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b1db09be5

Denys Vlasenko

2010-10-12

FAILED Duration: 280s

Subject

init/*: move applet/kbuild/config/help bits into applet source files

Binary

No binary (build failed)

Architecture & Compiler Flags

Architecture: x86_64-linux-gnu Compiler: gcc (Ubuntu 11.4.0-1ubuntu1~22.04.3) 11.4.0

—

Build Log

(log yok)

Commit Diff GitHub →

include/applets.src.h +0 -7 include/usage.src.h +0 -169 init/Config.src +0 -127 init/Kbuild.src +0 -4 init/bootchartd.c +4 -0 init/halt.c +62 -0 init/init.c +231 -0 init/mesg.c +18 -0

include/applets.src.h+0 -7

@@ -72,7 +72,6 @@ IF_BASENAME(APPLET_NOFORK(basename, basename, _BB_DIR_USR_BIN, _BB_SUID_DROP, ba
	IF_BBCONFIG(APPLET(bbconfig, _BB_DIR_BIN, _BB_SUID_DROP))
	IF_BEEP(APPLET(beep, _BB_DIR_USR_BIN, _BB_SUID_DROP))
	IF_BLKID(APPLET(blkid, _BB_DIR_SBIN, _BB_SUID_DROP))
-	IF_BOOTCHARTD(APPLET(bootchartd, _BB_DIR_SBIN, _BB_SUID_DROP))
	IF_BRCTL(APPLET(brctl, _BB_DIR_USR_SBIN, _BB_SUID_DROP))
	IF_BZIP2(APPLET(bzip2, _BB_DIR_USR_BIN, _BB_SUID_DROP))
	IF_CAL(APPLET(cal, _BB_DIR_USR_BIN, _BB_SUID_DROP))
@@ -165,7 +164,6 @@ IF_GETSEBOOL(APPLET(getsebool, _BB_DIR_USR_SBIN, _BB_SUID_DROP))
	IF_GETTY(APPLET(getty, _BB_DIR_SBIN, _BB_SUID_DROP))
	IF_GUNZIP(APPLET(gunzip, _BB_DIR_BIN, _BB_SUID_DROP))
	IF_GZIP(APPLET(gzip, _BB_DIR_BIN, _BB_SUID_DROP))
-	IF_HALT(APPLET(halt, _BB_DIR_SBIN, _BB_SUID_DROP))
	IF_HD(APPLET_NOEXEC(hd, hexdump, _BB_DIR_USR_BIN, _BB_SUID_DROP, hd))
	IF_HDPARM(APPLET(hdparm, _BB_DIR_SBIN, _BB_SUID_DROP))
	IF_HEAD(APPLET_NOEXEC(head, head, _BB_DIR_USR_BIN, _BB_SUID_DROP, head))
@@ -181,7 +179,6 @@ IF_IFENSLAVE(APPLET(ifenslave, _BB_DIR_SBIN, _BB_SUID_DROP))
	IF_IFPLUGD(APPLET(ifplugd, _BB_DIR_USR_BIN, _BB_SUID_DROP))
	IF_IFUPDOWN(APPLET_ODDNAME(ifup, ifupdown, _BB_DIR_SBIN, _BB_SUID_DROP, ifup))
	IF_INETD(APPLET(inetd, _BB_DIR_USR_SBIN, _BB_SUID_DROP))
-	IF_INIT(APPLET(init, _BB_DIR_SBIN, _BB_SUID_DROP))
	IF_INOTIFYD(APPLET(inotifyd, _BB_DIR_SBIN, _BB_SUID_DROP))
	IF_INSMOD(APPLET(insmod, _BB_DIR_SBIN, _BB_SUID_DROP))
	IF_MODPROBE_SMALL(APPLET_ODDNAME(insmod, modprobe, _BB_DIR_SBIN, _BB_SUID_DROP, modprobe))
@@ -212,7 +209,6 @@ IF_LENGTH(APPLET_NOFORK(length, length, _BB_DIR_USR_BIN, _BB_SUID_DROP, length))
	IF_LESS(APPLET(less, _BB_DIR_USR_BIN, _BB_SUID_DROP))
	IF_SETARCH(APPLET_ODDNAME(linux32, setarch, _BB_DIR_BIN, _BB_SUID_DROP, linux32))
	IF_SETARCH(APPLET_ODDNAME(linux64, setarch, _BB_DIR_BIN, _BB_SUID_DROP, linux64))
-	IF_FEATURE_INITRD(APPLET_ODDNAME(linuxrc, init, _BB_DIR_ROOT, _BB_SUID_DROP, linuxrc))
	IF_LN(APPLET_NOEXEC(ln, ln, _BB_DIR_BIN, _BB_SUID_DROP, ln))
	IF_LOAD_POLICY(APPLET(load_policy, _BB_DIR_USR_SBIN, _BB_SUID_DROP))
	IF_LOADFONT(APPLET(loadfont, _BB_DIR_USR_SBIN, _BB_SUID_DROP))
@@ -241,7 +237,6 @@ IF_MAN(APPLET(man, _BB_DIR_SBIN, _BB_SUID_DROP))
	IF_MATCHPATHCON(APPLET(matchpathcon, _BB_DIR_USR_SBIN, _BB_SUID_DROP))
	IF_MD5SUM(APPLET_NOEXEC(md5sum, md5_sha1_sum, _BB_DIR_USR_BIN, _BB_SUID_DROP, md5sum))
	IF_MDEV(APPLET(mdev, _BB_DIR_SBIN, _BB_SUID_DROP))
-	IF_MESG(APPLET(mesg, _BB_DIR_USR_BIN, _BB_SUID_DROP))
	IF_MICROCOM(APPLET(microcom, _BB_DIR_USR_BIN, _BB_SUID_DROP))
	IF_MKDIR(APPLET_NOFORK(mkdir, mkdir, _BB_DIR_BIN, _BB_SUID_DROP, mkdir))
	IF_MKFS_VFAT(APPLET_ODDNAME(mkdosfs, mkfs_vfat, _BB_DIR_SBIN, _BB_SUID_DROP, mkfs_vfat))
@@ -284,7 +279,6 @@ IF_PIPE_PROGRESS(APPLET(pipe_progress, _BB_DIR_BIN, _BB_SUID_DROP))
	IF_PIVOT_ROOT(APPLET(pivot_root, _BB_DIR_SBIN, _BB_SUID_DROP))
	IF_PKILL(APPLET_ODDNAME(pkill, pgrep, _BB_DIR_USR_BIN, _BB_SUID_DROP, pkill))
	IF_POPMAILDIR(APPLET(popmaildir, _BB_DIR_USR_SBIN, _BB_SUID_DROP))
-	IF_HALT(APPLET_ODDNAME(poweroff, halt, _BB_DIR_SBIN, _BB_SUID_DROP, poweroff))
	IF_PRINTENV(APPLET_NOFORK(printenv, printenv, _BB_DIR_BIN, _BB_SUID_DROP, printenv))
	IF_PRINTF(APPLET_NOFORK(printf, printf, _BB_DIR_USR_BIN, _BB_SUID_DROP, printf))
	IF_PS(APPLET(ps, _BB_DIR_BIN, _BB_SUID_DROP))
@@ -297,7 +291,6 @@ IF_READAHEAD(APPLET(readahead, _BB_DIR_USR_BIN, _BB_SUID_DROP))
	IF_READLINK(APPLET(readlink, _BB_DIR_USR_BIN, _BB_SUID_DROP))
	IF_READPROFILE(APPLET(readprofile, _BB_DIR_USR_SBIN, _BB_SUID_DROP))
	IF_REALPATH(APPLET(realpath, _BB_DIR_USR_BIN, _BB_SUID_DROP))
-	IF_HALT(APPLET_ODDNAME(reboot, halt, _BB_DIR_SBIN, _BB_SUID_DROP, reboot))
	IF_REFORMIME(APPLET(reformime, _BB_DIR_BIN, _BB_SUID_DROP))
	IF_RENICE(APPLET(renice, _BB_DIR_USR_BIN, _BB_SUID_DROP))
	IF_RESET(APPLET(reset, _BB_DIR_USR_BIN, _BB_SUID_DROP))

