-#!/usr/bin/ocamlrun ocaml
+#!/usr/bin/env ocaml
(* libguestfs
* Copyright (C) 2009 Red Hat Inc.
*
* indication, ie. 0 or -1.
*)
| Err
- (* "RString" and "RStringList" require special treatment because
- * the caller must free them.
+ (* "RBool" is a bool return value which can be true/false or
+ * -1 for error.
*)
+ | RBool of string
+ (* "RConstString" is a string that refers to a constant value.
+ * Try to avoid using this.
+ *)
+ | RConstString of string
+ (* "RString" and "RStringList" are caller-frees. *)
| RString of string
| RStringList of string
+ (* LVM PVs, VGs and LVs. *)
+ | RPVList of string
+ | RVGList of string
+ | RLVList of string
and args =
(* 0 arguments, 1 argument, etc. The guestfs_h param is implicit. *)
| P0
| P2 of argt * argt
and argt =
| String of string (* const char *name, cannot be NULL *)
+ | OptString of string (* const char *name, may be NULL *)
+ | Bool of string (* boolean *)
+
+type flags =
+ | ProtocolLimitWarning (* display warning about protocol size limits *)
+ | FishAlias of string (* provide an alias for this cmd in guestfish *)
+ | FishAction of string (* call this function in guestfish *)
+ | NotInFish (* do not export via guestfish *)
+
+(* Note about long descriptions: When referring to another
+ * action, use the format C<guestfs_other> (ie. the full name of
+ * the C function). This will be replaced as appropriate in other
+ * language bindings.
+ *
+ * Apart from that, long descriptions are just perldoc paragraphs.
+ *)
-type flags = ProtocolLimitWarning
+let non_daemon_functions = [
+ ("launch", (Err, P0), -1, [FishAlias "run"; FishAction "launch"],
+ "launch the qemu subprocess",
+ "\
+Internally libguestfs is implemented by running a virtual machine
+using L<qemu(1)>.
-let functions = [
- ("cat", (RString "content", P1 (String "path")), 4, [ProtocolLimitWarning],
- "list the contents of a file",
+You should call this after configuring the handle
+(eg. adding drives) but before performing any actions.");
+
+ ("wait_ready", (Err, P0), -1, [NotInFish],
+ "wait until the qemu subprocess launches",
"\
-Return the contents of the file named C<path>.");
+Internally libguestfs is implemented by running a virtual machine
+using L<qemu(1)>.
- ("ll", (RString "listing", P1 (String "directory")), 5, [],
- "list the files in a directory (long format)",
+You should call this after C<guestfs_launch> to wait for the launch
+to complete.");
+
+ ("kill_subprocess", (Err, P0), -1, [],
+ "kill the qemu subprocess",
"\
-List the files in C<directory> (relative to the root directory,
-there is no cwd) in the format of 'ls -la'.
+This kills the qemu subprocess. You should never need to call this.");
-This command is mostly useful for interactive sessions. It
-is I<not> intended that you try to parse the output string.");
+ ("add_drive", (Err, P1 (String "filename")), -1, [FishAlias "add"],
+ "add an image to examine or modify",
+ "\
+This function adds a virtual machine disk image C<filename> to the
+guest. The first time you call this function, the disk appears as IDE
+disk 0 (C</dev/sda>) in the guest, the second time as C</dev/sdb>, and
+so on.
- ("ls", (RStringList "listing", P1 (String "directory")), 6, [],
- "list the files in a directory",
+You don't necessarily need to be root when using libguestfs. However
+you obviously do need sufficient permissions to access the filename
+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>.");
+
+ ("add_cdrom", (Err, P1 (String "filename")), -1, [FishAlias "cdrom"],
+ "add a CD-ROM disk image to examine",
"\
-List the files in C<directory> (relative to the root directory,
-there is no cwd). The '.' and '..' entries are not returned, but
-hidden files are shown.
+This function adds a virtual CD-ROM disk image to the guest.
+
+This is equivalent to the qemu parameter C<-cdrom filename>.");
+
+ ("config", (Err, P2 (String "qemuparam", OptString "qemuvalue")), -1, [],
+ "add qemu parameters",
+ "\
+This can be used to add arbitrary qemu command line parameters
+of the form C<-param value>. Actually it's not quite arbitrary - we
+prevent you from setting some parameters which would interfere with
+parameters that we use.
-This command is mostly useful for interactive sessions.");
+The first character of C<param> string must be a C<-> (dash).
+C<value> can be NULL.");
+
+ ("set_path", (Err, P1 (String "path")), -1, [FishAlias "path"],
+ "set the search path",
+ "\
+Set the path that libguestfs searches for kernel and initrd.img.
+
+The default is C<$libdir/guestfs> unless overridden by setting
+C<LIBGUESTFS_PATH> environment variable.
+
+The string C<path> is stashed in the libguestfs handle, so the caller
+must make sure it remains valid for the lifetime of the handle.
+
+Setting C<path> to C<NULL> restores the default path.");
+
+ ("get_path", (RConstString "path", P0), -1, [],
+ "get the search path",
+ "\
+Return the current search path.
+
+This is always non-NULL. If it wasn't set already, then this will
+return the default path.");
+
+ ("set_autosync", (Err, P1 (Bool "autosync")), -1, [FishAlias "autosync"],
+ "set autosync mode",
+ "\
+If C<autosync> is true, this enables autosync. Libguestfs will make a
+best effort attempt to run C<guestfs_sync> when the handle is closed
+(also if the program exits without closing handles).");
+
+ ("get_autosync", (RBool "autosync", P0), -1, [],
+ "get autosync mode",
+ "\
+Get the autosync flag.");
+
+ ("set_verbose", (Err, P1 (Bool "verbose")), -1, [FishAlias "verbose"],
+ "set verbose mode",
+ "\
+If C<verbose> is true, this turns on verbose messages (to C<stderr>).
+
+Verbose messages are disabled unless the environment variable
+C<LIBGUESTFS_DEBUG> is defined and set to C<1>.");
+
+ ("get_verbose", (RBool "verbose", P0), -1, [],
+ "get verbose mode",
+ "\
+This returns the verbose messages flag.")
+]
+
+let daemon_functions = [
("mount", (Err, P2 (String "device", String "mountpoint")), 1, [],
"mount a guest disk at a position in the filesystem",
"\
underlying disk image.
You should always call this if you have modified a disk image, before
-calling C<guestfs_close>.");
+closing the handle.");
("touch", (Err, P1 (String "path")), 3, [],
"update file timestamps or create a new file",
Touch acts like the L<touch(1)> command. It can be used to
update the timestamps on a file, or, if the file does not exist,
to create a new zero-length file.");
+
+ ("cat", (RString "content", P1 (String "path")), 4, [ProtocolLimitWarning],
+ "list the contents of a file",
+ "\
+Return the contents of the file named C<path>.
+
+Note that this function cannot correctly handle binary files
+(specifically, files containing C<\\0> character which is treated
+as end of string). For those you need to use the C<guestfs_read_file>
+function which has a more complex interface.");
+
+ ("ll", (RString "listing", P1 (String "directory")), 5, [],
+ "list the files in a directory (long format)",
+ "\
+List the files in C<directory> (relative to the root directory,
+there is no cwd) in the format of 'ls -la'.
+
+This command is mostly useful for interactive sessions. It
+is I<not> intended that you try to parse the output string.");
+
+ ("ls", (RStringList "listing", P1 (String "directory")), 6, [],
+ "list the files in a directory",
+ "\
+List the files in C<directory> (relative to the root directory,
+there is no cwd). The '.' and '..' entries are not returned, but
+hidden files are shown.
+
+This command is mostly useful for interactive sessions. Programs
+should probably use C<guestfs_readdir> instead.");
+
+ ("list_devices", (RStringList "devices", P0), 7, [],
+ "list the block devices",
+ "\
+List all the block devices.
+
+The full block device names are returned, eg. C</dev/sda>");
+
+ ("list_partitions", (RStringList "partitions", P0), 8, [],
+ "list the partitions",
+ "\
+List all the partitions detected on all block devices.
+
+The full partition device names are returned, eg. C</dev/sda1>
+
+This does not return logical volumes. For that you will need to
+call C<guestfs_lvs>.");
+
+ ("pvs", (RStringList "physvols", P0), 9, [],
+ "list the LVM physical volumes (PVs)",
+ "\
+List all the physical volumes detected. This is the equivalent
+of the L<pvs(8)> command.
+
+This returns a list of just the device names that contain
+PVs (eg. C</dev/sda2>).
+
+See also C<guestfs_pvs_full>.");
+
+ ("vgs", (RStringList "volgroups", P0), 10, [],
+ "list the LVM volume groups (VGs)",
+ "\
+List all the volumes groups detected. This is the equivalent
+of the L<vgs(8)> command.
+
+This returns a list of just the volume group names that were
+detected (eg. C<VolGroup00>).
+
+See also C<guestfs_vgs_full>.");
+
+ ("lvs", (RStringList "logvols", P0), 11, [],
+ "list the LVM logical volumes (LVs)",
+ "\
+List all the logical volumes detected. This is the equivalent
+of the L<lvs(8)> command.
+
+This returns a list of the logical volume device names
+(eg. C</dev/VolGroup00/LogVol00>).
