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-rw-r--r--init/Makefile39
-rw-r--r--init/config.in25
-rw-r--r--init/halt.c2
-rw-r--r--init/init.c32
-rw-r--r--init/poweroff.c2
-rw-r--r--init/reboot.c2
6 files changed, 83 insertions, 19 deletions
diff --git a/init/Makefile b/init/Makefile
new file mode 100644
index 0000000..472fb02
--- /dev/null
+++ b/init/Makefile
@@ -0,0 +1,39 @@
+# Makefile for busybox
+#
+# Copyright (C) 1999,2000,2001 by Erik Andersen <andersee@debian.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+
+TOPDIR :=..
+L_TARGET := init.a
+
+obj-y :=
+obj-n :=
+obj- :=
+
+obj-$(CONFIG_HALT) += halt.o
+obj-$(CONFIG_INIT) += init.o
+obj-$(CONFIG_POWEROFF) += poweroff.o
+obj-$(CONFIG_REBOOT) += reboot.o
+obj-$(CONFIG_START_STOP_DAEMON) += start_stop_daemon.o
+
+
+# Hand off to toplevel Rules.mak
+include $(TOPDIR)/Rules.mak
+
+clean:
+ rm -f $(L_TARGET) *.o core
+
diff --git a/init/config.in b/init/config.in
new file mode 100644
index 0000000..1d4760c
--- /dev/null
+++ b/init/config.in
@@ -0,0 +1,25 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+mainmenu_option next_comment
+comment 'Init Utilities'
+
+
+bool 'init' CONFIG_INIT
+if [ "$CONFIG_INIT" = "y" ]; then
+ bool ' Support reading an inittab file?' CONFIG_FEATURE_USE_INITTAB
+ bool ' Support running init from within an initrd?' CONFIG_FEATURE_INITRD
+ bool ' Support dumping core for child processes (debugging only)?' CONFIG_FEATURE_INIT_COREDUMPS
+ bool ' Should init be _extra_ quiet on boot?' CONFIG_FEATURE_EXTRA_QUIET
+
+ # Some more apps that are meaningless without BusyBox running as init
+ bool 'halt' CONFIG_HALT
+ bool 'poweroff' CONFIG_POWEROFF
+ bool 'reboot' CONFIG_REBOOT
+ bool 'start-stop-daemon' CONFIG_START_STOP_DAEMON
+fi
+
+endmenu
+
diff --git a/init/halt.c b/init/halt.c
index d66e28d..307c102 100644
--- a/init/halt.c
+++ b/init/halt.c
@@ -26,7 +26,7 @@
extern int halt_main(int argc, char **argv)
{
-#ifdef BB_FEATURE_LINUXRC
+#ifdef CONFIG_FEATURE_INITRD
/* don't assume init's pid == 1 */
pid_t *pid = find_pid_by_name("init");
if (!pid || *pid<=0) {
diff --git a/init/init.c b/init/init.c
index 068e1df..b6eaa46 100644
--- a/init/init.c
+++ b/init/init.c
@@ -43,7 +43,7 @@
#include <sys/types.h>
#include <sys/wait.h>
#include "busybox.h"
-#ifdef BB_SYSLOGD
+#ifdef CONFIG_SYSLOGD
# include <sys/syslog.h>
#endif
@@ -96,7 +96,7 @@ static const int RB_AUTOBOOT = 0x01234567;
#endif
-#if defined BB_FEATURE_INIT_COREDUMPS
+#if defined CONFIG_FEATURE_INIT_COREDUMPS
/*
* When a file named CORE_ENABLE_FLAG_FILE exists, setrlimit is called
* before processes are spawned to set core file size as unlimited.
@@ -194,7 +194,7 @@ static void message(int device, char *fmt, ...)
va_list arguments;
int fd;
-#ifdef BB_SYSLOGD
+#ifdef CONFIG_SYSLOGD
/* Log the message to syslogd */
if (device & LOG) {
@@ -546,7 +546,7 @@ static pid_t run(char *command, char *terminal, int get_enter)
getpid(), terminal, command);
#endif
-#if defined BB_FEATURE_INIT_COREDUMPS
+#if defined CONFIG_FEATURE_INIT_COREDUMPS
if (stat (CORE_ENABLE_FLAG_FILE, &sb) == 0) {
struct rlimit limit;
limit.rlim_cur = RLIM_INFINITY;
@@ -701,7 +701,7 @@ static void ctrlaltdel_signal(int sig)
static void new_initAction(initActionEnum action, char *process, char *cons)
{
initAction *newAction;
-#ifdef BB_FEATURE_INIT_NORMAL_ORDER
+#ifdef CONFIG_FEATURE_INIT_NORMAL_ORDER
initAction *a;
#endif
@@ -723,7 +723,7 @@ static void new_initAction(initActionEnum action, char *process, char *cons)
message(LOG | CONSOLE, "Memory allocation failure\n");
loop_forever();
}
-#ifdef BB_FEATURE_INIT_NORMAL_ORDER
+#ifdef CONFIG_FEATURE_INIT_NORMAL_ORDER
for (a = initActionList; a && a->nextPtr; a = a->nextPtr) ;
if (a) {
a->nextPtr = newAction;
@@ -759,16 +759,16 @@ static void delete_initAction(initAction * action)
}
}
-/* NOTE that if BB_FEATURE_USE_INITTAB is NOT defined,
+/* NOTE that if CONFIG_FEATURE_USE_INITTAB is NOT defined,
* then parse_inittab() simply adds in some default
* actions(i.e., runs INIT_SCRIPT and then starts a pair
- * of "askfirst" shells). If BB_FEATURE_USE_INITTAB
+ * of "askfirst" shells). If CONFIG_FEATURE_USE_INITTAB
* _is_ defined, but /etc/inittab is missing, this
* results in the same set of default behaviors.
