+++ /dev/null
-/*-*- 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 "unit.h"
-#include "mount.h"
-#include "dbus-execute.h"
-#include "dbus-kill.h"
-#include "dbus-cgroup.h"
-#include "dbus-mount.h"
-#include "bus-util.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);
-
- 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);
-}
-
-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);
-
- 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);
-}
-
-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;
- const char *d;
-
- assert(bus);
- assert(reply);
- assert(m);
-
- if (m->from_proc_self_mountinfo && m->parameters_proc_self_mountinfo.fstype)
- d = m->parameters_proc_self_mountinfo.fstype;
- else if (m->from_fragment && m->parameters_fragment.fstype)
- d = m->parameters_fragment.fstype;
- else
- d = "";
-
- return sd_bus_message_append(reply, "s", d);
-}
-
-static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_result, mount_result, MountResult);
-
-const sd_bus_vtable bus_mount_vtable[] = {
- SD_BUS_VTABLE_START(0),
- SD_BUS_PROPERTY("Where", "s", NULL, offsetof(Mount, where), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("What", "s", property_get_what, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("Options","s", property_get_options, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("Type", "s", property_get_type, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("TimeoutUSec", "t", bus_property_get_usec, offsetof(Mount, timeout_usec), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("ControlPID", "u", bus_property_get_pid, offsetof(Mount, control_pid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("DirectoryMode", "u", bus_property_get_mode, offsetof(Mount, directory_mode), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("SloppyOptions", "b", bus_property_get_bool, offsetof(Mount, sloppy_options), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Result", "s", property_get_result, offsetof(Mount, result), 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),
- SD_BUS_VTABLE_END
-};
-
-static int bus_mount_set_transient_property(
- Mount *m,
- const char *name,
- sd_bus_message *message,
- UnitSetPropertiesMode mode,
- sd_bus_error *error) {
-
- const char *new_property;
- char **property;
- char *p;
- int r;
-
- assert(m);
- assert(name);
- assert(message);
-
- 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;
-
- if (mode != UNIT_CHECK) {
- p = strdup(new_property);
- if (!p)
- return -ENOMEM;
-
- free(*property);
- *property = p;
- }
-
- return 1;
-}
-
-int bus_mount_set_property(
- Unit *u,
- const char *name,
- sd_bus_message *message,
- UnitSetPropertiesMode mode,
- sd_bus_error *error) {
-
- Mount *m = MOUNT(u);
- int r;
-
- assert(m);
- assert(name);
- assert(message);
-
- r = bus_cgroup_set_property(u, &m->cgroup_context, name, message, mode, 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);
- if (r != 0)
- return r;
-
- r = bus_exec_context_set_transient_property(u, &m->exec_context, name, message, mode, error);
- if (r != 0)
- return r;
-
- r = bus_kill_context_set_transient_property(u, &m->kill_context, name, message, mode, error);
- if (r != 0)
- return r;
- }
-
- return 0;
-}
-
-int bus_mount_commit_properties(Unit *u) {
- assert(u);
-
- unit_update_cgroup_members_masks(u);
- unit_realize_cgroup(u);
-
- return 0;
-}
~ianmdlvl / elogind.git / blobdiff