sysinit is now a real runlevel that handles things like udev, dmesg and

mounting various bits in /dev and /sys.
init.sh JUST mounts /lib/rc/init.d (and /proc for Linux systems)
To make development of this easier we now return an empty RC_STRINGLIST
instead of a NULL for empty things.

If you don't have a udev init script installed, don't reboot your box OR
roll back to an older OpenRC version.

conf.d/Makefile.Linux

@@ -1 +1 @@
-CONF+=	consolefont hwclock keymaps modules
+CONF+=	consolefont dmesg hwclock keymaps modules

conf.d/dmesg

@@ -0,0 +1,3 @@
+# Sets the level at which logging of messages is done to the
+# console.  See dmesg(8) for more info.
+dmesg_level="1"

etc/rc.conf.Linux

@@ -6,20 +6,3 @@
 # consolefont, numlock, etc ...)
 rc_tty_number=12
 
-# Use this variable to control the /dev management behavior.
-#  devfs  - use devfs (requires sys-fs/devfsd)
-#  mdev   - use mdev (requires sys-apps/busybox)
-#  udev   - use udev (requires sys-fs/udev)
-#  static - let the user manage /dev (YOU need to create ALL device nodes)
-# Leave it blank to let rc work it out (udev, mdev, devfs, static)
-#rc_devices=""
-
-# UDEV OPTION:
-# Set to "yes" if you want to save /dev to a tarball on shutdown
-# and restore it on startup.  This is useful if you have a lot of
-# custom device nodes that udev does not handle/know about.
-rc_device_tarball="NO"
-
-# Sets the level at which logging of messages is done to the
-# console.  See dmesg(8) for more info.
-dmesg_level="1"

etc/rc.conf.in

@@ -27,25 +27,17 @@ rc_depend_strict="YES"
 # starting/stopping of the init.d service triggered by it.
 rc_hotplug="YES"
 
-# Dynamic /dev managers can trigger coldplug events which cause services to
+# Some people want a finer grain over hotplug. rc_plug_services is a
-# start before we are ready for them. If this happens, we can defer these
-# services to start in the boot runlevel. Set rc_coldplug="NO" if you don't
-# want this.
-# NOTE: This also affects module coldplugging in udev-096 and higher
-# If you want module coldplugging but not coldplugging of services then you
-# can set rc_coldplug="YES" and rc_plug_services="!*"
-rc_coldplug="YES"
-
-# Some people want a finer grain over hotplug/coldplug. rc_plug_services is a
 # list of services that are matched in order, either allowing or not. By
-# default we allow services through as rc_coldplug/rc_hotplug has to be YES
+# default we allow services through as rc_hotplug has to be YES anyway.
-# anyway.
 # Example - rc_plug_services="net.wlan !net.*"
 # This allows net.wlan and any service not matching net.* to be plugged.
 rc_plug_services=""
 
 # rc_logger launches a logging daemon to log the entire rc process to
 # /var/log/rc.log
+# NOTE: Linux systems require the devfs service to be started before
+# logging can take place.
 rc_logger="NO"
 
 # By default we filter the environment for our running scripts. To allow other

init.d/Makefile.Linux

@@ -1,7 +1,7 @@
 NET_LO=	net.lo
 
-SRCS+=	hwclock.in consolefont.in keymaps.in modules.in mtab.in numlock.in \
+SRCS+=	devfs.in dmesg.in hwclock.in consolefont.in keymaps.in modules.in \
-	procfs.in termencoding.in
+	mtab.in numlock.in procfs.in sysfs.in termencoding.in
 
 .SUFFIXES:	.Linux.in
 .Linux.in:

init.d/devfs.in

@@ -0,0 +1,36 @@
+#!@PREFIX@/sbin/runscript
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+description="Mount system critical filesystems in /dev."
+
+depend() {
+	use dev
+	keyword noprefix
+}
+
+start() {
+	# Mount required stuff as user may not have then in /etc/fstab
+	for x in \
+		"devpts /dev/pts 0755 ,gid=5,mode=0620 devpts" \
+		"tmpfs /dev/shm 1777 ,nodev shm" \
+	; do
+		set -- ${x}
+		grep -Eq "[[:space:]]+$1$" /proc/filesystems || continue
+		mountinfo -q "$2" && continue
+
+		if [ ! -d "$2" ]; then
+			mkdir -m "$3" -p "$2" >/dev/null 2>&1 || \
+				ewarn "Could not create $2!"
+		fi
+
+		if [ -d "$2" ]; then
+			ebegin "Mounting $2"
+			if ! fstabinfo --mount "$2"; then
+				mount -n -t "$1" -o noexec,nosuid"$4" "$5" "$2"
+			fi
+			eend $?
+		fi
+	done
+	return 0
+}

init.d/dmesg.in

@@ -0,0 +1,17 @@
+#!@PREFIX@/sbin/runscript
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+description="Set the dmesg level for a cleaner boot"
+
+depend()
+{
+	before dev modules
+}
+
+start()
+{
+	if [ -n "${dmesg_level}" ]; then
+		dmesg -n"${dmesg_level}"
+	fi
+}

init.d/fsck.in

@@ -8,7 +8,7 @@ _IFS="
 
 depend()
 {
-	after clock modules
+	use dev clock modules
 	keyword nojail noopenvz noprefix notimeout novserver
 }
 

init.d/procfs.in

@@ -6,6 +6,7 @@ description="Mounts misc filesystems in /proc."
 
 depend()
 {
+	use devfs
 	need localmount
 	keyword noopenvz noprefix novserver
 }
@@ -39,7 +40,7 @@ start()
 	# Setup Kernel Support for the NFS daemon status
 	if [ -d /proc/fs/nfsd ] && ! mountinfo -q /proc/fs/nfsd; then
 		if grep -qs nfsd /proc/filesystems; then
-			ebegin "Mounting nfsd filesystem"
+			ebegin "Mounting NFS filesystem"
 			mount -t nfsd -o nodev,noexec,nosuid \
 				nfsd /proc/fs/nfsd
 			eend $?
@@ -56,26 +57,6 @@ start()
 		fi
 	fi
 
-	# Setup Kernel Support for securityfs
-	if [ -d /sys/kernel/security ] && ! mountinfo -q /sys/kernel/security; then
-		if grep -qs securityfs /proc/filesystems; then
-			ebegin "Mounting security filesystem"
-			mount -t securityfs -o nodev,noexec,nosuid \
-				securityfs /sys/kernel/security
-			eend $?
-		fi
-	fi
-
-	# Setup Kernel Support for debugfs
-	if [ -d /sys/kernel/debug ] && ! mountinfo -q /sys/kernel/debug; then
-		if grep -qs debugfs /proc/filesystems; then
-			ebegin "Mounting debug filesystem"
-			mount -t debugfs -o nodev,noexec,nosuid \
-				debugfs /sys/kernel/debug
-			eend $?
-		fi
-	fi
-
 	# Setup Kernel Support for SELinux
 	if [ -d /selinux ] && ! mountinfo -q /selinux; then
 		if grep -qs selinuxfs /proc/filesystems; then

init.d/sysfs.in

@@ -0,0 +1,63 @@
+#!@PREFIX@/sbin/runscript
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+description="Mount the sys filesystem."
+
+depend()
+{
+	keyword noprefix
+}
+
+mount_sys()
+{
+	grep -Eq "[[:space:]]+sysfs$" /proc/filesystems || return 1
+	mountinfo -q /sys && return 0
+
+	if [ ! -d /sys ]; then
+		if ! mkdir -m 0755 /sys; then
+			ewarn "Could not create /sys!"
+			return 1
+		fi
+	fi
+
+	ebegin "Mounting /sys"
+	if ! fstabinfo --mount /sys; then
+		mount -n -t sysfs -o noexec,nosuid,nodev sysfs /sys
+	fi
+	eend $?
+}
+
+mount_misc()
+{
+	# Setup Kernel Support for securityfs
+	if [ -d /sys/kernel/security ] && ! mountinfo -q /sys/kernel/security; then
+		if grep -qs securityfs /proc/filesystems; then
+			ebegin "Mounting security filesystem"
+			mount -t securityfs -o nodev,noexec,nosuid \
+				securityfs /sys/kernel/security
+			eend $?
+		fi
+	fi
+
+	# Setup Kernel Support for debugfs
+	if [ -d /sys/kernel/debug ] && ! mountinfo -q /sys/kernel/debug; then
+		if grep -qs debugfs /proc/filesystems; then
+			ebegin "Mounting debug filesystem"
+			mount -t debugfs -o nodev,noexec,nosuid \
+				debugfs /sys/kernel/debug
+			eend $?
+		fi
+	fi
+}
+
+start()
+{
+	local retval
+	mount_sys
+	retval=$?
+	if [ ${retval} -eq 0 ]; then
+		mount_misc
+	fi
+	return ${retval}
+}

runlevels/Makefile

@@ -3,6 +3,7 @@ BOOT=		bootmisc fsck hostname localmount \
 DEFAULT=	local netmount
 
