man/sd-bus-container-read.c

   1 /* SPDX-License-Identifier: MIT-0 */
   2
   3 #include <stdio.h>
   4
   5 #include <systemd/sd-bus.h>
   6
   7 int read_strings_from_message(sd_bus_message *m) {
   8   int r;
   9
  10   r = sd_bus_message_enter_container(m, 'a', "s");
  11   if (r < 0)
  12     return r;
  13
  14   for (;;) {
  15     const char *s;
  16
  17     r = sd_bus_message_read(m, "s", &s);
  18     if (r < 0)
  19       return r;
  20     if (r == 0)
  21       break;
  22
  23     printf("%s\n", s);
  24   }
  25
  26   return sd_bus_message_exit_container(m);
  27 }