gchar *txt;
if (!(record = flx_dns_packet_consume_record(p, &cache_flush))) {
- g_warning("Packet too short");
+ g_warning("Packet too short (3)");
return;
}
- if (record->key->type != FLX_DNS_TYPE_ANY) {
- g_message("Handling response: %s", txt = flx_record_to_string(record));
- g_free(txt);
-
- flx_cache_update(i->cache, record, cache_flush, a);
-
- flx_packet_scheduler_incoming_response(i->scheduler, record);
- flx_record_unref(record);
- }
+ if (record->key->type == FLX_DNS_TYPE_ANY)
+ continue;
+
+ g_message("Handling response: %s", txt = flx_record_to_string(record));
+ g_free(txt);
+
+ flx_cache_update(i->cache, record, cache_flush, a);
+
+ flx_packet_scheduler_incoming_response(i->scheduler, record);
+ flx_record_unref(record);
}
}
struct utsname utsname;
gchar *hinfo;
flxAddress a;
+ flxRecord *r;
g_assert(s);
/* Fill in HINFO rr */
+ r = flx_record_new_full(s->hostname, FLX_DNS_CLASS_IN, FLX_DNS_TYPE_HINFO);
uname(&utsname);
- hinfo = g_strdup_printf("%c%s%c%s%n",
- strlen(utsname.machine), g_strup(utsname.machine),
- strlen(utsname.sysname), g_strup(utsname.sysname),
- &length);
-
- flx_server_add_full(s, 0, 0, AF_UNSPEC, TRUE,
- s->hostname, FLX_DNS_CLASS_IN, FLX_DNS_TYPE_HINFO, hinfo, length, FLX_DEFAULT_TTL);
-
- g_free(hinfo);
+ r->data.hinfo.cpu = g_strdup(g_strup(utsname.machine));
+ r->data.hinfo.os = g_strdup(g_strup(utsname.sysname));
+ flx_server_add(s, 0, 0, AF_UNSPEC, TRUE, r);
+ flx_record_unref(r);
/* Add localhost entries */
flx_address_parse("127.0.0.1", AF_INET, &a);
flx_announce_entry(s, e);
}
-
-void flx_server_add_full(
- flxServer *s,
- gint id,
- gint interface,
- guchar protocol,
- gboolean unique,
- const gchar *name,
- guint16 class,
- guint16 type,
- gconstpointer data,
- guint size,
- guint32 ttl) {
-
- flxRecord *r;
- g_assert(s);
- g_assert(data);
- g_assert(size);
-
- r = flx_record_new_full(name ? name : s->hostname, class, type, data, size, ttl);
- flx_server_add(s, id, interface, protocol, unique, r);
- flx_record_unref(r);
-}
-
const flxRecord *flx_server_iterate(flxServer *s, gint id, void **state) {
flxServerEntry **e = (flxServerEntry**) state;
g_assert(s);
flx_dump_caches(s->monitor, f);
}
+void flx_server_add_ptr(
+ flxServer *s,
+ gint id,
+ gint interface,
+ guchar protocol,
+ gboolean unique,
+ const gchar *name,
+ const gchar *dest) {
+
+ flxRecord *r;
+
+ g_assert(dest);
+
+ r = flx_record_new_full(name ? name : s->hostname, FLX_DNS_CLASS_IN, FLX_DNS_TYPE_PTR);
+ r->data.ptr.name = flx_normalize_name(dest);
+ flx_server_add(s, id, interface, protocol, unique, r);
+ flx_record_unref(r);
+
+}
+
void flx_server_add_address(
flxServer *s,
gint id,
const gchar *name,
flxAddress *a) {
- gchar *n;
+ gchar *n = NULL;
g_assert(s);
g_assert(a);
- n = name ? flx_normalize_name(name) : s->hostname;
+ name = name ? (n = flx_normalize_name(name)) : s->hostname;
if (a->family == AF_INET) {
- gchar *r;
-
- flx_server_add_full(s, id, interface, protocol, unique, n, FLX_DNS_CLASS_IN, FLX_DNS_TYPE_A, &a->data.ipv4, sizeof(a->data.ipv4), FLX_DEFAULT_TTL);
+ gchar *reverse;
+ flxRecord *r;
- r = flx_reverse_lookup_name_ipv4(&a->data.ipv4);
- g_assert(r);
- flx_server_add_full(s, id, interface, protocol, unique, r, FLX_DNS_CLASS_IN, FLX_DNS_TYPE_PTR, n, strlen(n)+1, FLX_DEFAULT_TTL);
- g_free(r);
+ r = flx_record_new_full(name, FLX_DNS_CLASS_IN, FLX_DNS_TYPE_A);
+ r->data.a.address = a->data.ipv4;
+ flx_server_add(s, id, interface, protocol, unique, r);
+ flx_record_unref(r);
+
+ reverse = flx_reverse_lookup_name_ipv4(&a->data.ipv4);
+ g_assert(reverse);
+ flx_server_add_ptr(s, id, interface, protocol, unique, reverse, name);
+ g_free(reverse);
} else {
- gchar *r;
+ gchar *reverse;
+ flxRecord *r;
- flx_server_add_full(s, id, interface, protocol, unique, n, FLX_DNS_CLASS_IN, FLX_DNS_TYPE_AAAA, &a->data.ipv6, sizeof(a->data.ipv6), FLX_DEFAULT_TTL);
-
- r = flx_reverse_lookup_name_ipv6_arpa(&a->data.ipv6);
- g_assert(r);
