-/***
- 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/>.
-***/
+/* SPDX-License-Identifier: LGPL-2.1+ */
#include "bus-util.h"
#include "dbus-cgroup.h"
#include "dbus-execute.h"
#include "dbus-kill.h"
#include "dbus-mount.h"
+#include "dbus-util.h"
#include "mount.h"
#include "string-util.h"
#include "unit.h"
-static int property_get_what(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Mount *m = userdata;
- const char *d;
-
- assert(bus);
- assert(reply);
- assert(m);
-
+static const char *mount_get_what(const Mount *m) {
if (m->from_proc_self_mountinfo && m->parameters_proc_self_mountinfo.what)
- d = m->parameters_proc_self_mountinfo.what;
- else if (m->from_fragment && m->parameters_fragment.what)
- d = m->parameters_fragment.what;
- else
- d = "";
-
- return sd_bus_message_append(reply, "s", d);
+ return m->parameters_proc_self_mountinfo.what;
+ if (m->from_fragment && m->parameters_fragment.what)
+ return m->parameters_fragment.what;
+ return NULL;
}
-static int property_get_options(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Mount *m = userdata;
- const char *d;
-
- assert(bus);
- assert(reply);
- assert(m);
-
+static const char *mount_get_options(const Mount *m) {
if (m->from_proc_self_mountinfo && m->parameters_proc_self_mountinfo.options)
- d = m->parameters_proc_self_mountinfo.options;
- else if (m->from_fragment && m->parameters_fragment.options)
- d = m->parameters_fragment.options;
- else
- d = "";
-
- return sd_bus_message_append(reply, "s", d);
+ return m->parameters_proc_self_mountinfo.options;
+ if (m->from_fragment && m->parameters_fragment.options)
+ return m->parameters_fragment.options;
+ return NULL;
}
-static int property_get_type(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Mount *m = userdata;
-
- assert(bus);
- assert(reply);
- assert(m);
-
- return sd_bus_message_append(reply, "s", mount_get_fstype(m));
+static const char *mount_get_fstype(const Mount *m) {
+ if (m->from_proc_self_mountinfo && m->parameters_proc_self_mountinfo.fstype)
+ return m->parameters_proc_self_mountinfo.fstype;
+ else if (m->from_fragment && m->parameters_fragment.fstype)
+ return m->parameters_fragment.fstype;
+ return NULL;
}
+static BUS_DEFINE_PROPERTY_GET(property_get_what, "s", Mount, mount_get_what);
+static BUS_DEFINE_PROPERTY_GET(property_get_options, "s", Mount, mount_get_options);
+static BUS_DEFINE_PROPERTY_GET(property_get_type, "s", Mount, mount_get_fstype);
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_result, mount_result, MountResult);
const sd_bus_vtable bus_mount_vtable[] = {
SD_BUS_PROPERTY("LazyUnmount", "b", bus_property_get_bool, offsetof(Mount, lazy_unmount), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("ForceUnmount", "b", bus_property_get_bool, offsetof(Mount, force_unmount), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("Result", "s", property_get_result, offsetof(Mount, result), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("UID", "u", NULL, offsetof(Unit, ref_uid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("GID", "u", NULL, offsetof(Unit, ref_gid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_PROPERTY("UID", "u", bus_property_get_uid, offsetof(Unit, ref_uid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_PROPERTY("GID", "u", bus_property_get_gid, offsetof(Unit, ref_gid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
BUS_EXEC_COMMAND_VTABLE("ExecMount", offsetof(Mount, exec_command[MOUNT_EXEC_MOUNT]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION),
BUS_EXEC_COMMAND_VTABLE("ExecUnmount", offsetof(Mount, exec_command[MOUNT_EXEC_UNMOUNT]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION),
BUS_EXEC_COMMAND_VTABLE("ExecRemount", offsetof(Mount, exec_command[MOUNT_EXEC_REMOUNT]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION),
Mount *m,
const char *name,
sd_bus_message *message,
- UnitSetPropertiesMode mode,
+ UnitWriteFlags flags,
sd_bus_error *error) {
- const char *new_property;
- char **property;
- char *p;
- int r;
+ Unit *u = UNIT(m);
assert(m);
assert(name);
assert(message);
+ flags |= UNIT_PRIVATE;
+
+ if (streq(name, "Where"))
+ return bus_set_transient_path(u, name, &m->where, message, flags, error);
+
if (streq(name, "What"))
- property = &m->parameters_fragment.what;
- else if (streq(name, "Options"))
- property = &m->parameters_fragment.options;
- else if (streq(name, "Type"))
- property = &m->parameters_fragment.fstype;
- else
- return 0;
-
- r = sd_bus_message_read(message, "s", &new_property);
- if (r < 0)
- return r;
+ return bus_set_transient_string(u, name, &m->parameters_fragment.what, message, flags, error);
- if (mode != UNIT_CHECK) {
- p = strdup(new_property);
- if (!p)
- return -ENOMEM;
+ if (streq(name, "Options"))
+ return bus_set_transient_string(u, name, &m->parameters_fragment.options, message, flags, error);
- unit_write_drop_in_format(UNIT(m), mode, name, "[Mount]\n%s=%s\n",
- name, new_property);
+ if (streq(name, "Type"))
+ return bus_set_transient_string(u, name, &m->parameters_fragment.fstype, message, flags, error);
- free(*property);
- *property = p;
- }
+ if (streq(name, "TimeoutUSec"))
+ return bus_set_transient_usec_fix_0(u, name, &m->timeout_usec, message, flags, error);
+
+ if (streq(name, "DirectoryMode"))
+ return bus_set_transient_mode_t(u, name, &m->directory_mode, message, flags, error);
+
+ if (streq(name, "SloppyOptions"))
+ return bus_set_transient_bool(u, name, &m->sloppy_options, message, flags, error);
- return 1;
+ if (streq(name, "LazyUnmount"))
+ return bus_set_transient_bool(u, name, &m->lazy_unmount, message, flags, error);
+
+ if (streq(name, "ForceUnmount"))
+ return bus_set_transient_bool(u, name, &m->force_unmount, message, flags, error);
+
+ return 0;
}
int bus_mount_set_property(
Unit *u,
const char *name,
sd_bus_message *message,
- UnitSetPropertiesMode mode,
+ UnitWriteFlags flags,
sd_bus_error *error) {
Mount *m = MOUNT(u);
assert(name);
assert(message);
- r = bus_cgroup_set_property(u, &m->cgroup_context, name, message, mode, error);
+ r = bus_cgroup_set_property(u, &m->cgroup_context, name, message, flags, error);
if (r != 0)
return r;
if (u->transient && u->load_state == UNIT_STUB) {
/* This is a transient unit, let's load a little more */
- r = bus_mount_set_transient_property(m, name, message, mode, error);
+ r = bus_mount_set_transient_property(m, name, message, flags, error);
if (r != 0)
return r;
- r = bus_exec_context_set_transient_property(u, &m->exec_context, name, message, mode, error);
+ r = bus_exec_context_set_transient_property(u, &m->exec_context, name, message, flags, error);
if (r != 0)
return r;
- r = bus_kill_context_set_transient_property(u, &m->kill_context, name, message, mode, error);
+ r = bus_kill_context_set_transient_property(u, &m->kill_context, name, message, flags, error);
if (r != 0)
return r;
}
int bus_mount_commit_properties(Unit *u) {
assert(u);
- unit_update_cgroup_members_masks(u);
+ unit_invalidate_cgroup_members_masks(u);
unit_realize_cgroup(u);
return 0;
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