diff options
| author | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-04-13 06:05:15 +0000 |
|---|---|---|
| committer | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-04-13 06:05:15 +0000 |
| commit | 7e3bcccb0eed449e95c18b01ae8cbace1a759d01 (patch) | |
| tree | 1370553214b662d7cf0a96b0cfd3bd592bd86132 /MdeModulePkg/Include/Library | |
| parent | 3f07728f2a047dc3e16ea622aec8e1a62b8c8411 (diff) | |
| download | edk2-platforms-7e3bcccb0eed449e95c18b01ae8cbace1a759d01.tar.xz | |
Update UefiHiiLib to support new defined IFR related HII APIs.
Apply new defined IFR related HII APIs in PlatOverMngr, DriverSample, IScsiDxe and Setup drivers.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8066 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Include/Library')
| -rw-r--r-- | MdeModulePkg/Include/Library/HiiLib.h | 939 | ||||
| -rw-r--r-- | MdeModulePkg/Include/Library/NewHiiLib.h | 28 |
2 files changed, 967 insertions, 0 deletions
diff --git a/MdeModulePkg/Include/Library/HiiLib.h b/MdeModulePkg/Include/Library/HiiLib.h index e5c33d857a..fa1963b277 100644 --- a/MdeModulePkg/Include/Library/HiiLib.h +++ b/MdeModulePkg/Include/Library/HiiLib.h @@ -512,4 +512,943 @@ Rfc3066ToIso639 ( )
;
+
+////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////
+// HiiLib Functions
+////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////
+
+/**
+ Registers a list of packages in the HII Database and returns the HII Handle
+ associated with that registration. If an HII Handle has already been registered
+ with the same PackageListGuid, then NULL is returned. If there are not enough
+ resources to perform the registration, then NULL is returned. If an empty list
+ of packages is passed in, then NULL is returned. If the size of the list of
+ package is 0, then NULL is returned.
+
+ @param[in] PackageListGuid An optional parameter that is used to identify
+ the GUID of the package list. If this parameter
+ is NULL, then gEfiCallerIdGuid is used.
+ @param[in] DeviceHandle Optional. If not NULL, the Device Handle on which
+ an instance of DEVICE_PATH_PROTOCOL is installed.
+ This Device Handle uniquely defines the device that
+ the added packages are associated with.
+ @param[in] ... The variable argument list that contains pointers
+ to packages terminated by a NULL.
+
+ @retval NULL A HII Handle has already been registered in the HII Database with
+ the same PackageListGuid.
+ @retval NULL The HII Handle could not be created.
+ @retval Other The HII Handle associated with the newly registered package list.
+
+**/
+EFI_HII_HANDLE
+EFIAPI
+HiiAddPackages (
+ IN CONST EFI_GUID *PackageListGuid, OPTIONAL
+ IN EFI_HANDLE DeviceHandle, OPTIONAL
+ ...
+ );
+
+/**
+ Removes a package list from the HII Database.
+
+ If HiiHandle is NULL, then ASSERT().
+ If HiiHandle is not a valid EFI_HII_HANDLE in the HII Database, then ASSERT().
+
+ @param[in] HiiHandle A handle that was previously registered in the HII Database.
+
+**/
+VOID
+EFIAPI
+HiiRemovePackages (
+ IN EFI_HII_HANDLE HiiHandle
+ );
+
+/**
+ Retrieves the array of all the HII Handles in the HII Database.
+ This array is terminated with a NULL HII Handle.
+ This function allocates the returned array using AllocatePool().
+ The caller is responsible for freeing the array with FreePool().
+
+ @param[in] PackageListGuid An optional parameter that is used to request
+ an HII Handle that is associatd with a specific
+ Package List GUID. If this parameter is NULL
+ then all the HII Handles in the HII Database
+ are returned. If this parameter is not NULL
+ then at most 1 HII Handle is returned.
+
+ @retval NULL There are no HII handles in the HII database
+ @retval NULL The array of HII Handles could not be retrieved
+ @retval Other A pointer to the NULL terminated array of HII Handles
+
+**/
+EFI_HII_HANDLE *
+EFIAPI
+HiiGetHiiHandles (
+ IN CONST EFI_GUID *PackageListGuid OPTIONAL
+ );
+
+/**
+ Retrieves a pointer to the a Null-terminated ASCII string containing the list
+ of languages that an HII handle in the HII Database supports. The returned
+ string is allocated using AllocatePool(). The caller is responsible for freeing
+ the returned string using FreePool(). The format of the returned string follows
+ the language format assumed the HII Database.
+
+ If HiiHandle is NULL, then ASSERT().
+
+ @param[in] HiiHandle A handle that was previously registered in the HII Database.
+
+ @retval NULL HiiHandle is not registered in the HII database
+ @retval NULL There are not enough resources available to retrieve the suported
+ languages.
+ @retval NULL The list of suported languages could not be retrieved.
+ @retval Other A pointer to the Null-terminated ASCII string of supported languages.
