actube/src/capwap/cw_pseudo_rand.c

37 lines
915 B
C

/*
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>
#include <stdlib.h>
#include <time.h>
int cw_pseudo_rand(uint8_t *dst, int len)
{
static int init = 1;
if (init){
srand(time(NULL));
}
int i;
for (i=0; i<len; i++){
dst[i]=rand();
}
return len;
}