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- /* Copyright (C) 2010-2018 The RetroArch team
- *
- * ---------------------------------------------------------------------------------------
- * The following license statement only applies to this file (compat_strl.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 <stdlib.h>
- #include <ctype.h>
- #include <compat/strl.h>
- /* Implementation of strlcpy()/strlcat() based on OpenBSD. */
- #ifndef __MACH__
- size_t strlcpy(char *dest, const char *source, size_t size)
- {
- size_t src_size = 0;
- size_t n = size;
- if (n)
- while (--n && (*dest++ = *source++)) src_size++;
- if (!n)
- {
- if (size) *dest = '\0';
- while (*source++) src_size++;
- }
- return src_size;
- }
- size_t strlcat(char *dest, const char *source, size_t size)
- {
- size_t len = strlen(dest);
- dest += len;
- if (len > size)
- size = 0;
- else
- size -= len;
- return len + strlcpy(dest, source, size);
- }
- #endif
- char *strldup(const char *s, size_t n)
- {
- char *dst = (char*)malloc(sizeof(char) * (n + 1));
- strlcpy(dst, s, n);
- return dst;
- }
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