From ce0cb68fa59fc1d71a4d9e59455e1a9beca42e1e Mon Sep 17 00:00:00 2001
From: Syping <syping@syping.de>
Date: Sun, 8 Dec 2024 22:29:00 +0100
Subject: [PATCH] libragephoto: CMake improvements and header include changes

---
 CMakeLists.txt         |   3 +-
 cmake/unicode.cmake    |  32 +++--
 src/core/RagePhoto.c   |   7 +-
 src/core/RagePhoto.cpp |   7 +-
 tests/IconvTest.c      | 262 +++++++++++++++++++++++++++++++++++++++++
 tests/WincvtTest.c     | 240 +++++++++++++++++++++++++++++++++++++
 tests/WincvtTest.cpp   |   5 +-
 7 files changed, 540 insertions(+), 16 deletions(-)
 create mode 100644 tests/IconvTest.c
 create mode 100644 tests/WincvtTest.c

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0c8befb..fcf37fa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,7 +16,8 @@
 * responsible for anything with use of the software, you are self responsible.
 ****************************************************************************]]
 
-cmake_minimum_required(VERSION 3.8)
+cmake_minimum_required(VERSION 3.16)
+cmake_policy(VERSION 3.16...3.28)
 project(ragephoto VERSION 0.6.0 LANGUAGES C CXX)
 include(GNUInstallDirs)
 
diff --git a/cmake/unicode.cmake b/cmake/unicode.cmake
index e97886e..686bbf1 100644
--- a/cmake/unicode.cmake
+++ b/cmake/unicode.cmake
@@ -1,6 +1,6 @@
 #[[**************************************************************************
 * libragephoto RAGE Photo Parser
-* Copyright (C) 2021-2023 Syping
+* Copyright (C) 2021-2024 Syping
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
@@ -25,17 +25,23 @@ if (RAGEPHOTO_UNICODE)
     message("-- UnicodeCvt - ${RAGEPHOTO_UNICODE}")
 else()
     # RagePhoto Unicode functionality tests
-    message("-- Testing codecvt")
-    try_run(CODECVT_RUN CODECVT_COMPILE "${PROJECT_BINARY_DIR}" "${PROJECT_SOURCE_DIR}/tests/CodecvtTest.cpp")
-    if (CODECVT_COMPILE AND CODECVT_RUN EQUAL 0)
-        set(CODECVT_COMPAT TRUE)
-        message("-- Testing codecvt - yes")
-    else()
-        message("-- Testing codecvt - no")
+    if (NOT RAGEPHOTO_C_LIBRARY)
+        message("-- Testing codecvt")
+        try_run(CODECVT_RUN CODECVT_COMPILE "${PROJECT_BINARY_DIR}" "${PROJECT_SOURCE_DIR}/tests/CodecvtTest.cpp")
+        if (CODECVT_COMPILE AND CODECVT_RUN EQUAL 0)
+            set(CODECVT_COMPAT TRUE)
+            message("-- Testing codecvt - yes")
+        else()
+            message("-- Testing codecvt - no")
+        endif()
     endif()
-    
+
     message("-- Testing iconv")
-    try_run(ICONV_RUN ICONV_COMPILE "${PROJECT_BINARY_DIR}" "${PROJECT_SOURCE_DIR}/tests/IconvTest.cpp")
+    if (RAGEPHOTO_C_LIBRARY)
+        try_run(ICONV_RUN ICONV_COMPILE "${PROJECT_BINARY_DIR}" "${PROJECT_SOURCE_DIR}/tests/IconvTest.c")
+    else()
+        try_run(ICONV_RUN ICONV_COMPILE "${PROJECT_BINARY_DIR}" "${PROJECT_SOURCE_DIR}/tests/IconvTest.cpp")
+    endif()
     if (ICONV_COMPILE AND ICONV_RUN EQUAL 0)
         set(ICONV_COMPAT TRUE)
         message("-- Testing iconv - yes")
@@ -45,7 +51,11 @@ else()
     