+
+**/
+CHAR8 *
+EFIAPI
+HiiGetSupportedLanguages (
+ IN EFI_HII_HANDLE HiiHandle
+ );
+
+/**
+ Retrieves a string from a string package in a specific language. If the language
+ is not specified, then a string from a string package in the current platform
+ language is retrieved. If the string can not be retrieved using the specified
+ language or the current platform language, then the string is retrieved from
+ the string package in the first language the string package supports. The
+ returned string is allocated using AllocatePool(). The caller is responsible
+ for freeing the allocated buffer using FreePool().
+
+ If HiiHandle is NULL, then ASSERT().
+ If StringId is 0, then ASSET.
+
+ @param[in] HiiHandle A handle that was previously registered in the HII Database.
+ @param[in] StringId The identifier of the string to retrieved from the string
+ package associated with HiiHandle.
+ @param[in] Language The language of the string to retrieve. If this parameter
+ is NULL, then the current platform language is used. The
+ format of Language must follow the language format assumed
+ the HII Database.
+
+ @retval NULL The string specified by StringId is not present in the string package.
+ @retval Other The string was returned.
+
+**/
+EFI_STRING
+EFIAPI
+HiiGetString (
+ IN EFI_HII_HANDLE HiiHandle,
+ IN EFI_STRING_ID StringId,
+ IN CONST CHAR8 *Language OPTIONAL
+ );
+
+/**
+ Retrieves a string from a string package names by GUID in a specific language.
+ If the language is not specified, then a string from a string package in the
+ current platform language is retrieved. If the string can not be retrieved
+ using the specified language or the current platform language, then the string
+ is retrieved from the string package in the first language the string package
+ supports. The returned string is allocated using AllocatePool(). The caller
+ is responsible for freeing the allocated buffer using FreePool().
+
+ If PackageListGuid is NULL, then ASSERT().
+ If StringId is 0, then ASSET.
+
+ @param[in] PackageListGuid The GUID of a package list that was previously
+ registered in the HII Database.
+ @param[in] StringId The identifier of the string to retrieved from the
+ string package associated with PackageListGuid.
+ @param[in] Language The language of the string to retrieve. If this
+ parameter is NULL, then the current platform
+ language is used. The format of Language must
+ follow the language format assumed the HII Database.
+
+ @retval NULL The package list specified by PackageListGuid is not present in the
+ HII Database.
+ @retval NULL The string specified by StringId is not present in the string package.
+ @retval Other The string was returned.
+
+**/
+EFI_STRING
+EFIAPI
+HiiGetPackageString (
+ IN CONST EFI_GUID *PackageListGuid,
+ IN EFI_STRING_ID StringId,
+ IN CONST CHAR8 *Language OPTIONAL
+ );
+
+/**
+ This function create a new string in String Package or updates an existing
+ string in a String Package. If StringId is 0, then a new string is added to
+ a String Package. If StringId is not zero, then a string in String Package is
+ updated. If SupportedLanguages is NULL, then the string is added or updated
+ for all the languages that the String Package supports. If SupportedLanguages
+ is not NULL, then the string is added or updated for the set of languages
+ specified by SupportedLanguages.
+
+ If HiiHandle is NULL, then ASSERT().
+ If String is NULL, then ASSERT().
+
+ @param[in] HiiHandle A handle that was previously registered in the
+ HII Database.
+ @param[in] StringId If zero, then a new string is created in the
+ String Package associated with HiiHandle. If
+ non-zero, then the string specified by StringId
+ is updated in the String Package associated
+ with HiiHandle.
+ @param[in] String A pointer to the Null-terminated Unicode string
+ to add or update in the String Package associated
+ with HiiHandle.
+ @param[in] SupportedLanguages A pointer to a Null-terminated ASCII string of
+ language codes. If this parameter is NULL, then
+ String is added or updated in the String Package
+ associated with HiiHandle for all the languages
+ that the String Package supports. If this
+ parameter is not NULL, then then String is added
+ or updated in the String Package associated with
+ HiiHandle for the set oflanguages specified by
+ SupportedLanguages. The format of
+ SupportedLanguages must follow the language
+ format assumed the HII Database.
+
+ @retval 0 The string could not be added or updated in the String Package.
+ @retval Other The EFI_STRING_ID of the newly added or updated string.
+
+**/
+EFI_STRING_ID
+EFIAPI
+HiiSetString (
+ IN EFI_HII_HANDLE HiiHandle,
+ IN EFI_STRING_ID StringId, OPTIONAL
+ IN CONST EFI_STRING String,
+ IN CONST CHAR8 *SupportedLanguages OPTIONAL
+ );
+
+/**
+ Validates the config data associated with an HII handle in the HII Database.
+
+ If HiiHandle is NULL, then ASSERT().
+
+ @param[in] HiiHandle A handle that was previously registered in the HII Database.
+
+ @retval TRUE The config data associated with HiiHandle passes all validation
+ checks.
+ @retval FALSE The config data associated with HiiHandle failed one or more
+ validation checks.
