| // Copyright 2016 The Fuchsia Authors |
| // |
| // Use of this source code is governed by a MIT-style |
| // license that can be found in the LICENSE file or at |
| // https://opensource.org/licenses/MIT |
| |
| #ifndef ZIRCON_KERNEL_LIB_EFI_INCLUDE_EFI_PROTOCOL_DISK_IO_H_ |
| #define ZIRCON_KERNEL_LIB_EFI_INCLUDE_EFI_PROTOCOL_DISK_IO_H_ |
| |
| #include <zircon/compiler.h> |
| |
| #include <efi/boot-services.h> |
| #include <efi/runtime-services.h> |
| #include <efi/types.h> |
| |
| __BEGIN_CDECLS |
| |
| #define EFI_DISK_IO_PROTOCOL_GUID \ |
| { \ |
| 0xCE345171, 0xBA0B, 0x11d2, { 0x8e, 0x4F, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b } \ |
| } |
| |
| extern const efi_guid DiskIoProtocol; |
| |
| #define EFI_DISK_IO_PROTOCOL_REVISION 0x00010000 |
| |
| typedef struct efi_disk_io_protocol efi_disk_io_protocol; |
| |
| struct efi_disk_io_protocol { |
| uint64_t Revision; |
| efi_status (*ReadDisk)(efi_disk_io_protocol* self, uint32_t MediaId, uint64_t Offset, |
| uint64_t BufferSize, void* Buffer) EFIAPI; |
| efi_status (*WriteDisk)(efi_disk_io_protocol* self, uint32_t MediaId, uint64_t Offset, |
| uint64_t BufferSize, const void* Buffer) EFIAPI; |
| }; |
| |
| __END_CDECLS |
| |
| #endif // ZIRCON_KERNEL_LIB_EFI_INCLUDE_EFI_PROTOCOL_DISK_IO_H_ |