     if (WIN32)
         message("-- Testing wincvt")
-        try_run(WINCVT_RUN WINCVT_COMPILE "${PROJECT_BINARY_DIR}" "${PROJECT_SOURCE_DIR}/tests/WincvtTest.cpp")
+        if (RAGEPHOTO_C_LIBRARY)
+            try_run(WINCVT_RUN WINCVT_COMPILE "${PROJECT_BINARY_DIR}" "${PROJECT_SOURCE_DIR}/tests/WincvtTest.c")
+        else()
+            try_run(WINCVT_RUN WINCVT_COMPILE "${PROJECT_BINARY_DIR}" "${PROJECT_SOURCE_DIR}/tests/WincvtTest.cpp")
+        endif()
         if (WINCVT_COMPILE AND WINCVT_RUN EQUAL 0)
             set(WINCVT_COMPAT TRUE)
             message("-- Testing wincvt - yes")
diff --git a/src/core/RagePhoto.c b/src/core/RagePhoto.c
index b4bde1d..e381412 100644
--- a/src/core/RagePhoto.c
+++ b/src/core/RagePhoto.c
@@ -34,8 +34,13 @@
 #if defined(UNICODE_ICONV)
 #include <iconv.h>
 #elif defined(UNICODE_WINCVT)
+#ifndef VC_EXTRALEAN
+#define VC_EXTRALEAN
+#endif
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
 #include <windows.h>
-#include <stringapiset.h>
 #endif
 
 /* RAGEPHOTO LIBRARY GLOBALS */
diff --git a/src/core/RagePhoto.cpp b/src/core/RagePhoto.cpp
index c10b111..eee0570 100644
--- a/src/core/RagePhoto.cpp
+++ b/src/core/RagePhoto.cpp
@@ -38,8 +38,13 @@
 #elif defined UNICODE_ICONV
 #include <iconv.h>
 #elif defined UNICODE_WINCVT
+#ifndef VC_EXTRALEAN
+#define VC_EXTRALEAN
+#endif
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
 #include <windows.h>
-#include <stringapiset.h>
 #endif
 
