diff options
Diffstat (limited to 'UnixPkg/UnixBlockIoDxe/UnixBlockIo.h')
| -rw-r--r-- | UnixPkg/UnixBlockIoDxe/UnixBlockIo.h | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/UnixPkg/UnixBlockIoDxe/UnixBlockIo.h b/UnixPkg/UnixBlockIoDxe/UnixBlockIo.h new file mode 100644 index 0000000000..c446f31d95 --- /dev/null +++ b/UnixPkg/UnixBlockIoDxe/UnixBlockIo.h @@ -0,0 +1,219 @@ +/*++
+
+Copyright (c) 2004 - 2008, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+Module Name:
+
+ UnixBlockIo.h
+
+Abstract:
+
+ Produce block IO abstractions for real devices on your PC using Posix APIs.
+ The configuration of what devices to mount or emulate comes from UNIX
+ environment variables. The variables must be visible to the Microsoft*
+ Developer Studio for them to work.
+
+ * Other names and brands may be claimed as the property of others.
+
+--*/
+
+#ifndef _UNIX_BLOCK_IO_H_
+#define _UNIX_BLOCK_IO_H_
+
+#include "PiDxe.h"
+#include <Protocol/BlockIo.h>
+
+#include <Library/DebugLib.h>
+#include <Library/BaseLib.h>
+#include <Library/UefiDriverEntryPoint.h>
+#include <Library/UefiLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include "UnixDxe.h"
+
+#define FILENAME_BUFFER_SIZE 80
+
+//
+// Language supported for driverconfiguration protocol
+//
+#define LANGUAGESUPPORTED "eng"
+
+#define UNIX_BLOCK_IO_PRIVATE_SIGNATURE EFI_SIGNATURE_32 ('L', 'X', 'b', 'k')
+typedef struct {
+ UINTN Signature;
+
+ EFI_LOCK Lock;
+
+ char Filename[FILENAME_BUFFER_SIZE];
+ UINTN ReadMode;
+ UINTN Mode;
+
+ int fd; +
+ UINT64 LastBlock;
+ UINTN BlockSize;
+ UINT64 NumberOfBlocks;
+
+ EFI_HANDLE EfiHandle;
+ EFI_BLOCK_IO_PROTOCOL BlockIo;
+ EFI_BLOCK_IO_MEDIA Media;
+
+ EFI_UNICODE_STRING_TABLE *ControllerNameTable;
+
+ EFI_UNIX_THUNK_PROTOCOL *UnixThunk;
+
+} UNIX_BLOCK_IO_PRIVATE;
+
+#define UNIX_BLOCK_IO_PRIVATE_DATA_FROM_THIS(a) \
+ CR(a, UNIX_BLOCK_IO_PRIVATE, BlockIo, UNIX_BLOCK_IO_PRIVATE_SIGNATURE)
+
+#define LIST_BUFFER_SIZE 512
+
+//
+// Block I/O Global Variables
+//
+extern EFI_DRIVER_BINDING_PROTOCOL gUnixBlockIoDriverBinding;
+extern EFI_COMPONENT_NAME_PROTOCOL gUnixBlockIoComponentName;
+extern EFI_DRIVER_CONFIGURATION_PROTOCOL gUnixBlockIoDriverConfiguration;
+extern EFI_DRIVER_DIAGNOSTICS_PROTOCOL gUnixBlockIoDriverDiagnostics;
+
+//
+// EFI Driver Binding Functions
+//
+EFI_STATUS
+EFIAPI
+UnixBlockIoDriverBindingSupported (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Handle,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ )
+/*++
+
+Routine Description:
+
+ TODO: Add function description
+
+Arguments:
+
+ This - TODO: add argument description
+ Handle - TODO: add argument description
+ RemainingDevicePath - TODO: add argument description
+
+Returns:
+
+ TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+EFIAPI
+UnixBlockIoDriverBindingStart (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Handle,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ )
+/*++
+
+Routine Description:
+
+ TODO: Add function description
+
+Arguments:
+
+ This - TODO: add argument description
+ Handle - TODO: add argument description
+ RemainingDevicePath - TODO: add argument description
+
+Returns:
+
+ TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+EFIAPI
+UnixBlockIoDriverBindingStop (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Handle,
+ IN UINTN NumberOfChildren,
+ IN EFI_HANDLE *ChildHandleBuffer
+ )
+/*++
+
+Routine Description:
+
+ TODO: Add function description
+
+Arguments:
+
+ This - TODO: add argument description
+ Handle - TODO: add argument description
+ NumberOfChildren - TODO: add argument description
+ ChildHandleBuffer - TODO: add argument description
+
+Returns:
+
+ TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+SetFilePointer64 (
+ IN UNIX_BLOCK_IO_PRIVATE *Private,
+ IN INT64 DistanceToMove,
+ OUT UINT64 *NewFilePointer,
+ IN INT32 MoveMethod
+ )
+/*++
+
+Routine Description:
+
+ TODO: Add function description
+
+Arguments:
+
+ Private - TODO: add argument description
+ DistanceToMove - TODO: add argument description
+ NewFilePointer - TODO: add argument description
+ MoveMethod - TODO: add argument description
+
+Returns:
+
+ TODO: add return values
+
+--*/
+;
+
+UINTN
+Atoi (
+ CHAR16 *String
+ )
+/*++
+
+Routine Description:
+
+ TODO: Add function description
+
+Arguments:
+
+ String - TODO: add argument description
+
+Returns:
+
+ TODO: add return values
+
+--*/
+;
+
+#endif
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