include/usage.src.h+0 -169

@@ -1515,36 +1515,6 @@ INSERT
	"$ ls -la /tmp/busybox*\n" \
	"-rw-rw-r-- 1 andersen andersen 554058 Apr 14 17:49 /tmp/busybox.tar.gz\n"

-	#define halt_trivial_usage \
-	"[-d DELAY] [-n] [-f]" IF_FEATURE_WTMP(" [-w]")
-	#define halt_full_usage "\n\n" \
-	"Halt the system\n" \
-	"\nOptions:" \
-	"\n -d SEC Delay interval" \
-	"\n -n Do not sync" \
-	"\n -f Force (don't go through init)" \
-	IF_FEATURE_WTMP( \
-	"\n -w Only write a wtmp record" \
-	)
-
-	#define poweroff_trivial_usage \
-	"[-d DELAY] [-n] [-f]"
-	#define poweroff_full_usage "\n\n" \
-	"Halt and shut off power\n" \
-	"\nOptions:" \
-	"\n -d SEC Delay interval" \
-	"\n -n Do not sync" \
-	"\n -f Force (don't go through init)" \
-
-	#define reboot_trivial_usage \
-	"[-d DELAY] [-n] [-f]"
-	#define reboot_full_usage "\n\n" \
-	"Reboot the system\n" \
-	"\nOptions:" \
-	"\n -d SEC Delay interval" \
-	"\n -n Do not sync" \
-	"\n -f Force (don't go through init)" \
-
	#define hdparm_trivial_usage \
	"[OPTIONS] [DEVICE]"
	#define hdparm_full_usage "\n\n" \
@@ -1863,138 +1833,6 @@ INSERT
	"\n -R N Pause services after N connects/min" \
	"\n (default: 0 - disabled)" \

