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d6c9574f | 1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
07b0b134 ML |
2 | |
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2010 Lennart Poettering | |
7 | Copyright 2010 Maarten Lankhorst | |
8 | ||
9 | systemd is free software; you can redistribute it and/or modify it | |
5430f7f2 LP |
10 | under the terms of the GNU Lesser General Public License as published by |
11 | the Free Software Foundation; either version 2.1 of the License, or | |
07b0b134 ML |
12 | (at your option) any later version. |
13 | ||
14 | systemd is distributed in the hope that it will be useful, but | |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
5430f7f2 | 17 | Lesser General Public License for more details. |
07b0b134 | 18 | |
5430f7f2 | 19 | You should have received a copy of the GNU Lesser General Public License |
07b0b134 ML |
20 | along with systemd; If not, see <http://www.gnu.org/licenses/>. |
21 | ***/ | |
22 | ||
718db961 LP |
23 | #include "unit.h" |
24 | #include "swap.h" | |
15412f29 | 25 | #include "dbus-execute.h" |
4ad49000 | 26 | #include "dbus-cgroup.h" |
4ad49000 | 27 | #include "dbus-swap.h" |
718db961 LP |
28 | #include "bus-util.h" |
29 | ||
30 | static int property_get_priority( | |
31 | sd_bus *bus, | |
32 | const char *path, | |
33 | const char *interface, | |
34 | const char *property, | |
35 | sd_bus_message *reply, | |
ebcf1f97 LP |
36 | void *userdata, |
37 | sd_bus_error *error) { | |
718db961 LP |
38 | |
39 | Swap *s = SWAP(userdata); | |
40 | int p; | |
41 | ||
42 | assert(bus); | |
43 | assert(reply); | |
4e85aff4 LP |
44 | assert(s); |
45 | ||
46 | if (s->from_proc_swaps) | |
718db961 | 47 | p = s->parameters_proc_swaps.priority; |
4e85aff4 | 48 | else if (s->from_fragment) |
718db961 | 49 | p = s->parameters_fragment.priority; |
4e85aff4 | 50 | else |
718db961 | 51 | p = -1; |
4e85aff4 | 52 | |
718db961 | 53 | return sd_bus_message_append(reply, "i", p); |
4e85aff4 LP |
54 | } |
55 | ||
47cb901e | 56 | static int property_get_options( |
4afbccde ZJS |
57 | sd_bus *bus, |
58 | const char *path, | |
59 | const char *interface, | |
60 | const char *property, | |
61 | sd_bus_message *reply, | |
62 | void *userdata, | |
63 | sd_bus_error *error) { | |
64 | ||
65 | Swap *s = SWAP(userdata); | |
47cb901e | 66 | const char *options = NULL; |
4afbccde ZJS |
67 | |
68 | assert(bus); | |
69 | assert(reply); | |
70 | assert(s); | |
71 | ||
72 | if (s->from_fragment) | |
47cb901e LP |
73 | options = s->parameters_fragment.options; |
74 | ||
75 | return sd_bus_message_append(reply, "s", options); | |
4afbccde ZJS |
76 | } |
77 | ||
718db961 LP |
78 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_result, swap_result, SwapResult); |
79 | ||
80 | const sd_bus_vtable bus_swap_vtable[] = { | |
81 | SD_BUS_VTABLE_START(0), | |
82 | SD_BUS_PROPERTY("What", "s", NULL, offsetof(Swap, what), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), | |
83 | SD_BUS_PROPERTY("Priority", "i", property_get_priority, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), | |
47cb901e | 84 | SD_BUS_PROPERTY("Options", "s", property_get_options, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), |
556089dc | 85 | SD_BUS_PROPERTY("TimeoutUSec", "t", bus_property_get_usec, offsetof(Swap, timeout_usec), SD_BUS_VTABLE_PROPERTY_CONST), |
718db961 LP |
86 | SD_BUS_PROPERTY("ControlPID", "u", bus_property_get_pid, offsetof(Swap, control_pid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), |
87 | SD_BUS_PROPERTY("Result", "s", property_get_result, offsetof(Swap, result), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), | |
556089dc LP |
88 | BUS_EXEC_COMMAND_VTABLE("ExecActivate", offsetof(Swap, exec_command[SWAP_EXEC_ACTIVATE]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), |
89 | BUS_EXEC_COMMAND_VTABLE("ExecDeactivate", offsetof(Swap, exec_command[SWAP_EXEC_DEACTIVATE]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), | |
718db961 | 90 | SD_BUS_VTABLE_END |
d200735e MS |
91 | }; |
92 | ||
74c964d3 LP |
93 | int bus_swap_set_property( |
94 | Unit *u, | |
95 | const char *name, | |
718db961 | 96 | sd_bus_message *message, |
74c964d3 | 97 | UnitSetPropertiesMode mode, |
718db961 | 98 | sd_bus_error *error) { |
74c964d3 LP |
99 | |
100 | Swap *s = SWAP(u); | |
74c964d3 | 101 | |
718db961 | 102 | assert(s); |
74c964d3 | 103 | assert(name); |
718db961 | 104 | assert(message); |
74c964d3 | 105 | |
718db961 | 106 | return bus_cgroup_set_property(u, &s->cgroup_context, name, message, mode, error); |
74c964d3 LP |
107 | } |
108 | ||
109 | int bus_swap_commit_properties(Unit *u) { | |
110 | assert(u); | |
111 | ||
bc432dc7 | 112 | unit_update_cgroup_members_masks(u); |
74c964d3 | 113 | unit_realize_cgroup(u); |
bc432dc7 | 114 | |
74c964d3 LP |
115 | return 0; |
116 | } |