Importing latest baselayout/trunk changes. This is a merge with 1752.

svn path=/baselayout-vserver/trunk/; revision=164

14 files changed, 326 insertions, 231 deletions

diff --git a/ChangeLog b/ChangeLog
index 816baca..ea2bdcd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,16 @@
 # ChangeLog for Gentoo System Intialization ("rc") scripts
 # Copyright 1999-2005 Gentoo Foundation; Distributed under the GPLv2
 
+   08 Dec 2005; Mike Frysinger <vapier@gentoo.org>:
+
+     Use getent instead of trying to read /etc/groups directly in localmount
+     #114833 by Justin Sanchez.
+
+     Make modules-update a little more friendly by adding --help, --verbose,
+     and --debug runtime options.
+
+     Remove rtc clock sleep hack for udev and replace with a modprobe rtc.
+
    06 Dec 2005; Roy Marples <uberlord@gentoo.org>:
 
      ppp documentation updated, #114551.
diff --git a/ChangeLog.vserver b/ChangeLog.vserver
index 187d49e..e98b2a8 100644
--- a/ChangeLog.vserver
+++ b/ChangeLog.vserver
@@ -1,6 +1,26 @@
 # ChangeLog for Gentoo System Intialization ("rc") scripts
 # Copyright 1999-2005 Gentoo Foundation; Distributed under the GPLv2
 
+  09 Dec 2005; Christian Heim <phreak@gentoo.org>:
+  Importing latest baselayout/trunk changes. This is a merge with 
+  revision 1752.
+
+	ChangeLog                                             |   10 +
+	ChangeLog.vserver                                     |   20 ++
+	sbin/functions.sh                                     |   36 ++-
+	src/core/librcscripts/api/debug.h                     |   10 -
+	src/core/librcscripts/api/dynbuf.h                    |   15 -
+	src/core/librcscripts/api/parse.h                     |    6
+	src/core/librcscripts/api/runlevels.h                 |    2
+	src/core/librcscripts/depend.c                        |   18 -
+	src/core/librcscripts/dynbuf.c                        |  105 +++++++++-
+	src/core/librcscripts/misc.c                          |   86 +++-----
+	src/core/librcscripts/parse.c                         |  177 ++++++++----------
+	src/core/librcscripts/runlevels.c                     |    2
+	src/core/librcscripts/scripts.c                       |   32 +--
+	src/core/librcscripts/simple-regex.c                  |   38 +--
+	14 files changed, 326 insertions(+), 231 deletions(-)
+
   06 Dec 2005; Christian Heim <phreak@gentoo.org>:
   Importing latest baselayout/trunk changes. Merging revision 1733.
 
diff --git a/sbin/functions.sh b/sbin/functions.sh
index 162dd94..0ca1110 100755
--- a/sbin/functions.sh
+++ b/sbin/functions.sh
@@ -107,7 +107,7 @@ setup_defaultlevels() {
 		if [[ -f "${svcdir}/softlevel" ]] ; then
 			export SOFTLEVEL=$(< "${svcdir}/softlevel")
 		else
-			export SOFTLEVEL="${BOOTLEVEL}"
+			export SOFTLEVEL=${BOOTLEVEL}
 		fi
 	fi
 
@@ -120,7 +120,7 @@ setup_defaultlevels() {
 #
 get_libdir() {
 	if [[ -n ${CONF_LIBDIR_OVERRIDE} ]] ; then
-		CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
+		CONF_LIBDIR=${CONF_LIBDIR_OVERRIDE}
 	elif [[ -x /usr/bin/portageq ]] ; then
 		CONF_LIBDIR=$(/usr/bin/portageq envvar CONF_LIBDIR)
 	fi
@@ -136,8 +136,8 @@ esyslog() {
 	local tag=
 
 	if [[ -x /usr/bin/logger ]] ; then
-		pri="$1"
-		tag="$2"
+		pri=$1
+		tag=$2
 
 		shift 2
 		[[ -z "$*" ]] && return 0
@@ -153,7 +153,7 @@ esyslog() {
 #    increase the indent used for e-commands.
 #
 eindent() {
-	local i="$1"
+	local i=$1
 	(( i > 0 )) || (( i = RC_DEFAULT_INDENT ))
 	esetdent $(( ${#RC_INDENTATION} + i ))
 }
@@ -163,7 +163,7 @@ eindent() {
 #    decrease the indent used for e-commands.
 #
 eoutdent() {
-	local i="$1"
+	local i=$1
 	(( i > 0 )) || (( i = RC_DEFAULT_INDENT ))
 	esetdent $(( ${#RC_INDENTATION} - i ))
 }
@@ -174,7 +174,7 @@ eoutdent() {
 #    num defaults to 0
 #
 esetdent() {
-	local i="$1"
+	local i=$1
 	(( i < 0 )) && (( i = 0 ))
 	RC_INDENTATION=$(printf "%${i}s" '')
 }
@@ -274,7 +274,7 @@ _eend() {
 	local retval=${1:-0} efunc=${2:-eerror} msg
 	shift 2
 
-	if [[ ${retval} == "0" ]]; then
+	if [[ ${retval} == "0" ]] ; then
 		[[ ${RC_QUIET_STDOUT} == "yes" ]] && return 0
 		msg="${BRACKET}[ ${GOOD}ok${BRACKET} ]${NORMAL}"
 	else
@@ -470,7 +470,7 @@ dolisting() {
 #    save the settings ("optstring") for "option"
 #
 save_options() {
-	local myopts="$1"
+	local myopts=$1
 
 	shift
 	if [[ ! -d "${svcdir}/options/${myservice}" ]] ; then
@@ -590,7 +590,7 @@ reverse_list() {
 #   Starts addon.
 #
 start_addon() {
-	local addon="$1"
+	local addon=$1
 	(import_addon "${addon}-start.sh")
 	return 0
 }
@@ -629,7 +629,7 @@ stop_volumes() {
 #   EXAMPLE: if is_older_than a.out *.o ; then ...
 is_older_than() {
 	local x=
-	local ref="$1"
+	local ref=$1
 	shift
 
 	for x in "$@" ; do
@@ -707,7 +707,7 @@ else
 	# Should we use colors ?
 	if [[ $* != *depend* ]] ; then
 		# Check user pref in portage
-		RC_NOCOLOR="$(portageq envvar NOCOLOR 2>/dev/null)"
+		RC_NOCOLOR=$(portageq envvar NOCOLOR 2>/dev/null)
 		[[ ${RC_NOCOLOR} == "true" ]] && RC_NOCOLOR="yes"
 	else
 		# We do not want colors during emerge depend
@@ -717,7 +717,7 @@ else
 	fi
 fi
 
