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-rw-r--r--MdePkg/Library/IfrSupportLib/IfrSupportLib.inf74
-rw-r--r--MdePkg/Library/IfrSupportLib/IfrSupportLib.msa74
-rw-r--r--MdePkg/Library/IfrSupportLib/R8Lib.c241
-rw-r--r--MdePkg/Library/IfrSupportLib/R8Lib.h93
-rw-r--r--MdePkg/Library/IfrSupportLib/UefiIfrCommon.c47
-rw-r--r--MdePkg/Library/IfrSupportLib/UefiIfrForm.c759
-rw-r--r--MdePkg/Library/IfrSupportLib/UefiIfrLibraryInternal.h47
-rw-r--r--MdePkg/Library/IfrSupportLib/UefiIfrOpCodeCreation.c618
8 files changed, 1953 insertions, 0 deletions
diff --git a/MdePkg/Library/IfrSupportLib/IfrSupportLib.inf b/MdePkg/Library/IfrSupportLib/IfrSupportLib.inf
new file mode 100644
index 0000000000..a8d5df4c95
--- /dev/null
+++ b/MdePkg/Library/IfrSupportLib/IfrSupportLib.inf
@@ -0,0 +1,74 @@
+#/** @file
+# Component name for module UefiEfiIfrSupportLib
+#
+# FIX ME!
+# Copyright (c) 2007, Intel Corporation. All rights reserved.
+#
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = IfrSupportLib
+ FILE_GUID = bf38668e-e231-4baa-99e4-8c0e4c35dca6
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = IfrSupportLib
+ EDK_RELEASE_VERSION = 0x00020000
+ EFI_SPECIFICATION_VERSION = 0x00020000
+
+ CONSTRUCTOR = IfrSupportLibConstructor
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC
+#
+
+[Sources.common]
+ UefiIfrCommon.c
+ UefiIfrForm.c
+ UefiIfrLibraryInternal.h
+ UefiIfrOpCodeCreation.c
+ R8Lib.h
+ R8Lib.c
+
+
+[Packages]
+ MdePkg/MdePkg.dec
+
+
+[LibraryClasses]
+ MemoryAllocationLib
+ DevicePathLib
+ BaseLib
+ UefiBootServicesTableLib
+ UefiRuntimeServicesTableLib
+ BaseMemoryLib
+ DebugLib
+ PcdLib
+
+[Guids]
+ gEfiGlobalVariableGuid # ALWAYS_CONSUMED
+
+[Protocols]
+ gEfiDevicePathProtocolGuid # PROTOCOL ALWAYS_CONSUMED
+ gEfiHiiDatabaseProtocolGuid
+ gEfiHiiStringProtocolGuid
+ gEfiHiiConfigRoutingProtocolGuid
+ gEfiFormBrowser2ProtocolGuid
+
+[Depex]
+ gEfiHiiDatabaseProtocolGuid AND gEfiHiiStringProtocolGuid
+
+[Pcd]
+ gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultPlatformLang
+ \ No newline at end of file
diff --git a/MdePkg/Library/IfrSupportLib/IfrSupportLib.msa b/MdePkg/Library/IfrSupportLib/IfrSupportLib.msa
new file mode 100644
index 0000000000..dc9d665a14
--- /dev/null
+++ b/MdePkg/Library/IfrSupportLib/IfrSupportLib.msa
@@ -0,0 +1,74 @@
+<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+ <MsaHeader>
+ <ModuleName>UefiEfiIfrSupportLib</ModuleName>
+ <ModuleType>DXE_DRIVER</ModuleType>
+ <GuidValue>bf38668e-e231-4baa-99e4-8c0e4c35dca6</GuidValue>
+ <Version>1.0</Version>
+ <Abstract>Component name for module UefiEfiIfrSupportLib</Abstract>
+ <Description>FIX ME!</Description>
+ <Copyright>Copyright (c) 2007, Intel Corporation. All rights reserved.</Copyright>
+ <License>All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.</License>
+ <Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION 0x00000052</Specification>
+ </MsaHeader>
+ <ModuleDefinitions>
+ <SupportedArchitectures>IA32 X64 IPF EBC</SupportedArchitectures>
+ <BinaryModule>false</BinaryModule>
+ <OutputFileBasename>UefiEfiIfrSupportLib</OutputFileBasename>
+ </ModuleDefinitions>
+ <LibraryClassDefinitions>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>DebugLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>BaseMemoryLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>UefiRuntimeServicesTableLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>UefiBootServicesTableLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>BaseLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>DevicePathLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>MemoryAllocationLib</Keyword>
+ </LibraryClass>
