feat(CI): Windows MSVC and GCC build (#6015)

.github/workflows/ccpp.yml

@@ -27,6 +27,37 @@ jobs:
     - name: Building ${{ matrix.build_option }}
       run: python tests/main.py --build-option=${{ matrix.build_option }} build
 
+  build-windows-GCC:
+    runs-on: windows-2022
+    name: Build Windows GCC
+    steps:
+    - uses: actions/checkout@v4
+    - uses: ammaraskar/gcc-problem-matcher@master
+    - name: Install prerequisites
+      run: scripts\install-prerequisites.bat
+    - name: Build
+      run: python tests/main.py build
+      env:
+        CC: gcc
+
+  build-windows-MSVC:
+    runs-on: windows-2022
+    name: Build Windows MSVC
+    steps:
+    - uses: actions/checkout@v4
+    - name: Install prerequisites
+      run: scripts\install-prerequisites.bat
+    - uses: ilammy/msvc-dev-cmd@v1
+      with:
+        arch: x64
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: 'mswin'
+    - name: Build
+      run: python tests/main.py build
+      env:
+        CC: cl
+
   test-native:
     runs-on: ubuntu-latest
     name: amd64 Executable Tests

CMakeLists.txt

@@ -3,7 +3,11 @@ cmake_minimum_required(VERSION 3.12.4)
 set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
 
 if(NOT ESP_PLATFORM)
-  project(lvgl LANGUAGES C CXX ASM HOMEPAGE_URL https://github.com/lvgl/lvgl)
+  if(NOT (CMAKE_C_COMPILER_ID STREQUAL "MSVC"))
+    project(lvgl LANGUAGES C CXX ASM HOMEPAGE_URL https://github.com/lvgl/lvgl)
+  else()
+    project(lvgl LANGUAGES C CXX HOMEPAGE_URL https://github.com/lvgl/lvgl)
+  endif()
 endif()
 
 set(LVGL_ROOT_DIR ${CMAKE_CURRENT_LIST_DIR})

env_support/cmake/custom.cmake

@@ -25,10 +25,16 @@ file(GLOB_RECURSE THORVG_SOURCES ${LVGL_ROOT_DIR}/src/libs/thorvg/*.cpp ${LVGL_R
 add_library(lvgl ${SOURCES})
 add_library(lvgl::lvgl ALIAS lvgl)
 
-target_compile_definitions(
-  lvgl PUBLIC $<$<BOOL:${LV_LVGL_H_INCLUDE_SIMPLE}>:LV_LVGL_H_INCLUDE_SIMPLE>
-              $<$<BOOL:${LV_CONF_INCLUDE_SIMPLE}>:LV_CONF_INCLUDE_SIMPLE>
-              $<$<COMPILE_LANGUAGE:ASM>:__ASSEMBLY__>)
+if(NOT (CMAKE_C_COMPILER_ID STREQUAL "MSVC"))
+  target_compile_definitions(
+    lvgl PUBLIC $<$<BOOL:${LV_LVGL_H_INCLUDE_SIMPLE}>:LV_LVGL_H_INCLUDE_SIMPLE>
+                $<$<BOOL:${LV_CONF_INCLUDE_SIMPLE}>:LV_CONF_INCLUDE_SIMPLE>
+                $<$<COMPILE_LANGUAGE:ASM>:__ASSEMBLY__>)
+else()
+  target_compile_definitions(
+    lvgl PUBLIC $<$<BOOL:${LV_LVGL_H_INCLUDE_SIMPLE}>:LV_LVGL_H_INCLUDE_SIMPLE>
+                $<$<BOOL:${LV_CONF_INCLUDE_SIMPLE}>:LV_CONF_INCLUDE_SIMPLE>)
+endif()
 
 # Add definition of LV_CONF_PATH only if needed
 if(LV_CONF_PATH)
@@ -51,7 +57,9 @@ if(NOT LV_CONF_BUILD_DISABLE_THORVG_INTERNAL)
     target_link_libraries(lvgl_thorvg PUBLIC lvgl)
 endif()
 
-set_source_files_properties(${LVGL_ROOT_DIR}/src/others/vg_lite_tvg/vg_lite_tvg.cpp PROPERTIES COMPILE_FLAGS -Wunused-parameter)
+if(NOT (CMAKE_C_COMPILER_ID STREQUAL "MSVC"))
+  set_source_files_properties(${LVGL_ROOT_DIR}/src/others/vg_lite_tvg/vg_lite_tvg.cpp PROPERTIES COMPILE_FLAGS -Wunused-parameter)
+endif()
 