- flx_server_add_full(s, id, interface, protocol, unique, r, FLX_DNS_CLASS_IN, FLX_DNS_TYPE_PTR, n, strlen(n)+1, FLX_DEFAULT_TTL);
- g_free(r);
+ r = flx_record_new_full(name, FLX_DNS_CLASS_IN, FLX_DNS_TYPE_AAAA);
+ r->data.aaaa.address = a->data.ipv6;
+ flx_server_add(s, id, interface, protocol, unique, r);
+ flx_record_unref(r);
+
+ reverse = flx_reverse_lookup_name_ipv6_arpa(&a->data.ipv6);
+ g_assert(reverse);
+ flx_server_add_ptr(s, id, interface, protocol, unique, reverse, name);
+ g_free(reverse);
- r = flx_reverse_lookup_name_ipv6_int(&a->data.ipv6);
- g_assert(r);
- flx_server_add_full(s, id, interface, protocol, unique, r, FLX_DNS_CLASS_IN, FLX_DNS_TYPE_PTR, n, strlen(n)+1, FLX_DEFAULT_TTL);
- g_free(r);
+ reverse = flx_reverse_lookup_name_ipv6_int(&a->data.ipv6);
+ g_assert(reverse);
+ flx_server_add_ptr(s, id, interface, protocol, unique, reverse, name);
+ g_free(reverse);
}
g_free(n);
}
+void flx_server_add_text_va(
+ flxServer *s,
+ gint id,
+ gint interface,
+ guchar protocol,
+ gboolean unique,
+ const gchar *name,
+ va_list va) {
+
+ flxRecord *r;
+
+ g_assert(s);
+
+ r = flx_record_new_full(name ? name : s->hostname, FLX_DNS_CLASS_IN, FLX_DNS_TYPE_TXT);
+ r->data.txt.string_list = flx_string_list_new_va(va);
+ flx_server_add(s, id, interface, protocol, unique, r);
+ flx_record_unref(r);
+}
+
void flx_server_add_text(
flxServer *s,
gint id,
guchar protocol,
gboolean unique,
const gchar *name,
- const gchar *text) {
+ ...) {
+
+ va_list va;
- gchar buf[256];
- guint l;
+ g_assert(s);
+
+ va_start(va, name);
+ flx_server_add_text_va(s, id, interface, protocol, unique, name, va);
+ va_end(va);
+}
+
+static void escape_service_name(gchar *d, guint size, const gchar *s) {
+ g_assert(d);
+ g_assert(size);
+ g_assert(s);
+
+ while (*s && size >= 2) {
+ if (*s == '.' || *s == '\\') {
+ if (size < 3)
+ break;
+
+ *(d++) = '\\';
+ size--;
+ }
+
+ *(d++) = *(s++);
+ size--;
+ }
+
+ g_assert(size > 0);
+ *(d++) = 0;
+}
+
+
+void flx_server_add_service_va(
+ flxServer *s,
+ gint id,
+ gint interface,
+ guchar protocol,
+ const gchar *type,
+ const gchar *name,
+ const gchar *domain,
+ const gchar *host,
+ guint16 port,
+ va_list va) {
+
+ gchar ptr_name[256], svc_name[256], ename[64], enum_ptr[256];
+ flxRecord *r;
g_assert(s);
- g_assert(text);
+ g_assert(type);
+ g_assert(name);
- if ((l = strlen(text)) > 255)
- buf[0] = 255;
- else
- buf[0] = (gchar) l;
+ escape_service_name(ename, sizeof(ename), name);
+
+ if (domain) {
+ while (domain[0] == '.')
+ domain++;
+ } else
+ domain = "local";
- memcpy(buf+1, text, l);
+ if (!host)
+ host = s->hostname;
+
+ snprintf(ptr_name, sizeof(ptr_name), "%s.%s", type, domain);
+ snprintf(svc_name, sizeof(svc_name), "%s.%s.%s", ename, type, domain);
+
+ flx_server_add_ptr(s, id, interface, protocol, FALSE, ptr_name, svc_name);
+
+ r = flx_record_new_full(svc_name, FLX_DNS_CLASS_IN, FLX_DNS_TYPE_SRV);
+ r->data.srv.priority = 0;
+ r->data.srv.weight = 0;
+ r->data.srv.port = port;
+ r->data.srv.name = flx_normalize_name(host);
+ flx_server_add(s, id, interface, protocol, TRUE, r);
+ flx_record_unref(r);
+
+ flx_server_add_text_va(s, id, interface, protocol, FALSE, svc_name, va);
+
+ snprintf(enum_ptr, sizeof(enum_ptr), "_services._dns-sd._udp.%s", domain);
+ flx_server_add_ptr(s, id, interface, protocol, FALSE, enum_ptr, ptr_name);
+}
+
+void flx_server_add_service(
+ flxServer *s,
+ gint id,
+ gint interface,
+ guchar protocol,
+ const gchar *type,
+ const gchar *name,
+ const gchar *domain,
+ const gchar *host,
+ guint16 port,
+ ... ){
+
+ va_list va;
+
+ g_assert(s);
+ g_assert(type);
+ g_assert(name);
- flx_server_add_full(s, id, interface, protocol, unique, name, FLX_DNS_CLASS_IN, FLX_DNS_TYPE_TXT, buf, l+1, FLX_DEFAULT_TTL);
+ va_start(va, port);
+ flx_server_add_service_va(s, id, interface, protocol, type, name, domain, host, port, va);
+ va_end(va);
}
static void post_query_callback(flxInterfaceMonitor *m, flxInterface *i, gpointer userdata) {
projects / catta / blobdiff