 LEVELDIR=	${DESTDIR}/${SYSCONFDIR}/runlevels
+SYSINITDIR=	${LEVELDIR}/sysinit
 BOOTDIR=	${LEVELDIR}/boot
 DEFAULTDIR=	${LEVELDIR}/default
 
@@ -17,6 +18,14 @@ include Makefile.${OS}
 all:
 
 install:
+	if ! test -d "${SYSINITDIR}"; then \
+		${INSTALL} -d ${SYSINITDIR} || exit $$?; \
+		for x in ${SYSINIT}; do \
+			if test -n "${PREFIX}"; then \
+				grep -q "keyword .*noprefix" ${INITDIR}/"$$x" && continue; \
+			fi; \
+			ln -snf ${PREFIX}/etc/init.d/"$$x" ${SYSINITDIR}/"$$x" || exit $$?; done \
+	fi
 	if ! test -d "${BOOTDIR}"; then \
 		${INSTALL} -d ${BOOTDIR} || exit $$?; \
 		for x in ${BOOT}; do \

runlevels/Makefile.Linux

@@ -1,2 +1,2 @@
-BOOT+=		hwclock consolefont keymaps modules mtab net.lo procfs \
+SYSINIT+=	devfs dmesg
-		termencoding
+BOOT+=		hwclock keymaps modules mtab net.lo procfs termencoding

sh/init-common-post.sh.in

@@ -22,8 +22,4 @@ else
 fi
 
 echo "sysinit" > "${RC_SVCDIR}/softlevel"
-
-# sysinit is now done, so allow init scripts to run normally
-[ -e /dev/.rcsysinit ] && rm -f /dev/.rcsysinit
-
 exit ${retval}

sh/init.sh.Linux.in

@@ -9,7 +9,8 @@
 # tmpfs and ramfs are easy, so force one or the other.
 mount_svcdir()
 {
-	local fs= fsopts="-o rw,noexec,nodev,nosuid" devdir="rc-svcdir" devtmp="none" x=
+	local fs= fsopts="-o rw,noexec,nodev,nosuid"
+	local devdir="rc-svcdir" devtmp="none" x=
 	local svcsize=${rc_svcsize:-1024}
 
 	if grep -Eq "[[:space:]]+tmpfs$" /proc/filesystems; then
@@ -56,17 +57,8 @@ mount_svcdir()
 }
 
 . /etc/init.d/functions.sh
-. "${RC_LIBDIR}"/sh/rc-functions.sh
-[ -r /etc/conf.d/rc ] && . /etc/conf.d/rc
 [ -r /etc/rc.conf ] && . /etc/rc.conf
 
-# Set the console loglevel to 1 for a cleaner boot
-# the logger should anyhow dump the ring-0 buffer at start to the
-# logs, and that with dmesg can be used to check for problems
-if [ -n "${dmesg_level}" -a "${RC_SYS}" != "VSERVER" ]; then
-	dmesg -n "${dmesg_level}"
-fi
-
 # By default VServer already has /proc mounted, but OpenVZ does not!
 # However, some of our users have an old proc image in /proc
 # NFC how they managed that, but the end result means we have to test if
@@ -82,7 +74,6 @@ if [ -e /proc/uptime ]; then
 		einfo "/proc is already mounted, skipping"
 		mountproc=false
 	fi
-	unset up
 fi
 
 if ${mountproc}; then
@@ -94,98 +85,5 @@ if ${mountproc}; then
 	fi
 	eend $?
 fi
-unset mountproc
-
-# Re-load RC_SYS if empty now we have /proc mounted
-[ -z "${RC_SYS}" ] && export RC_SYS="$(rc --sys)"
-
-# Read off the kernel commandline to see if there's any special settings
-# especially check to see if we need to set the  CDBOOT environment variable
-# Note: /proc MUST be mounted
-if [ -r /sbin/livecd-functions.sh ]; then
-	. /sbin/livecd-functions.sh
-	livecd_read_commandline
-fi
-
-if [ "${RC_UNAME}" != "GNU/kFreeBSD" \
-	-a "${RC_SYS}" != "VSERVER" ];
-then
-	if grep -Eq "[[:space:]]+sysfs$" /proc/filesystems; then
-		if [ -d /sys ]; then
-			if ! mountinfo --quiet /sys; then
-				ebegin "Mounting /sys"
-				if ! fstabinfo --mount /sys; then
-					mount -n -t sysfs -o noexec,nosuid,nodev sysfs /sys
-				fi
-				eend $?
-			fi
-		else
-			ewarn "No /sys to mount sysfs needed in 2.6 and later kernels!"
-		fi
-	fi
-fi
-
-# Default OpenVZ to static devices
-if [ "${RC_SYS}" = "OPENVZ" ]; then
-	rc_devices=${rc_devices:-static}
-fi
-
-# Try to figure out how the user wants /dev handled
-if [ "${rc_devices}" = "static" \
-	-o "${RC_SYS}" = "VSERVER" \
-	-o "${RC_UNAME}" = "GNU/kFreeBSD" ]
-then
-	ebegin "Using existing device nodes in /dev"
-	eend 0
-else
-	case ${rc_devices} in
-		devfs)  managers="devfs udev mdev";;
-		udev)   managers="udev devfs mdev";;
-		mdev)   managers="mdev udev devfs";;
-		*)      managers="udev devfs mdev";;
-	esac
-
-	for m in ${managers}; do
-		# Check kernel params
-		if get_bootparam "no${m}" || ! has_addon ${m}-start; then
-			continue
-		fi
-		# Let's see if we can get this puppy rolling
-		start_addon ${m} && break
-
-		# Clean up
-		mountinfo -q /dev && umount -n /dev
-	done
-fi
-
-# Mount required stuff as user may not have then in /etc/fstab
-for x in "devpts /dev/pts 0755 ,gid=5,mode=0620 devpts" "tmpfs /dev/shm 1777 ,nodev shm"
-do
-	set -- ${x}
-	grep -Eq "[[:space:]]+$1$" /proc/filesystems || continue
-	mountinfo -q "$2" && continue
-
-	if [ ! -d "$2" ] && \
-	   [ "${m}" = "devfs" -o "${m}" = "udev" ]; then
-		mkdir -m "$3" -p "$2" >/dev/null 2>&1 || \
-			ewarn "Could not create $2!"
-	fi
-
-	if [ -d "$2" ]; then
-		ebegin "Mounting $2"
-		if ! fstabinfo --mount "$2"; then
-			mount -n -t "$1" -o noexec,nosuid"$4" "$5" "$2"
-		fi
-		eend $?
-	fi
-done
-
-# If booting off CD, we want to update inittab before setting the runlevel
-if [ -f /sbin/livecd-functions.sh -a -n "${CDBOOT}" ]; then
-	ebegin "Updating inittab"
-	livecd_fix_inittab
-	eend $?
-	telinit q &>/dev/null
-fi
 
 . "${RC_LIBDIR}"/sh/init-common-post.sh

src/includes/rc-misc.h

@@ -143,7 +143,6 @@ char *rc_conf_value(const char *var);
 bool rc_conf_yesno(const char *var);
 void env_filter(void);
 void env_config(void);
-bool service_plugable(const char *service);
 int signal_setup(int sig, void (*handler)(int));
 pid_t exec_service(const char *, const char *);
 

src/librc/librc-depend.c

@@ -187,12 +187,21 @@ valid_service(const char *runlevel, const char *service, const char *type)
 	    strcmp(type, "needsme") == 0)
 		return true;
 
