libudev: prefix log macros with 'udev_'

[elogind.git] / src / shared / dbus-common.c

diff --git a/src/shared/dbus-common.c b/src/shared/dbus-common.c
index badd037db1dd45f3747e76f3752fc3d5e8a32c68..e161273cd8a08a9ec75d4875fd424e486929dacd 100644 (file)
--- a/src/shared/dbus-common.c
+++ b/src/shared/dbus-common.c
@@ -660,6 +660,16 @@ int bus_property_append_long(DBusMessageIter *i, const char *property, void *dat
         return 0;
 }
 
+int bus_property_set_uint64(DBusMessageIter *i, const char *property, void *data) {
+        uint64_t *t = data;
+
+        assert(i);
+        assert(property);
+
+        dbus_message_iter_get_basic(i, t);
+        return 0;
+}
+
 const char *bus_errno_to_dbus(int error) {
 
         switch(error) {
@@ -1145,3 +1155,53 @@ DBusHandlerResult bus_exit_idle_filter(DBusConnection *bus, DBusMessage *m, void
 
         return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
 }
+
+/* This mimics dbus_bus_get_unix_user() */
+pid_t bus_get_unix_process_id(
+                DBusConnection *connection,
+                const char *name,
+                DBusError *error) {
+
+        DBusMessage *m = NULL, *reply = NULL;
+        uint32_t pid = 0;
+
+        m = dbus_message_new_method_call(
+                        DBUS_SERVICE_DBUS,
+                        DBUS_PATH_DBUS,
+                        DBUS_INTERFACE_DBUS,
+                        "GetConnectionUnixProcessID");
+        if (!m) {
+                dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, NULL);
+                goto finish;
+        }
+
+        if (!dbus_message_append_args(
+                            m,
+                            DBUS_TYPE_STRING, &name,
+                            DBUS_TYPE_INVALID)) {
+                dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, NULL);
+                goto finish;
+        }
+
+        reply = dbus_connection_send_with_reply_and_block(connection, m, -1, error);
+        if (!reply)
+                goto finish;
+
+        if (dbus_set_error_from_message(error, reply))
+                goto finish;
+
+        if (!dbus_message_get_args(
+                            reply, error,
+                            DBUS_TYPE_UINT32, &pid,
+                            DBUS_TYPE_INVALID))
+                goto finish;
+
+finish:
+        if (m)
+                dbus_message_unref(m);
+
+        if (reply)
+                dbus_message_unref(reply);
+
+        return (pid_t) pid;
+}