]> git.meshlink.io Git - catta/blobdiff - avahi-core/server.c
* Some minor cleanups in netlink code
[catta] / avahi-core / server.c
index 8082ea354d1c469b31e54563375797fd69334e0d..f23ef392e637b0fb602f115c484d52d157e4cd81 100644 (file)
@@ -850,7 +850,7 @@ static void reflect_legacy_unicast_query_packet(AvahiServer *s, AvahiDnsPacket *
     avahi_dns_packet_set_field(p, AVAHI_DNS_FIELD_ID, slot->id);
     
     for (j = s->monitor->interfaces; j; j = j->interface_next)
-        if (avahi_interface_relevant(j) &&
+        if (avahi_interface_is_relevant(j) &&
             j != i &&
             (s->config.reflect_ipv || j->protocol == i->protocol)) {
 
@@ -881,7 +881,7 @@ static int originates_from_local_legacy_unicast_socket(AvahiServer *s, const str
         struct sockaddr_in lsa;
         socklen_t l = sizeof(lsa);
         
-        if (getsockname(s->fd_legacy_unicast_ipv4, &lsa, &l) != 0)
+        if (getsockname(s->fd_legacy_unicast_ipv4, (struct sockaddr*) &lsa, &l) != 0)
             avahi_log_warn("getsockname(): %s", strerror(errno));
         else
             return lsa.sin_port == ((const struct sockaddr_in*) sa)->sin_port;
@@ -892,7 +892,7 @@ static int originates_from_local_legacy_unicast_socket(AvahiServer *s, const str
         struct sockaddr_in6 lsa;
         socklen_t l = sizeof(lsa);
 
-        if (getsockname(s->fd_legacy_unicast_ipv6, &lsa, &l) != 0)
+        if (getsockname(s->fd_legacy_unicast_ipv6, (struct sockaddr*) &lsa, &l) != 0)
             avahi_log_warn("getsockname(): %s", strerror(errno));
         else
             return lsa.sin6_port == ((const struct sockaddr_in6*) sa)->sin6_port;
@@ -934,7 +934,7 @@ static void dispatch_packet(AvahiServer *s, AvahiDnsPacket *p, const struct sock
     assert(iface > 0);
 
     if (!(i = avahi_interface_monitor_get_interface(s->monitor, iface, avahi_af_to_proto(sa->sa_family))) ||
-        !avahi_interface_relevant(i)) {
+        !avahi_interface_is_relevant(i)) {
         avahi_log_warn("Recieved packet from invalid interface.");
         return;
     }
@@ -1027,7 +1027,7 @@ static void dispatch_legacy_unicast_packet(AvahiServer *s, AvahiDnsPacket *p, co
     assert(iface > 0);
 
     if (!(i = avahi_interface_monitor_get_interface(s->monitor, iface, avahi_af_to_proto(sa->sa_family))) ||
-        !avahi_interface_relevant(i)) {
+        !avahi_interface_is_relevant(i)) {
         avahi_log_warn("Recieved packet from invalid interface.");
         return;
     }
@@ -1051,7 +1051,7 @@ static void dispatch_legacy_unicast_packet(AvahiServer *s, AvahiDnsPacket *p, co
     }
 
     if (!(j = avahi_interface_monitor_get_interface(s->monitor, slot->interface, slot->address.proto)) ||
-        !avahi_interface_relevant(j))
+        !avahi_interface_is_relevant(j))
         return;
 
     /* Patch the original ID into this response */
@@ -1133,7 +1133,7 @@ static void withdraw_host_rrs(AvahiServer *s) {
     if (s->browse_domain_entry_group)
         avahi_s_entry_group_reset(s->browse_domain_entry_group);
 
-    avahi_update_host_rrs(s->monitor, 1);
+    avahi_interface_monitor_update_rrs(s->monitor, 1);
     s->n_host_rr_pending = 0;
 }
 
@@ -1253,7 +1253,7 @@ static void register_stuff(AvahiServer *s) {
 
     register_hinfo(s);
     register_browse_domain(s);
-    avahi_update_host_rrs(s->monitor, 0);
+    avahi_interface_monitor_update_rrs(s->monitor, 0);
 
     s->n_host_rr_pending --;
     
@@ -1360,7 +1360,7 @@ AvahiServer *avahi_server_new(const AvahiPoll *poll_api, const AvahiServerConfig
     AvahiServer *s;
     int e;
     