+	if (rc_service_in_runlevel(service, runlevel))
+		return true;
+	if (strcmp(runlevel, RC_LEVEL_SYSINIT) != 0 &&
+	    strcmp(runlevel, bootlevel) != 0)
+	{
+		if (rc_service_in_runlevel(service, bootlevel))
+			return true;
+	}
+
 	state = rc_service_state(service);
-	return ((strcmp(runlevel, bootlevel) != 0 &&
+	if (state & RC_SERVICE_COLDPLUGGED ||
-		 rc_service_in_runlevel(service, bootlevel)) ||
+	    state & RC_SERVICE_STARTED)
-		rc_service_in_runlevel(service, runlevel) ||
+		return true;
-		state & RC_SERVICE_COLDPLUGGED ||
+
-		state & RC_SERVICE_STARTED);
+	return false;
 }
 
 static bool
@@ -344,7 +353,7 @@ get_provided(const RC_DEPINFO *depinfo, const char *runlevel, int options)
 static void
 visit_service(const RC_DEPTREE *deptree,
 	      const RC_STRINGLIST *types,
-	      RC_STRINGLIST **sorted,
+	      RC_STRINGLIST *sorted,
 	      RC_STRINGLIST *visited,
 	      const RC_DEPINFO *depinfo,
 	      const char *runlevel, int options)
@@ -373,9 +382,7 @@ visit_service(const RC_DEPTREE *deptree,
 			if (!(options & RC_DEP_TRACE) ||
 			    strcmp(type->value, "iprovide") == 0)
 			{
-				if (!*sorted)
+				rc_stringlist_add(sorted, service->value);
-					*sorted = rc_stringlist_new();
-				rc_stringlist_add(*sorted, service->value);
 				continue;
 			}
 
@@ -420,11 +427,9 @@ visit_service(const RC_DEPTREE *deptree,
 	/* We've visited everything we need, so add ourselves unless we
 	   are also the service calling us or we are provided by something */
 	svcname = getenv("RC_SVCNAME");
-	if (!svcname || strcmp(svcname, depinfo->service) != 0)
+	if (!svcname || strcmp(svcname, depinfo->service) != 0) {
-		if (!get_deptype(depinfo, "providedby")) {
+		if (!get_deptype(depinfo, "providedby"))
-			if (!*sorted)
+			rc_stringlist_add(sorted, depinfo->service);
-				*sorted = rc_stringlist_new();
-			rc_stringlist_add(*sorted, depinfo->service);
 	}
 }
 
@@ -437,15 +442,15 @@ rc_deptree_depend(const RC_DEPTREE *deptree,
 	RC_STRINGLIST *svcs;
 	RC_STRING *svc;
 
+	svcs = rc_stringlist_new();
 	if (!(di = get_depinfo(deptree, service)) ||
 	    !(dt = get_deptype(di, type)))
 	{
 		errno = ENOENT;
-		return NULL;
+		return svcs;
 	}
 
 	/* For consistency, we copy the array */
-	svcs = rc_stringlist_new();
 	TAILQ_FOREACH(svc, dt->services, entries)
 		rc_stringlist_add(svcs, svc->value);
 	return svcs;
@@ -458,7 +463,7 @@ rc_deptree_depends(const RC_DEPTREE *deptree,
 		   const RC_STRINGLIST *services,
 		   const char *runlevel, int options)
 {
-	RC_STRINGLIST *sorted = NULL;
+	RC_STRINGLIST *sorted = rc_stringlist_new();
 	RC_STRINGLIST *visited = rc_stringlist_new();
 	RC_DEPINFO *di;
 	const RC_STRING *service;
@@ -472,7 +477,7 @@ rc_deptree_depends(const RC_DEPTREE *deptree,
 			continue;
 		}
 		if (types)
-			visit_service(deptree, types, &sorted, visited,
+			visit_service(deptree, types, sorted, visited,
 				      di, runlevel, options);
 	}
 	rc_stringlist_free(visited);
@@ -499,42 +504,25 @@ rc_deptree_order(const RC_DEPTREE *deptree, const char *runlevel, int options)
 	{
 		list = rc_services_in_state(RC_SERVICE_STARTED);
 		list2 = rc_services_in_state(RC_SERVICE_INACTIVE);
-		if (list2) {
-			if (list) {
 		TAILQ_CONCAT(list, list2, entries);
 		free(list2);
-			} else
-				list = list2;
-		}
 		list2 = rc_services_in_state(RC_SERVICE_STARTING);
-		if (list2) {
-			if (list) {
 		TAILQ_CONCAT(list, list2, entries);
 		free(list2);
-			} else
-				list = list2;
-		}
 	} else {
-		list = rc_services_in_runlevel(runlevel);
+		list = rc_services_in_runlevel(RC_LEVEL_SYSINIT);
-		/* Add coldplugged services */
+		if (strcmp(runlevel, RC_LEVEL_SYSINIT) != 0) {
-		list2 = rc_services_in_state(RC_SERVICE_COLDPLUGGED);
+			list2 = rc_services_in_runlevel(runlevel);
-		if (list2) {
+			TAILQ_CONCAT(list, list2, entries);
-			if (list) {
+			free(list2);
+			list2 = rc_services_in_state(RC_SERVICE_COLDPLUGGED);
 			TAILQ_CONCAT(list, list2, entries);
 			free(list2);
-			} else
-				list = list2;
-		}
-
 			/* If we're not the boot runlevel then add that too */
 			if (strcmp(runlevel, bootlevel) != 0) {
-			list2 = rc_services_in_runlevel (bootlevel);
+				list2 = rc_services_in_runlevel(bootlevel);
-			if (list2) {
-				if (list) {
 				TAILQ_CONCAT(list, list2, entries);
 				free(list2);
-				} else
-					list = list2;
 			}
 		}
 	}
@@ -683,7 +671,6 @@ rc_deptree_update_needed(void)
 	/* Some init scripts dependencies change depending on config files
 	 * outside of baselayout, like syslog-ng, so we check those too. */
 	config = rc_config_list(RC_DEPCONFIG);
-	if (config) {
 	TAILQ_FOREACH(s, config, entries) {
 		if (!rc_newer_than(RC_DEPTREE_CACHE, s->value)) {
 			newer = true;
@@ -691,7 +678,6 @@ rc_deptree_update_needed(void)
 		}
 	}
 	rc_stringlist_free(config);
-	}
 	return newer;
 }
 librc_hidden_def(rc_deptree_update_needed)
@@ -907,13 +893,11 @@ rc_deptree_update(void)
 		deptype = get_deptype(depinfo, "ibefore");
 		if (!deptype)
 			continue;
-		sorted = NULL;
+		sorted = rc_stringlist_new();
 		visited = rc_stringlist_new();
-		visit_service(deptree, types, &sorted, visited, depinfo,
+		visit_service(deptree, types, sorted, visited, depinfo,
 			      NULL, 0);
 		rc_stringlist_free(visited);
-		if (!sorted)
-			continue;
 		TAILQ_FOREACH_SAFE(s2, deptype->services, entries, s2_np) {
 			TAILQ_FOREACH(s3, sorted, entries) {
 				di = get_depinfo(deptree, s3->value);

src/librc/librc-misc.c

@@ -84,10 +84,10 @@ RC_STRINGLIST *rc_config_list(const char *file)
 	size_t len = 0;
 	char *p;
 	char *token;
-	RC_STRINGLIST *list = NULL;
+	RC_STRINGLIST *list = rc_stringlist_new();
 
 	if (!(fp = fopen(file, "r")))
-		return NULL;
+		return list;
 
 	while ((rc_getline(&buffer, &len, fp))) {
 		p = buffer;
@@ -104,8 +104,6 @@ RC_STRINGLIST *rc_config_list(const char *file)
 				if (token[strlen(token) - 1] == '\n')
 					token[strlen(token) - 1] = 0;
 
-				if (!list)
-					list = rc_stringlist_new();
 				rc_stringlist_add(list, token);
 			}
 		}
@@ -131,9 +129,6 @@ RC_STRINGLIST *rc_config_load(const char *file)
 	char *p;
 
 	list = rc_config_list(file);
-	if (!list)
-		return NULL;
-
 	config = rc_stringlist_new();
 	TAILQ_FOREACH(line, list, entries) {
 		/* Get entry */
@@ -203,9 +198,6 @@ char *rc_config_value(RC_STRINGLIST *list, const char *entry)
 	RC_STRING *line;
 	char *p;
 
-	if (!list)
-		return NULL;
-
 	TAILQ_FOREACH(line, list, entries) {
 		p = strchr(line->value, '=');
 		if (p &&

src/librc/librc.c

@@ -67,7 +67,8 @@ static const rc_service_state_name_t rc_service_state_names[] = {
 
 #define LS_INITD	0x01
 #define LS_DIR   0x02
-static RC_STRINGLIST *ls_dir(const char *dir, int options)
+static RC_STRINGLIST *
+ls_dir(const char *dir, int options)
 {
 	DIR *dp;
 	struct dirent *d;
@@ -77,15 +78,15 @@ static RC_STRINGLIST *ls_dir(const char *dir, int options)
 	char file[PATH_MAX];
 	int r;
 
