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/*-*- Mode: C; c-basic-offset: 8 -*-*/
#include <errno.h>
#include "dbus.h"
#include "log.h"
static const char introspection[] =
DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE
"<node>"
" <!-- you suck -->"
" <interface name=\"org.freedesktop.systemd1.Unit\">"
" <property name=\"Id\" type=\"s\" access=\"read\"/>"
" <property name=\"Description\" type=\"s\" access=\"read\"/>"
" <property name=\"LoadState\" type=\"s\" access=\"read\"/>"
" <property name=\"ActiveState\" type=\"s\" access=\"read\"/>"
" </interface>"
BUS_PROPERTIES_INTERFACE
BUS_INTROSPECTABLE_INTERFACE
"</node>";
static int bus_unit_append_id(Manager *m, DBusMessageIter *i, const char *property, void *data) {
Unit *u = data;
const char *id;
assert(m);
assert(i);
assert(property);
assert(u);
id = unit_id(u);
if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &u))
return -ENOMEM;
return 0;
}
static int bus_unit_append_description(Manager *m, DBusMessageIter *i, const char *property, void *data) {
Unit *u = data;
const char *d;
assert(m);
assert(i);
assert(property);
assert(u);
d = unit_description(u);
if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &d))
return -ENOMEM;
return 0;
}
static int bus_unit_append_load_state(Manager *m, DBusMessageIter *i, const char *property, void *data) {
Unit *u = data;
const char *state;
assert(m);
assert(i);
assert(property);
assert(u);
state = unit_load_state_to_string(u->meta.load_state);
if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &state))
return -ENOMEM;
return 0;
}
static int bus_unit_append_active_state(Manager *m, DBusMessageIter *i, const char *property, void *data) {
Unit *u = data;
const char *state;
assert(m);
assert(i);
assert(property);
assert(u);
state = unit_active_state_to_string(unit_active_state(u));
if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &state))
return -ENOMEM;
return 0;
}
static DBusHandlerResult bus_unit_message_dispatch(Unit *u, DBusMessage *message) {
const BusProperty properties[] = {
{ "org.freedesktop.systemd1.Unit", "Id", bus_unit_append_id, "s", u },
{ "org.freedesktop.systemd1.Unit", "Description", bus_unit_append_description, "s", u },
{ "org.freedesktop.systemd1.Unit", "LoadState", bus_unit_append_load_state, "s", u },
{ "org.freedesktop.systemd1.Unit", "ActiveState", bus_unit_append_active_state, "s", u },
{ NULL, NULL, NULL, NULL, NULL }
};
return bus_default_message_handler(u->meta.manager, message, introspection, properties);
}
static DBusHandlerResult bus_unit_message_handler(DBusConnection *connection, DBusMessage *message, void *data) {
Manager *m = data;
Unit *u;
int r;
assert(connection);
assert(message);
assert(m);
log_debug("Got D-Bus request: %s.%s() on %s",
dbus_message_get_interface(message),
dbus_message_get_member(message),
dbus_message_get_path(message));
if ((r = manager_get_unit_from_dbus_path(m, dbus_message_get_path(message), &u)) < 0) {
if (r == -ENOMEM)
return DBUS_HANDLER_RESULT_NEED_MEMORY;
if (r == -ENOENT)
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
return bus_send_error_reply(m, message, NULL, r);
}
return bus_unit_message_dispatch(u, message);
}
const DBusObjectPathVTable bus_unit_vtable = {
.message_function = bus_unit_message_handler
};
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