284ee2e829
Signed-off-by: niruiyu Reviewed-by: lgao4 git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11987 6f19259b-4bc3-4df7-8a09-765794883524
166 lines
8.1 KiB
C
166 lines
8.1 KiB
C
/** @file
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The header file of UEFI Component Name(2) protocol.
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Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef _COMPONENT_NAME_H_
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#define _COMPONENT_NAME_H_
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#include <Protocol/ComponentName.h>
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#include <Protocol/ComponentName2.h>
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extern EFI_COMPONENT_NAME2_PROTOCOL gIScsiComponentName2;
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extern EFI_COMPONENT_NAME_PROTOCOL gIScsiComponentName;
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//
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// EFI Component Name Protocol for iSCSI driver.
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//
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/**
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Retrieves a Unicode string that is the user readable name of the EFI Driver.
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This function retrieves the user readable name of a driver in the form of a
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Unicode string. If the driver specified by This has a user readable name in
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the language specified by Language, then a pointer to the driver name is
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returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
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by This does not support the language specified by Language,
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then EFI_UNSUPPORTED is returned.
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@param[in] This A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
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@param[in] Language A pointer to a three characters ISO 639-2 language identifier.
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This is the language of the driver name that that the caller
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is requesting, and it must match one of the languages specified
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in SupportedLanguages. The number of languages supported by a
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driver is up to the driver writer.
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@param[out] DriverName A pointer to the Unicode string to return. This Unicode string
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is the name of the driver specified by This in the language
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specified by Language.
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@retval EFI_SUCCESS The Unicode string for the Driver specified by This
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and the language specified by Language was returned
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in DriverName.
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@retval EFI_INVALID_PARAMETER Language is NULL.
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@retval EFI_INVALID_PARAMETER DriverName is NULL.
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@retval EFI_UNSUPPORTED The driver specified by This does not support the
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language specified by Language.
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**/
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EFI_STATUS
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EFIAPI
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IScsiComponentNameGetDriverName (
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IN EFI_COMPONENT_NAME_PROTOCOL *This,
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IN CHAR8 *Language,
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OUT CHAR16 **DriverName
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);
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/**
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Retrieves a Unicode string that is the user readable name of the controller
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that is being managed by an EFI Driver. Currently not implemented.
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@param[in] This A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
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@param[in] ControllerHandle The handle of a controller that the driver specified by
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This is managing. This handle specifies the controller
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whose name is to be returned.
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@param[in] ChildHandle The handle of the child controller to retrieve the name
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of. This is an optional parameter that may be NULL. It
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will be NULL for device drivers. It will also be NULL
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for a bus drivers that wish to retrieve the name of the
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bus controller. It will not be NULL for a bus driver
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that wishes to retrieve the name of a child controller.
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@param[in] Language A pointer to a three characters ISO 639-2 language
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identifier. This is the language of the controller name
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that that the caller is requesting, and it must match one
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of the languages specified in SupportedLanguages. The
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number of languages supported by a driver is up to the
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driver writer.
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@param[out] ControllerName A pointer to the Unicode string to return. This Unicode
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string is the name of the controller specified by
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ControllerHandle and ChildHandle in the language specified
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by Language from the point of view of the driver specified
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by This.
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@retval EFI_SUCCESS The Unicode string for the user readable name in the
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language specified by Language for the driver
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specified by This was returned in DriverName.
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@retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
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@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid EFI_HANDLE.
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@retval EFI_INVALID_PARAMETER Language is NULL.
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@retval EFI_INVALID_PARAMETER ControllerName is NULL.
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@retval EFI_UNSUPPORTED The driver specified by This is not currently managing
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the controller specified by ControllerHandle and
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ChildHandle.
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@retval EFI_UNSUPPORTED The driver specified by This does not support the
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language specified by Language.
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**/
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EFI_STATUS
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EFIAPI
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IScsiComponentNameGetControllerName (
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IN EFI_COMPONENT_NAME_PROTOCOL *This,
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IN EFI_HANDLE ControllerHandle,
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IN EFI_HANDLE ChildHandle OPTIONAL,
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IN CHAR8 *Language,
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OUT CHAR16 **ControllerName
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);
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//
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// EFI iSCSI Initiator Name Protocol for IScsi driver.
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//
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/**
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Retrieves the current set value of iSCSI Initiator Name.
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@param[in] This Pointer to the EFI_ISCSI_INITIATOR_NAME_PROTOCOL instance.
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@param[in, out] BufferSize Size of the buffer in bytes pointed to by Buffer / Actual size of the
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variable data buffer.
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@param[out] Buffer Pointer to the buffer for data to be read.
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@retval EFI_SUCCESS Data was successfully retrieved into the provided buffer and the
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BufferSize was sufficient to handle the iSCSI initiator name
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@retval EFI_BUFFER_TOO_SMALL BufferSize is too small for the result.
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@retval EFI_INVALID_PARAMETER BufferSize or Buffer is NULL.
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@retval EFI_DEVICE_ERROR The iSCSI initiator name could not be retrieved due to a hardware error.
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@retval Others Other errors as indicated.
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**/
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EFI_STATUS
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EFIAPI
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IScsiGetInitiatorName (
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IN EFI_ISCSI_INITIATOR_NAME_PROTOCOL *This,
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IN OUT UINTN *BufferSize,
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OUT VOID *Buffer
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);
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/**
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Sets the iSCSI Initiator Name.
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@param[in] This Pointer to the EFI_ISCSI_INITIATOR_NAME_PROTOCOL instance.
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@param[in, out] BufferSize Size of the buffer in bytes pointed to by Buffer.
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@param[in] Buffer Pointer to the buffer for data to be written.
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@retval EFI_SUCCESS Data was successfully stored by the protocol.
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@retval EFI_UNSUPPORTED Platform policies do not allow for data to be written.
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Currently not implemented.
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@retval EFI_INVALID_PARAMETER BufferSize or Buffer is NULL, or BufferSize exceeds the maximum allowed limit.
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@retval EFI_DEVICE_ERROR The data could not be stored due to a hardware error.
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@retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the data.
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@retval EFI_PROTOCOL_ERROR Input iSCSI initiator name does not adhere to RFC 3720
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(and other related protocols)
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@retval Others Other errors as indicated.
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**/
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EFI_STATUS
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EFIAPI
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IScsiSetInitiatorName (
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IN EFI_ISCSI_INITIATOR_NAME_PROTOCOL *This,
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IN OUT UINTN *BufferSize,
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IN VOID *Buffer
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);
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#endif
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