+
+See also C<guestfs_lvs_full>.");
+
+ ("pvs_full", (RPVList "physvols", P0), 12, [],
+ "list the LVM physical volumes (PVs)",
+ "\
+List all the physical volumes detected. This is the equivalent
+of the L<pvs(8)> command. The \"full\" version includes all fields.");
+
+ ("vgs_full", (RVGList "volgroups", P0), 13, [],
+ "list the LVM volume groups (VGs)",
+ "\
+List all the volumes groups detected. This is the equivalent
+of the L<vgs(8)> command. The \"full\" version includes all fields.");
+
+ ("lvs_full", (RLVList "logvols", P0), 14, [],
+ "list the LVM logical volumes (LVs)",
+ "\
+List all the logical volumes detected. This is the equivalent
+of the L<lvs(8)> command. The \"full\" version includes all fields.");
+
+ ("read_lines", (RStringList "lines", P1 (String "path")), 15, [],
+ "read file as lines",
+ "\
+Return the contents of the file named C<path>.
+
+The file contents are returned as a list of lines. Trailing
+C<LF> and C<CRLF> character sequences are I<not> returned.
+
+Note that this function cannot correctly handle binary files
+(specifically, files containing C<\\0> character which is treated
+as end of line). For those you need to use the C<guestfs_read_file>
+function which has a more complex interface.");
]
+let all_functions = non_daemon_functions @ daemon_functions
+
+(* In some places we want the functions to be displayed sorted
+ * alphabetically, so this is useful:
+ *)
+let all_functions_sorted =
+ List.sort (fun (n1,_,_,_,_,_) (n2,_,_,_,_,_) -> compare n1 n2) all_functions
+
+(* Column names and types from LVM PVs/VGs/LVs. *)
+let pv_cols = [
+ "pv_name", `String;
+ "pv_uuid", `UUID;
+ "pv_fmt", `String;
+ "pv_size", `Bytes;
+ "dev_size", `Bytes;
+ "pv_free", `Bytes;
+ "pv_used", `Bytes;
+ "pv_attr", `String (* XXX *);
+ "pv_pe_count", `Int;
+ "pv_pe_alloc_count", `Int;
+ "pv_tags", `String;
+ "pe_start", `Bytes;
+ "pv_mda_count", `Int;
+ "pv_mda_free", `Bytes;
+(* Not in Fedora 10:
+ "pv_mda_size", `Bytes;
+*)
+]
+let vg_cols = [
+ "vg_name", `String;
+ "vg_uuid", `UUID;
+ "vg_fmt", `String;
+ "vg_attr", `String (* XXX *);
+ "vg_size", `Bytes;
+ "vg_free", `Bytes;
+ "vg_sysid", `String;
+ "vg_extent_size", `Bytes;
+ "vg_extent_count", `Int;
+ "vg_free_count", `Int;
+ "max_lv", `Int;
+ "max_pv", `Int;
+ "pv_count", `Int;
+ "lv_count", `Int;
+ "snap_count", `Int;
+ "vg_seqno", `Int;
+ "vg_tags", `String;
+ "vg_mda_count", `Int;
+ "vg_mda_free", `Bytes;
+(* Not in Fedora 10:
+ "vg_mda_size", `Bytes;
+*)
+]
+let lv_cols = [
+ "lv_name", `String;
+ "lv_uuid", `UUID;
+ "lv_attr", `String (* XXX *);
+ "lv_major", `Int;
+ "lv_minor", `Int;
+ "lv_kernel_major", `Int;
+ "lv_kernel_minor", `Int;
+ "lv_size", `Bytes;
+ "seg_count", `Int;
+ "origin", `String;
+ "snap_percent", `OptPercent;
+ "copy_percent", `OptPercent;
+ "move_pv", `String;
+ "lv_tags", `String;
+ "mirror_log", `String;
+ "modules", `String;
+]
+
+(* Useful functions.
+ * Note we don't want to use any external OCaml libraries which
+ * makes this a bit harder than it should be.
+ *)
+let failwithf fs = ksprintf failwith fs
+
+let replace_char s c1 c2 =
+ let s2 = String.copy s in
+ let r = ref false in
+ for i = 0 to String.length s2 - 1 do
+ if String.unsafe_get s2 i = c1 then (
+ String.unsafe_set s2 i c2;
+ r := true
+ )
+ done;
+ if not !r then s else s2
+
+let rec find s sub =
+ let len = String.length s in
+ let sublen = String.length sub in
+ let rec loop i =
+ if i <= len-sublen then (
+ let rec loop2 j =
+ if j < sublen then (
+ if s.[i+j] = sub.[j] then loop2 (j+1)
+ else -1
+ ) else
+ i (* found *)
+ in
+ let r = loop2 0 in
+ if r = -1 then loop (i+1) else r
+ ) else
+ -1 (* not found *)
+ in
+ loop 0
+
+let rec replace_str s s1 s2 =
+ let len = String.length s in
+ let sublen = String.length s1 in
+ let i = find s s1 in
+ if i = -1 then s
+ else (
+ let s' = String.sub s 0 i in
+ let s'' = String.sub s (i+sublen) (len-i-sublen) in
+ s' ^ s2 ^ replace_str s'' s1 s2
+ )
+
+let rec find_map f = function
+ | [] -> raise Not_found
+ | x :: xs ->
+ match f x with
+ | Some y -> y
+ | None -> find_map f xs
+
+let iteri f xs =
+ let rec loop i = function
+ | [] -> ()
+ | x :: xs -> f i x; loop (i+1) xs
+ in
+ loop 0 xs
+
(* 'pr' prints to the current output file. *)
let chan = ref stdout
let pr fs = ksprintf (output_string !chan) fs
let nr_args = function | P0 -> 0 | P1 _ -> 1 | P2 _ -> 2
+(* Check function names etc. for consistency. *)
+let check_functions () =
+ List.iter (
+ fun (name, _, _, _, _, longdesc) ->
+ if String.contains name '-' then
+ failwithf "function name '%s' should not contain '-', use '_' instead."
+ name;
+ if longdesc.[String.length longdesc-1] = '\n' then
+ failwithf "long description of %s should not end with \\n." name
+ ) all_functions;
+
+ List.iter (
+ fun (name, _, proc_nr, _, _, _) ->
+ if proc_nr <= 0 then
+ failwithf "daemon function %s should have proc_nr > 0" name
+ ) daemon_functions;
+
+ List.iter (
+ fun (name, _, proc_nr, _, _, _) ->
+ if proc_nr <> -1 then
+ failwithf "non-daemon function %s should have proc_nr -1" name
+ ) non_daemon_functions;
+
+ let proc_nrs =
+ List.map (fun (name, _, proc_nr, _, _, _) -> name, proc_nr)
+ daemon_functions in
+ let proc_nrs =
+ List.sort (fun (_,nr1) (_,nr2) -> compare nr1 nr2) proc_nrs in
+ let rec loop = function
+ | [] -> ()
+ | [_] -> ()
+ | (name1,nr1) :: ((name2,nr2) :: _ as rest) when nr1 < nr2 ->
+ loop rest
+ | (name1,nr1) :: (name2,nr2) :: _ ->
+ failwithf "'%s' and '%s' have conflicting procedure numbers (%d, %d)"
+ name1 name2 nr1 nr2
+ in
+ loop proc_nrs
+
type comment_style = CStyle | HashStyle | OCamlStyle
type license = GPLv2 | LGPLv2
pr "\n"
(* Generate the pod documentation for the C API. *)
-and generate_pod () =
+and generate_actions_pod () =
List.iter (
fun (shortname, style, _, flags, _, longdesc) ->
let name = "guestfs_" ^ shortname in
(match fst style with
| Err ->
pr "This function returns 0 on success or -1 on error.\n\n"
+ | RBool _ ->
+ pr "This function returns a C truth value on success or -1 on error.\n\n"
+ | RConstString _ ->
+ pr "This function returns a string or NULL on error.
+The string is owned by the guest handle and must I<not> be freed.\n\n"
| RString _ ->
- pr "This function returns a string or NULL on error. The caller
-must free the returned string after use.\n\n"
+ pr "This function returns a string or NULL on error.
+I<The caller must free the returned string after use>.\n\n"
| RStringList _ ->
pr "This function returns a NULL-terminated array of strings
(like L<environ(3)>), or NULL if there was an error.
-
-The caller must free the strings I<and> the array after use.\n\n"
+I<The caller must free the strings and the array after use>.\n\n"
+ | RPVList _ ->
+ pr "This function returns a C<struct guestfs_lvm_pv_list>.
+I<The caller must call C<guestfs_free_lvm_pv_list> after use.>.\n\n"
+ | RVGList _ ->
+ pr "This function returns a C<struct guestfs_lvm_vg_list>.
+I<The caller must call C<guestfs_free_lvm_vg_list> after use.>.\n\n"
+ | RLVList _ ->
+ pr "This function returns a C<struct guestfs_lvm_lv_list>.
+I<The caller must call C<guestfs_free_lvm_lv_list> after use.>.\n\n"
);
if List.mem ProtocolLimitWarning flags then
pr "Because of the message protocol, there is a transfer limit
of somewhere between 2MB and 4MB. To transfer large files you should use
FTP.\n\n";
- ) functions
+ ) all_functions_sorted
+
+and generate_structs_pod () =
+ (* LVM structs documentation. *)
+ List.iter (
+ fun (typ, cols) ->
+ pr "=head2 guestfs_lvm_%s\n" typ;
+ pr "\n";
+ pr " struct guestfs_lvm_%s {\n" typ;
+ List.iter (
+ function
+ | name, `String -> pr " char *%s;\n" name
+ | name, `UUID ->
+ pr " /* The next field is NOT nul-terminated, be careful when printing it: */\n";
+ pr " char %s[32];\n" name
+ | name, `Bytes -> pr " uint64_t %s;\n" name
+ | name, `Int -> pr " int64_t %s;\n" name
+ | name, `OptPercent ->
+ pr " /* The next field is [0..100] or -1 meaning 'not present': */\n";
+ pr " float %s;\n" name
+ ) cols;
+ pr " \n";
+ pr " struct guestfs_lvm_%s_list {\n" typ;
+ pr " uint32_t len; /* Number of elements in list. */\n";
+ pr " struct guestfs_lvm_%s *val; /* Elements. */\n" typ;
+ pr " };\n";
+ pr " \n";
+ pr " void guestfs_free_lvm_%s_list (struct guestfs_free_lvm_%s_list *);\n"
+ typ typ;
+ pr "\n"
+ ) ["pv", pv_cols; "vg", vg_cols; "lv", lv_cols]
-(* Generate the protocol (XDR) file. *)
+(* Generate the protocol (XDR) file, 'guestfs_protocol.x' and
+ * indirectly 'guestfs_protocol.h' and 'guestfs_protocol.c'. We
+ * have to use an underscore instead of a dash because otherwise
+ * rpcgen generates incorrect code.
