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-rw-r--r--src/core/dbus-timer.c223
1 files changed, 93 insertions, 130 deletions
diff --git a/src/core/dbus-timer.c b/src/core/dbus-timer.c
index c6f1dd9b7f..113c63faa0 100644
--- a/src/core/dbus-timer.c
+++ b/src/core/dbus-timer.c
@@ -19,173 +19,136 @@
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-#include <errno.h>
-
+#include "unit.h"
+#include "timer.h"
#include "dbus-unit.h"
#include "dbus-timer.h"
-#include "dbus-execute.h"
-#include "dbus-common.h"
-#include "selinux-access.h"
-
-#define BUS_TIMER_INTERFACE \
- " <interface name=\"org.freedesktop.systemd1.Timer\">\n" \
- " <property name=\"Unit\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"TimersMonotonic\" type=\"a(stt)\" access=\"read\"/>\n" \
- " <property name=\"TimersCalendar\" type=\"a(sst)\" access=\"read\"/>\n" \
- " <property name=\"NextElapseUSecRealtime\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"NextElapseUSecMonotonic\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"Result\" type=\"s\" access=\"read\"/>\n" \
- " </interface>\n"
-
-#define INTROSPECTION \
- DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
- "<node>\n" \
- BUS_UNIT_INTERFACE \
- BUS_TIMER_INTERFACE \
- BUS_PROPERTIES_INTERFACE \
- BUS_PEER_INTERFACE \
- BUS_INTROSPECTABLE_INTERFACE \
- "</node>\n"
-
-#define INTERFACES_LIST \
- BUS_UNIT_INTERFACES_LIST \
- "org.freedesktop.systemd1.Timer\0"
-
-const char bus_timer_interface[] = BUS_TIMER_INTERFACE;
-
-const char bus_timer_invalidating_properties[] =
- "TimersMonotonic\0"
- "TimersRealtime\0"
- "NextElapseUSecRealtime\0"
- "NextElapseUSecMonotonic\0"
- "Result\0";
-
-static int bus_timer_append_monotonic_timers(DBusMessageIter *i, const char *property, void *data) {
- Timer *p = data;
- DBusMessageIter sub, sub2;
- TimerValue *k;
-
- assert(i);
- assert(property);
- assert(p);
-
- if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "(stt)", &sub))
- return -ENOMEM;
-
- LIST_FOREACH(value, k, p->values) {
+#include "bus-util.h"
+
+static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_result, timer_result, TimerResult);
+
+static int property_get_monotonic_timers(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ sd_bus_error *error,
+ void *userdata) {
+
+ Timer *t = userdata;
+ TimerValue *v;
+ int r;
+
+ assert(bus);
+ assert(reply);
+ assert(t);
+
+ r = sd_bus_message_open_container(reply, 'a', "(stt)");
+ if (r < 0)
+ return r;
+
+ LIST_FOREACH(value, v, t->values) {
_cleanup_free_ char *buf = NULL;
- const char *t;
+ const char *s;
size_t l;
- bool b;
- if (k->base == TIMER_CALENDAR)
+ if (v->base == TIMER_CALENDAR)
continue;
- t = timer_base_to_string(k->base);
- assert(endswith(t, "Sec"));
+ s = timer_base_to_string(v->base);
+ assert(endswith(s, "Sec"));
/* s/Sec/USec/ */
- l = strlen(t);
+ l = strlen(s);
buf = new(char, l+2);
if (!buf)
return -ENOMEM;
- memcpy(buf, t, l-3);
+ memcpy(buf, s, l-3);
memcpy(buf+l-3, "USec", 5);
- b = dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2) &&
- dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &buf) &&
- dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT64, &k->value) &&
- dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT64, &k->next_elapse) &&
- dbus_message_iter_close_container(&sub, &sub2);
-
- if (!b)
- return -ENOMEM;
+ r = sd_bus_message_append(reply, "(stt)", buf, v->value, v->next_elapse);
+ if (r < 0)
+ return r;
}
- if (!dbus_message_iter_close_container(i, &sub))
- return -ENOMEM;
-
- return 0;
+ return sd_bus_message_close_container(reply);
}
-static int bus_timer_append_calendar_timers(DBusMessageIter *i, const char *property, void *data) {
- Timer *p = data;
- DBusMessageIter sub, sub2;
- TimerValue *k;
+static int property_get_calendar_timers(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ sd_bus_error *error,
+ void *userdata) {
- assert(i);
- assert(property);