+
+**/
+BOOLEAN
+EFIAPI
+HiiValidateDataFromHiiHandle (
+ IN EFI_HII_HANDLE HiiHandle
+ );
+
+/**
+ Allocates and returns a Null-terminated Unicode <ConfigHdr> string using routing
+ information that includes a GUID, an optional Unicode string name, and a device
+ path. The string returned is allocated with AllocatePool(). The caller is
+ responsible for freeing the allocated string with FreePool().
+
+ The format of a <ConfigHdr> is as follows:
+
+ GUID=<HexCh>32&NAME=<Char>NameLength&PATH=<HexChar>DevicePathSize<Null>
+
+ @param[in] Guid Pointer to an EFI_GUID that is the routing information
+ GUID. Each of the 16 bytes in Guid is converted to
+ a 2 Unicode character hexidecimal string. This is
+ an optional parameter that may be NULL.
+ @param[in] Name Pointer to a Null-terminated Unicode string that is
+ the routing information NAME. This is an optional
+ parameter that may be NULL. Each 16-bit Unicode
+ character in Name is converted to a 4 character Unicode
+ hexidecimal string.
+ @param[in] DriverHandle The driver handle which supports a Device Path Protocol
+ that is the routing information PATH. Each byte of
+ the Device Path associated with DriverHandle is converted
+ to a 2 Unicode character hexidecimal string.
+
+ @retval NULL DriverHandle does not support the Device Path Protocol.
+ @retval NULL DriverHandle does not support the Device Path Protocol.
+ @retval Other A pointer to the Null-terminate Unicode <ConfigHdr> string
+
+**/
+EFI_STRING
+EFIAPI
+HiiConstructConfigHdr (
+ IN CONST EFI_GUID *Guid, OPTIONAL
+ IN CONST CHAR16 *Name, OPTIONAL
+ IN EFI_HANDLE DriverHandle
+ );
+
+/**
+ Allocates and returns a Null-terminated Unicode <ConfigAltResp> string.
+
+ If Guid is NULL, then ASSERT().
+ If Name is NULL, then ASSERT().
+ If BlockNameArray is NULL, then ASSERT().
+
+ @param[in] Guid GUID of the buffer storage.
+ @param[in] Name Name of the buffer storage.
+ @param[in] DriverHandle The DriverHandle that support a Device Path
+ Protocol.
+ @param[in] BufferStorage Content of the buffer storage.
+ @param[in] BufferStorageSize Length in bytes of the buffer storage.
+ @param[in] BlockNameArray Array generated by VFR compiler. This array
+ contains a UINT32 value that is the length
+ of BlockNameArray in bytes, followed by pairs
+ of 16-bit values that are the offset and length
+ values used to contruct a <ConfigRequest> string.
+ @param[in] ... A variable argument list that contains pairs of 16-bit
+ ALTCFG identifiers and pointers to DefaultValueArrays.
+ The variable argument list is terminated by a NULL
+ DefaultValueArray pointer. A DefaultValueArray
+ contains a UINT32 value that is the length, in bytes,
+ of the DefaultValueArray. The UINT32 length value
+ is followed by a series of records that contain
+ a 16-bit WIDTH value followed by a byte array with
+ WIDTH entries. The records must be parsed from
+ beginning to end until the UINT32 length limit
+ is reached.
+
+ @retval NULL There are not enough resources to process the request.
+ @retval NULL A <ConfigResp> could not be retrieved from the Config
+ Routing Protocol.
+ @retval Other A pointer to the Null-terminate Unicode <ConfigAltResp>
+ string.
+
+**/
+EFI_STRING
+EFIAPI
+HiiConstructConfigAltResp (
+ IN CONST EFI_GUID *Guid,
+ IN CONST CHAR16 *Name,
+ IN EFI_HANDLE DriverHandle,
+ IN CONST VOID *BufferStorage,
+ IN UINTN BufferStorageSize,
+ IN CONST VOID *BlockNameArray,
+ ...
+ );
+
+/**
+ Determines if the routing data specified by GUID and NAME match a <ConfigHdr>.
+
+ If ConfigHdr is NULL, then ASSERT().
+
+ @param[in] ConfigHdr Either <ConfigRequest> or <ConfigResp>.
+ @param[in] Guid GUID of the storage.
+ @param[in] Name NAME of the storage.
+
+ @retval TRUE Routing information matches <ConfigHdr>.
+ @retval FALSE Routing information does not match <ConfigHdr>.
+
+**/
+BOOLEAN
+EFIAPI
+HiiIsConfigHdrMatch (
+ IN CONST EFI_STRING ConfigHdr,
+ IN CONST EFI_GUID *Guid, OPTIONAL
+ IN CONST CHAR16 *Name OPTIONAL
+ );
+
+/**
+ Retrieves uncommited data from the Form Browser and converts it to a binary
+ buffer. The returned buffer is allocated using AllocatePool(). The caller
+ is responsible for freeing the returned buffer using FreePool().
+
+ @param[in] VariableName Pointer to a Null-terminated Unicode string. This
+ is an optional parameter that may be NULL.
+ @param[in] VariableGuid Pointer to an EFI_GUID structure. This is an optional
+ parameter that may be NULL.
