+++ /dev/null
-/***
- This file is part of avahi.
-
- avahi is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as
- published by the Free Software Foundation; either version 2.1 of the
- License, or (at your option) any later version.
-
- avahi is distributed in the hope that it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
- Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with avahi; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- USA.
-***/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-#include <dbus/dbus.h>
-
-#include <avahi-client/client.h>
-#include <avahi-common/dbus.h>
-#include <avahi-common/llist.h>
-#include <avahi-common/error.h>
-#include <avahi-common/malloc.h>
-
-#include "client.h"
-#include "internal.h"
-
-void avahi_entry_group_set_state(AvahiEntryGroup *group, AvahiEntryGroupState state) {
- assert(group);
-
- if (group->state_valid && group->state == state)
- return;
-
- group->state = state;
- group->state_valid = 1;
-
- if (group->callback)
- group->callback(group, state, group->userdata);
-}
-
-static int retrieve_state(AvahiEntryGroup *group) {
- DBusMessage *message = NULL, *reply = NULL;
- DBusError error;
- int r = AVAHI_OK;
- int32_t state;
- AvahiClient *client;
-
- dbus_error_init(&error);
-
- assert(group);
- client = group->client;
-
- if (!(message = dbus_message_new_method_call(AVAHI_DBUS_NAME, group->path, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "GetState"))) {
- r = avahi_client_set_errno(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_INT32, &state, 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 state;
-
-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;
-}
-
-AvahiEntryGroup* avahi_entry_group_new (AvahiClient *client, AvahiEntryGroupCallback callback, void *userdata) {
- AvahiEntryGroup *group = NULL;
- DBusMessage *message = NULL, *reply = NULL;
- DBusError error;
- char *path;
- int state;
-
- assert(client);
-
- dbus_error_init (&error);
-
- if (!avahi_client_is_connected(client)) {
- avahi_client_set_errno(client, AVAHI_ERR_BAD_STATE);
- goto fail;
- }
-
- if (!(group = avahi_new(AvahiEntryGroup, 1))) {
- avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
- goto fail;
- }
-
- group->client = client;
- group->callback = callback;
- group->userdata = userdata;
- group->state_valid = 0;
- group->path = NULL;
- AVAHI_LLIST_PREPEND(AvahiEntryGroup, groups, client->groups, group);
-
- if (!(message = dbus_message_new_method_call(
- AVAHI_DBUS_NAME,
- AVAHI_DBUS_PATH_SERVER,
- AVAHI_DBUS_INTERFACE_SERVER,
- "EntryGroupNew"))) {
- avahi_client_set_errno(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)) {
- avahi_client_set_errno (client, AVAHI_ERR_DBUS_ERROR);
- goto fail;
- }
-
- if (!dbus_message_get_args(reply, &error, DBUS_TYPE_OBJECT_PATH, &path, DBUS_TYPE_INVALID) ||
- dbus_error_is_set (&error)) {
- avahi_client_set_errno (client, AVAHI_ERR_DBUS_ERROR);
- goto fail;
- }
-
- if (!(group->path = avahi_strdup (path))) {
-
- /* FIXME: We don't remove the object on the server side */
-
- avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
- goto fail;
- }
-
- if ((state = retrieve_state(group)) < 0) {
- avahi_client_set_errno(client, state);
- goto fail;
- }
-
- avahi_entry_group_set_state(group, (AvahiEntryGroupState) state);
-
- dbus_message_unref(message);
- dbus_message_unref(reply);
-
- return group;
-
-fail:
- if (dbus_error_is_set(&error)) {
- avahi_client_set_dbus_error(client, &error);
- dbus_error_free(&error);
- }
-
- if (group)
- avahi_entry_group_free(group);
-
- if (message)
- dbus_message_unref(message);
-
- if (reply)
- dbus_message_unref(reply);
-
- return NULL;
-}
-
-static int entry_group_simple_method_call(AvahiEntryGroup *group, const char *method) {
- DBusMessage *message = NULL, *reply = NULL;
- DBusError error;
- int r = AVAHI_OK;
- AvahiClient *client;
-
- dbus_error_init(&error);
-
- assert(group);
- client = group->client;
-
- if (!(message = dbus_message_new_method_call(AVAHI_DBUS_NAME, group->path, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, method))) {
- r = avahi_client_set_errno(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;
-}
-
-int avahi_entry_group_free(AvahiEntryGroup *group) {
- AvahiClient *client = group->client;
