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Fixed comments to follow coding standard. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3221 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
AJFISH 2007-07-13 03:21:40 +00:00
parent 1e23bd8d8a
commit bf231ea60e
10 changed files with 1029 additions and 1086 deletions
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253
MdePkg/Include/Library/FvbServiceLib.h
View File

@ -1,7 +1,7 @@
/** @file
Firmeware Volume BLock Service Library
Copyright (c) 2006 - 2007, Intel Corporation
Copyright (c) 2006 - 2007, Intel Corporation.<BR>
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
@ -15,6 +15,22 @@
#ifndef __EDK_FVB_SERVICE_LIB_H__
#define __EDK_FVB_SERVICE_LIB_H__
/**
Reads specified number of bytes into a buffer from the specified block
@param[in] Instance The FV instance to be read from
@param[in] Lba The logical block address to be read from
@param[in] Offset Offset into the block at which to begin reading
@param[in,out] NumBytes Pointer that on input contains the total size of
the buffer. On output, it contains the total number
of bytes read
@param[in] Buffer Pointer to a caller allocated buffer that will be
used to hold the data read
@retval EFI_EFI_SUCCESS Buffer contains data read from FVB
@retval EFI_INVALID_PARAMETER invalid parameter
**/
EFI_STATUS
EfiFvbReadBlock (
IN UINTN Instance,
@ -22,31 +38,25 @@ EfiFvbReadBlock (
IN UINTN Offset,
IN OUT UINTN *NumBytes,
IN UINT8 *Buffer
)
/*++
);
Routine Description:
Reads specified number of bytes into a buffer from the specified block
Arguments:
Instance - The FV instance to be read from
Lba - The logical block address to be read from
Offset - Offset into the block at which to begin reading
NumBytes - Pointer that on input contains the total size of
/**
Writes specified number of bytes from the input buffer to the block
@param[in] Instance The FV instance to be read from
@param[in] Lba The logical block address to be write to
@param[in] Offset Offset into the block at which to begin writing
@param[in,out] NumBytes Pointer that on input contains the total size of
the buffer. On output, it contains the total number
of bytes read
Buffer - Pointer to a caller allocated buffer that will be
used to hold the data read
of bytes actually written.
@param[in] Buffer Pointer to a caller allocated buffer that contains
the source for the write
Returns:
Status code
EFI_INVALID_PARAMETER - invalid parameter
--*/
;
@retval EFI_EFI_SUCCESS Buffer written to FVB
@retval EFI_INVALID_PARAMETER invalid parameter
**/
EFI_STATUS
EfiFvbWriteBlock (
IN UINTN Instance,
@ -54,163 +64,125 @@ EfiFvbWriteBlock (
IN UINTN Offset,
IN OUT UINTN *NumBytes,
IN UINT8 *Buffer
)
/*++
);
Routine Description:
Writes specified number of bytes from the input buffer to the block
Arguments:
Instance - The FV instance to be written to
Lba - The starting logical block index to write to
Offset - Offset into the block at which to begin writing
NumBytes - Pointer that on input contains the total size of
the buffer. On output, it contains the total number
of bytes actually written
Buffer - Pointer to a caller allocated buffer that contains
the source for the write
/**
Erases and initializes a firmware volume block
Returns:
@param[in] Instance The FV instance to be erased
@param[in] Lba The logical block address to be erased
Status code
EFI_INVALID_PARAMETER - invalid parameter
--*/
;
@retval EFI_EFI_SUCCESS Lba was erased
@retval EFI_INVALID_PARAMETER invalid parameter
**/
EFI_STATUS
EfiFvbEraseBlock (
IN UINTN Instance,
IN EFI_LBA Lba
)
/*++
);
Routine Description:
Erases and initializes a firmware volume block
Arguments:
Instance - The FV instance to be erased
Lba - The logical block index to be erased
/**
Retrieves attributes, insures positive polarity of attribute bits, returns
resulting attributes in output parameter
Returns:
@param[in] Instance The FV instance
@param[out] Attributes The FV instance whose attributes is going to be
returned
Status code
EFI_INVALID_PARAMETER - invalid parameter
--*/
;
@retval EFI_EFI_SUCCESS Valid Attributes were returned
@retval EFI_INVALID_PARAMETER invalid parameter
**/
EFI_STATUS
EfiFvbGetVolumeAttributes (
IN UINTN Instance,
OUT EFI_FVB_ATTRIBUTES *Attributes
)
/*++
);
Routine Description:
Retrieves attributes, insures positive polarity of attribute bits, returns
resulting attributes in output parameter
Arguments:
Instance - The FV instance whose attributes is going to be
returned
Attributes - Output buffer which contains attributes
Returns:
Status code
EFI_INVALID_PARAMETER - invalid parameter
--*/
;
EFI_STATUS
EfiFvbSetVolumeAttributes (
IN UINTN Instance,
IN EFI_FVB_ATTRIBUTES Attributes
)
/*++
Routine Description:
/**
Modifies the current settings of the firmware volume according to the
input parameter, and returns the new setting of the volume
Arguments:
Instance - The FV instance whose attributes is going to be
modified
Attributes - On input, it is a pointer to EFI_FVB_ATTRIBUTES
@param[in] Instance The FV instance
@param[in] Attributes On input, it is a pointer to EFI_FVB_ATTRIBUTES
containing the desired firmware volume settings.
On successful return, it contains the new settings
of the firmware volume
Returns:
Status code
@retval EFI_EFI_SUCCESS Attributes were updated
@retval EFI_INVALID_PARAMETER invalid parameter
EFI_INVALID_PARAMETER - invalid parameter
**/
EFI_STATUS
EfiFvbSetVolumeAttributes (
IN UINTN Instance,
IN EFI_FVB_ATTRIBUTES Attributes
);
--*/
;
/**
Retrieves the physical address of a memory mapped FV
@param[in] Instance The FV instance
@param[out] BaseAddress Pointer to a caller allocated EFI_PHYSICAL_ADDRESS
that on successful return, contains the base address
of the firmware volume.
@retval EFI_EFI_SUCCESS BaseAddress was returned
@retval EFI_INVALID_PARAMETER invalid parameter
**/
EFI_STATUS
EfiFvbGetPhysicalAddress (
IN UINTN Instance,
OUT EFI_PHYSICAL_ADDRESS *BaseAddress
)
/*++
);
Routine Description:
Retrieves the physical address of a memory mapped FV
Arguments:
Instance - The FV instance whose base address is going to be
returned
BaseAddress - Pointer to a caller allocated EFI_PHYSICAL_ADDRESS
that on successful return, contains the base address
of the firmware volume.
/**
Retrieve the size of a logical block
Returns:
@param[in] Instance The FV instance
@param[in] Lba Indicates which block to return the size for.
@param[out] BlockSizze A pointer to a caller allocated UINTN in which
the size of the block is returned
@param[out] NumOfBlocks a pointer to a caller allocated UINTN in which the
number of consecutive blocks starting with Lba is
returned. All blocks in this range have a size of
BlockSize
Status code
EFI_INVALID_PARAMETER - invalid parameter
--*/
;
@retval EFI_EFI_SUCCESS BlockSize and NumOfBlocks returned
@retval EFI_INVALID_PARAMETER invalid parameter
**/
EFI_STATUS
EfiFvbGetBlockSize (
IN UINTN Instance,
IN EFI_LBA Lba,
OUT UINTN *BlockSize,
OUT UINTN *NumOfBlocks
)
/*++
);
Routine Description:
Retrieve the size of a logical block
Arguments:
Instance - The FV instance whose block size is going to be
returned
Lba - Indicates which block to return the size for.
BlockSize - A pointer to a caller allocated UINTN in which
the size of the block is returned
NumOfBlocks - a pointer to a caller allocated UINTN in which the
number of consecutive blocks starting with Lba is
returned. All blocks in this range have a size of
BlockSize
/**
Erases and initializes a specified range of a firmware volume
Returns:
EFI_SUCCESS - The firmware volume was read successfully and
contents are in Buffer
@param[in] Instance The FV instance
@param[in] StartLba The starting logical block index to be erased
@param[in] OffsetStartLba Offset into the starting block at which to
begin erasing
@param[in] LastLba The last logical block index to be erased
@param[in] OffsetLastLba Offset into the last block at which to end erasing
EFI_INVALID_PARAMETER - invalid parameter
--*/
;
@retval EFI_EFI_SUCCESS Range was erased
@retval EFI_INVALID_PARAMETER invalid parameter
@retval EFI_UNSUPPORTED Range can not be erased
**/
EFI_STATUS
EfiFvbEraseCustomBlockRange (
IN UINTN Instance,
@ -218,29 +190,6 @@ EfiFvbEraseCustomBlockRange (
IN UINTN OffsetStartLba,
IN EFI_LBA LastLba,
IN UINTN OffsetLastLba
)
/*++
Routine Description:
Erases and initializes a specified range of a firmware volume
Arguments:
Instance - The FV instance to be erased
StartLba - The starting logical block index to be erased
OffsetStartLba - Offset into the starting block at which to
begin erasing
LastLba - The last logical block index to be erased
OffsetLastLba - Offset into the last block at which to end erasing
Returns:
Status code
EFI_INVALID_PARAMETER - invalid parameter
EFI_UNSUPPORTED - not support
--*/
;
);
#endif