+ *
+ * This header is NOT exported to clients, but see also generate_structs_h.
+ *)
and generate_xdr () =
generate_header CStyle LGPLv2;
pr "typedef string str<>;\n";
pr "\n";
+ (* LVM internal structures. *)
List.iter (
- fun (shortname, style, _, _, _, _) ->
+ function
+ | typ, cols ->
+ pr "struct guestfs_lvm_int_%s {\n" typ;
+ List.iter (function
+ | name, `String -> pr " string %s<>;\n" name
+ | name, `UUID -> pr " opaque %s[32];\n" name
+ | name, `Bytes -> pr " hyper %s;\n" name
+ | name, `Int -> pr " hyper %s;\n" name
+ | name, `OptPercent -> pr " float %s;\n" name
+ ) cols;
+ pr "};\n";
+ pr "\n";
+ pr "typedef struct guestfs_lvm_int_%s guestfs_lvm_int_%s_list<>;\n" typ typ;
+ pr "\n";
+ ) ["pv", pv_cols; "vg", vg_cols; "lv", lv_cols];
+
+ List.iter (
+ fun(shortname, style, _, _, _, _) ->
let name = "guestfs_" ^ shortname in
pr "/* %s */\n\n" name;
(match snd style with
iter_args (
function
| String name -> pr " string %s<>;\n" name
+ | OptString name -> pr " string *%s<>;\n" name
+ | Bool name -> pr " bool %s;\n" name
) args;
pr "};\n\n"
);
(match fst style with
- | Err -> ()
+ | Err -> ()
+ | RBool n ->
+ pr "struct %s_ret {\n" name;
+ pr " bool %s;\n" n;
+ pr "};\n\n"
+ | RConstString _ ->
+ failwithf "RConstString cannot be returned from a daemon function"
| RString n ->
pr "struct %s_ret {\n" name;
pr " string %s<>;\n" n;
pr "struct %s_ret {\n" name;
pr " str %s<>;\n" n;
pr "};\n\n"
+ | RPVList n ->
+ pr "struct %s_ret {\n" name;
+ pr " guestfs_lvm_int_pv_list %s;\n" n;
+ pr "};\n\n"
+ | RVGList n ->
+ pr "struct %s_ret {\n" name;
+ pr " guestfs_lvm_int_vg_list %s;\n" n;
+ pr "};\n\n"
+ | RLVList n ->
+ pr "struct %s_ret {\n" name;
+ pr " guestfs_lvm_int_lv_list %s;\n" n;
+ pr "};\n\n"
);
- ) functions;
+ ) daemon_functions;
(* Table of procedure numbers. *)
pr "enum guestfs_procedure {\n";
List.iter (
fun (shortname, _, proc_nr, _, _, _) ->
pr " GUESTFS_PROC_%s = %d,\n" (String.uppercase shortname) proc_nr
- ) functions;
+ ) daemon_functions;
pr " GUESTFS_PROC_dummy\n"; (* so we don't have a "hanging comma" *)
pr "};\n";
pr "\n";
};
"
+(* Generate the guestfs-structs.h file. *)
+and generate_structs_h () =
+ generate_header CStyle LGPLv2;
+
+ (* This is a public exported header file containing various
+ * structures. The structures are carefully written to have
+ * exactly the same in-memory format as the XDR structures that
+ * we use on the wire to the daemon. The reason for creating
+ * copies of these structures here is just so we don't have to
+ * export the whole of guestfs_protocol.h (which includes much
+ * unrelated and XDR-dependent stuff that we don't want to be
+ * public, or required by clients).
+ *
+ * To reiterate, we will pass these structures to and from the
+ * client with a simple assignment or memcpy, so the format
+ * must be identical to what rpcgen / the RFC defines.
+ *)
+
+ (* LVM public structures. *)
+ List.iter (
+ function
+ | typ, cols ->
+ pr "struct guestfs_lvm_%s {\n" typ;
+ List.iter (
+ function
+ | name, `String -> pr " char *%s;\n" name
+ | name, `UUID -> pr " char %s[32]; /* this is NOT nul-terminated, be careful when printing */\n" name
+ | name, `Bytes -> pr " uint64_t %s;\n" name
+ | name, `Int -> pr " int64_t %s;\n" name
+ | name, `OptPercent -> pr " float %s; /* [0..100] or -1 */\n" name
+ ) cols;
+ pr "};\n";
+ pr "\n";
+ pr "struct guestfs_lvm_%s_list {\n" typ;
+ pr " uint32_t len;\n";
+ pr " struct guestfs_lvm_%s *val;\n" typ;
+ pr "};\n";
+ pr "\n"
+ ) ["pv", pv_cols; "vg", vg_cols; "lv", lv_cols]
+
(* Generate the guestfs-actions.h file. *)
and generate_actions_h () =
generate_header CStyle LGPLv2;
let name = "guestfs_" ^ shortname in
generate_prototype ~single_line:true ~newline:true ~handle:"handle"
name style
- ) functions
+ ) all_functions
(* Generate the client-side dispatch stubs. *)
and generate_client_actions () =
generate_header CStyle LGPLv2;
+
+ (* Client-side stubs for each function. *)
List.iter (
fun (shortname, style, _, _, _, _) ->
let name = "guestfs_" ^ shortname in
pr " struct guestfs_message_error err;\n";
(match fst style with
| Err -> ()
- | RString _ | RStringList _ -> pr " struct %s_ret ret;\n" name;
+ | RConstString _ ->
+ failwithf "RConstString cannot be returned from a daemon function"
+ | RBool _ | RString _ | RStringList _
+ | RPVList _ | RVGList _ | RLVList _ ->
+ pr " struct %s_ret ret;\n" name
);
pr "};\n\n";
(match fst style with
| Err -> ()
- | RString _ | RStringList _ ->
+ | RConstString _ ->
+ failwithf "RConstString cannot be returned from a daemon function"
+ | RBool _ | RString _ | RStringList _
+ | RPVList _ | RVGList _ | RLVList _ ->
pr " if (!xdr_%s_ret (xdr, &rv->ret)) {\n" name;
pr " error (g, \"%s: failed to parse reply\");\n" name;
pr " return;\n";
let error_code =
match fst style with
- | Err -> "-1"
- | RString _ | RStringList _ -> "NULL" in
+ | Err | RBool _ -> "-1"
+ | RConstString _ ->
+ failwithf "RConstString cannot be returned from a daemon function"
+ | RString _ | RStringList _ | RPVList _ | RVGList _ | RLVList _ ->
+ "NULL" in
pr "{\n";
| args ->
iter_args (
function
- | String name -> pr " args.%s = (char *) %s;\n" name name
+ | String name ->
+ pr " args.%s = (char *) %s;\n" name name
+ | OptString name ->
+ pr " args.%s = %s ? *%s : NULL;\n" name name name
+ | Bool name ->
+ pr " args.%s = %s;\n" name name
) args;
pr " serial = dispatch (g, GUESTFS_PROC_%s,\n"
(String.uppercase shortname);
(match fst style with
| Err -> pr " return 0;\n"
+ | RBool n -> pr " return rv.ret.%s;\n" n
+ | RConstString _ ->
+ failwithf "RConstString cannot be returned from a daemon function"
| RString n ->
pr " return rv.ret.%s; /* caller will free */\n" n
| RStringList n ->
pr " /* caller will free this, but we need to add a NULL entry */\n";
- pr " rv.ret.%s.%s_val = safe_realloc (g, rv.ret.%s.%s_val, rv.ret.%s.%s_len + 1);\n" n n n n n n;
+ pr " rv.ret.%s.%s_val =" n n;
+ pr " safe_realloc (g, rv.ret.%s.%s_val,\n" n n;
+ pr " sizeof (char *) * (rv.ret.%s.%s_len + 1));\n"
+ n n;
pr " rv.ret.%s.%s_val[rv.ret.%s.%s_len] = NULL;\n" n n n n;
pr " return rv.ret.%s.%s_val;\n" n n
+ | RPVList n ->
+ pr " /* caller will free this */\n";
+ pr " return safe_memdup (g, &rv.ret.%s, sizeof (rv.ret.%s));\n" n n
+ | RVGList n ->
+ pr " /* caller will free this */\n";
+ pr " return safe_memdup (g, &rv.ret.%s, sizeof (rv.ret.%s));\n" n n
+ | RLVList n ->
+ pr " /* caller will free this */\n";
+ pr " return safe_memdup (g, &rv.ret.%s, sizeof (rv.ret.%s));\n" n n