 /* CLASSIC RAGEPHOTO TYPEDEF */
diff --git a/tests/IconvTest.c b/tests/IconvTest.c
new file mode 100644
index 0000000..f80e4d9
--- /dev/null
+++ b/tests/IconvTest.c
@@ -0,0 +1,262 @@
+/*****************************************************************************
+* libragephoto RAGE Photo Parser
+* Copyright (C) 2021-2024 Syping
+*
+* Redistribution and use in source and binary forms, with or without modification,
+* are permitted provided that the following conditions are met:
+*
+* 1. Redistributions of source code must retain the above copyright notice,
+* this list of conditions and the following disclaimer.
+*
+* 2. Redistributions in binary form must reproduce the above copyright notice,
+* this list of conditions and the following disclaimer in the documentation
+* and/or other materials provided with the distribution.
+*
+* This software is provided as-is, no warranties are given to you, we are not
+* responsible for anything with use of the software, you are self responsible.
+*****************************************************************************/
+
+#include <stdio.h>
+#include <string.h>
+#include <iconv.h>
+
+int main(int argc, char *argv[])
+{
+    unsigned char photoHeader_english[256] = {
+        0x50, 0x00, 0x48, 0x00, 0x4f, 0x00, 0x54, 0x00,
+        0x4f, 0x00, 0x20, 0x00, 0x2d, 0x00, 0x20, 0x00,
+        0x30, 0x00, 0x32, 0x00, 0x2f, 0x00, 0x30, 0x00,
+        0x31, 0x00, 0x2f, 0x00, 0x31, 0x00, 0x37, 0x00,
+        0x20, 0x00, 0x30, 0x00, 0x38, 0x00, 0x3a, 0x00,
+        0x34, 0x00, 0x32, 0x00, 0x3a, 0x00, 0x34, 0x00,
+        0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+    };
+
+    unsigned char photoHeader_japanese[256] = {
+        0x99, 0x51, 0x1f, 0x77, 0x20, 0x00, 0x2d, 0x00,
+        0x20, 0x00, 0x31, 0x00, 0x32, 0x00, 0x2f, 0x00,
+        0x32, 0x00, 0x38, 0x00, 0x2f, 0x00, 0x32, 0x00,
+        0x32, 0x00, 0x20, 0x00, 0x30, 0x00, 0x34, 0x00,
+        0x3a, 0x00, 0x32, 0x00, 0x32, 0x00, 0x3a, 0x00,
+        0x35, 0x00, 0x37, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+    };
+
+    unsigned char photoHeader_korean[256] = {
+        0xac, 0xc0, 0xc4, 0xc9, 0x20, 0x00, 0x2d, 0x00,
+        0x20, 0x00, 0x31, 0x00, 0x32, 0x00, 0x2f, 0x00,
+        0x32, 0x00, 0x38, 0x00, 0x2f, 0x00, 0x32, 0x00,
+        0x32, 0x00, 0x20, 0x00, 0x30, 0x00, 0x34, 0x00,
+        0x3a, 0x00, 0x31, 0x00, 0x38, 0x00, 0x3a, 0x00,
+        0x32, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+    };
+
+    unsigned char photoHeader_russian[256] = {
+        0x24, 0x04, 0x1e, 0x04, 0x22, 0x04, 0x1e, 0x04,
+        0x20, 0x00, 0x2d, 0x00, 0x20, 0x00, 0x31, 0x00,
+        0x32, 0x00, 0x2f, 0x00, 0x32, 0x00, 0x38, 0x00,
+        0x2f, 0x00, 0x32, 0x00, 0x32, 0x00, 0x20, 0x00,
+        0x30, 0x00, 0x34, 0x00, 0x3a, 0x00, 0x32, 0x00,
+        0x35, 0x00, 0x3a, 0x00, 0x31, 0x00, 0x30, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+    };
+
+    unsigned char photoHeader_taiwanese[256] = {
+        0xf8, 0x76, 0x47, 0x72, 0x20, 0x00, 0x2d, 0x00,
+        0x20, 0x00, 0x31, 0x00, 0x32, 0x00, 0x2f, 0x00,
+        0x32, 0x00, 0x38, 0x00, 0x2f, 0x00, 0x32, 0x00,
+        0x32, 0x00, 0x20, 0x00, 0x30, 0x00, 0x34, 0x00,
+        0x3a, 0x00, 0x32, 0x00, 0x31, 0x00, 0x3a, 0x00,
+        0x30, 0x00, 0x31, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+    };
+
+    size_t src_s, dst_s, ret;
+    char photoString[256];
+    iconv_t iconv_in = iconv_open("UTF-8", "UTF-16LE");
+    if (iconv_in == (iconv_t)-1)
+        return -1;
+
+    // English
+    src_s = sizeof(photoHeader_english);
+    dst_s = sizeof(photoString);