+ @param[in] BufferSize Length in bytes of buffer to hold retrived data.
+
+ @retval NULL The uncommitted data could not be retrieved.
+ @retval Other A pointer to a buffer containing the uncommitted data.
+
+**/
+UINT8 *
+EFIAPI
+HiiGetBrowserData (
+ IN CONST EFI_GUID *VariableGuid, OPTIONAL
+ IN CONST CHAR16 *VariableName, OPTIONAL
+ IN UINTN BlockSize
+ );
+
+/**
+ Updates uncommitted data in the Form Browser.
+
+ If Buffer is NULL, then ASSERT().
+
+ @param[in] VariableName Pointer to a Null-terminated Unicode string. This
+ is an optional parameter that may be NULL.
+ @param[in] VariableGuid Pointer to an EFI_GUID structure. This is an optional
+ parameter that may be NULL.
+ @param[in] BufferSize Length, in bytes, of Buffer.
+ @param[in] Buffer Buffer of data to commit.
+ @param[in] RequestElement An optional field to specify which part of the
+ buffer data will be send back to Browser. If NULL,
+ the whole buffer of data will be committed to
+ Browser.
+ <RequestElement> ::= &OFFSET=<Number>&WIDTH=<Number>*
+
+ @retval FALSE The uncommitted data could not be updated.
+ @retval TRUE The uncommitted data was updated.
+
+**/
+BOOLEAN
+EFIAPI
+HiiSetBrowserData (
+ IN CONST EFI_GUID *VariableGuid, OPTIONAL
+ IN CONST CHAR16 *VariableName, OPTIONAL
+ IN UINTN BufferSize,
+ IN CONST UINT8 *Buffer,
+ IN CONST CHAR16 *RequestElement OPTIONAL
+ );
+
+/////////////////////////////////////////
+/////////////////////////////////////////
+/// IFR Functions
+/////////////////////////////////////////
+/////////////////////////////////////////
+
+/**
+ Returns a UINT64 value that contains bitfields for Hour, Minute, and Second.
+ The lower 8-bits of Hour are placed in bits 0..7. The lower 8-bits of Minute
+ are placed in bits 8..15, and the lower 8-bits of Second are placed in bits
+ 16..23. This format is selected because it can be easily translated to
+ an EFI_HII_TIME structure in an EFI_IFR_TYPE_VALUE union.
+
+ @param Hour The hour value to be encoded.
+ @param Minute The miniute value to be encoded.
+ @param Second The second value to be encoded.
+
+ @return A 64-bit containing Hour, Minute, and Second.
+**/
+#define EFI_HII_TIME_UINT64(Hour, Minute, Second) \
+ (UINT64)((Hour & 0xff) | ((Minute & 0xff) << 8) | ((Second & 0xff) << 16))
+
+/**
+ Returns a UINT64 value that contains bitfields for Year, Month, and Day.
+ The lower 16-bits of Year are placed in bits 0..15. The lower 8-bits of Month
+ are placed in bits 16..23, and the lower 8-bits of Day are placed in bits
+ 24..31. This format is selected because it can be easily translated to
+ an EFI_HII_DATE structure in an EFI_IFR_TYPE_VALUE union.
+
+ @param Year The year value to be encoded.
+ @param Month The month value to be encoded.
+ @param Day The day value to be encoded.
+
+ @return A 64-bit containing Year, Month, and Day.
+**/
+#define EFI_HII_DATE_UINT64(Year, Month, Day) \
+ (UINT64)((Year & 0xffff) | ((Month & 0xff) << 16) | ((Day & 0xff) << 24))
+
+/**
+ Allocates and returns a new OpCode Handle. OpCode Handles must be freed with
+ HiiFreeOpCodeHandle().
+
+ @retval NULL There are not enough resources to allocate a new OpCode Handle.
+ @retval Other A new OpCode handle.
+
+**/
+VOID *
+EFIAPI
+HiiAllocateOpCodeHandle (
+ VOID
+ );
+
+/**
+ Frees an OpCode Handle that was peviously allocated with HiiAllocateOpCodeHandle().
+ When an OpCode Handle is freed, all of the opcodes associated with the OpCode
+ Handle are also freed.
+
+ If OpCodeHandle is NULL, then ASSERT().
+
+**/
+VOID
+EFIAPI
+HiiFreeOpCodeHandle (
+ VOID *OpCodeHandle
+ );
+
+/**
+ Create EFI_IFR_END_OP opcode.
+
+ If OpCodeHandle is NULL, then ASSERT().
+
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.
+
+ @retval NULL There is not enough space left in Buffer to add the opcode.
+ @retval Other A pointer to the created opcode.
+
+**/
+UINT8 *
+EFIAPI
+HiiCreateEndOpCode (
+ IN VOID *OpCodeHandle
+ );
+
+/**
+ Create EFI_IFR_ONE_OF_OPTION_OP opcode.
+
+ If OpCodeHandle is NULL, then ASSERT().
+ If Type is invalid, then ASSERT().
+ If Flags is invalid, then ASSERT().
+
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.
