76 lines
2.5 KiB
C
76 lines
2.5 KiB
C
/** @file
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This protocol converts from standard EFI key data structures to strings and
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from strings to standard EFI key data structures.
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;******************************************************************************
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;* Copyright (c) 2012, Insyde Software Corp. All Rights Reserved.
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;*
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;* You may not reproduce, distribute, publish, display, perform, modify, adapt,
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;* transmit, broadcast, present, recite, release, license or otherwise exploit
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;* any part of this publication in any form, by any means, without the prior
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;* written permission of Insyde Software Corporation.
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;*
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;******************************************************************************
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*/
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#ifndef __H2O_KEY_DESC_PROTOCOL_H__
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#define __H2O_KEY_DESC_PROTOCOL_H__
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#define H2O_KEY_DESC_PROTOCOL_GUID \
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{ \
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0xe911342e, 0x7b6b, 0x4257, {0x83, 0xfb, 0x4f, 0x0f, 0x41, 0xd9, 0x31, 0xca} \
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}
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typedef struct _H2O_KEY_DESC_PROTOCOL H2O_KEY_DESC_PROTOCOL;
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/**
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Converts from standard EFI key data structures to strings.
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@param[in] This Pointer to current instance of this protocol.
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@param[in] KeyData The key data user want to change.
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@param[out] String The string has been changed.
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@retval EFI_SUCCESS Function completed successfully.
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*/
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typedef
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EFI_STATUS
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(EFIAPI *H2O_KEY_DESC_TO_STRING)(
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IN H2O_KEY_DESC_PROTOCOL *This,
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IN EFI_KEY_DATA *KeyData,
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OUT CHAR16 **String
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);
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/**
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Converts from strings to standard EFI key data structures.
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@param[in] This Pointer to current instance of this protocol.
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@param[in] String The string user want to change.
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@param[out] KeyData The key data has been changed.
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@retval EFI_SUCCESS Function completed successfully.
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*/
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typedef
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EFI_STATUS
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(EFIAPI *H2O_KEY_DESC_FROM_STRING)(
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IN H2O_KEY_DESC_PROTOCOL *This,
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IN CHAR16 *String,
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OUT EFI_KEY_DATA *KeyData
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);
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/**
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Size Unsigned integer specifies the size of the structure, in bytes.
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KeyToString Attach a specific console to this display engine.
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KeyFromString Detach a specific console from this display engine.
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*/
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struct _H2O_KEY_DESC_PROTOCOL {
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UINT32 Size;
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H2O_KEY_DESC_TO_STRING KeyToString;
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H2O_KEY_DESC_FROM_STRING KeyFromString;
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};
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extern EFI_GUID gH2OKeyDescProtocolGuid;
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#endif
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