-	#define init_trivial_usage \
-	""
-	#define init_full_usage "\n\n" \
-	"Init is the parent of all processes"
-
-	#define init_notes_usage \
-	"This version of init is designed to be run only by the kernel.\n" \
-	"\n" \
-	"BusyBox init doesn't support multiple runlevels. The runlevels field of\n" \
-	"the /etc/inittab file is completely ignored by BusyBox init. If you want\n" \
-	"runlevels, use sysvinit.\n" \
-	"\n" \
-	"BusyBox init works just fine without an inittab. If no inittab is found,\n" \
-	"it has the following default behavior:\n" \
-	"\n" \
-	" ::sysinit:/etc/init.d/rcS\n" \
-	" ::askfirst:/bin/sh\n" \
-	" ::ctrlaltdel:/sbin/reboot\n" \
-	" ::shutdown:/sbin/swapoff -a\n" \
-	" ::shutdown:/bin/umount -a -r\n" \
-	" ::restart:/sbin/init\n" \
-	"\n" \
-	"if it detects that /dev/console is _not_ a serial console, it will also run:\n" \
-	"\n" \
-	" tty2::askfirst:/bin/sh\n" \
-	" tty3::askfirst:/bin/sh\n" \
-	" tty4::askfirst:/bin/sh\n" \
-	"\n" \
-	"If you choose to use an /etc/inittab file, the inittab entry format is as follows:\n" \
-	"\n" \
-	" <id>:<runlevels>:<action>:<process>\n" \
-	"\n" \
-	" <id>:\n" \
-	"\n" \
-	" WARNING: This field has a non-traditional meaning for BusyBox init!\n" \
-	" The id field is used by BusyBox init to specify the controlling tty for\n" \
-	" the specified process to run on. The contents of this field are\n" \
-	" appended to \"/dev/\" and used as-is. There is no need for this field to\n" \
-	" be unique, although if it isn't you may have strange results. If this\n" \
-	" field is left blank, the controlling tty is set to the console. Also\n" \
-	" note that if BusyBox detects that a serial console is in use, then only\n" \
-	" entries whose controlling tty is either the serial console or /dev/null\n" \
-	" will be run. BusyBox init does nothing with utmp. We don't need no\n" \
-	" stinkin' utmp.\n" \
-	"\n" \
-	" <runlevels>:\n" \
-	"\n" \
-	" The runlevels field is completely ignored.\n" \
-	"\n" \
-	" <action>:\n" \
-	"\n" \
-	" Valid actions include: sysinit, respawn, askfirst, wait,\n" \
-	" once, restart, ctrlaltdel, and shutdown.\n" \
-	"\n" \
-	" The available actions can be classified into two groups: actions\n" \
-	" that are run only once, and actions that are re-run when the specified\n" \
-	" process exits.\n" \
-	"\n" \
-	" Run only-once actions:\n" \
-	"\n" \
-	" 'sysinit' is the first item run on boot. init waits until all\n" \
-	" sysinit actions are completed before continuing. Following the\n" \
-	" completion of all sysinit actions, all 'wait' actions are run.\n" \
-	" 'wait' actions, like 'sysinit' actions, cause init to wait until\n" \
-	" the specified task completes. 'once' actions are asynchronous,\n" \
-	" therefore, init does not wait for them to complete. 'restart' is\n" \
-	" the action taken to restart the init process. By default this should\n" \
-	" simply run /sbin/init, but can be a script which runs pivot_root or it\n" \
-	" can do all sorts of other interesting things. The 'ctrlaltdel' init\n" \
-	" actions are run when the system detects that someone on the system\n" \
-	" console has pressed the CTRL-ALT-DEL key combination. Typically one\n" \
-	" wants to run 'reboot' at this point to cause the system to reboot.\n" \
-	" Finally the 'shutdown' action specifies the actions to taken when\n" \
-	" init is told to reboot. Unmounting filesystems and disabling swap\n" \
-	" is a very good here.\n" \
-	"\n" \
-	" Run repeatedly actions:\n" \
-	"\n" \
-	" 'respawn' actions are run after the 'once' actions. When a process\n" \
-	" started with a 'respawn' action exits, init automatically restarts\n" \
-	" it. Unlike sysvinit, BusyBox init does not stop processes from\n" \
-	" respawning out of control. The 'askfirst' actions acts just like\n" \
-	" respawn, except that before running the specified process it\n" \
-	" displays the line \"Please press Enter to activate this console.\"\n" \
-	" and then waits for the user to press enter before starting the\n" \
-	" specified process.\n" \
-	"\n" \
-	" Unrecognized actions (like initdefault) will cause init to emit an\n" \
-	" error message, and then go along with its business. All actions are\n" \
-	" run in the order they appear in /etc/inittab.\n" \
-	"\n" \
-	" <process>:\n" \
-	"\n" \
-	" Specifies the process to be executed and its command line.\n" \
-	"\n" \
-	"Example /etc/inittab file:\n" \
-	"\n" \
-	" # This is run first except when booting in single-user mode\n" \
-	" #\n" \
-	" ::sysinit:/etc/init.d/rcS\n" \
-	" \n" \
-	" # /bin/sh invocations on selected ttys\n" \
-	" #\n" \
-	" # Start an \"askfirst\" shell on the console (whatever that may be)\n" \
-	" ::askfirst:-/bin/sh\n" \
-	" # Start an \"askfirst\" shell on /dev/tty2-4\n" \
-	" tty2::askfirst:-/bin/sh\n" \
-	" tty3::askfirst:-/bin/sh\n" \
-	" tty4::askfirst:-/bin/sh\n" \
-	" \n" \
-	" # /sbin/getty invocations for selected ttys\n" \
-	" #\n" \
-	" tty4::respawn:/sbin/getty 38400 tty4\n" \
-	" tty5::respawn:/sbin/getty 38400 tty5\n" \
-	" \n" \
-	" \n" \
-	" # Example of how to put a getty on a serial line (for a terminal)\n" \
-	" #\n" \
-	" #::respawn:/sbin/getty -L ttyS0 9600 vt100\n" \
-	" #::respawn:/sbin/getty -L ttyS1 9600 vt100\n" \
-	" #\n" \
-	" # Example how to put a getty on a modem line\n" \
-	" #::respawn:/sbin/getty 57600 ttyS2\n" \
-	" \n" \
-	" # Stuff to do when restarting the init process\n" \
-	" ::restart:/sbin/init\n" \
-	" \n" \
-	" # Stuff to do before rebooting\n" \
-	" ::ctrlaltdel:/sbin/reboot\n" \
-	" ::shutdown:/bin/umount -a -r\n" \
-	" ::shutdown:/sbin/swapoff -a\n"
-
	#define inotifyd_trivial_usage \
	"PROG FILE1[:MASK]..."
	#define inotifyd_full_usage "\n\n" \
@@ -2651,13 +2489,6 @@ INSERT
	"the last line match .* to override this.)\n\n" \
	)