191
MdePkg/Include/Library/GraphicsLib.h
View File

@ -1,6 +1,7 @@
/*++
/** @file
Graphics Library
Copyright (c) 2006, Intel Corporation
Copyright (c) 2006 - 2007, Intel Corporation.<BR>
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
@ -9,47 +10,56 @@ 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.
--*/
**/
#ifndef __EFI_GRAPHICS_LIB_H__
#define __EFI_GRAPHICS_LIB_H__
#include <Protocol/GraphicsOutput.h>
/**
Return the graphics image file named FileNameGuid into Image and return it's
size in ImageSize. All Firmware Volumes (FV) in the system are searched for the
file name.
@param[in] FileNameGuid File Name of graphics file in the FV(s).
@param[out] Image Pointer to pointer to return graphics image. If NULL, a
buffer will be allocated.
@param[out] ImageSize Size of the graphics Image in bytes. Zero if no image found.
@retval EFI_INVALID_PARAMETER invalid parameter
@retval EFI_UNSUPPORTED Range can not be erased
@retval EFI_SUCCESS Image and ImageSize are valid.
@retval EFI_BUFFER_TOO_SMALL Image not big enough. ImageSize has required size
@retval EFI_NOT_FOUND FileNameGuid not found
**/
EFI_STATUS
GetGraphicsBitMapFromFV (
IN EFI_GUID *FileNameGuid,
OUT VOID **Image,
OUT UINTN *ImageSize
)
/*++
Routine Description:
Return the graphics image file named FileNameGuid into Image and return it's
size in ImageSize. All Firmware Volumes (FV) in the system are searched for the
file name.
Arguments:
FileNameGuid - File Name of graphics file in the FV(s).
Image - Pointer to pointer to return graphics image. If NULL, a
buffer will be allocated.
ImageSize - Size of the graphics Image in bytes. Zero if no image found.
);
Returns:
/**
Convert a *.BMP graphics image to a UGA blt buffer. If a NULL UgaBlt buffer
is passed in a UgaBlt buffer will be allocated by this routine. If a UgaBlt
buffer is passed in it will be used if it is big enough.
EFI_SUCCESS - Image and ImageSize are valid.
EFI_BUFFER_TOO_SMALL - Image not big enough. ImageSize has required size
EFI_NOT_FOUND - FileNameGuid not found
--*/
;
@param[in] BmpImage Pointer to BMP file
@param[in] BmpImageSize Number of bytes in BmpImage
@param[in,out] UgaBlt Buffer containing UGA version of BmpImage.
@param[in,out] UgaBltSize Size of UgaBlt in bytes.
@param[out] PixelHeight Height of UgaBlt/BmpImage in pixels
@param[out] PixelWidth Width of UgaBlt/BmpImage in pixels
@retval EFI_SUCCESS UgaBlt and UgaBltSize are returned.
@retval EFI_UNSUPPORTED BmpImage is not a valid *.BMP image
@retval EFI_BUFFER_TOO_SMALL The passed in UgaBlt buffer is not big enough.
UgaBltSize will contain the required size.
**/
EFI_STATUS
ConvertBmpToUgaBlt (
IN VOID *BmpImage,
@ -58,113 +68,71 @@ ConvertBmpToUgaBlt (
IN OUT UINTN *UgaBltSize,
OUT UINTN *PixelHeight,
OUT UINTN *PixelWidth
)
/*++
Routine Description:
Convert a *.BMP graphics image to a UGA blt buffer. If a NULL UgaBlt buffer
is passed in a UgaBlt buffer will be allocated by this routine. If a UgaBlt
buffer is passed in it will be used if it is big enough.
Arguments:
BmpImage - Pointer to BMP file
BmpImageSize - Number of bytes in BmpImage
UgaBlt - Buffer containing UGA version of BmpImage.
UgaBltSize - Size of UgaBlt in bytes.
PixelHeight - Height of UgaBlt/BmpImage in pixels
PixelWidth - Width of UgaBlt/BmpImage in pixels
);
Returns:
EFI_SUCCESS - UgaBlt and UgaBltSize are returned.
EFI_UNSUPPORTED - BmpImage is not a valid *.BMP image
EFI_BUFFER_TOO_SMALL - The passed in UgaBlt buffer is not big enough.
UgaBltSize will contain the required size.
--*/
;
EFI_STATUS
EnableQuietBoot (
IN EFI_GUID *LogoFile
)
/*++
Routine Description:
/**
Use Console Control to turn off UGA based Simple Text Out consoles from going
to the UGA device. Put up LogoFile on every UGA device that is a console
Arguments:
@param[in] LogoFile File name of logo to display on the center of the screen.
LogoFile - File name of logo to display on the center of the screen.
Returns:
EFI_SUCCESS - ConsoleControl has been flipped to graphics and logo
displayed.
EFI_UNSUPPORTED - Logo not found
--*/
;
@retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo displayed.
@retval EFI_UNSUPPORTED Logo not found
**/
EFI_STATUS
DisableQuietBoot (
VOID
)
/*++
EnableQuietBoot (
IN EFI_GUID *LogoFile
);
Routine Description:
/**
Use Console Control to turn on UGA based Simple Text Out consoles. The UGA
Simple Text Out screens will now be synced up with all non UGA output devices
Arguments:
NONE
Returns:
EFI_SUCCESS - UGA devices are back in text mode and synced up.
EFI_UNSUPPORTED - Logo not found
--*/
;
@retval EFI_SUCCESS UGA devices are back in text mode and synced up.
**/
EFI_STATUS
LockKeyboards (
IN CHAR16 *Password
)
/*++
DisableQuietBoot (
VOID
);
Routine Description:
/**
Use Console Control Protocol to lock the Console In Spliter virtual handle.
This is the ConInHandle and ConIn handle in the EFI system table. All key
presses will be ignored until the Password is typed in. The only way to
disable the password is to type it in to a ConIn device.
Arguments:
Password - Password used to lock ConIn device
@param[in] Password Password used to lock ConIn device.
Returns:
EFI_SUCCESS - ConsoleControl has been flipped to graphics and logo
@retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo
displayed.
EFI_UNSUPPORTED - Logo not found
@retval EFI_UNSUPPORTED Password not found
--*/
;
**/
EFI_STATUS
LockKeyboards (
IN CHAR16 *Password
);
/**
Print to graphics screen at the given X,Y coordinates of the graphics screen.
see definition of Print to find rules for constructing Fmt.
@param[in] X Row to start printing at
@param[in] Y Column to start printing at
@param[in] Foreground Foreground color
@param[in] Background background color
@param[in] Fmt Print format sting. See definition of Print
@param[in] ... Argumnet stream defined by Fmt string
@retval UINTN Number of Characters printed
**/
UINTN
EFIAPI
PrintXY (
@ -174,8 +142,7 @@ PrintXY (
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Background, OPTIONAL
IN CHAR16 *Fmt,
...
)
;
);
#endif

