47 lines
1.8 KiB
C
47 lines
1.8 KiB
C
/*
|
|
utils.h -- header file for utils.c
|
|
Copyright (C) 1999-2005 Ivo Timmermans
|
|
2000-2014 Guus Sliepen <guus@tinc-vpn.org>
|
|
|
|
This program 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 Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program 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 this program; if not, write to the Free Software Foundation, Inc.,
|
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#ifndef __TINC_UTILS_H__
|
|
#define __TINC_UTILS_H__
|
|
|
|
extern bool hex2bin(char *src, char *dst, int length);
|
|
extern void bin2hex(char *src, char *dst, int length);
|
|
|
|
#ifdef HAVE_MINGW
|
|
extern const char *winerror(int);
|
|
#define strerror(x) ((x)>0?strerror(x):winerror(GetLastError()))
|
|
#define sockerrno WSAGetLastError()
|
|
#define sockstrerror(x) winerror(x)
|
|
#define sockwouldblock(x) ((x) == WSAEWOULDBLOCK || (x) == WSAEINTR)
|
|
#define sockmsgsize(x) ((x) == WSAEMSGSIZE)
|
|
#define sockinprogress(x) ((x) == WSAEINPROGRESS || (x) == WSAEWOULDBLOCK)
|
|
#else
|
|
#define sockerrno errno
|
|
#define sockstrerror(x) strerror(x)
|
|
#define sockwouldblock(x) ((x) == EWOULDBLOCK || (x) == EINTR)
|
|
#define sockmsgsize(x) ((x) == EMSGSIZE)
|
|
#define sockinprogress(x) ((x) == EINPROGRESS)
|
|
#endif
|
|
|
|
extern unsigned int bitfield_to_int(const void *bitfield, size_t size);
|
|
|
|
int memcmp_constant_time (const void *a, const void *b, size_t size);
|
|
|
|
#endif /* __TINC_UTILS_H__ */
|