145 lines
4.3 KiB
C
145 lines
4.3 KiB
C
/*
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* Copyright (c) 2007, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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* $Id: test-rudolph1.c,v 1.2 2007/03/22 23:58:57 adamdunkels Exp $
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*/
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/**
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* \file
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* Testing the rudolph1 code in Rime
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* \author
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* Adam Dunkels <adam@sics.se>
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*/
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#include "contiki.h"
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#include "rudolph1.h"
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#include "dev/button-sensor.h"
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#include "dev/leds.h"
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#include "cfs/cfs-ram.h"
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#include <stdio.h>
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/*---------------------------------------------------------------------------*/
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PROCESS(test_rudolph1_process, "Rudolph1 test");
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AUTOSTART_PROCESSES(&test_rudolph1_process);
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/*---------------------------------------------------------------------------*/
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static void
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write_chunk(struct rudolph1_conn *c, int offset, int flag,
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char *data, int datalen)
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{
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int fd;
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if(flag == RUDOLPH1_FLAG_NEWFILE) {
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printf("+++ rudolph1 new file incoming at %lu\n", clock_time());
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fd = cfs_open("codeprop.out", CFS_WRITE);
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} else {
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fd = cfs_open("codeprop.out", CFS_WRITE + CFS_APPEND);
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}
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if(datalen > 0) {
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int ret;
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cfs_seek(fd, offset);
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ret = cfs_write(fd, data, datalen);
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printf("write_chunk wrote %d bytes at %d, %d\n", ret, offset, (unsigned char)data[0]);
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}
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cfs_close(fd);
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if(flag == RUDOLPH1_FLAG_LASTCHUNK) {
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int i;
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printf("+++ rudolph1 entire file received at %lu\n", clock_time());
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fd = cfs_open("hej", CFS_READ);
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for(i = 0; i < 200; ++i) {
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unsigned char buf;
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cfs_read(fd, &buf, 1);
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if(buf != i) {
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printf("error: diff at %d, %d != %d\n", i, i, buf);
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break;
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}
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}
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cfs_close(fd);
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}
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}
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static int
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read_chunk(struct rudolph1_conn *c, int offset, char *to, int maxsize)
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{
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int fd;
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int ret;
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fd = cfs_open("hej", CFS_READ);
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cfs_seek(fd, offset);
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ret = cfs_read(fd, to, maxsize);
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printf("read_chunk %d bytes at %d, %d\n", ret, offset, (unsigned char)to[0]);
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cfs_close(fd);
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return ret;
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}
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const static struct rudolph1_callbacks rudolph1_call = {write_chunk,
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read_chunk};
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static struct rudolph1_conn rudolph1;
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/*---------------------------------------------------------------------------*/
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PROCESS_THREAD(test_rudolph1_process, ev, data)
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{
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static int fd;
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PROCESS_BEGIN();
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process_start(&cfs_ram_process, NULL);
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PROCESS_PAUSE();
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{
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int i;
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fd = cfs_open("hej", CFS_WRITE);
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for(i = 0; i < 200; i++) {
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unsigned char buf = i;
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cfs_write(fd, &buf, 1);
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}
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cfs_close(fd);
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}
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rudolph1_open(&rudolph1, 128, &rudolph1_call);
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button_sensor.activate();
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while(1) {
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PROCESS_WAIT_EVENT_UNTIL(ev == sensors_event &&
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data == &button_sensor);
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rudolph1_send(&rudolph1);
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PROCESS_WAIT_EVENT_UNTIL(ev == sensors_event &&
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data == &button_sensor);
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rudolph1_stop(&rudolph1);
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}
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PROCESS_END();
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}
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/*---------------------------------------------------------------------------*/
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