+ </LibraryClassDefinitions>
+ <SourceFiles>
+ <Filename>R8Lib.c</Filename>
+ <Filename>R8Lib.h</Filename>
+ <Filename>UefiIfrString.c</Filename>
+ <Filename>UefiIfrOpCodeCreation.c</Filename>
+ <Filename>UefiIfrLibraryInternal.h</Filename>
+ <Filename>UefiIfrForm.c</Filename>
+ <Filename>UefiIfrCommon.c</Filename>
+ </SourceFiles>
+ <PackageDependencies>
+ <Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
+ <Package PackageGuid="68169ab0-d41b-4009-9060-292c253ac43d"/>
+ </PackageDependencies>
+ <Protocols>
+ <Protocol Usage="ALWAYS_CONSUMED">
+ <ProtocolCName>gEfiDevicePathProtocolGuid</ProtocolCName>
+ </Protocol>
+ </Protocols>
+ <Guids>
+ <GuidCNames Usage="ALWAYS_CONSUMED">
+ <GuidCName>gEfiGlobalVariableGuid</GuidCName>
+ </GuidCNames>
+ </Guids>
+ <Externs>
+ <Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
+ <Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
+ </Externs>
+</ModuleSurfaceArea> \ No newline at end of file
diff --git a/MdePkg/Library/IfrSupportLib/R8Lib.c b/MdePkg/Library/IfrSupportLib/R8Lib.c
new file mode 100644
index 0000000000..634bdb682d
--- /dev/null
+++ b/MdePkg/Library/IfrSupportLib/R8Lib.c
@@ -0,0 +1,241 @@
+/**@file
+ Copyright (c) 2007, 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
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+
+**/
+
+#include "UefiIfrLibraryInternal.h"
+
+
+CHAR16
+InternalNibbleToHexChar (
+ IN UINT8 Nibble
+ )
+/*++
+
+ Routine Description:
+ Converts the low nibble of a byte to hex unicode character.
+
+ Arguments:
+ Nibble - lower nibble of a byte.
+
+ Returns:
+ Hex unicode character.
+
+--*/
+{
+ Nibble &= 0x0F;
+ if (Nibble <= 0x9) {
+ return (CHAR16)(Nibble + L'0');
+ }
+
+ return (CHAR16)(Nibble - 0xA + L'A');
+}
+
+
+/**
+ Converts binary buffer to Unicode string.
+ At a minimum, any blob of data could be represented as a hex string.
+
+ @param Str Pointer to the string.
+ @param HexStringBufferLength Length in bytes of buffer to hold the hex string.
+ Includes tailing '\0' character. If routine return
+ with EFI_SUCCESS, containing length of hex string
+ buffer. If routine return with
+ EFI_BUFFER_TOO_SMALL, containg length of hex
+ string buffer desired.
+ @param Buf Buffer to be converted from.
+ @param Len Length in bytes of the buffer to be converted.
+
+ @retval EFI_SUCCESS Routine success.
+ @retval EFI_BUFFER_TOO_SMALL The hex string buffer is too small.
+
+**/
+EFI_STATUS
+R8_BufToHexString (
+ IN OUT CHAR16 *Str,
+ IN OUT UINTN *HexStringBufferLength,
+ IN UINT8 *Buf,
+ IN UINTN Len
+ )
+{
+ //
+ // Porting Guide:
+ // This library interface is simply obsolete.
+ // Include the source code to user code.
+ //
+ UINTN Idx;
+ UINT8 Byte;
+ UINTN StrLen;
+
+ //
+ // Make sure string is either passed or allocate enough.
+ // It takes 2 Unicode characters (4 bytes) to represent 1 byte of the binary buffer.
+ // Plus the Unicode termination character.
+ //
+ StrLen = Len * 2;
+ if (StrLen > ((*HexStringBufferLength) - 1)) {
+ *HexStringBufferLength = StrLen + 1;
+ return EFI_BUFFER_TOO_SMALL;
+ }
+
+ *HexStringBufferLength = StrLen + 1;
+ //
+ // Ends the string.
+ //
+ Str[StrLen] = L'\0';
+
+ for (Idx = 0; Idx < Len; Idx++) {
+
+ Byte = Buf[Idx];
+ Str[StrLen - 1 - Idx * 2] = InternalNibbleToHexChar (Byte);
+ Str[StrLen - 2 - Idx * 2] = InternalNibbleToHexChar ((UINT8)(Byte >> 4));
+ }
+
+ return EFI_SUCCESS;
+}
+
+
+
+
+/**
+ Converts Unicode string to binary buffer.
+ The conversion may be partial.
+ The first character in the string that is not hex digit stops the conversion.
+ At a minimum, any blob of data could be represented as a hex string.
+
+ @param Buf Pointer to buffer that receives the data.
