/** @file\r
Public include file for the HII Library\r
\r
- Copyright (c) 2007 - 2008, Intel Corporation \r
+ Copyright (c) 2007 - 2010, Intel Corporation \r
All rights reserved. This program and the accompanying materials \r
are licensed and made available under the terms and conditions of the BSD License \r
which accompanies this distribution. The full text of the license may be found at \r
#ifndef __HII_LIB_H__\r
#define __HII_LIB_H__\r
\r
+////////////////////////////////////////////////////////\r
+////////////////////////////////////////////////////////\r
+// HiiLib Functions\r
+////////////////////////////////////////////////////////\r
+////////////////////////////////////////////////////////\r
\r
/**\r
- Assemble EFI_HII_PACKAGE_LIST according to the passed in packages.\r
-\r
- If GuidId is NULL, then ASSERT.\r
- If not enough resource to complete the operation, then ASSERT.\r
-\r
- @param NumberOfPackages Number of packages.\r
- @param GuidId Package GUID.\r
- @param ... Variable argument list for packages to be assembled.\r
-\r
- @return Pointer of EFI_HII_PACKAGE_LIST_HEADER.\r
+ Registers a list of packages in the HII Database and returns the HII Handle\r
+ associated with that registration. If an HII Handle has already been registered\r
+ with the same PackageListGuid and DeviceHandle, then NULL is returned. If there\r
+ are not enough resources to perform the registration, then NULL is returned.\r
+ If an empty list of packages is passed in, then NULL is returned. If the size of\r
+ the list of package is 0, then NULL is returned.\r
+\r
+ The variable arguments are pointers that point to package headers defined \r
+ by UEFI VFR compiler and StringGather tool.\r
+\r
+ #pragma pack (push, 1)\r
+ typedef struct {\r
+ UINT32 BinaryLength;\r
+ EFI_HII_PACKAGE_HEADER PackageHeader;\r
+ } EDKII_AUTOGEN_PACKAGES_HEADER;\r
+ #pragma pack (pop)\r
+ \r
+ @param[in] PackageListGuid The GUID of the package list.\r
+ @param[in] DeviceHandle If not NULL, the Device Handle on which \r
+ an instance of DEVICE_PATH_PROTOCOL is installed.\r
+ This Device Handle uniquely defines the device that \r
+ the added packages are associated with.\r
+ @param[in] ... The variable argument list that contains pointers \r
+ to packages terminated by a NULL.\r
+\r
+ @retval NULL A HII Handle has already been registered in the HII Database with\r
+ the same PackageListGuid.\r
+ @retval NULL The HII Handle could not be created.\r
+ @retval NULL An empty list of packages was passed in.\r
+ @retval NULL All packages are empty.\r
+ @retval Other The HII Handle associated with the newly registered package list.\r
\r
**/\r
-EFI_HII_PACKAGE_LIST_HEADER *\r
+EFI_HII_HANDLE\r
EFIAPI\r
-HiiLibPreparePackageList (\r
- IN UINTN NumberOfPackages,\r
- IN CONST EFI_GUID *GuidId,\r
+HiiAddPackages (\r
+ IN CONST EFI_GUID *PackageListGuid,\r
+ IN EFI_HANDLE DeviceHandle OPTIONAL,\r
...\r
- );\r
+ )\r
+;\r
\r
/**\r
- This function allocates pool for an EFI_HII_PACKAGE_LIST structure\r
- with additional space that is big enough to host all packages described by the variable \r
- argument list of package pointers. The allocated structure is initialized using NumberOfPackages, \r
- GuidId, and the variable length argument list of package pointers.\r
+ Removes a package list from the HII database.\r
\r
- Then, EFI_HII_PACKAGE_LIST will be register to the default System HII Database. The\r
- Handle to the newly registered Package List is returned throught HiiHandle.\r
+ If HiiHandle is NULL, then ASSERT().\r
+ If HiiHandle is not a valid EFI_HII_HANDLE in the HII database, then ASSERT().\r
\r
- If HiiHandle is NULL, then ASSERT.\r
+ @param[in] HiiHandle The handle that was previously registered in the HII database\r
\r
- @param NumberOfPackages The number of HII packages to register.\r
- @param GuidId Package List GUID ID.\r
- @param DriverHandle Optional. If not NULL, the DriverHandle on which an instance of DEVICE_PATH_PROTOCOL is installed.\r
- This DriverHandle uniquely defines the device that the added packages are associated with.\r
- @param HiiHandle On output, the HiiHandle is update with the handle which can be used to retrieve the Package \r
- List later. If the functions failed to add the package to the default HII database, this value will\r
- be set to NULL.\r
- @param ... The variable argument list describing all HII Package.\r
+**/\r
+VOID\r
+EFIAPI\r
+HiiRemovePackages (\r
+ IN EFI_HII_HANDLE HiiHandle\r
+ )\r
+;\r
\r
- @return EFI_SUCCESS If the packages are successfully added to the default HII database.\r
- @return EFI_OUT_OF_RESOURCE Not enough resource to complete the operation.\r
+/**\r
+ This function creates a new string in String Package or updates an existing \r
+ string in a String Package. If StringId is 0, then a new string is added to\r
+ a String Package. If StringId is not zero, then a string in String Package is\r
+ updated. If SupportedLanguages is NULL, then the string is added or updated\r
+ for all the languages that the String Package supports. If SupportedLanguages\r
+ is not NULL, then the string is added or updated for the set of languages \r
+ specified by SupportedLanguages.\r
+ \r
+ If HiiHandle is NULL, then ASSERT().\r
+ If String is NULL, then ASSERT().\r
+\r
+ @param[in] HiiHandle A handle that was previously registered in the \r
+ HII Database.\r
+ @param[in] StringId If zero, then a new string is created in the \r
+ String Package associated with HiiHandle. If \r
+ non-zero, then the string specified by StringId \r
+ is updated in the String Package associated \r
+ with HiiHandle. \r
+ @param[in] String A pointer to the Null-terminated Unicode string \r
+ to add or update in the String Package associated \r
+ with HiiHandle.\r
+ @param[in] SupportedLanguages A pointer to a Null-terminated ASCII string of \r
+ language codes. If this parameter is NULL, then \r
+ String is added or updated in the String Package \r
+ associated with HiiHandle for all the languages \r
+ that the String Package supports. If this \r