);
pr "}\n\n"
- ) functions
+ ) daemon_functions
(* Generate daemon/actions.h. *)
and generate_daemon_actions_h () =
generate_header CStyle GPLv2;
+
+ pr "#include \"../src/guestfs_protocol.h\"\n";
+ pr "\n";
+
List.iter (
fun (name, style, _, _, _, _) ->
- generate_prototype ~single_line:true ~newline:true ("do_" ^ name) style;
- ) functions
+ generate_prototype
+ ~single_line:true ~newline:true ~in_daemon:true ("do_" ^ name) style;
+ ) daemon_functions
(* Generate the server-side stubs. *)
and generate_daemon_actions () =
generate_header CStyle GPLv2;
+ pr "#define _GNU_SOURCE // for strchrnul\n";
+ pr "\n";
+ pr "#include <stdio.h>\n";
+ pr "#include <stdlib.h>\n";
+ pr "#include <string.h>\n";
+ pr "#include <inttypes.h>\n";
+ pr "#include <ctype.h>\n";
pr "#include <rpc/types.h>\n";
pr "#include <rpc/xdr.h>\n";
+ pr "\n";
pr "#include \"daemon.h\"\n";
pr "#include \"../src/guestfs_protocol.h\"\n";
pr "#include \"actions.h\"\n";
let error_code =
match fst style with
| Err -> pr " int r;\n"; "-1"
+ | RBool _ -> pr " int r;\n"; "-1"
+ | RConstString _ ->
+ failwithf "RConstString cannot be returned from a daemon function"
| RString _ -> pr " char *r;\n"; "NULL"
- | RStringList _ -> pr " char **r;\n"; "NULL" in
+ | RStringList _ -> pr " char **r;\n"; "NULL"
+ | RPVList _ -> pr " guestfs_lvm_int_pv_list *r;\n"; "NULL"
+ | RVGList _ -> pr " guestfs_lvm_int_vg_list *r;\n"; "NULL"
+ | RLVList _ -> pr " guestfs_lvm_int_lv_list *r;\n"; "NULL" in
+
(match snd style with
| P0 -> ()
| args ->
pr " struct guestfs_%s_args args;\n" name;
iter_args (
function
- | String name -> pr " const char *%s;\n" name
+ | String name
+ | OptString name -> pr " const char *%s;\n" name
+ | Bool name -> pr " int %s;\n" name
) args
);
pr "\n";
iter_args (
function
| String name -> pr " %s = args.%s;\n" name name
+ | OptString name -> pr " %s = args.%s;\n" name name (* XXX? *)
+ | Bool name -> pr " %s = args.%s;\n" name name
) args;
pr "\n"
);
(match fst style with
| Err -> pr " reply (NULL, NULL);\n"
+ | RBool n ->
+ pr " struct guestfs_%s_ret ret;\n" name;
+ pr " ret.%s = r;\n" n;
+ pr " reply ((xdrproc_t) &xdr_guestfs_%s_ret, (char *) &ret);\n" name
+ | RConstString _ ->
+ failwithf "RConstString cannot be returned from a daemon function"
| RString n ->
pr " struct guestfs_%s_ret ret;\n" name;
pr " ret.%s = r;\n" n;
pr " ret.%s.%s_val = r;\n" n n;
pr " reply ((xdrproc_t) &xdr_guestfs_%s_ret, (char *) &ret);\n" name;
pr " free_strings (r);\n"
+ | RPVList n ->
+ pr " struct guestfs_%s_ret ret;\n" name;
+ pr " ret.%s = *r;\n" n;
+ pr " reply ((xdrproc_t) &xdr_guestfs_%s_ret, (char *) &ret);\n" name;
+ pr " xdr_free ((xdrproc_t) xdr_guestfs_%s_ret, (char *) &ret);\n" name
+ | RVGList n ->
+ pr " struct guestfs_%s_ret ret;\n" name;
+ pr " ret.%s = *r;\n" n;
+ pr " reply ((xdrproc_t) &xdr_guestfs_%s_ret, (char *) &ret);\n" name;
+ pr " xdr_free ((xdrproc_t) xdr_guestfs_%s_ret, (char *) &ret);\n" name
+ | RLVList n ->
+ pr " struct guestfs_%s_ret ret;\n" name;
+ pr " ret.%s = *r;\n" n;
+ pr " reply ((xdrproc_t) &xdr_guestfs_%s_ret, (char *) &ret);\n" name;
+ pr " xdr_free ((xdrproc_t) xdr_guestfs_%s_ret, (char *) &ret);\n" name
);
pr "}\n\n";
- ) functions;
+ ) daemon_functions;
(* Dispatch function. *)
pr "void dispatch_incoming_message (XDR *xdr_in)\n";
List.iter (
fun (name, style, _, _, _, _) ->
- pr " case GUESTFS_PROC_%s:\n" (String.uppercase name);
- pr " %s_stub (xdr_in);\n" name;
- pr " break;\n"
- ) functions;
+ pr " case GUESTFS_PROC_%s:\n" (String.uppercase name);
+ pr " %s_stub (xdr_in);\n" name;
+ pr " break;\n"
+ ) daemon_functions;
pr " default:\n";
pr " reply_with_error (\"dispatch_incoming_message: unknown procedure number %%d\", proc_nr);\n";
pr " }\n";
- pr "}\n"
+ pr "}\n";
+ pr "\n";
+
+ (* LVM columns and tokenization functions. *)
+ (* XXX This generates crap code. We should rethink how we
+ * do this parsing.
+ *)
+ List.iter (
+ function
+ | typ, cols ->
+ pr "static const char *lvm_%s_cols = \"%s\";\n"
+ typ (String.concat "," (List.map fst cols));
+ pr "\n";
+
+ pr "static int lvm_tokenize_%s (char *str, struct guestfs_lvm_int_%s *r)\n" typ typ;
+ pr "{\n";
+ pr " char *tok, *p, *next;\n";
+ pr " int i, j;\n";
+ pr "\n";
+ (*
+ pr " fprintf (stderr, \"%%s: <<%%s>>\\n\", __func__, str);\n";
+ pr "\n";
+ *)
+ pr " if (!str) {\n";
+ pr " fprintf (stderr, \"%%s: failed: passed a NULL string\\n\", __func__);\n";
+ pr " return -1;\n";
+ pr " }\n";
+ pr " if (!*str || isspace (*str)) {\n";
+ pr " fprintf (stderr, \"%%s: failed: passed a empty string or one beginning with whitespace\\n\", __func__);\n";
+ pr " return -1;\n";
+ pr " }\n";
+ pr " tok = str;\n";
+ List.iter (
+ fun (name, coltype) ->
+ pr " if (!tok) {\n";
+ pr " fprintf (stderr, \"%%s: failed: string finished early, around token %%s\\n\", __func__, \"%s\");\n" name;
+ pr " return -1;\n";
+ pr " }\n";
+ pr " p = strchrnul (tok, ',');\n";
+ pr " if (*p) next = p+1; else next = NULL;\n";
+ pr " *p = '\\0';\n";
+ (match coltype with
+ | `String ->
+ pr " r->%s = strdup (tok);\n" name;
+ pr " if (r->%s == NULL) {\n" name;
+ pr " perror (\"strdup\");\n";
+ pr " return -1;\n";
+ pr " }\n"
+ | `UUID ->
+ pr " for (i = j = 0; i < 32; ++j) {\n";
+ pr " if (tok[j] == '\\0') {\n";
+ pr " fprintf (stderr, \"%%s: failed to parse UUID from '%%s'\\n\", __func__, tok);\n";
+ pr " return -1;\n";
+ pr " } else if (tok[j] != '-')\n";
+ pr " r->%s[i++] = tok[j];\n" name;
+ pr " }\n";
+ | `Bytes ->
+ pr " if (sscanf (tok, \"%%\"SCNu64, &r->%s) != 1) {\n" name;
+ pr " fprintf (stderr, \"%%s: failed to parse size '%%s' from token %%s\\n\", __func__, tok, \"%s\");\n" name;
+ pr " return -1;\n";
+ pr " }\n";
+ | `Int ->
+ pr " if (sscanf (tok, \"%%\"SCNi64, &r->%s) != 1) {\n" name;
+ pr " fprintf (stderr, \"%%s: failed to parse int '%%s' from token %%s\\n\", __func__, tok, \"%s\");\n" name;
+ pr " return -1;\n";
+ pr " }\n";
+ | `OptPercent ->
+ pr " if (tok[0] == '\\0')\n";
+ pr " r->%s = -1;\n" name;
+ pr " else if (sscanf (tok, \"%%f\", &r->%s) != 1) {\n" name;
+ pr " fprintf (stderr, \"%%s: failed to parse float '%%s' from token %%s\\n\", __func__, tok, \"%s\");\n" name;
+ pr " return -1;\n";
+ pr " }\n";
+ );
+ pr " tok = next;\n";
+ ) cols;
+
+ pr " if (tok != NULL) {\n";
+ pr " fprintf (stderr, \"%%s: failed: extra tokens at end of string\\n\", __func__);\n";
+ pr " return -1;\n";
+ pr " }\n";
+ pr " return 0;\n";
+ pr "}\n";
+ pr "\n";
+
