/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ /*** This file is part of systemd. Copyright 2010 Lennart Poettering Copyright 2010 Maarten Lankhorst 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 "swap.h" #include "dbus-execute.h" #include "dbus-cgroup.h" #include "dbus-swap.h" #include "bus-util.h" static int property_get_priority( sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error) { Swap *s = SWAP(userdata); int p; assert(bus); assert(reply); assert(s); if (s->from_proc_swaps) p = s->parameters_proc_swaps.priority; else if (s->from_fragment) p = s->parameters_fragment.priority; else p = -1; return sd_bus_message_append(reply, "i", p); } 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) { Swap *s = SWAP(userdata); const char *options = NULL; assert(bus); assert(reply); assert(s); if (s->from_fragment) options = s->parameters_fragment.options; return sd_bus_message_append(reply, "s", options); } static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_result, swap_result, SwapResult); const sd_bus_vtable bus_swap_vtable[] = { SD_BUS_VTABLE_START(0), SD_BUS_PROPERTY("What", "s", NULL, offsetof(Swap, what), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), SD_BUS_PROPERTY("Priority", "i", property_get_priority, 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("TimeoutUSec", "t", bus_property_get_usec, offsetof(Swap, timeout_usec), SD_BUS_VTABLE_PROPERTY_CONST), SD_BUS_PROPERTY("ControlPID", "u", bus_property_get_pid, offsetof(Swap, control_pid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), SD_BUS_PROPERTY("Result", "s", property_get_result, offsetof(Swap, result), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), BUS_EXEC_COMMAND_VTABLE("ExecActivate", offsetof(Swap, exec_command[SWAP_EXEC_ACTIVATE]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), BUS_EXEC_COMMAND_VTABLE("ExecDeactivate", offsetof(Swap, exec_command[SWAP_EXEC_DEACTIVATE]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), SD_BUS_VTABLE_END }; int bus_swap_set_property( Unit *u, const char *name, sd_bus_message *message, UnitSetPropertiesMode mode, sd_bus_error *error) { Swap *s = SWAP(u); assert(s); assert(name); assert(message); return bus_cgroup_set_property(u, &s->cgroup_context, name, message, mode, error); } int bus_swap_commit_properties(Unit *u) { assert(u); unit_update_cgroup_members_masks(u); unit_realize_cgroup(u); return 0; }