+ @param[in] StringId StringId for the option
+ @param[in] Flags Flags for the option
+ @param[in] Type Type for the option
+ @param[in] Value Value for the option
+
+ @retval NULL There is not enough space left in Buffer to add the opcode.
+ @retval Other A pointer to the created opcode.
+
+**/
+UINT8 *
+EFIAPI
+HiiCreateOneOfOptionOpCode (
+ IN VOID *OpCodeHandle,
+ IN UINT16 StringId,
+ IN UINT8 Flags,
+ IN UINT8 Type,
+ IN UINT64 Value
+ );
+
+/**
+ Create EFI_IFR_DEFAULT_OP opcode.
+
+ If OpCodeHandle is NULL, then ASSERT().
+ If Type is invalid, then ASSERT().
+
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.
+ @param[in] DefaultId DefaultId for the default
+ @param[in] Type Type for the default
+ @param[in] Value Value for the default
+
+ @retval NULL There is not enough space left in Buffer to add the opcode.
+ @retval Other A pointer to the created opcode.
+
+**/
+UINT8 *
+EFIAPI
+HiiCreateDefaultOpCode (
+ IN VOID *OpCodeHandle,
+ IN UINT16 DefaultId,
+ IN UINT8 Type,
+ IN UINT64 Value
+ );
+
+/**
+ Create EFI_IFR_GUID opcode.
+
+ If OpCodeHandle is NULL, then ASSERT().
+ If Guid is NULL, then ASSERT().
+ If OpCodeSize < sizeof (EFI_IFR_GUID), then ASSERT().
+
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.
+ @param[in] Guid Pointer to EFI_GUID of this guided opcode.
+ @param[in] GuidOpCode Pointer to an EFI_IFR_GUID opcode. This is an
+ optional parameter that may be NULL. If this
+ parameter is NULL, then the GUID extension
+ region of the created opcode is filled with zeros.
+ If this parameter is not NULL, then the GUID
+ extension region of GuidData will be copied to
+ the GUID extension region of the created opcode.
+ @param[in] OpCodeSize The size, in bytes, of created opcode. This value
+ must be >= sizeof(EFI_IFR_GUID).
+
+ @retval NULL There is not enough space left in Buffer to add the opcode.
+ @retval Other A pointer to the created opcode.
+
+**/
+UINT8 *
+EFIAPI
+HiiCreateGuidOpCode (
+ IN VOID *OpCodeHandle,
+ IN CONST EFI_GUID *Guid,
+ IN CONST VOID *GuidOpCode, OPTIONAL
+ IN UINTN OpCodeSize
+ );
+
+/**
+ Create EFI_IFR_ACTION_OP opcode.
+
+ If OpCodeHandle is NULL, then ASSERT().
+ If any reserved bits are set in QuestionFlags, then ASSERT().
+
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.
+ @param[in] QuestionId Question ID
+ @param[in] Prompt String ID for Prompt
+ @param[in] Help String ID for Help
+ @param[in] QuestionFlags Flags in Question Header
+ @param[in] QuestionConfig String ID for configuration
+
+ @retval NULL There is not enough space left in Buffer to add the opcode.
+ @retval Other A pointer to the created opcode.
+
+**/
+UINT8 *
+EFIAPI
+HiiCreateActionOpCode (
+ IN VOID *OpCodeHandle,
+ IN EFI_QUESTION_ID QuestionId,
+ IN EFI_STRING_ID Prompt,
+ IN EFI_STRING_ID Help,
+ IN UINT8 QuestionFlags,
+ IN EFI_STRING_ID QuestionConfig
+ );
+
+/**
+ Create EFI_IFR_SUBTITLE_OP opcode.
+
+ If OpCodeHandle is NULL, then ASSERT().
+ If any reserved bits are set in Flags, then ASSERT().
+ If Scope > 1, then ASSERT().
+
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.
+ @param[in] Prompt String ID for Prompt
+ @param[in] Help String ID for Help
+ @param[in] Flags Subtitle opcode flags
+ @param[in] Scope 1 if this opcpde is the beginning of a new scope.
+ 0 if this opcode is within the current scope.
+
+ @retval NULL There is not enough space left in Buffer to add the opcode.
+ @retval Other A pointer to the created opcode.
+
+**/
+UINT8 *
+EFIAPI
+HiiCreateSubTitleOpCode (
+ IN VOID *OpCodeHandle,
+ IN EFI_STRING_ID Prompt,
+ IN EFI_STRING_ID Help,
+ IN UINT8 Flags,
+ IN UINT8 Scope
+ );
+
+/**
+ Create EFI_IFR_REF_OP opcode.
+
+ If OpCodeHandle is NULL, then ASSERT().
+ If any reserved bits are set in QuestionFlags, then ASSERT().
+
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.
+ @param[in] FormId Destination Form ID
+ @param[in] Prompt String ID for Prompt
+ @param[in] Help String ID for Help
+ @param[in] QuestionFlags Flags in Question Header
+ @param[in] QuestionId Question ID
+
+ @retval NULL There is not enough space left in Buffer to add the opcode.
