diff options
author | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-07-25 10:37:15 +0000 |
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committer | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-07-25 10:37:15 +0000 |
commit | 4ca9b6c4e7dbbcf94f21b54f41f761cefc6b1086 (patch) | |
tree | 9a160b769c30da11432d201c7ba7214ef452f650 /MdePkg/Include/Protocol/FirmwareVolume2.h | |
parent | bb80e3b213f1d9409cd97a63e4d40191ce502912 (diff) | |
download | edk2-4ca9b6c4e7dbbcf94f21b54f41f761cefc6b1086.zip edk2-4ca9b6c4e7dbbcf94f21b54f41f761cefc6b1086.tar.gz edk2-4ca9b6c4e7dbbcf94f21b54f41f761cefc6b1086.tar.bz2 |
Code Scrub for Protocol and Ppi Definition
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5564 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Include/Protocol/FirmwareVolume2.h')
-rw-r--r-- | MdePkg/Include/Protocol/FirmwareVolume2.h | 325 |
1 files changed, 147 insertions, 178 deletions
diff --git a/MdePkg/Include/Protocol/FirmwareVolume2.h b/MdePkg/Include/Protocol/FirmwareVolume2.h index 66fa1e4..fd07c95 100644 --- a/MdePkg/Include/Protocol/FirmwareVolume2.h +++ b/MdePkg/Include/Protocol/FirmwareVolume2.h @@ -5,7 +5,7 @@ the system during the DXE phase. The Firmware Volume Protocol also provides
mechanisms for determining and modifying some attributes of the firmware volume.
- Copyright (c) 2006 - 2007, Intel Corporation
+ Copyright (c) 2006 - 2008, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -94,11 +94,9 @@ typedef UINT64 EFI_FV_ATTRIBUTES; GetVolumeAttributes() function. GetVolumeAttributes() is
callable only from TPL_NOTIFY and below. Behavior of
GetVolumeAttributes() at any EFI_TPL above TPL_NOTIFY is
- undefined. Type EFI_TPL is defined in RaiseTPL() in the UEFI
- 2.0 specification.
-
- @param This Indicates the EFI_FIRMWARE_VOLUME2_PROTOCOL
- instance.
+ undefined.
+
+ @param This Indicates the EFI_FIRMWARE_VOLUME2_PROTOCOL instance.
@param FvAttributes Pointer to an EFI_FV_ATTRIBUTES in which
the attributes and current settings are
@@ -132,12 +130,9 @@ EFI_STATUS prevents further modification to all the attribute bits.
SetVolumeAttributes() is callable only from TPL_NOTIFY and
below. Behavior of SetVolumeAttributes() at any EFI_TPL above
- TPL_NOTIFY is undefined. Type EFI_TPL is defined in
- RaiseTPL() in the UEFI 2.0 specification.
-
+ TPL_NOTIFY is undefined.
- @param This Indicates the EFI_FIRMWARE_VOLUME2_PROTOCOL
- instance.
+ @param This Indicates the EFI_FIRMWARE_VOLUME2_PROTOCOL instance.
@param FvAttributes On input, FvAttributes is a pointer to
an EFI_FV_ATTRIBUTES containing the
@@ -148,10 +143,10 @@ EFI_STATUS modified and the firmware volume
settings are not changed.
- @retval EFI_SUCCESS The requested firmware volume attributes
- were set and the resulting
- EFI_FV_ATTRIBUTES is returned in
- FvAttributes.
+ @retval EFI_SUCCESS The requested firmware volume attributes
+ were set and the resulting
+ EFI_FV_ATTRIBUTES is returned in
+ FvAttributes.
@retval EFI_INVALID_PARAMETER FvAttributes:EFI_FV_READ_STATUS
is set to 1 on input, but the
@@ -251,37 +246,35 @@ EFI_STATUS other output parameters are returned with valid values.
ReadFile() is callable only from TPL_NOTIFY and below.
Behavior of ReadFile() at any EFI_TPL above TPL_NOTIFY is
- undefined. Type EFI_TPL is defined in RaiseTPL() in the UEFI
- 2.0 specification.
-
- @param This Indicates the EFI_FIRMWARE_VOLUME2_PROTOCOL
- instance.
+ undefined.
+
+ @param This Indicates the EFI_FIRMWARE_VOLUME2_PROTOCOL instance.
- @param NameGuid Pointer to an EFI_GUID, which is the file
- name. All firmware file names are EFI_GUIDs.
- A single firmware volume must not have two
- valid files with the same file name
- EFI_GUID.
+ @param NameGuid Pointer to an EFI_GUID, which is the file
+ name. All firmware file names are EFI_GUIDs.
+ A single firmware volume must not have two
+ valid files with the same file name
+ EFI_GUID.
- @param Buffer Pointer to a pointer to a buffer in which the
- file contents are returned, not including the
- file header.
