diff options
Diffstat (limited to 'avahi-client/entrygroup.c')
-rw-r--r-- | avahi-client/entrygroup.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/avahi-client/entrygroup.c b/avahi-client/entrygroup.c index cd84534..4143f2b 100644 --- a/avahi-client/entrygroup.c +++ b/avahi-client/entrygroup.c @@ -330,6 +330,21 @@ fail: return r; } +static int append_rdata(DBusMessage *message, uint8_t *rdata, size_t size) { + DBusMessageIter iter, sub; + + assert(message); + + dbus_message_iter_init_append(message, &iter); + + if (!(dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, DBUS_TYPE_BYTE_AS_STRING, &sub)) || + !(dbus_message_iter_append_fixed_array(&sub, DBUS_TYPE_BYTE, &rdata, size)) || + !(dbus_message_iter_close_container(&iter, &sub))) + return -1; + + return 0; +} + static int append_string_list(DBusMessage *message, AvahiStringList *txt) { DBusMessageIter iter, sub; int r = -1; @@ -775,3 +790,88 @@ fail: return r; } + +/** Add an arbitrary record */ +int avahi_entry_group_add_record( + AvahiEntryGroup *group, + AvahiIfIndex interface, + AvahiProtocol protocol, + AvahiPublishFlags flags, + const char *name, + uint16_t clazz, + uint16_t type, + uint32_t ttl, + uint8_t *rdata, + size_t size) { + + DBusMessage *message = NULL, *reply = NULL; + int r = AVAHI_OK; + DBusError error; + AvahiClient *client; + int32_t i_interface, i_protocol; + uint32_t u_flags; + + assert(name); + + client = group->client; + + if (!group->path || group->client->state == AVAHI_CLIENT_DISCONNECTED) + return avahi_client_set_errno(group->client, AVAHI_ERR_BAD_STATE); + + dbus_error_init(&error); + + if (!(message = dbus_message_new_method_call (AVAHI_DBUS_NAME, group->path, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "AddRecord"))) { + r = avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY); + goto fail; + } + + i_interface = (int32_t) interface; + i_protocol = (int32_t) protocol; + u_flags = (uint32_t) flags; + + if (!dbus_message_append_args( + message, + DBUS_TYPE_INT32, &i_interface, + DBUS_TYPE_INT32, &i_protocol, + DBUS_TYPE_UINT32, &u_flags, + DBUS_TYPE_STRING, &name, + DBUS_TYPE_UINT16, &clazz, + DBUS_TYPE_UINT16, &type, + DBUS_TYPE_UINT32, &ttl, + DBUS_TYPE_INVALID) || append_rdata(message, rdata, size) < 0) { + r = avahi_client_set_errno(group->client, AVAHI_ERR_NO_MEMORY); + goto fail; + } + + if (!(reply = dbus_connection_send_with_reply_and_block(client->bus, message, -1, &error)) || + dbus_error_is_set (&error)) { + r = avahi_client_set_errno(client, AVAHI_ERR_DBUS_ERROR); + goto fail; + } + + if (!dbus_message_get_args(reply, &error, DBUS_TYPE_INVALID) || + dbus_error_is_set (&error)) { + r = avahi_client_set_errno(client, AVAHI_ERR_DBUS_ERROR); + goto fail; + } + + dbus_message_unref(message); + dbus_message_unref(reply); + + return AVAHI_OK; + +fail: + + if (dbus_error_is_set(&error)) { + r = avahi_client_set_dbus_error(client, &error); + dbus_error_free(&error); + } + + if (message) + dbus_message_unref(message); + + if (reply) + dbus_message_unref(reply); + + return r; +} |