X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-core%2Fbrowse-service.c;h=34a2536f47903870fcc2ecc3e7ddc01b1f84f133;hb=88a99a094e561b6c87404f4999e61e7b9ed754f6;hp=10b3f33dfd5757d1957f8513d2ae32c8f4d7dac8;hpb=618af3a6a37099c7bc1e07704d48355353b3ab98;p=catta diff --git a/avahi-core/browse-service.c b/avahi-core/browse-service.c index 10b3f33..34a2536 100644 --- a/avahi-core/browse-service.c +++ b/avahi-core/browse-service.c @@ -27,6 +27,7 @@ #include "browse.h" #include "util.h" +#include "log.h" struct AvahiServiceBrowser { AvahiServer *server; @@ -41,7 +42,7 @@ struct AvahiServiceBrowser { AVAHI_LLIST_FIELDS(AvahiServiceBrowser, browser); }; -static void record_browser_callback(AvahiRecordBrowser*rr, gint interface, guchar protocol, AvahiBrowserEvent event, AvahiRecord *record, gpointer userdata) { +static void record_browser_callback(AvahiRecordBrowser*rr, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, AvahiRecord *record, gpointer userdata) { AvahiServiceBrowser *b = userdata; gchar *n, *e, *c, *s; gchar service[128]; @@ -79,11 +80,11 @@ static void record_browser_callback(AvahiRecordBrowser*rr, gint interface, gucha return; fail: - g_warning("Invalid service '%s'", n); + avahi_log_warn("Invalid service '%s'", n); g_free(n); } -AvahiServiceBrowser *avahi_service_browser_new(AvahiServer *server, gint interface, guchar protocol, const gchar *service_type, const gchar *domain, AvahiServiceBrowserCallback callback, gpointer userdata) { +AvahiServiceBrowser *avahi_service_browser_new(AvahiServer *server, AvahiIfIndex interface, AvahiProtocol protocol, const gchar *service_type, const gchar *domain, AvahiServiceBrowserCallback callback, gpointer userdata) { AvahiServiceBrowser *b; AvahiKey *k; gchar *n = NULL; @@ -92,21 +93,36 @@ AvahiServiceBrowser *avahi_service_browser_new(AvahiServer *server, gint interfa g_assert(callback); g_assert(service_type); + if (!avahi_valid_service_type(service_type)) { + avahi_server_set_errno(server, AVAHI_ERR_INVALID_SERVICE_TYPE); + return NULL; + } + + if (domain && !avahi_valid_domain_name(domain)) { + avahi_server_set_errno(server, AVAHI_ERR_INVALID_DOMAIN_NAME); + return NULL; + } + b = g_new(AvahiServiceBrowser, 1); b->server = server; - b->domain_name = avahi_normalize_name(domain ? domain : "local."); + b->domain_name = avahi_normalize_name(domain ? domain : "local"); b->service_type = avahi_normalize_name(service_type); b->callback = callback; b->userdata = userdata; + AVAHI_LLIST_PREPEND(AvahiServiceBrowser, browser, server->service_browsers, b); - n = g_strdup_printf("%s%s", b->service_type, b->domain_name); + n = g_strdup_printf("%s.%s", b->service_type, b->domain_name); k = avahi_key_new(n, AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_PTR); g_free(n); b->record_browser = avahi_record_browser_new(server, interface, protocol, k, record_browser_callback, b); + avahi_key_unref(k); - AVAHI_LLIST_PREPEND(AvahiServiceBrowser, browser, server->service_browsers, b); + if (!b->record_browser) { + avahi_service_browser_free(b); + return NULL; + } return b; } @@ -116,7 +132,9 @@ void avahi_service_browser_free(AvahiServiceBrowser *b) { AVAHI_LLIST_REMOVE(AvahiServiceBrowser, browser, b->server->service_browsers, b); - avahi_record_browser_free(b->record_browser); + if (b->record_browser) + avahi_record_browser_free(b->record_browser); + g_free(b->domain_name); g_free(b->service_type); g_free(b);