-if [[ -n ${EBUILD} && $* == *depend* ]]; then
+if [[ -n ${EBUILD} && $* == *depend* ]] ; then
 	# We do not want stty to run during emerge depend
 	COLS=80
 else
@@ -727,17 +727,21 @@ else
 	(( COLS > 0 )) || (( COLS = 80 ))	# width of [ ok ] == 7
 fi
 
-if [[ ${RC_ENDCOL} == "yes" ]]; then
+if [[ ${RC_ENDCOL} == "yes" ]] ; then
 	ENDCOL=$'\e[A\e['$(( COLS - 8 ))'C'
 else
 	ENDCOL=''
 fi
 
 # Setup the colors so our messages all look pretty
-if [[ ${RC_NOCOLOR} == "yes" ]]; then
+if [[ ${RC_NOCOLOR} == "yes" ]] ; then
 	unset GOOD WARN BAD NORMAL HILITE BRACKET
 else
-	GOOD=$'\e[32;01m'
+	if [[ ${RC_COLORS} == "pink" ]] ; then
+		GOOD=$'\e[35;01m'
+	else
+		GOOD=$'\e[32;01m'
+	fi
 	WARN=$'\e[33;01m'
 	BAD=$'\e[31;01m'
 	HILITE=$'\e[36;01m'
diff --git a/src/core/librcscripts/api/debug.h b/src/core/librcscripts/api/debug.h
index a0b798f..14e3dc6 100644
--- a/src/core/librcscripts/api/debug.h
+++ b/src/core/librcscripts/api/debug.h
@@ -87,15 +87,15 @@ inline bool check_fp (FILE * fp);
  */
 
 inline bool __check_arg_ptr (const void *ptr, const char *file, const char *func,
-			 size_t line);
+			     size_t line);
 inline bool __check_arg_str (const char *str, const char *file, const char *func,
-			 size_t line);
+			     size_t line);
 inline bool __check_arg_strv (char **str, const char *file, const char *func,
-			  size_t line);
+			      size_t line);
 inline bool __check_arg_fd (int fd, const char *file, const char *func,
-			size_t line);
+			    size_t line);
 inline bool __check_arg_fp (FILE * fp, const char *file, const char *func,
-			size_t line);
+			    size_t line);
 
 #define check_arg_ptr(_ptr) \
  __check_arg_ptr (_ptr, __FILE__, __FUNCTION__, __LINE__)
diff --git a/src/core/librcscripts/api/dynbuf.h b/src/core/librcscripts/api/dynbuf.h
index 3b0049e..5c937b6 100644
--- a/src/core/librcscripts/api/dynbuf.h
+++ b/src/core/librcscripts/api/dynbuf.h
@@ -33,21 +33,24 @@ typedef struct
   size_t length;		/* Length of data block */
   size_t rd_index;		/* Current read index */
   size_t wr_index;		/* Current write index */
+  bool file_map;		/* File mapped as dynbuf */
 } dyn_buf_t;
 
 dyn_buf_t *new_dyn_buf (void);
 
-void free_dyn_buf (dyn_buf_t * dynbuf);
+dyn_buf_t *new_dyn_buf_mmap_file (const char *name);
 
-int write_dyn_buf (dyn_buf_t * dynbuf, const char *buf, size_t length);
+void free_dyn_buf (dyn_buf_t *dynbuf);
 
-int write_dyn_buf_from_fd (int fd, dyn_buf_t * dynbuf, size_t length);
+int write_dyn_buf (dyn_buf_t *dynbuf, const char *buf, size_t length);
 
-int sprintf_dyn_buf (dyn_buf_t * dynbuf, const char *format, ...);
+int write_dyn_buf_from_fd (int fd, dyn_buf_t *dynbuf, size_t length);
 
-int read_dyn_buf (dyn_buf_t * dynbuf, char *buf, size_t length);
+int sprintf_dyn_buf (dyn_buf_t *dynbuf, const char *format, ...);
 
-int read_dyn_buf_to_fd (int fd, dyn_buf_t * dynbuf, size_t length);
+int read_dyn_buf (dyn_buf_t *dynbuf, char *buf, size_t length);
+
+int read_dyn_buf_to_fd (int fd, dyn_buf_t *dynbuf, size_t length);
 
 char *read_line_dyn_buf (dyn_buf_t *dynbuf);
 
diff --git a/src/core/librcscripts/api/parse.h b/src/core/librcscripts/api/parse.h
index 911793c..b5e07fa 100644
--- a/src/core/librcscripts/api/parse.h
+++ b/src/core/librcscripts/api/parse.h
@@ -35,15 +35,15 @@
 #define FIELD_PROVIDE	"PROVIDE"
 #define FIELD_FAILED	"FAILED"
 
-size_t generate_stage1 (dyn_buf_t * data);
-size_t generate_stage2 (dyn_buf_t * data);
+size_t generate_stage1 (dyn_buf_t *data);
+size_t generate_stage2 (dyn_buf_t *data);
 size_t read_stage2 (char **data);
 int write_stage2 (FILE * outfile);
 size_t generate_stage3 (char **data);
 size_t read_stage3 (char **data);
 int write_stage3 (FILE * outfile);
 int write_legacy_stage3 (FILE * output);
-int parse_cache (const dyn_buf_t * data);
+int parse_cache (const dyn_buf_t *data);
 
 /*
  * 	get_rcscripts()
diff --git a/src/core/librcscripts/api/runlevels.h b/src/core/librcscripts/api/runlevels.h
index 59906af..ccc9ed0 100644
--- a/src/core/librcscripts/api/runlevels.h
+++ b/src/core/librcscripts/api/runlevels.h
@@ -37,7 +37,7 @@ struct list_head runlevel_list;
 
 int get_runlevels (void);
 
