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dbus-service: expose *ExitStatus= settings on bus

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This commit is contained in:
Yu Watanabe 2018-01-03 02:32:10 +09:00
parent d2f056176c
commit dea700bffd
1 changed files with 68 additions and 0 deletions
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68
src/core/dbus-service.c
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@ -46,6 +46,71 @@ static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_restart, service_restart, Servi
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_notify_access, notify_access, NotifyAccess);
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_emergency_action, emergency_action, EmergencyAction);
static int property_get_exit_status_set(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExitStatusSet *status_set = userdata;
Iterator i;
void *id;
int r;
assert(bus);
assert(reply);
assert(status_set);
r = sd_bus_message_open_container(reply, 'r', "aiai");
if (r < 0)
return r;
r = sd_bus_message_open_container(reply, 'a', "i");
if (r < 0)
return r;
SET_FOREACH(id, status_set->status, i) {
int val = PTR_TO_INT(id);
if (val < 0 || val > 255)
continue;
r = sd_bus_message_append_basic(reply, 'i', &val);
if (r < 0)
return r;
}
r = sd_bus_message_close_container(reply);
if (r < 0)
return r;
r = sd_bus_message_open_container(reply, 'a', "i");
if (r < 0)
return r;
SET_FOREACH(id, status_set->signal, i) {
int val = PTR_TO_INT(id);
const char *str;
str = signal_to_string(val);
if (!str)
continue;
r = sd_bus_message_append_basic(reply, 'i', &val);
if (r < 0)
return r;
}
r = sd_bus_message_close_container(reply);
if (r < 0)
return r;
return sd_bus_message_close_container(reply);
}
const sd_bus_vtable bus_service_vtable[] = {
SD_BUS_VTABLE_START(0),
SD_BUS_PROPERTY("Type", "s", property_get_type, offsetof(Service, type), SD_BUS_VTABLE_PROPERTY_CONST),
@ -62,6 +127,9 @@ const sd_bus_vtable bus_service_vtable[] = {
SD_BUS_PROPERTY("RootDirectoryStartOnly", "b", bus_property_get_bool, offsetof(Service, root_directory_start_only), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("RemainAfterExit", "b", bus_property_get_bool, offsetof(Service, remain_after_exit), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("GuessMainPID", "b", bus_property_get_bool, offsetof(Service, guess_main_pid), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("RestartPreventExitStatus", "(aiai)", property_get_exit_status_set, offsetof(Service, restart_prevent_status), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("RestartForceExitStatus", "(aiai)", property_get_exit_status_set, offsetof(Service, restart_force_status), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("SuccessExitStatus", "(aiai)", property_get_exit_status_set, offsetof(Service, success_status), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("MainPID", "u", bus_property_get_pid, offsetof(Service, main_pid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_PROPERTY("ControlPID", "u", bus_property_get_pid, offsetof(Service, control_pid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_PROPERTY("BusName", "s", NULL, offsetof(Service, bus_name), SD_BUS_VTABLE_PROPERTY_CONST),