 # Build LVGL example library
 if(NOT LV_CONF_BUILD_DISABLE_EXAMPLES)

scripts/install-prerequisites.bat

@@ -0,0 +1,4 @@
+vcpkg install vcpkg-tool-ninja libpng freetype
+if %errorlevel% neq 0 exit /b %errorlevel%
+pip install pypng lz4
+if %errorlevel% neq 0 exit /b %errorlevel%

src/draw/vg_lite/lv_draw_vg_lite_vector.c

@@ -16,6 +16,7 @@
 #include "lv_vg_lite_pending.h"
 #include "lv_vg_lite_utils.h"
 #include "lv_vg_lite_grad.h"
+#include <float.h>
 
 /*********************
  *      DEFINES
@@ -290,10 +291,10 @@ static void lv_path_to_vg(lv_vg_lite_path_t * dest, const lv_vector_path_t * src
     lv_vg_lite_path_set_quality(dest, lv_quality_to_vg(src->quality));
 
     /* init bounds */
-    float min_x = __FLT_MAX__;
-    float min_y = __FLT_MAX__;
-    float max_x = __FLT_MIN__;
-    float max_y = __FLT_MIN__;
+    float min_x = FLT_MAX;
+    float min_y = FLT_MAX;
+    float max_x = FLT_MIN;
+    float max_y = FLT_MIN;
 
 #define CMP_BOUNDS(point)                           \
     do {                                            \

src/draw/vg_lite/lv_vg_lite_path.c

@@ -218,10 +218,10 @@ bool lv_vg_lite_path_update_bonding_box(lv_vg_lite_path_t * path)
     lv_vg_lite_path_bounds_t bounds;
 
     /* init bounds */
-    bounds.min_x = __FLT_MAX__;
-    bounds.min_y = __FLT_MAX__;
-    bounds.max_x = __FLT_MIN__;
-    bounds.max_y = __FLT_MIN__;
+    bounds.min_x = FLT_MAX;
+    bounds.min_y = FLT_MAX;
+    bounds.max_x = FLT_MIN;
+    bounds.max_y = FLT_MIN;
 
     /* calc bounds */
     lv_vg_lite_path_for_each_data(lv_vg_lite_path_get_path(path), path_bounds_iter_cb, &bounds);

src/drivers/windows/lv_windows_context.c

@@ -10,7 +10,12 @@
 #include "lv_windows_context.h"
 #if LV_USE_WINDOWS
 
+#ifdef __GNUC__
+    #pragma GCC diagnostic ignored "-Wcast-function-type"
+#endif
+
 #include "lv_windows_display.h"
+#include "lv_windows_input_private.h"
 
 /*********************
  *      DEFINES
@@ -37,27 +42,6 @@ static LRESULT CALLBACK lv_windows_window_message_callback(
     WPARAM wParam,
     LPARAM lParam);
 
-bool lv_windows_pointer_device_window_message_handler(
-    HWND hWnd,
-    UINT uMsg,
-    WPARAM wParam,
-    LPARAM lParam,
-    LRESULT * plResult);
-
-bool lv_windows_keypad_device_window_message_handler(
-    HWND hWnd,
-    UINT uMsg,
-    WPARAM wParam,
-    LPARAM lParam,
-    LRESULT * plResult);
-
-bool lv_windows_encoder_device_window_message_handler(
-    HWND hWnd,
-    UINT uMsg,
-    WPARAM wParam,
-    LPARAM lParam,
-    LRESULT * plResult);
-
 /**********************
  *  STATIC VARIABLES
  **********************/
@@ -154,6 +138,7 @@ static void lv_windows_delay_callback(uint32_t ms)
 static void lv_windows_check_display_existence_timer_callback(
     lv_timer_t * timer)
 {
+    LV_UNUSED(timer);
     if(!lv_display_get_next(NULL)) {
         // Don't use lv_deinit() due to it will cause exception when parallel
         // rendering is enabled.
@@ -186,7 +171,7 @@ static HDC lv_windows_create_frame_buffer(
         typedef struct _BITMAPINFO_16BPP {
             BITMAPINFOHEADER bmiHeader;
             DWORD bmiColorMask[3];
-        } BITMAPINFO_16BPP, * PBITMAPINFO_16BPP;
+        } BITMAPINFO_16BPP;
 
