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Diffstat (limited to 'src/libcore/dbus-kill.c')
| -rw-r--r-- | src/libcore/dbus-kill.c | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/src/libcore/dbus-kill.c b/src/libcore/dbus-kill.c new file mode 100644 index 0000000000..0f54c6b84b --- /dev/null +++ b/src/libcore/dbus-kill.c @@ -0,0 +1,122 @@ +/*** + This file is part of systemd. + + Copyright 2012 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 "bus-util.h" +#include "dbus-kill.h" +#include "kill.h" +#include "signal-util.h" + +static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_kill_mode, kill_mode, KillMode); + +const sd_bus_vtable bus_kill_vtable[] = { + SD_BUS_VTABLE_START(0), + SD_BUS_PROPERTY("KillMode", "s", property_get_kill_mode, offsetof(KillContext, kill_mode), SD_BUS_VTABLE_PROPERTY_CONST), + SD_BUS_PROPERTY("KillSignal", "i", bus_property_get_int, offsetof(KillContext, kill_signal), SD_BUS_VTABLE_PROPERTY_CONST), + SD_BUS_PROPERTY("SendSIGKILL", "b", bus_property_get_bool, offsetof(KillContext, send_sigkill), SD_BUS_VTABLE_PROPERTY_CONST), + SD_BUS_PROPERTY("SendSIGHUP", "b", bus_property_get_bool, offsetof(KillContext, send_sighup), SD_BUS_VTABLE_PROPERTY_CONST), + SD_BUS_VTABLE_END +}; + +int bus_kill_context_set_transient_property( + Unit *u, + KillContext *c, + const char *name, + sd_bus_message *message, + UnitSetPropertiesMode mode, + sd_bus_error *error) { + + int r; + + assert(u); + assert(c); + assert(name); + assert(message); + + if (streq(name, "KillMode")) { + const char *m; + KillMode k; + + r = sd_bus_message_read(message, "s", &m); + if (r < 0) + return r; + + k = kill_mode_from_string(m); + if (k < 0) + return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Kill mode '%s' not known.", m); + + if (mode != UNIT_CHECK) { + c->kill_mode = k; + + unit_write_drop_in_private_format(u, mode, name, "KillMode=%s\n", kill_mode_to_string(k)); + } + + return 1; + + } else if (streq(name, "KillSignal")) { + int sig; + + r = sd_bus_message_read(message, "i", &sig); + if (r < 0) + return r; + + if (!SIGNAL_VALID(sig)) + return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Signal %i out of range", sig); + + if (mode != UNIT_CHECK) { + c->kill_signal = sig; + + unit_write_drop_in_private_format(u, mode, name, "KillSignal=%s\n", signal_to_string(sig)); + } + + return 1; + + } else if (streq(name, "SendSIGHUP")) { + int b; + + r = sd_bus_message_read(message, "b", &b); + if (r < 0) + return r; + + if (mode != UNIT_CHECK) { + c->send_sighup = b; + + unit_write_drop_in_private_format(u, mode, name, "SendSIGHUP=%s\n", yes_no(b)); + } + + return 1; + + } else if (streq(name, "SendSIGKILL")) { + int b; + + r = sd_bus_message_read(message, "b", &b); + if (r < 0) + return r; + + if (mode != UNIT_CHECK) { + c->send_sigkill = b; + + unit_write_drop_in_private_format(u, mode, name, "SendSIGKILL=%s\n", yes_no(b)); + } + + return 1; + + } + + return 0; +} |