Added a hack for setting a text label on each simulated node
This commit is contained in:
adamdunkels
parent
15aba3d619
commit
58b7f8de5b
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@ -24,7 +24,7 @@
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* $Id: display.c,v 1.1 2006/06/17 22:41:35 adamdunkels Exp $
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* $Id: display.c,v 1.2 2006/09/26 22:10:12 adamdunkels Exp $
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*
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* Author: Adam Dunkels <adam@sics.se>
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*
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@ -45,7 +45,7 @@
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static GdkPixmap *pixmap = NULL;
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static GtkWidget *drawing_area;
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static GdkFont *font;
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#define DISPLAY_WIDTH 400
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#define DISPLAY_HEIGHT 300
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@ -111,7 +111,7 @@ display_redraw(void)
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x = n->x;
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y = n->y;
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if(n->type == NODE_TYPE_CLUSTERHEAD) {
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/* if(n->type == NODE_TYPE_CLUSTERHEAD) {
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gdk_draw_arc(pixmap,
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intensity_clusterhead_lightgray,
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TRUE,
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@ -119,7 +119,7 @@ display_redraw(void)
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y * SCALE - DOT_SIZE * SCALE,
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DOT_SIZE * 2 * SCALE, DOT_SIZE * 2 * SCALE,
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0, 360 * 64);
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}
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}*/
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if(n == marked_node) {
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gdk_draw_arc(pixmap,
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@ -138,7 +138,7 @@ display_redraw(void)
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x = n->x;
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y = n->y;
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if(n->type == NODE_TYPE_CLUSTERHEAD) {
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/* if(n->type == NODE_TYPE_CLUSTERHEAD) {
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gdk_draw_rectangle(pixmap,
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intensity_clusterhead_red,
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TRUE,
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@ -160,8 +160,17 @@ display_redraw(void)
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}
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}
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} else {
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} else */ {
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if(strlen(n->text) > 0) {
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gdk_draw_string(pixmap,
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font,
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black,
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x * SCALE + 2,
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y * SCALE - 1,
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n->text);
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}
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gdk_draw_rectangle(pixmap,
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black,
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TRUE,
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@ -498,6 +507,8 @@ display_init(void (* idlefunc)(void), int time, int with_gui)
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gtk_signal_connect(GTK_OBJECT (window), "destroy",
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GTK_SIGNAL_FUNC (quit), NULL);
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font = gdk_font_load("-*-courier-medium-r-*-*-12-*-*-*-*-*-iso8859-1");
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/* Create the drawing area */
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drawing_area = gtk_drawing_area_new();
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@ -30,7 +30,7 @@
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*
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* Author: Adam Dunkels <adam@sics.se>
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*
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* $Id: ether.c,v 1.1 2006/06/17 22:41:35 adamdunkels Exp $
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* $Id: ether.c,v 1.2 2006/09/26 22:10:12 adamdunkels Exp $
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*/
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/**
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* \file
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@ -85,6 +85,7 @@ static int s, sc;
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#define PTYPE_DATA 2
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#define PTYPE_SENSOR 3
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#define PTYPE_LEDS 4
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#define PTYPE_TEXT 5
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struct ether_hdr {
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int type;
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@ -95,7 +96,9 @@ struct ether_hdr {
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int srcid;
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int srcnodetype;
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int leds;
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char text[NODES_TEXTLEN];
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};
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static int strength;
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static int collisions = 1;
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@ -207,7 +210,7 @@ ether_client_poll(void)
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memcpy(uip_buf, &rxbuffer[sizeof(struct ether_hdr)], len);
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if(hdr->type == PTYPE_DATA) {
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if(hdr->type == PTYPE_DATA && hdr->srcid != node.id) {
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return len - sizeof(struct ether_hdr);
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} else if(hdr->type == PTYPE_CLOCK) {
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node_set_time(hdr->clock);
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@ -262,6 +265,9 @@ ether_server_poll(void)
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case PTYPE_LEDS:
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nodes_set_leds(hdr->srcx, hdr->srcy, hdr->leds);
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break;
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case PTYPE_TEXT:
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nodes_set_text(hdr->srcx, hdr->srcy, hdr->text);
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break;
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}
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}
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/* tv.tv_sec = 0;
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@ -334,7 +340,7 @@ ether_tick(void)
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/* Update the node type. */
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hdr = (struct ether_hdr *)p->data;
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nodes_node(hdr->srcid)->type = hdr->srcnodetype;
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/* nodes_node(hdr->srcid)->type = hdr->srcnodetype;*/
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if(!(p->x == x && p->y == y) && /* Don't send packets back to
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the sender. */
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@ -363,6 +369,8 @@ ether_tick(void)
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}
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if(!interference) {
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/* printf("ether: delivering packet from %d to %d\n",
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hdr->srcid, port);*/
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send_packet(p->data, p->len, port);
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}
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}
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@ -419,7 +427,7 @@ ether_send(char *data, int len)
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hdr->srcx = node.x;
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hdr->srcy = node.y;
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hdr->type = PTYPE_DATA;
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hdr->srcnodetype = node.type;
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/* hdr->srcnodetype = node.type;*/
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hdr->srcid = node.id;
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@ -437,7 +445,23 @@ ether_set_leds(int leds)