+    char *src_english = (char*)photoHeader_english;
+    char *dst_english = photoString;
+    ret = iconv(iconv_in, &src_english, &src_s, &dst_english, &dst_s);
+    if (ret == (size_t)-1)
+        return 1;
+    if (strcmp(photoString, "PHOTO - 02/01/17 08:42:44") != 0)
+        return 2;
+
+    // Japanese
+    src_s = sizeof(photoHeader_japanese);
+    dst_s = sizeof(photoString);
+    char *src_japanese = (char*)photoHeader_japanese;
+    char *dst_japanese = photoString;
+    ret = iconv(iconv_in, &src_japanese, &src_s, &dst_japanese, &dst_s);
+    if (ret == (size_t)-1)
+        return 3;
+    if (strcmp(photoString, "写真 - 12/28/22 04:22:57") != 0)
+        return 4;
+
+    // Korean
+    src_s = sizeof(photoHeader_korean);
+    dst_s = sizeof(photoString);
+    char *src_korean = (char*)photoHeader_korean;
+    char *dst_korean = photoString;
+    ret = iconv(iconv_in, &src_korean, &src_s, &dst_korean, &dst_s);
+    if (ret == (size_t)-1)
+        return 5;
+    if (strcmp(photoString, "사진 - 12/28/22 04:18:28") != 0)
+        return 6;
+
+    // Russian
+    src_s = sizeof(photoHeader_russian);
+    dst_s = sizeof(photoString);
+    char *src_russian = (char*)photoHeader_russian;
+    char *dst_russian = photoString;
+    ret = iconv(iconv_in, &src_russian, &src_s, &dst_russian, &dst_s);
+    if (ret == (size_t)-1)
+        return 7;
+    if (strcmp(photoString, "ФОТО - 12/28/22 04:25:10") != 0)
+        return 8;
+
+    // Taiwanese
+    src_s = sizeof(photoHeader_taiwanese);
+    dst_s = sizeof(photoString);
+    char *src_taiwanese = (char*)photoHeader_taiwanese;
+    char *dst_taiwanese = photoString;
+    ret = iconv(iconv_in, &src_taiwanese, &src_s, &dst_taiwanese, &dst_s);
+    if (ret == (size_t)-1)
+        return 9;
+    if (strcmp(photoString, "相片 - 12/28/22 04:21:01") != 0)
+        return 10;
+
+    return 0;
+}
diff --git a/tests/WincvtTest.c b/tests/WincvtTest.c
new file mode 100644
index 0000000..c7f20af
--- /dev/null
+++ b/tests/WincvtTest.c
@@ -0,0 +1,240 @@
+/*****************************************************************************
+* libragephoto RAGE Photo Parser
+* Copyright (C) 2021-2022 Syping
+*
+* Redistribution and use in source and binary forms, with or without modification,
+* are permitted provided that the following conditions are met:
+*
+* 1. Redistributions of source code must retain the above copyright notice,
+* this list of conditions and the following disclaimer.
+*
+* 2. Redistributions in binary form must reproduce the above copyright notice,
+* this list of conditions and the following disclaimer in the documentation
+* and/or other materials provided with the distribution.
+*
+* This software is provided as-is, no warranties are given to you, we are not
+* responsible for anything with use of the software, you are self responsible.
+*****************************************************************************/
+
+#include <string.h>
+#define VC_EXTRALEAN
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+
+int main(int argc, char *argv[])
+{
+    const unsigned char photoHeader_english[256] = {
+        0x50, 0x00, 0x48, 0x00, 0x4f, 0x00, 0x54, 0x00,
+        0x4f, 0x00, 0x20, 0x00, 0x2d, 0x00, 0x20, 0x00,
+        0x30, 0x00, 0x32, 0x00, 0x2f, 0x00, 0x30, 0x00,
+        0x31, 0x00, 0x2f, 0x00, 0x31, 0x00, 0x37, 0x00,
+        0x20, 0x00, 0x30, 0x00, 0x38, 0x00, 0x3a, 0x00,
+        0x34, 0x00, 0x32, 0x00, 0x3a, 0x00, 0x34, 0x00,
+        0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+    };
+
+    const unsigned char photoHeader_japanese[256] = {
+        0x99, 0x51, 0x1f, 0x77, 0x20, 0x00, 0x2d, 0x00,