+ parameter is not NULL, then String is added \r
+ or updated in the String Package associated with \r
+ HiiHandle for the set of languages specified by \r
+ SupportedLanguages. The format of \r
+ SupportedLanguages must follow the language \r
+ format assumed in the HII Database.\r
+\r
+ @retval 0 The string could not be added or updated in the String Package.\r
+ @retval Other The EFI_STRING_ID of the newly added or updated string.\r
\r
**/\r
-EFI_STATUS\r
+EFI_STRING_ID\r
EFIAPI\r
-HiiLibAddPackages (\r
- IN UINTN NumberOfPackages,\r
- IN CONST EFI_GUID *GuidId,\r
- IN EFI_HANDLE DriverHandle, OPTIONAL\r
- OUT EFI_HII_HANDLE *HiiHandle,\r
- ...\r
- );\r
+HiiSetString (\r
+ IN EFI_HII_HANDLE HiiHandle,\r
+ IN EFI_STRING_ID StringId, OPTIONAL\r
+ IN CONST EFI_STRING String,\r
+ IN CONST CHAR8 *SupportedLanguages OPTIONAL\r
+ )\r
+;\r
\r
/**\r
- Removes a package list from the default HII database.\r
+ Retrieves a string from a string package in a specific language. If the language\r
+ is not specified, then a string from a string package in the current platform \r
+ language is retrieved. If the string can not be retrieved using the specified \r
+ language or the current platform language, then the string is retrieved from \r
+ the string package in the first language the string package supports. The \r
+ returned string is allocated using AllocatePool(). The caller is responsible \r
+ for freeing the allocated buffer using FreePool().\r
+ \r
+ If HiiHandle is NULL, then ASSERT().\r
+ If StringId is 0, then ASSERT().\r
\r
- If HiiHandle is NULL, then ASSERT.\r
- If HiiHandle is not a valid EFI_HII_HANDLE in the default HII database, then ASSERT.\r
+ @param[in] HiiHandle A handle that was previously registered in the HII Database.\r
+ @param[in] StringId The identifier of the string to retrieved from the string \r
+ package associated with HiiHandle.\r
+ @param[in] Language The language of the string to retrieve. If this parameter \r
+ is NULL, then the current platform language is used. The \r
+ format of Language must follow the language format assumed in\r
+ the HII Database.\r
\r
- @param HiiHandle The handle that was previously registered to the data base that is requested for removal.\r
- List later.\r
+ @retval NULL The string specified by StringId is not present in the string package.\r
+ @retval Other The string was returned.\r
\r
**/\r
-VOID\r
+EFI_STRING\r
EFIAPI\r
-HiiLibRemovePackages (\r
- IN EFI_HII_HANDLE HiiHandle\r
- );\r
+HiiGetString (\r
+ IN EFI_HII_HANDLE HiiHandle,\r
+ IN EFI_STRING_ID StringId,\r
+ IN CONST CHAR8 *Language OPTIONAL\r
+ )\r
+;\r
\r
/**\r
- This function adds the string into String Package of each language\r
- supported by the package list.\r
-\r
- If String is NULL, then ASSERT.\r
- If StringId is NULL, the ASSERT.\r
- If PackageList could not be found in the default HII database, then ASSERT.\r
+ Retrieves a string from a string package named by GUID, in the specified language. \r
+ If the language is not specified, then a string from a string package in the \r
+ current platform language is retrieved. If the string can not be retrieved \r
+ using the specified language or the current platform language, then the string \r
+ is retrieved from the string package in the first language the string package \r
+ supports. The returned string is allocated using AllocatePool(). The caller \r
+ is responsible for freeing the allocated buffer using FreePool().\r
+ \r
+ If PackageListGuid is NULL, then ASSERT().\r
+ If StringId is 0, then ASSERT().\r
+\r
+ @param[in] PackageListGuid The GUID of a package list that was previously \r
+ registered in the HII Database.\r
+ @param[in] StringId The identifier of the string to retrieved from the \r
+ string package associated with PackageListGuid.\r
+ @param[in] Language The language of the string to retrieve. If this \r
+ parameter is NULL, then the current platform \r
+ language is used. The format of Language must \r
+ follow the language format assumed in the HII Database.\r
+\r
+ @retval NULL The package list specified by PackageListGuid is not present in the\r
+ HII Database.\r
+ @retval NULL The string specified by StringId is not present in the string package.\r
+ @retval Other The string was returned.\r
\r
- @param PackageList Handle of the package list where this string will\r
- be added.\r
- @param StringId On return, contains the new strings id, which is\r
- unique within PackageList.\r
- @param String Points to the new null-terminated string.\r
+**/\r
+EFI_STRING\r
+EFIAPI\r
+HiiGetPackageString (\r
+ IN CONST EFI_GUID *PackageListGuid,\r
+ IN EFI_STRING_ID StringId,\r
+ IN CONST CHAR8 *Language OPTIONAL\r
+ )\r
+;\r
\r
- @retval EFI_SUCCESS The new string was added successfully.\r
- @retval EFI_OUT_OF_RESOURCES Could not add the string due to lack of resources.\r
+/**\r
+ Retrieves the array of all the HII Handles or the HII handles of a specific\r
+ package list GUID in the HII Database.\r
+ This array is terminated with a NULL HII Handle.\r
+ This function allocates the returned array using AllocatePool().\r
+ The caller is responsible for freeing the array with FreePool().\r
+\r
+ @param[in] PackageListGuid An optional parameter that is used to request \r
+ HII Handles associated with a specific\r
+ Package List GUID. If this parameter is NULL,\r
+ then all the HII Handles in the HII Database\r
+ are returned. If this parameter is not NULL,\r
+ then zero or more HII Handles associated with \r
+ PackageListGuid are returned.\r
+\r
+ @retval NULL No HII handles were found in the HII database\r
+ @retval NULL The array of HII Handles could not be retrieved\r
+ @retval Other A pointer to the NULL terminated array of HII Handles\r
\r
**/\r
-EFI_STATUS\r
+EFI_HII_HANDLE *\r
EFIAPI\r
-HiiLibNewString (\r
- IN EFI_HII_HANDLE PackageList,\r
- OUT EFI_STRING_ID *StringId,\r
- IN CONST EFI_STRING String\r
- );\r
+HiiGetHiiHandles (\r
+ IN CONST EFI_GUID *PackageListGuid OPTIONAL\r
+ )\r
+;\r
\r
/**\r
