[Libguestfs] [PATCH 4/4] New API: ntfsresize-size to allow shrinking NTFS (RHBZ#585223).

[Richard W.M. Jones]

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>From 7cb6fac3074c52ac3c3e9ead5d99e4a2887cf7b1 Mon Sep 17 00:00:00 2001
From: Richard Jones <rjones at redhat.com>
Date: Fri, 21 May 2010 14:14:59 +0100
Subject: [PATCH 4/4] New API: ntfsresize-size to allow shrinking NTFS (RHBZ#585223).

---
 daemon/ntfs.c    |   21 +++++++++++++++++++++
 src/MAX_PROC_NR  |    2 +-
 src/generator.ml |    7 +++++++
 3 files changed, 29 insertions(+), 1 deletions(-)

diff --git a/daemon/ntfs.c b/daemon/ntfs.c
index 8938dbd..46b8333 100644
--- a/daemon/ntfs.c
+++ b/daemon/ntfs.c
@@ -20,6 +20,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <inttypes.h>
 #include <string.h>
 #include <unistd.h>
 
@@ -75,3 +76,23 @@ do_ntfsresize (const char *device)
 
   return 0;
 }
+
+int
+do_ntfsresize_size (const char *device, int64_t size)
+{
+  char *err;
+  int r;
+
+  char buf[32];
+  snprintf (buf, sizeof buf, "%" PRIi64, size);
+
+  r = command (NULL, &err, "ntfsresize", "-P", "--size", buf,
+               device, NULL);
+  if (r == -1) {
+    reply_with_error ("%s: %s", device, err);
+    free (err);
+    return -1;
+  }
+
+  return 0;
+}
diff --git a/src/MAX_PROC_NR b/src/MAX_PROC_NR
index e06108c..cb1a40d 100644
--- a/src/MAX_PROC_NR
+++ b/src/MAX_PROC_NR
@@ -1 +1 @@
-247
+250
diff --git a/src/generator.ml b/src/generator.ml
index 1032a1a..95a2637 100755
--- a/src/generator.ml
+++ b/src/generator.ml
@@ -4700,6 +4700,13 @@ allows you to specify the new size (in bytes) explicitly.");
 This command is the same as C<guestfs_pvresize> except that it
 allows you to specify the new size (in bytes) explicitly.");
 
+  ("ntfsresize_size", (RErr, [Device "device"; Int64 "size"]), 250, [Optional "ntfsprogs"],
+   [],
+   "resize an NTFS filesystem (with size)",
+   "\
+This command is the same as C<guestfs_ntfsresize> except that it
+allows you to specify the new size (in bytes) explicitly.");
+
 ]
 
 let all_functions = non_daemon_functions @ daemon_functions
-- 
1.6.6.1