build-sys: use #if Y instead of #ifdef Y everywhere

[thirdparty/systemd.git] / src / basic / def.h

diff --git a/src/basic/def.h b/src/basic/def.h
index 5aaba1fe87264d06b2ca6448eafae0e167a9f07b..c04e58b57a9cebba05f552315207298058429e69 100644 (file)
--- a/src/basic/def.h
+++ b/src/basic/def.h
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 #pragma once
 
 /***
@@ -35,20 +33,17 @@
  * the watchdog pings will keep the loop busy. */
 #define DEFAULT_EXIT_USEC (30*USEC_PER_SEC)
 
-#define SYSTEMD_CGROUP_CONTROLLER "systemd"
+/* The default value for the net.unix.max_dgram_qlen sysctl */
+#define DEFAULT_UNIX_MAX_DGRAM_QLEN 512UL
+
+#define SYSTEMD_CGROUP_CONTROLLER_LEGACY "name=systemd"
+#define SYSTEMD_CGROUP_CONTROLLER_HYBRID "name=unified"
+#define SYSTEMD_CGROUP_CONTROLLER "_systemd"
 
 #define SIGNALS_CRASH_HANDLER SIGSEGV,SIGILL,SIGFPE,SIGBUS,SIGQUIT,SIGABRT
 #define SIGNALS_IGNORE SIGPIPE
 
-#define DIGITS            "0123456789"
-#define LOWERCASE_LETTERS "abcdefghijklmnopqrstuvwxyz"
-#define UPPERCASE_LETTERS "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-#define LETTERS LOWERCASE_LETTERS UPPERCASE_LETTERS
-#define ALPHANUMERICAL LETTERS DIGITS
-
-#define REBOOT_PARAM_FILE "/run/systemd/reboot-param"
-
-#ifdef HAVE_SPLIT_USR
+#if HAVE_SPLIT_USR
 #define KBD_KEYMAP_DIRS                         \
         "/usr/share/keymaps/\0"                 \
         "/usr/share/kbd/keymaps/\0"             \
@@ -62,19 +57,32 @@
 #endif
 
 #define UNIX_SYSTEM_BUS_ADDRESS "unix:path=/var/run/dbus/system_bus_socket"
-#define KERNEL_SYSTEM_BUS_ADDRESS "kernel:path=/sys/fs/kdbus/0-system/bus"
-#define DEFAULT_SYSTEM_BUS_ADDRESS KERNEL_SYSTEM_BUS_ADDRESS ";" UNIX_SYSTEM_BUS_ADDRESS
+#define DEFAULT_SYSTEM_BUS_ADDRESS UNIX_SYSTEM_BUS_ADDRESS
 #define UNIX_USER_BUS_ADDRESS_FMT "unix:path=%s/bus"
-#define KERNEL_USER_BUS_ADDRESS_FMT "kernel:path=/sys/fs/kdbus/"UID_FMT"-user/bus"
 
 #define PLYMOUTH_SOCKET {                                       \
                 .un.sun_family = AF_UNIX,                       \
                 .un.sun_path = "\0/org/freedesktop/plymouthd",  \
         }
 
-#ifndef TTY_GID
-#define TTY_GID 5
-#endif
-
 #define NOTIFY_FD_MAX 768
 #define NOTIFY_BUFFER_MAX PIPE_BUF
+
+#if HAVE_SPLIT_USR
+#  define _CONF_PATHS_SPLIT_USR(n) "/lib/" n "\0"
+#else
+#  define _CONF_PATHS_SPLIT_USR(n)
+#endif
+
+/* Return a nulstr for a standard cascade of configuration paths,
+ * suitable to pass to conf_files_list_nulstr() or config_parse_many_nulstr()
+ * to implement drop-in directories for extending configuration
+ * files. */
+#define CONF_PATHS_NULSTR(n)                    \
+        "/etc/" n "\0"                          \
+        "/run/" n "\0"                          \
+        "/usr/local/lib/" n "\0"                \
+        "/usr/lib/" n "\0"                      \
+        _CONF_PATHS_SPLIT_USR(n)
+
+#define LONG_LINE_MAX (1U*1024U*1024U)