]>
Commit | Line | Data |
---|---|---|
1 | /* | |
2 | * This file is part of PowerDNS or dnsdist. | |
3 | * Copyright -- PowerDNS.COM B.V. and its contributors | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of version 2 of the GNU General Public License as | |
7 | * published by the Free Software Foundation. | |
8 | * | |
9 | * In addition, for the avoidance of any doubt, permission is granted to | |
10 | * link this program with OpenSSL and to (re)distribute the binaries | |
11 | * produced as the result of such linking. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
21 | */ | |
22 | #pragma once | |
23 | ||
24 | inline bool dns_isspace(char c) | |
25 | { | |
26 | return c==' ' || c=='\t' || c=='\r' || c=='\n'; | |
27 | } | |
28 | ||
29 | inline unsigned char dns_toupper(unsigned char c) | |
30 | { | |
31 | if(c>='a' && c<='z') | |
32 | c+='A'-'a'; | |
33 | return c; | |
34 | } | |
35 | ||
36 | inline unsigned char dns_tolower(unsigned char c) | |
37 | { | |
38 | if(c>='A' && c<='Z') | |
39 | c+='a'-'A'; | |
40 | return c; | |
41 | } |