+ @retval Other A pointer to the created opcode.
+
+**/
+UINT8 *
+EFIAPI
+HiiCreateGotoOpCode (
+ IN VOID *OpCodeHandle,
+ IN EFI_FORM_ID FormId,
+ IN EFI_STRING_ID Prompt,
+ IN EFI_STRING_ID Help,
+ IN UINT8 QuestionFlags,
+ IN EFI_QUESTION_ID QuestionId
+ );
+
+/**
+ Create EFI_IFR_CHECKBOX_OP opcode.
+
+ If OpCodeHandle is NULL, then ASSERT().
+ If any reserved bits are set in QuestionFlags, then ASSERT().
+ If any reserved bits are set in CheckBoxFlags, then ASSERT().
+
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.
+ @param[in] QuestionId Question ID
+ @param[in] VarStoreId Storage ID
+ @param[in] VarOffset Offset in Storage
+ @param[in] Prompt String ID for Prompt
+ @param[in] Help String ID for Help
+ @param[in] QuestionFlags Flags in Question Header
+ @param[in] CheckBoxFlags Flags for checkbox opcode
+ @param[in] DefaultsOpCodeHandle Handle for a buffer of DEFAULT opcodes. This
+ is an optional parameter that may be NULL.
+
+ @retval NULL There is not enough space left in Buffer to add the opcode.
+ @retval Other A pointer to the created opcode.
+
+**/
+UINT8 *
+EFIAPI
+HiiCreateCheckBoxOpCode (
+ IN VOID *OpCodeHandle,
+ IN EFI_QUESTION_ID QuestionId,
+ IN EFI_VARSTORE_ID VarStoreId,
+ IN UINT16 VarOffset,
+ IN EFI_STRING_ID Prompt,
+ IN EFI_STRING_ID Help,
+ IN UINT8 QuestionFlags,
+ IN UINT8 CheckBoxFlags,
+ IN VOID *DefaultsOpCodeHandle OPTIONAL
+ );
+
+/**
+ Create EFI_IFR_NUMERIC_OP opcode.
+
+ If OpCodeHandle is NULL, then ASSERT().
+ If any reserved bits are set in QuestionFlags, then ASSERT().
+ If any reserved bits are set in NumericFlags, then ASSERT().
+
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.
+ @param[in] QuestionId Question ID
+ @param[in] VarStoreId Storage ID
+ @param[in] VarOffset Offset in Storage
+ @param[in] Prompt String ID for Prompt
+ @param[in] Help String ID for Help
+ @param[in] QuestionFlags Flags in Question Header
+ @param[in] NumericFlags Flags for numeric opcode
+ @param[in] Minimum Numeric minimum value
+ @param[in] Maximum Numeric maximum value
+ @param[in] Step Numeric step for edit
+ @param[in] DefaultsOpCodeHandle Handle for a buffer of DEFAULT opcodes. This
+ is an optional parameter that may be NULL.
+
+ @retval NULL There is not enough space left in Buffer to add the opcode.
+ @retval Other A pointer to the created opcode.
+
+**/
+UINT8 *
+EFIAPI
+HiiCreateNumericOpCode (
+ IN VOID *OpCodeHandle,
+ IN EFI_QUESTION_ID QuestionId,
+ IN EFI_VARSTORE_ID VarStoreId,
+ IN UINT16 VarOffset,
+ IN EFI_STRING_ID Prompt,
+ IN EFI_STRING_ID Help,
+ IN UINT8 QuestionFlags,
+ IN UINT8 NumericFlags,
+ IN UINT64 Minimum,
+ IN UINT64 Maximum,
+ IN UINT64 Step,
+ IN VOID *DefaultsOpCodeHandle OPTIONAL
+ );
+
+/**
+ Create EFI_IFR_STRING_OP opcode.
+
+ If OpCodeHandle is NULL, then ASSERT().
+ If any reserved bits are set in QuestionFlags, then ASSERT().
+ If any reserved bits are set in StringFlags, then ASSERT().
+
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.
+ @param[in] QuestionId Question ID
+ @param[in] VarStoreId Storage ID
+ @param[in] VarOffset Offset in Storage
+ @param[in] Prompt String ID for Prompt
+ @param[in] Help String ID for Help
+ @param[in] QuestionFlags Flags in Question Header
+ @param[in] StringFlags Flags for string opcode
+ @param[in] MinSize String minimum length
+ @param[in] MaxSize String maximum length
+ @param[in] DefaultsOpCodeHandle Handle for a buffer of DEFAULT opcodes. This
+ is an optional parameter that may be NULL.
+
+ @retval NULL There is not enough space left in Buffer to add the opcode.
+ @retval Other A pointer to the created opcode.
