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(* libguestfs
* Copyright (C) 2016 Red Hat Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*)
(* Please read generator/README first. *)
open Std_utils
open Utils
open Pr
open Docstrings
(* danpb is proposing that libvirt supports E<lt>loader type="efi"/E<gt>
* (L<https://bugzilla.redhat.com/1217444#c6>). If that happens we can
* simplify or even remove this code.
*)
(* Order is significant *within architectures only*. *)
let firmware = [
"x86_64",
"/usr/share/OVMF/OVMF_CODE.fd",
None,
"/usr/share/OVMF/OVMF_VARS.fd",
[];
(* From RHEL 7.3, only secure boot variants of UEFI are shipped.
* This requires additional qemu options, see RHBZ#1367615 for
* details.
*)
"x86_64",
"/usr/share/OVMF/OVMF_CODE.secboot.fd",
None,
"/usr/share/OVMF/OVMF_VARS.fd",
[ "UEFI_FLAG_SECURE_BOOT_REQUIRED" ];
"x86_64",
"/usr/share/edk2/ovmf/OVMF_CODE.fd",
None,
"/usr/share/edk2/ovmf/OVMF_VARS.fd",
[];
"x86_64",
"/usr/share/edk2/ovmf/OVMF_CODE.secboot.fd",
None,
"/usr/share/edk2/ovmf/OVMF_VARS.fd",
[ "UEFI_FLAG_SECURE_BOOT_REQUIRED" ];
"x86_64",
"/usr/share/qemu/ovmf-x86_64-code.bin",
None,
"/usr/share/qemu/ovmf-x86_64-vars.bin",
[];
"aarch64",
"/usr/share/AAVMF/AAVMF_CODE.fd",
Some "/usr/share/AAVMF/AAVMF_CODE.verbose.fd",
"/usr/share/AAVMF/AAVMF_VARS.fd",
[];
"aarch64",
"/usr/share/edk2/aarch64/QEMU_EFI-pflash.raw",
None,
"/usr/share/edk2/aarch64/vars-template-pflash.raw",
[];
]
let arches =
List.sort_uniq compare (List.map (fun (arch, _, _, _, _) -> arch) firmware)
let generate_uefi_c () =
generate_header CStyle LGPLv2plus;
pr "#include <config.h>\n";
pr "\n";
pr "#include <stdio.h>\n";
pr "\n";
pr "#include \"guestfs.h\"\n";
pr "#include \"guestfs-internal.h\"\n";
List.iter (
fun arch ->
let firmware =
List.filter (fun (arch', _, _, _, _) -> arch = arch') firmware in
pr "\n";
pr "struct uefi_firmware\n";
pr "guestfs_int_uefi_%s_firmware[] = {\n" arch;
List.iter (
fun (_, code, code_debug, vars, flags) ->
pr " { \"%s\",\n" (c_quote code);
(match code_debug with
| None -> pr " NULL,\n"
| Some code_debug -> pr " \"%s\",\n" (c_quote code_debug)
);
pr " \"%s\",\n" (c_quote vars);
pr " %s\n" (if flags <> [] then String.concat "|" flags else "0");
pr " },\n";
) firmware;
pr "};\n";
) arches
let generate_uefi_ml () =
generate_header OCamlStyle GPLv2plus;
pr "\
type uefi_firmware = {
code : string;
code_debug : string option;
vars : string;
flags : uefi_flags;
}
and uefi_flags = uefi_flag list
and uefi_flag = UEFI_FLAG_SECURE_BOOT_REQUIRED
";
List.iter (
fun arch ->
let firmware =
List.filter (fun (arch', _, _, _, _) -> arch = arch') firmware in
pr "\n";
pr "let uefi_%s_firmware = [\n" arch;
List.iter (
fun (_, code, code_debug, vars, flags) ->
pr " { code = %S;\n" code;
(match code_debug with
| None -> pr " code_debug = None;\n"
| Some code_debug -> pr " code_debug = Some %S;\n" code_debug
);
pr " vars = %S;\n" vars;
pr " flags = [%s];\n" (String.concat "; " flags);
pr " };\n";
) firmware;
pr "]\n";
) arches
let generate_uefi_mli () =
generate_header OCamlStyle GPLv2plus;
pr "\
(** UEFI paths. *)
type uefi_firmware = {
code : string; (** code file *)
code_debug : string option; (** code debug file *)
vars : string; (** vars template file *)
flags : uefi_flags; (** flags *)
}
and uefi_flags = uefi_flag list
and uefi_flag = UEFI_FLAG_SECURE_BOOT_REQUIRED
";
List.iter (pr "val uefi_%s_firmware : uefi_firmware list\n") arches
|
