mirror of
https://github.com/oliverschmidt/contiki.git
synced 2024-09-01 02:29:03 +00:00
121 lines
3.8 KiB
C
121 lines
3.8 KiB
C
|
/*
|
||
|
* Copyright (c) 2004, Adam Dunkels.
|
||
|
* 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. The name of the author may not be used to endorse or promote
|
||
|
* products derived from this software without specific prior
|
||
|
* written permission.
|
||
|
*
|
||
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
|
||
|
*
|
||
|
* This file is part of the Contiki OS
|
||
|
*
|
||
|
* $Id: slip-dump-drv.c,v 1.1 2006/06/17 22:41:21 adamdunkels Exp $
|
||
|
*
|
||
|
*/
|
||
|
|
||
|
#include "contiki.h"
|
||
|
#include "rs232dev.h"
|
||
|
|
||
|
#include "packet-service.h"
|
||
|
|
||
|
#include "tcpdump.h"
|
||
|
#include <string.h>
|
||
|
#include "ctk/ctk.h"
|
||
|
|
||
|
static void output(u8_t *hdr, u16_t hdrlen, u8_t *data, u16_t datalen);
|
||
|
|
||
|
static const struct packet_service_state state =
|
||
|
{
|
||
|
PACKET_SERVICE_VERSION,
|
||
|
output
|
||
|
};
|
||
|
|
||
|
EK_EVENTHANDLER(eventhandler, ev, data);
|
||
|
EK_POLLHANDLER(pollhandler);
|
||
|
EK_PROCESS(proc, PACKET_SERVICE_NAME ": SLIP", EK_PRIO_HIGH,
|
||
|
eventhandler, pollhandler, (void *)&state);
|
||
|
|
||
|
#define DUMP_WIDTH 38
|
||
|
#define DUMP_HEIGHT 20
|
||
|
static struct ctk_window window;
|
||
|
static char dump[DUMP_WIDTH * DUMP_HEIGHT];
|
||
|
static struct ctk_label dumplabel =
|
||
|
{CTK_LABEL(0, 0, DUMP_WIDTH, DUMP_HEIGHT, dump)};
|
||
|
static void
|
||
|
dump_packet(void)
|
||
|
{
|
||
|
memcpy(dump, &dump[DUMP_WIDTH], DUMP_WIDTH * (DUMP_HEIGHT - 1));
|
||
|
tcpdump_print(&dump[DUMP_WIDTH * (DUMP_HEIGHT - 1)], DUMP_WIDTH);
|
||
|
CTK_WIDGET_REDRAW(&dumplabel);
|
||
|
}
|
||
|
/*---------------------------------------------------------------------------*/
|
||
|
LOADER_INIT_FUNC(slip_service_init, arg)
|
||
|
{
|
||
|
arg_free(arg);
|
||
|
ek_service_start(PACKET_SERVICE_NAME, &proc);
|
||
|
}
|
||
|
/*---------------------------------------------------------------------------*/
|
||
|
static void
|
||
|
output(u8_t *hdr, u16_t hdrlen, u8_t *data, u16_t datalen)
|
||
|
{
|
||
|
rs232dev_send();
|
||
|
dump_packet();
|
||
|
}
|
||
|
/*---------------------------------------------------------------------------*/
|
||
|
EK_EVENTHANDLER(eventhandler, ev, data)
|
||
|
{
|
||
|
switch(ev) {
|
||
|
case EK_EVENT_INIT:
|
||
|
case EK_EVENT_REPLACE:
|
||
|
ctk_window_new(&window, DUMP_WIDTH, DUMP_HEIGHT, "SLIP dump");
|
||
|
CTK_WIDGET_ADD(&window, &dumplabel);
|
||
|
ctk_window_open(&window);
|
||
|
rs232dev_init();
|
||
|
break;
|
||
|
case EK_EVENT_REQUEST_REPLACE:
|
||
|
ctk_window_close(&window);
|
||
|
ek_replace((struct ek_proc *)data, NULL);
|
||
|
rs232dev_unload();
|
||
|
LOADER_UNLOAD();
|
||
|
break;
|
||
|
case EK_EVENT_REQUEST_EXIT:
|
||
|
ctk_window_close(&window);
|
||
|
ek_exit();
|
||
|
rs232dev_unload();
|
||
|
LOADER_UNLOAD();
|
||
|
break;
|
||
|
default:
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
/*---------------------------------------------------------------------------*/
|
||
|
EK_POLLHANDLER(pollhandler)
|
||
|
{
|
||
|
uip_len = rs232dev_poll();
|
||
|
if(uip_len > 0) {
|
||
|
dump_packet();
|
||
|
tcpip_input();
|
||
|
}
|
||
|
|
||
|
}
|
||
|
/*---------------------------------------------------------------------------*/
|