+	list = rc_stringlist_new();
 	if ((dp = opendir(dir)) == NULL)
-		return NULL;
+		return list;
-
 	while (((d = readdir(dp)) != NULL)) {
 		if (d->d_name[0] != '.') {
 			if (options & LS_INITD) {
 				/* Check that our file really exists.
-				 * This is important as a service maybe in a runlevel, but
+				 * This is important as a service maybe in a
-				 * could also have been removed. */
+				 * runlevel, but could have been removed. */
 				snprintf(file, sizeof(file), "%s/%s",
 					 dir, d->d_name);
 				r = stat(file, &buf);
@@ -104,17 +105,15 @@ static RC_STRINGLIST *ls_dir(const char *dir, int options)
 				    ! S_ISDIR(buf.st_mode))
 					continue;
 			}
-			if (! list)
-				list = rc_stringlist_new();
 			rc_stringlist_add(list, d->d_name);
 		}
 	}
 	closedir(dp);
-
 	return list;
 }
 
-static bool rm_dir(const char *pathname, bool top)
+static bool
+rm_dir(const char *pathname, bool top)
 {
 	DIR *dp;
 	struct dirent *d;
@@ -127,16 +126,17 @@ static bool rm_dir(const char *pathname, bool top)
 
 	errno = 0;
 	while (((d = readdir(dp)) != NULL) && errno == 0) {
-		if (strcmp(d->d_name, ".") != 0 && strcmp(d->d_name, "..") != 0) {
+		if (strcmp(d->d_name, ".") != 0 &&
-			snprintf(file, sizeof(file), "%s/%s", pathname, d->d_name);
+		    strcmp(d->d_name, "..") != 0)
-			
+		{
+			snprintf(file, sizeof(file),
+				 "%s/%s", pathname, d->d_name);
 			if (stat(file, &s) != 0) {
 				retval = false;
 				break;
 			}
-
 			if (S_ISDIR(s.st_mode)) {
-				if (! rm_dir(file, true))
+				if (!rm_dir(file, true))
 				{
 					retval = false;
 					break;
@@ -151,7 +151,7 @@ static bool rm_dir(const char *pathname, bool top)
 	}
 	closedir(dp);
 
-	if (! retval)
+	if (!retval)
 		return false;
 
 	if (top && rmdir(pathname) != 0)
@@ -162,7 +162,8 @@ static bool rm_dir(const char *pathname, bool top)
 
 /* Other systems may need this at some point, but for now it's Linux only */
 #ifdef __linux__
-static bool file_regex(const char *file, const char *regex)
+static bool
+file_regex(const char *file, const char *regex)
 {
 	FILE *fp;
 	char *line = NULL;
@@ -171,12 +172,12 @@ static bool file_regex(const char *file, const char *regex)
 	bool retval = false;
 	int result;
 
-	if (! (fp = fopen(file, "r")))
+	if (!(fp = fopen(file, "r")))
 		return false;
 
 	if ((result = regcomp(&re, regex, REG_EXTENDED | REG_NOSUB)) != 0) {
 		fclose(fp);
-		line = xmalloc(sizeof (char) * BUFSIZ);
+		line = xmalloc(sizeof(char) * BUFSIZ);
 		regerror(result, &re, line, BUFSIZ);
 		fprintf(stderr, "file_regex: %s", line);
 		free(line);
@@ -197,8 +198,8 @@ static bool file_regex(const char *file, const char *regex)
 }
 #endif
 
-
+const char *
-const char *rc_sys(void)
+rc_sys(void)
 {
 #ifdef PREFIX
 	return RC_SYS_PREFIX;
@@ -242,7 +243,8 @@ const char *rc_sys(void)
 }
 librc_hidden_def(rc_sys)
 
-static const char *rc_parse_service_state(RC_SERVICE state)
+static const char *
+rc_parse_service_state(RC_SERVICE state)
 {
 	int i;
 
@@ -250,17 +252,18 @@ static const char *rc_parse_service_state(RC_SERVICE state)
 		if (rc_service_state_names[i].state == state)
 			return rc_service_state_names[i].name;
 	}
-
 	return NULL;
 }
 
-bool rc_runlevel_starting(void)
+bool
+rc_runlevel_starting(void)
 {
 	return exists(RC_STARTING);
 }
 librc_hidden_def(rc_runlevel_starting)
 
-bool rc_runlevel_stopping(void)
+bool
+rc_runlevel_stopping(void)
 {
 	return exists(RC_STOPPING);
 }
@@ -272,15 +275,17 @@ RC_STRINGLIST *rc_runlevel_list(void)
 }
 librc_hidden_def(rc_runlevel_list)
 
-char *rc_runlevel_get(void)
+char *
+rc_runlevel_get(void)
 {
 	FILE *fp;
 	char *runlevel = NULL;
+	size_t i;
 
 	if ((fp = fopen(RC_RUNLEVEL, "r"))) {
 		runlevel = xmalloc(sizeof(char) * PATH_MAX);
 		if (fgets(runlevel, PATH_MAX, fp)) {
-			int i = strlen(runlevel) - 1;
+			i = strlen(runlevel) - 1;
 			if (runlevel[i] == '\n')
 				runlevel[i] = 0;
 		} else
@@ -288,7 +293,7 @@ char *rc_runlevel_get(void)
 		fclose(fp);
 	}
 
-	if (! runlevel || ! *runlevel) {
+	if (!runlevel || !*runlevel) {
 		free(runlevel);
 		runlevel = xstrdup(RC_LEVEL_SYSINIT);
 	}
@@ -297,11 +302,12 @@ char *rc_runlevel_get(void)
 }
 librc_hidden_def(rc_runlevel_get)
 
-bool rc_runlevel_set(const char *runlevel)
+bool
+rc_runlevel_set(const char *runlevel)
 {
 	FILE *fp = fopen(RC_RUNLEVEL, "w");
 
-	if (! fp)
+	if (!fp)
 		return false;
 	fprintf(fp, "%s", runlevel);
 	fclose(fp);
@@ -309,14 +315,14 @@ bool rc_runlevel_set(const char *runlevel)
 }
 librc_hidden_def(rc_runlevel_set)
 
-bool rc_runlevel_exists(const char *runlevel)
+bool
+rc_runlevel_exists(const char *runlevel)
 {
 	char path[PATH_MAX];
 	struct stat buf;
 
-	if (! runlevel)
+	if (!runlevel)
 		return false;
-
 	snprintf(path, sizeof(path), "%s/%s", RC_RUNLEVELDIR, runlevel);
 	if (stat(path, &buf) == 0 && S_ISDIR(buf.st_mode))
 		return true;
@@ -325,14 +331,15 @@ bool rc_runlevel_exists(const char *runlevel)
 librc_hidden_def(rc_runlevel_exists)
 
 /* Resolve a service name to it's full path */
-char *rc_service_resolve(const char *service)
+char *
+rc_service_resolve(const char *service)
 {
 	char buffer[PATH_MAX];
 	char file[PATH_MAX];
 	int r;
 	struct stat buf;
 
-	if (! service)
+	if (!service)
 		return NULL;
 
 	if (service[0] == '/')
@@ -377,14 +384,15 @@ char *rc_service_resolve(const char *service)
 }
 librc_hidden_def(rc_service_resolve)
 
-bool rc_service_exists(const char *service)
+bool
+rc_service_exists(const char *service)
 {
 	char *file;
 	bool retval = false;
 	int len;
 	struct stat buf;
 
-	if (! service)
+	if (!service)
 		return false;
 
 	len = strlen(service);
@@ -395,7 +403,7 @@ bool rc_service_exists(const char *service)
 	    service[len - 1] == 'h')
 		return false;
 
-	if (! (file = rc_service_resolve(service)))
+	if (!(file = rc_service_resolve(service)))
 		return false;
 
 	if (stat(file, &buf) == 0 && buf.st_mode & S_IXUGO)
@@ -406,7 +414,8 @@ bool rc_service_exists(const char *service)
 librc_hidden_def(rc_service_exists)
 
 #define OPTSTR ". '%s'; echo \"${opts}\""
-RC_STRINGLIST *rc_service_extra_commands(const char *service)
+RC_STRINGLIST *
+rc_service_extra_commands(const char *service)
 {
 	char *svc;
 	char *cmd = NULL;
@@ -418,10 +427,9 @@ RC_STRINGLIST *rc_service_extra_commands(const char *service)
 	FILE *fp;
 	size_t l;
 
