diff options
Diffstat (limited to 'avahi-core/resolve-host-name.c')
| -rw-r--r-- | avahi-core/resolve-host-name.c | 22 |
1 files changed, 5 insertions, 17 deletions
diff --git a/avahi-core/resolve-host-name.c b/avahi-core/resolve-host-name.c index a38c001..69a3adf 100644 --- a/avahi-core/resolve-host-name.c +++ b/avahi-core/resolve-host-name.c @@ -220,22 +220,11 @@ AvahiSHostNameResolver *avahi_s_host_name_resolver_new( assert(host_name); assert(callback); - assert(aprotocol == AVAHI_PROTO_UNSPEC || aprotocol == AVAHI_PROTO_INET || aprotocol == AVAHI_PROTO_INET6); - - if (!AVAHI_IF_VALID(interface)) { - avahi_server_set_errno(server, AVAHI_ERR_INVALID_INTERFACE); - return NULL; - } - - if (!avahi_is_valid_domain_name(host_name)) { - avahi_server_set_errno(server, AVAHI_ERR_INVALID_HOST_NAME); - return NULL; - } - - if (!AVAHI_FLAGS_VALID(flags, AVAHI_LOOKUP_USE_WIDE_AREA|AVAHI_LOOKUP_USE_MULTICAST)) { - avahi_server_set_errno(server, AVAHI_ERR_INVALID_FLAGS); - return NULL; - } + AVAHI_CHECK_VALIDITY_RETURN_NULL(server, AVAHI_IF_VALID(interface), AVAHI_ERR_INVALID_INTERFACE); + AVAHI_CHECK_VALIDITY_RETURN_NULL(server, AVAHI_PROTO_VALID(protocol), AVAHI_ERR_INVALID_PROTOCOL); + AVAHI_CHECK_VALIDITY_RETURN_NULL(server, avahi_is_valid_domain_name(host_name), AVAHI_ERR_INVALID_DOMAIN_NAME); + AVAHI_CHECK_VALIDITY_RETURN_NULL(server, AVAHI_PROTO_VALID(aprotocol), AVAHI_ERR_INVALID_PROTOCOL); + AVAHI_CHECK_VALIDITY_RETURN_NULL(server, AVAHI_FLAGS_VALID(flags, AVAHI_LOOKUP_USE_WIDE_AREA|AVAHI_LOOKUP_USE_MULTICAST), AVAHI_ERR_INVALID_FLAGS); if (!(r = avahi_new(AvahiSHostNameResolver, 1))) { avahi_server_set_errno(server, AVAHI_ERR_NO_MEMORY); @@ -259,7 +248,6 @@ AvahiSHostNameResolver *avahi_s_host_name_resolver_new( r->record_browser_aaaa = r->record_browser_a = NULL; - if (aprotocol == AVAHI_PROTO_INET || aprotocol == AVAHI_PROTO_UNSPEC) { k = avahi_key_new(host_name, AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_A); r->record_browser_a = avahi_s_record_browser_new(server, interface, protocol, k, flags, record_browser_callback, r); |