]>
Commit | Line | Data |
---|---|---|
8868edaf CR |
1 | # This program is free software: you can redistribute it and/or modify |
2 | # it under the terms of the GNU General Public License as published by | |
3 | # the Free Software Foundation, either version 3 of the License, or | |
4 | # (at your option) any later version. | |
5 | # | |
6 | # This program is distributed in the hope that it will be useful, | |
7 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
8 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
9 | # GNU General Public License for more details. | |
10 | # | |
11 | # You should have received a copy of the GNU General Public License | |
12 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
13 | # | |
495aee44 CR |
14 | # problem with bash-4.x versions before bash-4.2. required posix interp |
15 | swap32_posix() | |
16 | { | |
17 | local funcname=swap32_posix | |
18 | local arg | |
19 | for arg in "$@"; do | |
20 | echo $(( | |
21 | ($arg & 4278190080) >> 24 | | |
22 | ($arg & 16711680) >> 8 | | |
23 | ($arg & 65280) << 8 | | |
24 | ($arg & 255) << 24 | |
25 | )) | |
26 | done | |
27 | } | |
28 | ||
29 | type swap32_posix |