src/basic/format-util.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 #include <inttypes.h>
   5 #include <net/if.h>
   6
   7 #if SIZEOF_PID_T == 4
   8 #  define PID_PRI PRIi32
   9 #elif SIZEOF_PID_T == 2
  10 #  define PID_PRI PRIi16
  11 #else
  12 #  error Unknown pid_t size
  13 #endif
  14 #define PID_FMT "%" PID_PRI
  15
  16 #if SIZEOF_UID_T == 4
  17 #  define UID_FMT "%" PRIu32
  18 #elif SIZEOF_UID_T == 2
  19 #  define UID_FMT "%" PRIu16
  20 #else
  21 #  error Unknown uid_t size
  22 #endif
  23
  24 #if SIZEOF_GID_T == 4
  25 #  define GID_FMT "%" PRIu32
  26 #elif SIZEOF_GID_T == 2
  27 #  define GID_FMT "%" PRIu16
  28 #else
  29 #  error Unknown gid_t size
  30 #endif
  31
  32 #if SIZEOF_TIME_T == 8
  33 #  define PRI_TIME PRIi64
  34 #elif SIZEOF_TIME_T == 4
  35 #  define PRI_TIME "li"
  36 #else
  37 #  error Unknown time_t size
  38 #endif
  39
  40 #if defined __x86_64__ && defined __ILP32__
  41 #  define PRI_TIMEX PRIi64
  42 #else
  43 #  define PRI_TIMEX "li"
  44 #endif
  45
  46 #if SIZEOF_RLIM_T == 8
  47 #  define RLIM_FMT "%" PRIu64
  48 #elif SIZEOF_RLIM_T == 4
  49 #  define RLIM_FMT "%" PRIu32
  50 #else
  51 #  error Unknown rlim_t size
  52 #endif
  53
  54 #if SIZEOF_DEV_T == 8
  55 #  define DEV_FMT "%" PRIu64
  56 #elif SIZEOF_DEV_T == 4
  57 #  define DEV_FMT "%" PRIu32
  58 #else
  59 #  error Unknown dev_t size
  60 #endif
  61
  62 #if SIZEOF_INO_T == 8
  63 #  define INO_FMT "%" PRIu64
  64 #elif SIZEOF_INO_T == 4
  65 #  define INO_FMT "%" PRIu32
  66 #else
  67 #  error Unknown ino_t size
  68 #endif
  69
  70 char *format_ifname(int ifindex, char buf[static IF_NAMESIZE + 1]);