-runlevel_info_t * get_runlevel_info (const char *runlevel);
+runlevel_info_t *get_runlevel_info (const char *runlevel);
 
 bool is_runlevel (const char *runlevel);
 
diff --git a/src/core/librcscripts/depend.c b/src/core/librcscripts/depend.c
index c3a41c8..a5a2629 100644
--- a/src/core/librcscripts/depend.c
+++ b/src/core/librcscripts/depend.c
@@ -46,9 +46,9 @@ char *service_type_names[] = {
   NULL
 };
 
-static char *
-service_is_recursive_dependency (char *servicename, char *dependency,
-				 bool checkuse);
+static char *service_is_recursive_dependency (char *servicename,
+					      char *dependency,
+					      bool checkuse);
 static int __service_resolve_dependency (char *servicename, char *dependency,
 					 service_type_t type);
 
@@ -196,7 +196,7 @@ service_add_dependency (char *servicename, char *dependency,
 			service_type_t type)
 {
   service_info_t *info;
-  char *tmp_buf;
+  char *buf;
 
   if ((!check_arg_str (servicename)) || (!check_arg_str (dependency)))
     return -1;
@@ -210,11 +210,11 @@ service_add_dependency (char *servicename, char *dependency,
 	  DBG_MSG ("Adding dependency '%s' of service '%s', type '%s'.\n",
 		   dependency, servicename, service_type_names[type]);
 
-	  tmp_buf = xstrndup (dependency, strlen (dependency));
-	  if (NULL == tmp_buf)
+	  buf = xstrndup (dependency, strlen (dependency));
+	  if (NULL == buf)
 	    return -1;
 
-	  str_list_add_item_sorted (info->depend_info[type], tmp_buf, error);
+	  str_list_add_item_sorted (info->depend_info[type], buf, error);
 	}
       else
 	{
@@ -462,7 +462,7 @@ __service_resolve_dependency (char *servicename, char *dependency,
       if (type == BEFORE)
 	{
 	  char *depend;
-	  
+
 	  /* NEED and USE override BEFORE
 	   * ('servicename' BEFORE 'dependency') */
 	  if ((0 == service_is_dependency (servicename, dependency, NEED))
@@ -489,7 +489,7 @@ __service_resolve_dependency (char *servicename, char *dependency,
       if (type == AFTER)
 	{
 	  char *depend;
-	  
+
 	  /* NEED and USE override AFTER
 	   * ('servicename' AFTER 'dependency') */
 	  if ((0 == service_is_dependency (dependency, servicename, NEED))
diff --git a/src/core/librcscripts/dynbuf.c b/src/core/librcscripts/dynbuf.c
index 65e8a43..5fc156e 100644
--- a/src/core/librcscripts/dynbuf.c
+++ b/src/core/librcscripts/dynbuf.c
@@ -30,7 +30,7 @@
 
 #include "rcscripts.h"
 
-static dyn_buf_t *reallocate_dyn_buf (dyn_buf_t * dynbuf, size_t needed);
+static dyn_buf_t *reallocate_dyn_buf (dyn_buf_t *dynbuf, size_t needed);
 
 dyn_buf_t *
 new_dyn_buf (void)
@@ -51,18 +51,51 @@ new_dyn_buf (void)
   dynbuf->length = DYNAMIC_BUFFER_SIZE;
   dynbuf->rd_index = 0;
   dynbuf->wr_index = 0;
+  dynbuf->file_map = FALSE;
 
   return dynbuf;
 }
 
 dyn_buf_t *
-reallocate_dyn_buf (dyn_buf_t * dynbuf, size_t needed)
+new_dyn_buf_mmap_file (const char *name)
+{
+  dyn_buf_t *dynbuf = NULL;
+
+  dynbuf = xmalloc (sizeof (dyn_buf_t));
+  if (NULL == dynbuf)
+    return NULL;
+
+  if (-1 == file_map (name, &dynbuf->data, &dynbuf->length))
+    {
+      DBG_MSG ("Failed to mmap file '%s'\n", name);
+      free (dynbuf);
+
+      return NULL;
+    }
+
+  dynbuf->wr_index = dynbuf->length;
+  dynbuf->rd_index = 0;
+  dynbuf->file_map = TRUE;
+
+  return dynbuf;
+}
+
+dyn_buf_t *
+reallocate_dyn_buf (dyn_buf_t *dynbuf, size_t needed)
 {
   int len;
 
   if (!check_arg_dyn_buf (dynbuf))
     return NULL;
 
+  if (dynbuf->file_map)
+    {
+      errno = EPERM;
+      DBG_MSG ("Cannot reallocate mmap()'d file!\n");
+
+      return NULL;
+    }
+
   len = sizeof (char) * (dynbuf->wr_index + needed + 1);
 
   if (dynbuf->length < len)
@@ -85,15 +118,24 @@ reallocate_dyn_buf (dyn_buf_t * dynbuf, size_t needed)
 }
 
 void
-free_dyn_buf (dyn_buf_t * dynbuf)
+free_dyn_buf (dyn_buf_t *dynbuf)
 {
   if (NULL == dynbuf)
     return;
 
-  if (NULL != dynbuf->data)
+  if (!dynbuf->file_map)
+    {
+      if (NULL != dynbuf->data)
+	{
+	  free (dynbuf->data);
+	  dynbuf->data = NULL;
+	}
+    }
+  else
     {
-      free (dynbuf->data);
-      dynbuf->data = NULL;
+      save_errno ();
+      file_unmap (dynbuf->data, dynbuf->length);
+      restore_errno ();
     }
 
   dynbuf->length = 0;
@@ -105,16 +147,24 @@ free_dyn_buf (dyn_buf_t * dynbuf)
 }
 
 int
-write_dyn_buf (dyn_buf_t * dynbuf, const char *buf, size_t length)
+write_dyn_buf (dyn_buf_t *dynbuf, const char *buf, size_t length)
 {
   int len;
 
   if (!check_arg_dyn_buf (dynbuf))
     return -1;
 
-  if (!check_arg_ptr ((char *) buf))
+  if (!check_arg_str (buf))
     return -1;
 
