build: Merge submodules into repo

src/minarch/libretro-common/include/encodings/base64.h

@@ -0,0 +1,16 @@
+#ifndef _LIBRETRO_ENCODINGS_BASE64_H
+#define _LIBRETRO_ENCODINGS_BASE64_H
+
+#include <stdint.h>
+#include <stddef.h>
+
+#include <retro_common_api.h>
+
+RETRO_BEGIN_DECLS
+
+char* base64(const void* binaryData, int len, int *flen);
+unsigned char* unbase64(const char* ascii, int len, int *flen);
+
+RETRO_END_DECLS
+
+#endif

src/minarch/libretro-common/include/encodings/crc32.h

@@ -0,0 +1,37 @@
+/* Copyright  (C) 2010-2020 The RetroArch team
+ *
+ * ---------------------------------------------------------------------------------------
+ * The following license statement only applies to this file (crc32.h).
+ * ---------------------------------------------------------------------------------------
+ *
+ * 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.
+ */
+
+#ifndef _LIBRETRO_ENCODINGS_CRC32_H
+#define _LIBRETRO_ENCODINGS_CRC32_H
+
+#include <stdint.h>
+#include <stddef.h>
+
+#include <retro_common_api.h>
+
+RETRO_BEGIN_DECLS
+
+uint32_t encoding_crc32(uint32_t crc, const uint8_t *buf, size_t len);
+
+RETRO_END_DECLS
+
+#endif

src/minarch/libretro-common/include/encodings/utf.h

@@ -0,0 +1,137 @@
+/* Copyright  (C) 2010-2020 The RetroArch team
+ *
+ * ---------------------------------------------------------------------------------------
+ * The following license statement only applies to this file (utf.h).
+ * ---------------------------------------------------------------------------------------
+ *
+ * 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.
+ */
+
+#ifndef _LIBRETRO_ENCODINGS_UTF_H
+#define _LIBRETRO_ENCODINGS_UTF_H
+
+#include <stdint.h>
+#include <stddef.h>
+
+#include <boolean.h>
+
+#include <retro_common_api.h>
+
+RETRO_BEGIN_DECLS
+
+enum CodePage
+{
+   CODEPAGE_LOCAL = 0, /* CP_ACP */
+   CODEPAGE_UTF8  = 65001 /* CP_UTF8 */
+};
+
+/**
+ * utf8_conv_utf32:
+ *
+ * Simple implementation. Assumes the sequence is
+ * properly synchronized and terminated.
+ **/
+size_t utf8_conv_utf32(uint32_t *out, size_t out_chars,
+      const char *in, size_t in_size);
+
+/**
+ * utf16_conv_utf8:
+ *
+ * Leaf function.
+ **/
+bool utf16_conv_utf8(uint8_t *out, size_t *out_chars,
+      const uint16_t *in, size_t in_size);
+
+/**
+ * utf8len:
+ *
+ * Leaf function.
+ **/
+size_t utf8len(const char *string);
+
+/**
+ * utf8cpy:
+ *
+ * Acts mostly like strlcpy.
+ *
+ * Copies the given number of UTF-8 characters,
+ * but at most @d_len bytes.
+ *
+ * Always NULL terminates. Does not copy half a character.
+ * @s is assumed valid UTF-8.
+ * Use only if @chars is considerably less than @d_len. 
+ *
+ * Hidden non-leaf function cost:
+ * - Calls memcpy
+ *
+ * @return Number of bytes. 
+ **/
+size_t utf8cpy(char *d, size_t d_len, const char *s, size_t chars);
+
+/**
+ * utf8skip:
+ *
+ * Leaf function
+ **/
+const char *utf8skip(const char *str, size_t chars);
+
+/** 
+ * utf8_walk:
+ *
+ * Does not validate the input.
+ *
+ * Leaf function.
+ *
+ * @return Returns garbage if it's not UTF-8.
+ **/
+uint32_t utf8_walk(const char **string);
+
+/**
+ * utf16_to_char_string:
+ **/
+bool utf16_to_char_string(const uint16_t *in, char *s, size_t len);
+
+/**
+ * utf8_to_local_string_alloc:
+ *
+ * @return Returned pointer MUST be freed by the caller if non-NULL.
+ **/
+char *utf8_to_local_string_alloc(const char *str);
+
+/**
+ * local_to_utf8_string_alloc:
+ *
+ * @return Returned pointer MUST be freed by the caller if non-NULL.
+ **/
+char *local_to_utf8_string_alloc(const char *str);
+
+/**
+ * utf8_to_utf16_string_alloc:
+ * 
+ * @return Returned pointer MUST be freed by the caller if non-NULL.
+ **/
+wchar_t *utf8_to_utf16_string_alloc(const char *str);
+
+/**
+ * utf16_to_utf8_string_alloc:
+ *
+ * @return Returned pointer MUST be freed by the caller if non-NULL.
+ **/
+char *utf16_to_utf8_string_alloc(const wchar_t *str);
+
+RETRO_END_DECLS
+
+#endif

src/minarch/libretro-common/include/encodings/win32.h

@@ -0,0 +1,63 @@
+/* Copyright  (C) 2010-2020 The RetroArch team
+ *
+ * ---------------------------------------------------------------------------------------
+ * The following license statement only applies to this file (utf.h).
+ * ---------------------------------------------------------------------------------------
+ *
+ * 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.
+ */
+
+#ifndef _LIBRETRO_ENCODINGS_WIN32_H
+#define _LIBRETRO_ENCODINGS_WIN32_H
+
+#ifndef _XBOX
+#ifdef _WIN32
+/*#define UNICODE
+#include <tchar.h>
+#include <wchar.h>*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <encodings/utf.h>
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+#endif
+
+#ifdef UNICODE
+#define CHAR_TO_WCHAR_ALLOC(s, ws) \
+   size_t ws##_size = (NULL != s && s[0] ? strlen(s) : 0) + 1; \
+   wchar_t *ws = (wchar_t*)calloc(ws##_size, 2); \
+   if (NULL != s && s[0]) \
+      MultiByteToWideChar(CP_UTF8, 0, s, -1, ws, ws##_size / sizeof(wchar_t));
+
+#define WCHAR_TO_CHAR_ALLOC(ws, s) \
+   size_t s##_size = ((NULL != ws && ws[0] ? wcslen((const wchar_t*)ws) : 0) / 2) + 1; \
+   char *s = (char*)calloc(s##_size, 1); \
+   if (NULL != ws && ws[0]) \
+      utf16_to_char_string((const uint16_t*)ws, s, s##_size);
+
+#else
+#define CHAR_TO_WCHAR_ALLOC(s, ws) char *ws = (NULL != s && s[0] ? strdup(s) : NULL);
+#define WCHAR_TO_CHAR_ALLOC(ws, s) char *s = (NULL != ws && ws[0] ? strdup(ws) : NULL);
+#endif
+
+#endif