-	if (! (svc = rc_service_resolve(service)))
+	if (!(svc = rc_service_resolve(service)))
 		return NULL;
 
-
 	l = strlen(OPTSTR) + strlen(svc) + 1;
 	cmd = xmalloc(sizeof(char) * l);
 	snprintf(cmd, l, OPTSTR, svc);
@@ -431,7 +439,7 @@ RC_STRINGLIST *rc_service_extra_commands(const char *service)
 		rc_getline(&buffer, &len, fp);
 		p = buffer;
 		while ((token = strsep(&p, " "))) {
-			if (! commands)
+			if (!commands)
 				commands = rc_stringlist_new();
 			rc_stringlist_add(commands, token);
 		}
@@ -444,7 +452,8 @@ RC_STRINGLIST *rc_service_extra_commands(const char *service)
 librc_hidden_def(rc_service_extra_commands)
 
 #define DESCSTR ". '%s'; echo \"${description%s%s}\""
-char *rc_service_description(const char *service, const char *option)
+char *
+rc_service_description(const char *service, const char *option)
 {
 	char *svc;
 	char *cmd;
@@ -453,7 +462,7 @@ char *rc_service_description(const char *service, const char *option)
 	FILE *fp;
 	size_t l;
 
-	if (! (svc = rc_service_resolve(service)))
+	if (!(svc = rc_service_resolve(service)))
 		return NULL;
 
 	if (!option)
@@ -472,7 +481,8 @@ char *rc_service_description(const char *service, const char *option)
 }
 librc_hidden_def(rc_service_description)
 
-bool rc_service_in_runlevel(const char *service, const char *runlevel)
+bool
+rc_service_in_runlevel(const char *service, const char *runlevel)
 {
 	char file[PATH_MAX];
 
@@ -482,7 +492,8 @@ bool rc_service_in_runlevel(const char *service, const char *runlevel)
 }
 librc_hidden_def(rc_service_in_runlevel)
 
-bool rc_service_mark(const char *service, const RC_SERVICE state)
+bool
+rc_service_mark(const char *service, const RC_SERVICE state)
 {
 	char file[PATH_MAX];
 	int i = 0;
@@ -496,11 +507,10 @@ bool rc_service_mark(const char *service, const RC_SERVICE state)
 	RC_STRING *dir;
 	int serrno;
 
-	if (! init)
+	if (!init)
 		return false;
 
 	base = basename_c(service);
-
 	if (state != RC_SERVICE_STOPPED) {
 		if (!exists(init)) {
 			free(init);
@@ -583,29 +593,26 @@ bool rc_service_mark(const char *service, const RC_SERVICE state)
 	if (state == RC_SERVICE_STARTED || state == RC_SERVICE_STOPPED) {
 		snprintf(file, sizeof(file), RC_SVCDIR "/%s", "scheduled");
 		dirs = ls_dir(file, 0);
-		if (dirs) {
 		TAILQ_FOREACH(dir, dirs, entries) {
 			snprintf(was, sizeof(was), "%s/%s/%s",
 				 file, dir->value, base);
 			unlink(was);
 
-				/* Try and remove the dir - we don't care about errors */
+			/* Try and remove the dir; we don't care about errors */
-				snprintf(was, sizeof(was), "%s/%s",
+			snprintf(was, sizeof(was), "%s/%s", file, dir->value);
-					 file, dir->value);
 			serrno = errno;
 			rmdir(was);
 			errno = serrno;
 		}
 		rc_stringlist_free(dirs);
 	}
-	}
-
 	free(init);
 	return true;
 }
 librc_hidden_def(rc_service_mark)
 
-RC_SERVICE rc_service_state(const char *service)
+RC_SERVICE
+rc_service_state(const char *service)
 {
 	int i;
 	int state = RC_SERVICE_STOPPED;
@@ -627,7 +634,6 @@ RC_SERVICE rc_service_state(const char *service)
 
 	if (state & RC_SERVICE_STOPPED) {
 		dirs = ls_dir(RC_SVCDIR "/scheduled", 0);
-		if (dirs) {
 		TAILQ_FOREACH (dir, dirs, entries) {
 			snprintf(file, sizeof(file),
 				 RC_SVCDIR "/scheduled/%s/%s",
@@ -639,13 +645,13 @@ RC_SERVICE rc_service_state(const char *service)
 		}
 		rc_stringlist_free(dirs);
 	}
-	}
 
 	return state;
 }
 librc_hidden_def(rc_service_state)
 
-char *rc_service_value_get(const char *service, const char *option)
+char *
+rc_service_value_get(const char *service, const char *option)
 {
 	FILE *fp;
 	char *line = NULL;
@@ -663,7 +669,8 @@ char *rc_service_value_get(const char *service, const char *option)
 }
 librc_hidden_def(rc_service_value_get)
 
-bool rc_service_value_set(const char *service, const char *option,
+bool
+rc_service_value_set(const char *service, const char *option,
 		     const char *value)
 {
 	FILE *fp;
@@ -685,8 +692,8 @@ bool rc_service_value_set(const char *service, const char *option,
 librc_hidden_def(rc_service_value_set)
 
 
-bool rc_service_schedule_start(const char *service,
+bool
-			       const char *service_to_start)
+rc_service_schedule_start(const char *service, const char *service_to_start)
 {
 	char file[PATH_MAX];
 	char *p = file;
@@ -703,32 +710,34 @@ bool rc_service_schedule_start(const char *service,
 		return false;
 
 	init = rc_service_resolve(service_to_start);
-	snprintf(p, sizeof(file) - (p - file), "/%s", basename_c(service_to_start));
+	snprintf(p, sizeof(file) - (p - file),
+		 "/%s", basename_c(service_to_start));
 	retval = (exists(file) || symlink(init, file) == 0);
 	free(init);
-
 	return retval;
 }
 librc_hidden_def(rc_service_schedule_start)
 
-bool rc_service_schedule_clear(const char *service)
+bool
+rc_service_schedule_clear(const char *service)
 {
 	char dir[PATH_MAX];
 
 	snprintf(dir, sizeof(dir), RC_SVCDIR "/scheduled/%s",
 		 basename_c(service));
-	if (! rm_dir(dir, true) && errno == ENOENT)
+	if (!rm_dir(dir, true) && errno == ENOENT)
 		return true;
 	return false;
 }
 librc_hidden_def(rc_service_schedule_clear)
 
-RC_STRINGLIST *rc_services_in_runlevel(const char *runlevel)
+RC_STRINGLIST *
+rc_services_in_runlevel(const char *runlevel)
 {
 	char dir[PATH_MAX];
-	RC_STRINGLIST *list;
+	RC_STRINGLIST *list = NULL;
 
-	if (! runlevel) {
+	if (!runlevel) {
 #ifdef RC_PKG_INITDIR
 		RC_STRINGLIST *pkg = ls_dir(RC_PKG_INITDIR, LS_INITD);
 #endif
@@ -739,36 +748,32 @@ RC_STRINGLIST *rc_services_in_runlevel(const char *runlevel)
 		list = ls_dir(RC_INITDIR, LS_INITD);
 
 #ifdef RC_PKG_INITDIR
-		if (pkg) {
 		TAILQ_CONCAT(list, pkg, entries);
 		free(pkg);
-		}
 #endif
 #ifdef RC_LOCAL_INITDIR
-		if (local) {
 		TAILQ_CONCAT(list, local, entries);
 		free(local);
-		}
 #endif
 		return list;
 	}
 
 	/* These special levels never contain any services */
-	if (strcmp(runlevel, RC_LEVEL_SYSINIT) == 0 ||
+	if (strcmp(runlevel, RC_LEVEL_SINGLE) != 0) {
-	    strcmp(runlevel, RC_LEVEL_SINGLE) == 0) {
-		return NULL; 
-	}
-
 		snprintf(dir, sizeof(dir), RC_RUNLEVELDIR "/%s", runlevel);
 		list = ls_dir(dir, LS_INITD);
+	}
+	if (!list)
+		list = rc_stringlist_new();
 	return list;
 }
 librc_hidden_def(rc_services_in_runlevel)
 
-RC_STRINGLIST *rc_services_in_state(RC_SERVICE state)
+RC_STRINGLIST *
+rc_services_in_state(RC_SERVICE state)
 {
 	RC_STRINGLIST *services;
-	RC_STRINGLIST *list = NULL;
+	RC_STRINGLIST *list;
 	RC_STRINGLIST *dirs;
 	RC_STRING *d;
 	char dir[PATH_MAX];
@@ -780,28 +785,26 @@ RC_STRINGLIST *rc_services_in_state(RC_SERVICE state)
 	if (state != RC_SERVICE_SCHEDULED)
 		return ls_dir(dir, LS_INITD);
 
