X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-core%2Fresolve-address.c;h=25d21ace6e4f49be625c65cfae3c2f5eb5a2159a;hb=a2fd5b8ed02be912fcb71cdec1c9233692d6c615;hp=4fb588e9fe6cf82124c18d6d7e64bdf5af0c7534;hpb=1ffedb586bd2fb6daa3970304fac7c5b415cd38f;p=catta diff --git a/avahi-core/resolve-address.c b/avahi-core/resolve-address.c index 4fb588e..25d21ac 100644 --- a/avahi-core/resolve-address.c +++ b/avahi-core/resolve-address.c @@ -23,9 +23,12 @@ #include #endif +#include + #include #include #include +#include #include "browse.h" @@ -62,8 +65,6 @@ static void finish(AvahiSAddressResolver *r, AvahiResolverEvent event) { } switch (event) { - case AVAHI_RESOLVER_NOT_FOUND: - case AVAHI_RESOLVER_TIMEOUT: case AVAHI_RESOLVER_FAILURE: r->callback(r, r->interface, r->protocol, event, &r->address, NULL, r->flags, r->userdata); break; @@ -81,7 +82,8 @@ static void time_event_callback(AvahiTimeEvent *e, void *userdata) { assert(e); assert(r); - finish(r, AVAHI_RESOLVER_TIMEOUT); + avahi_server_set_errno(r->server, AVAHI_ERR_TIMEOUT); + finish(r, AVAHI_RESOLVER_FAILURE); } static void start_timeout(AvahiSAddressResolver *r) { @@ -109,7 +111,6 @@ static void record_browser_callback( assert(rr); assert(r); - switch (event) { case AVAHI_BROWSER_NEW: assert(record); @@ -155,7 +156,7 @@ static void record_browser_callback( case AVAHI_BROWSER_ALL_FOR_NOW: break; - case AVAHI_BROWSER_NOT_FOUND: + case AVAHI_BROWSER_FAILURE: if (r->retry_with_multicast) { r->retry_with_multicast = 0; @@ -169,12 +170,9 @@ static void record_browser_callback( } } - /* Fallthrough */ - - case AVAHI_BROWSER_FAILURE: r->flags = flags; - finish(r, event == AVAHI_BROWSER_NOT_FOUND ? AVAHI_RESOLVER_NOT_FOUND : AVAHI_RESOLVER_FAILURE); - + finish(r, AVAHI_RESOLVER_FAILURE); + break; } } @@ -189,38 +187,20 @@ AvahiSAddressResolver *avahi_s_address_resolver_new( AvahiSAddressResolver *r; AvahiKey *k; - char *n; + char n[AVAHI_DOMAIN_NAME_MAX]; assert(server); assert(address); assert(callback); - assert(address->proto == AVAHI_PROTO_INET || address->proto == AVAHI_PROTO_INET6); - - if (!AVAHI_IF_VALID(interface)) { - avahi_server_set_errno(server, AVAHI_ERR_INVALID_INTERFACE); - return NULL; - } - - if (!AVAHI_VALID_FLAGS(flags, AVAHI_LOOKUP_USE_WIDE_AREA|AVAHI_LOOKUP_USE_MULTICAST)) { - avahi_server_set_errno(server, AVAHI_ERR_INVALID_FLAGS); - return NULL; - } - - if (address->proto == AVAHI_PROTO_INET) - n = avahi_reverse_lookup_name_ipv4(&address->data.ipv4); - else - n = avahi_reverse_lookup_name_ipv6_arpa(&address->data.ipv6); - - if (!n) { - avahi_server_set_errno(server, AVAHI_ERR_NO_MEMORY); - return NULL; - } - - k = avahi_key_new(n, AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_PTR); - avahi_free(n); + 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, address->proto == AVAHI_PROTO_INET || address->proto == AVAHI_PROTO_INET6, 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); + + avahi_reverse_lookup_name(address, n, sizeof(n)); - if (!k) { + if (!(k = avahi_key_new(n, AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_PTR))) { avahi_server_set_errno(server, AVAHI_ERR_NO_MEMORY); return NULL; }