+  if (dynbuf->file_map)
+    {
+      errno = EPERM;
+      DBG_MSG ("Cannot write to readonly mmap()'d file!\n");
+
+      return -1;
+    }
+
   if (NULL == reallocate_dyn_buf (dynbuf, length))
     {
       DBG_MSG ("Could not reallocate dynamic buffer!\n");
@@ -137,7 +187,7 @@ write_dyn_buf (dyn_buf_t * dynbuf, const char *buf, size_t length)
   return length;
 }
 
-int write_dyn_buf_from_fd (int fd, dyn_buf_t * dynbuf, size_t length)
+int write_dyn_buf_from_fd (int fd, dyn_buf_t *dynbuf, size_t length)
 {
   int len = length;
 
@@ -147,6 +197,14 @@ int write_dyn_buf_from_fd (int fd, dyn_buf_t * dynbuf, size_t length)
   if (!check_arg_fd (fd))
     return -1;
 
+  if (dynbuf->file_map)
+    {
+      errno = EPERM;
+      DBG_MSG ("Cannot write to readonly mmap()'d file!\n");
+
+      return -1;
+    }
+
   if (NULL == reallocate_dyn_buf (dynbuf, length))
     {
       DBG_MSG ("Could not reallocate dynamic buffer!\n");
@@ -170,7 +228,7 @@ int write_dyn_buf_from_fd (int fd, dyn_buf_t * dynbuf, size_t length)
 }
 
 int
-sprintf_dyn_buf (dyn_buf_t * dynbuf, const char *format, ...)
+sprintf_dyn_buf (dyn_buf_t *dynbuf, const char *format, ...)
 {
   va_list arg1, arg2;
   char test_str[10];
@@ -179,6 +237,17 @@ sprintf_dyn_buf (dyn_buf_t * dynbuf, const char *format, ...)
   if (!check_arg_dyn_buf (dynbuf))
     return -1;
 
+  if (!check_arg_str (format))
+    return -1;
+
+  if (dynbuf->file_map)
+    {
+      errno = EPERM;
+      DBG_MSG ("Cannot write to readonly mmap()'d file!\n");
+
+      return -1;
+    }
+
   va_start (arg1, format);
   va_copy (arg2, arg1);
 
@@ -206,7 +275,7 @@ sprintf_dyn_buf (dyn_buf_t * dynbuf, const char *format, ...)
 }
 
 int
-read_dyn_buf (dyn_buf_t * dynbuf, char *buf, size_t length)
+read_dyn_buf (dyn_buf_t *dynbuf, char *buf, size_t length)
 {
   int len = length;
 
@@ -239,7 +308,7 @@ read_dyn_buf (dyn_buf_t * dynbuf, char *buf, size_t length)
 }
 
 int
-read_dyn_buf_to_fd (int fd, dyn_buf_t * dynbuf, size_t length)
+read_dyn_buf_to_fd (int fd, dyn_buf_t *dynbuf, size_t length)
 {
   int len = length;
 
@@ -277,17 +346,23 @@ read_line_dyn_buf (dyn_buf_t *dynbuf)
   if (!check_arg_dyn_buf (dynbuf))
     return NULL;
 
+  if (dynbuf->rd_index == dynbuf->wr_index)
+    return NULL;
+
   for (count = dynbuf->rd_index; count < dynbuf->wr_index && dynbuf->data[count] != '\n'; count++);
 
-  if (count > dynbuf->rd_index)
+  if (count <= dynbuf->wr_index)
     {
       buf = xstrndup ((dynbuf->data + dynbuf->rd_index),
 		      (count - dynbuf->rd_index));
       if (NULL == buf)
 	return NULL;
 
+      dynbuf->rd_index = count;
+
       /* Also skip the '\n' .. */
-      dynbuf->rd_index = count + 1;
+      if (dynbuf->rd_index < dynbuf->wr_index)
+	dynbuf->rd_index++;
     }
 
   return buf;
@@ -316,7 +391,7 @@ check_dyn_buf (dyn_buf_t *dynbuf)
 
 inline bool
 __check_arg_dyn_buf (dyn_buf_t *dynbuf, const char *file, const char *func,
-		 size_t line)
+		     size_t line)
 {
   if (!check_dyn_buf (dynbuf))
     {
diff --git a/src/core/librcscripts/misc.c b/src/core/librcscripts/misc.c
index b08a3a6..08546ee 100644
--- a/src/core/librcscripts/misc.c
+++ b/src/core/librcscripts/misc.c
@@ -86,7 +86,9 @@ strndup (const char *str, size_t size)
   char *new_str = NULL;
   size_t len;
 
-  if (!check_arg_str (str))
+  /* We cannot check if its a valid string here, as it might
+   * not be '\0' terminated ... */
+  if (!check_arg_ptr (str))
     return NULL;
 
   /* Check lenght of str without breaching the size limit */
@@ -406,20 +408,20 @@ ls_dir (const char *pathname, int hidden)
 	  && (hidden ? 1 : dir_entry->d_name[0] != '.'))
 	{
 	  char *d_name = dir_entry->d_name;
-	  char *tmp_p;
+	  char *str_ptr;
 
 	  /* Do not list current or parent entries */
 	  if ((0 == strcmp (d_name, ".")) || (0 == strcmp (d_name, "..")))
 	    continue;
 
-	  tmp_p = strcatpaths (pathname, d_name);
-	  if (NULL == tmp_p)
+	  str_ptr = strcatpaths (pathname, d_name);
+	  if (NULL == str_ptr)
 	    {
 	      DBG_MSG ("Failed to allocate buffer!\n");
 	      goto error;
 	    }
 
-	  str_list_add_item (dirlist, tmp_p, error);
+	  str_list_add_item (dirlist, str_ptr, error);
 	}
     }
   while (NULL != dir_entry);
@@ -457,14 +459,11 @@ error:
 char *
 get_cnf_entry (const char *pathname, const char *entry)
 {
+  dyn_buf_t *dynbuf = NULL;
   char *buf = NULL;
-  char *tmp_buf = NULL;
-  char *tmp_p;
+  char *str_ptr;
   char *value = NULL;
   char *token;
-  size_t lenght;
-  int count;
-  int current = 0;
 
 
   if ((!check_arg_str (pathname)) || (!check_arg_str (entry)))
@@ -478,28 +477,23 @@ get_cnf_entry (const char *pathname, const char *entry)
       return NULL;
     }
 
