X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=daemon%2Fsfdisk.c;h=e06d0bf0cdb6f2cad643502fefcd15b0e67286a4;hb=98bc29fda446f5c667f4bc799161b3446bfc2ca1;hp=5fb30c0eaabcefcab7840a808d4f8da1b3b2ffab;hpb=99e28249d52ca5495b636e14ae3e4387ee62c8fe;p=libguestfs.git

diff --git a/daemon/sfdisk.c b/daemon/sfdisk.c
index 5fb30c0..e06d0bf 100644
--- a/daemon/sfdisk.c
+++ b/daemon/sfdisk.c
@@ -1,5 +1,5 @@
 /* libguestfs - the guestfsd daemon
- * Copyright (C) 2009 Red Hat Inc. 
+ * Copyright (C) 2009 Red Hat Inc.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -31,7 +31,8 @@
 
 static int
 sfdisk (char *device, int n, int cyls, int heads, int sectors,
-	char * const* const lines)
+        const char *extra_flag,
+        char * const* const lines)
 {
   FILE *fp;
   char buf[256];
@@ -40,6 +41,7 @@ sfdisk (char *device, int n, int cyls, int heads, int sectors,
   IS_DEVICE (device, -1);
 
   strcpy (buf, "/sbin/sfdisk");
+
   if (n > 0)
     sprintf (buf + strlen (buf), " -N %d", n);
   if (cyls)
@@ -48,6 +50,9 @@ sfdisk (char *device, int n, int cyls, int heads, int sectors,
     sprintf (buf + strlen (buf), " -H %d", heads);
   if (sectors)
     sprintf (buf + strlen (buf), " -S %d", sectors);
+  if (extra_flag)
+    sprintf (buf + strlen (buf), " %s", extra_flag);
+
   /* Safe because of IS_DEVICE above: */
   sprintf (buf + strlen (buf), " %s", device);
 
@@ -80,18 +85,24 @@ sfdisk (char *device, int n, int cyls, int heads, int sectors,
 
 int
 do_sfdisk (char *device, int cyls, int heads, int sectors,
-	   char **lines)
+           char **lines)
 {
-  return sfdisk (device, 0, cyls, heads, sectors, lines);
+  return sfdisk (device, 0, cyls, heads, sectors, NULL, lines);
 }
 
 int
 do_sfdisk_N (char *device, int n, int cyls, int heads, int sectors,
-	     char *line)
+             char *line)
 {
   const char *lines[2] = { line, NULL };
 
-  return sfdisk (device, n, cyls, heads, sectors, lines);
+  return sfdisk (device, n, cyls, heads, sectors, NULL, lines);
+}
+
+int
+do_sfdiskM (char *device, char **lines)
+{
+  return sfdisk (device, 0, 0, 0, 0, "-uM", lines);
 }
 
 static char *