78 lines
2.6 KiB
C
78 lines
2.6 KiB
C
/*
|
|
* Copyright (c) 2006, Swedish Institute of Computer Science.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the Institute nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $Id: testcfs.c,v 1.1 2006/10/11 14:15:16 fros4943 Exp $
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include "contiki.h"
|
|
#include "sys/etimer.h"
|
|
#include "sys/clock.h"
|
|
#include "sys/log.h"
|
|
#include "cfs/cfs.h"
|
|
|
|
PROCESS(cfs_test_process, "CFS test process");
|
|
|
|
PROCESS_THREAD(cfs_test_process, ev, data)
|
|
{
|
|
static struct etimer mytimer;
|
|
static char wroteLastTime = 0;
|
|
static int fd;
|
|
static char buf[30];
|
|
|
|
PROCESS_BEGIN();
|
|
|
|
etimer_set(&mytimer, CLOCK_SECOND);
|
|
fd = cfs_open("ignored_name", CFS_READ | CFS_WRITE);
|
|
|
|
log_message("Starting CFS test process\n", "");
|
|
|
|
while(1) {
|
|
PROCESS_WAIT_EVENT();
|
|
|
|
if (etimer_expired(&mytimer)) {
|
|
if (wroteLastTime) {
|
|
wroteLastTime = !wroteLastTime;
|
|
cfs_seek(fd, 5);
|
|
cfs_read(fd, &buf[0], 9);
|
|
buf[10] = '\0';
|
|
log_message("Read from filesystem:", buf);
|
|
log_message("\n", "");
|
|
} else {
|
|
wroteLastTime = !wroteLastTime;
|
|
cfs_seek(fd, 0);
|
|
cfs_write(fd, "tjobaloba labadobahoba", 22);
|
|
log_message("Wrote to filesystem\n", "");
|
|
}
|
|
etimer_restart(&mytimer);
|
|
}
|
|
}
|
|
|
|
PROCESS_END();
|
|
}
|