static void print_service_line(Config *config, char c, AvahiIfIndex interface, AvahiProtocol protocol, const char *name, const char *type, const char *domain, int nl) {
char ifname[IF_NAMESIZE];
#if defined(HAVE_GDBM) || defined(HAVE_DBM)
if (!config->no_db_lookup)
type = stdb_lookup(type);
#endif
if (config->parsable) {
char sn[AVAHI_DOMAIN_NAME_MAX], *e = sn;
size_t l = sizeof(sn);
printf("%c;%s;%s;%s;%s;%s%s",
c,
interface != AVAHI_IF_UNSPEC ? if_indextoname(interface, ifname) : ("n/a"),
protocol != AVAHI_PROTO_UNSPEC ? avahi_proto_to_string(protocol) : ("n/a"),
avahi_escape_label(name, strlen(name), &e, &l), type, domain, nl ? "\n" : "");
} else {
char label[AVAHI_LABEL_MAX];
make_printable(name, label);
printf("%c %6s %4s %-*s %-20s %s\n",
c,
interface != AVAHI_IF_UNSPEC ? if_indextoname(interface, ifname) : ("n/a"),
protocol != AVAHI_PROTO_UNSPEC ? avahi_proto_to_string(protocol) : ("n/a"),
n_columns-35, label, type, domain);
}
fflush(stdout);
}
static void domain_browser_callback(
AvahiDomainBrowser *b,
AVAHI_GCC_UNUSED AvahiIfIndex interface,
AVAHI_GCC_UNUSED AvahiProtocol protocol,
AvahiBrowserEvent event,
const char *domain,
AVAHI_GCC_UNUSED AvahiLookupResultFlags flags,
void *userdata) {
Config *c = userdata;
assert(b);
assert(c);
switch (event) {
case AVAHI_BROWSER_NEW:
case AVAHI_BROWSER_REMOVE: {
char ifname[IF_NAMESIZE];
if (c->parsable)
printf("%c;%s;%s;%s\n",
event == AVAHI_BROWSER_NEW ? '+' : '-',
interface != AVAHI_IF_UNSPEC ? if_indextoname(interface, ifname) : "",
protocol != AVAHI_PROTO_UNSPEC ? avahi_proto_to_string(protocol) : "",
domain);
else
printf("%c %4s %4s %s\n",
event == AVAHI_BROWSER_NEW ? '+' : '-',
interface != AVAHI_IF_UNSPEC ? if_indextoname(interface, ifname) : "n/a",
protocol != AVAHI_PROTO_UNSPEC ? avahi_proto_to_string(protocol) : "n/a",
domain);
break;
}
case AVAHI_BROWSER_FAILURE:
fprintf(stderr, ("domain_browser failed: %s\n"), avahi_strerror(avahi_client_errno(client)));
avahi_simple_poll_quit(simple_poll);
break;
case AVAHI_BROWSER_CACHE_EXHAUSTED:
n_cache_exhausted --;
check_terminate(c);
break;
case AVAHI_BROWSER_ALL_FOR_NOW:
n_all_for_now --;
check_terminate(c);
break;
}
}
static void service_browser_callback(
AVAHI_GCC_UNUSED AvahiSServiceBrowser *b,
AvahiIfIndex interface,
AvahiProtocol protocol,
AvahiBrowserEvent event,
const char *service_name,
const char *service_type,
const char *domain_name,
AVAHI_GCC_UNUSED AvahiLookupResultFlags flags,
AVAHI_GCC_UNUSED void* userdata) {
if (event == AVAHI_BROWSER_NEW) {
struct Service *s;
GtkTreeIter iter, piter;
GtkTreePath *path, *ppath;
gchar iface[256];
char name[IF_NAMESIZE];
s = g_new(struct Service, 1);
s->service_name = g_strdup(service_name);
s->domain_name = g_strdup(domain_name);
s->interface = interface;
s->protocol = protocol;
s->service_type = g_hash_table_lookup(service_type_hash_table, service_type);
g_assert(s->service_type);
s->service_type->services = g_list_prepend(s->service_type->services, s);
ppath = gtk_tree_row_reference_get_path(s->service_type->tree_ref);
gtk_tree_model_get_iter(GTK_TREE_MODEL(tree_store), &piter, ppath);
snprintf(iface, sizeof(iface), "%s %s", if_indextoname(interface, name), avahi_proto_to_string(protocol));
gtk_tree_store_append(tree_store, &iter, &piter);
gtk_tree_store_set(tree_store, &iter, 0, s->service_name, 1, iface, 2, s, -1);
path = gtk_tree_model_get_path(GTK_TREE_MODEL(tree_store), &iter);
s->tree_ref = gtk_tree_row_reference_new(GTK_TREE_MODEL(tree_store), path);
gtk_tree_path_free(path);
gtk_tree_view_expand_row(tree_view, ppath, FALSE);
gtk_tree_path_free(ppath);
} else if (event == AVAHI_BROWSER_REMOVE) {
std::string ServiceDescription::getProtocolString() const
{
return std::string( avahi_proto_to_string(protocol_) );
}
bool cAvahiServicesConfig::Parse(const char *s)
{
Clear();
_line = s;
const char *tmp = skipspace(s);
if ((tmp != NULL) && (tmp[0] != '#')) {
cAvahiHelper options(tmp);
_name = options.Get("name");
tmp = options.Get("protocol");
if (tmp != NULL) {
if (strcmp(tmp, avahi_proto_to_string(AVAHI_PROTO_INET)) == 0)
_protocol = AVAHI_PROTO_INET;
else if (strcmp(tmp, avahi_proto_to_string(AVAHI_PROTO_INET6)) == 0)
_protocol = AVAHI_PROTO_INET6;
}
_type = options.Get("type");
tmp = options.Get("port");
if ((tmp != NULL) && isnumber(tmp))
_port = atoi(tmp);
int tmp_nr = 0;
while (true) {
tmp = options.Get("subtype", tmp_nr);
if (tmp == NULL)
break;
_subtypes.Append(strdup(tmp));
tmp_nr++;
}
tmp_nr = 0;
while (true) {
tmp = options.Get("txt", tmp_nr);
if (tmp == NULL)
break;
_txts.Append(strdup(tmp));
tmp_nr++;
}
_is_valid = true;
if (*_name == NULL) {
esyslog("avahi4vdr/services.conf: missing name at line '%s'", s);
_is_valid = false;
}
else {
if (strstr(*_name, "%h") != NULL) {
char hostname[HOST_NAME_MAX];
if (gethostname(hostname, HOST_NAME_MAX) == 0) {
char *n = strreplace(strdup(*_name), "%h", hostname);
_name = n;
free(n);
}
}
}
if (*_type == NULL) {
esyslog("avahi4vdr/services.conf: missing type at line '%s'", s);
_is_valid = false;
}
if (_port <= 0) {
esyslog("avahi4vdr/services.conf: missing port at line '%s'", s);
_is_valid = false;
}
}
return true;
}