- This function update the specified string in String Package of each language\r
- supported by the package list.\r
+ Retrieves a pointer to a Null-terminated ASCII string containing the list \r
+ of languages that an HII handle in the HII Database supports. The returned \r
+ string is allocated using AllocatePool(). The caller is responsible for freeing\r
+ the returned string using FreePool(). The format of the returned string follows\r
+ the language format assumed in the HII Database.\r
+ \r
+ If HiiHandle is NULL, then ASSERT().\r
\r
- If String is NULL, then ASSERT.\r
- If PackageList could not be found in the default HII database, then ASSERT.\r
- If StringId is not found in PackageList, then ASSERT.\r
+ @param[in] HiiHandle A handle that was previously registered in the HII Database.\r
\r
- @param PackageList Handle of the package list where this string will\r
- be added.\r
- @param StringId Ths String Id to be updated.\r
- @param String Points to the new null-terminated string.\r
+ @retval NULL HiiHandle is not registered in the HII database\r
+ @retval NULL There are not enough resources available to retrieve the suported \r
+ languages.\r
+ @retval NULL The list of suported languages could not be retrieved.\r
+ @retval Other A pointer to the Null-terminated ASCII string of supported languages.\r
\r
- @retval EFI_SUCCESS The new string was added successfully.\r
- @retval EFI_OUT_OF_RESOURCES Could not add the string due to lack of resources.\r
+**/\r
+CHAR8 *\r
+EFIAPI\r
+HiiGetSupportedLanguages (\r
+ IN EFI_HII_HANDLE HiiHandle\r
+ )\r
+;\r
+\r
+/**\r
+ Allocates and returns a Null-terminated Unicode <ConfigHdr> string using routing \r
+ information that includes a GUID, an optional Unicode string name, and a device\r
+ path. The string returned is allocated with AllocatePool(). The caller is \r
+ responsible for freeing the allocated string with FreePool().\r
+ \r
+ The format of a <ConfigHdr> is as follows:\r
+\r
+ GUID=<HexCh>32&NAME=<Char>NameLength&PATH=<HexChar>DevicePathSize<Null>\r
+\r
+ @param[in] Guid Pointer to an EFI_GUID that is the routing information\r
+ GUID. Each of the 16 bytes in Guid is converted to \r
+ a 2 Unicode character hexidecimal string. This is \r
+ an optional parameter that may be NULL.\r
+ @param[in] Name Pointer to a Null-terminated Unicode string that is \r
+ the routing information NAME. This is an optional \r
+ parameter that may be NULL. Each 16-bit Unicode \r
+ character in Name is converted to a 4 character Unicode \r
+ hexidecimal string. \r
+ @param[in] DriverHandle The driver handle which supports a Device Path Protocol\r
+ that is the routing information PATH. Each byte of\r
+ the Device Path associated with DriverHandle is converted\r
+ to a 2 Unicode character hexidecimal string.\r
+\r
+ @retval NULL DriverHandle does not support the Device Path Protocol.\r
+ @retval NULL DriverHandle does not support the Device Path Protocol.\r
+ @retval Other A pointer to the Null-terminate Unicode <ConfigHdr> string\r
\r
**/\r
-EFI_STATUS\r
+EFI_STRING\r
EFIAPI\r
-HiiLibSetString (\r
- IN EFI_HII_HANDLE PackageList,\r
- IN EFI_STRING_ID StringId,\r
- IN CONST EFI_STRING String\r
+HiiConstructConfigHdr (\r
+ IN CONST EFI_GUID *Guid, OPTIONAL\r
+ IN CONST CHAR16 *Name, OPTIONAL\r
+ IN EFI_HANDLE DriverHandle\r
);\r
\r
/**\r
- This function try to retrieve string from String package of current language.\r
- If fails, it try to retrieve string from String package of first language it support.\r
+ Reset the default value specified by DefaultId to the driver\r
+ configuration specified by the Request string. \r
\r
- If StringSize is NULL, then ASSERT.\r
- If String is NULL and *StringSize is not 0, then ASSERT.\r
- If PackageList could not be found in the default HII database, then ASSERT.\r
- If StringId is not found in PackageList, then ASSERT.\r
-\r
- @param PackageList The package list in the HII database to search for\r
- the specified string.\r
- @param StringId The string's id, which is unique within\r
- PackageList.\r
- @param String Points to the new null-terminated string.\r
- @param StringSize On entry, points to the size of the buffer pointed\r
- to by String, in bytes. On return, points to the\r
- length of the string, in bytes.\r
+ NULL request string support depends on the ExportConfig interface of\r
+ HiiConfigRouting protocol in UEFI specification.\r
+ \r
+ @param Request A null-terminated Unicode string in \r
+ <MultiConfigRequest> format. It can be NULL.\r
+ If it is NULL, all configuration for the\r
+ entirety of the current HII database will be reset.\r
+ @param DefaultId Specifies the type of defaults to retrieve.\r
+ \r
+ @retval TURE The default value was set successfully.\r
+ @retval FALSE The default value was not found.\r
+**/\r
+BOOLEAN\r
+EFIAPI \r
+HiiSetToDefaults ( \r
+ IN CONST EFI_STRING Request, OPTIONAL\r
+ IN UINT16 DefaultId\r
+ );\r
\r
- @retval EFI_SUCCESS The string was returned successfully.\r
- @retval EFI_NOT_FOUND The string specified by StringId is not available.\r
- @retval EFI_BUFFER_TOO_SMALL The buffer specified by StringLength is too small\r
- to hold the string.\r
+/**\r
+ Validate the current configuration by parsing the IFR opcode in HII form.\r
\r
+ NULL request string support depends on the ExportConfig interface of\r
+ HiiConfigRouting protocol in the UEFI specification.\r
+ \r
+ @param Request A null-terminated Unicode string in \r
+ <MultiConfigRequest> format. It can be NULL.\r
+ If it is NULL, all current configurations for the\r
+ entirety of the current HII database will be validated.\r
+ \r
+ @retval TURE Current configuration is valid.\r
+ @retval FALSE Current configuration is invalid.\r
**/\r
-EFI_STATUS\r
-EFIAPI\r
-HiiLibGetString (\r
- IN EFI_HII_HANDLE PackageList,\r
- IN EFI_STRING_ID StringId,\r
- OUT EFI_STRING String,\r
- IN OUT UINTN *StringSize\r
+BOOLEAN\r
+EFIAPI \r
+HiiValidateSettings (\r
+ IN CONST EFI_STRING Request OPTIONAL\r
);\r
\r
/**\r
- Get string specified by StringId form the HiiHandle. The caller\r
- is responsible to free the *String.\r
