+++ /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 <string.h>
-
-#include <avahi-common/malloc.h>
-#include <avahi-common/dbus.h>
-#include <avahi-common/error.h>
-#include <avahi-common/domain.h>
-#include <avahi-core/log.h>
-
-#include "dbus-util.h"
-#include "dbus-internal.h"
-#include "main.h"
-
-void avahi_dbus_entry_group_free(EntryGroupInfo *i) {
- assert(i);
-
- if (i->entry_group)
- avahi_s_entry_group_free(i->entry_group);
-
- if (i->path) {
- dbus_connection_unregister_object_path(server->bus, i->path);
- avahi_free(i->path);
- }
- AVAHI_LLIST_REMOVE(EntryGroupInfo, entry_groups, i->client->entry_groups, i);
-
- assert(i->client->n_objects >= 1);
- i->client->n_objects--;
-
- avahi_free(i);
-}
-
-void avahi_dbus_entry_group_callback(AvahiServer *s, AvahiSEntryGroup *g, AvahiEntryGroupState state, void* userdata) {
- EntryGroupInfo *i = userdata;
- DBusMessage *m;
- int32_t t;
- const char *e;
-
- assert(s);
- assert(g);
- assert(i);
-
- m = dbus_message_new_signal(i->path, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "StateChanged");
-
- if (!m) {
- avahi_log_error("Failed allocate message");
- return;
- }
-
- t = (int32_t) state;
- if (state == AVAHI_ENTRY_GROUP_FAILURE)
- e = avahi_error_number_to_dbus(avahi_server_errno(s));
- else if (state == AVAHI_ENTRY_GROUP_COLLISION)
- e = AVAHI_DBUS_ERR_COLLISION;
- else
- e = AVAHI_DBUS_ERR_OK;
-
- dbus_message_append_args(
- m,
- DBUS_TYPE_INT32, &t,
- DBUS_TYPE_STRING, &e,
- DBUS_TYPE_INVALID);
- dbus_message_set_destination(m, i->client->name);
- dbus_connection_send(server->bus, m, NULL);
- dbus_message_unref(m);
-}
-
-DBusHandlerResult avahi_dbus_msg_entry_group_impl(DBusConnection *c, DBusMessage *m, void *userdata) {
- DBusError error;
- EntryGroupInfo *i = userdata;
-
- assert(c);
- assert(m);
- assert(i);
-
- dbus_error_init(&error);
-
- avahi_log_debug(__FILE__": interface=%s, path=%s, member=%s",
- dbus_message_get_interface(m),
- dbus_message_get_path(m),
- dbus_message_get_member(m));
-
- /* Introspection */
- if (dbus_message_is_method_call(m, DBUS_INTERFACE_INTROSPECTABLE, "Introspect"))
- return avahi_dbus_handle_introspect(c, m, "org.freedesktop.Avahi.EntryGroup.xml");
-
- /* Access control */
- if (strcmp(dbus_message_get_sender(m), i->client->name))
- return avahi_dbus_respond_error(c, m, AVAHI_ERR_ACCESS_DENIED, NULL);
-
- if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "Free")) {
-
- if (!dbus_message_get_args(m, &error, DBUS_TYPE_INVALID)) {
- avahi_log_warn("Error parsing EntryGroup::Free message");
- goto fail;
- }
-
- avahi_dbus_entry_group_free(i);
- return avahi_dbus_respond_ok(c, m);
-
- } else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "Commit")) {
-
- if (!dbus_message_get_args(m, &error, DBUS_TYPE_INVALID)) {
- avahi_log_warn("Error parsing EntryGroup::Commit message");
- goto fail;
- }
-
- if (avahi_s_entry_group_commit(i->entry_group) < 0)
- return avahi_dbus_respond_error(c, m, avahi_server_errno(avahi_server), NULL);
-
- return avahi_dbus_respond_ok(c, m);
-
-
- } else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "Reset")) {
-
- if (!dbus_message_get_args(m, &error, DBUS_TYPE_INVALID)) {
- avahi_log_warn("Error parsing EntryGroup::Reset message");
- goto fail;
- }
-
- avahi_s_entry_group_reset(i->entry_group);
- i->n_entries = 0;
- return avahi_dbus_respond_ok(c, m);
-
- } else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "IsEmpty")) {
-
- if (!dbus_message_get_args(m, &error, DBUS_TYPE_INVALID)) {
- avahi_log_warn("Error parsing EntryGroup::IsEmpty message");