- @param BufferSize Pointer to a caller-allocated UINTN. It
- indicates the size of the memory
- represented by Buffer.
+ @param Buffer Pointer to a pointer to a buffer in which the
+ file contents are returned, not including the
+ file header.
+
+ @param BufferSize Pointer to a caller-allocated UINTN. It
+ indicates the size of the memory
+ represented by Buffer.
- @param FoundType Pointer to a caller-allocated
- EFI_FV_FILETYPE.
+ @param FoundType Pointer to a caller-allocated EFI_FV_FILETYPE.
- @param FileAttributes Pointer to a caller-allocated
- EFI_FV_FILE_ATTRIBUTES.
+ @param FileAttributes Pointer to a caller-allocated
+ EFI_FV_FILE_ATTRIBUTES.
@param AuthenticationStatus Pointer to a caller-allocated
UINT32 in which the
authentication status is
returned.
- @retval EFI_SUCCESS The call completed successfully.
+ @retval EFI_SUCCESS The call completed successfully.
@retval EFI_WARN_BUFFER_TOO_SMALL The buffer is too small to
contain the requested
@@ -289,17 +282,15 @@ EFI_STATUS filled and the output is
truncated.
- @retval EFI_OUT_OF_RESOURCES An allocation failure occurred.
+ @retval EFI_OUT_OF_RESOURCES An allocation failure occurred.
- @retval EFI_NOT_FOUND Name was not found in the firmware
- volume.
+ @retval EFI_NOT_FOUND Name was not found in the firmware volume.
- @retval EFI_DEVICE_ERROR A hardware error occurred when
- attempting to access the firmware
- volume.
+ @retval EFI_DEVICE_ERROR A hardware error occurred when
+ attempting to access the firmware volume.
- @retval EFI_ACCESS_DENIED The firmware volume is configured to
- isallow reads.
+ @retval EFI_ACCESS_DENIED The firmware volume is configured to
+ isallow reads.
**/
typedef
@@ -343,36 +334,33 @@ EFI_STATUS parameters are returned with valid values. ReadSection() is
callable only from TPL_NOTIFY and below. Behavior of
ReadSection() at any EFI_TPL above TPL_NOTIFY is
- undefined. Type EFI_TPL is defined in RaiseTPL() in the UEFI
- 2.0 specification.
-
-
- @param This Indicates the EFI_FIRMWARE_VOLUME2_PROTOCOL
- instance.
-
- @param NameGuid Pointer to an EFI_GUID, which indicates the
- file name from which the requested section
- will be read.
-
- @param SectionType Indicates the section type to return.
- SectionType in conjunction with
- SectionInstance indicates which section to
- return.
-
- @param SectionInstance Indicates which instance of sections
- with a type of SectionType to return.
- SectionType in conjunction with
- SectionInstance indicates which
- section to return. SectionInstance is
- zero based.
-
- @param Buffer Pointer to a pointer to a buffer in which the
- section contents are returned, not including
- the section header.
-
- @param BufferSize Pointer to a caller-allocated UINTN. It
- indicates the size of the memory
- represented by Buffer.
+ undefined.
+
+ @param This Indicates the EFI_FIRMWARE_VOLUME2_PROTOCOL instance.
+
+ @param NameGuid Pointer to an EFI_GUID, which indicates the
+ file name from which the requested section
+ will be read.
+
+ @param SectionType Indicates the section type to return.
+ SectionType in conjunction with
+ SectionInstance indicates which section to
+ return.
+
+ @param SectionInstance Indicates which instance of sections
+ with a type of SectionType to return.
+ SectionType in conjunction with
+ SectionInstance indicates which
+ section to return. SectionInstance is
+ zero based.
+
+ @param Buffer Pointer to a pointer to a buffer in which the
+ section contents are returned, not including
+ the section header.
+
+ @param BufferSize Pointer to a caller-allocated UINTN. It
+ indicates the size of the memory
+ represented by Buffer.
@param AuthenticationStatus Pointer to a caller-allocated
UINT32 in which the authentication
@@ -462,39 +450,37 @@ typedef struct { Architectural Elements 84 August 21, 2006 Version 1.0
WriteFile() is callable only from TPL_NOTIFY and below.
Behavior of WriteFile() at any EFI_TPL above TPL_NOTIFY is
- undefined. Type EFI_TPL is defined in RaiseTPL() in the UEFI 2.0
- specification.
-
- @param This Indicates the EFI_FIRMWARE_VOLUME2_PROTOCOL
- instance. NumberOfFiles Indicates the number of
- elements in the array pointed to by FileData.
+ undefined.
+ @param This Indicates the EFI_FIRMWARE_VOLUME2_PROTOCOL instance.
- @param WritePolicy Indicates the level of reliability for the
- write in the event of a power failure or
- other system failure during the write
- operation.