- int r = AVAHI_OK;
-
- assert(group);
-
- if (group->path && avahi_client_is_connected(client))
- r = entry_group_simple_method_call(group, "Free");
-
- AVAHI_LLIST_REMOVE(AvahiEntryGroup, groups, client->groups, group);
-
- avahi_free(group->path);
- avahi_free(group);
-
- return r;
-}
-
-int avahi_entry_group_commit(AvahiEntryGroup *group) {
- int ret;
- assert(group);
-
- if (!group->path || !avahi_client_is_connected(group->client))
- return avahi_client_set_errno(group->client, AVAHI_ERR_BAD_STATE);
-
- if ((ret = entry_group_simple_method_call(group, "Commit")) < 0)
- return ret;
-
- group->state_valid = 0;
- return ret;
-}
-
-int avahi_entry_group_reset(AvahiEntryGroup *group) {
- int ret;
- assert(group);
-
- if (!group->path || !avahi_client_is_connected(group->client))
- return avahi_client_set_errno(group->client, AVAHI_ERR_BAD_STATE);
-
- if ((ret = entry_group_simple_method_call(group, "Reset")) < 0)
- return ret;
-
- group->state_valid = 0;
- return ret;
-}
-
-int avahi_entry_group_get_state (AvahiEntryGroup *group) {
- assert (group);
-
- if (group->state_valid)
- return group->state;
-
- return retrieve_state(group);
-}
-
-AvahiClient* avahi_entry_group_get_client (AvahiEntryGroup *group) {
- assert(group);
-
- return group->client;
-}
-
-int avahi_entry_group_is_empty (AvahiEntryGroup *group) {
- DBusMessage *message = NULL, *reply = NULL;
- DBusError error;
- int r = AVAHI_OK;
- int b;
- AvahiClient *client;
-
- assert(group);
- client = group->client;
-
- if (!group->path || !avahi_client_is_connected(group->client))
- 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, "IsEmpty"))) {
- r = avahi_client_set_errno(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_BOOLEAN, &b, 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 !!b;
-
-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;
-}
-
-static int append_rdata(DBusMessage *message, const void *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;
- AvahiStringList *p;
-
- assert(message);
-
- dbus_message_iter_init_append(message, &iter);
-
- /* Reverse the string list, so that we can pass it in-order to the server */
- txt = avahi_string_list_reverse(txt);
-
- if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "ay", &sub))
- goto fail;
-
- /* Assemble the AvahiStringList into an Array of Array of Bytes to send over dbus */
- for (p = txt; p != NULL; p = p->next) {
- DBusMessageIter sub2;
- const uint8_t *data = p->text;
-
- if (!(dbus_message_iter_open_container(&sub, DBUS_TYPE_ARRAY, "y", &sub2)) ||
- !(dbus_message_iter_append_fixed_array(&sub2, DBUS_TYPE_BYTE, &data, p->size)) ||
- !(dbus_message_iter_close_container(&sub, &sub2)))
- goto fail;
- }
-
- if (!dbus_message_iter_close_container(&iter, &sub))
- goto fail;
-
- r = 0;
-
-fail:
-
- /* Reverse the string list to the original state */
- txt = avahi_string_list_reverse(txt);
-
- return r;
-}
-
-int avahi_entry_group_add_service_strlst(
- AvahiEntryGroup *group,
- AvahiIfIndex interface,
- AvahiProtocol protocol,
- AvahiPublishFlags flags,
- const char *name,
- const char *type,
- const char *domain,
- const char *host,
- uint16_t port,
- AvahiStringList *txt) {
-
- DBusMessage *message = NULL, *reply = NULL;
- int r = AVAHI_OK;
- DBusError error;
- AvahiClient *client;
- int32_t i_interface, i_protocol;
- uint32_t u_flags;
-
- assert(group);
- assert(name);
- assert(type);
-
- client = group->client;
-
- if (!group->path || !avahi_client_is_connected(group->client))
- return avahi_client_set_errno(group->client, AVAHI_ERR_BAD_STATE);
-
- if (!domain)
- domain = "";
-
- if (!host)
- host = "";
-
- dbus_error_init(&error);
-
- if (!(message = dbus_message_new_method_call (AVAHI_DBUS_NAME, group->path, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "AddService"))) {
- 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_STRING, &type,
- DBUS_TYPE_STRING, &domain,
- DBUS_TYPE_STRING, &host,
- DBUS_TYPE_UINT16, &port,
- DBUS_TYPE_INVALID) ||
- append_string_list(message, txt) < 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;
-}
-
-int avahi_entry_group_add_service(
- AvahiEntryGroup *group,
- AvahiIfIndex interface,
- AvahiProtocol protocol,
- AvahiPublishFlags flags,
- const char *name,
- const char *type,
- const char *domain,
