Adding upstream version 255.4.upstream/255.4

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

1 files changed, 27 insertions, 0 deletions

diff --git a/man/sd-bus-container-read.c b/man/sd-bus-container-read.c
new file mode 100644
index 0000000..5ede316
--- /dev/null
+++ b/man/sd-bus-container-read.c
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: MIT-0 */
+
+#include <stdio.h>
+
+#include <systemd/sd-bus.h>
+
+int read_strings_from_message(sd_bus_message *m) {
+  int r;
+
+  r = sd_bus_message_enter_container(m, 'a', "s");
+  if (r < 0)
+    return r;
+
+  for (;;) {
+    const char *s;
+
+    r = sd_bus_message_read(m, "s", &s);
+    if (r < 0)
+      return r;
+    if (r == 0)
+      break;
+
+    printf("%s\n", s);
+  }
+
+  return sd_bus_message_exit_container(m);
+}