Turn ProtocolLimitWarning into link to documentation section.

[libguestfs.git] / src / generator.ml

diff --git a/src/generator.ml b/src/generator.ml
index 607b6d1..96b5b70 100755 (executable)
--- a/src/generator.ml
+++ b/src/generator.ml
@@ -4263,7 +4263,7 @@ Rename a logical volume C<logvol> with the new name C<newlogvol>.");
    "\
 Rename a volume group C<volgroup> with the new name C<newvolgroup>.");
 
-  ("initrd_cat", (RBufferOut "content", [Pathname "initrdpath"; String "filename"]), 221, [],
+  ("initrd_cat", (RBufferOut "content", [Pathname "initrdpath"; String "filename"]), 221, [ProtocolLimitWarning],
    [InitISOFS, Always, TestOutputBuffer (
       [["initrd_cat"; "/initrd"; "known-4"]], "abc\ndef\nghi")],
    "list the contents of a single file in an initrd",
@@ -4704,8 +4704,7 @@ let seq_of_test = function
 (* Handling for function flags. *)
 let protocol_limit_warning =
   "Because of the message protocol, there is a transfer limit
-of somewhere between 2MB and 4MB.  To transfer large files you should use
-FTP."
+of somewhere between 2MB and 4MB.  See L<guestfs(3)/PROTOCOL LIMITS>."
 