362
MdePkg/Include/Library/ScsiLib.h
View File

@ -31,6 +31,35 @@
//
#define EfiScsiStallSeconds(a) (a) * EFI_SCSI_STALL_1_SECOND
/**
Function test the ready status of the SCSI unit.
@param[in] ScsiIo A pointer to SCSI IO protocol.
@param[in] Timeout The length of timeout period.
@param[out] SenseData A pointer to output sense data.
@param[out] SenseDataLength The length of output sense data.
@param[out] HostAdapterStatus The status of Host Adapter.
@param[out] TargetStatus The status of the target.
@retval EFI_SUCCESS The status of the unit is tested successfully.
@retval EFI_BAD_BUFFER_SIZE The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in InTransferLength.
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
the SCSI Request Packet.
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
Host Controller).
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
Request Packet to execute.
**/
EFI_STATUS
SubmitTestUnitReadyCommand (
IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
@ -39,29 +68,40 @@ SubmitTestUnitReadyCommand (
OUT UINT8 *SenseDataLength,
OUT UINT8 *HostAdapterStatus,
OUT UINT8 *TargetStatus
)
/*++
);
Routine Description:
TODO: Add function description
/**
Function to submit SCSI inquiry command.
Arguments:
@param[in] ScsiIo SCSI IO Protocol to use
@param[in] Timeout The length of timeout period.
@param[out] SenseData A pointer to output sense data.
@param[in,out] SenseDataLength The length of output sense data.
@param[out] HostAdapterStatus The status of Host Adapter.
@param[out] TargetStatus The status of the target.
@param[in,out] InquirydataBuffer A pointer to inquiry data buffer.
@param[in,out] InquiryDataLength The length of inquiry data buffer.
@param[in] EnableVitalProductData Boolean to enable Vital Product Data.
ScsiIo - TODO: add argument description
Timeout - TODO: add argument description
SenseData - TODO: add argument description
SenseDataLength - TODO: add argument description
HostAdapterStatus - TODO: add argument description
TargetStatus - TODO: add argument description
Returns:
TODO: add return values
--*/
;
@retval EFI_SUCCESS The status of the unit is tested successfully.
@retval EFI_BAD_BUFFER_SIZE The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in TransferLength.
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
the SCSI Request Packet.
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
Host Controller).
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
Request Packet to execute.
**/
EFI_STATUS
SubmitInquiryCommand (
IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
@ -73,32 +113,42 @@ SubmitInquiryCommand (
IN OUT VOID *InquiryDataBuffer,
IN OUT UINT32 *InquiryDataLength,
IN BOOLEAN EnableVitalProductData
)
/*++
);
Routine Description:
TODO: Add function description
/**
Function to submit SCSI mode sense 10 command.
Arguments:
@param[in] ScsiIo A pointer to SCSI IO protocol.
@param[in] Timeout The length of timeout period.
@param[out] SenseData A pointer to output sense data.
@param[in,out] SenseDataLength The length of output sense data.
@param[out] HostAdapterStatus The status of Host Adapter.
@param[out] TargetStatus The status of the target.
@param[in] DataBuffer A pointer to input data buffer.
@param[in,out] DataLength The length of input data buffer.
@param[in] DBDField The DBD Field (Optional).
@param[in] PageControl Page Control.
@param[in] PageCode Page code.
ScsiIo - TODO: add argument description
Timeout - TODO: add argument description
SenseData - TODO: add argument description
SenseDataLength - TODO: add argument description
HostAdapterStatus - TODO: add argument description
TargetStatus - TODO: add argument description
InquiryDataBuffer - TODO: add argument description
InquiryDataLength - TODO: add argument description
EnableVitalProductData - TODO: add argument description
Returns:
TODO: add return values
--*/
;
@retval EFI_SUCCESS The status of the unit is tested successfully.
@retval EFI_WARN_BUFFER_TOO_SMALL The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in TransferLength.
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
the SCSI Request Packet.
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
Host Controller).
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
Request Packet to execute.
**/
EFI_STATUS
SubmitModeSense10Command (
IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
@ -112,34 +162,45 @@ SubmitModeSense10Command (
IN UINT8 DBDField, OPTIONAL
IN UINT8 PageControl,
IN UINT8 PageCode
)
/*++
);
Routine Description:
TODO: Add function description
Arguments:
/**
Function to submit SCSI request sense command.
ScsiIo - A pointer to SCSI IO protocol.
Timeout - The length of timeout period.
SenseData - A pointer to output sense data.
SenseDataLength - The length of output sense data.
HostAdapterStatus - The status of Host Adapter.
TargetStatus - The status of the target.
ScsiIo - TODO: add argument description
Timeout - TODO: add argument description
SenseData - TODO: add argument description
SenseDataLength - TODO: add argument description
HostAdapterStatus - TODO: add argument description
TargetStatus - TODO: add argument description
DataBuffer - TODO: add argument description
DataLength - TODO: add argument description
DBDField - TODO: add argument description
PageControl - TODO: add argument description
PageCode - TODO: add argument description
@param[in] ScsiIo SCSI IO Protocol to use
@param[in] Timeout TODO:
@param[out] SenseData TODO:
@param[in,out] SenseDataLength TODO:
@param[out] HostAdapterStatus TODO:
@param[out] TargetStatus TODO:
Returns:
TODO: add return values
--*/
;
@retval EFI_SUCCESS Valid data returned
@retval EFI_SUCCESS The status of the unit is tested successfully.
@retval EFI_WARN_BUFFER_TOO_SMALL The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in TransferLength.
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
the SCSI Request Packet.
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
Host Controller).
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
Request Packet to execute.
**/
EFI_STATUS
SubmitRequestSenseCommand (
IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
@ -148,32 +209,40 @@ SubmitRequestSenseCommand (
IN OUT UINT8 *SenseDataLength,
OUT UINT8 *HostAdapterStatus,
OUT UINT8 *TargetStatus
)
/*++
);
Routine Description:
TODO: Add function description
/**
Function to submit read capacity command.
Arguments:
@param[in] ScsiIo A pointer to SCSI IO protocol.
@param[in] Timeout The length of timeout period.
@param[out] SenseData A pointer to output sense data.
@param[in,out] SenseDataLength The length of output sense data.
@param[out] HostAdapterStatus The status of Host Adapter.
@param[out] TargetStatus The status of the target.
@param[out] DataBuffer A pointer to a data buffer.
@param[in,out] DataLength The length of data buffer.
@param[in] PMI Partial medium indicator.
ScsiIo - TODO: add argument description
Timeout - TODO: add argument description
SenseData - TODO: add argument description
SenseDataLength - TODO: add argument description
HostAdapterStatus - TODO: add argument description
TargetStatus - TODO: add argument description
@retval EFI_SUCCESS The status of the unit is tested successfully.
@retval EFI_WARN_BUFFER_TOO_SMALL The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in TransferLength.
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
the SCSI Request Packet.
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
Host Controller).
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
Request Packet to execute.
Returns:
TODO: add return values
--*/
;
//
// Commands for direct access command
//
**/
EFI_STATUS
SubmitReadCapacityCommand (
IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
@ -185,32 +254,41 @@ SubmitReadCapacityCommand (
OUT VOID *DataBuffer,
IN OUT UINT32 *DataLength,
IN BOOLEAN PMI
)
/*++
);
Routine Description:
TODO: Add function description
/**
Function to submit read 10 command.
Arguments:
@param[in] ScsiIo A pointer to SCSI IO protocol.
@param[in] Timeout The length of timeout period.
@param[out] SenseData A pointer to output sense data.
@param[in,out] SenseDataLength The length of output sense data.
@param[out] HostAdapterStatus The status of Host Adapter.
@param[out] TargetStatus The status of the target.
@param[out] DataBuffer Read 10 command data.
@param[in,out] DataLength The length of data buffer.
@param[in] StartLba The start address of LBA.
@param[in] SectorSize The sector size.
ScsiIo - TODO: add argument description
Timeout - TODO: add argument description
SenseData - TODO: add argument description
SenseDataLength - TODO: add argument description
HostAdapterStatus - TODO: add argument description
TargetStatus - TODO: add argument description
DataBuffer - TODO: add argument description
DataLength - TODO: add argument description
PMI - TODO: add argument description
Returns:
TODO: add return values
--*/
;
@retval EFI_SUCCESS The status of the unit is tested successfully.
@retval EFI_WARN_BUFFER_TOO_SMALL The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in TransferLength.
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
the SCSI Request Packet.
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
Host Controller).
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
Request Packet to execute.
**/
EFI_STATUS
SubmitRead10Command (
IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
@ -223,33 +301,41 @@ SubmitRead10Command (
IN OUT UINT32 *DataLength,
IN UINT32 StartLba,
IN UINT32 SectorSize
)
/*++
);
Routine Description:
TODO: Add function description
/**
Function to submit SCSI write 10 command.
Arguments:
@param[in] ScsiIo SCSI IO Protocol to use
@param[in] Timeout The length of timeout period.
@param[out] SenseData A pointer to output sense data.
@param[in,out] SenseDataLength The length of output sense data.
@param[out] HostAdapterStatus The status of Host Adapter.
@param[out] TargetStatus The status of the target.
@param[out] DataBuffer A pointer to a data buffer.
@param[in,out] DataLength The length of data buffer.
@param[in] StartLba The start address of LBA.
@param[in] SectorSize The sector size.
ScsiIo - TODO: add argument description
Timeout - TODO: add argument description
SenseData - TODO: add argument description
SenseDataLength - TODO: add argument description
HostAdapterStatus - TODO: add argument description
TargetStatus - TODO: add argument description
DataBuffer - TODO: add argument description
DataLength - TODO: add argument description
StartLba - TODO: add argument description
SectorSize - TODO: add argument description
Returns:
TODO: add return values
--*/
;
@retval EFI_SUCCESS The status of the unit is tested successfully.
@retval EFI_WARN_BUFFER_TOO_SMALL The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in InTransferLength.
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
the SCSI Request Packet.
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
Host Controller).
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
Request Packet to execute.
**/
EFI_STATUS
SubmitWrite10Command (
IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
@ -262,31 +348,7 @@ SubmitWrite10Command (
IN OUT UINT32 *DataLength,
IN UINT32 StartLba,
IN UINT32 SectorSize
)
/*++
);
Routine Description:
TODO: Add function description
Arguments:
ScsiIo - TODO: add argument description
Timeout - TODO: add argument description
SenseData - TODO: add argument description
SenseDataLength - TODO: add argument description
HostAdapterStatus - TODO: add argument description
TargetStatus - TODO: add argument description
DataBuffer - TODO: add argument description
DataLength - TODO: add argument description
StartLba - TODO: add argument description
SectorSize - TODO: add argument description
Returns:
TODO: add return values
--*/
;
#endif

