mirror of https://github.com/acidanthera/audk.git
51 lines
1.0 KiB
C
51 lines
1.0 KiB
C
/** @file
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Definitions for the Platform Runtime Mechanism (PRM) data buffer structures.
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Copyright (c) Microsoft Corporation
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef PRM_DATA_BUFFER_H_
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#define PRM_DATA_BUFFER_H_
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#include <Uefi.h>
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#define PRM_DATA_BUFFER_HEADER_SIGNATURE SIGNATURE_32('P','R','M','D')
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#pragma pack(push, 1)
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///
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/// A generic header that describes the PRM data buffer.
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///
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typedef struct {
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///
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/// PRM Data Buffer signature.
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///
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UINT32 Signature;
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///
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/// Length of the entire data buffer, including the size of the header.
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///
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UINT32 Length;
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} PRM_DATA_BUFFER_HEADER;
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///
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/// A PRM data buffer is a generic header followed by variable length arbitrary data.
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///
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typedef struct {
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///
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/// The header is required at the beginning of every PRM data buffer.
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///
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PRM_DATA_BUFFER_HEADER Header;
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///
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/// The beginning of data immediately follows the header.
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///
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UINT8 Data[1];
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} PRM_DATA_BUFFER;
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#pragma pack(pop)
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#endif
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