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git.proxmox.com Git - mirror_edk2.git/blob - MdePkg/Include/Common/UefiBaseTypes.h
2 This file makes the BaseTypes.h backward compatible with the ones used in the
3 past for EFI and Tiano development. It's mostly just prepending an EFI_ on the
6 Copyright (c) 2006, Intel Corporation
7 All rights reserved. This program and the accompanying materials
8 are licensed and made available under the terms and conditions of the BSD License
9 which accompanies this distribution. The full text of the license may be found at
10 http://opensource.org/licenses/bsd-license.php
12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
15 Module Name: UefiBaseTypes.h
19 #ifndef __UEFI_BASE_TYPES_H__
20 #define __UEFI_BASE_TYPES_H__
22 #include <Common/BaseTypes.h>
24 typedef UINT64 EFI_LBA
;
26 #define EFIERR(_a) ENCODE_ERROR(_a)
28 #define EFI_MAX_BIT MAX_BIT
29 #define EFI_MAX_ADDRESS MAX_ADDRESS
30 #define EFI_BREAKPOINT() CpuBreakpoint ()
31 #define EFI_DEADLOOP() CpuDeadLoop ()
32 #define EFI_ERROR(A) RETURN_ERROR(A)
34 typedef GUID EFI_GUID
;
35 typedef RETURN_STATUS EFI_STATUS
;
37 #define EFI_SUCCESS RETURN_SUCCESS
38 #define EFI_LOAD_ERROR RETURN_LOAD_ERROR
39 #define EFI_INVALID_PARAMETER RETURN_INVALID_PARAMETER
40 #define EFI_UNSUPPORTED RETURN_UNSUPPORTED
41 #define EFI_BAD_BUFFER_SIZE RETURN_BAD_BUFFER_SIZE
42 #define EFI_BUFFER_TOO_SMALL RETURN_BUFFER_TOO_SMALL
43 #define EFI_NOT_READY RETURN_NOT_READY
44 #define EFI_DEVICE_ERROR RETURN_DEVICE_ERROR
45 #define EFI_WRITE_PROTECTED RETURN_WRITE_PROTECTED
46 #define EFI_OUT_OF_RESOURCES RETURN_OUT_OF_RESOURCES
47 #define EFI_VOLUME_CORRUPTED RETURN_VOLUME_CORRUPTED
48 #define EFI_VOLUME_FULL RETURN_VOLUME_FULL
49 #define EFI_NO_MEDIA RETURN_NO_MEDIA
50 #define EFI_MEDIA_CHANGED RETURN_MEDIA_CHANGED
51 #define EFI_NOT_FOUND RETURN_NOT_FOUND
52 #define EFI_ACCESS_DENIED RETURN_ACCESS_DENIED
53 #define EFI_NO_RESPONSE RETURN_NO_RESPONSE
54 #define EFI_NO_MAPPING RETURN_NO_MAPPING
55 #define EFI_TIMEOUT RETURN_TIMEOUT
56 #define EFI_NOT_STARTED RETURN_NOT_STARTED
57 #define EFI_ALREADY_STARTED RETURN_ALREADY_STARTED
58 #define EFI_ABORTED RETURN_ABORTED
59 #define EFI_ICMP_ERROR RETURN_ICMP_ERROR
60 #define EFI_TFTP_ERROR RETURN_TFTP_ERROR
61 #define EFI_PROTOCOL_ERROR RETURN_PROTOCOL_ERROR
62 #define EFI_INCOMPATIBLE_VERSION RETURN_INCOMPATIBLE_VERSION
63 #define EFI_SECURITY_VIOLATION RETURN_SECURITY_VIOLATION
64 #define EFI_CRC_ERROR RETURN_CRC_ERROR
65 #define EFI_END_OF_MEDIA RETURN_END_OF_MEDIA
66 #define EFI_END_OF_FILE RETURN_END_OF_FILE
68 #define EFI_WARN_UNKNOWN_GLYPH RETURN_WARN_UNKNOWN_GLYPH
69 #define EFI_WARN_DELETE_FAILURE RETURN_WARN_DELETE_FAILURE
70 #define EFI_WARN_WRITE_FAILURE RETURN_WARN_WRITE_FAILURE
71 #define EFI_WARN_BUFFER_TOO_SMALL RETURN_WARN_BUFFER_TOO_SMALL
74 // The EFI memory allocation functions work in units of EFI_PAGEs that are
75 // 4K. This should in no way be confused with the page size of the processor.
76 // An EFI_PAGE is just the quanta of memory in EFI.
78 #define EFI_PAGE_MASK 0xFFF
79 #define EFI_PAGE_SHIFT 12
81 #define EFI_SIZE_TO_PAGES(a) (((a) >> EFI_PAGE_SHIFT) + (((a) & EFI_PAGE_MASK) ? 1 : 0))
83 #define EFI_PAGES_TO_SIZE(a) ( (a) << EFI_PAGE_SHIFT)
86 // EFI Time Abstraction:
93 // Nanosecond: 0 - 999,999,999
94 // TimeZone: -1440 to 1440 or 2047
111 // Bit definitions for EFI_TIME.Daylight
113 #define EFI_TIME_ADJUST_DAYLIGHT 0x01
114 #define EFI_TIME_IN_DAYLIGHT 0x02
117 // Value definition for EFI_TIME.TimeZone
119 #define EFI_UNSPECIFIED_TIMEZONE 0x07FF