+        0x20, 0x00, 0x31, 0x00, 0x32, 0x00, 0x2f, 0x00,
+        0x32, 0x00, 0x38, 0x00, 0x2f, 0x00, 0x32, 0x00,
+        0x32, 0x00, 0x20, 0x00, 0x30, 0x00, 0x34, 0x00,
+        0x3a, 0x00, 0x32, 0x00, 0x32, 0x00, 0x3a, 0x00,
+        0x35, 0x00, 0x37, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+    };
+
+    const unsigned char photoHeader_korean[256] = {
+        0xac, 0xc0, 0xc4, 0xc9, 0x20, 0x00, 0x2d, 0x00,
+        0x20, 0x00, 0x31, 0x00, 0x32, 0x00, 0x2f, 0x00,
+        0x32, 0x00, 0x38, 0x00, 0x2f, 0x00, 0x32, 0x00,
+        0x32, 0x00, 0x20, 0x00, 0x30, 0x00, 0x34, 0x00,
+        0x3a, 0x00, 0x31, 0x00, 0x38, 0x00, 0x3a, 0x00,
+        0x32, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+    };
+
+    const unsigned char photoHeader_russian[256] = {
+        0x24, 0x04, 0x1e, 0x04, 0x22, 0x04, 0x1e, 0x04,
+        0x20, 0x00, 0x2d, 0x00, 0x20, 0x00, 0x31, 0x00,
+        0x32, 0x00, 0x2f, 0x00, 0x32, 0x00, 0x38, 0x00,
+        0x2f, 0x00, 0x32, 0x00, 0x32, 0x00, 0x20, 0x00,
+        0x30, 0x00, 0x34, 0x00, 0x3a, 0x00, 0x32, 0x00,
+        0x35, 0x00, 0x3a, 0x00, 0x31, 0x00, 0x30, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+    };
+
+    const unsigned char photoHeader_taiwanese[256] = {
+        0xf8, 0x76, 0x47, 0x72, 0x20, 0x00, 0x2d, 0x00,
+        0x20, 0x00, 0x31, 0x00, 0x32, 0x00, 0x2f, 0x00,
+        0x32, 0x00, 0x38, 0x00, 0x2f, 0x00, 0x32, 0x00,
+        0x32, 0x00, 0x20, 0x00, 0x30, 0x00, 0x34, 0x00,
+        0x3a, 0x00, 0x32, 0x00, 0x31, 0x00, 0x3a, 0x00,
+        0x30, 0x00, 0x31, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+    };
+
+    int converted;
+    char photoString[256];
+
+    // English
+    converted = WideCharToMultiByte(CP_UTF8, 0, (const wchar_t*)photoHeader_english, -1, photoString, 256, NULL, NULL);
+    if (converted == 0)
+        return 1;
+    if (strcmp(photoString, "PHOTO - 02/01/17 08:42:44") != 0)
+        return 2;
+
+    // Japanese
+    converted = WideCharToMultiByte(CP_UTF8, 0, (const wchar_t*)photoHeader_japanese, -1, photoString, 256, NULL, NULL);
+    if (converted == 0)
+        return 3;
+    if (strcmp(photoString, "写真 - 12/28/22 04:22:57") != 0)
+        return 4;
+
+    // Korean
+    converted = WideCharToMultiByte(CP_UTF8, 0, (const wchar_t*)photoHeader_korean, -1, photoString, 256, NULL, NULL);
+    if (converted == 0)
+        return 5;
+    if (strcmp(photoString, "사진 - 12/28/22 04:18:28") != 0)
+        return 6;
+
+    // Russian
+    converted = WideCharToMultiByte(CP_UTF8, 0, (const wchar_t*)photoHeader_russian, -1, photoString, 256, NULL, NULL);
+    if (converted == 0)
+        return 7;
+    if (strcmp(photoString, "ФОТО - 12/28/22 04:25:10") != 0)
+        return 8;
+
+    // Taiwanese
+    converted = WideCharToMultiByte(CP_UTF8, 0, (const wchar_t*)photoHeader_taiwanese, -1, photoString, 256, NULL, NULL);
+    if (converted == 0)
+        return 9;
+    if (strcmp(photoString, "相片 - 12/28/22 04:21:01") != 0)
+        return 10;
+
+    return 0;
+}
diff --git a/tests/WincvtTest.cpp b/tests/WincvtTest.cpp
index ebf631c..06cad25 100644
--- a/tests/WincvtTest.cpp
+++ b/tests/WincvtTest.cpp
@@ -1,6 +1,6 @@
 /*****************************************************************************
 * libragephoto RAGE Photo Parser
-* Copyright (C) 2021-2022 Syping
+* Copyright (C) 2021-2024 Syping
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
@@ -17,8 +17,9 @@
 *****************************************************************************/
 
 #include <cstring>
+#define VC_EXTRALEAN
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
-#include <stringapiset.h>
 
 int main(int argc, char *argv[])
 {