+ @param NumberOfFiles Indicates the number of elements in the array pointed to by FileData
- @param FileData Pointer to an array of
- EFI_FV_WRITE_FILE_DATA. Each element of
- FileData[] represents a file to be written.
+ @param WritePolicy Indicates the level of reliability for the
+ write in the event of a power failure or
+ other system failure during the write
+ operation.
+
+ @param FileData Pointer to an array of
+ EFI_FV_WRITE_FILE_DATA. Each element of
+ FileData[] represents a file to be written.
- @retval EFI_SUCCESS The write completed successfully.
+ @retval EFI_SUCCESS The write completed successfully.
- @retval EFI_OUT_OF_RESOURCES The firmware volume does not
- have enough free space to
- storefile(s).
+ @retval EFI_OUT_OF_RESOURCES The firmware volume does not
+ have enough free space to
+ storefile(s).
- @retval EFI_DEVICE_ERROR A hardware error occurred when
- attempting to access the firmware volume.
+ @retval EFI_DEVICE_ERROR A hardware error occurred when
+ attempting to access the firmware volume.
- @retval EFI_WRITE_PROTECTED The firmware volume is
- configured to disallow writes.
+ @retval EFI_WRITE_PROTECTED The firmware volume is
+ configured to disallow writes.
- @retval EFI_NOT_FOUND A delete was requested, but the
- requested file was not found in the
- firmware volume.
+ @retval EFI_NOT_FOUND A delete was requested, but the
+ requested file was not found in the
+ firmware volume.
@retval EFI_INVALID_PARAMETER A delete was requested with a
multiple file write.
@@ -536,22 +522,16 @@ EFI_STATUS implementation specific and no semantic content is implied.
GetNextFile() is callable only from TPL_NOTIFY and below.
Behavior of GetNextFile() at any EFI_TPL above TPL_NOTIFY is
- undefined. Type EFI_TPL is defined in RaiseTPL() in the UEFI 2.0
- specification. Status Codes Returned
-
-
- @param This Indicates the EFI_FIRMWARE_VOLUME2_PROTOCOL
- instance. Key Pointer to a caller-allocated buffer
- that contains implementation-specific data that is
- used to track where to begin the search for the
- next file. The size of the buffer must be at least
- This->KeySize bytes long. To re-initialize the
- search and begin from the beginning of the
- firmware volume, the entire buffer must be cleared
- to zero. Other than clearing the buffer to
- initiate a new search, the caller must not modify
- the data in the buffer between calls to
- GetNextFile().
+ undefined.
+
+ @param This Indicates the EFI_FIRMWARE_VOLUME2_PROTOCOL instance.
+
+ @param Key Pointer to a caller-allocated buffer that contains implementation-specific data that is
+ used to track where to begin the search for the next file. The size of the buffer must be
+ at least This->KeySize bytes long. To re-initialize the search and begin from the
+ beginning of the firmware volume, the entire buffer must be cleared to zero. Other
+ than clearing the buffer to initiate a new search, the caller must not modify the data in
+ the buffer between calls to GetNextFile().
@param FileType Pointer to a caller-allocated
EFI_FV_FILETYPE. The GetNextFile() API can
@@ -576,16 +556,16 @@ EFI_STATUS EFI_FV_FILE_ATTRIBUTES is defined in
ReadFile().
- @param Size Pointer to a caller-allocated UINTN. If a
- matching file is found, the file's size is
- returned in *Size. If no matching file is found,
- Size is not modified.
+ @param Size Pointer to a caller-allocated UINTN. If a
+ matching file is found, the file's size is
+ returned in *Size. If no matching file is found,
+ Size is not modified.
- @retval EFI_SUCCESS The output parameters are filled with data
- obtained from the first matching file that
- was found.
+ @retval EFI_SUCCESS The output parameters are filled with data
+ obtained from the first matching file that
+ was found.
- @retval FI_NOT_FOUND No files of type FileType were found.
+ @retval FI_NOT_FOUND No files of type FileType were found.
@retval EFI_DEVICE_ERROR A hardware error occurred when
@@ -619,28 +599,28 @@ EFI_STATUS this specification are required information types that all file
systems must support.
- @param This A pointer to the EFI_FIRMWARE_VOLUME2_PROTOCOL
- instance that is the file handle the requested
- information is for.
+ @param This A pointer to the EFI_FIRMWARE_VOLUME2_PROTOCOL
+ instance that is the file handle the requested
+ information is for.
@param InformationType The type identifier for the
information being requested.
- @param BufferSize On input, the size of Buffer. On output,
- the amount of data returned in Buffer. In
- both cases, the size is measured in bytes.
+ @param BufferSize On input, the size of Buffer. On output,
+ the amount of data returned in Buffer. In
+ both cases, the size is measured in bytes.