-    if ((e = valid_server_config(sc)) < 0) {
+    if (sc && (e = valid_server_config(sc)) < 0) {
         if (error)
             *error = e;
         return NULL;
@@ -1935,40 +1935,13 @@ static int server_add_service_strlst_nocopy(
     assert(type);
     assert(name);
 
-    if (!AVAHI_IF_VALID(interface)) {
-        ret = avahi_server_set_errno(s, AVAHI_ERR_INVALID_INTERFACE);
-        goto fail;
-    }
-    
-    if (!AVAHI_PROTO_VALID(protocol)) {
-        ret = avahi_server_set_errno(s, AVAHI_ERR_INVALID_PROTOCOL);
-        goto fail;
-    }
-    
-    if (!AVAHI_FLAGS_VALID(flags, AVAHI_PUBLISH_NO_COOKIE|AVAHI_PUBLISH_IS_PROXY)) {
-        ret = avahi_server_set_errno(s, AVAHI_ERR_INVALID_FLAGS);
-        goto fail;
-    }
-
-    if (!avahi_is_valid_service_name(name)) {
-        ret = avahi_server_set_errno(s, AVAHI_ERR_INVALID_SERVICE_NAME);
-        goto fail;
-    }
-
-    if (!avahi_is_valid_service_type(type)) {
-        ret = avahi_server_set_errno(s, AVAHI_ERR_INVALID_SERVICE_TYPE);
-        goto fail;
-    }
-
-    if (domain && !avahi_is_valid_domain_name(domain)) {
-        ret = avahi_server_set_errno(s, AVAHI_ERR_INVALID_DOMAIN_NAME);
-        goto fail;
-    }
-
-    if (host && !avahi_is_valid_domain_name(host)) {
-        ret = avahi_server_set_errno(s, AVAHI_ERR_INVALID_HOST_NAME);
-        goto fail;
-    }
+    AVAHI_CHECK_VALIDITY_SET_RET_GOTO_FAIL(s, AVAHI_IF_VALID(interface), AVAHI_ERR_INVALID_INTERFACE);
+    AVAHI_CHECK_VALIDITY_SET_RET_GOTO_FAIL(s, AVAHI_PROTO_VALID(protocol), AVAHI_ERR_INVALID_PROTOCOL);
+    AVAHI_CHECK_VALIDITY_SET_RET_GOTO_FAIL(s, AVAHI_FLAGS_VALID(flags, AVAHI_PUBLISH_NO_COOKIE|AVAHI_PUBLISH_IS_PROXY), AVAHI_ERR_INVALID_FLAGS);
+    AVAHI_CHECK_VALIDITY_SET_RET_GOTO_FAIL(s, avahi_is_valid_service_name(name), AVAHI_ERR_INVALID_SERVICE_NAME);
+    AVAHI_CHECK_VALIDITY_SET_RET_GOTO_FAIL(s, avahi_is_valid_service_type_strict(type), AVAHI_ERR_INVALID_SERVICE_TYPE);
+    AVAHI_CHECK_VALIDITY_SET_RET_GOTO_FAIL(s, !domain || avahi_is_valid_domain_name(domain), AVAHI_ERR_INVALID_DOMAIN_NAME);
+    AVAHI_CHECK_VALIDITY_SET_RET_GOTO_FAIL(s, !host || avahi_is_valid_domain_name(host), AVAHI_ERR_INVALID_HOST_NAME);
 
     if (!domain)
         domain = s->domain_name;
@@ -1983,12 +1956,18 @@ static int server_add_service_strlst_nocopy(
 
     if ((ret = avahi_service_name_join(svc_name, sizeof(svc_name), name, type, domain)) < 0 ||
         (ret = avahi_service_name_join(ptr_name, sizeof(ptr_name), NULL, type, domain)) < 0 ||
-        (ret = avahi_service_name_join(enum_ptr, sizeof(enum_ptr), NULL, "_services._dns-sd._udp", domain)) < 0)
+        (ret = avahi_service_name_join(enum_ptr, sizeof(enum_ptr), NULL, "_services._dns-sd._udp", domain)) < 0) {
+        avahi_server_set_errno(s, ret);
         goto fail;
+    }
 
+    /* Add service enumeration PTR record */
+    
     if ((ret = avahi_server_add_ptr(s, g, interface, protocol, flags & AVAHI_PUBLISH_IS_PROXY, AVAHI_DEFAULT_TTL, ptr_name, svc_name)) < 0)
         goto fail;
 
