src/libsystemd/sd-bus/test-bus-creds.c

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2
   3 #include "sd-bus.h"
   4
   5 #include "bus-dump.h"
   6 #include "bus-util.h"
   7 #include "cgroup-util.h"
   8 #include "tests.h"
   9
  10 int main(int argc, char *argv[]) {
  11         _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
  12         int r;
  13
  14         test_setup_logging(LOG_DEBUG);
  15
  16         if (cg_unified() == -ENOMEDIUM)
  17                 return log_tests_skipped("/sys/fs/cgroup/ not available");
  18
  19         r = sd_bus_creds_new_from_pid(&creds, 0, _SD_BUS_CREDS_ALL);
  20         log_full_errno(r < 0 ? LOG_ERR : LOG_DEBUG, r, "sd_bus_creds_new_from_pid: %m");
  21         assert_se(r >= 0);
  22
  23         bus_creds_dump(creds, NULL, true);
  24
  25         creds = sd_bus_creds_unref(creds);
  26
  27         r = sd_bus_creds_new_from_pid(&creds, 1, _SD_BUS_CREDS_ALL);
  28         if (r != -EACCES) {
  29                 assert_se(r >= 0);
  30                 putchar('\n');
  31                 bus_creds_dump(creds, NULL, true);
  32         }
  33
  34         return 0;
  35 }