-	#define mesg_trivial_usage \
-	"[y\|n]"
-	#define mesg_full_usage "\n\n" \
-	"Control write access to your terminal\n" \
-	" y Allow write access to your terminal\n" \
-	" n Disallow write access to your terminal"
-
	#define microcom_trivial_usage \
	"[-d DELAY] [-t TIMEOUT] [-s SPEED] [-X] TTY"
	#define microcom_full_usage "\n\n" \

init/Config.src+0 -127

@@ -7,131 +7,4 @@ menu "Init Utilities"

	INSERT

-	config INIT
-	bool "init"
-	default y
-	select FEATURE_SYSLOG
-	help
-	init is the first program run when the system boots.
-
-	config FEATURE_USE_INITTAB
-	bool "Support reading an inittab file"
-	default y
-	depends on INIT
-	help
-	Allow init to read an inittab file when the system boot.
-
-	config FEATURE_KILL_REMOVED
-	bool "Support killing processes that have been removed from inittab"
-	default n
-	depends on FEATURE_USE_INITTAB
-	help
-	When respawn entries are removed from inittab and a SIGHUP is
-	sent to init, this option will make init kill the processes
-	that have been removed.
-
-	config FEATURE_KILL_DELAY
-	int "How long to wait between TERM and KILL (0 - send TERM only)" if FEATURE_KILL_REMOVED
-	range 0 1024
-	default 0
-	depends on FEATURE_KILL_REMOVED
-	help
-	With nonzero setting, init sends TERM, forks, child waits N
-	seconds, sends KILL and exits. Setting it too high is unwise
-	(child will hang around for too long and could actually kill
-	the wrong process!)
-
-	config FEATURE_INIT_SCTTY
-	bool "Run commands with leading dash with controlling tty"
-	default y
-	depends on INIT
-	help
-	If this option is enabled, init will try to give a controlling
-	tty to any command which has leading hyphen (often it's "-/bin/sh").
-	More precisely, init will do "ioctl(STDIN_FILENO, TIOCSCTTY, 0)".
-	If device attached to STDIN_FILENO can be a ctty but is not yet
-	a ctty for other session, it will become this process' ctty.
-	This is not the traditional init behavour, but is often what you want
-	in an embedded system where the console is only accessed during
-	development or for maintenance.
-	NB: using cttyhack applet may work better.
-
-	config FEATURE_INIT_SYSLOG
-	bool "Enable init to write to syslog"
-	default y
-	depends on INIT
-
-	config FEATURE_EXTRA_QUIET
-	bool "Be _extra_ quiet on boot"
-	default y
-	depends on INIT
-	help
-	Prevent init from logging some messages to the console during boot.
-
-	config FEATURE_INIT_COREDUMPS
-	bool "Support dumping core for child processes (debugging only)"
-	default y
-	depends on INIT
-	help
-	If this option is enabled and the file /.init_enable_core
-	exists, then init will call setrlimit() to allow unlimited
-	core file sizes. If this option is disabled, processes
-	will not generate any core files.
-
-	config FEATURE_INITRD
-	bool "Support running init from within an initrd (not initramfs)"
-	default y
-	depends on INIT
-	help
-	Legacy support for running init under the old-style initrd. Allows
-	the name linuxrc to act as init, and it doesn't assume init is PID 1.
-
-	This does not apply to initramfs, which runs /init as PID 1 and
-	requires no special support.
-
-	config INIT_TERMINAL_TYPE
-	string "Initial terminal type"
-	default "linux"
-	depends on INIT
-	help
-	This is the initial value set by init for the TERM environment
-	variable. This variable is used by programs which make use of
-	extended terminal capabilities.
-
-	Note that on Linux, init attempts to detect serial terminal and
-	sets TERM to "vt102" if one is found.
-
-	config HALT
-	bool "poweroff, halt, and reboot"
-	default y
-	help
-	Stop all processes and either halt, reboot, or power off the system.
-
-	config FEATURE_CALL_TELINIT
-	bool "Call telinit on shutdown and reboot"