8
MdePkg/Include/Library/UefiRuntimeLib.h
View File

@ -142,8 +142,7 @@ EfiGetVariable (
OUT UINT32 *Attributes,
IN OUT UINTN *DataSize,
OUT VOID *Data
)
;
);
/**
Enumerates variable's name.
@ -280,7 +279,7 @@ EfiSetVirtualAddressMap (
/**
Conver the standard Lib double linked list to a virtual mapping.
Convert the standard Lib double linked list to a virtual mapping.
@param DebugDisposition Supplies type information for the pointer being converted.
@param ListHead Head of linked list to convert.
@ -297,7 +296,6 @@ EfiConvertList (
);
/**
Passes capsules to the firmware with both virtual and physical mapping.
Depending on the intended consumption, the firmware may
process the capsule immediately. If the payload should persist across a
@ -339,7 +337,6 @@ EfiUpdateCapsule (
/**
The QueryCapsuleCapabilities() function allows a caller to test to see if a capsule or
capsules can be updated via UpdateCapsule(). The Flags values in the capsule header and
size of the entire capsule is checked.
@ -381,7 +378,6 @@ EfiQueryCapsuleCapabilities (
/**
The QueryVariableInfo() function allows a caller to obtain the information about the
maximum size of the storage space available for the EFI variables, the remaining size of the storage
space available for the EFI variables and the maximum size of each individual EFI variable,

79
MdePkg/Include/Protocol/UgaIo.h
View File

@ -94,9 +94,27 @@ typedef struct {
OUT VOID *pvOutBuffer;
IN UINT64 ui64OutBufferSize;
OUT UINT64 ui64BytesReturned;
}
UGA_IO_REQUEST, *PUGA_IO_REQUEST;
} UGA_IO_REQUEST, *PUGA_IO_REQUEST;
/**
Dynamically allocate storage for a child UGA_DEVICE .
@param[in] This The EFI_UGA_IO_PROTOCOL instance. Type EFI_UGA_IO_PROTOCOL is
defined in Section 10.7.
@param[in] ParentDevice ParentDevice specifies a pointer to the parent device of Device.
@param[in] DeviceData A pointer to UGA_DEVICE_DATA returned from a call to DispatchService()
with a UGA_DEVICE of Parent and an IoRequest of type UgaIoGetChildDevice.
@param[in] RunTimeContext Context to associate with Device.
@param[out] Device The Device returns a dynamically allocated child UGA_DEVICE object
for ParentDevice. The caller is responsible for deleting Device.
@retval EFI_SUCCESS Device was returned.
@retval EFI_INVALID_PARAMETER One of the arguments was not valid.
@retval EFI_DEVICE_ERROR The device had an error and could not complete the request.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_UGA_IO_PROTOCOL_CREATE_DEVICE) (
@ -107,36 +125,20 @@ EFI_STATUS
OUT UGA_DEVICE **Device
);
/*++
Routine Description:
/**
Delete a dynamically allocated child UGA_DEVICE object that was allocated via CreateDevice() .
Dynamically allocate storage for a child UGA_DEVICE .
Arguments:
This - The EFI_UGA_IO_PROTOCOL instance. Type EFI_UGA_IO_PROTOCOL is
@param[in] This The EFI_UGA_IO_PROTOCOL instance. Type EFI_UGA_IO_PROTOCOL is
defined in Section 10.7.
@param[in] Device The Device points to a UGA_DEVICE object that was dynamically
allocated via a CreateDevice() call.
ParentDevice - ParentDevice specifies a pointer to the parent device of Device.
DeviceData - A pointer to UGA_DEVICE_DATA returned from a call to DispatchService()
with a UGA_DEVICE of Parent and an IoRequest of type UgaIoGetChildDevice.
@retval EFI_SUCCESS Device was returned.
@retval EFI_INVALID_PARAMETER The Device was not allocated via CreateDevice().
RuntimeContext - Context to associate with Device.
Device - The Device returns a dynamically allocated child UGA_DEVICE object
for ParentDevice. The caller is responsible for deleting Device.
Returns:
EFI_SUCCESS - Device was returned.
EFI_INVALID_PARAMETER - One of the arguments was not valid.
EFI_DEVICE_ERROR - The device had an error and could not complete the request.
--*/
**/
typedef
EFI_STATUS
(EFIAPI *EFI_UGA_IO_PROTOCOL_DELETE_DEVICE) (
@ -144,31 +146,10 @@ EFI_STATUS
IN UGA_DEVICE * Device
);
/*++
Routine Description:
Delete a dynamically allocated child UGA_DEVICE object that was allocated via
CreateDevice() .
Arguments:
This - The EFI_UGA_IO_PROTOCOL instance. Type EFI_UGA_IO_PROTOCOL is defined
in Section 10.7.
Device - The Device points to a UGA_DEVICE object that was dynamically
allocated via a CreateDevice() call.
Returns:
EFI_SUCCESS - Device was deleted.
EFI_INVALID_PARAMETER - The Device was not allocated via CreateDevice()
--*/
typedef UGA_STATUS (EFIAPI *PUGA_FW_SERVICE_DISPATCH) (IN PUGA_DEVICE pDevice, IN OUT PUGA_IO_REQUEST pIoRequest);
/*++
/**
Routine Description:
@ -190,7 +171,7 @@ typedef UGA_STATUS (EFIAPI *PUGA_FW_SERVICE_DISPATCH) (IN PUGA_DEVICE pDevice, I
Varies depending on pIoRequest.
--*/
**/
struct _EFI_UGA_IO_PROTOCOL {
EFI_UGA_IO_PROTOCOL_CREATE_DEVICE CreateDevice;
EFI_UGA_IO_PROTOCOL_DELETE_DEVICE DeleteDevice;

70
MdePkg/Library/BaseCustomDecompressLibNull/BaseCustomDecompressLibNull.c
View File

@ -1,6 +1,7 @@
/*++
/** @file
Null implementation of the custom decompress library
Copyright (c) 2006, Intel Corporation
Copyright (c) 2006 - 2007, Intel Corporation.<BR>
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
@ -9,13 +10,24 @@ 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.
--*/
**/
#include <Base.h>
#include <Library/CustomDecompressLib.h>
/**
The internal implementation of *_DECOMPRESS_PROTOCOL.GetInfo().
@param[in] Source The source buffer containing the compressed data.
@param[in] SourceSize The size of source buffer
@param[out] DestinationSize The size of destination buffer.
@param[out] ScratchSize The size of scratch buffer.
@retval RETURN_SUCCESS The size of destination buffer and the size of scratch buffer are successull retrieved.
@retval RETURN_INVALID_PARAMETER The source data is corrupted
**/
RETURN_STATUS
EFIAPI
CustomDecompressGetInfo (
@ -24,29 +36,23 @@ CustomDecompressGetInfo (
OUT UINT32 *DestinationSize,
OUT UINT32 *ScratchSize
)
/*++
Routine Description:
The internal implementation of *_DECOMPRESS_PROTOCOL.GetInfo().
Arguments:
Source - The source buffer containing the compressed data.
SourceSize - The size of source buffer
DestinationSize - The size of destination buffer.
ScratchSize - The size of scratch buffer.
Returns:
RETURN_SUCCESS - The size of destination buffer and the size of scratch buffer are successull retrieved.
RETURN_INVALID_PARAMETER - The source data is corrupted
--*/
{
return RETURN_UNSUPPORTED;
}
/**
The internal implementation of *_DECOMPRESS_PROTOCOL.Decompress().
@param[in] Source The source buffer containing the compressed data.
@param[in] Destination The destination buffer to store the decompressed data
@param[out] Scratch The buffer used internally by the decompress routine. This buffer is needed to store intermediate data.
@retval RETURN_SUCCESS Decompression is successfull
@retval RETURN_INVALID_PARAMETER The source data is corrupted
**/
RETURN_STATUS
EFIAPI
CustomDecompress (
@ -54,24 +60,6 @@ CustomDecompress (
IN OUT VOID *Destination,
IN OUT VOID *Scratch
)
/*++
Routine Description:
The internal implementation of *_DECOMPRESS_PROTOCOL.Decompress().
Arguments:
Source - The source buffer containing the compressed data.
Destination - The destination buffer to store the decompressed data
Scratch - The buffer used internally by the decompress routine. This buffer is needed to store intermediate data.
Returns:
RETURN_SUCCESS - Decompression is successfull
RETURN_INVALID_PARAMETER - The source data is corrupted
--*/
{
return RETURN_UNSUPPORTED;
}