- goto fail;
- }
-
- return avahi_dbus_respond_boolean(c, m, !!avahi_s_entry_group_is_empty(i->entry_group));
-
- } else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "GetState")) {
- AvahiEntryGroupState state;
-
- if (!dbus_message_get_args(m, &error, DBUS_TYPE_INVALID)) {
- avahi_log_warn("Error parsing EntryGroup::GetState message");
- goto fail;
- }
-
- state = avahi_s_entry_group_get_state(i->entry_group);
- return avahi_dbus_respond_int32(c, m, (int32_t) state);
-
- } else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "AddService")) {
- int32_t interface, protocol;
- uint32_t flags;
- char *type, *name, *domain, *host;
- uint16_t port;
- AvahiStringList *strlst = NULL;
-
- if (!dbus_message_get_args(
- m, &error,
- DBUS_TYPE_INT32, &interface,
- DBUS_TYPE_INT32, &protocol,
- DBUS_TYPE_UINT32, &flags,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_STRING, &type,
- DBUS_TYPE_STRING, &domain,
- DBUS_TYPE_STRING, &host,
- DBUS_TYPE_UINT16, &port,
- DBUS_TYPE_INVALID) ||
- !type || !name ||
- avahi_dbus_read_strlst(m, 8, &strlst) < 0) {
- avahi_log_warn("Error parsing EntryGroup::AddService message");
- goto fail;
- }
-
- if (!(flags & AVAHI_PUBLISH_UPDATE) && i->n_entries >= server->n_entries_per_entry_group_max) {
- avahi_string_list_free(strlst);
- return avahi_dbus_respond_error(c, m, AVAHI_ERR_TOO_MANY_ENTRIES, NULL);
- }
-
- if (domain && !*domain)
- domain = NULL;
-
- if (host && !*host)
- host = NULL;
-
- if (avahi_server_add_service_strlst(avahi_server, i->entry_group, (AvahiIfIndex) interface, (AvahiProtocol) protocol, (AvahiPublishFlags) flags, name, type, domain, host, port, strlst) < 0) {
- avahi_string_list_free(strlst);
- return avahi_dbus_respond_error(c, m, avahi_server_errno(avahi_server), NULL);
- }
-
- if (!(flags & AVAHI_PUBLISH_UPDATE))
- i->n_entries ++;
-
- avahi_string_list_free(strlst);
-
- return avahi_dbus_respond_ok(c, m);
-
- } else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "AddServiceSubtype")) {
-
- int32_t interface, protocol;
- uint32_t flags;
- char *type, *name, *domain, *subtype;
-
- if (!dbus_message_get_args(
- m, &error,
- DBUS_TYPE_INT32, &interface,
- DBUS_TYPE_INT32, &protocol,
- DBUS_TYPE_UINT32, &flags,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_STRING, &type,
- DBUS_TYPE_STRING, &domain,
- DBUS_TYPE_STRING, &subtype,
- DBUS_TYPE_INVALID) || !type || !name || !subtype) {
- avahi_log_warn("Error parsing EntryGroup::AddServiceSubtype message");
- goto fail;
- }
-
- if (!(flags & AVAHI_PUBLISH_UPDATE) && i->n_entries >= server->n_entries_per_entry_group_max)
- return avahi_dbus_respond_error(c, m, AVAHI_ERR_TOO_MANY_ENTRIES, NULL);
-
- if (domain && !*domain)
- domain = NULL;
-
- if (avahi_server_add_service_subtype(avahi_server, i->entry_group, (AvahiIfIndex) interface, (AvahiProtocol) protocol, (AvahiPublishFlags) flags, name, type, domain, subtype) < 0)
- return avahi_dbus_respond_error(c, m, avahi_server_errno(avahi_server), NULL);
-
- if (!(flags & AVAHI_PUBLISH_UPDATE))
- i->n_entries ++;
-
- return avahi_dbus_respond_ok(c, m);
-
- } else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "UpdateServiceTxt")) {
- int32_t interface, protocol;
- uint32_t flags;
- char *type, *name, *domain;
- AvahiStringList *strlst;
-
- if (!dbus_message_get_args(
- m, &error,
- DBUS_TYPE_INT32, &interface,
- DBUS_TYPE_INT32, &protocol,
- DBUS_TYPE_UINT32, &flags,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_STRING, &type,
- DBUS_TYPE_STRING, &domain,
- DBUS_TYPE_INVALID) ||
- !type || !name ||
- avahi_dbus_read_strlst(m, 6, &strlst)) {
