X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=src%2Fgenerator.ml;h=86f2fe20414dd2dd297c15004a9daef055722998;hp=f4b56050da377384b45d20f67917d21f0351773b;hb=da947eadcfa1367c2d634667068db813a87a6dd1;hpb=3eab7260a5e36ce6da0dff39456eb9100a13222b

diff --git a/src/generator.ml b/src/generator.ml
index f4b5605..86f2fe2 100755
--- a/src/generator.ml
+++ b/src/generator.ml
@@ -373,7 +373,7 @@ for whatever operations you want to perform (ie. read access if you
 just want to read the image or write access if you want to modify the
 image).
 
-This is equivalent to the qemu parameter C<-drive file=filename>.
+This is equivalent to the qemu parameter C<-drive file=filename,cache=off>.
 
 Note that this call checks for the existence of C<filename>.  This
 stops you from specifying other types of drive which are supported
@@ -1982,7 +1982,9 @@ This command writes zeroes over the first few blocks of C<device>.
 
 How many blocks are zeroed isn't specified (but it's I<not> enough
 to securely wipe the device).  It should be sufficient to remove
-any partition tables, filesystem superblocks and so on.");
+any partition tables, filesystem superblocks and so on.
+
+See also: C<guestfs_scrub_device>.");
 
   ("grub_install", (RErr, [String "root"; String "device"]), 86, [],
    [InitBasicFS, Always, TestOutputTrue (
@@ -2402,6 +2404,69 @@ It is just a wrapper around the C L<glob(3)> function
 with flags C<GLOB_MARK|GLOB_BRACE>.
 See that manual page for more details.");
 
+  ("scrub_device", (RErr, [String "device"]), 114, [DangerWillRobinson],
+   [InitNone, Always, TestRun (	(* use /dev/sdc because it's smaller *)
+      [["scrub_device"; "/dev/sdc"]])],
+   "scrub (securely wipe) a device",
+   "\
+This command writes patterns over C<device> to make data retrieval
+more difficult.
+
+It is an interface to the L<scrub(1)> program.  See that
+manual page for more details.");
+
+  ("scrub_file", (RErr, [String "file"]), 115, [],
+   [InitBasicFS, Always, TestRun (
+      [["write_file"; "/file"; "content"; "0"];
+       ["scrub_file"; "/file"]])],
+   "scrub (securely wipe) a file",
+   "\
+This command writes patterns over a file to make data retrieval
+more difficult.
+
+The file is I<removed> after scrubbing.
+
+It is an interface to the L<scrub(1)> program.  See that
+manual page for more details.");
+
+  ("scrub_freespace", (RErr, [String "dir"]), 116, [],
+   [], (* XXX needs testing *)
+   "scrub (securely wipe) free space",
+   "\
+This command creates the directory C<dir> and then fills it
+with files until the filesystem is full, and scrubs the files
+as for C<guestfs_scrub_file>, and deletes them.
+The intention is to scrub any free space on the partition
+containing C<dir>.
+
+It is an interface to the L<scrub(1)> program.  See that
+manual page for more details.");
+
+  ("mkdtemp", (RString "dir", [String "template"]), 117, [],
+   [InitBasicFS, Always, TestRun (
+      [["mkdir"; "/tmp"];
+       ["mkdtemp"; "/tmp/tmpXXXXXX"]])],
+   "create a temporary directory",
+   "\
+This command creates a temporary directory.  The
+C<template> parameter should be a full pathname for the
+temporary directory name with the final six characters being
+\"XXXXXX\".
+
+For example: \"/tmp/myprogXXXXXX\" or \"/Temp/myprogXXXXXX\",
+the second one being suitable for Windows filesystems.
+
+The name of the temporary directory that was created
+is returned.
+
+The temporary directory is created with mode 0700
+and is owned by root.
+
+The caller is responsible for deleting the temporary
+directory and its contents after use.
+
+See also: L<mkdtemp(3)>");
+
 ]
 
 let all_functions = non_daemon_functions @ daemon_functions
@@ -6500,6 +6565,7 @@ static VALUE ruby_guestfs_close (VALUE gv)
       List.iter (
 	function
 	| String n | FileIn n | FileOut n ->
+	    pr "  Check_Type (%sv, T_STRING);\n" n;
 	    pr "  const char *%s = StringValueCStr (%sv);\n" n n;
 	    pr "  if (!%s)\n" n;
 	    pr "    rb_raise (rb_eTypeError, \"expected string for parameter %%s of %%s\",\n";
@@ -6508,6 +6574,7 @@ static VALUE ruby_guestfs_close (VALUE gv)
 	    pr "  const char *%s = !NIL_P (%sv) ? StringValueCStr (%sv) : NULL;\n" n n n
 	| StringList n ->
 	    pr "  char **%s;\n" n;
+	    pr "  Check_Type (%sv, T_ARRAY);\n" n;
 	    pr "  {\n";
 	    pr "    int i, len;\n";
 	    pr "    len = RARRAY_LEN (%sv);\n" n;
@@ -7787,6 +7854,19 @@ and generate_lang_bindtests call =
 
   (* XXX Add here tests of the return and error functions. *)
 
+(* This is used to generate the src/MAX_PROC_NR file which
+ * contains the maximum procedure number, a surrogate for the
+ * ABI version number.  See src/Makefile.am for the details.
+ *)
+and generate_max_proc_nr () =
+  let proc_nrs = List.map (
+    fun (_, _, proc_nr, _, _, _, _) -> proc_nr
+  ) daemon_functions in
+
+  let max_proc_nr = List.fold_left max 0 proc_nrs in
+
+  pr "%d\n" max_proc_nr
+
 let output_to filename =
   let filename_new = filename ^ ".new" in
   chan := open_out filename_new;
@@ -7959,3 +8039,7 @@ Run it from the top source directory using the command
   let close = output_to "haskell/bindtests.hs" in
   generate_haskell_bindtests ();
   close ();
+
+  let close = output_to "src/MAX_PROC_NR" in
+  generate_max_proc_nr ();
+  close ();