RamDisk.h

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#ifndef __RAM_DISK_PROTOCOL_H__
#define __RAM_DISK_PROTOCOL_H__
 
//
// EFI RAM Disk Protocol GUID value
//
#define EFI_RAM_DISK_PROTOCOL_GUID \
  { 0xab38a0df, 0x6873, 0x44a9, { 0x87, 0xe6, 0xd4, 0xeb, 0x56, 0x14, 0x84, 0x49 }};
 
//
// Forward reference for pure ANSI compatability
//
typedef struct _EFI_RAM_DISK_PROTOCOL EFI_RAM_DISK_PROTOCOL;
 
typedef
EFI_STATUS
(EFIAPI *EFI_RAM_DISK_REGISTER_RAMDISK)(
  IN UINT64                       RamDiskBase,
  IN UINT64                       RamDiskSize,
  IN EFI_GUID                     *RamDiskType,
  IN EFI_DEVICE_PATH              *ParentDevicePath     OPTIONAL,
  OUT EFI_DEVICE_PATH_PROTOCOL    **DevicePath
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_RAM_DISK_UNREGISTER_RAMDISK)(
  IN  EFI_DEVICE_PATH_PROTOCOL    *DevicePath
  );
 
struct _EFI_RAM_DISK_PROTOCOL {
  EFI_RAM_DISK_REGISTER_RAMDISK      Register;
  EFI_RAM_DISK_UNREGISTER_RAMDISK    Unregister;
};
 
extern EFI_GUID  gEfiRamDiskProtocolGuid;
 
#endif