man/sd-bus-container-read.c

   1 #include <stdio.h>
   2
   3 #include <systemd/sd-bus.h>
   4
   5 int read_strings_from_message(sd_bus_message *m) {
   6   int r;
   7
   8   r = sd_bus_message_enter_container(m, 'a', "s");
   9   if (r < 0)
  10     return r;
  11
  12   for (;;) {
  13     const char *s;
  14
  15     r = sd_bus_message_read(m, "s", &s);
  16     if (r < 0)
  17       return r;
  18     if (r == 0)
  19       break;
  20
  21     printf("%s\n", s);
  22   }
  23
  24   return sd_bus_message_exit_container(m);
  25 }