+ pr "guestfs_lvm_int_%s_list *\n" typ;
+ pr "parse_command_line_%ss (void)\n" typ;
+ pr "{\n";
+ pr " char *out, *err;\n";
+ pr " char *p, *pend;\n";
+ pr " int r, i;\n";
+ pr " guestfs_lvm_int_%s_list *ret;\n" typ;
+ pr " void *newp;\n";
+ pr "\n";
+ pr " ret = malloc (sizeof *ret);\n";
+ pr " if (!ret) {\n";
+ pr " reply_with_perror (\"malloc\");\n";
+ pr " return NULL;\n";
+ pr " }\n";
+ pr "\n";
+ pr " ret->guestfs_lvm_int_%s_list_len = 0;\n" typ;
+ pr " ret->guestfs_lvm_int_%s_list_val = NULL;\n" typ;
+ pr "\n";
+ pr " r = command (&out, &err,\n";
+ pr " \"/sbin/lvm\", \"%ss\",\n" typ;
+ pr " \"-o\", lvm_%s_cols, \"--unbuffered\", \"--noheadings\",\n" typ;
+ pr " \"--nosuffix\", \"--separator\", \",\", \"--units\", \"b\", NULL);\n";
+ pr " if (r == -1) {\n";
+ pr " reply_with_error (\"%%s\", err);\n";
+ pr " free (out);\n";
+ pr " free (err);\n";
+ pr " return NULL;\n";
+ pr " }\n";
+ pr "\n";
+ pr " free (err);\n";
+ pr "\n";
+ pr " /* Tokenize each line of the output. */\n";
+ pr " p = out;\n";
+ pr " i = 0;\n";
+ pr " while (p) {\n";
+ pr " pend = strchr (p, '\\n'); /* Get the next line of output. */\n";
+ pr " if (pend) {\n";
+ pr " *pend = '\\0';\n";
+ pr " pend++;\n";
+ pr " }\n";
+ pr "\n";
+ pr " while (*p && isspace (*p)) /* Skip any leading whitespace. */\n";
+ pr " p++;\n";
+ pr "\n";
+ pr " if (!*p) { /* Empty line? Skip it. */\n";
+ pr " p = pend;\n";
+ pr " continue;\n";
+ pr " }\n";
+ pr "\n";
+ pr " /* Allocate some space to store this next entry. */\n";
+ pr " newp = realloc (ret->guestfs_lvm_int_%s_list_val,\n" typ;
+ pr " sizeof (guestfs_lvm_int_%s) * (i+1));\n" typ;
+ pr " if (newp == NULL) {\n";
+ pr " reply_with_perror (\"realloc\");\n";
+ pr " free (ret->guestfs_lvm_int_%s_list_val);\n" typ;
+ pr " free (ret);\n";
+ pr " free (out);\n";
+ pr " return NULL;\n";
+ pr " }\n";
+ pr " ret->guestfs_lvm_int_%s_list_val = newp;\n" typ;
+ pr "\n";
+ pr " /* Tokenize the next entry. */\n";
+ pr " r = lvm_tokenize_%s (p, &ret->guestfs_lvm_int_%s_list_val[i]);\n" typ typ;
+ pr " if (r == -1) {\n";
+ pr " reply_with_error (\"failed to parse output of '%ss' command\");\n" typ;
+ pr " free (ret->guestfs_lvm_int_%s_list_val);\n" typ;
+ pr " free (ret);\n";
+ pr " free (out);\n";
+ pr " return NULL;\n";
+ pr " }\n";
+ pr "\n";
+ pr " ++i;\n";
+ pr " p = pend;\n";
+ pr " }\n";
+ pr "\n";
+ pr " ret->guestfs_lvm_int_%s_list_len = i;\n" typ;
+ pr "\n";
+ pr " free (out);\n";
+ pr " return ret;\n";
+ pr "}\n"
+
+ ) ["pv", pv_cols; "vg", vg_cols; "lv", lv_cols]
(* Generate a lot of different functions for guestfish. *)
and generate_fish_cmds () =
generate_header CStyle GPLv2;
+ let all_functions =
+ List.filter (
+ fun (_, _, _, flags, _, _) -> not (List.mem NotInFish flags)
+ ) all_functions in
+ let all_functions_sorted =
+ List.filter (
+ fun (_, _, _, flags, _, _) -> not (List.mem NotInFish flags)
+ ) all_functions_sorted in
+
pr "#include <stdio.h>\n";
pr "#include <stdlib.h>\n";
pr "#include <string.h>\n";
+ pr "#include <inttypes.h>\n";
pr "\n";
+ pr "#include <guestfs.h>\n";
pr "#include \"fish.h\"\n";
pr "\n";
pr " printf (\" %%-16s %%s\\n\", \"Command\", \"Description\");\n";
pr " list_builtin_commands ();\n";
List.iter (
- fun (name, _, _, _, shortdesc, _) ->
+ fun (name, _, _, flags, shortdesc, _) ->
+ let name = replace_char name '_' '-' in
pr " printf (\"%%-20s %%s\\n\", \"%s\", \"%s\");\n"
name shortdesc
- ) functions;
+ ) all_functions_sorted;
pr " printf (\" Use -h <cmd> / help <cmd> to show detailed help for a command.\\n\");\n";
pr "}\n";
pr "\n";
pr "{\n";
List.iter (
fun (name, style, _, flags, shortdesc, longdesc) ->
+ let name2 = replace_char name '_' '-' in
+ let alias =
+ try find_map (function FishAlias n -> Some n | _ -> None) flags
+ with Not_found -> name in
+ let longdesc = replace_str longdesc "C<guestfs_" "C<" in
let synopsis =
match snd style with
- | P0 -> name
+ | P0 -> name2
| args ->
sprintf "%s <%s>"
- name (
+ name2 (
String.concat "> <" (
map_args (function
- | String n -> n) args
+ | String n | OptString n | Bool n -> n) args
)
) in
FTP."
else "" in
- pr " if (strcasecmp (cmd, \"%s\") == 0)\n" name;
+ let describe_alias =
+ if name <> alias then
+ sprintf "\n\nYou can use '%s' as an alias for this command." alias
+ else "" in
+
+ pr " if (";
+ pr "strcasecmp (cmd, \"%s\") == 0" name;
+ if name <> name2 then
+ pr " || strcasecmp (cmd, \"%s\") == 0" name2;
+ if name <> alias then
+ pr " || strcasecmp (cmd, \"%s\") == 0" alias;
+ pr ")\n";
pr " pod2text (\"%s - %s\", %S);\n"
- name shortdesc
- (" " ^ synopsis ^ "\n\n" ^ longdesc ^ warnings);
+ name2 shortdesc
+ (" " ^ synopsis ^ "\n\n" ^ longdesc ^ warnings ^ describe_alias);
pr " else\n"
- ) functions;
+ ) all_functions;
pr " display_builtin_command (cmd);\n";
pr "}\n";
pr "\n";
+ (* print_{pv,vg,lv}_list functions *)
+ List.iter (
+ function
+ | typ, cols ->
+ pr "static void print_%s (struct guestfs_lvm_%s *%s)\n" typ typ typ;
+ pr "{\n";
+ pr " int i;\n";
+ pr "\n";
+ List.iter (
+ function
+ | name, `String ->
+ pr " printf (\"%s: %%s\\n\", %s->%s);\n" name typ name
+ | name, `UUID ->
+ pr " printf (\"%s: \");\n" name;
+ pr " for (i = 0; i < 32; ++i)\n";
+ pr " printf (\"%%c\", %s->%s[i]);\n" typ name;
+ pr " printf (\"\\n\");\n"
+ | name, `Bytes ->
+ pr " printf (\"%s: %%\" PRIu64 \"\\n\", %s->%s);\n" name typ name
+ | name, `Int ->
+ pr " printf (\"%s: %%\" PRIi64 \"\\n\", %s->%s);\n" name typ name
+ | name, `OptPercent ->
+ pr " if (%s->%s >= 0) printf (\"%s: %%g %%%%\\n\", %s->%s);\n"
+ typ name name typ name;
+ pr " else printf (\"%s: \\n\");\n" name
+ ) cols;
+ pr "}\n";
+ pr "\n";
+ pr "static void print_%s_list (struct guestfs_lvm_%s_list *%ss)\n"
+ typ typ typ;
+ pr "{\n";
+ pr " int i;\n";
+ pr "\n";
+ pr " for (i = 0; i < %ss->len; ++i)\n" typ;
+ pr " print_%s (&%ss->val[i]);\n" typ typ;
+ pr "}\n";
+ pr "\n";
+ ) ["pv", pv_cols; "vg", vg_cols; "lv", lv_cols];
+
(* run_<action> actions *)
List.iter (
- fun (name, style, _, _, _, _) ->
+ fun (name, style, _, flags, _, _) ->
pr "static int run_%s (const char *cmd, int argc, char *argv[])\n" name;
pr "{\n";
(match fst style with
- | Err -> pr " int r;\n"
+ | Err
+ | RBool _ -> pr " int r;\n"
+ | RConstString _ -> pr " const char *r;\n"
| RString _ -> pr " char *r;\n"
| RStringList _ -> pr " char **r;\n"
+ | RPVList _ -> pr " struct guestfs_lvm_pv_list *r;\n"
+ | RVGList _ -> pr " struct guestfs_lvm_vg_list *r;\n"
+ | RLVList _ -> pr " struct guestfs_lvm_lv_list *r;\n"
);
iter_args (