         BITMAPINFO_16BPP bitmap_info = { 0 };
 #else
@@ -275,7 +260,7 @@ static void lv_windows_display_timer_callback(lv_timer_t * timer)
                 context->display_device_object,
                 context->display_framebuffer_base,
                 NULL,
-                context->display_framebuffer_size,
+                (uint32_t)context->display_framebuffer_size,
                 LV_DISPLAY_RENDER_MODE_DIRECT);
         }
     }
@@ -290,6 +275,8 @@ static void lv_windows_display_driver_flush_callback(
     const lv_area_t * area,
     uint8_t * px_map)
 {
+    LV_UNUSED(area);
+
     HWND window_handle = lv_windows_get_display_window_handle(display);
     if(!window_handle) {
         lv_display_flush_ready(display);

src/drivers/windows/lv_windows_input.c

@@ -10,8 +10,14 @@
 #include "lv_windows_input.h"
 #if LV_USE_WINDOWS
 
+#ifdef __GNUC__
+    #pragma GCC diagnostic ignored "-Wcast-function-type"
+#endif
+
 #include "lv_windows_context.h"
 #include "lv_windows_display.h"
+#include "lv_windows_input_private.h"
+#include "../../misc/lv_text_private.h"
 
 #include <windowsx.h>
 
@@ -557,6 +563,8 @@ bool lv_windows_keypad_device_window_message_handler(
     LPARAM lParam,
     LRESULT * plResult)
 {
+    LV_UNUSED(lParam);
+
     switch(uMsg) {
         case WM_KEYDOWN:
         case WM_KEYUP: {
@@ -791,6 +799,8 @@ bool lv_windows_encoder_device_window_message_handler(
     LPARAM lParam,
     LRESULT * plResult)
 {
+    LV_UNUSED(lParam);
+
     switch(uMsg) {
         case WM_MBUTTONDOWN:
         case WM_MBUTTONUP: {

src/drivers/windows/lv_windows_input_private.h

@@ -0,0 +1,65 @@
+/**
+ * @file lv_windows_input_private.h
+ *
+ */
+
+#ifndef LV_WINDOWS_INPUT_PRIVATE_H
+#define LV_WINDOWS_INPUT_PRIVATE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+
+#if LV_USE_WINDOWS
+
+#include <stdbool.h>
+#include <windows.h>
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+bool lv_windows_pointer_device_window_message_handler(
+    HWND hWnd,
+    UINT uMsg,
+    WPARAM wParam,
+    LPARAM lParam,
+    LRESULT * plResult);
+
+bool lv_windows_keypad_device_window_message_handler(
+    HWND hWnd,
+    UINT uMsg,
+    WPARAM wParam,
+    LPARAM lParam,
+    LRESULT * plResult);
+
+bool lv_windows_encoder_device_window_message_handler(
+    HWND hWnd,
+    UINT uMsg,
+    WPARAM wParam,
+    LPARAM lParam,
+    LRESULT * plResult);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif // LV_USE_WINDOWS
+
+#ifdef __cplusplus
+} /*extern "C"*/
+#endif
+
+#endif /*LV_WINDOWS_INPUT_PRIVATE_H*/

src/libs/fsdrv/lv_fs_stdio.c

@@ -27,7 +27,7 @@
  *      TYPEDEFS
  **********************/
 typedef struct {
-#ifdef WIN32
+#ifdef _WIN32
     HANDLE dir_p;
     char next_fn[MAX_PATH_LEN];
 #else

src/libs/fsdrv/lv_fs_win32.c

@@ -413,6 +413,7 @@ static void * fs_dir_open(lv_fs_drv_t * drv, const char * path)
 static lv_fs_res_t fs_dir_read(lv_fs_drv_t * drv, void * dir_p, char * fn, uint32_t fn_len)
 {
     LV_UNUSED(drv);
+    LV_UNUSED(fn_len);
     dir_handle_t * handle = (dir_handle_t *)dir_p;
     lv_strcpy(fn, handle->next_fn);
     lv_fs_res_t current_error = handle->next_error;

src/libs/tjpgd/lv_tjpgd.c

@@ -223,7 +223,7 @@ static lv_result_t decoder_get_area(lv_image_decoder_t * decoder, lv_image_decod
     if(decoded_area->y1 == LV_COORD_MIN) {
         decoded_area->y1 = 0;
         decoded_area->y2 = my - 1;
-        decoded_area->x1 = -mx;
+        decoded_area->x1 = -((int32_t)mx);
         decoded_area->x2 = -1;
         jd->scale = 0;
         jd->dcv[2] = jd->dcv[1] = jd->dcv[0] = 0;   /* Initialize DC values */

src/lvgl_private.h

@@ -19,6 +19,7 @@ extern "C" {
 #include "libs/freetype/lv_freetype_private.h"
 #include "misc/cache/lv_cache_entry_private.h"
 #include "misc/cache/lv_cache_private.h"
+#include "drivers/windows/lv_windows_input_private.h"
 
