diff options
Diffstat (limited to 'qemu/roms/ipxe/src/include/ipxe/efi/Protocol/DiskIo.h')
-rw-r--r-- | qemu/roms/ipxe/src/include/ipxe/efi/Protocol/DiskIo.h | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/qemu/roms/ipxe/src/include/ipxe/efi/Protocol/DiskIo.h b/qemu/roms/ipxe/src/include/ipxe/efi/Protocol/DiskIo.h deleted file mode 100644 index 1b47ce520..000000000 --- a/qemu/roms/ipxe/src/include/ipxe/efi/Protocol/DiskIo.h +++ /dev/null @@ -1,119 +0,0 @@ -/** @file - Disk IO protocol as defined in the UEFI 2.0 specification. - - The Disk IO protocol is used to convert block oriented devices into byte - oriented devices. The Disk IO protocol is intended to layer on top of the - Block IO protocol. - - Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR> - 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. - -**/ - -#ifndef __DISK_IO_H__ -#define __DISK_IO_H__ - -FILE_LICENCE ( BSD3 ); - -#define EFI_DISK_IO_PROTOCOL_GUID \ - { \ - 0xce345171, 0xba0b, 0x11d2, {0x8e, 0x4f, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b } \ - } - -/// -/// Protocol GUID name defined in EFI1.1. -/// -#define DISK_IO_PROTOCOL EFI_DISK_IO_PROTOCOL_GUID - -typedef struct _EFI_DISK_IO_PROTOCOL EFI_DISK_IO_PROTOCOL; - -/// -/// Protocol defined in EFI1.1. -/// -typedef EFI_DISK_IO_PROTOCOL EFI_DISK_IO; - -/** - Read BufferSize bytes from Offset into Buffer. - - @param This Protocol instance pointer. - @param MediaId Id of the media, changes every time the media is replaced. - @param Offset The starting byte offset to read from - @param BufferSize Size of Buffer - @param Buffer Buffer containing read data - - @retval EFI_SUCCESS The data was read correctly from the device. - @retval EFI_DEVICE_ERROR The device reported an error while performing the read. - @retval EFI_NO_MEDIA There is no media in the device. - @retval EFI_MEDIA_CHNAGED The MediaId does not matched the current device. - @retval EFI_INVALID_PARAMETER The read request contains device addresses that are not - valid for the device. - -**/ -typedef -EFI_STATUS -(EFIAPI *EFI_DISK_READ)( - IN EFI_DISK_IO_PROTOCOL *This, - IN UINT32 MediaId, - IN UINT64 Offset, - IN UINTN BufferSize, - OUT VOID *Buffer - ); - -/** - Writes a specified number of bytes to a device. - - @param This Indicates a pointer to the calling context. - @param MediaId ID of the medium to be written. - @param Offset The starting byte offset on the logical block I/O device to write. - @param BufferSize The size in bytes of Buffer. The number of bytes to write to the device. - @param Buffer A pointer to the buffer containing the data to be written. - - @retval EFI_SUCCESS The data was written correctly to the device. - @retval EFI_WRITE_PROTECTED The device can not be written to. - @retval EFI_DEVICE_ERROR The device reported an error while performing the write. - @retval EFI_NO_MEDIA There is no media in the device. - @retval EFI_MEDIA_CHNAGED The MediaId does not matched the current device. - @retval EFI_INVALID_PARAMETER The write request contains device addresses that are not - valid for the device. - -**/ -typedef -EFI_STATUS -(EFIAPI *EFI_DISK_WRITE)( - IN EFI_DISK_IO_PROTOCOL *This, - IN UINT32 MediaId, - IN UINT64 Offset, - IN UINTN BufferSize, - IN VOID *Buffer - ); - -#define EFI_DISK_IO_PROTOCOL_REVISION 0x00010000 - -/// -/// Revision defined in EFI1.1 -/// -#define EFI_DISK_IO_INTERFACE_REVISION EFI_DISK_IO_PROTOCOL_REVISION - -/// -/// This protocol is used to abstract Block I/O interfaces. -/// -struct _EFI_DISK_IO_PROTOCOL { - /// - /// The revision to which the disk I/O interface adheres. All future - /// revisions must be backwards compatible. If a future version is not - /// backwards compatible, it is not the same GUID. - /// - UINT64 Revision; - EFI_DISK_READ ReadDisk; - EFI_DISK_WRITE WriteDisk; -}; - -extern EFI_GUID gEfiDiskIoProtocolGuid; - -#endif |