function
| String name -> pr " const char *%s;\n" name
+ | OptString name -> pr " const char *%s;\n" name
+ | Bool name -> pr " int %s;\n" name
) (snd style);
(* Check and convert parameters. *)
fun i ->
function
| String name -> pr " %s = argv[%d];\n" name i
+ | OptString name ->
+ pr " %s = strcmp (argv[%d], \"\") != 0 ? argv[%d] : NULL;\n"
+ name i i
+ | Bool name ->
+ pr " %s = is_true (argv[%d]) ? 1 : 0;\n" name i
) (snd style);
(* Call C API function. *)
- pr " r = guestfs_%s " name;
+ let fn =
+ try find_map (function FishAction n -> Some n | _ -> None) flags
+ with Not_found -> sprintf "guestfs_%s" name in
+ pr " r = %s " fn;
generate_call_args ~handle:"g" style;
pr ";\n";
(* Check return value for errors and display command results. *)
(match fst style with
| Err -> pr " return r;\n"
+ | RBool _ ->
+ pr " if (r == -1) return -1;\n";
+ pr " if (r) printf (\"true\\n\"); else printf (\"false\\n\");\n";
+ pr " return 0;\n"
+ | RConstString _ ->
+ pr " if (r == NULL) return -1;\n";
+ pr " printf (\"%%s\\n\", r);\n";
+ pr " return 0;\n"
| RString _ ->
pr " if (r == NULL) return -1;\n";
- pr " printf (\"%%s\", r);\n";
+ pr " printf (\"%%s\\n\", r);\n";
pr " free (r);\n";
pr " return 0;\n"
| RStringList _ ->
pr " print_strings (r);\n";
pr " free_strings (r);\n";
pr " return 0;\n"
+ | RPVList _ ->
+ pr " if (r == NULL) return -1;\n";
+ pr " print_pv_list (r);\n";
+ pr " guestfs_free_lvm_pv_list (r);\n";
+ pr " return 0;\n"
+ | RVGList _ ->
+ pr " if (r == NULL) return -1;\n";
+ pr " print_vg_list (r);\n";
+ pr " guestfs_free_lvm_vg_list (r);\n";
+ pr " return 0;\n"
+ | RLVList _ ->
+ pr " if (r == NULL) return -1;\n";
+ pr " print_lv_list (r);\n";
+ pr " guestfs_free_lvm_lv_list (r);\n";
+ pr " return 0;\n"
);
pr "}\n";
pr "\n"
- ) functions;
+ ) all_functions;
(* run_action function *)
pr "int run_action (const char *cmd, int argc, char *argv[])\n";
pr "{\n";
List.iter (
- fun (name, _, _, _, _, _) ->
- pr " if (strcasecmp (cmd, \"%s\") == 0)\n" name;
+ fun (name, _, _, flags, _, _) ->
+ let name2 = replace_char name '_' '-' in
+ let alias =
+ try find_map (function FishAlias n -> Some n | _ -> None) flags
+ with Not_found -> name in
+ pr " if (";
+ pr "strcasecmp (cmd, \"%s\") == 0" name;
+ if name <> name2 then
+ pr " || strcasecmp (cmd, \"%s\") == 0" name2;
+ if name <> alias then
+ pr " || strcasecmp (cmd, \"%s\") == 0" alias;
+ pr ")\n";
pr " return run_%s (cmd, argc, argv);\n" name;
pr " else\n";
- ) functions;
+ ) all_functions;
pr " {\n";
pr " fprintf (stderr, \"%%s: unknown command\\n\", cmd);\n";
pr " return -1;\n";
pr "}\n";
pr "\n"
+(* Generate the POD documentation for guestfish. *)
+and generate_fish_actions_pod () =
+ let all_functions_sorted =
+ List.filter (
+ fun (_, _, _, flags, _, _) -> not (List.mem NotInFish flags)
+ ) all_functions_sorted in
+
+ List.iter (
+ fun (name, style, _, flags, _, longdesc) ->
+ let longdesc = replace_str longdesc "C<guestfs_" "C<" in
+ let name = replace_char name '_' '-' in
+ let alias =
+ try find_map (function FishAlias n -> Some n | _ -> None) flags
+ with Not_found -> name in
+
+ pr "=head2 %s" name;
+ if name <> alias then
+ pr " | %s" alias;
+ pr "\n";
+ pr "\n";
+ pr " %s" name;
+ iter_args (
+ function
+ | String n -> pr " %s" n
+ | OptString n -> pr " %s" n
+ | Bool _ -> pr " true|false"
+ ) (snd style);
+ pr "\n";
+ pr "\n";
+ pr "%s\n\n" longdesc
+ ) all_functions_sorted
+
(* Generate a C function prototype. *)
and generate_prototype ?(extern = true) ?(static = false) ?(semicolon = true)
- ?(single_line = false) ?(newline = false)
+ ?(single_line = false) ?(newline = false) ?(in_daemon = false)
?handle name style =
if extern then pr "extern ";
if static then pr "static ";
(match fst style with
| Err -> pr "int "
+ | RBool _ -> pr "int "
+ | RConstString _ -> pr "const char *"
| RString _ -> pr "char *"
| RStringList _ -> pr "char **"
+ | RPVList _ ->
+ if not in_daemon then pr "struct guestfs_lvm_pv_list *"
+ else pr "guestfs_lvm_int_pv_list *"
+ | RVGList _ ->
+ if not in_daemon then pr "struct guestfs_lvm_vg_list *"
+ else pr "guestfs_lvm_int_vg_list *"
+ | RLVList _ ->
+ if not in_daemon then pr "struct guestfs_lvm_lv_list *"
+ else pr "guestfs_lvm_int_lv_list *"
);
pr "%s (" name;
let comma = ref false in
iter_args (
function
| String name -> next (); pr "const char *%s" name
+ | OptString name -> next (); pr "const char *%s" name
+ | Bool name -> next (); pr "int %s" name
) (snd style);
pr ")";
if semicolon then pr ";";
comma := true;
match arg with
| String name -> pr "%s" name
+ | OptString name -> pr "%s" name
+ | Bool name -> pr "%s" name
) (snd style);
pr ")"
+(* Generate the OCaml bindings interface. *)
+and generate_ocaml_mli () =
+ generate_header OCamlStyle LGPLv2;
+
+ pr "\
+(** For API documentation you should refer to the C API
+ in the guestfs(3) manual page. The OCaml API uses almost
+ exactly the same calls. *)
+
+type t
+(** A [guestfs_h] handle. *)
+
+exception Error of string
+(** This exception is raised when there is an error. *)
+
+val create : unit -> t
+
+val close : t -> unit
+(** Handles are closed by the garbage collector when they become
+ unreferenced, but callers can also call this in order to
+ provide predictable cleanup. *)
+
+";
+ generate_ocaml_lvm_structure_decls ();
+
+ (* The actions. *)
+ List.iter (
+ fun (name, style, _, _, shortdesc, _) ->
+ generate_ocaml_prototype name style;
+ pr "(** %s *)\n" shortdesc;
+ pr "\n"
+ ) all_functions
+
+(* Generate the OCaml bindings implementation. *)
+and generate_ocaml_ml () =
+ generate_header OCamlStyle LGPLv2;
+
+ pr "\
+type t
+exception Error of string
+external create : unit -> t = \"ocaml_guestfs_create\"
+external close : t -> unit = \"ocaml_guestfs_close\"
+
+let () =
+ Callback.register_exception \"ocaml_guestfs_error\" (Error \"\")
+
+";
+
+ generate_ocaml_lvm_structure_decls ();
+
+ (* The actions. *)
+ List.iter (
+ fun (name, style, _, _, shortdesc, _) ->
+ generate_ocaml_prototype ~is_external:true name style;
+ ) all_functions
+
+(* Generate the OCaml bindings C implementation. *)
+and generate_ocaml_c () =
+ generate_header CStyle LGPLv2;
+
+ pr "#include <stdio.h>\n";
+ pr "#include <stdlib.h>\n";
+ pr "#include <string.h>\n";
+ pr "\n";
+ pr "#include <caml/config.h>\n";
+ pr "#include <caml/alloc.h>\n";
+ pr "#include <caml/callback.h>\n";
+ pr "#include <caml/fail.h>\n";
+ pr "#include <caml/memory.h>\n";
+ pr "#include <caml/mlvalues.h>\n";