+ Determines if the routing data specified by GUID and NAME match a <ConfigHdr>.\r
\r
- If String is NULL, then ASSERT.\r
- If HiiHandle could not be found in the default HII database, then ASSERT.\r
- If StringId is not found in PackageList, then ASSERT.\r
+ If ConfigHdr is NULL, then ASSERT().\r
\r
- @param HiiHandle The HII handle of package list.\r
- @param StringId The String ID.\r
- @param String The output string.\r
+ @param[in] ConfigHdr Either <ConfigRequest> or <ConfigResp>.\r
+ @param[in] Guid GUID of the storage.\r
+ @param[in] Name NAME of the storage.\r
\r
- @retval EFI_NOT_FOUND String is not found.\r
- @retval EFI_SUCCESS Operation is successful.\r
- @retval EFI_OUT_OF_RESOURCES There is not enought memory in the system.\r
+ @retval TRUE Routing information matches <ConfigHdr>.\r
+ @retval FALSE Routing information does not match <ConfigHdr>.\r
\r
**/\r
-EFI_STATUS\r
+BOOLEAN\r
EFIAPI\r
-HiiLibGetStringFromHandle (\r
- IN EFI_HII_HANDLE HiiHandle,\r
- IN EFI_STRING_ID StringId,\r
- OUT EFI_STRING *String\r
+HiiIsConfigHdrMatch (\r
+ IN CONST EFI_STRING ConfigHdr,\r
+ IN CONST EFI_GUID *Guid, OPTIONAL\r
+ IN CONST CHAR16 *Name OPTIONAL\r
);\r
\r
/**\r
- Get the string given the StringId and String package Producer's Guid. The caller\r
- is responsible to free the *String.\r
-\r
- If PackageList with the matching ProducerGuid is not found, then ASSERT.\r
- If PackageList with the matching ProducerGuid is found but no String is\r
- specified by StringId is found, then ASSERT.\r
+ Retrieves uncommitted data from the Form Browser and converts it to a binary\r
+ buffer.\r
\r
- @param ProducerGuid The Guid of String package list.\r
- @param StringId The String ID.\r
- @param String The output string.\r
+ @param[in] VariableGuid Pointer to an EFI_GUID structure. This is an optional \r
+ parameter that may be NULL.\r
+ @param[in] VariableName Pointer to a Null-terminated Unicode string. This \r
+ is an optional parameter that may be NULL.\r
+ @param[in] BufferSize Length in bytes of buffer to hold retrieved data. \r
+ @param[out] Buffer Buffer of data to be updated.\r
\r
- @retval EFI_SUCCESS Operation is successful.\r
- @retval EFI_OUT_OF_RESOURCES There is not enought memory in the system.\r
+ @retval FALSE The uncommitted data could not be retrieved.\r
+ @retval TRUE The uncommitted data was retrieved.\r
\r
**/\r
-EFI_STATUS\r
+BOOLEAN\r
EFIAPI\r
-HiiLibGetStringFromToken (\r
- IN EFI_GUID *ProducerGuid,\r
- IN EFI_STRING_ID StringId,\r
- OUT EFI_STRING *String\r
+HiiGetBrowserData (\r
+ IN CONST EFI_GUID *VariableGuid, OPTIONAL\r
+ IN CONST CHAR16 *VariableName, OPTIONAL\r
+ IN UINTN BufferSize,\r
+ OUT UINT8 *Buffer\r
);\r
\r
/**\r
- Determines the handles that are currently active in the database.\r
- It's the caller's responsibility to free handle buffer.\r
+ Updates uncommitted data in the Form Browser.\r
\r
- If HandleBufferLength is NULL, then ASSERT.\r
- If HiiHandleBuffer is NULL, then ASSERT.\r
+ If Buffer is NULL, then ASSERT().\r
\r
- @param HandleBufferLength On input, a pointer to the length of the handle\r
- buffer. On output, the length of the handle buffer\r
- that is required for the handles found.\r
- @param HiiHandleBuffer Pointer to an array of Hii Handles returned.\r
+ @param[in] VariableGuid Pointer to an EFI_GUID structure. This is an optional\r
+ parameter that may be NULL.\r
+ @param[in] VariableName Pointer to a Null-terminated Unicode string. This\r
+ is an optional parameter that may be NULL.\r
+ @param[in] BufferSize Length, in bytes, of Buffer.\r
+ @param[in] Buffer Buffer of data to commit.\r
+ @param[in] RequestElement An optional field to specify which part of the\r
+ buffer data will be send back to Browser. If NULL,\r
+ the whole buffer of data will be committed to\r
+ Browser. \r
+ <RequestElement> ::= &OFFSET=<Number>&WIDTH=<Number>*\r
\r
- @retval EFI_SUCCESS Get an array of Hii Handles successfully.\r
+ @retval FALSE The uncommitted data could not be updated.\r
+ @retval TRUE The uncommitted data was updated.\r
\r
**/\r
-EFI_STATUS\r
+BOOLEAN\r
EFIAPI\r
-HiiLibGetHiiHandles (\r
- IN OUT UINTN *HandleBufferLength,\r
- OUT EFI_HII_HANDLE **HiiHandleBuffer\r
+HiiSetBrowserData (\r
+ IN CONST EFI_GUID *VariableGuid, OPTIONAL\r
+ IN CONST CHAR16 *VariableName, OPTIONAL\r
+ IN UINTN BufferSize,\r
+ IN CONST UINT8 *Buffer,\r
+ IN CONST CHAR16 *RequestElement OPTIONAL\r
);\r
\r
-/**\r
- Extract Hii package list GUID for given HII handle.\r
-\r
- If HiiHandle could not be found in the default HII database, then ASSERT.\r
- If Guid is NULL, then ASSERT.\r
+/////////////////////////////////////////\r
+/////////////////////////////////////////\r
+/// IFR Functions\r
+/////////////////////////////////////////\r
+/////////////////////////////////////////\r
\r
- @param Handle Hii handle\r
- @param Guid Package list GUID\r
+/**\r
+ Returns a UINT64 value that contains bitfields for Hour, Minute, and Second.\r
+ The lower 8-bits of Hour are placed in bits 0..7. The lower 8-bits of Minute \r
+ are placed in bits 8..15, and the lower 8-bits of Second are placed in bits \r
+ 16..23. This format is selected because it can be easily translated to \r
+ an EFI_HII_TIME structure in an EFI_IFR_TYPE_VALUE union.\r
\r
- @retval EFI_SUCCESS Successfully extract GUID from Hii database.\r
+ @param Hour The hour value to be encoded.\r
+ @param Minute The minute value to be encoded.\r
+ @param Second The second value to be encoded.\r
\r
+ @return A 64-bit containing Hour, Minute, and Second.\r
**/\r
-EFI_STATUS\r
-EFIAPI\r
-HiiLibExtractGuidFromHiiHandle (\r
- IN EFI_HII_HANDLE Handle,\r
- OUT EFI_GUID *Guid\r
- );\r
+#define EFI_HII_TIME_UINT64(Hour, Minute, Second) \\r
+ (UINT64)((Hour & 0xff) | ((Minute & 0xff) << 8) | ((Second & 0xff) << 16))\r
\r
/**\r
- Find HII Handle in the default HII database associated with given Device Path.\r
+ Returns a UINT64 value that contains bit fields for Year, Month, and Day.\r
+ The lower 16-bits of Year are placed in bits 0..15. The lower 8-bits of Month \r
