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123 lines
3.9 KiB
C
123 lines
3.9 KiB
C
/***
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This file is part of systemd.
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Copyright 2012 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "bus-util.h"
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#include "dbus-kill.h"
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#include "kill.h"
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#include "signal-util.h"
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static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_kill_mode, kill_mode, KillMode);
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const sd_bus_vtable bus_kill_vtable[] = {
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SD_BUS_VTABLE_START(0),
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SD_BUS_PROPERTY("KillMode", "s", property_get_kill_mode, offsetof(KillContext, kill_mode), SD_BUS_VTABLE_PROPERTY_CONST),
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SD_BUS_PROPERTY("KillSignal", "i", bus_property_get_int, offsetof(KillContext, kill_signal), SD_BUS_VTABLE_PROPERTY_CONST),
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SD_BUS_PROPERTY("SendSIGKILL", "b", bus_property_get_bool, offsetof(KillContext, send_sigkill), SD_BUS_VTABLE_PROPERTY_CONST),
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SD_BUS_PROPERTY("SendSIGHUP", "b", bus_property_get_bool, offsetof(KillContext, send_sighup), SD_BUS_VTABLE_PROPERTY_CONST),
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SD_BUS_VTABLE_END
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};
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int bus_kill_context_set_transient_property(
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Unit *u,
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KillContext *c,
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const char *name,
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sd_bus_message *message,
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UnitSetPropertiesMode mode,
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sd_bus_error *error) {
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int r;
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assert(u);
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assert(c);
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assert(name);
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assert(message);
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if (streq(name, "KillMode")) {
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const char *m;
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KillMode k;
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r = sd_bus_message_read(message, "s", &m);
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if (r < 0)
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return r;
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k = kill_mode_from_string(m);
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if (k < 0)
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return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Kill mode '%s' not known.", m);
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if (mode != UNIT_CHECK) {
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c->kill_mode = k;
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unit_write_drop_in_private_format(u, mode, name, "KillMode=%s", kill_mode_to_string(k));
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}
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return 1;
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} else if (streq(name, "KillSignal")) {
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int sig;
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r = sd_bus_message_read(message, "i", &sig);
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if (r < 0)
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return r;
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if (!SIGNAL_VALID(sig))
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return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Signal %i out of range", sig);
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if (mode != UNIT_CHECK) {
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c->kill_signal = sig;
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unit_write_drop_in_private_format(u, mode, name, "KillSignal=%s", signal_to_string(sig));
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}
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return 1;
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} else if (streq(name, "SendSIGHUP")) {
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int b;
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r = sd_bus_message_read(message, "b", &b);
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if (r < 0)
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return r;
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if (mode != UNIT_CHECK) {
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c->send_sighup = b;
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unit_write_drop_in_private_format(u, mode, name, "SendSIGHUP=%s", yes_no(b));
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}
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return 1;
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} else if (streq(name, "SendSIGKILL")) {
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int b;
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r = sd_bus_message_read(message, "b", &b);
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if (r < 0)
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return r;
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if (mode != UNIT_CHECK) {
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c->send_sigkill = b;
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unit_write_drop_in_private_format(u, mode, name, "SendSIGKILL=%s", yes_no(b));
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}
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return 1;
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}
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return 0;
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}
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