+ pr "#include <caml/signals.h>\n";
+ pr "\n";
+ pr "#include <guestfs.h>\n";
+ pr "\n";
+ pr "#include \"guestfs_c.h\"\n";
+ pr "\n";
+
+ (* LVM struct copy functions. *)
+ List.iter (
+ fun (typ, cols) ->
+ let has_optpercent_col =
+ List.exists (function (_, `OptPercent) -> true | _ -> false) cols in
+
+ pr "static CAMLprim value\n";
+ pr "copy_lvm_%s (const struct guestfs_lvm_%s *%s)\n" typ typ typ;
+ pr "{\n";
+ pr " CAMLparam0 ();\n";
+ if has_optpercent_col then
+ pr " CAMLlocal3 (rv, v, v2);\n"
+ else
+ pr " CAMLlocal2 (rv, v);\n";
+ pr "\n";
+ pr " rv = caml_alloc (%d, 0);\n" (List.length cols);
+ iteri (
+ fun i col ->
+ (match col with
+ | name, `String ->
+ pr " v = caml_copy_string (%s->%s);\n" typ name
+ | name, `UUID ->
+ pr " v = caml_alloc_string (32);\n";
+ pr " memcpy (String_val (v), %s->%s, 32);\n" typ name
+ | name, `Bytes
+ | name, `Int ->
+ pr " v = caml_copy_int64 (%s->%s);\n" typ name
+ | name, `OptPercent ->
+ pr " if (%s->%s >= 0) { /* Some %s */\n" typ name name;
+ pr " v2 = caml_copy_double (%s->%s);\n" typ name;
+ pr " v = caml_alloc (1, 0);\n";
+ pr " Store_field (v, 0, v2);\n";
+ pr " } else /* None */\n";
+ pr " v = Val_int (0);\n";
+ );
+ pr " Store_field (rv, %d, v);\n" i
+ ) cols;
+ pr " CAMLreturn (rv);\n";
+ pr "}\n";
+ pr "\n";
+
+ pr "static CAMLprim value\n";
+ pr "copy_lvm_%s_list (const struct guestfs_lvm_%s_list *%ss)\n"
+ typ typ typ;
+ pr "{\n";
+ pr " CAMLparam0 ();\n";
+ pr " CAMLlocal2 (rv, v);\n";
+ pr " int i;\n";
+ pr "\n";
+ pr " if (%ss->len == 0)\n" typ;
+ pr " CAMLreturn (Atom (0));\n";
+ pr " else {\n";
+ pr " rv = caml_alloc (%ss->len, 0);\n" typ;
+ pr " for (i = 0; i < %ss->len; ++i) {\n" typ;
+ pr " v = copy_lvm_%s (&%ss->val[i]);\n" typ typ;
+ pr " caml_modify (&Field (rv, i), v);\n";
+ pr " }\n";
+ pr " CAMLreturn (rv);\n";
+ pr " }\n";
+ pr "}\n";
+ pr "\n";
+ ) ["pv", pv_cols; "vg", vg_cols; "lv", lv_cols];
+
+ List.iter (
+ fun (name, style, _, _, _, _) ->
+ pr "CAMLprim value\n";
+ pr "ocaml_guestfs_%s (value gv" name;
+ iter_args (
+ function
+ | String n | OptString n | Bool n -> pr ", value %sv" n
+ ) (snd style);
+ pr ")\n";
+ pr "{\n";
+ pr " CAMLparam%d (gv" (1 + (nr_args (snd style)));
+ iter_args (
+ function
+ | String n | OptString n | Bool n -> pr ", %sv" n
+ ) (snd style);
+ pr ");\n";
+ pr " CAMLlocal1 (rv);\n";
+ pr "\n";
+
+ pr " guestfs_h *g = Guestfs_val (gv);\n";
+ pr " if (g == NULL)\n";
+ pr " caml_failwith (\"%s: used handle after closing it\");\n" name;
+ pr "\n";
+
+ iter_args (
+ function
+ | String n ->
+ pr " const char *%s = String_val (%sv);\n" n n
+ | OptString n ->
+ pr " const char *%s =\n" n;
+ pr " %sv != Val_int (0) ? String_val (Field (%sv, 0)) : NULL;\n"
+ n n
+ | Bool n ->
+ pr " int %s = Bool_val (%sv);\n" n n
+ ) (snd style);
+ let error_code =
+ match fst style with
+ | Err -> pr " int r;\n"; "-1"
+ | RBool _ -> pr " int r;\n"; "-1"
+ | RConstString _ -> pr " const char *r;\n"; "NULL"
+ | RString _ -> pr " char *r;\n"; "NULL"
+ | RStringList _ ->
+ pr " int i;\n";
+ pr " char **r;\n";
+ "NULL"
+ | RPVList _ ->
+ pr " struct guestfs_lvm_pv_list *r;\n";
+ "NULL"
+ | RVGList _ ->
+ pr " struct guestfs_lvm_vg_list *r;\n";
+ "NULL"
+ | RLVList _ ->
+ pr " struct guestfs_lvm_lv_list *r;\n";
+ "NULL" in
+ pr "\n";
+
+ pr " caml_enter_blocking_section ();\n";
+ pr " r = guestfs_%s " name;
+ generate_call_args ~handle:"g" style;
+ pr ";\n";
+ pr " caml_leave_blocking_section ();\n";
+ pr " if (r == %s)\n" error_code;
+ pr " ocaml_guestfs_raise_error (g, \"%s\");\n" name;
+ pr "\n";
+
+ (match fst style with
+ | Err -> pr " rv = Val_unit;\n"
+ | RBool _ -> pr " rv = r ? Val_true : Val_false;\n"
+ | RConstString _ -> pr " rv = caml_copy_string (r);\n"
+ | RString _ ->
+ pr " rv = caml_copy_string (r);\n";
+ pr " free (r);\n"
+ | RStringList _ ->
+ pr " rv = caml_copy_string_array ((const char **) r);\n";
+ pr " for (i = 0; r[i] != NULL; ++i) free (r[i]);\n";
+ pr " free (r);\n"
+ | RPVList _ ->
+ pr " rv = copy_lvm_pv_list (r);\n";
+ pr " guestfs_free_lvm_pv_list (r);\n";
+ | RVGList _ ->
+ pr " rv = copy_lvm_vg_list (r);\n";
+ pr " guestfs_free_lvm_vg_list (r);\n";
+ | RLVList _ ->
+ pr " rv = copy_lvm_lv_list (r);\n";
+ pr " guestfs_free_lvm_lv_list (r);\n";
+ );
+
+ pr " CAMLreturn (rv);\n";
+ pr "}\n";
+ pr "\n"
+ ) all_functions
+
+and generate_ocaml_lvm_structure_decls () =
+ List.iter (
+ fun (typ, cols) ->
+ pr "type lvm_%s = {\n" typ;
+ List.iter (
+ function
+ | name, `String -> pr " %s : string;\n" name
+ | name, `UUID -> pr " %s : string;\n" name
+ | name, `Bytes -> pr " %s : int64;\n" name
+ | name, `Int -> pr " %s : int64;\n" name
+ | name, `OptPercent -> pr " %s : float option;\n" name
+ ) cols;
+ pr "}\n";
+ pr "\n"
+ ) ["pv", pv_cols; "vg", vg_cols; "lv", lv_cols]
+
+and generate_ocaml_prototype ?(is_external = false) name style =
+ if is_external then pr "external " else pr "val ";
+ pr "%s : t -> " name;
+ iter_args (
+ function
+ | String _ -> pr "string -> "
+ | OptString _ -> pr "string option -> "
+ | Bool _ -> pr "bool -> "
+ ) (snd style);
+ (match fst style with
+ | Err -> pr "unit" (* all errors are turned into exceptions *)
+ | RBool _ -> pr "bool"
+ | RConstString _ -> pr "string"
+ | RString _ -> pr "string"
+ | RStringList _ -> pr "string array"
+ | RPVList _ -> pr "lvm_pv array"
+ | RVGList _ -> pr "lvm_vg array"
+ | RLVList _ -> pr "lvm_lv array"
+ );
+ if is_external then pr " = \"ocaml_guestfs_%s\"" name;
+ pr "\n"
+
+(* Generate Perl xs code, a sort of crazy variation of C with macros. *)
+and generate_perl_xs () =
+ generate_header CStyle LGPLv2;
+
+ pr "\
+#include \"EXTERN.h\"
+#include \"perl.h\"
+#include \"XSUB.h\"
+
+#include <guestfs.h>
+
+#ifndef PRId64
+#define PRId64 \"lld\"
+#endif
+
+static SV *
+my_newSVll(long long val) {
+#ifdef USE_64_BIT_ALL
+ return newSViv(val);
+#else
+ char buf[100];
+ int len;
+ len = snprintf(buf, 100, \"%%\" PRId64, val);
+ return newSVpv(buf, len);
+#endif
+}
+
+#ifndef PRIu64
+#define PRIu64 \"llu\"
+#endif
+
+static SV *
+my_newSVull(unsigned long long val) {
+#ifdef USE_64_BIT_ALL
+ return newSVuv(val);
+#else
+ char buf[100];
+ int len;
+ len = snprintf(buf, 100, \"%%\" PRIu64, val);
+ return newSVpv(buf, len);
+#endif
+}
+
+/* XXX Not thread-safe, and in general not safe if the caller is
+ * issuing multiple requests in parallel (on different guestfs
+ * handles). We should use the guestfs_h handle passed to the
+ * error handle to distinguish these cases.
