In the daemon, change all const char * parameters to char *.

[libguestfs.git] / src / generator.ml

diff --git a/src/generator.ml b/src/generator.ml
index ffee564..3e4b506 100755 (executable)
--- a/src/generator.ml
+++ b/src/generator.ml
@@ -2318,6 +2318,29 @@ This command is only needed because of C<guestfs_resize2fs>
    "\
 Sleep for C<secs> seconds.");
 
+  ("ntfs_3g_probe", (RInt "status", [Bool "rw"; String "device"]), 110, [],
+   [InitNone, Always, TestOutputInt (
+      [["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ","];
+       ["mkfs"; "ntfs"; "/dev/sda1"];
+       ["ntfs_3g_probe"; "true"; "/dev/sda1"]], 0);
+    InitNone, Always, TestOutputInt (
+      [["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ","];
+       ["mkfs"; "ext2"; "/dev/sda1"];
+       ["ntfs_3g_probe"; "true"; "/dev/sda1"]], 12)],
+   "probe NTFS volume",
+   "\
+This command runs the L<ntfs-3g.probe(8)> command which probes
+an NTFS C<device> for mountability.  (Not all NTFS volumes can
+be mounted read-write, and some cannot be mounted at all).
+
+C<rw> is a boolean flag.  Set it to true if you want to test
+if the volume can be mounted read-write.  Set it to false if
+you want to test if the volume can be mounted read-only.
+
+The return value is an integer which C<0> if the operation
+would succeed, or some non-zero value documented in the
+L<ntfs-3g.probe(8)> manual page.");
+
 ]
 
 let all_functions = non_daemon_functions @ daemon_functions
@@ -3473,8 +3496,12 @@ and generate_daemon_actions () =
           pr "  struct guestfs_%s_args args;\n" name;
           List.iter (
             function
+              (* Note we allow the string to be writable, in order to
+               * allow device name translation.  This is safe because
+               * we can modify the string (passed from RPC).
+               *)
             | String n
-            | OptString n -> pr "  const char *%s;\n" n
+            | OptString n -> pr "  char *%s;\n" n
             | StringList n -> pr "  char **%s;\n" n
             | Bool n -> pr "  int %s;\n" n
             | Int n -> pr "  int %s;\n" n
@@ -4906,8 +4933,14 @@ and generate_prototype ?(extern = true) ?(static = false) ?(semicolon = true)
     List.iter (
       function
       | String n
-      | OptString n -> next (); pr "const char *%s" n
-      | StringList n -> next (); pr "char * const* const %s" n
+      | OptString n ->
+         next ();
+         if not in_daemon then pr "const char *%s" n
+         else pr "char *%s" n
+      | StringList n ->
+         next ();
+         if not in_daemon then pr "char * const* const %s" n
+         else pr "char **%s" n
       | Bool n -> next (); pr "int %s" n
       | Int n -> next (); pr "int %s" n
       | FileIn n