91 lines
2.0 KiB
C
91 lines
2.0 KiB
C
/* $Id: $ */
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/* vim: tabstop=4 shiftwidth=4 noexpandtab
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* Project : miniupnp
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* website : http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
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* Author : Thomas BERNARD
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* copyright (c) 2005-2016 Thomas Bernard
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* This software is subjet to the conditions detailed in the
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* provided LICENCE file. */
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#include <stdio.h>
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#include "codelength.h"
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#define NOTIF_NEW 1
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#define NOTIF_UPDATE 2
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#define NOTIF_REMOVE 3
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void printresponse(const unsigned char * resp, int n)
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{
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int i, l;
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int notif_type;
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unsigned int nresp;
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const unsigned char * p;
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if(n == 0)
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return;
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/* first, hexdump the response : */
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for(i = 0; i < n; i += 16) {
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printf("%06x | ", i);
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for(l = i; l < n && l < (i + 16); l++)
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printf("%02x ", resp[l]);
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while(l < (i + 16)) {
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printf(" ");
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l++;
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}
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printf("| ");
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for(l = i; l < n && l < (i + 16); l++)
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putchar((resp[l] >= ' ' && resp[l] < 128) ? resp[l] : '.');
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putchar('\n');
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}
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for(p = resp; p < resp + n; ) {
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/* now parse and display all devices of response */
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nresp = p[0]; /* 1st byte : number of devices in response */
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if(nresp == 0xff) {
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/* notification */
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notif_type = p[1];
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nresp = p[2];
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printf("Notification : ");
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switch(notif_type) {
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case NOTIF_NEW: printf("new\n"); break;
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case NOTIF_UPDATE: printf("update\n"); break;
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case NOTIF_REMOVE: printf("remove\n"); break;
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default: printf("**UNKNOWN**\n");
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}
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p += 3;
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} else {
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p++;
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}
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for(i = 0; i < (int)nresp; i++) {
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if(p >= resp + n)
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goto error;
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/*l = *(p++);*/
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DECODELENGTH(l, p);
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if(p + l > resp + n)
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goto error;
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printf("%d - %.*s\n", i, l, p); /* URL */
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p += l;
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if(p >= resp + n)
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goto error;
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/*l = *(p++);*/
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DECODELENGTH(l, p);
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if(p + l > resp + n)
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goto error;
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printf(" %.*s\n", l, p); /* ST */
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p += l;
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if(p >= resp + n)
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goto error;
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/*l = *(p++);*/
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DECODELENGTH(l, p);
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if(p + l > resp + n)
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goto error;
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printf(" %.*s\n", l, p); /* USN */
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p += l;
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}
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}
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return;
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error:
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printf("*** WARNING : TRUNCATED RESPONSE ***\n");
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}
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