X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=fuse%2Fguestmount.c;h=9b7e520adae2f895cb9a8f7122658f68494102cf;hb=ff4ae8633e0ca7c1e679870600830ee4d9f1cd71;hp=07c28c015d9d8be15ff8fd5d7a445e0afa986a53;hpb=c372c7c23a298a940b8a0868396ef2ae0d824e4d;p=libguestfs.git

diff --git a/fuse/guestmount.c b/fuse/guestmount.c
index 07c28c0..9b7e520 100644
--- a/fuse/guestmount.c
+++ b/fuse/guestmount.c
@@ -29,6 +29,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdint.h>
+#include <inttypes.h>
 #include <string.h>
 #include <unistd.h>
 #include <getopt.h>
@@ -40,6 +41,7 @@
 #include <assert.h>
 #include <sys/time.h>
 #include <sys/types.h>
+#include <locale.h>
 
 #include <fuse.h>
 #include <guestfs.h>
@@ -652,7 +654,17 @@ fg_write (const char *path, const char *buf, size_t size,
 
   dir_cache_invalidate (path);
 
-  return -ENOSYS;               /* XXX */
+  /* See fg_read. */
+  const size_t limit = 2 * 1024 * 1024;
+  if (size > limit)
+    size = limit;
+
+  int r;
+  r = guestfs_pwrite (g, path, buf, size, offset);
+  if (r == -1)
+    return error ();
+
+  return r;
 }
 
 static int
@@ -896,6 +908,10 @@ usage (int status)
 int
 main (int argc, char *argv[])
 {
+  setlocale (LC_ALL, "");
+  bindtextdomain (PACKAGE, LOCALEBASEDIR);
+  textdomain (PACKAGE);
+
   enum { HELP_OPTION = CHAR_MAX + 1 };
 
   /* The command line arguments are broadly compatible with (a subset
@@ -923,7 +939,7 @@ main (int argc, char *argv[])
   struct mp *mps = NULL;
   struct mp *mp;
   char *p;
-  int c, i, r;
+  int c, r;
   int option_index;
   struct sigaction sa;
 
@@ -1059,15 +1075,18 @@ main (int argc, char *argv[])
       guestfs_set_verbose (g, verbose);
       break;
 
-    case 'V':
-      printf ("%s %s\n", program_name, PACKAGE_VERSION);
+    case 'V': {
+      struct guestfs_version *v = guestfs_version (g);
+      printf ("%s %"PRIi64".%"PRIi64".%"PRIi64"%s\n", program_name,
+              v->major, v->minor, v->release, v->extra);
       exit (EXIT_SUCCESS);
+    }
 
     case HELP_OPTION:
-      usage (0);
+      usage (EXIT_SUCCESS);
 
     default:
-      usage (1);
+      usage (EXIT_FAILURE);
     }
   }
 
@@ -1156,10 +1175,13 @@ mount_mps (struct mp *mp)
 
   if (mp) {
     mount_mps (mp->next);
-    if (!read_only)
-      r = guestfs_mount (g, mp->device, mp->mountpoint);
-    else
-      r = guestfs_mount_ro (g, mp->device, mp->mountpoint);
+
+    /* Don't use guestfs_mount here because that will default to mount
+     * options -o sync,noatime.  For more information, see guestfs(3)
+     * section "LIBGUESTFS GOTCHAS".
+     */
+    const char *options = read_only ? "ro" : "";
+    r = guestfs_mount_options (g, options, mp->device, mp->mountpoint);
     if (r == -1)
       exit (EXIT_FAILURE);
   }