src/basic/def.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 /***
   5   Copyright 2010 Lennart Poettering
   6 ***/
   7
   8 #include "util.h"
   9
  10 #define DEFAULT_TIMEOUT_USEC (90*USEC_PER_SEC)
  11 #define DEFAULT_RESTART_USEC (100*USEC_PER_MSEC)
  12 #define DEFAULT_CONFIRM_USEC (30*USEC_PER_SEC)
  13
  14 #define DEFAULT_START_LIMIT_INTERVAL (10*USEC_PER_SEC)
  15 #define DEFAULT_START_LIMIT_BURST 5
  16
  17 /* The default time after which exit-on-idle services exit. This
  18  * should be kept lower than the watchdog timeout, because otherwise
  19  * the watchdog pings will keep the loop busy. */
  20 #define DEFAULT_EXIT_USEC (30*USEC_PER_SEC)
  21
  22 /* The default value for the net.unix.max_dgram_qlen sysctl */
  23 #define DEFAULT_UNIX_MAX_DGRAM_QLEN 512UL
  24
  25 #if 0 /// elogind allows foreign cgroup controllers. (Well, needs them, actually)
  26 #else
  27 #ifndef SYSTEMD_CGROUP_CONTROLLER_LEGACY
  28 #  define SYSTEMD_CGROUP_CONTROLLER_LEGACY "name=elogind"
  29 #endif // SYSTEMD_CGROUP_CONTROLLER_LEGACY
  30 #ifndef SYSTEMD_CGROUP_CONTROLLER_HYBRID
  31 #  define SYSTEMD_CGROUP_CONTROLLER_HYBRID "name=elogind"
  32 #endif // SYSTEMD_CGROUP_CONTROLLER_HYBRID
  33 #ifndef SYSTEMD_CGROUP_CONTROLLER
  34 #  define SYSTEMD_CGROUP_CONTROLLER "_elogind"
  35 #endif // SYSTEMD_CGROUP_CONTROLLER
  36 #endif // 0
  37 #define SIGNALS_CRASH_HANDLER SIGSEGV,SIGILL,SIGFPE,SIGBUS,SIGQUIT,SIGABRT
  38 #define SIGNALS_IGNORE SIGPIPE
  39
  40 #if HAVE_SPLIT_USR
  41 #define KBD_KEYMAP_DIRS                         \
  42         "/usr/share/keymaps/\0"                 \
  43         "/usr/share/kbd/keymaps/\0"             \
  44         "/usr/lib/kbd/keymaps/\0"               \
  45         "/lib/kbd/keymaps/\0"
  46 #else
  47 #define KBD_KEYMAP_DIRS                         \
  48         "/usr/share/keymaps/\0"                 \
  49         "/usr/share/kbd/keymaps/\0"             \
  50         "/usr/lib/kbd/keymaps/\0"
  51 #endif
  52
  53 /* Note that we use the new /run prefix here (instead of /var/run) since we require them to be aliases and that way we
  54  * become independent of /var being mounted */
  55 #define DEFAULT_SYSTEM_BUS_ADDRESS "unix:path=/run/dbus/system_bus_socket"
  56 #define DEFAULT_USER_BUS_ADDRESS_FMT "unix:path=%s/bus"
  57
  58 #define PLYMOUTH_SOCKET {                                       \
  59                 .un.sun_family = AF_UNIX,                       \
  60                 .un.sun_path = "\0/org/freedesktop/plymouthd",  \
  61         }
  62
  63 #define NOTIFY_FD_MAX 768
  64 #define NOTIFY_BUFFER_MAX PIPE_BUF
  65
  66 #if HAVE_SPLIT_USR
  67 #  define _CONF_PATHS_SPLIT_USR_NULSTR(n) "/lib/" n "\0"
  68 #  define _CONF_PATHS_SPLIT_USR(n) , "/lib/" n
  69 #else
  70 #  define _CONF_PATHS_SPLIT_USR_NULSTR(n)
  71 #  define _CONF_PATHS_SPLIT_USR(n)
  72 #endif
  73
  74 /* Return a nulstr for a standard cascade of configuration paths,
  75  * suitable to pass to conf_files_list_nulstr() or config_parse_many_nulstr()
  76  * to implement drop-in directories for extending configuration
  77  * files. */
  78 #define CONF_PATHS_NULSTR(n)                    \
  79         "/etc/" n "\0"                          \
  80         "/run/" n "\0"                          \
  81         "/usr/local/lib/" n "\0"                \
  82         "/usr/lib/" n "\0"                      \
  83         _CONF_PATHS_SPLIT_USR_NULSTR(n)
  84
  85 #define CONF_PATHS_STRV(n)                      \
  86         STRV_MAKE(                              \
  87                 "/etc/" n,                      \
  88                 "/run/" n,                      \
  89                 "/usr/local/lib/" n,            \
  90                 "/usr/lib/" n                   \
  91                 _CONF_PATHS_SPLIT_USR(n))
  92
  93 #define LONG_LINE_MAX (1U*1024U*1024U)