+    /* Add SRV record */
+    
     if (!(r = avahi_record_new_full(svc_name, AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_SRV, AVAHI_DEFAULT_TTL_HOST_NAME))) {
         ret = avahi_server_set_errno(s, AVAHI_ERR_NO_MEMORY);
         goto fail;
@@ -2005,6 +1984,8 @@ static int server_add_service_strlst_nocopy(
     if (ret < 0)
         goto fail;
 
+    /* Add TXT record */
+
     if (!(flags & AVAHI_PUBLISH_NO_COOKIE))
         strlst = add_magic_cookie(s, strlst);
     
@@ -2014,6 +1995,8 @@ static int server_add_service_strlst_nocopy(
     if (ret < 0)
         goto fail;
 
+    /* Add service type enumeration record */
+    
     ret = avahi_server_add_ptr(s, g, interface, protocol, (flags & AVAHI_PUBLISH_IS_PROXY), AVAHI_DEFAULT_TTL, enum_ptr, ptr_name);
 
 fail:
@@ -2091,6 +2074,49 @@ int avahi_server_add_service(
     return ret;
 }
 
+int avahi_server_add_service_subtype(
+    AvahiServer *s,
+    AvahiSEntryGroup *g,
+    AvahiIfIndex interface,
+    AvahiProtocol protocol,
+    AvahiPublishFlags flags,
+    const char *name,        
+    const char *type,        
+    const char *domain,      
+    const char *subtype) {
+
+    int ret = AVAHI_OK;
+    char svc_name[AVAHI_DOMAIN_NAME_MAX], ptr_name[AVAHI_DOMAIN_NAME_MAX];
+    
+    assert(name);
+    assert(type);
+    assert(subtype);
+
+    AVAHI_CHECK_VALIDITY_SET_RET_GOTO_FAIL(s, AVAHI_IF_VALID(interface), AVAHI_ERR_INVALID_INTERFACE);
+    AVAHI_CHECK_VALIDITY_SET_RET_GOTO_FAIL(s, AVAHI_PROTO_VALID(protocol), AVAHI_ERR_INVALID_PROTOCOL);
+    AVAHI_CHECK_VALIDITY_SET_RET_GOTO_FAIL(s, AVAHI_FLAGS_VALID(flags, 0), AVAHI_ERR_INVALID_FLAGS);
+    AVAHI_CHECK_VALIDITY_SET_RET_GOTO_FAIL(s, avahi_is_valid_service_name(name), AVAHI_ERR_INVALID_SERVICE_NAME);
+    AVAHI_CHECK_VALIDITY_SET_RET_GOTO_FAIL(s, avahi_is_valid_service_type_strict(type), AVAHI_ERR_INVALID_SERVICE_TYPE);
+    AVAHI_CHECK_VALIDITY_SET_RET_GOTO_FAIL(s, !domain || avahi_is_valid_domain_name(domain), AVAHI_ERR_INVALID_DOMAIN_NAME);
+    AVAHI_CHECK_VALIDITY_SET_RET_GOTO_FAIL(s, avahi_is_valid_service_subtype(subtype), AVAHI_ERR_INVALID_SERVICE_SUBTYPE);
+
+    if (!domain)
+        domain = s->domain_name;
+
+    if ((ret = avahi_service_name_join(svc_name, sizeof(svc_name), name, type, domain)) < 0 ||
+        (ret = avahi_service_name_join(ptr_name, sizeof(ptr_name), NULL, subtype, domain)) < 0) {
+        avahi_server_set_errno(s, ret);
+        goto fail;
+    }
+
+    if ((ret = avahi_server_add_ptr(s, g, interface, protocol, flags & AVAHI_PUBLISH_IS_PROXY, AVAHI_DEFAULT_TTL, ptr_name, svc_name)) < 0)
+        goto fail;
+
+fail:
+    
+    return ret;
+}
+
 static void hexstring(char *s, size_t sl, const void *p, size_t pl) {
     static const char hex[] = "0123456789abcdef";
     int b = 0;
@@ -2582,7 +2608,7 @@ int avahi_server_is_service_local(AvahiServer *s, AvahiIfIndex interface, AvahiP
     if (!avahi_is_valid_service_name(name))
         return avahi_server_set_errno(s, AVAHI_ERR_INVALID_SERVICE_NAME);
 
-    if (!avahi_is_valid_service_type(type))
+    if (!avahi_is_valid_service_type_strict(type))
         return avahi_server_set_errno(s, AVAHI_ERR_INVALID_SERVICE_TYPE);
 
     if (domain && !avahi_is_valid_domain_name(domain))