 let danger_will_robinson =
   "B<This command is dangerous.  Without careful use you
@@ -5213,8 +5212,7 @@ and generate_xdr () =
   (* Having to choose a maximum message size is annoying for several
    * reasons (it limits what we can do in the API), but it (a) makes
    * the protocol a lot simpler, and (b) provides a bound on the size
-   * of the daemon which operates in limited memory space.  For large
-   * file transfers you should use FTP.
+   * of the daemon which operates in limited memory space.
    *)
   pr "const GUESTFS_MESSAGE_MAX = %d;\n" (4 * 1024 * 1024);
   pr "\n";
@@ -5810,7 +5808,7 @@ and generate_daemon_actions () =
            pr "  memset (&args, 0, sizeof args);\n";
            pr "\n";
            pr "  if (!xdr_guestfs_%s_args (xdr_in, &args)) {\n" name;
-           pr "    reply_with_error (\"%%s: daemon failed to decode procedure arguments\", \"%s\");\n" name;
+           pr "    reply_with_error (\"daemon failed to decode procedure arguments\");\n";
            pr "    return;\n";
            pr "  }\n";
            let pr_args n =
@@ -8149,7 +8147,7 @@ DESTROY (g)
            pr ";\n";
            do_cleanups ();
            pr "      if (r == -1)\n";
-           pr "        croak (\"%s: %%s\", guestfs_last_error (g));\n" name;
+           pr "        croak (\"%%s\", guestfs_last_error (g));\n";
        | RInt n
        | RBool n ->
            pr "PREINIT:\n";
@@ -8160,7 +8158,7 @@ DESTROY (g)
            pr ";\n";
            do_cleanups ();
            pr "      if (%s == -1)\n" n;
-           pr "        croak (\"%s: %%s\", guestfs_last_error (g));\n" name;
+           pr "        croak (\"%%s\", guestfs_last_error (g));\n";
            pr "      RETVAL = newSViv (%s);\n" n;
            pr " OUTPUT:\n";
            pr "      RETVAL\n"
@@ -8173,7 +8171,7 @@ DESTROY (g)
            pr ";\n";
            do_cleanups ();
            pr "      if (%s == -1)\n" n;
-           pr "        croak (\"%s: %%s\", guestfs_last_error (g));\n" name;
+           pr "        croak (\"%%s\", guestfs_last_error (g));\n";
            pr "      RETVAL = my_newSVll (%s);\n" n;
            pr " OUTPUT:\n";
            pr "      RETVAL\n"
@@ -8186,7 +8184,7 @@ DESTROY (g)
            pr ";\n";
            do_cleanups ();
            pr "      if (%s == NULL)\n" n;
-           pr "        croak (\"%s: %%s\", guestfs_last_error (g));\n" name;
+           pr "        croak (\"%%s\", guestfs_last_error (g));\n";
            pr "      RETVAL = newSVpv (%s, 0);\n" n;
            pr " OUTPUT:\n";
            pr "      RETVAL\n"
@@ -8213,7 +8211,7 @@ DESTROY (g)
            pr ";\n";
            do_cleanups ();
            pr "      if (%s == NULL)\n" n;
-           pr "        croak (\"%s: %%s\", guestfs_last_error (g));\n" name;
+           pr "        croak (\"%%s\", guestfs_last_error (g));\n";
            pr "      RETVAL = newSVpv (%s, 0);\n" n;
            pr "      free (%s);\n" n;
            pr " OUTPUT:\n";
@@ -8228,7 +8226,7 @@ DESTROY (g)
            pr ";\n";
            do_cleanups ();
            pr "      if (%s == NULL)\n" n;
-           pr "        croak (\"%s: %%s\", guestfs_last_error (g));\n" name;
+           pr "        croak (\"%%s\", guestfs_last_error (g));\n";
            pr "      for (n = 0; %s[n] != NULL; ++n) /**/;\n" n;
            pr "      EXTEND (SP, n);\n";
            pr "      for (i = 0; i < n; ++i) {\n";
@@ -8252,7 +8250,7 @@ DESTROY (g)
            pr ";\n";
            do_cleanups ();
            pr "      if (%s == NULL)\n" n;
-           pr "        croak (\"%s: %%s\", guestfs_last_error (g));\n" name;
+           pr "        croak (\"%%s\", guestfs_last_error (g));\n";
            pr "      RETVAL = newSVpv (%s, size);\n" n;
            pr "      free (%s);\n" n;
            pr " OUTPUT:\n";
@@ -8273,7 +8271,7 @@ and generate_perl_struct_list_code typ cols name style n do_cleanups =
   pr ";\n";
   do_cleanups ();
   pr "      if (%s == NULL)\n" n;
-  pr "        croak (\"%s: %%s\", guestfs_last_error (g));\n" name;
+  pr "        croak (\"%%s\", guestfs_last_error (g));\n";
   pr "      EXTEND (SP, %s->len);\n" n;
   pr "      for (i = 0; i < %s->len; ++i) {\n" n;
   pr "        hv = newHV ();\n";
@@ -8317,7 +8315,7 @@ and generate_perl_struct_code typ cols name style n do_cleanups =
   pr ";\n";
   do_cleanups ();
   pr "      if (%s == NULL)\n" n;
-  pr "        croak (\"%s: %%s\", guestfs_last_error (g));\n" name;
+  pr "        croak (\"%%s\", guestfs_last_error (g));\n";
   pr "      EXTEND (SP, 2 * %d);\n" (List.length cols);
   List.iter (
     fun ((name, _) as col) ->
@@ -8393,7 +8391,8 @@ schemes, qcow, qcow2, vmdk.
 
 Libguestfs provides ways to enumerate guest storage (eg. partitions,
 LVs, what filesystem is in each LV, etc.).  It can also run commands
-in the context of the guest.  Also you can access filesystems over FTP.
+in the context of the guest.  Also you can access filesystems over
+FUSE.
 
 See also L<Sys::Guestfs::Lib(3)> for a set of useful library
 functions for using libguestfs from Perl, including integration
@@ -8930,7 +8929,8 @@ schemes, qcow, qcow2, vmdk.
 
 Libguestfs provides ways to enumerate guest storage (eg. partitions,
 LVs, what filesystem is in each LV, etc.).  It can also run commands
-in the context of the guest.  Also you can access filesystems over FTP.
+in the context of the guest.  Also you can access filesystems over
+FUSE.
 
 Errors which happen while using the API are turned into Python
 RuntimeError exceptions.
@@ -10327,8 +10327,7 @@ namespace Guestfs
       pr "      r = ";
       generate_call ();
       pr "      if (r %s)\n" (c_error_comparison ());
-      pr "        throw new Error (\"%s: \" + guestfs_last_error (_handle));\n"
-        name;
+      pr "        throw new Error (guestfs_last_error (_handle));\n";
       (match fst style with
        | RErr -> ()
        | RBool _ ->