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38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
// Copyright (c) 2022 Cesanta Software Limited
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// All rights reserved
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#include "mongoose.h"
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char s_theone[] = "Server.local";
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static void mdns_ev_handler(struct mg_connection *c, int ev, void *ev_data) {
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if (ev == MG_EV_MDNS_RESP) { // is this the one ?
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struct mg_mdns_resp *resp = (struct mg_mdns_resp *) ev_data;
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if (mg_strcasecmp(mg_str(s_theone), resp->name) == 0)
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MG_INFO(("%.*s is: %M", resp->name.len, resp->name.buf, mg_print_ip, &resp->addr));
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}
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(void) c;
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}
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int main(void) {
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uint32_t response_ip = inet_addr("192.168.69.11");
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struct mg_mgr mgr;
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static struct mg_connection *c;
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mg_log_set(MG_LL_DEBUG); // Set log level
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mg_mgr_init(&mgr); // Initialise event manager
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// Desired name must NOT have any dots in it, nor a domain
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c = mg_mdns_listen(&mgr, mdns_ev_handler, "Mongoose"); // Start mDNS server
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if (c == NULL) return 1;
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// if not using our built-in TCP/IP stack, pass the IP address you want to
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// use as a response, this depends on your underlying TCP/IP stack and number
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// of interfaces available
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memcpy(c->data, &response_ip, sizeof(response_ip));
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if (!mg_mdns_query(c, s_theone, MG_DNS_RTYPE_A)) return 1;
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for (;;) mg_mgr_poll(&mgr, 1000); // Event loop
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mg_mgr_free(&mgr);
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return 0;
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}
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