mirror of
https://github.com/libretro/RetroArch.git
synced 2024-11-25 00:49:47 +00:00
53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
/* SSNES - A Super Nintendo Entertainment System (SNES) Emulator frontend for libsnes.
|
|
* Copyright (C) 2010-2012 - Hans-Kristian Arntzen
|
|
*
|
|
* Some code herein may be based on code found in BSNES.
|
|
*
|
|
* SSNES is free software: you can redistribute it and/or modify it under the terms
|
|
* of the GNU General Public License as published by the Free Software Found-
|
|
* ation, either version 3 of the License, or (at your option) any later version.
|
|
*
|
|
* SSNES is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
|
|
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
* PURPOSE. See the GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with SSNES.
|
|
* If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "strl.h"
|
|
|
|
#ifndef HAVE_STRL
|
|
// Implementation of strlcpy()/strlcat() based on OpenBSD.
|
|
|
|
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
|