- const char *host,
- uint16_t port,
- ...) {
-
- va_list va;
- int r;
- AvahiStringList *txt;
-
- assert(group);
-
- va_start(va, port);
- txt = avahi_string_list_new_va(va);
- r = avahi_entry_group_add_service_strlst(group, interface, protocol, flags, name, type, domain, host, port, txt);
- avahi_string_list_free(txt);
- va_end(va);
- return r;
-}
-
-int avahi_entry_group_add_service_subtype(
- AvahiEntryGroup *group,
- AvahiIfIndex interface,
- AvahiProtocol protocol,
- AvahiPublishFlags flags,
- const char *name,
- const char *type,
- const char *domain,
- const char *subtype) {
-
- DBusMessage *message = NULL, *reply = NULL;
- int r = AVAHI_OK;
- DBusError error;
- AvahiClient *client;
- int32_t i_interface, i_protocol;
- uint32_t u_flags;
-
- assert(group);
- assert(name);
- assert(type);
- assert(subtype);
-
- client = group->client;
-
- if (!group->path || !avahi_client_is_connected(group->client))
- return avahi_client_set_errno(group->client, AVAHI_ERR_BAD_STATE);
-
- if (!domain)
- domain = "";
-
- dbus_error_init(&error);
-
- if (!(message = dbus_message_new_method_call (AVAHI_DBUS_NAME, group->path, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "AddServiceSubtype"))) {
- 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_STRING, &type,
- DBUS_TYPE_STRING, &domain,
- DBUS_TYPE_STRING, &subtype,
- DBUS_TYPE_INVALID)) {
- 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;
-
-}
-
-int avahi_entry_group_update_service_txt(
- AvahiEntryGroup *group,
- AvahiIfIndex interface,
- AvahiProtocol protocol,
- AvahiPublishFlags flags,
- const char *name,
- const char *type,
- const char *domain,
- ...) {
-
- va_list va;
- int r;
- AvahiStringList *txt;
-
- va_start(va, domain);
- txt = avahi_string_list_new_va(va);
- r = avahi_entry_group_update_service_txt_strlst(group, interface, protocol, flags, name, type, domain, txt);
- avahi_string_list_free(txt);
- va_end(va);
- return r;
-}
-
-int avahi_entry_group_update_service_txt_strlst(
- AvahiEntryGroup *group,
- AvahiIfIndex interface,
- AvahiProtocol protocol,
- AvahiPublishFlags flags,
- const char *name,
- const char *type,
- const char *domain,
- AvahiStringList *txt) {
-
- DBusMessage *message = NULL, *reply = NULL;
- int r = AVAHI_OK;
- DBusError error;
- AvahiClient *client;
- int32_t i_interface, i_protocol;
- uint32_t u_flags;
-
- assert(group);
- assert(name);
- assert(type);
-
- client = group->client;
-
- if (!group->path || !avahi_client_is_connected(group->client))
- return avahi_client_set_errno(group->client, AVAHI_ERR_BAD_STATE);
-
- if (!domain)
- domain = "";
-
- dbus_error_init(&error);
-
- if (!(message = dbus_message_new_method_call (AVAHI_DBUS_NAME, group->path, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "UpdateServiceTxt"))) {
- 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_STRING, &type,
- DBUS_TYPE_STRING, &domain,
- DBUS_TYPE_INVALID) ||
- append_string_list(message, txt) < 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;
-}
-
-/** Add a host/address pair */
-int avahi_entry_group_add_address(
- AvahiEntryGroup *group,
- AvahiIfIndex interface,
- AvahiProtocol protocol,
- AvahiPublishFlags flags,
- const char *name,
- const AvahiAddress *a) {
-
- DBusMessage *message = NULL, *reply = NULL;
- int r = AVAHI_OK;
- DBusError error;
- AvahiClient *client;
- int32_t i_interface, i_protocol;
- uint32_t u_flags;
- char s_address[AVAHI_ADDRESS_STR_MAX];
- char *p_address = s_address;
-
- assert(name);
-
- client = group->client;
-
- if (!group->path || !avahi_client_is_connected(group->client))
- 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, "AddAddress"))) {
- 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 (!avahi_address_snprint (s_address, sizeof (s_address), a))
- {
- r = avahi_client_set_errno(client, AVAHI_ERR_INVALID_ADDRESS);
- goto fail;
- }
-
- 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_STRING, &p_address,
- DBUS_TYPE_INVALID)) {
- 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;
-}
-
-/** 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,
- const void *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 || !avahi_client_is_connected(group->client))
- 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;
-}
projects / catta / blobdiff