-  if (-1 == file_map (pathname, &buf, &lenght))
+  dynbuf = new_dyn_buf_mmap_file (pathname);
+  if (NULL == dynbuf)
     {
       DBG_MSG ("Could not open config file for reading!\n");
       return NULL;
     }
 
-  while (current < lenght)
+  while (NULL != (buf = read_line_dyn_buf (dynbuf)))
     {
-      count = buf_get_line (buf, lenght, current);
-
-      tmp_buf = xstrndup (&buf[current], count);
-      if (NULL == tmp_buf)
-	goto error;
-
-      tmp_p = tmp_buf;
+      str_ptr = buf;
 
       /* Strip leading spaces/tabs */
-      while ((tmp_p[0] == ' ') || (tmp_p[0] == '\t'))
-	tmp_p++;
+      while ((str_ptr[0] == ' ') || (str_ptr[0] == '\t'))
+	str_ptr++;
 
       /* Get entry and value */
-      token = strsep (&tmp_p, "=");
+      token = strsep (&str_ptr, "=");
       /* Bogus entry or value */
       if (NULL == token)
 	goto _continue;
@@ -511,7 +505,7 @@ get_cnf_entry (const char *pathname, const char *entry)
 	  do
 	    {
 	      /* Bash variables are usually quoted */
-	      token = strsep (&tmp_p, "\"\'");
+	      token = strsep (&str_ptr, "\"\'");
 	      /* If quoted, the first match will be "" */
 	    }
 	  while ((NULL != token) && (0 == strlen (token)));
@@ -537,7 +531,12 @@ get_cnf_entry (const char *pathname, const char *entry)
 
 	  value = xstrndup (token, strlen (token));
 	  if (NULL == value)
-	    goto error;
+	    {
+	      free_dyn_buf (dynbuf);
+	      free (buf);
+
+	      return NULL;
+	    }
 
 	  /* We do not break, as there might be more than one entry
 	   * defined, and as bash uses the last, so should we */
@@ -545,34 +544,27 @@ get_cnf_entry (const char *pathname, const char *entry)
 	}
 
 _continue:
-      current += count + 1;
-      free (tmp_buf);
-      /* Set to NULL in case we error out above and have
-       * to free below */
-      tmp_buf = NULL;
+      free (buf);
+    }
+
+  /* read_line_dyn_buf() returned NULL with errno set */
+  if ((NULL == buf) && (0 != errno))
+    {
+      DBG_MSG ("Failed to read line from dynamic buffer!\n");
+      free_dyn_buf (dynbuf);
+      if (NULL != value)
+	free (value);
+
+      return NULL;
     }
 
 
   if (NULL == value)
     DBG_MSG ("Failed to get value for config entry '%s'!\n", entry);
 
-  file_unmap (buf, lenght);
+  free_dyn_buf (dynbuf);
 
   return value;
-
-error:
-  free (tmp_buf);
-  free (value);
-
-  if (NULL != buf)
-    {
-      save_errno ();
-      file_unmap (buf, lenght);
-      /* unmmap() might have changed it */
-      restore_errno ();
-    }
-
-  return NULL;
 }
 
 
@@ -614,7 +606,7 @@ file_map (const char *filename, char **buf, size_t * bufsize)
   if (fstat (fd, &stats) < 0)
     {
       DBG_MSG ("Failed to stat file!\n");
-      
+
       save_errno ();
       close (fd);
       restore_errno ();
@@ -626,7 +618,7 @@ file_map (const char *filename, char **buf, size_t * bufsize)
     {
       errno = EINVAL;
       DBG_MSG ("Failed to mmap file with 0 size!\n");
-      
+
       save_errno ();
       close (fd);
       restore_errno ();
@@ -638,7 +630,7 @@ file_map (const char *filename, char **buf, size_t * bufsize)
   if (*buf == MAP_FAILED)
     {
       DBG_MSG ("Failed to mmap file!\n");
-      
+
       save_errno ();
       close (fd);
       restore_errno ();
diff --git a/src/core/librcscripts/parse.c b/src/core/librcscripts/parse.c
index caeba5a..2711c3b 100644
--- a/src/core/librcscripts/parse.c
+++ b/src/core/librcscripts/parse.c
@@ -53,24 +53,21 @@
 
 #define PARSE_BUFFER_SIZE		256
 
-static size_t parse_rcscript (char *scriptname, dyn_buf_t * data);
+static size_t parse_rcscript (char *scriptname, dyn_buf_t *data);
 
-static size_t parse_print_start (dyn_buf_t * data);
-static size_t parse_print_header (char *scriptname, dyn_buf_t * data);
-static size_t parse_print_body (char *scriptname, dyn_buf_t * data);
+static size_t parse_print_start (dyn_buf_t *data);
+static size_t parse_print_header (char *scriptname, dyn_buf_t *data);
+static size_t parse_print_body (char *scriptname, dyn_buf_t *data);
 
 /* Return count on success, -1 on error.  If it was critical, errno will be set. */
 size_t
-parse_rcscript (char *scriptname, dyn_buf_t * data)
+parse_rcscript (char *scriptname, dyn_buf_t *data)
 {
   regex_data_t tmp_data;
+  dyn_buf_t *dynbuf = NULL;
   char *buf = NULL;
-  char *tmp_buf = NULL;
   size_t write_count = 0;
   size_t tmp_count;
-  size_t lenght;
-  int count;
-  int current = 0;
 
   if (!check_arg_dyn_buf (data))
     return -1;
@@ -78,43 +75,35 @@ parse_rcscript (char *scriptname, dyn_buf_t * data)
   if (!check_arg_str (scriptname))
     return -1;
 
-  if (-1 == file_map (scriptname, &buf, &lenght))
+  dynbuf = new_dyn_buf_mmap_file (scriptname);
+  if (NULL == dynbuf)
     {
       DBG_MSG ("Could not open '%s' for reading!\n", gbasename (scriptname));
       return -1;
     }
 
