/* 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 #include #include /* 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; }