+ are placed in bits 16..23, and the lower 8-bits of Day are placed in bits \r
+ 24..31. This format is selected because it can be easily translated to \r
+ an EFI_HII_DATE structure in an EFI_IFR_TYPE_VALUE union.\r
+\r
+ @param Year The year value to be encoded.\r
+ @param Month The month value to be encoded.\r
+ @param Day The day value to be encoded.\r
\r
- If DevicePath is NULL, then ASSERT.\r
+ @return A 64-bit containing Year, Month, and Day.\r
+**/\r
+#define EFI_HII_DATE_UINT64(Year, Month, Day) \\r
+ (UINT64)((Year & 0xffff) | ((Month & 0xff) << 16) | ((Day & 0xff) << 24))\r
\r
- @param DevicePath Device Path associated with the HII package list\r
- handle.\r
+/**\r
+ Allocates and returns a new OpCode Handle. OpCode Handles must be freed with \r
+ HiiFreeOpCodeHandle().\r
\r
- @retval Handle HII package list Handle associated with the Device\r
- Path.\r
- @retval NULL Hii Package list handle is not found.\r
+ @retval NULL There are not enough resources to allocate a new OpCode Handle.\r
+ @retval Other A new OpCode handle.\r
\r
**/\r
-EFI_HII_HANDLE\r
+VOID *\r
EFIAPI\r
-HiiLibDevicePathToHiiHandle (\r
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r
+HiiAllocateOpCodeHandle (\r
+ VOID\r
);\r
\r
-\r
/**\r
- Get next language from language code list (with separator ';').\r
+ Frees an OpCode Handle that was previously allocated with HiiAllocateOpCodeHandle().\r
+ When an OpCode Handle is freed, all of the opcodes associated with the OpCode\r
+ Handle are also freed.\r
\r
- If LangCode is NULL, then ASSERT.\r
- If Lang is NULL, then ASSERT.\r
+ If OpCodeHandle is NULL, then ASSERT().\r
\r
- @param LangCode On input: point to first language in the list. On\r
- output: point to next language in the list, or\r
- NULL if no more language in the list.\r
- @param Lang The first language in the list.\r
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.\r
\r
**/\r
VOID\r
EFIAPI\r
-HiiLibGetNextLanguage (\r
- IN OUT CHAR8 **LangCode,\r
- OUT CHAR8 *Lang\r
+HiiFreeOpCodeHandle (\r
+ VOID *OpCodeHandle\r
);\r
\r
/**\r
- This function returns the list of supported languages, in the format specified\r
- in UEFI specification Appendix M.\r
+ Append raw opcodes to an OpCodeHandle.\r
\r
- If HiiHandle is not a valid Handle in the default HII database, then ASSERT.\r
+ If OpCodeHandle is NULL, then ASSERT().\r
+ If RawBuffer is NULL, then ASSERT();\r
\r
- @param HiiHandle The HII package list handle.\r
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.\r
+ @param[in] RawBuffer Buffer of opcodes to append.\r
+ @param[in] RawBufferSize The size, in bytes, of Buffer.\r
\r
- @retval !NULL The supported languages.\r
- @retval NULL If Supported Languages can not be retrived.\r
+ @retval NULL There is not enough space left in Buffer to add the opcode.\r
+ @retval Other A pointer to the appended opcodes.\r
\r
**/\r
-CHAR8 *\r
+UINT8 *\r
EFIAPI\r
-HiiLibGetSupportedLanguages (\r
- IN EFI_HII_HANDLE HiiHandle\r
+HiiCreateRawOpCodes (\r
+ IN VOID *OpCodeHandle,\r
+ IN UINT8 *RawBuffer,\r
+ IN UINTN RawBufferSize\r
);\r
\r
/**\r
- This function returns the list of supported 2nd languages, in the format specified\r
- in UEFI specification Appendix M.\r
+ Create EFI_IFR_END_OP opcode.\r
\r
- If HiiHandle is not a valid Handle in the default HII database, then ASSERT.\r
- If not enough resource to complete the operation, then ASSERT.\r
+ If OpCodeHandle is NULL, then ASSERT().\r
\r
- @param HiiHandle The HII package list handle.\r
- @param FirstLanguage Pointer to language name buffer.\r
- \r
- @return The supported languages.\r
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.\r
+\r
+ @retval NULL There is not enough space left in Buffer to add the opcode.\r
+ @retval Other A pointer to the created opcode.\r
\r
**/\r
-CHAR8 *\r
+UINT8 *\r
EFIAPI\r
-HiiLibGetSupportedSecondaryLanguages (\r
- IN EFI_HII_HANDLE HiiHandle,\r
- IN CONST CHAR8 *FirstLanguage\r
+HiiCreateEndOpCode (\r
+ IN VOID *OpCodeHandle\r
);\r
\r
-\r
/**\r
- This function returns the number of supported languages on HiiHandle.\r
+ Create EFI_IFR_ONE_OF_OPTION_OP opcode.\r
\r
- If HiiHandle is not a valid Handle in the default HII database, then ASSERT.\r
- If not enough resource to complete the operation, then ASSERT.\r
+ If OpCodeHandle is NULL, then ASSERT().\r
+ If Type is invalid, then ASSERT().\r
+ If Flags is invalid, then ASSERT().\r
\r
- @param HiiHandle The HII package list handle.\r
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.\r
+ @param[in] StringId StringId for the option\r
+ @param[in] Flags Flags for the option\r
+ @param[in] Type Type for the option\r
+ @param[in] Value Value for the option\r
\r
- @return The number of supported languages.\r
+ @retval NULL There is not enough space left in Buffer to add the opcode.\r
+ @retval Other A pointer to the created opcode.\r
\r
**/\r
-UINT16\r
+UINT8 *\r
EFIAPI\r
-HiiLibGetSupportedLanguageNumber (\r
- IN EFI_HII_HANDLE HiiHandle\r
+HiiCreateOneOfOptionOpCode (\r
+ IN VOID *OpCodeHandle,\r
+ IN UINT16 StringId,\r
+ IN UINT8 Flags,\r
+ IN UINT8 Type,\r
+ IN UINT64 Value\r
);\r
\r
/**\r
- Exports the contents of one or all package lists in the HII database into a buffer.\r
+ Create EFI_IFR_DEFAULT_OP opcode.\r
\r
- If Handle is not NULL and not a valid EFI_HII_HANDLE registered in the database, \r
- then ASSERT.\r
- If PackageListHeader is NULL, then ASSERT.\r
- If PackageListSize is NULL, then ASSERT.\r
+ If OpCodeHandle is NULL, then ASSERT().\r
+ If Type is invalid, then ASSERT().\r
\r
- @param Handle The HII Handle.\r
- @param PackageListHeader A pointer to a buffer that will contain the results of \r
- the export function.\r
- @param PackageListSize On output, the length of the buffer that is required for the exported data.\r
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.\r
+ @param[in] DefaultId DefaultId for the default\r
+ @param[in] Type Type for the default\r
+ @param[in] Value Value for the default\r
\r
- @retval EFI_SUCCESS Package exported.\r
-\r