-	default y
-	depends on HALT && !INIT
-	help
-	Call an external program (normally telinit) to facilitate
-	a switch to a proper runlevel.
-
-	This option is only available if you selected halt and friends,
-	but did not select init.
-
-	config TELINIT_PATH
-	string "Path to telinit executable"
-	default "/sbin/telinit"
-	depends on FEATURE_CALL_TELINIT
-	help
-	When busybox halt and friends have to call external telinit
-	to facilitate proper shutdown, this path is to be used when
-	locating telinit executable.
-
-	config MESG
-	bool "mesg"
-	default y
-	help
-	Mesg controls access to your terminal by others. It is typically
-	used to allow or disallow other users to write to your terminal
-
	endmenu

init/Kbuild.src+0 -4

@@ -7,7 +7,3 @@
	lib-y:=

	INSERT
-	lib-$(CONFIG_HALT) += halt.o
-	lib-$(CONFIG_INIT) += init.o
-	lib-$(CONFIG_MESG) += mesg.o
-	lib-$(CONFIG_BOOTCHARTD) += bootchartd.o

init/bootchartd.c+4 -0

@@ -3,6 +3,10 @@
	* Licensed under GPLv2 or later, see file LICENSE in this source tree.
	*/

+	//applet:IF_BOOTCHARTD(APPLET(bootchartd, _BB_DIR_SBIN, _BB_SUID_DROP))
+
+	//kbuild:lib-$(CONFIG_BOOTCHARTD) += bootchartd.o
+
	//config:config BOOTCHARTD
	//config: bool "bootchartd"
	//config: default y

init/halt.c+62 -0

@@ -7,6 +7,68 @@
	* Licensed under GPLv2, see file LICENSE in this source tree.
	*/

+	//applet:IF_HALT(APPLET(halt, _BB_DIR_SBIN, _BB_SUID_DROP))
+	//applet:IF_HALT(APPLET_ODDNAME(poweroff, halt, _BB_DIR_SBIN, _BB_SUID_DROP, poweroff))
+	//applet:IF_HALT(APPLET_ODDNAME(reboot, halt, _BB_DIR_SBIN, _BB_SUID_DROP, reboot))
+
+	//kbuild:lib-$(CONFIG_HALT) += halt.o
+
+	//config:config HALT
+	//config: bool "poweroff, halt, and reboot"
+	//config: default y
+	//config: help
+	//config: Stop all processes and either halt, reboot, or power off the system.
+	//config:
+	//config:config FEATURE_CALL_TELINIT
+	//config: bool "Call telinit on shutdown and reboot"
+	//config: default y
+	//config: depends on HALT && !INIT
+	//config: help
+	//config: Call an external program (normally telinit) to facilitate
+	//config: a switch to a proper runlevel.
+	//config:
+	//config: This option is only available if you selected halt and friends,
+	//config: but did not select init.
+	//config:
+	//config:config TELINIT_PATH
+	//config: string "Path to telinit executable"
+	//config: default "/sbin/telinit"
+	//config: depends on FEATURE_CALL_TELINIT
+	//config: help
+	//config: When busybox halt and friends have to call external telinit
+	//config: to facilitate proper shutdown, this path is to be used when
+	//config: locating telinit executable.
+
+	//usage:#define halt_trivial_usage
+	//usage: "[-d DELAY] [-n] [-f]" IF_FEATURE_WTMP(" [-w]")
+	//usage:#define halt_full_usage "\n\n"
+	//usage: "Halt the system\n"
+	//usage: "\nOptions:"
+	//usage: "\n -d SEC Delay interval"
+	//usage: "\n -n Do not sync"
+	//usage: "\n -f Force (don't go through init)"
+	//usage: IF_FEATURE_WTMP(
+	//usage: "\n -w Only write a wtmp record"
+	//usage: )
+	//usage:
+	//usage:#define poweroff_trivial_usage
+	//usage: "[-d DELAY] [-n] [-f]"
+	//usage:#define poweroff_full_usage "\n\n"
+	//usage: "Halt and shut off power\n"
+	//usage: "\nOptions:"
+	//usage: "\n -d SEC Delay interval"
+	//usage: "\n -n Do not sync"
+	//usage: "\n -f Force (don't go through init)"
+	//usage:
+	//usage:#define reboot_trivial_usage
+	//usage: "[-d DELAY] [-n] [-f]"
+	//usage:#define reboot_full_usage "\n\n"
+	//usage: "Reboot the system\n"
+	//usage: "\nOptions:"
+	//usage: "\n -d SEC Delay interval"
+	//usage: "\n -n Do not sync"
+	//usage: "\n -f Force (don't go through init)"
+
	#include "libbb.h"
	#include "reboot.h"

