mirror of
https://git.do.srb2.org/STJr/SRB2.git
synced 2024-11-18 18:41:57 +00:00
52 lines
1.1 KiB
C
52 lines
1.1 KiB
C
// SONIC ROBO BLAST 2
|
|
//-----------------------------------------------------------------------------
|
|
// Copyright (C) 2006 by Graue.
|
|
// Copyright (C) 2006-2014 by Sonic Team Junior.
|
|
//
|
|
// This program is free software distributed under the
|
|
// terms of the GNU General Public License, version 2.
|
|
// See the 'LICENSE' file for more details.
|
|
//-----------------------------------------------------------------------------
|
|
/// \file string.c
|
|
/// \brief String functions that we need but are missing on some
|
|
/// operating systems.
|
|
|
|
#include <stddef.h>
|
|
#include <string.h>
|
|
#include "doomdef.h"
|
|
|
|
#if !defined (__APPLE__)
|
|
|
|
// Like the OpenBSD version, but it doesn't check for src not being a valid
|
|
// C string.
|
|
size_t strlcat(char *dst, const char *src, size_t siz)
|
|
{
|
|
size_t dstlen, n = siz;
|
|
char *p = dst;
|
|
|
|
dstlen = strlen(dst);
|
|
n -= dstlen;
|
|
p += dstlen;
|
|
|
|
while (n > 1 && *src != '\0')
|
|
{
|
|
*p++ = *src++;
|
|
n--;
|
|
}
|
|
|
|
if (n >= 1)
|
|
*p = '\0';
|
|
|
|
return strlen(src) + dstlen;
|
|
}
|
|
|
|
size_t strlcpy(char *dst, const char *src, size_t siz)
|
|
{
|
|
if (siz == 0)
|
|
return strlen(dst);
|
|
|
|
dst[0] = '\0';
|
|
return strlcat(dst, src, siz);
|
|
}
|
|
|
|
#endif
|