OcAppleDiskImageLib.h

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#ifndef APPLE_DISK_IMAGE_LIB_H_
#define APPLE_DISK_IMAGE_LIB_H_
 
#include <IndustryStandard/AppleDiskImage.h>
 
#include <Protocol/SimpleFileSystem.h>
 
#include <Library/OcAppleChunklistLib.h>
#include <Library/OcAppleRamDiskLib.h>
 
//
// Disk image context.
//
typedef struct {
  CONST APPLE_RAM_DISK_EXTENT_TABLE    *ExtentTable;
 
  UINTN                                SectorCount;
 
  UINT32                               BlockCount;
  APPLE_DISK_IMAGE_BLOCK_DATA          **Blocks;
} OC_APPLE_DISK_IMAGE_CONTEXT;
 
//
// Disk image preload context, for network boot.
//
typedef struct {
  OC_APPLE_DISK_IMAGE_CONTEXT    *DmgContext;
  EFI_FILE_PROTOCOL              *DmgFile;
  UINT32                         DmgFileSize;
  VOID                           *ChunklistBuffer;
  UINT32                         ChunklistFileSize;
} OC_APPLE_DISK_IMAGE_PRELOAD_CONTEXT;
 
BOOLEAN
OcAppleDiskImageInitializeContext (
  OUT OC_APPLE_DISK_IMAGE_CONTEXT        *Context,
  IN  CONST APPLE_RAM_DISK_EXTENT_TABLE  *ExtentTable,
  IN  UINTN                              FileSize
  );
 
BOOLEAN
OcAppleDiskImageInitializeFromFile (
  OUT OC_APPLE_DISK_IMAGE_CONTEXT  *Context,
  IN  EFI_FILE_PROTOCOL            *File
  );
 
VOID
OcAppleDiskImageFreeContext (
  IN OC_APPLE_DISK_IMAGE_CONTEXT  *Context
  );
 
VOID
OcAppleDiskImageFreeFile (
  IN OC_APPLE_DISK_IMAGE_CONTEXT  *Context
  );
 
BOOLEAN
OcAppleDiskImageVerifyData (
  IN OUT OC_APPLE_DISK_IMAGE_CONTEXT  *Context,
  IN OUT OC_APPLE_CHUNKLIST_CONTEXT   *ChunklistContext
  );
 
BOOLEAN
OcAppleDiskImageRead (
  IN  OC_APPLE_DISK_IMAGE_CONTEXT  *Context,
  IN  UINTN                        Lba,
  IN  UINTN                        BufferSize,
  OUT VOID                         *Buffer
  );
 
EFI_HANDLE
OcAppleDiskImageInstallBlockIo (
  IN  OC_APPLE_DISK_IMAGE_CONTEXT     *Context,
  IN  UINTN                           FileSize,
  OUT CONST EFI_DEVICE_PATH_PROTOCOL  **DevicePath OPTIONAL,
  OUT UINTN                           *DevicePathSize OPTIONAL
  );
 
VOID
OcAppleDiskImageUninstallBlockIo (
  IN OC_APPLE_DISK_IMAGE_CONTEXT  *Context,
  IN VOID                         *BlockIoHandle
  );
 
#endif