init/init.c+231 -0

@@ -9,6 +9,237 @@
	* Licensed under GPLv2 or later, see file LICENSE in this source tree.
	*/

+	//applet:IF_INIT(APPLET(init, _BB_DIR_SBIN, _BB_SUID_DROP))
+	//applet:IF_FEATURE_INITRD(APPLET_ODDNAME(linuxrc, init, _BB_DIR_ROOT, _BB_SUID_DROP, linuxrc))
+
+	//kbuild:lib-$(CONFIG_INIT) += init.o
+
+	//config:config INIT
+	//config: bool "init"
+	//config: default y
+	//config: select FEATURE_SYSLOG
+	//config: help
+	//config: init is the first program run when the system boots.
+	//config:
+	//config:config FEATURE_USE_INITTAB
+	//config: bool "Support reading an inittab file"
+	//config: default y
+	//config: depends on INIT
+	//config: help
+	//config: Allow init to read an inittab file when the system boot.
+	//config:
+	//config:config FEATURE_KILL_REMOVED
+	//config: bool "Support killing processes that have been removed from inittab"
+	//config: default n
+	//config: depends on FEATURE_USE_INITTAB
+	//config: help
+	//config: When respawn entries are removed from inittab and a SIGHUP is
+	//config: sent to init, this option will make init kill the processes
+	//config: that have been removed.
+	//config:
+	//config:config FEATURE_KILL_DELAY
+	//config: int "How long to wait between TERM and KILL (0 - send TERM only)" if FEATURE_KILL_REMOVED
+	//config: range 0 1024
+	//config: default 0
+	//config: depends on FEATURE_KILL_REMOVED
+	//config: help
+	//config: With nonzero setting, init sends TERM, forks, child waits N
+	//config: seconds, sends KILL and exits. Setting it too high is unwise
+	//config: (child will hang around for too long and could actually kill
+	//config: the wrong process!)
+	//config:
+	//config:config FEATURE_INIT_SCTTY
+	//config: bool "Run commands with leading dash with controlling tty"
+	//config: default y
+	//config: depends on INIT
+	//config: help
+	//config: If this option is enabled, init will try to give a controlling
+	//config: tty to any command which has leading hyphen (often it's "-/bin/sh").
+	//config: More precisely, init will do "ioctl(STDIN_FILENO, TIOCSCTTY, 0)".
+	//config: If device attached to STDIN_FILENO can be a ctty but is not yet
+	//config: a ctty for other session, it will become this process' ctty.
+	//config: This is not the traditional init behavour, but is often what you want
+	//config: in an embedded system where the console is only accessed during
+	//config: development or for maintenance.
+	//config: NB: using cttyhack applet may work better.
+	//config:
+	//config:config FEATURE_INIT_SYSLOG
+	//config: bool "Enable init to write to syslog"
+	//config: default y
+	//config: depends on INIT
+	//config:
+	//config:config FEATURE_EXTRA_QUIET
+	//config: bool "Be _extra_ quiet on boot"
+	//config: default y
+	//config: depends on INIT
+	//config: help
+	//config: Prevent init from logging some messages to the console during boot.
+	//config:
+	//config:config FEATURE_INIT_COREDUMPS
+	//config: bool "Support dumping core for child processes (debugging only)"
+	//config: default y
+	//config: depends on INIT
+	//config: help
+	//config: If this option is enabled and the file /.init_enable_core
+	//config: exists, then init will call setrlimit() to allow unlimited
+	//config: core file sizes. If this option is disabled, processes
+	//config: will not generate any core files.
+	//config:
+	//config:config FEATURE_INITRD
+	//config: bool "Support running init from within an initrd (not initramfs)"
+	//config: default y
+	//config: depends on INIT
+	//config: help
+	//config: Legacy support for running init under the old-style initrd. Allows
+	//config: the name linuxrc to act as init, and it doesn't assume init is PID 1.
+	//config:
+	//config: This does not apply to initramfs, which runs /init as PID 1 and
+	//config: requires no special support.
+	//config:
+	//config:config INIT_TERMINAL_TYPE
+	//config: string "Initial terminal type"