- assert(p);
+ Timer *t = userdata;
+ TimerValue *v;
+ int r;
- if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "(sst)", &sub))
- return -ENOMEM;
+ assert(bus);
+ assert(reply);
+ assert(t);
- LIST_FOREACH(value, k, p->values) {
+ r = sd_bus_message_open_container(reply, 'a', "(sst)");
+ if (r < 0)
+ return r;
+
+ LIST_FOREACH(value, v, t->values) {
_cleanup_free_ char *buf = NULL;
- const char *t;
- bool b;
- int j;
- if (k->base != TIMER_CALENDAR)
+ if (v->base != TIMER_CALENDAR)
continue;
- t = timer_base_to_string(k->base);
- j = calendar_spec_to_string(k->calendar_spec, &buf);
- if (j < 0)
- return j;
-
- b = dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2) &&
- dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &t) &&
- dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &buf) &&
- dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT64, &k->next_elapse) &&
- dbus_message_iter_close_container(&sub, &sub2);
+ r = calendar_spec_to_string(v->calendar_spec, &buf);
+ if (r < 0)
+ return r;
- if (!b)
- return -ENOMEM;
+ r = sd_bus_message_append(reply, "(sst)", timer_base_to_string(v->base), buf, v->next_elapse);
+ if (r < 0)
+ return r;
}
- if (!dbus_message_iter_close_container(i, &sub))
- return -ENOMEM;
-
- return 0;
+ return sd_bus_message_close_container(reply);
}
-static int bus_timer_append_unit(DBusMessageIter *i, const char *property, void *data) {
- Unit *u = data, *trigger;
- const char *t;
+static int property_get_unit(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ sd_bus_error *error,
+ void *userdata) {
+
+ Unit *u = userdata, *trigger;
- assert(i);
- assert(property);
+ assert(bus);
+ assert(reply);
assert(u);
trigger = UNIT_TRIGGER(u);
- t = trigger ? trigger->id : "";
- return dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &t) ? 0 : -ENOMEM;
+ return sd_bus_message_append(reply, "s", trigger ? trigger->id : "");
}
-static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_timer_append_timer_result, timer_result, TimerResult);
-
-static const BusProperty bus_timer_properties[] = {
- { "Unit", bus_timer_append_unit, "s", 0 },
- { "TimersMonotonic", bus_timer_append_monotonic_timers, "a(stt)", 0 },
- { "TimersCalendar", bus_timer_append_calendar_timers, "a(sst)", 0 },
- { "NextElapseUSecMonotonic", bus_property_append_usec, "t", offsetof(Timer, next_elapse_monotonic) },
- { "NextElapseUSecRealtime", bus_property_append_usec, "t", offsetof(Timer, next_elapse_realtime) },
- { "Result", bus_timer_append_timer_result, "s", offsetof(Timer, result) },
- { NULL, }
+const sd_bus_vtable bus_timer_vtable[] = {
+ SD_BUS_VTABLE_START(0),
+ SD_BUS_PROPERTY("Unit", "s", property_get_unit, 0, 0),
+ SD_BUS_PROPERTY("TimersMonotonic", "a(stt)", property_get_monotonic_timers, 0, 0),
+ SD_BUS_PROPERTY("TimersCalendar", "a(sst)", property_get_calendar_timers, 0, 0),
+ SD_BUS_PROPERTY("NextElapseUSecRealtime", "t", bus_property_get_usec, offsetof(Timer, next_elapse_monotonic), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_PROPERTY("NextElapseUSecMonotonic", "t", bus_property_get_usec, offsetof(Timer, next_elapse_realtime), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_PROPERTY("Result", "s", property_get_result, offsetof(Timer, result), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_VTABLE_END
};
-DBusHandlerResult bus_timer_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
- Timer *t = TIMER(u);
- const BusBoundProperties bps[] = {
- { "org.freedesktop.systemd1.Unit", bus_unit_properties, u },
- { "org.freedesktop.systemd1.Timer", bus_timer_properties, t },
- { NULL, }
- };
-
- SELINUX_UNIT_ACCESS_CHECK(u, c, message, "status");
-
- return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, bps);
-}
+const char* const bus_timer_changing_properties[] = {
+ "NextElapseUSecRealtime",
+ "NextElapseUSecMonotonic",
+ "Result",
+ NULL
+};
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