-  while (current < lenght)
-    {
-      count = buf_get_line (buf, lenght, current);
-
-      tmp_buf = xstrndup (&(buf[current]), count);
-      if (NULL == tmp_buf)
-	goto error;
-
-      if (0 == current)
-	{
-	  DBG_MSG ("Parsing '%s'.\n", gbasename (scriptname));
-
-	  tmp_count = parse_print_header (gbasename (scriptname), data);
-	  if (-1 == tmp_count)
-	    {
-	      DBG_MSG ("Failed to call parse_print_header()!\n");
-	      goto error;
-	    }
-
-	  write_count += tmp_count;
+  DBG_MSG ("Parsing '%s'.\n", gbasename (scriptname));
 
-	  goto _continue;
-	}
+  tmp_count = parse_print_header (gbasename (scriptname), data);
+  if (-1 == tmp_count)
+    {
+      DBG_MSG ("Failed to call parse_print_header()!\n");
+      goto error;
+    }
+  write_count += tmp_count;
 
+  while (NULL != (buf = read_line_dyn_buf(dynbuf)))
+    {
       /* Check for lines with comments, and skip them */
-      DO_REGEX (tmp_data, tmp_buf, "^[ \t]*#", error);
+      DO_REGEX (tmp_data, buf, "^[ \t]*#", error);
       if (REGEX_MATCH (tmp_data))
-	goto _continue;
+	{
+	  free (buf);
+	  continue;
+	}
 
-      /* If the line contains 'depend()', set 'got_depend' */
-      DO_REGEX (tmp_data, tmp_buf, "depend[ \t]*()[ \t]*{?", error);
+      /* If the line contains 'depend()', call parse_print_body () and break */
+      DO_REGEX (tmp_data, buf, "depend[ \t]*()[ \t]*{?", error);
       if (REGEX_MATCH (tmp_data))
 	{
 	  DBG_MSG ("Got 'depend()' function.\n");
@@ -128,36 +117,39 @@ parse_rcscript (char *scriptname, dyn_buf_t * data)
 
 	  write_count += tmp_count;
 
-	  /* Make sure this is the last loop */
-	  current += lenght;
-	  goto _continue;
+	  /* This is the last loop */
+	  free (buf);
+	  break;
 	}
 
-_continue:
-      current += count + 1;
-      free (tmp_buf);
+      free (buf);
+    }
+
+  /* read_line_dyn_buf() returned NULL with errno set */
+  if ((NULL == buf) && (0 != errno))
+    {
+      DBG_MSG ("Failed to read line from dynamic buffer!\n");
+      free_dyn_buf (dynbuf);
+
+      return -1;
     }
 
-  file_unmap (buf, lenght);
+  free_dyn_buf (dynbuf);
 
   return write_count;
 
 error:
-  free (tmp_buf);
   if (NULL != buf)
-    {
-      save_errno ();
-      file_unmap (buf, lenght);
-      /* file_unmap() might have changed it */
-      restore_errno ();
-    }
+    free (buf);
+  if (NULL != dynbuf)
+    free_dyn_buf (dynbuf);
 
   return -1;
 }
 
 
 size_t
-generate_stage1 (dyn_buf_t * data)
+generate_stage1 (dyn_buf_t *data)
 {
   rcscript_info_t *info;
   size_t write_count = 0;
@@ -202,7 +194,7 @@ sig_handler (int signum)
 
 /* Returns data's lenght on success, else -1 on error. */
 size_t
-generate_stage2 (dyn_buf_t * data)
+generate_stage2 (dyn_buf_t *data)
 {
   int pipe_fds[2][2] = { {0, 0}, {0, 0} };
   pid_t child_pid;
@@ -315,7 +307,7 @@ generate_stage2 (dyn_buf_t * data)
 
 #if 0
       int tmp_fd = open ("bar", O_CREAT | O_TRUNC | O_RDWR, 0600);
-      write (tmp_fd, stage1_data->data, stage1_write_count);
+      write (tmp_fd, stage1_data->data, stage1_data->wr_index);
       close (tmp_fd);
 #endif
 
@@ -433,7 +425,7 @@ failed:
 	      /* FIXME: better errno ? */
 	      errno = ECANCELED;
 	      DBG_MSG ("Bash failed with status 0x%x!\n", status);
-	      
+
 	      return -1;
 	    }
 	}
@@ -552,14 +544,14 @@ write_legacy_stage3 (FILE * output)
 }
 
 int
-parse_cache (const dyn_buf_t * data)
+parse_cache (const dyn_buf_t *data)
 {
   service_info_t *info;
   service_type_t type = ALL_SERVICE_TYPE_T;
   rcscript_info_t *rs_info;
-  char *tmp_buf = NULL;
+  char *buf = NULL;
   char *rc_name = NULL;
-  char *tmp_p;
+  char *str_ptr;
   char *token;
   char *field;
   int retval;
@@ -567,43 +559,44 @@ parse_cache (const dyn_buf_t * data)
   if (!check_arg_dyn_buf ((dyn_buf_t *) data))
     goto error;
 
-  while (NULL != (tmp_buf = read_line_dyn_buf ((dyn_buf_t *) data)))
+  while (NULL != (buf = read_line_dyn_buf ((dyn_buf_t *) data)))
     {
-      tmp_p = tmp_buf;
+      str_ptr = buf;
 
       /* Strip leading spaces/tabs */
-      while ((tmp_p[0] == ' ') || (tmp_p[0] == '\t'))
-	tmp_p++;
+      while ((str_ptr[0] == ' ') || (str_ptr[0] == '\t'))
+	str_ptr++;
 
       /* Get FIELD name and FIELD value */
-      token = strsep (&tmp_p, " ");
+      token = strsep (&str_ptr, " ");
 
       /* FIELD name empty/bogus? */
       if ((!check_str (token))
 	  /* We got an empty FIELD value */
-	  || (!check_str (tmp_p)))
+	  || (!check_str (str_ptr)))
 	{
 	  errno = EMSGSIZE;
 	  DBG_MSG ("Parsing stopped due to short read!\n");
+
 	  goto error;
 	}
 
       if (0 == strcmp (token, FIELD_RCSCRIPT))
 	{
-	  DBG_MSG ("Field = '%s', value = '%s'\n", token, tmp_p);
+	  DBG_MSG ("Field = '%s', value = '%s'\n", token, str_ptr);
 
