}
const char *bus_error_message(const DBusError *error) {
- assert(error);
+ if (!error)
+ return NULL;
/* Sometimes the D-Bus server is a little bit too verbose with
* its error messages, so let's override them here */
return error->message;
}
+const char *bus_error_message_or_strerror(const DBusError *error, int err) {
+
+ if (error && dbus_error_is_set(error))
+ return bus_error_message(error);
+
+ return strerror(err);
+}
+
DBusHandlerResult bus_default_message_handler(
DBusConnection *c,
DBusMessage *message,
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) {
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;
+}