+ */
+static char *last_error = NULL;
+
+static void
+error_handler (guestfs_h *g,
+ void *data,
+ const char *msg)
+{
+ if (last_error != NULL) free (last_error);
+ last_error = strdup (msg);
+}
+
+MODULE = Sys::Guestfs PACKAGE = Sys::Guestfs
+
+guestfs_h *
+_create ()
+ CODE:
+ RETVAL = guestfs_create ();
+ if (!RETVAL)
+ croak (\"could not create guestfs handle\");
+ guestfs_set_error_handler (RETVAL, error_handler, NULL);
+ OUTPUT:
+ RETVAL
+
+void
+DESTROY (g)
+ guestfs_h *g;
+ PPCODE:
+ guestfs_close (g);
+
+";
+
+ List.iter (
+ fun (name, style, _, _, _, _) ->
+ (match fst style with
+ | Err -> pr "void\n"
+ | RBool _ -> pr "SV *\n"
+ | RConstString _ -> pr "SV *\n"
+ | RString _ -> pr "SV *\n"
+ | RStringList _
+ | RPVList _ | RVGList _ | RLVList _ ->
+ pr "void\n" (* all lists returned implictly on the stack *)
+ );
+ (* Call and arguments. *)
+ pr "%s " name;
+ generate_call_args ~handle:"g" style;
+ pr "\n";
+ pr " guestfs_h *g;\n";
+ iter_args (
+ function
+ | String n -> pr " char *%s;\n" n
+ | OptString n -> pr " char *%s;\n" n
+ | Bool n -> pr " int %s;\n" n
+ ) (snd style);
+ (* Code. *)
+ (match fst style with
+ | Err ->
+ pr " PPCODE:\n";
+ pr " if (guestfs_%s " name;
+ generate_call_args ~handle:"g" style;
+ pr " == -1)\n";
+ pr " croak (\"%s: %%s\", last_error);\n" name
+ | RConstString n ->
+ pr "PREINIT:\n";
+ pr " const char *%s;\n" n;
+ pr " CODE:\n";
+ pr " %s = guestfs_%s " n name;
+ generate_call_args ~handle:"g" style;
+ pr ";\n";
+ pr " if (%s == NULL)\n" n;
+ pr " croak (\"%s: %%s\", last_error);\n" name;
+ pr " RETVAL = newSVpv (%s, 0);\n" n;
+ pr " OUTPUT:\n";
+ pr " RETVAL\n"
+ | RString n ->
+ pr "PREINIT:\n";
+ pr " char *%s;\n" n;
+ pr " CODE:\n";
+ pr " %s = guestfs_%s " n name;
+ generate_call_args ~handle:"g" style;
+ pr ";\n";
+ pr " if (%s == NULL)\n" n;
+ pr " croak (\"%s: %%s\", last_error);\n" name;
+ pr " RETVAL = newSVpv (%s, 0);\n" n;
+ pr " free (%s);\n" n;
+ pr " OUTPUT:\n";
+ pr " RETVAL\n"
+ | RBool n ->
+ pr "PREINIT:\n";
+ pr " int %s;\n" n;
+ pr " CODE:\n";
+ pr " %s = guestfs_%s " n name;
+ generate_call_args ~handle:"g" style;
+ pr ";\n";
+ pr " if (%s == -1)\n" n;
+ pr " croak (\"%s: %%s\", last_error);\n" name;
+ pr " RETVAL = newSViv (%s);\n" n;
+ pr " OUTPUT:\n";
+ pr " RETVAL\n"
+ | RStringList n ->
+ pr "PREINIT:\n";
+ pr " char **%s;\n" n;
+ pr " int i, n;\n";
+ pr " PPCODE:\n";
+ pr " %s = guestfs_%s " n name;
+ generate_call_args ~handle:"g" style;
+ pr ";\n";
+ pr " if (%s == NULL)\n" n;
+ pr " croak (\"%s: %%s\", last_error);\n" name;
+ pr " for (n = 0; %s[n] != NULL; ++n) /**/;\n" n;
+ pr " EXTEND (SP, n);\n";
+ pr " for (i = 0; i < n; ++i) {\n";
+ pr " PUSHs (sv_2mortal (newSVpv (%s[i], 0)));\n" n;
+ pr " free (%s[i]);\n" n;
+ pr " }\n";
+ pr " free (%s);\n" n;
+ | RPVList n ->
+ generate_perl_lvm_code "pv" pv_cols name style n;
+ | RVGList n ->
+ generate_perl_lvm_code "vg" vg_cols name style n;
+ | RLVList n ->
+ generate_perl_lvm_code "lv" lv_cols name style n;
+ );
+ pr "\n"
+ ) all_functions
+
+and generate_perl_lvm_code typ cols name style n =
+ pr "PREINIT:\n";
+ pr " struct guestfs_lvm_%s_list *%s;\n" typ n;
+ pr " int i;\n";
+ pr " HV *hv;\n";
+ pr " PPCODE:\n";
+ pr " %s = guestfs_%s " n name;
+ generate_call_args ~handle:"g" style;
+ pr ";\n";
+ pr " if (%s == NULL)\n" n;
+ pr " croak (\"%s: %%s\", last_error);\n" name;
+ pr " EXTEND (SP, %s->len);\n" n;
+ pr " for (i = 0; i < %s->len; ++i) {\n" n;
+ pr " hv = newHV ();\n";
+ List.iter (
+ function
+ | name, `String ->
+ pr " (void) hv_store (hv, \"%s\", %d, newSVpv (%s->val[i].%s, 0), 0);\n"
+ name (String.length name) n name
+ | name, `UUID ->
+ pr " (void) hv_store (hv, \"%s\", %d, newSVpv (%s->val[i].%s, 32), 0);\n"
+ name (String.length name) n name
+ | name, `Bytes ->
+ pr " (void) hv_store (hv, \"%s\", %d, my_newSVull (%s->val[i].%s), 0);\n"
+ name (String.length name) n name
+ | name, `Int ->
+ pr " (void) hv_store (hv, \"%s\", %d, my_newSVll (%s->val[i].%s), 0);\n"
+ name (String.length name) n name
+ | name, `OptPercent ->
+ pr " (void) hv_store (hv, \"%s\", %d, newSVnv (%s->val[i].%s), 0);\n"
+ name (String.length name) n name
+ ) cols;
+ pr " PUSHs (sv_2mortal ((SV *) hv));\n";
+ pr " }\n";
+ pr " guestfs_free_lvm_%s_list (%s);\n" typ n
+
+(* Generate Sys/Guestfs.pm. *)
+and generate_perl_pm () =
+ generate_header HashStyle LGPLv2;
+
+ pr "\
+=pod
+
+=head1 NAME
+
+Sys::Guestfs - Perl bindings for libguestfs
+
+=head1 SYNOPSIS
+
+ use Sys::Guestfs;
+
+ my $h = Sys::Guestfs->new ();
+ $h->add_drive ('guest.img');
+ $h->launch ();
+ $h->wait_ready ();
+ $h->mount ('/dev/sda1', '/');
+ $h->touch ('/hello');
+ $h->sync ();
+
+=head1 DESCRIPTION
+
+The C<Sys::Guestfs> module provides a Perl XS binding to the
+libguestfs API for examining and modifying virtual machine
+disk images.
+
+Amongst the things this is good for: making batch configuration
+changes to guests, getting disk used/free statistics (see also:
+virt-df), migrating between virtualization systems (see also:
+virt-p2v), performing partial backups, performing partial guest
+clones, cloning guests and changing registry/UUID/hostname info, and
+much else besides.
+
+Libguestfs uses Linux kernel and qemu code, and can access any type of
+guest filesystem that Linux and qemu can, including but not limited
+to: ext2/3/4, btrfs, FAT and NTFS, LVM, many different disk partition
+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.
+
+=head1 ERRORS
+
+All errors turn into calls to C<croak> (see L<Carp(3)>).
+
+=head1 METHODS
+
+=over 4
+
+=cut
+
+package Sys::Guestfs;
+
+use strict;
+use warnings;
+
+require XSLoader;
+XSLoader::load ('Sys::Guestfs');
+
+=item $h = Sys::Guestfs->new ();
+
+Create a new guestfs handle.
+
+=cut
+
+sub new {
+ my $proto = shift;
+ my $class = ref ($proto) || $proto;
+
+ my $self = Sys::Guestfs::_create ();
+ bless $self, $class;
+ return $self;
+}
+
+";
+
+ (* Actions. We only need to print documentation for these as
+ * they are pulled in from the XS code automatically.
+ *)
+ List.iter (
+ fun (name, style, _, flags, _, longdesc) ->
+ let longdesc = replace_str longdesc "C<guestfs_" "C<$h-E<gt>" in
+ pr "=item ";
+ generate_perl_prototype name style;
+ pr "\n\n";
+ pr "%s\n\n" longdesc;
+ if List.mem ProtocolLimitWarning flags then
+ pr "Because of the message protocol, there is a transfer limit
+of somewhere between 2MB and 4MB. To transfer large files you should use
+FTP.\n\n";
+ ) all_functions_sorted;
+
+ (* End of file. *)
+ pr "\
+=cut
+
+1;
+
+=back
+
+=head1 COPYRIGHT
+
+Copyright (C) 2009 Red Hat Inc.
+
+=head1 LICENSE
+
+Please see the file COPYING.LIB for the full license.
+
+=head1 SEE ALSO
+
+L<guestfs(3)>, L<guestfish(1)>.
+
+=cut
+"
+
+and generate_perl_prototype name style =
+ (match fst style with
+ | Err -> ()
+ | RBool n
+ | RConstString n
+ | RString n -> pr "$%s = " n
+ | RStringList n
+ | RPVList n
+ | RVGList n
+ | RLVList n -> pr "@%s = " n
+ );
+ pr "$h->%s (" name;
+ let comma = ref false in
+ iter_args (
+ fun arg ->
+ if !comma then pr ", ";
+ comma := true;
+ match arg with
+ | String n -> pr "%s" n
+ | OptString n -> pr "%s" n
+ | Bool n -> pr "%s" n
+ ) (snd style);
+ pr ");"
+
let output_to filename =
let filename_new = filename ^ ".new" in
chan := open_out filename_new;
(* Main program. *)
let () =
+ check_functions ();
+
let close = output_to "src/guestfs_protocol.x" in
generate_xdr ();
close ();
+ let close = output_to "src/guestfs-structs.h" in
+ generate_structs_h ();
+ close ();
+
let close = output_to "src/guestfs-actions.h" in
generate_actions_h ();
close ();
generate_fish_cmds ();
close ();
+ let close = output_to "guestfs-structs.pod" in
+ generate_structs_pod ();
+ close ();
+
let close = output_to "guestfs-actions.pod" in
- generate_pod ();
- close ()
+ generate_actions_pod ();
+ close ();
+
+ let close = output_to "guestfish-actions.pod" in
+ generate_fish_actions_pod ();
+ close ();
+
+ let close = output_to "ocaml/guestfs.mli" in
+ generate_ocaml_mli ();
+ close ();
+
+ let close = output_to "ocaml/guestfs.ml" in
+ generate_ocaml_ml ();
+ close ();
+
+ let close = output_to "ocaml/guestfs_c_actions.c" in
+ generate_ocaml_c ();
+ close ();
+
+ let close = output_to "perl/Guestfs.xs" in
+ generate_perl_xs ();
+ close ();
+
+ let close = output_to "perl/lib/Sys/Guestfs.pm" in
+ generate_perl_pm ();
+ close ();
git.annexia.org / libguestfs.git / blobdiff