111 lines
2.8 KiB
C
111 lines
2.8 KiB
C
/***
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This file is part of avahi.
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avahi is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) any later version.
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avahi is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
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Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with avahi; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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USA.
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***/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdio.h>
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#include <assert.h>
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#include <avahi-client/client.h>
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#include <avahi-client/lookup.h>
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#include <avahi-common/error.h>
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#include <avahi-common/simple-watch.h>
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#include "avahi-common/avahi-malloc.h"
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static void hexdump(const void* p, size_t size) {
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const uint8_t *c = p;
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assert(p);
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printf("Dumping %lu bytes from %p:\n", (unsigned long) size, p);
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while (size > 0) {
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unsigned i;
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for (i = 0; i < 16; i++) {
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if (i < size)
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printf("%02x ", c[i]);
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else
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printf(" ");
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}
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for (i = 0; i < 16; i++) {
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if (i < size)
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printf("%c", c[i] >= 32 && c[i] < 127 ? c[i] : '.');
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else
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printf(" ");
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}
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printf("\n");
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c += 16;
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if (size <= 16)
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break;
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size -= 16;
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}
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}
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static void callback(
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AVAHI_GCC_UNUSED AvahiRecordBrowser *r,
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AVAHI_GCC_UNUSED AvahiIfIndex interface,
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AVAHI_GCC_UNUSED AvahiProtocol protocol,
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AvahiBrowserEvent event,
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const char *name,
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uint16_t clazz,
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uint16_t type,
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const void *rdata,
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size_t rdata_size,
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AVAHI_GCC_UNUSED AvahiLookupResultFlags flags,
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AVAHI_GCC_UNUSED void *userdata) {
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fprintf(stderr, "%i name=%s class=%u type=%u\n", event, name, clazz, type);
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if (rdata)
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hexdump(rdata, rdata_size);
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}
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int main(AVAHI_GCC_UNUSED int argc, AVAHI_GCC_UNUSED char *argv[]) {
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AvahiSimplePoll *simple_poll;
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const AvahiPoll *poll_api;
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AvahiClient *client;
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AvahiRecordBrowser *r;
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simple_poll = avahi_simple_poll_new();
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assert(simple_poll);
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poll_api = avahi_simple_poll_get(simple_poll);
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assert(poll_api);
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client = avahi_client_new(poll_api, 0, NULL, NULL, NULL);
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assert(client);
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r = avahi_record_browser_new(client, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, "ecstasy.local", AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_HINFO, 0, callback, simple_poll);
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assert(r);
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avahi_simple_poll_loop(simple_poll);
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avahi_client_free(client);
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avahi_simple_poll_free(simple_poll);
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return 0;
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}
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