+	//config: default "linux"
+	//config: depends on INIT
+	//config: help
+	//config: This is the initial value set by init for the TERM environment
+	//config: variable. This variable is used by programs which make use of
+	//config: extended terminal capabilities.
+	//config:
+	//config: Note that on Linux, init attempts to detect serial terminal and
+	//config: sets TERM to "vt102" if one is found.
+
+	//usage:#define init_trivial_usage
+	//usage: ""
+	//usage:#define init_full_usage "\n\n"
+	//usage: "Init is the parent of all processes"
+	//usage:
+	//usage:#define init_notes_usage
+	//usage: "This version of init is designed to be run only by the kernel.\n"
+	//usage: "\n"
+	//usage: "BusyBox init doesn't support multiple runlevels. The runlevels field of\n"
+	//usage: "the /etc/inittab file is completely ignored by BusyBox init. If you want\n"
+	//usage: "runlevels, use sysvinit.\n"
+	//usage: "\n"
+	//usage: "BusyBox init works just fine without an inittab. If no inittab is found,\n"
+	//usage: "it has the following default behavior:\n"
+	//usage: "\n"
+	//usage: " ::sysinit:/etc/init.d/rcS\n"
+	//usage: " ::askfirst:/bin/sh\n"
+	//usage: " ::ctrlaltdel:/sbin/reboot\n"
+	//usage: " ::shutdown:/sbin/swapoff -a\n"
+	//usage: " ::shutdown:/bin/umount -a -r\n"
+	//usage: " ::restart:/sbin/init\n"
+	//usage: "\n"
+	//usage: "if it detects that /dev/console is _not_ a serial console, it will also run:\n"
+	//usage: "\n"
+	//usage: " tty2::askfirst:/bin/sh\n"
+	//usage: " tty3::askfirst:/bin/sh\n"
+	//usage: " tty4::askfirst:/bin/sh\n"
+	//usage: "\n"
+	//usage: "If you choose to use an /etc/inittab file, the inittab entry format is as follows:\n"
+	//usage: "\n"
+	//usage: " <id>:<runlevels>:<action>:<process>\n"
+	//usage: "\n"
+	//usage: " <id>:\n"
+	//usage: "\n"
+	//usage: " WARNING: This field has a non-traditional meaning for BusyBox init!\n"
+	//usage: " The id field is used by BusyBox init to specify the controlling tty for\n"
+	//usage: " the specified process to run on. The contents of this field are\n"
+	//usage: " appended to \"/dev/\" and used as-is. There is no need for this field to\n"
+	//usage: " be unique, although if it isn't you may have strange results. If this\n"
+	//usage: " field is left blank, the controlling tty is set to the console. Also\n"
+	//usage: " note that if BusyBox detects that a serial console is in use, then only\n"
+	//usage: " entries whose controlling tty is either the serial console or /dev/null\n"
+	//usage: " will be run. BusyBox init does nothing with utmp. We don't need no\n"
+	//usage: " stinkin' utmp.\n"
+	//usage: "\n"
+	//usage: " <runlevels>:\n"
+	//usage: "\n"
+	//usage: " The runlevels field is completely ignored.\n"
+	//usage: "\n"
+	//usage: " <action>:\n"
+	//usage: "\n"
+	//usage: " Valid actions include: sysinit, respawn, askfirst, wait,\n"
+	//usage: " once, restart, ctrlaltdel, and shutdown.\n"
+	//usage: "\n"
+	//usage: " The available actions can be classified into two groups: actions\n"
+	//usage: " that are run only once, and actions that are re-run when the specified\n"
+	//usage: " process exits.\n"
+	//usage: "\n"
+	//usage: " Run only-once actions:\n"
+	//usage: "\n"
+	//usage: " 'sysinit' is the first item run on boot. init waits until all\n"
+	//usage: " sysinit actions are completed before continuing. Following the\n"
+	//usage: " completion of all sysinit actions, all 'wait' actions are run.\n"
+	//usage: " 'wait' actions, like 'sysinit' actions, cause init to wait until\n"
+	//usage: " the specified task completes. 'once' actions are asynchronous,\n"
+	//usage: " therefore, init does not wait for them to complete. 'restart' is\n"
+	//usage: " the action taken to restart the init process. By default this should\n"
+	//usage: " simply run /sbin/init, but can be a script which runs pivot_root or it\n"
