127 lines
3.8 KiB
C
127 lines
3.8 KiB
C
/*
|
|
* Copyright (c) 2002, 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 desktop environment
|
|
*
|
|
* $Id: memstat.c,v 1.1 2006/06/17 22:41:20 adamdunkels Exp $
|
|
*
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include "contiki.h"
|
|
#include "ctk/ctk.h"
|
|
|
|
static struct ctk_window window;
|
|
static struct ctk_label freemsg =
|
|
{CTK_LABEL(2, 0, 12, 1, "Free memory:")};
|
|
static char freemem[6];
|
|
static struct ctk_label freenum =
|
|
{CTK_LABEL(18, 0, 5, 1, freemem)};
|
|
|
|
static struct ctk_label lblockmsg =
|
|
{CTK_LABEL(2, 2, 14, 1, "Largest block:")};
|
|
static char lblock[6];
|
|
static struct ctk_label lblocknum =
|
|
{CTK_LABEL(18, 2, 5, 1, lblock)};
|
|
|
|
static struct ctk_button updatebutton =
|
|
{CTK_BUTTON(0, 4, 6, "Update")};
|
|
static struct ctk_button closebutton =
|
|
{CTK_BUTTON(17, 4, 5, "Close")};
|
|
|
|
PROCESS(memstat_process, "Memory statistics");
|
|
|
|
/*-----------------------------------------------------------------------------------*/
|
|
static void
|
|
update(void)
|
|
{
|
|
int mem;
|
|
|
|
mem = _heapmemavail();
|
|
freemem[0] = (mem/10000) % 10 + '0';
|
|
freemem[1] = (mem/1000) % 10 + '0';
|
|
freemem[2] = (mem/100) % 10 + '0';
|
|
freemem[3] = (mem/10) % 10 + '0';
|
|
freemem[4] = (mem) % 10 + '0';
|
|
|
|
mem = _heapmaxavail();
|
|
lblock[0] = (mem/10000) % 10 + '0';
|
|
lblock[1] = (mem/1000) % 10 + '0';
|
|
lblock[2] = (mem/100) % 10 + '0';
|
|
lblock[3] = (mem/10) % 10 + '0';
|
|
lblock[4] = (mem) % 10 + '0';
|
|
|
|
}
|
|
/*-----------------------------------------------------------------------------------*/
|
|
PROCESS_THREAD(memstat_process, ev, data)
|
|
{
|
|
PROCESS_BEGIN();
|
|
|
|
ctk_window_new(&window, 24, 5, "Memory stats");
|
|
/* ctk_window_move(&window, 0, 1);*/
|
|
|
|
CTK_WIDGET_ADD(&window, &freemsg);
|
|
CTK_WIDGET_ADD(&window, &freenum);
|
|
|
|
CTK_WIDGET_ADD(&window, &lblockmsg);
|
|
CTK_WIDGET_ADD(&window, &lblocknum);
|
|
|
|
CTK_WIDGET_ADD(&window, &updatebutton);
|
|
CTK_WIDGET_ADD(&window, &closebutton);
|
|
|
|
CTK_WIDGET_FOCUS(&window, &updatebutton);
|
|
|
|
update();
|
|
|
|
ctk_window_open(&window);
|
|
|
|
while(1) {
|
|
|
|
PROCESS_WAIT_EVENT();
|
|
|
|
if(ev == ctk_signal_button_activate) {
|
|
if(data == &updatebutton) {
|
|
update();
|
|
ctk_window_redraw(&window);
|
|
} else if(data == &closebutton) {
|
|
ctk_window_close(&window);
|
|
break;
|
|
}
|
|
} else if((ev == ctk_signal_window_close &&
|
|
data == &window) ||
|
|
ev == PROCESS_EVENT_EXIT) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
PROCESS_END();
|
|
|
|
}
|
|
/*-----------------------------------------------------------------------------------*/
|