 /*********************
  *      DEFINES

src/others/vg_lite_tvg/vg_lite.h

@@ -32,9 +32,16 @@
 extern "C" {
 #endif
 
+/**
+ * causes MSVC error C1189.
+ * Not needed because "The __inline keyword is equivalent to inline."
+ * See: https://learn.microsoft.com/en-us/cpp/cpp/inline-functions-cpp?view=msvc-170
+*/
+/*
 #if defined(_MSC_VER)
 #define inline __inline
 #endif
+*/
 
 #include <stddef.h>
 #include <stdint.h>

src/others/vg_lite_tvg/vg_lite_tvg.cpp

@@ -463,7 +463,11 @@ extern "C" {
         vg_lite_uint32_t stride = VG_LITE_ALIGN((buffer->width * mul / div), align);
 
         buffer->stride = stride;
+#ifndef _WIN32
         buffer->memory = aligned_alloc(LV_VG_LITE_THORVG_BUF_ADDR_ALIGN, stride * buffer->height);
+#else
+        buffer->memory = _aligned_malloc(stride * buffer->height, LV_VG_LITE_THORVG_BUF_ADDR_ALIGN);
+#endif
         LV_ASSERT(buffer->memory);
         buffer->address = (vg_lite_uint32_t)(uintptr_t)buffer->memory;
         buffer->handle = buffer->memory;
@@ -473,7 +477,11 @@ extern "C" {
     vg_lite_error_t vg_lite_free(vg_lite_buffer_t * buffer)
     {
         LV_ASSERT(buffer->memory);
+#ifndef _WIN32
         free(buffer->memory);
+#else
+        _aligned_free(buffer->memory);
+#endif
         memset(buffer, 0, sizeof(vg_lite_buffer_t));
         return VG_LITE_SUCCESS;
     }
@@ -2190,8 +2198,8 @@ static Result shape_append_path(std::unique_ptr<Shape> & shape, vg_lite_path_t *
     float x_max = path->bounding_box[2];
     float y_max = path->bounding_box[3];
 
-    if(math_equal(x_min, __FLT_MIN__) && math_equal(y_min, __FLT_MIN__)
-       && math_equal(x_max, __FLT_MAX__) && math_equal(y_max, __FLT_MAX__)) {
+    if(math_equal(x_min, FLT_MIN) && math_equal(y_min, FLT_MIN)
+       && math_equal(x_max, FLT_MAX) && math_equal(y_max, FLT_MAX)) {
         return Result::Success;
     }
 

tests/CMakeLists.txt

@@ -7,6 +7,12 @@ if(ESP_PLATFORM)
 else()
 