 	  /* Add the service to the list, and initialize all data */
-	  retval = service_add (tmp_p);
+	  retval = service_add (str_ptr);
 	  if (-1 == retval)
 	    {
-	      DBG_MSG ("Failed to add %s to service list!\n", tmp_p);
+	      DBG_MSG ("Failed to add %s to service list!\n", str_ptr);
 	      goto error;
 	    }
 
-	  info = service_get_info (tmp_p);
+	  info = service_get_info (str_ptr);
 	  if (NULL == info)
 	    {
-	      DBG_MSG ("Failed to get info for '%s'!\n", tmp_p);
+	      DBG_MSG ("Failed to get info for '%s'!\n", str_ptr);
 	      goto error;
 	    }
 	  /* Save the rc-script name for next passes of loop */
@@ -643,7 +636,7 @@ parse_cache (const dyn_buf_t * data)
 	   * As the values are passed to a bash function, and we
 	   * then use 'echo $*' to parse them, they should only
 	   * have one space between each value ... */
-	  token = strsep (&tmp_p, " ");
+	  token = strsep (&str_ptr, " ");
 
 	  /* Get the correct type name */
 	  field = service_type_names[type];
@@ -663,7 +656,7 @@ parse_cache (const dyn_buf_t * data)
 		}
 
 	      /* Get the next value (if any) */
-	      token = strsep (&tmp_p, " ");
+	      token = strsep (&str_ptr, " ");
 	    }
 
 	  goto _continue;
@@ -674,16 +667,16 @@ parse_cache (const dyn_buf_t * data)
 
 _continue:
       type = ALL_SERVICE_TYPE_T;
-      free (tmp_buf);
+      free (buf);
       /* Do not free 'rc_name', as it should be consistant
        * across loops */
     }
 
   /* read_line_dyn_buf() returned NULL with errno set */
-  if (0 != errno)
+  if ((NULL == buf) && (0 != errno))
     {
       DBG_MSG ("Failed to read line from dynamic buffer!\n");
-      goto error;
+      return -1;
     }
 
   /* Set the mtimes
@@ -705,19 +698,19 @@ _continue:
   return 0;
 
 error:
-  free (tmp_buf);
+  free (buf);
 
   return -1;
 }
 
 size_t
-parse_print_start (dyn_buf_t * data)
+parse_print_start (dyn_buf_t *data)
 {
   size_t write_count;
 
   if (!check_arg_dyn_buf (data))
     return -1;
-  
+
   write_count =
    sprintf_dyn_buf (data,
 		    ". /sbin/functions.sh\n"
@@ -730,13 +723,13 @@ parse_print_start (dyn_buf_t * data)
 }
 
 size_t
-parse_print_header (char *scriptname, dyn_buf_t * data)
+parse_print_header (char *scriptname, dyn_buf_t *data)
 {
   size_t write_count;
 
   if (!check_arg_dyn_buf (data))
     return -1;
-  
+
   write_count =
    sprintf_dyn_buf (data,
 		    "#*** %s ***\n"
@@ -749,19 +742,19 @@ parse_print_header (char *scriptname, dyn_buf_t * data)
 }
 
 size_t
-parse_print_body (char *scriptname, dyn_buf_t * data)
+parse_print_body (char *scriptname, dyn_buf_t *data)
 {
   size_t write_count;
-  char *tmp_buf = NULL;
-  char *tmp_ptr;
+  char *buf = NULL;
+  char *str_ptr;
   char *base;
   char *ext;
 
   if (!check_arg_dyn_buf (data))
     return -1;
-  
-  tmp_buf = xstrndup (scriptname, strlen (scriptname));
-  if (NULL == tmp_buf)
+
+  buf = xstrndup (scriptname, strlen (scriptname));
+  if (NULL == buf)
     return -1;
 
   /*
@@ -770,21 +763,21 @@ parse_print_body (char *scriptname, dyn_buf_t * data)
    */
 
   /* bash: base="${myservice%%.*}" */
-  base = tmp_buf;
-  tmp_ptr = strchr (tmp_buf, '.');
-  if (NULL != tmp_ptr)
+  base = buf;
+  str_ptr = strchr (buf, '.');
+  if (NULL != str_ptr)
     {
-      tmp_ptr[0] = '\0';
-      tmp_ptr++;
+      str_ptr[0] = '\0';
+      str_ptr++;
     }
   else
     {
-      tmp_ptr = tmp_buf;
+      str_ptr = buf;
     }
   /* bash: ext="${myservice##*.}" */
-  ext = strrchr (tmp_ptr, '.');
+  ext = strrchr (str_ptr, '.');
   if (NULL == ext)
-    ext = tmp_ptr;
+    ext = str_ptr;
 
   write_count =
    sprintf_dyn_buf (data,
diff --git a/src/core/librcscripts/runlevels.c b/src/core/librcscripts/runlevels.c
index b2d8442..914f7ab 100644
--- a/src/core/librcscripts/runlevels.c
+++ b/src/core/librcscripts/runlevels.c
@@ -29,7 +29,7 @@
 
 #include "rcscripts.h"
 
-static char ** get_runlevel_dirs (void);
+static char **get_runlevel_dirs (void);
 
 LIST_HEAD (runlevel_list);
 
diff --git a/src/core/librcscripts/scripts.c b/src/core/librcscripts/scripts.c
index 88024f9..040bd8f 100644
--- a/src/core/librcscripts/scripts.c
+++ b/src/core/librcscripts/scripts.c
@@ -45,6 +45,7 @@ get_rcscripts (void)
     {
       errno = ENOENT;
       DBG_MSG ("'%s' is empty!\n", RCSCRIPTS_INITDDIR);
+
       return -1;
     }
 
@@ -62,39 +63,36 @@ get_rcscripts (void)
       else
 	{
 	  regex_data_t tmp_data;
+	  dyn_buf_t *dynbuf = NULL;
 	  char *buf = NULL;
-	  char *tmp_buf = NULL;
-	  size_t lenght;
-	  int buf_count;
-	  int current = 0;
 
