+#include "xdg-config.h"
+
+static void parse_environment(AvahiDomainBrowser *b) {
+ char buf[AVAHI_DOMAIN_NAME_MAX*3], *e, *t, *p;
+
+ assert(b);
+
+ if (!(e = getenv("AVAHI_BROWSE_DOMAINS")))
+ return;
+
+ snprintf(buf, sizeof(buf), "%s", e);
+
+ for (t = strtok_r(buf, ":", &p); t; t = strtok_r(NULL, ":", &p)) {
+ char domain[AVAHI_DOMAIN_NAME_MAX];
+ if (avahi_normalize_name(t, domain, sizeof(domain)))
+ b->static_browse_domains = avahi_string_list_add(b->static_browse_domains, domain);
+ }
+}
+
+static void parse_domain_file(AvahiDomainBrowser *b) {
+ FILE *f;
+ char buf[AVAHI_DOMAIN_NAME_MAX];
+
+ assert(b);
+
+ if (!(f = avahi_xdg_config_open("avahi/browse-domains")))
+ return;
+
+
+ while (fgets(buf, sizeof(buf)-1, f)) {
+ char domain[AVAHI_DOMAIN_NAME_MAX];
+ buf[strcspn(buf, "\n\r")] = 0;
+
+ if (avahi_normalize_name(buf, domain, sizeof(domain)))
+ b->static_browse_domains = avahi_string_list_add(b->static_browse_domains, domain);
+ }
+}
+
+static void domain_browser_ref(AvahiDomainBrowser *db) {
+ assert(db);
+ assert(db->ref >= 1);
+ db->ref++;
+}
+
+static void defer_timeout_callback(AvahiTimeout *t, void *userdata) {
+ AvahiDomainBrowser *db = userdata;
+ AvahiStringList *l;
+ assert(t);
+
+ db->client->poll_api->timeout_free(db->defer_timeout);
+ db->defer_timeout = NULL;
+
+ domain_browser_ref(db);
+
+ for (l = db->static_browse_domains; l; l = l->next) {
+
+ if (db->ref <= 1)
+ break;
+
+ db->callback(db, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, AVAHI_BROWSER_NEW, (char*) l->text, AVAHI_LOOKUP_RESULT_STATIC, db->userdata);
+ }
+
+ avahi_domain_browser_free(db);
+}