 cmake_minimum_required(VERSION 3.16)
+
+if(WIN32)
+    set(VCPKG_TARGET_TRIPLET "x64-windows")
+    include($ENV{VCPKG_INSTALLATION_ROOT}/scripts/buildsystems/vcpkg.cmake)
+endif()
+
 project(lvgl_tests LANGUAGES C CXX)
 set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_C_STANDARD 99)
@@ -130,44 +136,60 @@ endif()
 set(COMPILE_OPTIONS
     -DLV_CONF_PATH=${LVGL_TEST_DIR}/src/lv_test_conf.h
     -DLV_BUILD_TEST
-    -pedantic-errors
-    -Wall
-    -Wclobbered
-    -Wdeprecated
-    -Wdouble-promotion
-    -Wempty-body
-    -Werror
-    -Wextra
-    -Wformat-security
-    -Wmaybe-uninitialized
-    -Wmissing-prototypes
-    -Wpointer-arith
-    -Wmultichar
-    -Wpedantic
-    -Wreturn-type
-    -Wshadow
-    -Wshift-negative-value
-    -Wsizeof-pointer-memaccess
-    #-Wstack-usage=6000
-    -Wtype-limits
-    -Wundef
-    -Wuninitialized
-    -Wunreachable-code
-    -Werror=float-conversion
-    -Werror=strict-aliasing
-    -Wno-double-promotion
-    -Wno-unused-but-set-parameter
-    -Wno-unreachable-code
+    ${BUILD_OPTIONS}
+    ${BUILD_TARGET_DEF}
+)
+
+if(NOT (CMAKE_C_COMPILER_ID STREQUAL "MSVC"))
+    list(APPEND COMPILE_OPTIONS
+        -pedantic-errors
+        -Wall
+        -Wclobbered
+        -Wdeprecated
+        -Wdouble-promotion
+        -Wempty-body
+        -Werror
+        -Wextra
+        -Wformat-security
+        -Wmaybe-uninitialized
+        -Wmissing-prototypes
+        -Wpointer-arith
+        -Wmultichar
+        -Wpedantic
+        -Wreturn-type
+        -Wshadow
+        -Wshift-negative-value
+        -Wsizeof-pointer-memaccess
+        #-Wstack-usage=6000
+        -Wtype-limits
+        -Wundef
+        -Wuninitialized
+        -Wunreachable-code
+        -Werror=float-conversion
+        -Werror=strict-aliasing
+        -Wno-double-promotion
+        -Wno-unused-but-set-parameter
+        -Wno-unreachable-code
+    )
+else()
+    list(APPEND COMPILE_OPTIONS
+        /W3         # enable all "production quality" warnings
+        /we4013     # treat function undefined as error
+    )
+endif()
+
+list(APPEND COMPILE_OPTIONS
     ${BUILD_OPTIONS}
     ${BUILD_TARGET_DEF}
 )
 
 filter_compiler_options(C LVGL_C_COMPILE_OPTIONS ${COMPILE_OPTIONS})
 
-# Options test cases are compiled with.
-filter_compiler_options(C LVGL_TESTFILE_COMPILE_OPTIONS ${LVGL_C_COMPILE_OPTIONS} -Wno-missing-prototypes)
+if(NOT (CMAKE_C_COMPILER_ID STREQUAL "MSVC"))
+    # Options test cases are compiled with.
+    filter_compiler_options(C LVGL_TESTFILE_COMPILE_OPTIONS ${LVGL_C_COMPILE_OPTIONS} -Wno-missing-prototypes)
 
-filter_compiler_options(CXX LVGL_CXX_COMPILE_OPTIONS
+    filter_compiler_options(CXX LVGL_CXX_COMPILE_OPTIONS
         ${COMPILE_OPTIONS}
         -Wno-shadow
         -Wno-unused-parameter
@@ -176,14 +198,24 @@ filter_compiler_options(CXX LVGL_CXX_COMPILE_OPTIONS
         -Wno-deprecated-copy-with-user-provided-dtor
         -Wno-float-conversion
         -Wno-pedantic
-)
+    )
+else()
+    # Options test cases are compiled with.
+    filter_compiler_options(C LVGL_TESTFILE_COMPILE_OPTIONS ${LVGL_C_COMPILE_OPTIONS})
+
+    filter_compiler_options(CXX LVGL_CXX_COMPILE_OPTIONS
+        ${COMPILE_OPTIONS}
+    )
+endif()
 
 get_filename_component(LVGL_DIR ${LVGL_TEST_DIR} DIRECTORY)
 
 # Include lvgl project file.
 include(${LVGL_DIR}/CMakeLists.txt)
 target_compile_options(lvgl PUBLIC $<$<COMPILE_LANGUAGE:C>: ${LVGL_C_COMPILE_OPTIONS}>)
-target_compile_options(lvgl PUBLIC $<$<COMPILE_LANGUAGE:ASM>: ${LVGL_C_COMPILE_OPTIONS}>)
+if(NOT (CMAKE_C_COMPILER_ID STREQUAL "MSVC"))
+    target_compile_options(lvgl PUBLIC $<$<COMPILE_LANGUAGE:ASM>: ${LVGL_C_COMPILE_OPTIONS}>)
+endif()
 target_compile_options(lvgl PUBLIC $<$<COMPILE_LANGUAGE:CXX>: ${LVGL_CXX_COMPILE_OPTIONS}>)
 if (TARGET lvgl_examples)
   target_compile_options(lvgl_examples PUBLIC ${LVGL_C_COMPILE_OPTIONS})
@@ -244,9 +276,11 @@ set(generate_test_runner_rb
     ${CMAKE_CURRENT_SOURCE_DIR}/unity/generate_test_runner.rb)
 set(generate_test_runner_config ${CMAKE_CURRENT_SOURCE_DIR}/config.yml)
 
