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/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
/***
This file is part of systemd.
Copyright 2010 Lennart Poettering
systemd 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.
systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <errno.h>
#include "dbus-unit.h"
#include "dbus-path.h"
#include "dbus-execute.h"
#include "dbus-common.h"
#define BUS_PATH_INTERFACE \
" <interface name=\"org.freedesktop.systemd1.Path\">\n" \
" <property name=\"Unit\" type=\"s\" access=\"read\"/>\n" \
" <property name=\"Paths\" type=\"a(ss)\" access=\"read\"/>\n" \
" <property name=\"MakeDirectory\" type=\"b\" access=\"read\"/>\n" \
" <property name=\"DirectoryMode\" type=\"u\" access=\"read\"/>\n" \
" <property name=\"Result\" type=\"s\" access=\"read\"/>\n" \
" </interface>\n"
#define INTROSPECTION \
DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
"<node>\n" \
BUS_UNIT_INTERFACE \
BUS_PATH_INTERFACE \
BUS_PROPERTIES_INTERFACE \
BUS_PEER_INTERFACE \
BUS_INTROSPECTABLE_INTERFACE \
"</node>\n"
#define INTERFACES_LIST \
BUS_UNIT_INTERFACES_LIST \
"org.freedesktop.systemd1.Path\0"
const char bus_path_interface[] _introspect_("Path") = BUS_PATH_INTERFACE;
const char bus_path_invalidating_properties[] =
"Result\0";
static int bus_path_append_paths(DBusMessageIter *i, const char *property, void *data) {
Path *p = data;
DBusMessageIter sub, sub2;
PathSpec *k;
assert(i);
assert(property);
assert(p);
if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "(ss)", &sub))
return -ENOMEM;
LIST_FOREACH(spec, k, p->specs) {
const char *t = path_type_to_string(k->type);
if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2) ||
!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &t) ||
!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &k->path) ||
!dbus_message_iter_close_container(&sub, &sub2))
return -ENOMEM;
}
if (!dbus_message_iter_close_container(i, &sub))
return -ENOMEM;
return 0;
}
static int bus_path_append_unit(DBusMessageIter *i, const char *property, void *data) {
Unit *u = data;
Path *p = PATH(u);
const char *t;
assert(i);
assert(property);
assert(u);
t = UNIT_DEREF(p->unit) ? UNIT_DEREF(p->unit)->id : "";
return dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &t) ? 0 : -ENOMEM;
}
static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_path_append_path_result, path_result, PathResult);
static const BusProperty bus_path_properties[] = {
{ "Unit", bus_path_append_unit, "s", 0 },
{ "Paths", bus_path_append_paths, "a(ss)", 0 },
{ "MakeDirectory", bus_property_append_bool, "b", offsetof(Path, make_directory) },
{ "DirectoryMode", bus_property_append_mode, "u", offsetof(Path, directory_mode) },
{ "Result", bus_path_append_path_result, "s", offsetof(Path, result) },
{ NULL, }
};
DBusHandlerResult bus_path_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
Path *p = PATH(u);
const BusBoundProperties bps[] = {
{ "org.freedesktop.systemd1.Unit", bus_unit_properties, u },
{ "org.freedesktop.systemd1.Path", bus_path_properties, p },
{ NULL, }
};
return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, bps);
}
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