New API: ntfsresize-size to allow shrinking NTFS (RHBZ#585223).

1 files changed, 21 insertions, 0 deletions

diff --git a/daemon/ntfs.c b/daemon/ntfs.c
index 8938dbde..46b8333e 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;
+}