- avahi_log_warn("Error parsing EntryGroup::UpdateServiceTxt message");
- goto fail;
- }
-
- if (domain && !*domain)
- domain = NULL;
-
- if (avahi_server_update_service_txt_strlst(avahi_server, i->entry_group, (AvahiIfIndex) interface, (AvahiProtocol) protocol, (AvahiPublishFlags) flags, name, type, domain, strlst) < 0) {
- avahi_string_list_free(strlst);
- return avahi_dbus_respond_error(c, m, avahi_server_errno(avahi_server), NULL);
- }
-
- avahi_string_list_free(strlst);
-
- return avahi_dbus_respond_ok(c, m);
-
- } else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "AddAddress")) {
- int32_t interface, protocol;
- uint32_t flags;
- char *name, *address;
- AvahiAddress a;
-
- if (!dbus_message_get_args(
- m, &error,
- DBUS_TYPE_INT32, &interface,
- DBUS_TYPE_INT32, &protocol,
- DBUS_TYPE_UINT32, &flags,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_STRING, &address,
- DBUS_TYPE_INVALID) || !name || !address) {
- avahi_log_warn("Error parsing EntryGroup::AddAddress message");
- goto fail;
- }
-
- if (!(flags & AVAHI_PUBLISH_UPDATE) && i->n_entries >= server->n_entries_per_entry_group_max)
- return avahi_dbus_respond_error(c, m, AVAHI_ERR_TOO_MANY_ENTRIES, NULL);
-
- if (!(avahi_address_parse(address, AVAHI_PROTO_UNSPEC, &a)))
- return avahi_dbus_respond_error(c, m, AVAHI_ERR_INVALID_ADDRESS, NULL);
-
- if (avahi_server_add_address(avahi_server, i->entry_group, (AvahiIfIndex) interface, (AvahiProtocol) protocol, (AvahiPublishFlags) flags, name, &a) < 0)
- return avahi_dbus_respond_error(c, m, avahi_server_errno(avahi_server), NULL);
-
- if (!(flags & AVAHI_PUBLISH_UPDATE))
- i->n_entries ++;
-
- return avahi_dbus_respond_ok(c, m);
- } else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "AddRecord")) {
- int32_t interface, protocol;
- uint32_t flags, ttl, size;
- uint16_t clazz, type;
- char *name;
- void *rdata;
- AvahiRecord *r;
-
- if (!dbus_message_get_args(
- m, &error,
- DBUS_TYPE_INT32, &interface,
- DBUS_TYPE_INT32, &protocol,
- DBUS_TYPE_UINT32, &flags,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_UINT16, &clazz,
- DBUS_TYPE_UINT16, &type,
- DBUS_TYPE_UINT32, &ttl,
- DBUS_TYPE_INVALID) || !name ||
- avahi_dbus_read_rdata (m, 7, &rdata, &size)) {
- avahi_log_warn("Error parsing EntryGroup::AddRecord message");
- goto fail;
- }
-
- if (!(flags & AVAHI_PUBLISH_UPDATE) && i->n_entries >= server->n_entries_per_entry_group_max)
- return avahi_dbus_respond_error(c, m, AVAHI_ERR_TOO_MANY_ENTRIES, NULL);
-
- if (!avahi_is_valid_domain_name (name))
- return avahi_dbus_respond_error(c, m, AVAHI_ERR_INVALID_DOMAIN_NAME, NULL);
-
- if (!(r = avahi_record_new_full (name, clazz, type, ttl)))
- return avahi_dbus_respond_error(c, m, AVAHI_ERR_NO_MEMORY, NULL);
-
- if (avahi_rdata_parse (r, rdata, size) < 0) {
- avahi_record_unref (r);
- return avahi_dbus_respond_error(c, m, AVAHI_ERR_INVALID_RDATA, NULL);
- }
-
- if (avahi_server_add(avahi_server, i->entry_group, (AvahiIfIndex) interface, (AvahiProtocol) protocol, (AvahiPublishFlags) flags, r) < 0) {
- avahi_record_unref (r);
- return avahi_dbus_respond_error(c, m, avahi_server_errno(avahi_server), NULL);
- }
-
- if (!(flags & AVAHI_PUBLISH_UPDATE))
- i->n_entries ++;
-
- avahi_record_unref (r);
-
- return avahi_dbus_respond_ok(c, m);
- }
-
-
- avahi_log_warn("Missed message %s::%s()", dbus_message_get_interface(m), dbus_message_get_member(m));
-
-fail:
- if (dbus_error_is_set(&error))
- dbus_error_free(&error);
-
- return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
-}
projects / catta / blobdiff