diff options
author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-07-27 22:19:20 -0400 |
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committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-07-27 22:19:20 -0400 |
commit | 8d3db5ae29884a5dd6f6ad30fbaf8ad53691faae (patch) | |
tree | 2d82b3c0930fe08aee1f10dee1a2a8440f0a208e /src/libcore/dbus-swap.c | |
parent | 6494b981576162ce61ec01416126b3ad88dfe193 (diff) |
./move.sh
Diffstat (limited to 'src/libcore/dbus-swap.c')
-rw-r--r-- | src/libcore/dbus-swap.c | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/src/libcore/dbus-swap.c b/src/libcore/dbus-swap.c new file mode 100644 index 0000000000..292f8738c6 --- /dev/null +++ b/src/libcore/dbus-swap.c @@ -0,0 +1,115 @@ +/*** + 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 "bus-util.h" +#include "dbus-cgroup.h" +#include "dbus-execute.h" +#include "dbus-swap.h" +#include "string-util.h" +#include "swap.h" +#include "unit.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; +} |