25
MdePkg/Library/PeiServicesTablePointerLibIdt/PeiServicesTablePointer.c
View File

@ -1,20 +1,20 @@
/*++
/** @file
PEI Services Table Pointer Library for IA-32 and X64.
Copyright (c) 2006 Intel Corporation. All rights reserved
This software and associated documentation (if any) is furnished
under a license and may only be used or copied in accordance
with the terms of the license. Except as permitted by such
license, no part of this software or documentation may be
reproduced, stored in a retrieval system, or transmitted in any
form or by any means without the express written consent of
Intel Corporation.
Copyright (c) 2006 - 2007, Intel Corporation.<BR>
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
PEI Services Table Pointer Library.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
--*/
**/
#include "InternalPeiServicesTablePointer.h"
/**
The function returns the pointer to PeiServicee following
@ -23,8 +23,7 @@ Intel Corporation.
For IA32, the four-bytes field immediately prior to new IDT
base addres is used to save the EFI_PEI_SERVICES**.
For x64, the eight-bytes field immediately prior to new IDT
base addres is used to save the EFI_PEI_SERVICES**.
base addres is used to save the EFI_PEI_SERVICES**
@retval The pointer to PeiServices.
**/

23
MdePkg/Library/PeiServicesTablePointerLibKr7/PeiServicesTablePointer.c
View File

@ -1,19 +1,18 @@
/*++
/** @file
PEI Services Table Pointer Library implementation for IPF that uses Kernel
Register 7 to store the pointer.
Copyright (c) 2006 Intel Corporation. All rights reserved
This software and associated documentation (if any) is furnished
under a license and may only be used or copied in accordance
with the terms of the license. Except as permitted by such
license, no part of this software or documentation may be
reproduced, stored in a retrieval system, or transmitted in any
form or by any means without the express written consent of
Intel Corporation.
Copyright (c) 2006 - 2007, Intel Corporation.<BR>
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.
**/
PEI Services Table Pointer Library.
--*/
#include <Library/BaseLib.h>