- @retval EFI_OUT_OF_RESOURCES Not enought memory to complete the operations.\r
+ @retval NULL There is not enough space left in Buffer to add the opcode.\r
+ @retval Other A pointer to the created opcode.\r
\r
**/\r
-EFI_STATUS \r
+UINT8 *\r
EFIAPI\r
-HiiLibExportPackageLists (\r
- IN EFI_HII_HANDLE Handle,\r
- OUT EFI_HII_PACKAGE_LIST_HEADER **PackageListHeader,\r
- OUT UINTN *PackageListSize\r
+HiiCreateDefaultOpCode (\r
+ IN VOID *OpCodeHandle,\r
+ IN UINT16 DefaultId,\r
+ IN UINT8 Type,\r
+ IN UINT64 Value\r
);\r
\r
/**\r
- \r
- This function returns a list of the package handles of the \r
- specified type that are currently active in the HII database. The \r
- pseudo-type EFI_HII_PACKAGE_TYPE_ALL will cause all package \r
- handles to be listed.\r
-\r
- If HandleBufferLength is NULL, then ASSERT.\r
- If HandleBuffer is NULL, the ASSERT.\r
- If PackageType is EFI_HII_PACKAGE_TYPE_GUID and PackageGuid is\r
- NULL, then ASSERT.\r
- If PackageType is not EFI_HII_PACKAGE_TYPE_GUID and PackageGuid is not\r
- NULL, then ASSERT.\r
- \r
- \r
- @param PackageType Specifies the package type of the packages\r
- to list or EFI_HII_PACKAGE_TYPE_ALL for\r
- all packages to be listed.\r
- \r
- @param PackageGuid If PackageType is\r
- EFI_HII_PACKAGE_TYPE_GUID, then this is\r
- the pointer to the GUID which must match\r
- the Guid field of\r
- EFI_HII_PACKAGE_GUID_HEADER. Otherwise, it\r
- must be NULL.\r
- \r
- @param HandleBufferLength On output, the length of the handle buffer\r
- that is required for the handles found.\r
-\r
- @param HandleBuffer On output, an array of EFI_HII_HANDLE instances returned.\r
- The caller is responcible to free this pointer allocated.\r
+ Create EFI_IFR_GUID opcode.\r
+\r
+ If OpCodeHandle is NULL, then ASSERT().\r
+ If Guid is NULL, then ASSERT().\r
+ If OpCodeSize < sizeof (EFI_IFR_GUID), then ASSERT().\r
+\r
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.\r
+ @param[in] Guid Pointer to EFI_GUID of this guided opcode.\r
+ @param[in] GuidOpCode Pointer to an EFI_IFR_GUID opcode. This is an \r
+ optional parameter that may be NULL. If this\r
+ parameter is NULL, then the GUID extension \r
+ region of the created opcode is filled with zeros.\r
+ If this parameter is not NULL, then the GUID \r
+ extension region of GuidData will be copied to \r
+ the GUID extension region of the created opcode.\r
+ @param[in] OpCodeSize The size, in bytes, of created opcode. This value \r
+ must be >= sizeof(EFI_IFR_GUID).\r
+\r
+ @retval NULL There is not enough space left in Buffer to add the opcode.\r
+ @retval Other A pointer to the created opcode.\r
\r
- @retval EFI_SUCCESS The matching handles are outputed successfully.\r
- HandleBufferLength is updated with the actual length.\r
- @retval EFI_OUT_OF_RESOURCES Not enough resource to complete the operation.\r
- @retval EFI_NOT_FOUND No matching handle could not be found in database.\r
**/\r
-EFI_STATUS\r
+UINT8 *\r
EFIAPI\r
-HiiLibListPackageLists (\r
- IN UINT8 PackageType,\r
- IN CONST EFI_GUID *PackageGuid,\r
- IN OUT UINTN *HandleBufferLength,\r
- OUT EFI_HII_HANDLE **Handle\r
+HiiCreateGuidOpCode (\r
+ IN VOID *OpCodeHandle,\r
+ IN CONST EFI_GUID *Guid,\r
+ IN CONST VOID *GuidOpCode, OPTIONAL\r
+ IN UINTN OpCodeSize\r
);\r
\r
/**\r
- Convert language code from RFC3066 to ISO639-2.\r
+ Create EFI_IFR_ACTION_OP opcode.\r
+\r
+ If OpCodeHandle is NULL, then ASSERT().\r
+ If any reserved bits are set in QuestionFlags, then ASSERT().\r
+\r
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.\r
+ @param[in] QuestionId Question ID\r
+ @param[in] Prompt String ID for Prompt\r
+ @param[in] Help String ID for Help\r
+ @param[in] QuestionFlags Flags in Question Header\r
+ @param[in] QuestionConfig String ID for configuration\r
\r
- LanguageRfc3066 contain a single RFC 3066 code such as\r
- "en-US" or "fr-FR".\r
+ @retval NULL There is not enough space left in Buffer to add the opcode.\r
+ @retval Other A pointer to the created opcode.\r
+\r
+**/\r
+UINT8 *\r
+EFIAPI\r
+HiiCreateActionOpCode (\r
+ IN VOID *OpCodeHandle,\r
+ IN EFI_QUESTION_ID QuestionId,\r
+ IN EFI_STRING_ID Prompt,\r
+ IN EFI_STRING_ID Help,\r
+ IN UINT8 QuestionFlags,\r
+ IN EFI_STRING_ID QuestionConfig\r
+ );\r
\r
- The LanguageRfc3066 must be a buffer large enough\r
- for ISO_639_2_ENTRY_SIZE characters.\r
+/**\r
+ Create EFI_IFR_SUBTITLE_OP opcode.\r
\r
- If LanguageRfc3066 is NULL, then ASSERT.\r
- If LanguageIso639 is NULL, then ASSERT.\r
+ If OpCodeHandle is NULL, then ASSERT().\r
+ If any reserved bits are set in Flags, then ASSERT().\r
+ If Scope > 1, then ASSERT().\r
\r
- @param LanguageRfc3066 RFC3066 language code.\r
- @param LanguageIso639 ISO639-2 language code.\r
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.\r
+ @param[in] Prompt String ID for Prompt\r
+ @param[in] Help String ID for Help\r
+ @param[in] Flags Subtitle opcode flags\r
+ @param[in] Scope 1 if this opcode is the beginning of a new scope.\r
+ 0 if this opcode is within the current scope.\r
\r
- @retval EFI_SUCCESS Language code converted.\r
- @retval EFI_NOT_FOUND Language code not found.\r
+ @retval NULL There is not enough space left in Buffer to add the opcode.\r
+ @retval Other A pointer to the created opcode.\r
\r
**/\r
-EFI_STATUS\r
+UINT8 *\r
EFIAPI\r
-ConvertRfc3066LanguageToIso639Language (\r
- IN CHAR8 *LanguageRfc3066,\r
- OUT CHAR8 *LanguageIso639\r
+HiiCreateSubTitleOpCode (\r
+ IN VOID *OpCodeHandle,\r
+ IN EFI_STRING_ID Prompt,\r
+ IN EFI_STRING_ID Help,\r
+ IN UINT8 Flags,\r
+ IN UINT8 Scope\r
);\r
\r
/**\r
- Convert language code from ISO639-2 to RFC3066.\r
+ Create EFI_IFR_REF_OP opcode.\r
\r
- LanguageIso639 contain a single ISO639-2 code such as\r
- "eng" or "fra".\r
+ If OpCodeHandle is NULL, then ASSERT().\r
+ If any reserved bits are set in QuestionFlags, then ASSERT().\r
\r
- The LanguageRfc3066 must be a buffer large enough\r
- for RFC_3066_ENTRY_SIZE characters.\r
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.\r
+ @param[in] FormId Destination Form ID\r
+ @param[in] Prompt String ID for Prompt\r
