OvmfPkg: Apply uncrustify changes

[mirror_edk2.git] / OvmfPkg / XenPvBlkDxe / BlockFront.h

/** @file\r
  BlockFront functions and types declarations.\r
\r
  Copyright (C) 2014, Citrix Ltd.\r
\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
#include "XenPvBlkDxe.h"\r
\r
#include <IndustryStandard/Xen/event_channel.h>\r
#include <IndustryStandard/Xen/io/blkif.h>\r
\r
typedef struct _XEN_BLOCK_FRONT_DEVICE  XEN_BLOCK_FRONT_DEVICE;\r
typedef struct _XEN_BLOCK_FRONT_IO      XEN_BLOCK_FRONT_IO;\r
\r
struct _XEN_BLOCK_FRONT_IO {\r
  XEN_BLOCK_FRONT_DEVICE    *Dev;\r
  UINT8                     *Buffer;\r
  UINTN                     Size;\r
  UINTN                     Sector; ///< 512 bytes sector.\r
\r
  grant_ref_t               GrantRef[BLKIF_MAX_SEGMENTS_PER_REQUEST];\r
  INT32                     NumRef;\r
\r
  EFI_STATUS                Status;\r
};\r
\r
typedef struct {\r
  UINT64     Sectors;\r
  UINT32     SectorSize;\r
  UINT32     VDiskInfo;\r
  BOOLEAN    ReadWrite;\r
  BOOLEAN    CdRom;\r
  BOOLEAN    FeatureBarrier;\r
  BOOLEAN    FeatureFlushCache;\r
} XEN_BLOCK_FRONT_MEDIA_INFO;\r
\r
#define XEN_BLOCK_FRONT_SIGNATURE  SIGNATURE_32 ('X', 'p', 'v', 'B')\r
struct _XEN_BLOCK_FRONT_DEVICE {\r
  UINT32                        Signature;\r
  EFI_BLOCK_IO_PROTOCOL         BlockIo;\r
  domid_t                       DomainId;\r
\r
  blkif_front_ring_t            Ring;\r
  grant_ref_t                   RingRef;\r
  evtchn_port_t                 EventChannel;\r
  blkif_vdev_t                  DeviceId;\r
\r
  CONST CHAR8                   *NodeName;\r
  XEN_BLOCK_FRONT_MEDIA_INFO    MediaInfo;\r
\r
  VOID                          *StateWatchToken;\r
\r
  XENBUS_PROTOCOL               *XenBusIo;\r
};\r
\r
#define XEN_BLOCK_FRONT_FROM_BLOCK_IO(b) \\r
  CR (b, XEN_BLOCK_FRONT_DEVICE, BlockIo, XEN_BLOCK_FRONT_SIGNATURE)\r
\r
EFI_STATUS\r
XenPvBlockFrontInitialization (\r
  IN  XENBUS_PROTOCOL         *XenBusIo,\r
  IN  CONST CHAR8             *NodeName,\r
  OUT XEN_BLOCK_FRONT_DEVICE  **DevPtr\r
  );\r
\r
VOID\r
XenPvBlockFrontShutdown (\r
  IN XEN_BLOCK_FRONT_DEVICE  *Dev\r
  );\r
\r
VOID\r
XenPvBlockAsyncIo (\r
  IN OUT XEN_BLOCK_FRONT_IO  *IoData,\r
  IN     BOOLEAN             IsWrite\r
  );\r
\r
EFI_STATUS\r
XenPvBlockIo (\r
  IN OUT XEN_BLOCK_FRONT_IO  *IoData,\r
  IN     BOOLEAN             IsWrite\r
  );\r
\r
VOID\r
XenPvBlockAsyncIoPoll (\r
  IN XEN_BLOCK_FRONT_DEVICE  *Dev\r
  );\r
\r
VOID\r
XenPvBlockSync (\r
  IN XEN_BLOCK_FRONT_DEVICE  *Dev\r
  );\r