1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
/*
LIBSNSP - A C Library for the Simple Network Scanning Protocol
Copyright (C) 2001 Michael R. K�llejan
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* $Id: macros.h,v 1.4 2001/09/29 15:13:09 michael Exp $ */
#ifndef MACROS_H
#define MACROS_H 1
#define ERROR(code,todo) \
{ libsnsp_errno = code; \
{ todo } }
/* Paranoia String Macros ^_^ */
#define SSTRCPY(dst,src,cnt,todo) \
if ((cnt-=strlen(src)) <= 0) { \
todo \
} else { \
strncpy(dst,src,cnt-1); \
dst[cnt-1] = '\0'; \
}
#define SSTRCAT(dst,src,cnt,todo) \
if ((cnt-=strlen(src)) <= 0) { \
todo \
} else { \
strncat(dst,src,cnt-1); \
dst[cnt-1] = '\0'; \
}
#define SSTRLEN(str,max) \
((strlen(str) >= max) ? 0 : (strlen(str)))
#define IFMAX(cnt,max,todo) \
if (cnt > max) \
todo
#endif /* MACROS_H */
|