-
 	dirs = ls_dir(dir, 0);
+	list = rc_stringlist_new();
 	if (! dirs)
-		return NULL;
+		return list;
 
 	TAILQ_FOREACH(d, dirs, entries) {
 		snprintf(p, sizeof(dir) - (p - dir), "/%s", d->value);
 		services = ls_dir(dir, LS_INITD);
-		if (! list)
+		if (services) {
-			services = list;
-		else if (services) {
 			TAILQ_CONCAT(list, services, entries);
 			free(services);
 		}
 	}
 	rc_stringlist_free(dirs);
-
 	return list;
 }
 librc_hidden_def(rc_services_in_state)
 
-bool rc_service_add(const char *runlevel, const char *service)
+bool
+rc_service_add(const char *runlevel, const char *service)
 {
 	bool retval;
 	char *init;
@@ -811,7 +814,7 @@ bool rc_service_add(const char *runlevel, const char *service)
 	char binit[PATH_MAX];
 	char *i;
 
-	if (! rc_runlevel_exists(runlevel)) {
+	if (!rc_runlevel_exists(runlevel)) {
 		errno = ENOENT;
 		return false;
 	}
@@ -827,12 +830,11 @@ bool rc_service_add(const char *runlevel, const char *service)
 
 	/* We need to ensure that only things in /etc/init.d are added
 	 * to the boot runlevel */
-	if (strcmp (runlevel, RC_LEVEL_BOOT) == 0) {
+	if (strcmp(runlevel, RC_LEVEL_BOOT) == 0) {
 		p = realpath(dirname(init), path);
-		if (! *p) {
+		if (!*p) {
 			free(init);
 			return false;
-
 		}
 		if (strcmp(path, RC_INITDIR) != 0) {
 			free(init);
@@ -849,7 +851,8 @@ bool rc_service_add(const char *runlevel, const char *service)
 }
 librc_hidden_def(rc_service_add)
 
-bool rc_service_delete (const char *runlevel, const char *service)
+bool
+rc_service_delete(const char *runlevel, const char *service)
 {
 	char file[PATH_MAX];
 
@@ -861,32 +864,27 @@ bool rc_service_delete (const char *runlevel, const char *service)
 }
 librc_hidden_def(rc_service_delete)
 
-RC_STRINGLIST *rc_services_scheduled_by(const char *service)
+RC_STRINGLIST *
+rc_services_scheduled_by(const char *service)
 {
 	RC_STRINGLIST *dirs = ls_dir(RC_SVCDIR "/scheduled", 0);
-	RC_STRINGLIST *list = NULL;
+	RC_STRINGLIST *list = rc_stringlist_new();
 	RC_STRING *dir;
 	char file[PATH_MAX];
 
-	if (! dirs)
-		return NULL;
-
 	TAILQ_FOREACH (dir, dirs, entries) {
 		snprintf(file, sizeof(file), RC_SVCDIR "/scheduled/%s/%s",
 			 dir->value, service);
-		if (exists(file)) {
+		if (exists(file))
-			if (! list)
-				list = rc_stringlist_new();
 			rc_stringlist_add(list, file);
 	}
-	}
 	rc_stringlist_free(dirs);
-
 	return list;
 }
 librc_hidden_def(rc_services_scheduled_by)
 
-RC_STRINGLIST *rc_services_scheduled(const char *service)
+RC_STRINGLIST *
+rc_services_scheduled(const char *service)
 {
 	char dir[PATH_MAX];
 

src/rc/rc-depend.c

@@ -48,7 +48,8 @@
 
 extern const char *applet;
 
-RC_DEPTREE *_rc_deptree_load(int *regen) {
+RC_DEPTREE *
+_rc_deptree_load(int *regen) {
 	int fd;
 	int retval;
 	int serrno = errno;
@@ -65,12 +66,10 @@ RC_DEPTREE *_rc_deptree_load(int *regen) {
 
 		if (regen)
 			*regen = 1;
-
 		ebegin("Caching service dependencies");
 		retval = rc_deptree_update();
 		eend (retval ? 0 : -1, "Failed to update the dependency tree");
 	}
-
 	return rc_deptree_load();
 }
 
@@ -96,7 +95,8 @@ static const char * const longopts_help[] = {
 };
 #include "_usage.c"
 
-int rc_depend(int argc, char **argv)
+int
+rc_depend(int argc, char **argv)
 {
 	RC_STRINGLIST *list;
 	RC_STRINGLIST *types;
@@ -112,7 +112,6 @@ int rc_depend(int argc, char **argv)
 	char *token;
 
 	types = rc_stringlist_new();
-
 	while ((opt = getopt_long(argc, argv, getoptstring,
 				  longopts, (int *) 0)) != -1)
 	{
@@ -145,14 +144,14 @@ int rc_depend(int argc, char **argv)
 		ebegin("Caching service dependencies");
 		update = rc_deptree_update();
 		eend(update ? 0 : -1, "%s: %s", applet, strerror(errno));
-		if (! update)
+		if (!update)
 			eerrorx("Failed to update the dependency tree");
 	}
 
-	if (! (deptree = _rc_deptree_load(NULL)))
+	if (!(deptree = _rc_deptree_load(NULL)))
 		eerrorx("failed to load deptree");
 
-	if (! runlevel)
+	if (!runlevel)
 		runlevel = rc_runlevel_get();
 
 	services = rc_stringlist_new();
@@ -161,8 +160,9 @@ int rc_depend(int argc, char **argv)
 		rc_stringlist_add(list, argv[optind]);
 		errno = 0;
 		depends = rc_deptree_depends(deptree, NULL, list, runlevel, 0);
-		if (! depends && errno == ENOENT)
+		if (!depends && errno == ENOENT)
-			eerror("no dependency info for service `%s'", argv[optind]);
+			eerror("no dependency info for service `%s'",
+			       argv[optind]);
 		else
 			rc_stringlist_add(services, argv[optind]);
 
@@ -170,7 +170,7 @@ int rc_depend(int argc, char **argv)
 		rc_stringlist_free(list);
 		optind++;
 	}
-	if (! TAILQ_FIRST(services)) {
+	if (!TAILQ_FIRST(services)) {
 		rc_stringlist_free(services);
 		rc_stringlist_free(types);
 		rc_deptree_free(deptree);
@@ -181,12 +181,13 @@ int rc_depend(int argc, char **argv)
 	}
 
 	/* If we don't have any types, then supply some defaults */
-	if (! TAILQ_FIRST(types)) {
+	if (!TAILQ_FIRST(types)) {
 		rc_stringlist_add(types, "ineed");
 		rc_stringlist_add(types, "iuse");
 	}
 
-	depends = rc_deptree_depends(deptree, types, services, runlevel, options);
+	depends = rc_deptree_depends(deptree, types, services,
+				     runlevel, options);
 
 	if (TAILQ_FIRST(depends)) {
 		TAILQ_FOREACH(s, depends, entries) {

src/rc/rc-misc.c

@@ -62,13 +62,15 @@ static RC_STRINGLIST *rc_conf = NULL;
 extern char** environ;
 
 #ifdef DEBUG_MEMORY
-static void _free_rc_conf(void)
+static void
+_free_rc_conf(void)
 {
 	rc_stringlist_free(rc_conf);
 }
 #endif
 
-char *rc_conf_value(const char *setting)
+char *
+rc_conf_value(const char *setting)
 {
 	RC_STRINGLIST *old;
 	RC_STRING *s;
@@ -83,17 +85,13 @@ char *rc_conf_value(const char *setting)
 		/* Support old configs */
 		if (exists(RC_CONF_OLD)) {
 			old = rc_config_load(RC_CONF_OLD);
-			if (old) {
-				if (rc_conf) {
 			TAILQ_CONCAT(rc_conf, old, entries);
+#ifdef DEBUG_MEMORY
 			free(old);
-				} else
+#endif
-					rc_conf = old;
-			}
 		}
 
 		/* Convert old uppercase to lowercase */
-		if (rc_conf)
 		TAILQ_FOREACH(s, rc_conf, entries) {
 			p = s->value;
 			while (p && *p && *p != '=') {
@@ -107,7 +105,8 @@ char *rc_conf_value(const char *setting)
 	return rc_config_value(rc_conf, setting);
 }
 
