git subrepo clone https://github.com/libretro/libretro-common.git deps/libretro-common

[pcsx_rearmed.git] / deps / libretro-common / compat / fopen_utf8.c

diff --git a/deps/libretro-common/compat/fopen_utf8.c b/deps/libretro-common/compat/fopen_utf8.c
new file mode 100644 (file)
index 0000000..384657b
--- /dev/null
+++ b/deps/libretro-common/compat/fopen_utf8.c
@@ -0,0 +1,64 @@
+/* Copyright  (C) 2010-2020 The RetroArch team
+ *
+ * ---------------------------------------------------------------------------------------
+ * The following license statement only applies to this file (fopen_utf8.c).
+ * ---------------------------------------------------------------------------------------
+ *
+ * Permission is hereby granted, free of charge,
+ * to any person obtaining a copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+ * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <compat/fopen_utf8.h>
+#include <encodings/utf.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#if defined(_WIN32_WINNT) && _WIN32_WINNT < 0x0500 || defined(_XBOX)
+#ifndef LEGACY_WIN32
+#define LEGACY_WIN32
+#endif
+#endif
+
+#ifdef _WIN32
+#undef fopen
+
+void *fopen_utf8(const char * filename, const char * mode)
+{
+#if defined(LEGACY_WIN32)
+   char * filename_local = utf8_to_local_string_alloc(filename);
+   if (filename_local)
+   {
+      FILE *ret          = fopen(filename_local, mode);
+      free(filename_local);
+      return ret;
+   }
+#else
+   wchar_t * filename_w  = utf8_to_utf16_string_alloc(filename);
+   if (filename_w)
+   {
+      FILE    *ret       = NULL;
+      wchar_t *mode_w    = utf8_to_utf16_string_alloc(mode);
+      if (mode_w)
+      {
+         ret             = _wfopen(filename_w, mode_w);
+         free(mode_w);
+      }
+      free(filename_w);
+      return ret;
+   }
+#endif
+   return NULL;
+}
+#endif