+
+**/
+UINT8 *
+EFIAPI
+HiiCreateStringOpCode (
+ IN VOID *OpCodeHandle,
+ IN EFI_QUESTION_ID QuestionId,
+ IN EFI_VARSTORE_ID VarStoreId,
+ IN UINT16 VarOffset,
+ IN EFI_STRING_ID Prompt,
+ IN EFI_STRING_ID Help,
+ IN UINT8 QuestionFlags,
+ IN UINT8 StringFlags,
+ IN UINT8 MinSize,
+ IN UINT8 MaxSize,
+ IN VOID *DefaultsOpCodeHandle OPTIONAL
+ );
+
+/**
+ Create EFI_IFR_ONE_OF_OP opcode.
+
+ If OpCodeHandle is NULL, then ASSERT().
+ If any reserved bits are set in QuestionFlags, then ASSERT().
+ If any reserved bits are set in OneOfFlags, then ASSERT().
+
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.
+ @param[in] QuestionId Question ID
+ @param[in] VarStoreId Storage ID
+ @param[in] VarOffset Offset in Storage
+ @param[in] Prompt String ID for Prompt
+ @param[in] Help String ID for Help
+ @param[in] QuestionFlags Flags in Question Header
+ @param[in] OneOfFlags Flags for oneof opcode
+ @param[in] OptionsOpCodeHandle Handle for a buffer of ONE_OF_OPTION opcodes.
+ @param[in] DefaultsOpCodeHandle Handle for a buffer of DEFAULT opcodes. This
+ is an optional parameter that may be NULL.
+
+ @retval NULL There is not enough space left in Buffer to add the opcode.
+ @retval Other A pointer to the created opcode.
+
+**/
+UINT8 *
+EFIAPI
+HiiCreateOneOfOpCode (
+ IN VOID *OpCodeHandle,
+ IN EFI_QUESTION_ID QuestionId,
+ IN EFI_VARSTORE_ID VarStoreId,
+ IN UINT16 VarOffset,
+ IN EFI_STRING_ID Prompt,
+ IN EFI_STRING_ID Help,
+ IN UINT8 QuestionFlags,
+ IN UINT8 OneOfFlags,
+ IN VOID *OptionsOpCodeHandle,
+ IN VOID *DefaultsOpCodeHandle OPTIONAL
+ );
+
+/**
+ Create EFI_IFR_ORDERED_LIST_OP opcode.
+
+ If OpCodeHandle is NULL, then ASSERT().
+ If any reserved bits are set in QuestionFlags, then ASSERT().
+ If any reserved bits are set in OrderedListFlags, then ASSERT().
+
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.
+ @param[in] QuestionId Question ID
+ @param[in] VarStoreId Storage ID
+ @param[in] VarOffset Offset in Storage
+ @param[in] Prompt String ID for Prompt
+ @param[in] Help String ID for Help
+ @param[in] QuestionFlags Flags in Question Header
+ @param[in] OrderedListFlags Flags for ordered list opcode
+ @param[in] DataType Type for option value
+ @param[in] MaxContainers Maximum count for options in this ordered list
+ @param[in] OptionsOpCodeHandle Handle for a buffer of ONE_OF_OPTION opcodes.
+ @param[in] DefaultsOpCodeHandle Handle for a buffer of DEFAULT opcodes. This
+ is an optional parameter that may be NULL.
+
+ @retval NULL There is not enough space left in Buffer to add the opcode.
+ @retval Other A pointer to the created opcode.
+
+**/
+UINT8 *
+EFIAPI
+HiiCreateOrderedListOpCode (
+ IN VOID *OpCodeHandle,
+ IN EFI_QUESTION_ID QuestionId,
+ IN EFI_VARSTORE_ID VarStoreId,
+ IN UINT16 VarOffset,
+ IN EFI_STRING_ID Prompt,
+ IN EFI_STRING_ID Help,
+ IN UINT8 QuestionFlags,
+ IN UINT8 OrderedListFlags,
+ IN UINT8 DataType,
+ IN UINT8 MaxContainers,
+ IN VOID *OptionsOpCodeHandle,
+ IN VOID *DefaultsOpCodeHandle OPTIONAL
+ );
+
+/**
+ This function updates a form that has previously been registered with the HII
+ Database. This function will perform at most one update operation.
+
+ The form to update is specified by Handle, FormSetGuid, and FormId. Binary
+ comparisons of IFR opcodes are performed from the beginning of the form being
+ updated until an IFR opcode is found that exactly matches the first IFR opcode
+ specifed by StartOpCodeHandle. The following rules are used to determine if
+ an insert, replace, or delete operation is performed.
+
+ 1) If no matches are found, then NULL is returned.
+ 2) If a match is found, and EndOpCodeHandle is NULL, then all of the IFR opcodes
+ from StartOpcodeHandle except the first opcode are inserted immediately after
+ the matching IFR opcode in the form beng updated.
+ 3) If a match is found, and EndOpCodeHandle is not NULL, then a search is made
+ from the matching IFR opcode until an IFR opcode exatly matches the first
+ IFR opcode specified by EndOpCodeHandle. If no match is found for the first
+ IFR opcode specified by EndOpCodeHandle, then NULL is returned. If a match
+ is found, then all of the IFR opcodes between the start match and the end
+ match are deleted from the form being updated and all of the IFR opcodes
+ from StartOpcodeHandle except the first opcode are inserted immediately after
+ the matching start IFR opcode. If StartOpCcodeHandle only contains one
+ IFR instruction, then the result of ths operation will delete all of the IFR
+ opcodes between the start end matches.