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hdr.srcy = node.y;
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hdr.type = PTYPE_LEDS;
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hdr.leds = leds;
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hdr.srcnodetype = node.type;
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/* hdr.srcnodetype = node.type;*/
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hdr.srcid = node.id;
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node_send_packet((char *)&hdr, sizeof(struct ether_hdr));
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}
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/*-----------------------------------------------------------------------------------*/
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void
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ether_set_text(char *text)
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{
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struct ether_hdr hdr;
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hdr.srcx = node.x;
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hdr.srcy = node.y;
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hdr.type = PTYPE_TEXT;
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strncpy(hdr.text, text, NODES_TEXTLEN);
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/* hdr.srcnodetype = node.type;*/
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hdr.srcid = node.id;
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node_send_packet((char *)&hdr, sizeof(struct ether_hdr));
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@ -30,7 +30,7 @@
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*
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* Author: Adam Dunkels <adam@sics.se>
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*
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* $Id: ether.h,v 1.1 2006/06/17 22:41:35 adamdunkels Exp $
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* $Id: ether.h,v 1.2 2006/09/26 22:10:12 adamdunkels Exp $
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*/
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#ifndef __ETHER_H__
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#define __ETHER_H__
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@ -48,6 +48,7 @@ struct ether_packet {
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u8_t ether_send(char *data, int len);
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void ether_set_leds(int leds);
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void ether_set_text(char *text);
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void ether_poll(void);
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@ -30,7 +30,7 @@
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*
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* Author: Adam Dunkels <adam@sics.se>
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*
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* $Id: node.c,v 1.2 2006/08/14 14:01:02 bg- Exp $
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* $Id: node.c,v 1.3 2006/09/26 22:10:12 adamdunkels Exp $
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*/
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#include "node.h"
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#include "contiki.h"
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@ -55,7 +55,7 @@ node_init(int id, int posx, int posy, int b)
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node.id = id;
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node.x = posx;
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node.y = posy;
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node.type = NODE_TYPE_NORMAL;
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/* node.type = NODE_TYPE_NORMAL;*/
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if(b) {
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uip_ipaddr(&addr, 192,168,250,2);
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@ -30,7 +30,7 @@
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*
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* Author: Adam Dunkels <adam@sics.se>
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*
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* $Id: node.h,v 1.1 2006/06/17 22:41:35 adamdunkels Exp $
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* $Id: node.h,v 1.2 2006/09/26 22:10:12 adamdunkels Exp $
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*/
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#ifndef __NODE_H__
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#define __NODE_H__
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@ -39,12 +39,6 @@
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struct node {
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int x, y;
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#define NODE_TYPE_NORMAL 1
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#define NODE_TYPE_CLUSTERHEAD 2
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int type;
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/* The node ID is used only during simulation. */
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int id;
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};
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@ -30,7 +30,7 @@
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*
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* Author: Adam Dunkels <adam@sics.se>
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*
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* $Id: nodes.c,v 1.1 2006/06/17 22:41:35 adamdunkels Exp $
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* $Id: nodes.c,v 1.2 2006/09/26 22:10:12 adamdunkels Exp $
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*/
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#include <signal.h>
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#include <stdio.h>
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@ -99,6 +99,19 @@ nodes_set_leds(int x, int y, int leds)
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}
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}
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/*---------------------------------------------------------------------------*/
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void
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nodes_set_text(int x, int y, char *text)
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{
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int i;
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for(i = numnodes; i >= 0; --i) {
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if(nodes[i].x == x && nodes[i].y == y) {
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strncpy(nodes[i].text, text, NODES_TEXTLEN);
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return;
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}
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}
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}
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/*---------------------------------------------------------------------------*/
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struct nodes_node *
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nodes_find_pid(pid_t pid)
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{
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@ -30,18 +30,20 @@
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*
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* Author: Adam Dunkels <adam@sics.se>
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*
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* $Id: nodes.h,v 1.1 2006/06/17 22:41:35 adamdunkels Exp $
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* $Id: nodes.h,v 1.2 2006/09/26 22:10:12 adamdunkels Exp $
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*/
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#ifndef __NODES_H__
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#define __NODES_H__
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#include <sys/types.h>
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#define NODES_TEXTLEN 4
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void nodes_init(void);
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void nodes_add(int pid, int x, int y, int port);
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void nodes_kill(void);
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void nodes_set_leds(int x, int y, int leds);
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void nodes_set_text(int x, int y, char *text);
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int nodes_num(void);
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struct nodes_node *nodes_node(int num);
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@ -51,8 +53,8 @@ struct nodes_node {
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int pid;
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int x, y;
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int port;
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int type;
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int leds;
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char text[NODES_TEXTLEN];
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};
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#define NODES_PORTBASE 5000
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