450
MdePkg/Library/UefiRuntimeLib/RuntimeService.c
View File

@ -1,6 +1,12 @@
/*++
/** @file
UEFI Runtime Library implementation for non IPF processor types.
Copyright (c) 2006 - 2007, Intel Corporation
This library hides the global variable for the EFI Runtime Services so the
caller does not need to deal with the possiblitly of being called from an
OS virtual address space. All pointer values are different for a virtual
mapping than from the normal physical mapping at boot services time.
Copyright (c) 2006 - 2007, Intel Corporation.<BR>
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
@ -9,12 +15,23 @@ 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.
--*/
**/
#include <PiDxe.h>
#include <RuntimeLibInternal.h>
/**
Resets the entire platform.
@param ResetType The type of reset to perform.
@param ResetStatus The status code for reset.
@param DataSize The size in bytes of reset data.
@param ResetData Pointer to data buffer that includes
Null-Terminated Unicode string.
**/
VOID
EFIAPI
EfiResetSystem (
@ -23,85 +40,64 @@ EfiResetSystem (
IN UINTN DataSize,
IN CHAR16 *ResetData
)
/*++
Routine Description:
Resets the entire platform.
Arguments:
ResetType - The type of reset to perform.
ResetStatus - The status code for the reset.
DataSize - The size, in bytes, of ResetData.
ResetData - A data buffer that includes a Null-terminated Unicode string, optionally
followed by additional binary data.
Returns:
None
--*/
{
mRT->ResetSystem (ResetType, ResetStatus, DataSize, ResetData);
}
//
// The following functions hide the mRT local global from the call to
// runtime service in the EFI system table.
//
/**
Return current time and date information, and time-keeping
capabilities of hardware platform.
@param Time A pointer to storage to receive a snapshot of the current time.
@param Capabilities An optional pointer to a buffer to receive the real time clock device's
capabilities.
@retval EFI_SUCCESS Success to execute the function.
@retval !EFI_SUCCESS Failed to e3xecute the function.
**/
EFI_STATUS
EFIAPI
EfiGetTime (
OUT EFI_TIME *Time,
OUT EFI_TIME_CAPABILITIES *Capabilities
)
/*++
Routine Description:
Returns the current time and date information, and the time-keeping
capabilities of the hardware platform.
Arguments:
Time - A pointer to storage to receive a snapshot of the current time.
Capabilities - An optional pointer to a buffer to receive the real time clock device's
capabilities.
Returns:
Status code
--*/
{
return mRT->GetTime (Time, Capabilities);
}
/**
Set current time and date information.
@param Time A pointer to cache of time setting.
@retval EFI_SUCCESS Success to execute the function.
@retval !EFI_SUCCESS Failed to execute the function.
**/
EFI_STATUS
EFIAPI
EfiSetTime (
IN EFI_TIME *Time
)
/*++
Routine Description:
Sets the current local time and date information.
Arguments:
Time - A pointer to the current time.
Returns:
Status code
--*/
{
return mRT->SetTime (Time);
}
/**
Return current wakeup alarm clock setting.
@param Enabled Indicate if the alarm clock is enabled or disabled.
@param Pending Indicate if the alarm signal is pending and requires acknowledgement.
@param Time Current alarm clock setting.
@retval EFI_SUCCESS Success to execute the function.
@retval !EFI_SUCCESS Failed to e3xecute the function.
**/
EFI_STATUS
EFIAPI
EfiGetWakeupTime (
@ -109,57 +105,49 @@ EfiGetWakeupTime (
OUT BOOLEAN *Pending,
OUT EFI_TIME *Time
)
/*++
Routine Description:
Returns the current wakeup alarm clock setting.
Arguments:
Enabled - Indicates if the alarm is currently enabled or disabled.
Pending - Indicates if the alarm signal is pending and requires acknowledgement.
Time - The current alarm setting.
Returns:
Status code
--*/
{
return mRT->GetWakeupTime (Enabled, Pending, Time);
}
/**
Set current wakeup alarm clock.
@param Enable Enable or disable current alarm clock..
@param Time Point to alarm clock setting.
@retval EFI_SUCCESS Success to execute the function.
@retval !EFI_SUCCESS Failed to e3xecute the function.
**/
EFI_STATUS
EFIAPI
EfiSetWakeupTime (
IN BOOLEAN Enable,
IN EFI_TIME *Time
)
/*++
Routine Description:
Sets the system wakeup alarm clock time.
Arguments:
Enable - Enable or disable the wakeup alarm.
Time - If Enable is TRUE, the time to set the wakeup alarm for.
If Enable is FALSE, then this parameter is optional, and may be NULL.
Returns:
Status code
--*/
{
return mRT->SetWakeupTime (Enable, Time);
}
/**
Return value of variable.
@param VariableName the name of the vendor's variable, it's a
Null-Terminated Unicode String
@param VendorGuid Unify identifier for vendor.
@param Attributes Point to memory location to return the attributes of variable. If the point
is NULL, the parameter would be ignored.
@param DataSize As input, point to the maxinum size of return Data-Buffer.
As output, point to the actual size of the returned Data-Buffer.
@param Data Point to return Data-Buffer.
@retval EFI_SUCCESS Success to execute the function.
@retval !EFI_SUCCESS Failed to e3xecute the function.
**/
EFI_STATUS
EFIAPI
EfiGetVariable (
@ -169,32 +157,28 @@ EfiGetVariable (
IN OUT UINTN *DataSize,
OUT VOID *Data
)
/*++
Routine Description:
Returns the value of a variable.
Arguments:
VariableName - A Null-terminated Unicode string that is the name of the
vendor's variable.
VendorGuid - A unique identifier for the vendor.
Attributes - If not NULL, a pointer to the memory location to return the
attributes bitmask for the variable.
DataSize - On input, the size in bytes of the return Data buffer.
On output the size of data returned in Data.
Data - The buffer to return the contents of the variable.
Returns:
Status code
--*/
{
return mRT->GetVariable (VariableName, VendorGuid, Attributes, DataSize, Data);
}
/**
Enumerates variable's name.
@param VariableNameSize As input, point to maxinum size of variable name.
As output, point to actual size of varaible name.
@param VariableName As input, supplies the last VariableName that was returned by
GetNextVariableName().
As output, returns the name of variable. The name
string is Null-Terminated Unicode string.
@param VendorGuid As input, supplies the last VendorGuid that was returned by
GetNextVriableName().
As output, returns the VendorGuid of the current variable.
@retval EFI_SUCCESS Success to execute the function.
@retval !EFI_SUCCESS Failed to e3xecute the function.
**/
EFI_STATUS
EFIAPI
EfiGetNextVariableName (
@ -202,32 +186,26 @@ EfiGetNextVariableName (
IN OUT CHAR16 *VariableName,
IN OUT EFI_GUID *VendorGuid
)
/*++
Routine Description:
Enumerates the current variable names.
Arguments:
VariableNameSize - The size of the VariableName buffer.
VariableName - On input, supplies the last VariableName that was returned
by GetNextVariableName().
On output, returns the Nullterminated Unicode string of the
current variable.
VendorGuid - On input, supplies the last VendorGuid that was returned by
GetNextVariableName().
On output, returns the VendorGuid of the current variable.
Returns:
Status code
--*/
{
return mRT->GetNextVariableName (VariableNameSize, VariableName, VendorGuid);
}
/**
Sets value of variable.
@param VariableName the name of the vendor's variable, it's a
Null-Terminated Unicode String
@param VendorGuid Unify identifier for vendor.
@param Attributes Point to memory location to return the attributes of variable. If the point
is NULL, the parameter would be ignored.
@param DataSize The size in bytes of Data-Buffer.
@param Data Point to the content of the variable.
@retval EFI_SUCCESS Success to execute the function.
@retval !EFI_SUCCESS Failed to e3xecute the function.
**/
EFI_STATUS
EFIAPI
EfiSetVariable (
@ -237,104 +215,69 @@ EfiSetVariable (
IN UINTN DataSize,
IN VOID *Data
)
/*++
Routine Description:
Sets the value of a variable.
Arguments:
VariableName - A Null-terminated Unicode string that is the name of the
vendor's variable.
VendorGuid - A unique identifier for the vendor.
Attributes - Attributes bitmask to set for the variable.
DataSize - The size in bytes of the Data buffer.
Data - The contents for the variable.
Returns:
Status code
--*/
{
return mRT->SetVariable (VariableName, VendorGuid, Attributes, DataSize, Data);
}
/**
Returns the next high 32 bits of platform's monotonic counter.
@param HighCount Pointer to returned value.
@retval EFI_SUCCESS Success to execute the function.
@retval !EFI_SUCCESS Failed to e3xecute the function.
**/
EFI_STATUS
EFIAPI
EfiGetNextHighMonotonicCount (
OUT UINT32 *HighCount
)
/*++
Routine Description:
Returns the next high 32 bits of the platform's monotonic counter.
Arguments:
HighCount - Pointer to returned value.
Returns:
Status code
--*/
{
return mRT->GetNextHighMonotonicCount (HighCount);
}
/**
Determines the new virtual address that is to be used on subsequent memory accesses.
@param DebugDisposition Supplies type information for the pointer being converted.
@param Address The pointer to a pointer that is to be fixed to be the
value needed for the new virtual address mapping being
applied.
@retval EFI_SUCCESS Success to execute the function.
@retval !EFI_SUCCESS Failed to e3xecute the function.
**/
EFI_STATUS
EFIAPI
EfiConvertPointer (
IN UINTN DebugDisposition,
IN OUT VOID **Address
)
/*++
Routine Description:
Determines the new virtual address that is to be used on subsequent memory accesses.
Arguments:
DebugDisposition - Supplies type information for the pointer being converted.
Address - A pointer to a pointer that is to be fixed to be the value needed
for the new virtual address mappings being applied.
Returns:
Status code
--*/
{
return mRT->ConvertPointer (DebugDisposition, Address);
}
/**
Conver the standard Lib double linked list to a virtual mapping.
@param DebugDisposition Supplies type information for the pointer being converted.
@param ListHead Head of linked list to convert.
@retval EFI_SUCCESS Success to execute the function.
@retval !EFI_SUCCESS Failed to e3xecute the function.
**/
EFI_STATUS
EFIAPI
EfiConvertList (
IN UINTN DebugDisposition,
IN OUT LIST_ENTRY *ListHead
)
/*++
Routine Description:
Conver the standard Lib double linked list to a virtual mapping.
Arguments:
DebugDisposition - Argument to EfiConvertPointer (EFI 1.0 API)
ListHead - Head of linked list to convert
Returns:
EFI_SUCCESS
--*/
{
LIST_ENTRY *Link;
LIST_ENTRY *NextLink;
@ -401,6 +344,38 @@ EfiSetVirtualAddressMap (
}
/**
Passes capsules to the firmware with both virtual and physical mapping.
Depending on the intended consumption, the firmware may
process the capsule immediately. If the payload should persist across a
system reset, the reset value returned from EFI_QueryCapsuleCapabilities must
be passed into ResetSystem() and will cause the capsule to be processed by
the firmware as part of the reset process.
@param CapsuleHeaderArray Virtual pointer to an array of virtual pointers to the capsules
being passed into update capsule. Each capsules is assumed to
stored in contiguous virtual memory. The capsules in the
CapsuleHeaderArray must be the same capsules as the
ScatterGatherList. The CapsuleHeaderArray must
have the capsules in the same order as the ScatterGatherList.
@param CapsuleCount Number of pointers to EFI_CAPSULE_HEADER in
CaspuleHeaderArray.
@param ScatterGatherList Physical pointer to a set of
EFI_CAPSULE_BLOCK_DESCRIPTOR that describes the
location in physical memory of a set of capsules. See Related
Definitions for an explanation of how more than one capsule is
passed via this interface. The capsules in the
ScatterGatherList must be in the same order as the
CapsuleHeaderArray. This parameter is only referenced if
the capsules are defined to persist across system reset.
@retval EFI_SUCCESS Valid capsule was passed. I Valid capsule was passed. If
CAPSULE_FLAGS_PERSIT_ACROSS_RESET is not set, the
capsule has been successfully processed by the firmware.
@retval EFI_INVALID_PARAMETER CapsuleSize is NULL or ResetTye is NULL.
@retval EFI_DEVICE_ERROR The capsule update was started, but failed due to a device error.
**/
EFI_STATUS
EFIAPI
EfiUpdateCapsule (
@ -416,6 +391,38 @@ EfiUpdateCapsule (
);
}
/**
The QueryCapsuleCapabilities() function allows a caller to test to see if a capsule or
capsules can be updated via UpdateCapsule(). The Flags values in the capsule header and
size of the entire capsule is checked.
If the caller needs to query for generic capsule capability a fake EFI_CAPSULE_HEADER can be
constructed where CapsuleImageSize is equal to HeaderSize that is equal to sizeof
(EFI_CAPSULE_HEADER). To determine reset requirements,
CAPSULE_FLAGS_PERSIST_ACROSS_RESET should be set in the Flags field of the
EFI_CAPSULE_HEADER.
The firmware must support any capsule that has the
CAPSULE_FLAGS_PERSIST_ACROSS_RESET flag set in EFI_CAPSULE_HEADER. The
firmware sets the policy for what capsules are supported that do not have the
CAPSULE_FLAGS_PERSIST_ACROSS_RESET flag set.
@param CapsuleHeaderArray Virtual pointer to an array of virtual pointers to the capsules
being passed into update capsule. The capsules are assumed to
stored in contiguous virtual memory.
@param CapsuleCount Number of pointers to EFI_CAPSULE_HEADER in
CaspuleHeaderArray.
@param MaxiumCapsuleSize On output the maximum size that UpdateCapsule() can
support as an argument to UpdateCapsule() via
CapsuleHeaderArray and ScatterGatherList.
Undefined on input.
@param ResetType Returns the type of reset required for the capsule update.
@retval EFI_SUCCESS Valid answer returned..
@retval EFI_INVALID_PARAMETER MaximumCapsuleSize is NULL.
@retval EFI_UNSUPPORTED The capsule type is not supported on this platform, and
MaximumCapsuleSize and ResetType are undefined.
**/
EFI_STATUS
EFIAPI
EfiQueryCapsuleCapabilities (
@ -434,6 +441,37 @@ EfiQueryCapsuleCapabilities (
}
/**
The QueryVariableInfo() function allows a caller to obtain the information about the
maximum size of the storage space available for the EFI variables, the remaining size of the storage
space available for the EFI variables and the maximum size of each individual EFI variable,
associated with the attributes specified.
The returned MaximumVariableStorageSize, RemainingVariableStorageSize,
MaximumVariableSize information may change immediately after the call based on other
runtime activities including asynchronous error events. Also, these values associated with different
attributes are not additive in nature.
@param Attributes Attributes bitmask to specify the type of variables on
which to return information. Refer to the
GetVariable() function description.
@param MaximumVariableStorageSize
On output the maximum size of the storage space
available for the EFI variables associated with the
attributes specified.
@param RemainingVariableStorageSize
Returns the remaining size of the storage space
available for the EFI variables associated with the
attributes specified..
@param MaximumVariableSize Returns the maximum size of the individual EFI
variables associated with the attributes specified.
@retval EFI_SUCCESS Valid answer returned.
@retval EFI_INVALID_PARAMETER An invalid combination of attribute bits was supplied.
@retval EFI_UNSUPPORTED EFI_UNSUPPORTED The attribute is not supported on this platform, and the
MaximumVariableStorageSize,
RemainingVariableStorageSize, MaximumVariableSize
are undefined.
**/
EFI_STATUS
EFIAPI
EfiQueryVariableInfo (