+ @param[in] Help String ID for Help\r
+ @param[in] QuestionFlags Flags in Question Header\r
+ @param[in] QuestionId Question ID\r
\r
- If LanguageIso639 is NULL, then ASSERT.\r
- If LanguageRfc3066 is NULL, then ASSERT.\r
+ @retval NULL There is not enough space left in Buffer to add the opcode.\r
+ @retval Other A pointer to the created opcode.\r
\r
- @param LanguageIso639 ISO639-2 language code.\r
- @param LanguageRfc3066 RFC3066 language code.\r
+**/\r
+UINT8 *\r
+EFIAPI\r
+HiiCreateGotoOpCode (\r
+ IN VOID *OpCodeHandle,\r
+ IN EFI_FORM_ID FormId,\r
+ IN EFI_STRING_ID Prompt,\r
+ IN EFI_STRING_ID Help,\r
+ IN UINT8 QuestionFlags,\r
+ IN EFI_QUESTION_ID QuestionId\r
+ );\r
\r
- @retval EFI_SUCCESS Language code converted.\r
- @retval EFI_NOT_FOUND Language code not found.\r
+/**\r
+ Create EFI_IFR_CHECKBOX_OP opcode.\r
+\r
+ If OpCodeHandle is NULL, then ASSERT().\r
+ If any reserved bits are set in QuestionFlags, then ASSERT().\r
+ If any reserved bits are set in CheckBoxFlags, then ASSERT().\r
+\r
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.\r
+ @param[in] QuestionId Question ID\r
+ @param[in] VarStoreId Storage ID\r
+ @param[in] VarOffset Offset in Storage\r
+ @param[in] Prompt String ID for Prompt\r
+ @param[in] Help String ID for Help\r
+ @param[in] QuestionFlags Flags in Question Header\r
+ @param[in] CheckBoxFlags Flags for checkbox opcode\r
+ @param[in] DefaultsOpCodeHandle Handle for a buffer of DEFAULT opcodes. This\r
+ is an optional parameter that may be NULL.\r
+\r
+ @retval NULL There is not enough space left in Buffer to add the opcode.\r
+ @retval Other A pointer to the created opcode.\r
\r
**/\r
-EFI_STATUS\r
+UINT8 *\r
EFIAPI\r
-ConvertIso639LanguageToRfc3066Language (\r
- IN CONST CHAR8 *LanguageIso639,\r
- OUT CHAR8 *LanguageRfc3066\r
+HiiCreateCheckBoxOpCode (\r
+ IN VOID *OpCodeHandle,\r
+ IN EFI_QUESTION_ID QuestionId,\r
+ IN EFI_VARSTORE_ID VarStoreId,\r
+ IN UINT16 VarOffset,\r
+ IN EFI_STRING_ID Prompt,\r
+ IN EFI_STRING_ID Help,\r
+ IN UINT8 QuestionFlags,\r
+ IN UINT8 CheckBoxFlags,\r
+ IN VOID *DefaultsOpCodeHandle OPTIONAL\r
);\r
\r
/**\r
- Convert language code list from RFC3066 to ISO639-2, e.g. "en-US;fr-FR" will\r
- be converted to "engfra".\r
-\r
- If SupportedLanguages is NULL, then ASSERT.\r
+ Create EFI_IFR_NUMERIC_OP opcode.\r
+\r
+ If OpCodeHandle is NULL, then ASSERT().\r
+ If any reserved bits are set in QuestionFlags, then ASSERT().\r
+ If any reserved bits are set in NumericFlags, then ASSERT().\r
+\r
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.\r
+ @param[in] QuestionId Question ID\r
+ @param[in] VarStoreId Storage ID\r
+ @param[in] VarOffset Offset in Storage\r
+ @param[in] Prompt String ID for Prompt\r
+ @param[in] Help String ID for Help\r
+ @param[in] QuestionFlags Flags in Question Header\r
+ @param[in] NumericFlags Flags for numeric opcode\r
+ @param[in] Minimum Numeric minimum value\r
+ @param[in] Maximum Numeric maximum value\r
+ @param[in] Step Numeric step for edit\r
+ @param[in] DefaultsOpCodeHandle Handle for a buffer of DEFAULT opcodes. This\r
+ is an optional parameter that may be NULL.\r
+\r
+ @retval NULL There is not enough space left in Buffer to add the opcode.\r
+ @retval Other A pointer to the created opcode.\r
\r
- @param SupportedLanguages The RFC3066 language list.\r
+**/\r
+UINT8 *\r
+EFIAPI\r
+HiiCreateNumericOpCode (\r
+ IN VOID *OpCodeHandle,\r
+ IN EFI_QUESTION_ID QuestionId,\r
+ IN EFI_VARSTORE_ID VarStoreId,\r
+ IN UINT16 VarOffset,\r
+ IN EFI_STRING_ID Prompt,\r
+ IN EFI_STRING_ID Help,\r
+ IN UINT8 QuestionFlags,\r
+ IN UINT8 NumericFlags,\r
+ IN UINT64 Minimum,\r
+ IN UINT64 Maximum,\r
+ IN UINT64 Step,\r
+ IN VOID *DefaultsOpCodeHandle OPTIONAL\r
+ );\r
\r
- @return The ISO639-2 language list.\r
+/**\r
+ Create EFI_IFR_STRING_OP opcode.\r
+\r
+ If OpCodeHandle is NULL, then ASSERT().\r
+ If any reserved bits are set in QuestionFlags, then ASSERT().\r
+ If any reserved bits are set in StringFlags, then ASSERT().\r
+\r
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.\r
+ @param[in] QuestionId Question ID\r
+ @param[in] VarStoreId Storage ID\r
+ @param[in] VarOffset Offset in Storage\r
+ @param[in] Prompt String ID for Prompt\r
+ @param[in] Help String ID for Help\r
+ @param[in] QuestionFlags Flags in Question Header\r
+ @param[in] StringFlags Flags for string opcode\r
+ @param[in] MinSize String minimum length\r
+ @param[in] MaxSize String maximum length\r
+ @param[in] DefaultsOpCodeHandle Handle for a buffer of DEFAULT opcodes. This\r
+ is an optional parameter that may be NULL.\r
+\r
+ @retval NULL There is not enough space left in Buffer to add the opcode.\r
+ @retval Other A pointer to the created opcode.\r
\r
**/\r
-CHAR8 *\r
+UINT8 *\r
EFIAPI\r
-Rfc3066ToIso639 (\r
- CHAR8 *SupportedLanguages\r
+HiiCreateStringOpCode (\r
+ IN VOID *OpCodeHandle,\r
+ IN EFI_QUESTION_ID QuestionId,\r
+ IN EFI_VARSTORE_ID VarStoreId,\r
+ IN UINT16 VarOffset,\r
+ IN EFI_STRING_ID Prompt,\r
+ IN EFI_STRING_ID Help,\r
+ IN UINT8 QuestionFlags,\r
+ IN UINT8 StringFlags,\r
+ IN UINT8 MinSize,\r
+ IN UINT8 MaxSize,\r
+ IN VOID *DefaultsOpCodeHandle OPTIONAL\r
);\r
\r
-\r
/**\r
- Determine what is the current language setting. The space reserved for Lang\r
- must be at least RFC_3066_ENTRY_SIZE bytes;\r
+ Create EFI_IFR_ONE_OF_OP opcode.\r
+\r
+ If OpCodeHandle is NULL, then ASSERT().\r
+ If any reserved bits are set in QuestionFlags, then ASSERT().\r
+ If any reserved bits are set in OneOfFlags, then ASSERT().\r
+\r
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.\r
+ @param[in] QuestionId Question ID\r
+ @param[in] VarStoreId Storage ID\r
+ @param[in] VarOffset Offset in Storage\r
+ @param[in] Prompt String ID for Prompt\r
+ @param[in] Help String ID for Help\r
+ @param[in] QuestionFlags Flags in Question Header\r
+ @param[in] OneOfFlags Flags for oneof opcode\r
+ @param[in] OptionsOpCodeHandle Handle for a buffer of ONE_OF_OPTION opcodes.\r
+ @param[in] DefaultsOpCodeHandle Handle for a buffer of DEFAULT opcodes. This\r