- @param Buffer A pointer to the data buffer to return. The
- buffer's type is indicated by InformationType.
+ @param Buffer A pointer to the data buffer to return. The
+ buffer's type is indicated by InformationType.
- @retval EFI_SUCCESS The information was retrieved.
+ @retval EFI_SUCCESS The information was retrieved.
- @retval EFI_UNSUPPORTED The InformationType is not known.
+ @retval EFI_UNSUPPORTED The InformationType is not known.
- @retval EFI_NO_MEDIA The device has no medium.
+ @retval EFI_NO_MEDIA The device has no medium.
- @retval EFI_DEVICE_ERROR The device reported an error.
+ @retval EFI_DEVICE_ERROR The device reported an error.
@retval EFI_VOLUME_CORRUPTED The file system structures are
corrupted.
@@ -669,37 +649,37 @@ EFI_STATUS on the requested firmware volume.
- @param This A pointer to the EFI_FIRMWARE_VOLUME2_PROTOCOL
- instance that is the file handle the information
- is for.
+ @param This A pointer to the EFI_FIRMWARE_VOLUME2_PROTOCOL
+ instance that is the file handle the information
+ is for.
@param InformationType The type identifier for the
information being set.
- @param BufferSize The size, in bytes, of Buffer.
+ @param BufferSize The size, in bytes, of Buffer.
- @param Buffer A pointer to the data buffer to write. The
- buffer's type is indicated by InformationType.
+ @param Buffer A pointer to the data buffer to write. The
+ buffer's type is indicated by InformationType.
- @retval EFI_SUCCESS The information was set.
+ @retval EFI_SUCCESS The information was set.
- @retval EFI_UNSUPPORTED The InformationType is not known.
+ @retval EFI_UNSUPPORTED The InformationType is not known.
- @retval EFI_NO_MEDIA The device has no medium.
+ @retval EFI_NO_MEDIA The device has no medium.
- @retval EFI_DEVICE_ERROR The device reported an error.
+ @retval EFI_DEVICE_ERROR The device reported an error.
@retval EFI_VOLUME_CORRUPTED The file system structures are
corrupted.
- @retval EFI_WRITE_PROTECTED The media is read only.
+ @retval EFI_WRITE_PROTECTED The media is read only.
- @retval EFI_VOLUME_FULL The volume is full.
+ @retval EFI_VOLUME_FULL The volume is full.
- @retval EFI_BAD_BUFFER_SIZE BufferSize is smaller than the
- size of the type indicated by
- InformationType.
+ @retval EFI_BAD_BUFFER_SIZE BufferSize is smaller than the
+ size of the type indicated by
+ InformationType.
**/
typedef
@@ -713,6 +693,7 @@ EFI_STATUS /**
+ @par Protocol Description:
The Firmware Volume Protocol contains the file-level
abstraction to the firmware volume as well as some firmware
volume attribute reporting and configuration services. The
@@ -726,45 +707,33 @@ EFI_STATUS Protocol.
@param GetVolumeAttributes Retrieves volume capabilities
- and current settings. See the
- GetVolumeAttributes() function
- description.
+ and current settings.
@param SetVolumeAttributes Modifies the current settings of
- the firmware volume. See the
- SetVolumeAttributes() function
- description.
+ the firmware volume.
- @param ReadFile Reads an entire file from the firmware
- volume. See the ReadFile() function
- description.
+ @param ReadFile Reads an entire file from the firmware
+ volume.
- @param ReadSection Reads a single section from a file into
- a buffer.
+ @param ReadSection Reads a single section from a file into
+ a buffer.
- @param WriteFile Writes an entire file into the firmware
- volume. See the WriteFile() function
- description.
+ @param WriteFile Writes an entire file into the firmware
+ volume.
- @param GetNextFile Provides service to allow searching the
- firmware volume. See the GetNextFile()
- function description.
+ @param GetNextFile Provides service to allow searching the
+ firmware volume.
- @param KeySize Data field that indicates the size in bytes
- of the Key input buffer for the
- GetNextFile() API.
+ @param KeySize Data field that indicates the size in bytes
+ of the Key input buffer for the
+ GetNextFile() API.
- @param ParentHandle Handle of the parent firmware volume.
- Type EFI_HANDLE is defined in
- InstallProtocolInterface() in the UEFI
- 2.0 specification.
+ @param ParentHandle Handle of the parent firmware volume.
- @param GetInfo Gets the requested file or volume
- information. See the GetInfo() function
- description.
- @param SetInfo Sets the requested file information. See the
- SetInfo() function description.
+ @param GetInfo Gets the requested file or volume
+ information.
+ @param SetInfo Sets the requested file information.
**/
struct _EFI_FIRMWARE_VOLUME2_PROTOCOL {
EFI_FV_GET_ATTRIBUTES GetVolumeAttributes;
|