-	  if (-1 == file_map (rcscript, &buf, &lenght))
+	  dynbuf = new_dyn_buf_mmap_file (rcscript);
+	  if (NULL == dynbuf)
 	    {
 	      DBG_MSG ("Could not open '%s' for reading!\n",
 		       gbasename (rcscript));
 	      goto error;
 	    }
 
-	  buf_count = buf_get_line (buf, lenght, current);
-
-	  tmp_buf = xstrndup (&(buf[current]), buf_count);
-	  if (NULL == tmp_buf)
+	  buf = read_line_dyn_buf (dynbuf);
+	  free_dyn_buf (dynbuf);
+	  if ((NULL == buf) && (0 != errno))
+	    goto error;
+	  if (NULL == buf)
 	    {
-	      file_unmap (buf, lenght);
-	      goto error;
+	      DBG_MSG ("'%s' is not a valid rc-script!\n",
+		       gbasename (rcscript));
+	      continue;
 	    }
 
-	  file_unmap (buf, lenght);
-
 	  /* Check if it starts with '#!/sbin/runscript' */
-	  DO_REGEX (tmp_data, tmp_buf, "[ \t]*#![ \t]*/sbin/runscript[ \t]*.*",
+	  DO_REGEX (tmp_data, buf, "[ \t]*#![ \t]*/sbin/runscript[ \t]*.*",
 		    check_error);
-	  free (tmp_buf);
+	  free (buf);
 	  if (REGEX_FULL_MATCH != tmp_data.match)
 	    {
 	      DBG_MSG ("'%s' is not a valid rc-script!\n",
 		       gbasename (rcscript));
-
 	      continue;
 	    }
 
@@ -152,7 +150,7 @@ get_rcscripts (void)
 	  continue;
 
 check_error:
-	  free (tmp_buf);
+	  free (buf);
 	  goto error;
 
 loop_error:
diff --git a/src/core/librcscripts/simple-regex.c b/src/core/librcscripts/simple-regex.c
index a1dc97d..fc365de 100644
--- a/src/core/librcscripts/simple-regex.c
+++ b/src/core/librcscripts/simple-regex.c
@@ -117,7 +117,7 @@ size_t
 get_word (const char *regex, char **r_word)
 {
   char *r_list;
-  char *tmp_p;
+  char *str_ptr;
   size_t count = 0;
   size_t tmp_count;
 
@@ -128,7 +128,7 @@ get_word (const char *regex, char **r_word)
   if (NULL == r_word)
     return 0;
 
-  tmp_p = *r_word;
+  str_ptr = *r_word;
 
   while (strlen (regex) > 0)
     {
@@ -138,7 +138,7 @@ get_word (const char *regex, char **r_word)
 	case '+':
 	case '?':
 	  /* If its a wildcard, backup one step */
-	  *(--tmp_p) = '\0';
+	  *(--str_ptr) = '\0';
 	  count--;
 	  return count;
 	case '[':
@@ -152,17 +152,17 @@ get_word (const char *regex, char **r_word)
 	  /* Bail if we have a list */
 	  if (tmp_count > 0)
 	    {
-	      tmp_p[0] = '\0';
+	      str_ptr[0] = '\0';
 	      return count;
 	    }
 	default:
-	  *tmp_p++ = *regex++;
+	  *str_ptr++ = *regex++;
 	  count++;
 	  break;
 	}
     }
 
-  tmp_p[0] = '\0';
+  str_ptr[0] = '\0';
 
   return count;
 
@@ -276,7 +276,7 @@ get_list_size (const char *regex)
 size_t
 get_list (const char *regex, char **r_list)
 {
-  char *tmp_buf = NULL;
+  char *buf = NULL;
   size_t count = 0;
   size_t size;
 
@@ -301,7 +301,7 @@ get_list (const char *regex, char **r_list)
   if (NULL == *r_list)
     return -1;
 
-  tmp_buf = *r_list;
+  buf = *r_list;
 
   /* Take care of '[' */
   regex++;
@@ -315,10 +315,10 @@ get_list (const char *regex, char **r_list)
 	  && (strlen (regex) >= 2) && (regex[-1] < regex[1]))
 	{
 	  /* Fill in missing chars in sequence */
-	  while (tmp_buf[-1] < regex[1])
+	  while (buf[-1] < regex[1])
 	    {
-	      tmp_buf[0] = (char) (tmp_buf[-1] + 1);
-	      tmp_buf++;
+	      buf[0] = (char) (buf[-1] + 1);
+	      buf++;
 	      /* We do not increase count */
 	    }
 	  /* Take care of '-' and next char */
@@ -327,12 +327,12 @@ get_list (const char *regex, char **r_list)
 	}
       else
 	{
-	  *tmp_buf++ = *regex++;
+	  *buf++ = *regex++;
 	  count++;
 	}
     }
 
-  tmp_buf[0] = '\0';
+  buf[0] = '\0';
   /* Take care of ']' */
   count++;
 
@@ -784,7 +784,7 @@ match (regex_data_t * regex_data)
   regex_data_t tmp_data;
   char *data_p = regex_data->data;
   char *regex_p;
-  char *tmp_buf = NULL;
+  char *buf = NULL;
   int from_start = 0;
   int to_end = 0;
   int retval;
@@ -792,11 +792,11 @@ match (regex_data_t * regex_data)
   CHECK_REGEX_DATA_P (regex_data, failed);
 
   /* We might be modifying regex_p, so make a copy */
-  tmp_buf = xstrndup (regex_data->regex, strlen (regex_data->regex));
-  if (NULL == tmp_buf)
+  buf = xstrndup (regex_data->regex, strlen (regex_data->regex));
+  if (NULL == buf)
     goto error;
 
-  regex_p = tmp_buf;
+  regex_p = buf;
 
   /* Should we only match from the start? */
   if ('^' == regex_p[0])
@@ -857,13 +857,13 @@ failed:
       regex_data->r_count = 0;
     }
 
-  free (tmp_buf);
+  free (buf);
 
   return 0;
 
 error:
   regex_data->match = REGEX_NO_MATCH;
-  free (tmp_buf);
+  free (buf);
 
   return -1;
 }