diff options
Diffstat (limited to 'MdeModulePkg/Universal/Disk/PartitionDxe/Partition.h')
| -rw-r--r-- | MdeModulePkg/Universal/Disk/PartitionDxe/Partition.h | 84 |
1 files changed, 41 insertions, 43 deletions
diff --git a/MdeModulePkg/Universal/Disk/PartitionDxe/Partition.h b/MdeModulePkg/Universal/Disk/PartitionDxe/Partition.h index a633950bec..100aa4c310 100644 --- a/MdeModulePkg/Universal/Disk/PartitionDxe/Partition.h +++ b/MdeModulePkg/Universal/Disk/PartitionDxe/Partition.h @@ -41,36 +41,35 @@ SPDX-License-Identifier: BSD-2-Clause-Patent //
#define PARTITION_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('P', 'a', 'r', 't')
typedef struct {
- UINT64 Signature;
-
- EFI_HANDLE Handle;
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;
- EFI_BLOCK_IO_PROTOCOL BlockIo;
- EFI_BLOCK_IO2_PROTOCOL BlockIo2;
- EFI_BLOCK_IO_MEDIA Media;
- EFI_BLOCK_IO_MEDIA Media2;//For BlockIO2
- EFI_PARTITION_INFO_PROTOCOL PartitionInfo;
-
- EFI_DISK_IO_PROTOCOL *DiskIo;
- EFI_DISK_IO2_PROTOCOL *DiskIo2;
- EFI_BLOCK_IO_PROTOCOL *ParentBlockIo;
- EFI_BLOCK_IO2_PROTOCOL *ParentBlockIo2;
- UINT64 Start;
- UINT64 End;
- UINT32 BlockSize;
- BOOLEAN InStop;
-
- EFI_GUID TypeGuid;
-
+ UINT64 Signature;
+
+ EFI_HANDLE Handle;
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;
+ EFI_BLOCK_IO_PROTOCOL BlockIo;
+ EFI_BLOCK_IO2_PROTOCOL BlockIo2;
+ EFI_BLOCK_IO_MEDIA Media;
+ EFI_BLOCK_IO_MEDIA Media2;// For BlockIO2
+ EFI_PARTITION_INFO_PROTOCOL PartitionInfo;
+
+ EFI_DISK_IO_PROTOCOL *DiskIo;
+ EFI_DISK_IO2_PROTOCOL *DiskIo2;
+ EFI_BLOCK_IO_PROTOCOL *ParentBlockIo;
+ EFI_BLOCK_IO2_PROTOCOL *ParentBlockIo2;
+ UINT64 Start;
+ UINT64 End;
+ UINT32 BlockSize;
+ BOOLEAN InStop;
+
+ EFI_GUID TypeGuid;
} PARTITION_PRIVATE_DATA;
typedef struct {
- EFI_DISK_IO2_TOKEN DiskIo2Token;
- EFI_BLOCK_IO2_TOKEN *BlockIo2Token;
+ EFI_DISK_IO2_TOKEN DiskIo2Token;
+ EFI_BLOCK_IO2_TOKEN *BlockIo2Token;
} PARTITION_ACCESS_TASK;
-#define PARTITION_DEVICE_FROM_BLOCK_IO_THIS(a) CR (a, PARTITION_PRIVATE_DATA, BlockIo, PARTITION_PRIVATE_DATA_SIGNATURE)
-#define PARTITION_DEVICE_FROM_BLOCK_IO2_THIS(a) CR (a, PARTITION_PRIVATE_DATA, BlockIo2, PARTITION_PRIVATE_DATA_SIGNATURE)
+#define PARTITION_DEVICE_FROM_BLOCK_IO_THIS(a) CR (a, PARTITION_PRIVATE_DATA, BlockIo, PARTITION_PRIVATE_DATA_SIGNATURE)
+#define PARTITION_DEVICE_FROM_BLOCK_IO2_THIS(a) CR (a, PARTITION_PRIVATE_DATA, BlockIo2, PARTITION_PRIVATE_DATA_SIGNATURE)
//
// Global Variables
@@ -82,7 +81,7 @@ extern EFI_COMPONENT_NAME2_PROTOCOL gPartitionComponentName2; //
// Extract INT32 from char array
//
-#define UNPACK_INT32(a) (INT32)( (((UINT8 *) a)[0] << 0) | \
+#define UNPACK_INT32(a) (INT32)( (((UINT8 *) a)[0] << 0) | \
(((UINT8 *) a)[1] << 8) | \
(((UINT8 *) a)[2] << 16) | \
(((UINT8 *) a)[3] << 24) )
@@ -90,24 +89,24 @@ extern EFI_COMPONENT_NAME2_PROTOCOL gPartitionComponentName2; //
// Extract UINT32 from char array
//
-#define UNPACK_UINT32(a) (UINT32)( (((UINT8 *) a)[0] << 0) | \
+#define UNPACK_UINT32(a) (UINT32)( (((UINT8 *) a)[0] << 0) | \
(((UINT8 *) a)[1] << 8) | \
(((UINT8 *) a)[2] << 16) | \
(((UINT8 *) a)[3] << 24) )
-
//
// GPT Partition Entry Status
//
typedef struct {
- BOOLEAN OutOfRange;
- BOOLEAN Overlap;
- BOOLEAN OsSpecific;
+ BOOLEAN OutOfRange;
+ BOOLEAN Overlap;
+ BOOLEAN OsSpecific;
} EFI_PARTITION_ENTRY_STATUS;
//
// Function Prototypes
//
+
/**
Test to see if this driver supports ControllerHandle. Any ControllerHandle
than contains a BlockIo and DiskIo protocol can be supported.
@@ -170,15 +169,16 @@ PartitionDriverBindingStart ( EFI_STATUS
EFIAPI
PartitionDriverBindingStop (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE ControllerHandle,
- IN UINTN NumberOfChildren,
- IN EFI_HANDLE *ChildHandleBuffer
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN UINTN NumberOfChildren,
+ IN EFI_HANDLE *ChildHandleBuffer
);
//
// EFI Component Name Functions
//
+
/**
Retrieves a Unicode string that is the user readable name of the driver.
@@ -226,7 +226,6 @@ PartitionComponentNameGetDriverName ( OUT CHAR16 **DriverName
);
-
/**
Retrieves a Unicode string that is the user readable name of the controller
that is being managed by a driver.
@@ -298,14 +297,13 @@ PartitionComponentNameGetDriverName ( EFI_STATUS
EFIAPI
PartitionComponentNameGetControllerName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN EFI_HANDLE ControllerHandle,
- IN EFI_HANDLE ChildHandle OPTIONAL,
- IN CHAR8 *Language,
- OUT CHAR16 **ControllerName
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_HANDLE ChildHandle OPTIONAL,
+ IN CHAR8 *Language,
+ OUT CHAR16 **ControllerName
);
-
/**
Create a child handle for a logical block device that represents the
bytes Start to End of the Parent Block IO device.
@@ -356,7 +354,7 @@ PartitionInstallChildHandle ( **/
BOOLEAN
HasChildren (
- IN EFI_HANDLE ControllerHandle
+ IN EFI_HANDLE ControllerHandle
);
/**
|