504
MdePkg/Library/UefiScsiLib/UefiScsiLib.c
View File

@ -1,6 +1,7 @@
/*++
/** @file
UEFI SCSI Library implementation
Copyright (c) 2006, Intel Corporation
Copyright (c) 2006 - 2007, Intel Corporation.<BR>
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
@ -9,24 +10,44 @@ 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.
--*/
**/
//
// The package level header files this module uses
//
#include <PiDxe.h>
//
// The protocols, PPI and GUID defintions for this module
//
//
// The Library classes this module consumes
//
#include <Library/ScsiLib.h>
#include <Library/BaseMemoryLib.h>
#include <IndustryStandard/scsi.h>
/**
Function test the ready status of the SCSI unit.
@param[in] ScsiIo A pointer to SCSI IO protocol.
@param[in] Timeout The length of timeout period.
@param[out] SenseData A pointer to output sense data.
@param[out] SenseDataLength The length of output sense data.
@param[out] HostAdapterStatus The status of Host Adapter.
@param[out] TargetStatus The status of the target.
@retval EFI_SUCCESS The status of the unit is tested successfully.
@retval EFI_BAD_BUFFER_SIZE The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in InTransferLength.
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
the SCSI Request Packet.
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
Host Controller).
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
Request Packet to execute.
**/
EFI_STATUS
SubmitTestUnitReadyCommand (
IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
@ -36,40 +57,6 @@ SubmitTestUnitReadyCommand (
OUT UINT8 *HostAdapterStatus,
OUT UINT8 *TargetStatus
)
/*++
Routine Description:
Function tests the ready status of SCSI unit.
Arguments:
ScsiIo - A pointer to SCSI IO protocol.
Timeout - The length of timeout period.
SenseData - A pointer to output sense data.
SenseDataLength - The length of output sense data.
HostAdapterStatus - The status of Host Adapter.
TargetStatus - The status of the target.
Returns:
Returns:
EFI_SUCCESS - The status of the unit is tested successfully.
EFI_BAD_BUFFER_SIZE - The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in InTransferLength.
EFI_NOT_READY - The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.
EFI_DEVICE_ERROR - A device error occurred while attempting to send
the SCSI Request Packet.
EFI_INVALID_PARAMETER - The contents of CommandPacket are invalid.
EFI_UNSUPPORTED - The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
Host Controller).
EFI_TIMEOUT - A timeout occurred while waiting for the SCSI
Request Packet to execute.
--*/
{
EFI_SCSI_IO_SCSI_REQUEST_PACKET CommandPacket;
UINT64 Lun;
@ -109,6 +96,38 @@ Returns:
return Status;
}
/**
Function to submit SCSI inquiry command.
@param[in] ScsiIo SCSI IO Protocol to use
@param[in] Timeout The length of timeout period.
@param[out] SenseData A pointer to output sense data.
@param[in,out] SenseDataLength The length of output sense data.
@param[out] HostAdapterStatus The status of Host Adapter.
@param[out] TargetStatus The status of the target.
@param[in,out] InquirydataBuffer A pointer to inquiry data buffer.
@param[in,out] InquiryDataLength The length of inquiry data buffer.
@param[in] EnableVitalProductData Boolean to enable Vital Product Data.
@retval EFI_SUCCESS The status of the unit is tested successfully.
@retval EFI_BAD_BUFFER_SIZE The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in TransferLength.
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
the SCSI Request Packet.
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
Host Controller).
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
Request Packet to execute.
**/
EFI_STATUS
SubmitInquiryCommand (
IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
@ -121,43 +140,6 @@ SubmitInquiryCommand (
IN OUT UINT32 *InquiryDataLength,
IN BOOLEAN EnableVitalProductData
)
/*++
Routine Description:
Function to submit SCSI inquiry command.
Arguments:
ScsiIo - A pointer to SCSI IO protocol.
Timeout - The length of timeout period.
SenseData - A pointer to output sense data.
SenseDataLength - The length of output sense data.
HostAdapterStatus - The status of Host Adapter.
TargetStatus - The status of the target.
InquiryDataBuffer - A pointer to inquiry data buffer.
InquiryDataLength - The length of inquiry data buffer.
EnableVitalProductData - Boolean to enable Vital Product Data.
Returns:
Returns:
EFI_SUCCESS - The status of the unit is tested successfully.
EFI_BAD_BUFFER_SIZE - The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in TransferLength.
EFI_NOT_READY - The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.
EFI_DEVICE_ERROR - A device error occurred while attempting to send
the SCSI Request Packet.
EFI_INVALID_PARAMETER - The contents of CommandPacket are invalid.
EFI_UNSUPPORTED - The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
Host Controller).
EFI_TIMEOUT - A timeout occurred while waiting for the SCSI
Request Packet to execute.
--*/
{
EFI_SCSI_IO_SCSI_REQUEST_PACKET CommandPacket;
UINT64 Lun;
@ -203,6 +185,40 @@ Returns:
return Status;
}
/**
Function to submit SCSI mode sense 10 command.
@param[in] ScsiIo A pointer to SCSI IO protocol.
@param[in] Timeout The length of timeout period.
@param[out] SenseData A pointer to output sense data.
@param[in,out] SenseDataLength The length of output sense data.
@param[out] HostAdapterStatus The status of Host Adapter.
@param[out] TargetStatus The status of the target.
@param[in] DataBuffer A pointer to input data buffer.
@param[in,out] DataLength The length of input data buffer.
@param[in] DBDField The DBD Field (Optional).
@param[in] PageControl Page Control.
@param[in] PageCode Page code.
@retval EFI_SUCCESS The status of the unit is tested successfully.
@retval EFI_WARN_BUFFER_TOO_SMALL The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in TransferLength.
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
the SCSI Request Packet.
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
Host Controller).
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
Request Packet to execute.
**/
EFI_STATUS
SubmitModeSense10Command (
IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
@ -217,45 +233,6 @@ SubmitModeSense10Command (
IN UINT8 PageControl,
IN UINT8 PageCode
)
/*++
Routine Description:
Function to submit SCSI mode sense 10 command.
Arguments:
ScsiIo - A pointer to SCSI IO protocol.
Timeout - The length of timeout period.
SenseData - A pointer to output sense data.
SenseDataLength - The length of output sense data.
HostAdapterStatus - The status of Host Adapter.
TargetStatus - The status of the target.
DataBuffer - A pointer to input data buffer.
DataLength - The length of input data buffer.
DBDField - The DBD Field (Optional).
PageControl - Page Control.
PageCode - Page code.
Returns:
Returns:
EFI_SUCCESS - The status of the unit is tested successfully.
EFI_WARN_BUFFER_TOO_SMALL - The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in TransferLength.
EFI_NOT_READY - The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.
EFI_DEVICE_ERROR - A device error occurred while attempting to send
the SCSI Request Packet.
EFI_INVALID_PARAMETER - The contents of CommandPacket are invalid.
EFI_UNSUPPORTED - The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
Host Controller).
EFI_TIMEOUT - A timeout occurred while waiting for the SCSI
Request Packet to execute.
--*/
{
EFI_SCSI_IO_SCSI_REQUEST_PACKET CommandPacket;
UINT64 Lun;
@ -298,6 +275,42 @@ Returns:
return Status;
}
/**
Function to submit SCSI request sense command.
ScsiIo - A pointer to SCSI IO protocol.
Timeout - The length of timeout period.
SenseData - A pointer to output sense data.
SenseDataLength - The length of output sense data.
HostAdapterStatus - The status of Host Adapter.
TargetStatus - The status of the target.
@param[in] ScsiIo SCSI IO Protocol to use
@param[in] Timeout TODO:
@param[out] SenseData TODO:
@param[in,out] SenseDataLength TODO:
@param[out] HostAdapterStatus TODO:
@param[out] TargetStatus TODO:
@retval EFI_SUCCESS Valid data returned
@retval EFI_SUCCESS The status of the unit is tested successfully.
@retval EFI_WARN_BUFFER_TOO_SMALL The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in TransferLength.
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
the SCSI Request Packet.
