diff options
Diffstat (limited to 'OldMdePkg/Include/Protocol/DevicePath.h')
| -rw-r--r-- | OldMdePkg/Include/Protocol/DevicePath.h | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/OldMdePkg/Include/Protocol/DevicePath.h b/OldMdePkg/Include/Protocol/DevicePath.h deleted file mode 100644 index d01999904f..0000000000 --- a/OldMdePkg/Include/Protocol/DevicePath.h +++ /dev/null @@ -1,94 +0,0 @@ -/** @file
- The device path protocol as defined in EFI 1.0.
-
- The device path represents a programatic path to a device. It's the view
- from a software point of view. It also must persist from boot to boot, so
- it can not contain things like PCI bus numbers that change from boot to boot.
-
- Copyright (c) 2006, Intel Corporation
- All rights reserved. This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
- Module Name: DevicePath.h
-
-**/
-
-#ifndef __EFI_DEVICE_PATH_PROTOCOL_H__
-#define __EFI_DEVICE_PATH_PROTOCOL_H__
-
-//
-// Device Path protocol
-//
-#define EFI_DEVICE_PATH_PROTOCOL_GUID \
- { \
- 0x9576e91, 0x6d3f, 0x11d2, {0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b } \
- }
-
-#pragma pack(1)
-
-typedef struct {
- UINT8 Type;
- UINT8 SubType;
- UINT8 Length[2];
-} EFI_DEVICE_PATH_PROTOCOL;
-
-#pragma pack()
-
-#define EFI_DP_TYPE_MASK 0x7F
-#define EFI_DP_TYPE_UNPACKED 0x80
-#define END_DEVICE_PATH_TYPE 0x7f
-
-#define EFI_END_ENTIRE_DEVICE_PATH 0xff
-#define EFI_END_ENTIRE_DEVICE_PATH_SUBTYPE 0xff
-#define EFI_END_INSTANCE_DEVICE_PATH 0x01
-#define END_ENTIRE_DEVICE_PATH_SUBTYPE EFI_END_ENTIRE_DEVICE_PATH_SUBTYPE
-#define END_INSTANCE_DEVICE_PATH_SUBTYPE EFI_END_INSTANCE_DEVICE_PATH
-
-#define EFI_END_DEVICE_PATH_LENGTH (sizeof (EFI_DEVICE_PATH_PROTOCOL))
-#define END_DEVICE_PATH_LENGTH EFI_END_DEVICE_PATH_LENGTH
-
-#define DP_IS_END_TYPE(a)
-#define DP_IS_END_SUBTYPE(a) (((a)->SubType == END_ENTIRE_DEVICE_PATH_SUBTYPE)
-#define DevicePathSubType(a) ((a)->SubType)
-#define IsDevicePathUnpacked(a) ((a)->Type & EFI_DP_TYPE_UNPACKED)
-
-#define EfiDevicePathNodeLength(a) (((a)->Length[0]) | ((a)->Length[1] << 8))
-#define DevicePathNodeLength(a) (EfiDevicePathNodeLength(a))
-#define EfiNextDevicePathNode(a) ((EFI_DEVICE_PATH_PROTOCOL *) (((UINT8 *) (a)) + EfiDevicePathNodeLength (a)))
-#define NextDevicePathNode(a) (EfiNextDevicePathNode(a))
-
-#define EfiDevicePathType(a) (((a)->Type) & EFI_DP_TYPE_MASK)
-#define DevicePathType(a) (EfiDevicePathType(a))
-#define EfiIsDevicePathEndType(a) (EfiDevicePathType (a) == END_DEVICE_PATH_TYPE)
-#define IsDevicePathEndType(a) (EfiIsDevicePathEndType(a))
-
-
-#define EfiIsDevicePathEndSubType(a) ((a)->SubType == EFI_END_ENTIRE_DEVICE_PATH_SUBTYPE)
-#define IsDevicePathEndSubType(a) (EfiIsDevicePathEndSubType(a))
-#define EfiIsDevicePathEndInstanceSubType(a) ((a)->SubType == EFI_END_INSTANCE_DEVICE_PATH)
-
-#define EfiIsDevicePathEnd(a) (EfiIsDevicePathEndType (a) && EfiIsDevicePathEndSubType (a))
-#define IsDevicePathEnd(a) (EfiIsDevicePathEnd(a))
-#define EfiIsDevicePathEndInstance(a) (EfiIsDevicePathEndType (a) && EfiIsDevicePathEndInstanceSubType (a))
-
-
-#define SetDevicePathNodeLength(a,l) { \
- (a)->Length[0] = (UINT8) (l); \
- (a)->Length[1] = (UINT8) ((l) >> 8); \
- }
-
-#define SetDevicePathEndNode(a) { \
- (a)->Type = END_DEVICE_PATH_TYPE; \
- (a)->SubType = END_ENTIRE_DEVICE_PATH_SUBTYPE; \
- (a)->Length[0] = sizeof(EFI_DEVICE_PATH_PROTOCOL); \
- (a)->Length[1] = 0; \
- }
-
-extern EFI_GUID gEfiDevicePathProtocolGuid;
-
-#endif
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