-# libjpeg is required for the jpeg test case
-find_package(JPEG REQUIRED)
-include_directories(${JPEG_INCLUDE_DIR})
+if(NOT WIN32)
+    # libjpeg is required for the jpeg test case
+    find_package(JPEG REQUIRED)
+    include_directories(${JPEG_INCLUDE_DIR})
+endif()
 
 # libpng is required for the png test case
 find_package(PNG REQUIRED)
@@ -287,6 +321,11 @@ if(APPLE)
     add_definitions(-DLV_USE_LINUX_FBDEV=0)
 endif()
 
+if(WIN32)
+    add_definitions(-DLV_USE_LINUX_FBDEV=0)
+    add_definitions(-DLV_USE_WINDOWS=1)
+endif()
+
 # disable test targets for build only tests
 if (ENABLE_TESTS)
     file(GLOB_RECURSE TEST_CASE_FILES src/test_cases/*.c)

tests/src/lv_test_conf_full.h

@@ -55,8 +55,13 @@
 #define LV_USE_FS_STDIO     1
 #define LV_FS_STDIO_LETTER  'A'
 #define LV_FS_STDIO_CACHE_SIZE 512
-#define LV_USE_FS_POSIX     1
-#define LV_FS_POSIX_LETTER  'B'
+#ifndef _WIN32
+    #define LV_USE_FS_POSIX     1
+    #define LV_FS_POSIX_LETTER  'B'
+#else
+    #define LV_USE_FS_WIN32 1
+    #define LV_FS_WIN32_LETTER 'C'
+#endif
 #define LV_USE_FS_MEMFS     1
 #define LV_FS_MEMFS_LETTER  'M'
 
@@ -66,7 +71,9 @@
 #define LV_USE_LIBPNG       1
 #define LV_USE_BMP          1
 #define LV_USE_TJPGD        1
-#define LV_USE_LIBJPEG_TURBO   1
+#ifndef _WIN32
+    #define LV_USE_LIBJPEG_TURBO   1
+#endif
 #define LV_USE_GIF          1
 #define LV_USE_QRCODE       1
 #define LV_USE_BARCODE      1

tests/src/lv_test_indev.c

@@ -3,7 +3,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#include <sys/time.h>
 #include "lv_test_indev.h"
 #include "lv_test_init.h"
 

tests/src/lv_test_init.c

@@ -1,7 +1,6 @@
 #if LV_BUILD_TEST
 #include "lv_test_init.h"
 #include "lv_test_indev.h"
-#include <sys/time.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include "../unity/unity.h"

tests/unity/unity_support.c

@@ -13,16 +13,23 @@
  *********************/
 #if LV_BUILD_TEST
 #include "../lvgl.h"
-#include <unistd.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
 #include <stdarg.h>
-#include <sys/stat.h>
+#include <errno.h>
 #include "unity.h"
 #define PNG_DEBUG 3
 #include <png.h>
 
+#ifdef _WIN32
+#include <direct.h>
+#define mkdir(pathname, mode) _mkdir(pathname)
+#define strtok_r strtok_s
+#else
+#include <sys/stat.h>
+#endif
+
 /*********************
  *      DEFINES
  *********************/
@@ -429,21 +436,20 @@ static void create_folders_if_needed(const char * path)
 
     char * token = strtok_r(pathCopy, "/", &ptr);
     char current_path[1024] = {'\0'}; // Adjust the size as needed
-    struct stat st;
 
     while(token && ptr && *ptr != '\0') {
         strcat(current_path, token);
         strcat(current_path, "/");
 
-        if(stat(current_path, &st) != 0) {
-            // Folder doesn't exist, create it
-            if(mkdir(current_path, 0777) != 0) {
-                perror("Error creating folder");
-                free(pathCopy);
-                exit(EXIT_FAILURE);
-            }
+        int mkdir_retval = mkdir(current_path, 0777);
+        if (mkdir_retval == 0) {
             printf("Created folder: %s\n", current_path);
         }
+        else if (errno != EEXIST) {
+            perror("Error creating folder");
+            free(pathCopy);
+            exit(EXIT_FAILURE);
+        }
 
         token = strtok_r(NULL, "/", &ptr);
     }