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
Host Controller).
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
Request Packet to execute.
**/
EFI_STATUS
SubmitRequestSenseCommand (
IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
@ -307,40 +320,6 @@ SubmitRequestSenseCommand (
OUT UINT8 *HostAdapterStatus,
OUT UINT8 *TargetStatus
)
/*++
Routine Description:
Function to submit SCSI request sense command.
Arguments:
ScsiIo - A pointer to SCSI IO protocol.
Timeout - The length of timeout period.
SenseData - A pointer to output sense data.
SenseDataLength - The length of output sense data.
HostAdapterStatus - The status of Host Adapter.
TargetStatus - The status of the target.
Returns:
Returns:
EFI_SUCCESS - The status of the unit is tested successfully.
EFI_WARN_BUFFER_TOO_SMALL - The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in TransferLength.
EFI_NOT_READY - The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.
EFI_DEVICE_ERROR - A device error occurred while attempting to send
the SCSI Request Packet.
EFI_INVALID_PARAMETER - The contents of CommandPacket are invalid.
EFI_UNSUPPORTED - The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
Host Controller).
EFI_TIMEOUT - A timeout occurred while waiting for the SCSI
Request Packet to execute.
--*/
{
EFI_SCSI_IO_SCSI_REQUEST_PACKET CommandPacket;
UINT64 Lun;
@ -380,6 +359,38 @@ Returns:
return Status;
}
/**
Function to submit read capacity command.
@param[in] ScsiIo A pointer to SCSI IO protocol.
@param[in] Timeout The length of timeout period.
@param[out] SenseData A pointer to output sense data.
@param[in,out] SenseDataLength The length of output sense data.
@param[out] HostAdapterStatus The status of Host Adapter.
@param[out] TargetStatus The status of the target.
@param[out] DataBuffer A pointer to a data buffer.
@param[in,out] DataLength The length of data buffer.
@param[in] PMI Partial medium indicator.
@retval EFI_SUCCESS The status of the unit is tested successfully.
@retval EFI_WARN_BUFFER_TOO_SMALL The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in TransferLength.
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
the SCSI Request Packet.
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
Host Controller).
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
Request Packet to execute.
**/
EFI_STATUS
SubmitReadCapacityCommand (
IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
@ -392,43 +403,6 @@ SubmitReadCapacityCommand (
IN OUT UINT32 *DataLength,
IN BOOLEAN PMI
)
/*++
Routine Description:
Function to submit read capacity command.
Arguments:
ScsiIo - A pointer to SCSI IO protocol.
Timeout - The length of timeout period.
SenseData - A pointer to output sense data.
SenseDataLength - The length of output sense data.
HostAdapterStatus - The status of Host Adapter.
TargetStatus - The status of the target.
DataBuffer - A pointer to a data buffer.
DataLength - The length of data buffer.
PMI - Partial medium indicator.
Returns:
Returns:
EFI_SUCCESS - The status of the unit is tested successfully.
EFI_WARN_BUFFER_TOO_SMALL - The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in TransferLength.
EFI_NOT_READY - The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.
EFI_DEVICE_ERROR - A device error occurred while attempting to send
the SCSI Request Packet.
EFI_INVALID_PARAMETER - The contents of CommandPacket are invalid.
EFI_UNSUPPORTED - The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
Host Controller).
EFI_TIMEOUT - A timeout occurred while waiting for the SCSI
Request Packet to execute.
--*/
{
EFI_SCSI_IO_SCSI_REQUEST_PACKET CommandPacket;
UINT64 Lun;
@ -476,6 +450,39 @@ Returns:
return Status;
}
/**
Function to submit read 10 command.
@param[in] ScsiIo A pointer to SCSI IO protocol.
@param[in] Timeout The length of timeout period.
@param[out] SenseData A pointer to output sense data.
@param[in,out] SenseDataLength The length of output sense data.
@param[out] HostAdapterStatus The status of Host Adapter.
@param[out] TargetStatus The status of the target.
@param[out] DataBuffer Read 10 command data.
@param[in,out] DataLength The length of data buffer.
@param[in] StartLba The start address of LBA.
@param[in] SectorSize The sector size.
@retval EFI_SUCCESS The status of the unit is tested successfully.
@retval EFI_WARN_BUFFER_TOO_SMALL The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in TransferLength.
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
the SCSI Request Packet.
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
Host Controller).
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
Request Packet to execute.
**/
EFI_STATUS
SubmitRead10Command (
IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
@ -489,44 +496,6 @@ SubmitRead10Command (
IN UINT32 StartLba,
IN UINT32 SectorSize
)
/*++
Routine Description:
Function to submit read 10 command.
Arguments:
ScsiIo - A pointer to SCSI IO protocol.
Timeout - The length of timeout period.
SenseData - A pointer to output sense data.
SenseDataLength - The length of output sense data.
HostAdapterStatus - The status of Host Adapter.
TargetStatus - The status of the target.
DataBuffer - A pointer to a data buffer.
DataLength - The length of data buffer.
StartLba - The start address of LBA.
SectorSize - The sector size.
Returns:
Returns:
EFI_SUCCESS - The status of the unit is tested successfully.
EFI_WARN_BUFFER_TOO_SMALL - The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in TransferLength.
EFI_NOT_READY - The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.
EFI_DEVICE_ERROR - A device error occurred while attempting to send
the SCSI Request Packet.
EFI_INVALID_PARAMETER - The contents of CommandPacket are invalid.
EFI_UNSUPPORTED - The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
Host Controller).
EFI_TIMEOUT - A timeout occurred while waiting for the SCSI
Request Packet to execute.
--*/
{
EFI_SCSI_IO_SCSI_REQUEST_PACKET CommandPacket;
UINT64 Lun;
@ -572,6 +541,39 @@ Returns:
return Status;
}
/**
Function to submit SCSI write 10 command.
@param[in] ScsiIo SCSI IO Protocol to use
@param[in] Timeout The length of timeout period.
@param[out] SenseData A pointer to output sense data.
@param[in,out] SenseDataLength The length of output sense data.
@param[out] HostAdapterStatus The status of Host Adapter.
@param[out] TargetStatus The status of the target.
@param[out] DataBuffer A pointer to a data buffer.
@param[in,out] DataLength The length of data buffer.
@param[in] StartLba The start address of LBA.
@param[in] SectorSize The sector size.
@retval EFI_SUCCESS The status of the unit is tested successfully.
@retval EFI_WARN_BUFFER_TOO_SMALL The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in InTransferLength.
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
the SCSI Request Packet.
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
Host Controller).
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
Request Packet to execute.
**/
EFI_STATUS
SubmitWrite10Command (
IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
@ -585,44 +587,6 @@ SubmitWrite10Command (
IN UINT32 StartLba,
IN UINT32 SectorSize
)
/*++
Routine Description:
Function to submit SCSI write 10 command.
Arguments:
ScsiIo - A pointer to SCSI IO protocol.
Timeout - The length of timeout period.
SenseData - A pointer to output sense data.
SenseDataLength - The length of output sense data.
HostAdapterStatus - The status of Host Adapter.
TargetStatus - The status of the target.
DataBuffer - A pointer to a data buffer.
DataLength - The length of data buffer.
StartLba - The start address of LBA.
SectorSize - The sector size.
Returns:
Returns:
EFI_SUCCESS - The status of the unit is tested successfully.
EFI_WARN_BUFFER_TOO_SMALL - The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in InTransferLength.
EFI_NOT_READY - The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.
EFI_DEVICE_ERROR - A device error occurred while attempting to send
the SCSI Request Packet.
EFI_INVALID_PARAMETER - The contents of CommandPacket are invalid.
EFI_UNSUPPORTED - The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
Host Controller).
EFI_TIMEOUT - A timeout occurred while waiting for the SCSI
Request Packet to execute.
--*/
{
EFI_SCSI_IO_SCSI_REQUEST_PACKET CommandPacket;
UINT64 Lun;