+	//usage: " can do all sorts of other interesting things. The 'ctrlaltdel' init\n"
+	//usage: " actions are run when the system detects that someone on the system\n"
+	//usage: " console has pressed the CTRL-ALT-DEL key combination. Typically one\n"
+	//usage: " wants to run 'reboot' at this point to cause the system to reboot.\n"
+	//usage: " Finally the 'shutdown' action specifies the actions to taken when\n"
+	//usage: " init is told to reboot. Unmounting filesystems and disabling swap\n"
+	//usage: " is a very good here.\n"
+	//usage: "\n"
+	//usage: " Run repeatedly actions:\n"
+	//usage: "\n"
+	//usage: " 'respawn' actions are run after the 'once' actions. When a process\n"
+	//usage: " started with a 'respawn' action exits, init automatically restarts\n"
+	//usage: " it. Unlike sysvinit, BusyBox init does not stop processes from\n"
+	//usage: " respawning out of control. The 'askfirst' actions acts just like\n"
+	//usage: " respawn, except that before running the specified process it\n"
+	//usage: " displays the line \"Please press Enter to activate this console.\"\n"
+	//usage: " and then waits for the user to press enter before starting the\n"
+	//usage: " specified process.\n"
+	//usage: "\n"
+	//usage: " Unrecognized actions (like initdefault) will cause init to emit an\n"
+	//usage: " error message, and then go along with its business. All actions are\n"
+	//usage: " run in the order they appear in /etc/inittab.\n"
+	//usage: "\n"
+	//usage: " <process>:\n"
+	//usage: "\n"
+	//usage: " Specifies the process to be executed and its command line.\n"
+	//usage: "\n"
+	//usage: "Example /etc/inittab file:\n"
+	//usage: "\n"
+	//usage: " # This is run first except when booting in single-user mode\n"
+	//usage: " #\n"
+	//usage: " ::sysinit:/etc/init.d/rcS\n"
+	//usage: " \n"
+	//usage: " # /bin/sh invocations on selected ttys\n"
+	//usage: " #\n"
+	//usage: " # Start an \"askfirst\" shell on the console (whatever that may be)\n"
+	//usage: " ::askfirst:-/bin/sh\n"
+	//usage: " # Start an \"askfirst\" shell on /dev/tty2-4\n"
+	//usage: " tty2::askfirst:-/bin/sh\n"
+	//usage: " tty3::askfirst:-/bin/sh\n"
+	//usage: " tty4::askfirst:-/bin/sh\n"
+	//usage: " \n"
+	//usage: " # /sbin/getty invocations for selected ttys\n"
+	//usage: " #\n"
+	//usage: " tty4::respawn:/sbin/getty 38400 tty4\n"
+	//usage: " tty5::respawn:/sbin/getty 38400 tty5\n"
+	//usage: " \n"
+	//usage: " \n"
+	//usage: " # Example of how to put a getty on a serial line (for a terminal)\n"
+	//usage: " #\n"
+	//usage: " #::respawn:/sbin/getty -L ttyS0 9600 vt100\n"
+	//usage: " #::respawn:/sbin/getty -L ttyS1 9600 vt100\n"
+	//usage: " #\n"
+	//usage: " # Example how to put a getty on a modem line\n"
+	//usage: " #::respawn:/sbin/getty 57600 ttyS2\n"
+	//usage: " \n"
+	//usage: " # Stuff to do when restarting the init process\n"
+	//usage: " ::restart:/sbin/init\n"
+	//usage: " \n"
+	//usage: " # Stuff to do before rebooting\n"
+	//usage: " ::ctrlaltdel:/sbin/reboot\n"
+	//usage: " ::shutdown:/bin/umount -a -r\n"
+	//usage: " ::shutdown:/sbin/swapoff -a\n"
+
	#include "libbb.h"
	#include <syslog.h>
	#include <paths.h>

init/mesg.c+18 -0

@@ -7,6 +7,24 @@
	* Licensed under GPLv2 or later, see file LICENSE in this source tree.
	*/

+	//applet:IF_MESG(APPLET(mesg, _BB_DIR_USR_BIN, _BB_SUID_DROP))
+
+	//kbuild:lib-$(CONFIG_MESG) += mesg.o
+
+	//config:config MESG
+	//config: bool "mesg"
+	//config: default y
+	//config: help
+	//config: Mesg controls access to your terminal by others. It is typically
+	//config: used to allow or disallow other users to write to your terminal
+
+	//usage:#define mesg_trivial_usage
+	//usage: "[y\|n]"
+	//usage:#define mesg_full_usage "\n\n"
+	//usage: "Control write access to your terminal\n"
+	//usage: " y Allow write access to your terminal\n"
+	//usage: " n Disallow write access to your terminal"
+
	#include "libbb.h"

	#ifdef USE_TTY_GROUP