-bool rc_conf_yesno(const char *setting)
+bool
+rc_conf_yesno(const char *setting)
 {
 	return rc_yesno(rc_conf_value (setting));
 }
@@ -122,10 +121,11 @@ static const char *const env_whitelist[] = {
 	NULL
 };
 
-void env_filter(void)
+void
+env_filter(void)
 {
 	RC_STRINGLIST *env_allow;
-	RC_STRINGLIST *profile = NULL;
+	RC_STRINGLIST *profile;
 	RC_STRINGLIST *env_list;
 	RC_STRING *env;
 	char *e;
@@ -133,7 +133,6 @@ void env_filter(void)
 
 	/* Add the user defined list of vars */
 	env_allow = rc_stringlist_split(rc_conf_value("rc_env_allow"), " ");
-	if (exists(PROFILE_ENV))
 	profile = rc_config_load(PROFILE_ENV);
 
 	/* Copy the env and work from this so we can manipulate it safely */
@@ -163,21 +162,22 @@ void env_filter(void)
 	}
 
 	/* Now add anything missing from the profile */
-	if (profile) {
 	TAILQ_FOREACH(env, profile, entries) {
 		e = strchr(env->value, '=');
 		*e = '\0';
 		if (!getenv(env->value))
 			setenv(env->value, e + 1, 1);
 	}
-	}
 
+#ifdef DEBUG_MEMORY
 	rc_stringlist_free(env_list);
 	rc_stringlist_free(env_allow);
 	rc_stringlist_free(profile);
+#endif
 }
 
-void env_config(void)
+void
+env_config(void)
 {
 	size_t pplen = strlen(PATH_PREFIX);
 	char *path;
@@ -203,7 +203,8 @@ void env_config(void)
 		e = p = xmalloc(sizeof(char) * l);
 		p += snprintf(p, l, "%s", PATH_PREFIX);
 
-		/* Now go through the env var and only add bits not in our PREFIX */
+		/* Now go through the env var and only add bits not in our
+		 * PREFIX */
 		while ((token = strsep(&path, ":"))) {
 			np = npp = xstrdup(PATH_PREFIX);
 			while ((tok = strsep(&npp, ":")))
@@ -259,48 +260,8 @@ void env_config(void)
 		setenv("EINFO_COLOR", "NO", 1);
 }
 
-bool service_plugable(const char *service)
+int
-{
+signal_setup(int sig, void (*handler)(int))
-	char *list;
-	char *p;
-	char *star;
-	char *token;
-	bool allow = true;
-	char *match = rc_conf_value("rc_plug_services");
-	bool truefalse;
-
-	if (! match)
-		return true;
-
-	list = xstrdup(match);
-	p = list;
-	while ((token = strsep(&p, " "))) {
-		if (token[0] == '!') {
-			truefalse = false;
-			token++;
-		} else
-			truefalse = true;
-
-		star = strchr(token, '*');
-		if (star) {
-			if (strncmp(service, token, (size_t)(star - token)) == 0)
-			{
-				allow = truefalse;
-				break;
-			}
-		} else {
-			if (strcmp(service, token) == 0) {
-				allow = truefalse;
-				break;
-			}
-		}
-	}
-
-	free(list);
-	return allow;
-}
-
-int signal_setup(int sig, void (*handler)(int))
 {
 	struct sigaction sa;
 
@@ -310,7 +271,8 @@ int signal_setup(int sig, void (*handler)(int))
 	return sigaction(sig, &sa, NULL);
 }
 
-pid_t exec_service(const char *service, const char *arg)
+pid_t
+exec_service(const char *service, const char *arg)
 {
 	char *file;
 	char fifo[PATH_MAX];
@@ -320,7 +282,7 @@ pid_t exec_service(const char *service, const char *arg)
 	struct sigaction sa;
 
 	file = rc_service_resolve(service);
-	if (! exists(file)) {
+	if (!exists(file)) {
 		rc_service_mark(service, RC_SERVICE_STOPPED);
 		free(file);
 		return 0;
@@ -368,7 +330,6 @@ pid_t exec_service(const char *service, const char *arg)
 	sigprocmask(SIG_SETMASK, &old, NULL);
 
 	free(file);
-
 	return pid;
 }
 

src/rc/rc-service.c

@@ -58,7 +58,8 @@ static const char * const longopts_help[] = {
 };
 #include "_usage.c"
 
-int rc_service(int argc, char **argv)
+int
+rc_service(int argc, char **argv)
 {
 	int opt;
 	char *service;
@@ -75,17 +76,21 @@ int rc_service(int argc, char **argv)
 		case 'e':
 			service = rc_service_resolve(optarg);
 			opt = service ? EXIT_SUCCESS : EXIT_FAILURE;
+#ifdef DEBUG_MEMORY
 			free(service);
+#endif
 			return opt;
 			/* NOTREACHED */
 		case 'l':
 			list = rc_services_in_runlevel(NULL);
-			if (! list)
+			if (!TAILQ_FIRST(list))
 				return EXIT_FAILURE;
 			rc_stringlist_sort(&list);
 			TAILQ_FOREACH(s, list, entries)
 				printf("%s\n", s->value);
+#ifdef DEBUG_MEMORY
 			rc_stringlist_free(list);
+#endif
 			return EXIT_SUCCESS;
 			/* NOTREACHED */
 		case 'r':
@@ -93,7 +98,9 @@ int rc_service(int argc, char **argv)
 			if (!service)
 				return EXIT_FAILURE;
 			printf("%s\n", service);
+#ifdef DEBUG_MEMORY
 			free(service);
+#endif
 			return EXIT_SUCCESS;
 			/* NOTREACHED */
 
@@ -103,13 +110,10 @@ int rc_service(int argc, char **argv)
 
 	argc -= optind;
 	argv += optind;
-
 	if (!*argv)
 		eerrorx("%s: you need to specify a service", applet);
-
 	if (!(service = rc_service_resolve(*argv)))
 		eerrorx("%s: service `%s' does not exist", applet, *argv);
-
 	*argv = service;
 	execv(*argv, argv);
 	eerrorx("%s: %s", applet, strerror(errno));

src/rc/rc.c

@@ -43,12 +43,6 @@ const char rc_copyright[] = "Copyright (c) 2007-2008 Roy Marples";
 #include <sys/utsname.h>
 #include <sys/wait.h>
 
-/* So we can coldplug net devices */
-#ifdef BSD
-# include <sys/socket.h>
-# include <ifaddrs.h>
-#endif
-
 #ifdef __linux__
 # include <asm/setup.h> /* for COMMAND_LINE_SIZE */
 #endif
@@ -519,115 +513,10 @@ static void handle_signal(int sig)
 	errno = serrno;
 }
 
-static void do_coldplug(void)
-{
-	size_t l;
-	DIR *dp;
-	struct dirent *d;
-	char *service;
-	RC_STRING *s;
-#ifdef BSD
-	struct ifaddrs *ifap;
-	struct ifaddrs *ifa;
-	char *p;
-#endif
-
-	errno = 0;
-	if (!rc_conf_yesno("rc_coldplug") && errno != ENOENT)
-		return;
-
-	/* We need to ensure our state dirs exist.
-	 * We should have a better call than this, but oh well. */
-	rc_deptree_update_needed();
-
-#ifdef BSD
-	if (getifaddrs(&ifap) == 0) {
-		for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
-			if (ifa->ifa_addr->sa_family != AF_LINK)
-				continue;
-
-			l = strlen("net.") + strlen(ifa->ifa_name) + 1;
-			service = xmalloc(sizeof (char) * l);
-			snprintf(service, l, "net.%s", ifa->ifa_name);
-			if (rc_service_exists(service) &&
-			    service_plugable(service))
-				rc_service_mark(service, RC_SERVICE_COLDPLUGGED);
-			free(service);
-		}
-		freeifaddrs (ifap);
-	}
-
-	/* The mice are a little more tricky.
-	 * If we coldplug anything else, we'll probably do it here. */
-	if ((dp = opendir("/dev"))) {
-		while ((d = readdir(dp))) {
-			if (strncmp(d->d_name, "psm", 3) == 0 ||
-			    strncmp(d->d_name, "ums", 3) == 0)
-			{
-				p = d->d_name + 3;
-				if (p && isdigit((unsigned char)*p)) {
-					l = strlen("moused.") + strlen(d->d_name) + 1;
-					service = xmalloc(sizeof(char) * l);
-					snprintf (service, l, "moused.%s", d->d_name);
-					if (rc_service_exists (service) &&
-					    service_plugable (service))
-						rc_service_mark (service, RC_SERVICE_COLDPLUGGED);
-					free(service);
-				}
-			}
-		}
-		closedir (dp);
-	}
-
-#else
-
-	/* udev likes to start services before we're ready when it does
-	 * its coldplugging thing. runscript knows when we're not ready so it
-	 * stores a list of coldplugged services in DEVBOOT for us to pick up
-	 * here when we are ready for them */
-	if ((dp = opendir(DEVBOOT))) {
-		while ((d = readdir(dp))) {
-			if (d->d_name[0] == '.' &&
-			    (d->d_name[1] == '\0' ||
-			     (d->d_name[1] == '.' && d->d_name[2] == '\0')))
-				continue;
-
-			if (rc_service_exists(d->d_name) &&
-			    service_plugable(d->d_name))
-				rc_service_mark(d->d_name, RC_SERVICE_COLDPLUGGED);
-
-			l = strlen(DEVBOOT "/") + strlen(d->d_name) + 1;
-			service = xmalloc(sizeof (char) * l);
-			snprintf(service, l, DEVBOOT "/%s", d->d_name);
-			if (unlink(service))
-				eerror("%s: unlink `%s': %s", applet, service,
-					strerror(errno));
-			free(service);
-		}
-		closedir(dp);
-		rmdir(DEVBOOT);
-	}
-#endif
-
-	if (rc_yesno(getenv("EINFO_QUIET")))
-		return;
-
-	/* Load our list of coldplugged services and display them */
-	einfon("Device initiated services:%s", ecolor(ECOLOR_HILITE));
-	coldplugged_services = rc_services_in_state(RC_SERVICE_COLDPLUGGED);
-	if (coldplugged_services)
-		TAILQ_FOREACH(s, coldplugged_services, entries)
-			printf(" %s", s->value);
-	printf("%s\n", ecolor(ECOLOR_NORMAL));
-}
-
 static void do_newlevel(const char *newlevel)
 {
 	struct utsname uts;
 	const char *sys;
-#ifdef __linux__
-	char *cmd;
-#endif
 