+
+ If HiiHandle is NULL, then ASSERT().
+ If StartOpCodeHandle is NULL, then ASSERT().
+
+ @param[in] HiiHandle The HII Handle of the form to update.
+ @param[in] FormSetGuid The Formset GUID of the form to update. This
+ is an optional parameter that may be NULL.
+ If it is NULL, all FormSet will be updated.
+ @param[in] FormId The ID of the form to update.
+ @param[in] StartOpCodeHandle An OpCode Handle that contains the set of IFR
+ opcodes to be inserted or replaced in the form.
+ The first IFR instruction in StartOpCodeHandle
+ is used to find matching IFR opcode in the
+ form.
+ @param[in] EndOpCodeHandle An OpCcode Handle that contains the IFR opcode
+ that marks the end of a replace operation in
+ the form. This is an optional parameter that
+ may be NULL. If it is NULL, then an the IFR
+ opcodes specified by StartOpCodeHandle are
+ inserted into the form.
+
+ @retval EFI_OUT_OF_RESOURCES No enough memory resource is allocated.
+ @retval EFI_NOT_FOUND The following cases will return EFI_NOT_FOUND.
+ 1) The form specified by HiiHandle, FormSetGuid,
+ and FormId could not be found in the HII Database.
+ 2) No IFR opcodes in the target form match the first
+ IFR opcode in StartOpCodeHandle.
+ 3) EndOpCOde is not NULL, and no IFR opcodes in the
+ target form following a matching start opcode match
+ the first IFR opcode in EndOpCodeHandle.
+ @retval EFI_SUCCESS The matched form is updated by StartOpcode.
+
+**/
+EFI_STATUS
+EFIAPI
+HiiUpdateForm (
+ IN EFI_HII_HANDLE HiiHandle,
+ IN EFI_GUID *FormSetGuid, OPTIONAL
+ IN EFI_FORM_ID FormId,
+ IN VOID *StartOpcodeHandle,
+ IN VOID *EndOpcodeHandle OPTIONAL
+ );
+
+/**
+ Configure the buffer accrording to ConfigBody strings in the format of
+ <Length:4 bytes>, <Offset: 2 bytes>, <Width:2 bytes>, <Data:n bytes>.
+ This ConfigBody strings is generated by EDKII UEFI VfrCompiler for the default
+ values in a Form Set. The name of the ConfigBody strings is VfrMyIfrNVDataDefault0000
+ constructed following this rule:
+ "Vfr" + varstore.name + "Default" + defaultstore.attributes.
+ Check the generated C file in Output for details.
+
+ @param Buffer the start address of buffer.
+ @param BufferSize the size of buffer.
+ @param Number the number of the ConfigBody strings.
+ @param ... the ConfigBody strings
+
+ @retval EFI_BUFFER_TOO_SMALL the BufferSize is too small to operate.
+ @retval EFI_INVALID_PARAMETER Buffer is NULL or BufferSize is 0.
+ @retval EFI_SUCCESS Operation successful.
+
+**/
+EFI_STATUS
+EFIAPI
+IfrLibExtractDefault(
+ IN VOID *Buffer,
+ IN UINTN *BufferSize,
+ UINTN Number,
+ ...
+ );
+
#endif
diff --git a/MdeModulePkg/Include/Library/NewHiiLib.h b/MdeModulePkg/Include/Library/NewHiiLib.h index 388a95134c..1983a65f9d 100644 --- a/MdeModulePkg/Include/Library/NewHiiLib.h +++ b/MdeModulePkg/Include/Library/NewHiiLib.h @@ -925,4 +925,32 @@ HiiUpdateForm ( IN VOID *EndOpcodeHandle OPTIONAL
);
+/**
+ Configure the buffer accrording to ConfigBody strings in the format of
+ <Length:4 bytes>, <Offset: 2 bytes>, <Width:2 bytes>, <Data:n bytes>.
+ This ConfigBody strings is generated by EDKII UEFI VfrCompiler for the default
+ values in a Form Set. The name of the ConfigBody strings is VfrMyIfrNVDataDefault0000
+ constructed following this rule:
+ "Vfr" + varstore.name + "Default" + defaultstore.attributes.
+ Check the generated C file in Output for details.
+
+ @param Buffer the start address of buffer.
+ @param BufferSize the size of buffer.
+ @param Number the number of the ConfigBody strings.
+ @param ... the ConfigBody strings
+
+ @retval EFI_BUFFER_TOO_SMALL the BufferSize is too small to operate.
+ @retval EFI_INVALID_PARAMETER Buffer is NULL or BufferSize is 0.
+ @retval EFI_SUCCESS Operation successful.
+
+**/
+EFI_STATUS
+EFIAPI
+IfrLibExtractDefault(
+ IN VOID *Buffer,
+ IN UINTN *BufferSize,
+ UINTN Number,
+ ...
+ );
+
#endif
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