actube/src/cw/cw_is_printable.c

34 lines
903 B
C
Raw Normal View History

/*
This file is part of libcapwap.
libcapwap 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 3 of the License, or
(at your option) any later version.
libcapwap 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 Foobar. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdint.h>
/*
* Check if a string is printable (human readable)
*/
int cw_is_printable(const uint8_t * s,int len)
{
int i;
for (i=0; i<len; i++){
if (s[i]<32 || s[i]>126)
return 0;
}
return 1;
}