2542feea2e
With OvmfPkg's original QemuBootOrderLib (and USE_OLD_BDS) gone, we no longer need the BootOptionList parameter in the SetBootOrderFromQemu() prototype. Update the library class header file (including the function's documentation), and adapt the library instance and the call sites. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Gary Ching-Pang Lin <glin@suse.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
69 lines
2.1 KiB
C
69 lines
2.1 KiB
C
/** @file
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Rewrite the BootOrder NvVar based on QEMU's "bootorder" fw_cfg file --
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include file.
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Copyright (C) 2012-2014, Red Hat, Inc.
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This program and the accompanying materials are licensed and made available
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under the terms and conditions of the BSD License which accompanies this
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distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
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WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef __QEMU_BOOT_ORDER_LIB_H__
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#define __QEMU_BOOT_ORDER_LIB_H__
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#include <Uefi/UefiBaseType.h>
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#include <Base.h>
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/**
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Set the boot order based on configuration retrieved from QEMU.
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Attempt to retrieve the "bootorder" fw_cfg file from QEMU. Translate the
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OpenFirmware device paths therein to UEFI device path fragments. Match the
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translated fragments against the current list of boot options, and rewrite
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the BootOrder NvVar so that it corresponds to the order described in fw_cfg.
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Platform BDS should call this function after EfiBootManagerConnectAll () and
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EfiBootManagerRefreshAllBootOption () return.
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@retval RETURN_SUCCESS BootOrder NvVar rewritten.
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@retval RETURN_UNSUPPORTED QEMU's fw_cfg is not supported.
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@retval RETURN_NOT_FOUND Empty or nonexistent "bootorder" fw_cfg
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file, or no match found between the
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"bootorder" fw_cfg file and BootOptionList.
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@retval RETURN_INVALID_PARAMETER Parse error in the "bootorder" fw_cfg file.
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@retval RETURN_OUT_OF_RESOURCES Memory allocation failed.
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@return Values returned by gBS->LocateProtocol ()
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or gRT->SetVariable ().
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**/
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RETURN_STATUS
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SetBootOrderFromQemu (
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VOID
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);
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/**
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Calculate the number of seconds we should be showing the FrontPage progress
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bar for.
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@return The TimeoutDefault argument for PlatformBdsEnterFrontPage().
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**/
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UINT16
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GetFrontPageTimeoutFromQemu (
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VOID
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);
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#endif
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