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66 lines
1.6 KiB
C
66 lines
1.6 KiB
C
/** @file
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Copyright (C) 2019, Goldfish64. All rights reserved.
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef APPLE_DISK_IMAGE_LIB_H_
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#define APPLE_DISK_IMAGE_LIB_H_
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#include <IndustryStandard/AppleDiskImage.h>
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//
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// Disk image context.
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//
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typedef struct {
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// Source buffer.
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UINT8 *Buffer;
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UINTN Length;
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UINT64 SectorCount;
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UINT32 BlockCount;
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APPLE_DISK_IMAGE_BLOCK_DATA **Blocks;
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// Block I/O info.
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VOID *BlockIoHandle;
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} OC_APPLE_DISK_IMAGE_CONTEXT;
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BOOLEAN
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OcAppleDiskImageInitializeContext (
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IN VOID *Buffer,
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IN UINTN BufferLength,
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OUT OC_APPLE_DISK_IMAGE_CONTEXT **Context
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);
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VOID
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OcAppleDiskImageFreeContext(
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IN OC_APPLE_DISK_IMAGE_CONTEXT *Context
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);
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BOOLEAN
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OcAppleDiskImageRead (
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IN OC_APPLE_DISK_IMAGE_CONTEXT *Context,
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IN UINT64 Lba,
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IN UINTN BufferSize,
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OUT VOID *Buffer
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);
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BOOLEAN
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OcAppleDiskImageInstallBlockIo (
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IN OC_APPLE_DISK_IMAGE_CONTEXT *Context
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);
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BOOLEAN
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OcAppleDiskImageUninstallBlockIo (
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IN OC_APPLE_DISK_IMAGE_CONTEXT *Context
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);
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#endif
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