+ is an optional parameter that may be NULL.\r
+\r
+ @retval NULL There is not enough space left in Buffer to add the opcode.\r
+ @retval Other A pointer to the created opcode.\r
\r
- If Lang is NULL, then ASSERT.\r
+**/\r
+UINT8 *\r
+EFIAPI\r
+HiiCreateOneOfOpCode (\r
+ IN VOID *OpCodeHandle,\r
+ IN EFI_QUESTION_ID QuestionId,\r
+ IN EFI_VARSTORE_ID VarStoreId,\r
+ IN UINT16 VarOffset,\r
+ IN EFI_STRING_ID Prompt,\r
+ IN EFI_STRING_ID Help,\r
+ IN UINT8 QuestionFlags,\r
+ IN UINT8 OneOfFlags,\r
+ IN VOID *OptionsOpCodeHandle,\r
+ IN VOID *DefaultsOpCodeHandle OPTIONAL\r
+ );\r
\r
- @param Lang Pointer of system language. Lang will always be filled with \r
- a valid RFC 3066 language string. If "PlatformLang" is not\r
- set in the system, the default language specifed by PcdUefiVariableDefaultPlatformLang\r
- is returned.\r
+/**\r
+ Create EFI_IFR_ORDERED_LIST_OP opcode.\r
+\r
+ If OpCodeHandle is NULL, then ASSERT().\r
+ If any reserved bits are set in QuestionFlags, then ASSERT().\r
+ If any reserved bits are set in OrderedListFlags, then ASSERT().\r
+\r
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.\r
+ @param[in] QuestionId Question ID\r
+ @param[in] VarStoreId Storage ID\r
+ @param[in] VarOffset Offset in Storage\r
+ @param[in] Prompt String ID for Prompt\r
+ @param[in] Help String ID for Help\r
+ @param[in] QuestionFlags Flags in Question Header\r
+ @param[in] OrderedListFlags Flags for ordered list opcode\r
+ @param[in] DataType Type for option value\r
+ @param[in] MaxContainers Maximum count for options in this ordered list\r
+ @param[in] OptionsOpCodeHandle Handle for a buffer of ONE_OF_OPTION opcodes.\r
+ @param[in] DefaultsOpCodeHandle Handle for a buffer of DEFAULT opcodes. This\r
+ is an optional parameter that may be NULL.\r
+\r
+ @retval NULL There is not enough space left in Buffer to add the opcode.\r
+ @retval Other A pointer to the created opcode.\r
\r
- @return EFI_SUCCESS If the EFI Variable with "PlatformLang" is set and return in Lang.\r
- @return EFI_NOT_FOUND If the EFI Variable with "PlatformLang" is not set, but a valid default language is return in Lang.\r
+**/\r
+UINT8 *\r
+EFIAPI\r
+HiiCreateOrderedListOpCode (\r
+ IN VOID *OpCodeHandle,\r
+ IN EFI_QUESTION_ID QuestionId,\r
+ IN EFI_VARSTORE_ID VarStoreId,\r
+ IN UINT16 VarOffset,\r
+ IN EFI_STRING_ID Prompt,\r
+ IN EFI_STRING_ID Help,\r
+ IN UINT8 QuestionFlags,\r
+ IN UINT8 OrderedListFlags,\r
+ IN UINT8 DataType,\r
+ IN UINT8 MaxContainers,\r
+ IN VOID *OptionsOpCodeHandle,\r
+ IN VOID *DefaultsOpCodeHandle OPTIONAL\r
+ );\r
+\r
+/**\r
+ This function updates a form that has previously been registered with the HII \r
+ Database. This function will perform at most one update operation.\r
+ \r
+ The form to update is specified by Handle, FormSetGuid, and FormId. Binary \r
+ comparisons of IFR opcodes are performed from the beginning of the form being \r
+ updated until an IFR opcode is found that exactly matches the first IFR opcode \r
+ specified by StartOpCodeHandle. The following rules are used to determine if\r
+ an insert, replace, or delete operation is performed:\r
+ \r
+ 1) If no matches are found, then NULL is returned. \r
+ 2) If a match is found, and EndOpCodeHandle is NULL, then all of the IFR opcodes\r
+ from StartOpCodeHandle except the first opcode are inserted immediately after \r
+ the matching IFR opcode in the form to be updated.\r
+ 3) If a match is found, and EndOpCodeHandle is not NULL, then a search is made \r
+ from the matching IFR opcode until an IFR opcode exactly matches the first \r
+ IFR opcode specified by EndOpCodeHandle. If no match is found for the first\r
+ IFR opcode specified by EndOpCodeHandle, then NULL is returned. If a match\r
+ is found, then all of the IFR opcodes between the start match and the end \r
+ match are deleted from the form being updated and all of the IFR opcodes\r
+ from StartOpCodeHandle except the first opcode are inserted immediately after \r
+ the matching start IFR opcode. If StartOpCcodeHandle only contains one\r
+ IFR instruction, then the result of this operation will delete all of the IFR\r
+ opcodes between the start end matches.\r
+\r
+ If HiiHandle is NULL, then ASSERT().\r
+ If StartOpCodeHandle is NULL, then ASSERT().\r
+\r
+ @param[in] HiiHandle The HII Handle of the form to update.\r
+ @param[in] FormSetGuid The Formset GUID of the form to update. This\r
+ is an optional parameter that may be NULL.\r
+ If it is NULL, all FormSet will be updated.\r
+ @param[in] FormId The ID of the form to update.\r
+ @param[in] StartOpCodeHandle An OpCode Handle that contains the set of IFR \r
+ opcodes to be inserted or replaced in the form.\r
+ The first IFR instruction in StartOpCodeHandle \r
+ is used to find matching IFR opcode in the \r
+ form. \r
+ @param[in] EndOpCodeHandle An OpCcode Handle that contains the IFR opcode\r
+ that marks the end of a replace operation in\r
+ the form. This is an optional parameter that\r
+ may be NULL. If it is NULL, then the IFR\r
+ opcodes specified by StartOpCodeHandle are \r
+ inserted into the form.\r
+ \r
+ @retval EFI_OUT_OF_RESOURCES Not enough memory resources are allocated.\r
+ @retval EFI_NOT_FOUND The following cases will return EFI_NOT_FOUND:\r
+ 1) The form specified by HiiHandle, FormSetGuid, \r
+ and FormId could not be found in the HII Database.\r
+ 2) No IFR opcodes in the target form match the first\r
+ IFR opcode in StartOpCodeHandle.\r
+ 3) EndOpCOde is not NULL, and no IFR opcodes in the \r
+ target form following a matching start opcode match \r
+ the first IFR opcode in EndOpCodeHandle.\r
+ @retval EFI_SUCCESS The matched form is updated by StartOpcode.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
-GetCurrentLanguage (\r
- OUT CHAR8 *Lang\r
+HiiUpdateForm (\r
+ IN EFI_HII_HANDLE HiiHandle,\r
+ IN EFI_GUID *FormSetGuid, OPTIONAL\r
+ IN EFI_FORM_ID FormId,\r
+ IN VOID *StartOpCodeHandle,\r
+ IN VOID *EndOpCodeHandle OPTIONAL\r
);\r
\r
#endif\r
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