* */
static void parse_inittab(void)
{
-#ifdef BB_FEATURE_USE_INITTAB
+#ifdef CONFIG_FEATURE_USE_INITTAB
FILE *file;
char buf[256], lineAsRead[256], tmpConsole[256];
char *id, *runlev, *action, *process, *eol;
@@ -782,7 +782,7 @@ static void parse_inittab(void)
#endif
/* Reboot on Ctrl-Alt-Del */
new_initAction(CTRLALTDEL, "/sbin/reboot", console);
-#ifdef BB_FEATURE_INIT_NORMAL_ORDER
+#ifdef CONFIG_FEATURE_INIT_NORMAL_ORDER
/* Umount all filesystems on halt/reboot */
new_initAction(SHUTDOWN, "/bin/umount -a -r", console);
/* Swapoff on halt/reboot */
@@ -808,7 +808,7 @@ static void parse_inittab(void)
new_initAction(SYSINIT, INIT_SCRIPT, console);
return;
-#ifdef BB_FEATURE_USE_INITTAB
+#ifdef CONFIG_FEATURE_USE_INITTAB
}
while (fgets(buf, 255, file) != NULL) {
@@ -880,7 +880,7 @@ static void parse_inittab(void)
}
}
return;
-#endif /* BB_FEATURE_USE_INITTAB */
+#endif /* CONFIG_FEATURE_USE_INITTAB */
}
@@ -894,7 +894,7 @@ extern int init_main(int argc, char **argv)
#ifndef DEBUG_INIT
/* Expect to be invoked as init with PID=1 or be invoked as linuxrc */
if (getpid() != 1
-#ifdef BB_FEATURE_LINUXRC
+#ifdef CONFIG_FEATURE_INITRD
&& strstr(applet_name, "linuxrc") == NULL
#endif
)
@@ -933,14 +933,14 @@ extern int init_main(int argc, char **argv)
/* Hello world */
#ifndef DEBUG_INIT
message(
-#if ! defined BB_FEATURE_EXTRA_QUIET
+#if ! defined CONFIG_FEATURE_EXTRA_QUIET
CONSOLE|
#endif
LOG,
"init started: %s\r\n", full_version);
#else
message(
-#if ! defined BB_FEATURE_EXTRA_QUIET
+#if ! defined CONFIG_FEATURE_EXTRA_QUIET
CONSOLE|
#endif
LOG,
@@ -966,7 +966,7 @@ extern int init_main(int argc, char **argv)
} else {
/* Not in single user mode -- see what inittab says */
- /* NOTE that if BB_FEATURE_USE_INITTAB is NOT defined,
+ /* NOTE that if CONFIG_FEATURE_USE_INITTAB is NOT defined,
* then parse_inittab() simply adds in some default
* actions(i.e., runs INIT_SCRIPT and then starts a pair
* of "askfirst" shells */
diff --git a/init/poweroff.c b/init/poweroff.c
index db20a45..cec2d6d 100644
--- a/init/poweroff.c
+++ b/init/poweroff.c
@@ -26,7 +26,7 @@
extern int poweroff_main(int argc, char **argv)
{
-#ifdef BB_FEATURE_LINUXRC
+#ifdef CONFIG_FEATURE_INITRD
/* don't assume init's pid == 1 */
pid_t *pid = find_pid_by_name("init");
if (!pid || *pid<=0) {
diff --git a/init/reboot.c b/init/reboot.c
index 35afd74..a13d424 100644
--- a/init/reboot.c
+++ b/init/reboot.c
@@ -26,7 +26,7 @@
extern int reboot_main(int argc, char **argv)
{
-#ifdef BB_FEATURE_LINUXRC
+#ifdef CONFIG_FEATURE_INITRD
/* don't assume init's pid == 1 */
pid_t *pid = find_pid_by_name("init");
if (!pid || *pid<=0) {