/** @file\r
- Partition driver that produces logical BlockIo devices from a physical \r
+ Partition driver that produces logical BlockIo devices from a physical\r
BlockIo device. The logical BlockIo devices are based on the format\r
- of the raw block devices media. Currently "El Torito CD-ROM", Legacy \r
+ of the raw block devices media. Currently "El Torito CD-ROM", UDF, Legacy\r
MBR, and GPT partition schemes are supported.\r
\r
-Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2018 Qualcomm Datacenter Technologies, Inc.\r
+Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
\r
**/\r
\r
-#ifndef _PARTITION_H_ \r
-#define _PARTITION_H_ \r
+#ifndef _PARTITION_H_\r
+#define _PARTITION_H_\r
\r
#include <Uefi.h>\r
#include <Protocol/BlockIo.h>\r
#include <Protocol/DriverBinding.h>\r
#include <Protocol/DiskIo.h>\r
#include <Protocol/DiskIo2.h>\r
+#include <Protocol/PartitionInfo.h>\r
#include <Library/DebugLib.h>\r
#include <Library/UefiDriverEntryPoint.h>\r
#include <Library/BaseLib.h>\r
\r
#include <IndustryStandard/Mbr.h>\r
#include <IndustryStandard/ElTorito.h>\r
-\r
+#include <IndustryStandard/Udf.h>\r
\r
//\r
// Partition private data\r
//\r
#define PARTITION_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('P', 'a', 'r', 't')\r
typedef struct {\r
- UINT64 Signature;\r
-\r
- EFI_HANDLE Handle;\r
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
- EFI_BLOCK_IO_PROTOCOL BlockIo;\r
- EFI_BLOCK_IO2_PROTOCOL BlockIo2;\r
- EFI_BLOCK_IO_MEDIA Media;\r
- EFI_BLOCK_IO_MEDIA Media2;//For BlockIO2\r
-\r
- EFI_DISK_IO_PROTOCOL *DiskIo;\r
- EFI_DISK_IO2_PROTOCOL *DiskIo2;\r
- EFI_BLOCK_IO_PROTOCOL *ParentBlockIo;\r
- EFI_BLOCK_IO2_PROTOCOL *ParentBlockIo2;\r
- UINT64 Start;\r
- UINT64 End;\r
- UINT32 BlockSize;\r
-\r
- EFI_GUID *EspGuid;\r
+ UINT64 Signature;\r
+\r
+ EFI_HANDLE Handle;\r
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
+ EFI_BLOCK_IO_PROTOCOL BlockIo;\r
+ EFI_BLOCK_IO2_PROTOCOL BlockIo2;\r
+ EFI_BLOCK_IO_MEDIA Media;\r
+ EFI_BLOCK_IO_MEDIA Media2;//For BlockIO2\r
+ EFI_PARTITION_INFO_PROTOCOL PartitionInfo;\r
+\r
+ EFI_DISK_IO_PROTOCOL *DiskIo;\r
+ EFI_DISK_IO2_PROTOCOL *DiskIo2;\r
+ EFI_BLOCK_IO_PROTOCOL *ParentBlockIo;\r
+ EFI_BLOCK_IO2_PROTOCOL *ParentBlockIo2;\r
+ UINT64 Start;\r
+ UINT64 End;\r
+ UINT32 BlockSize;\r
+ BOOLEAN InStop;\r
+\r
+ EFI_GUID TypeGuid;\r
\r
} PARTITION_PRIVATE_DATA;\r
\r
@param[in] ParentBlockIo2 Parent BlockIo2 interface.\r
@param[in] ParentDevicePath Parent Device Path.\r
@param[in] DevicePathNode Child Device Path node.\r
+ @param[in] PartitionInfo Child Partition Information interface.\r
@param[in] Start Start Block.\r
@param[in] End End Block.\r
@param[in] BlockSize Child block size.\r
- @param[in] InstallEspGuid Flag to install EFI System Partition GUID on handle.\r
+ @param[in] TypeGuid Parition Type Guid.\r
\r
@retval EFI_SUCCESS A child handle was added.\r
@retval other A child handle was not added.\r
IN EFI_BLOCK_IO2_PROTOCOL *ParentBlockIo2,\r
IN EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath,\r
IN EFI_DEVICE_PATH_PROTOCOL *DevicePathNode,\r
+ IN EFI_PARTITION_INFO_PROTOCOL *PartitionInfo,\r
IN EFI_LBA Start,\r
IN EFI_LBA End,\r
IN UINT32 BlockSize,\r
- IN BOOLEAN InstallEspGuid\r
+ IN EFI_GUID *TypeGuid\r
+ );\r
+\r
+/**\r
+ Test to see if there is any child on ControllerHandle.\r
+\r
+ @param[in] ControllerHandle Handle of device to test.\r
+\r
+ @retval TRUE There are children on the ControllerHandle.\r
+ @retval FALSE No child is on the ControllerHandle.\r
+\r
+**/\r
+BOOLEAN\r
+HasChildren (\r
+ IN EFI_HANDLE ControllerHandle\r
);\r
\r
/**\r
@param[in] BlockIo Parent BlockIo interface.\r
@param[in] BlockIo2 Parent BlockIo2 interface.\r
@param[in] DevicePath Parent Device Path.\r
- \r
+\r
@retval EFI_SUCCESS A child handle was added.\r
@retval EFI_MEDIA_CHANGED Media change was detected.\r
@retval Others MBR partition was not found.\r
IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r
);\r
\r
+/**\r
+ Install child handles if the Handle supports UDF/ECMA-167 volume format.\r
+\r
+ @param[in] This Calling context.\r
+ @param[in] Handle Parent Handle.\r
+ @param[in] DiskIo Parent DiskIo interface.\r
+ @param[in] DiskIo2 Parent DiskIo2 interface.\r
+ @param[in] BlockIo Parent BlockIo interface.\r
+ @param[in] BlockIo2 Parent BlockIo2 interface.\r
+ @param[in] DevicePath Parent Device Path\r
+\r
+\r
+ @retval EFI_SUCCESS Child handle(s) was added.\r
+ @retval EFI_MEDIA_CHANGED Media changed Detected.\r
+ @retval other no child handle was added.\r
+\r
+**/\r
+EFI_STATUS\r
+PartitionInstallUdfChildHandles (\r
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
+ IN EFI_HANDLE Handle,\r
+ IN EFI_DISK_IO_PROTOCOL *DiskIo,\r
+ IN EFI_DISK_IO2_PROTOCOL *DiskIo2,\r
+ IN EFI_BLOCK_IO_PROTOCOL *BlockIo,\r
+ IN EFI_BLOCK_IO2_PROTOCOL *BlockIo2,\r
+ IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r
+ );\r
+\r
typedef\r
EFI_STATUS\r
(*PARTITION_DETECT_ROUTINE) (\r
projects / mirror_edk2.git / blobdiff