* util/grub-editenv.c (create_envblk_file): More from here ...

* util/editenv.c (grub_util_create_envblk_file): ... to here.

ChangeLog

@@ -1,3 +1,8 @@
+2013-10-15  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* util/grub-editenv.c (create_envblk_file): More from here ...
+	* util/editenv.c (grub_util_create_envblk_file): ... to here.
+
 2013-10-15  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* grub-core/osdep/unix/getroot.c (grub_guess_root_devices):

Makefile.util.def

@@ -213,6 +213,7 @@ program = {
   mansection = 1;
 
   common = util/grub-editenv.c;
+  common = util/editenv.c;
   common = grub-core/osdep/init.c;
 
   ldadd = libgrubmods.a;

include/grub/util/install.h

@@ -76,4 +76,7 @@ grub_install_get_blocklist (grub_device_t root_dev,
 					      void *data),
 			    void *hook_data);
 
+void
+grub_util_create_envblk_file (const char *name);
+
 #endif

util/editenv.c

@@ -0,0 +1,63 @@
+/* editenv.c - tool to edit environment block.  */
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2008,2009,2010,2013 Free Software Foundation, Inc.
+ *
+ *  GRUB 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 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB 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 GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+#include <grub/types.h>
+#include <grub/emu/misc.h>
+#include <grub/util/misc.h>
+#include <grub/lib/envblk.h>
+#include <grub/i18n.h>
+#include <grub/emu/hostfile.h>
+
+#include <errno.h>
+#include <string.h>
+
+#define DEFAULT_ENVBLK_SIZE	1024
+
+void
+grub_util_create_envblk_file (const char *name)
+{
+  FILE *fp;
+  char *buf;
+  char *namenew;
+
+  buf = xmalloc (DEFAULT_ENVBLK_SIZE);
+
+  namenew = xasprintf ("%s.new", name);
+  fp = grub_util_fopen (namenew, "wb");
+  if (! fp)
+    grub_util_error (_("cannot open `%s': %s"), namenew,
+		     strerror (errno));
+
+  memcpy (buf, GRUB_ENVBLK_SIGNATURE, sizeof (GRUB_ENVBLK_SIGNATURE) - 1);
+  memset (buf + sizeof (GRUB_ENVBLK_SIGNATURE) - 1, '#',
+          DEFAULT_ENVBLK_SIZE - sizeof (GRUB_ENVBLK_SIGNATURE) + 1);
+
+  if (fwrite (buf, 1, DEFAULT_ENVBLK_SIZE, fp) != DEFAULT_ENVBLK_SIZE)
+    grub_util_error (_("cannot write to `%s': %s"), namenew,
+		     strerror (errno));
+
+  fsync (fileno (fp));
+  free (buf);
+  fclose (fp);
+
+  if (rename (namenew, name) < 0)
+    grub_util_error (_("cannot rename the file %s to %s"), namenew, name);
+  free (namenew);
+}

util/grub-editenv.c

@@ -23,7 +23,8 @@
 #include <grub/util/misc.h>
 #include <grub/lib/envblk.h>
 #include <grub/i18n.h>
-#include <grub/osdep/hostfile.h>
+#include <grub/emu/hostfile.h>
+#include <grub/util/install.h>
 
 #include <stdio.h>
 #include <unistd.h>
@@ -33,7 +34,6 @@
 
 #include "progname.h"
 
-#define DEFAULT_ENVBLK_SIZE	1024
 #define DEFAULT_ENVBLK_PATH DEFAULT_DIRECTORY "/" GRUB_ENVBLK_DEFCFG
 
 static struct argp_option options[] = {
@@ -109,38 +109,6 @@ If FILENAME is `-', the default value %s is used."),
   NULL, help_filter, NULL
 };
 
-static void
-create_envblk_file (const char *name)
-{
-  FILE *fp;
-  char *buf;
-  char *namenew;
-
-  buf = xmalloc (DEFAULT_ENVBLK_SIZE);
-
-  namenew = xasprintf ("%s.new", name);
-  fp = grub_util_fopen (namenew, "wb");
-  if (! fp)
-    grub_util_error (_("cannot open `%s': %s"), namenew,
-		     strerror (errno));
-
-  memcpy (buf, GRUB_ENVBLK_SIGNATURE, sizeof (GRUB_ENVBLK_SIGNATURE) - 1);
-  memset (buf + sizeof (GRUB_ENVBLK_SIGNATURE) - 1, '#',
-          DEFAULT_ENVBLK_SIZE - sizeof (GRUB_ENVBLK_SIGNATURE) + 1);
-
-  if (fwrite (buf, 1, DEFAULT_ENVBLK_SIZE, fp) != DEFAULT_ENVBLK_SIZE)
-    grub_util_error (_("cannot write to `%s': %s"), namenew,
-		     strerror (errno));
-
-  fsync (fileno (fp));
-  free (buf);
-  fclose (fp);
-
-  if (rename (namenew, name) < 0)
-    grub_util_error (_("cannot rename the file %s to %s"), namenew, name);
-  free (namenew);
-}
-
 static grub_envblk_t
 open_envblk_file (const char *name)
 {
@@ -153,7 +121,7 @@ open_envblk_file (const char *name)
   if (! fp)
     {
       /* Create the file implicitly.  */
-      create_envblk_file (name);
+      grub_util_create_envblk_file (name);
       fp = grub_util_fopen (name, "rb");
       if (! fp)
         grub_util_error (_("cannot open `%s': %s"), name,
@@ -299,7 +267,7 @@ main (int argc, char *argv[])
     }
 
   if (strcmp (command, "create") == 0)
-    create_envblk_file (filename);
+    grub_util_create_envblk_file (filename);
   else if (strcmp (command, "list") == 0)
     list_variables (filename);
   else if (strcmp (command, "set") == 0)