 	if (strcmp(newlevel, RC_LEVEL_SYSINIT) == 0
 #ifndef PREFIX
@@ -669,39 +558,13 @@ static void do_newlevel(const char *newlevel)
 			       ecolor(ECOLOR_GOOD), ecolor(ECOLOR_NORMAL));
 
 		setenv("RC_RUNLEVEL", newlevel, 1);
-		rc_plugin_run(RC_HOOK_RUNLEVEL_START_IN, newlevel);
-		hook_out = RC_HOOK_RUNLEVEL_START_OUT;
 		run_program(INITSH);
-
-#ifdef __linux__
-		/* If we requested a runlevel, save it now */
-		if ((cmd = proc_getent("rc_runlevel"))) {
-			set_krunlevel(cmd);
-			free(cmd);
-		} else if ((cmd = proc_getent("softlevel"))) {
-			set_krunlevel(cmd);
-			free(cmd);
-		} else
-		    set_krunlevel(NULL);
-#endif
-
-		/* Setup our coldplugged services now */
-		do_coldplug();
-
-		rc_plugin_run(RC_HOOK_RUNLEVEL_START_OUT, newlevel);
-		hook_out = 0;
-
-		if (want_interactive())
-			mark_interactive();
-
-		exit(EXIT_SUCCESS);
 	} else if (strcmp(newlevel, RC_LEVEL_SINGLE) == 0) {
 #ifndef PREFIX
 		if (! RUNLEVEL ||
 		    (strcmp(RUNLEVEL, "S") != 0 &&
 		     strcmp(RUNLEVEL, "1") != 0))
 		{
-			/* Remember the current runlevel for when we come back */
 			set_krunlevel(runlevel);
 			single_user();
 		}
@@ -883,7 +746,12 @@ interactive_option:
 			if (! parallel) {
 				rc_waitpid(pid);
 				remove_pid(pid);
+				/* Attempt to open the logger as a service may 
+				 * mount the needed /dev/pts for this to work */
+				if (rc_logger_tty == -1)
+					rc_logger_open(runlevel);
 			}
+		
 		}
 	}
 
@@ -1076,7 +944,8 @@ int main(int argc, char **argv)
 	{
 		/* Try not to join boot and krunlevels together */
 		if (! newlevel ||
-		    strcmp(newlevel, getenv("RC_BOOTLEVEL")) != 0)
+		    (strcmp(newlevel, getenv("RC_BOOTLEVEL")) != 0 &&
+		     strcmp(newlevel, RC_LEVEL_SYSINIT) != 0))
 			if (get_krunlevel(krunlevel, sizeof(krunlevel)))
 				newlevel = krunlevel;
 	} else if (! RUNLEVEL ||
@@ -1135,21 +1004,11 @@ int main(int argc, char **argv)
 	 * correct order for stopping them */
 	stop_services = rc_services_in_state(RC_SERVICE_STARTED);
 	tmplist = rc_services_in_state(RC_SERVICE_INACTIVE);
-	if (tmplist) {
-		if (stop_services) {
 	TAILQ_CONCAT(stop_services, tmplist, entries);
 	free(tmplist);
-		} else
-			stop_services = tmplist;
-	}
 	tmplist = rc_services_in_state(RC_SERVICE_STARTING);
-	if (tmplist) {
-		if (stop_services) {
 	TAILQ_CONCAT(stop_services, tmplist, entries);
 	free(tmplist);
-		} else
-			stop_services = tmplist;
-	}
 	if (stop_services)
 		rc_stringlist_sort(&stop_services);
 
@@ -1171,17 +1030,22 @@ int main(int argc, char **argv)
 	    strcmp(newlevel ? newlevel : runlevel, RC_LEVEL_SHUTDOWN) != 0 &&
 	    strcmp(newlevel ? newlevel : runlevel, RC_LEVEL_REBOOT) != 0)
 	{
-		/* We need to include the boot runlevel services if we're not in it */
+		start_services = rc_services_in_runlevel(RC_LEVEL_SYSINIT);
-		start_services = rc_services_in_runlevel(bootlevel);
+		if (strcmp (newlevel ? newlevel : runlevel, RC_LEVEL_SYSINIT)
-		if (strcmp (newlevel ? newlevel : runlevel, bootlevel) != 0) {
+		    != 0)
-			tmplist = rc_services_in_runlevel(newlevel ? newlevel : runlevel);
+		{
-			if (tmplist) {
+			/* We need to include the boot runlevel services */
-				if (start_services) {
+			tmplist = rc_services_in_runlevel(bootlevel);
+			TAILQ_CONCAT(start_services, tmplist, entries);
+			free(tmplist);
+			if (strcmp (newlevel ? newlevel : runlevel, bootlevel)
+			    != 0)
+			{
+				tmplist = rc_services_in_runlevel(newlevel ?
+								  newlevel :
+								  runlevel);
 				TAILQ_CONCAT(start_services, tmplist, entries);
 				free(tmplist);
-				} else
-					start_services = tmplist;
-			}
 			}
 
 			if (coldplugged_services) {
@@ -1191,6 +1055,7 @@ int main(int argc, char **argv)
 					rc_stringlist_addu(start_services, service->value);
 			}
 		}
+	}
 
 	parallel = rc_conf_yesno("rc_parallel");
 
@@ -1265,14 +1130,15 @@ int main(int argc, char **argv)
 
 	if (start_services) {
 		do_start_services(parallel);
+		/* FIXME: If we skip the boot runlevel and go straight
+		 * to default from sysinit, we should now re-evaluate our
+		 * start services + coldplugged services and call
+		 * do_start_services a second time. */
 
 		/* Wait for our services to finish */
 		wait_for_services();
 	}
 
-	rc_plugin_run(RC_HOOK_RUNLEVEL_START_OUT, runlevel);
-	hook_out = 0;
-
 #ifdef __linux__
 	/* mark any services skipped as stopped */
 	if (PREVLEVEL && strcmp(PREVLEVEL, "N") == 0) {
@@ -1285,12 +1151,15 @@ int main(int argc, char **argv)
 	}
 #endif
 
+	rc_plugin_run(RC_HOOK_RUNLEVEL_START_OUT, runlevel);
+	hook_out = 0;
+
 	/* If we're in the boot runlevel and we regenerated our dependencies
 	 * we need to delete them so that they are regenerated again in the
-	 * default runlevel as they may depend on things that are now available */
+	 * default runlevel as they may depend on things that are now
+	 * available */
 	if (regen && strcmp(runlevel, bootlevel) == 0)
 		unlink(RC_DEPTREE_CACHE);
 
 	return EXIT_SUCCESS;
 }
-