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renamed capwap directory to cw.

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FossilOrigin-Name: 8a43dd9d05a4cb73210243ddd8df2a26f16c7ef2c4d4e36ab446de1f65d88223
This commit is contained in:
7u83@mail.ru
2016-03-03 19:46:20 +00:00
parent 4d242d1b44
commit f4ebe841a5
309 changed files with 116 additions and 116 deletions
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38
src/cw/conn_q_get_packet.c Normal file
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/*
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 <time.h>
#include "conn.h"
uint8_t * conn_q_get_packet(struct conn * conn)
{
struct timespec timespec;
clock_gettime(CLOCK_REALTIME,&timespec);
timespec.tv_sec++;
/* wait one second to get a packet */
if (sem_timedwait(&conn->q_sem,&timespec)==-1){
return NULL;
};
int qrpos = conn->qrpos+1;
if (qrpos==conn->qsize)
qrpos=0;
conn->qrpos=qrpos;
return conn->q[qrpos];
}