storage.h"
+#include "libparams/storage.h"
 #include "string_params.hpp"
 enum IntParamsIndexes : ParamIndex_t {
 """
@@ -39,7 +39,7 @@ class CHeader:
 
 class CSource:
     INTEGER_HEAD="""#include "params.h"
-#include "storage.h"
+#include "libparams/storage.h"
 IntegerDesc_t integer_desc_pool[] = {
 """
 
@@ -49,7 +49,7 @@ class CSource:
 """
 
     STRING_HEAD="""#include "string_params.h"
-#include "storage.h"
+#include "libparams/storage.h"
 StringDesc_t __attribute__((weak)) string_desc_pool[NUM_OF_STR_PARAMS] = {
 """
     STRING_TAIL="""
@@ -68,7 +68,7 @@ class CppSource:
 """
 
     STRING_HEAD="""#include "string_params.hpp"
-#include "storage.h"
+#include "libparams/storage.h"
 StringDesc_t __attribute__((weak)) string_desc_pool[NUM_OF_STR_PARAMS] = {
 """
     STRING_TAIL="""