Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 21 insertions, 0 deletions

diff --git a/src/shared/varlink-io.systemd.c b/src/shared/varlink-io.systemd.c
new file mode 100644
index 0000000..cdfe9ac
--- /dev/null
+++ b/src/shared/varlink-io.systemd.c
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include "varlink-io.systemd.h"
+
+/* These are local errors that never cross the wire, and are our own invention */
+static VARLINK_DEFINE_ERROR(Disconnected);
+static VARLINK_DEFINE_ERROR(TimedOut);
+static VARLINK_DEFINE_ERROR(Protocol);
+
+/* This one we invented, and use for generically propagating system errors (errno) to clients */
+static VARLINK_DEFINE_ERROR(
+                System,
+                VARLINK_DEFINE_FIELD(errno, VARLINK_INT, 0));
+
+VARLINK_DEFINE_INTERFACE(
+                io_systemd,
+                "io.systemd",
+                &vl_error_Disconnected,
+                &vl_error_TimedOut,
+                &vl_error_Protocol,
+                &vl_error_System);