+ @param Len Length in bytes of the buffer to hold converted
+ data. If routine return with EFI_SUCCESS,
+ containing length of converted data. If routine
+ return with EFI_BUFFER_TOO_SMALL, containg length
+ of buffer desired.
+ @param Str String to be converted from.
+ @param ConvertedStrLen Length of the Hex String consumed.
+
+ @retval EFI_SUCCESS Routine Success.
+ @retval EFI_BUFFER_TOO_SMALL The buffer is too small to hold converted data.
+
+**/
+EFI_STATUS
+R8_HexStringToBuf (
+ IN OUT UINT8 *Buf,
+ IN OUT UINTN *Len,
+ IN CHAR16 *Str,
+ OUT UINTN *ConvertedStrLen OPTIONAL
+ )
+{
+ //
+ // Porting Guide:
+ // This library interface is simply obsolete.
+ // Include the source code to user code.
+ //
+
+ UINTN HexCnt;
+ UINTN Idx;
+ UINTN BufferLength;
+ UINT8 Digit;
+ UINT8 Byte;
+
+ //
+ // Find out how many hex characters the string has.
+ //
+ for (Idx = 0, HexCnt = 0; R8_IsHexDigit (&Digit, Str[Idx]); Idx++, HexCnt++);
+
+ if (HexCnt == 0) {
+ *Len = 0;
+ return EFI_SUCCESS;
+ }
+ //
+ // Two Unicode characters make up 1 buffer byte. Round up.
+ //
+ BufferLength = (HexCnt + 1) / 2;
+
+ //
+ // Test if buffer is passed enough.
+ //
+ if (BufferLength > (*Len)) {
+ *Len = BufferLength;
+ return EFI_BUFFER_TOO_SMALL;
+ }
+
+ *Len = BufferLength;
+
+ for (Idx = 0; Idx < HexCnt; Idx++) {
+
+ R8_IsHexDigit (&Digit, Str[HexCnt - 1 - Idx]);
+
+ //
+ // For odd charaters, write the lower nibble for each buffer byte,
+ // and for even characters, the upper nibble.
+ //
+ if ((Idx & 1) == 0) {
+ Byte = Digit;
+ } else {
+ Byte = Buf[Idx / 2];
+ Byte &= 0x0F;
+ Byte = (UINT8) (Byte | Digit << 4);
+ }
+
+ Buf[Idx / 2] = Byte;
+ }
+
+ if (ConvertedStrLen != NULL) {
+ *ConvertedStrLen = HexCnt;
+ }
+
+ return EFI_SUCCESS;
+}
+
+
+/**
+ Determines if a Unicode character is a hexadecimal digit.
+ The test is case insensitive.
+
+ @param Digit Pointer to byte that receives the value of the hex
+ character.
+ @param Char Unicode character to test.
+
+ @retval TRUE If the character is a hexadecimal digit.
+ @retval FALSE Otherwise.
+
+**/
+BOOLEAN
+R8_IsHexDigit (
+ OUT UINT8 *Digit,
+ IN CHAR16 Char
+ )
+{
+ //
+ // Porting Guide:
+ // This library interface is simply obsolete.
+ // Include the source code to user code.
+ //
+
+ if ((Char >= L'0') && (Char <= L'9')) {
+ *Digit = (UINT8) (Char - L'0');
+ return TRUE;
+ }
+
+ if ((Char >= L'A') && (Char <= L'F')) {
+ *Digit = (UINT8) (Char - L'A' + 0x0A);
+ return TRUE;
+ }
+
+ if ((Char >= L'a') && (Char <= L'f')) {
+ *Digit = (UINT8) (Char - L'a' + 0x0A);
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+
diff --git a/MdePkg/Library/IfrSupportLib/R8Lib.h b/MdePkg/Library/IfrSupportLib/R8Lib.h
new file mode 100644
index 0000000000..ca9b93989e
--- /dev/null
+++ b/MdePkg/Library/IfrSupportLib/R8Lib.h
@@ -0,0 +1,93 @@
+/**@file
+ Copyright (c) 2007, 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
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+
+**/
+
+
+
+/**
+ Converts binary buffer to Unicode string.
+ At a minimum, any blob of data could be represented as a hex string.
+
+ @param Str Pointer to the string.
+ @param HexStringBufferLength Length in bytes of buffer to hold the hex string.
+ Includes tailing '\0' character. If routine return
+ with EFI_SUCCESS, containing length of hex string
+ buffer. If routine return with
+ EFI_BUFFER_TOO_SMALL, containg length of hex
+ string buffer desired.
+ @param Buf Buffer to be converted from.
+ @param Len Length in bytes of the buffer to be converted.
+
+ @retval EFI_SUCCESS Routine success.
+ @retval EFI_BUFFER_TOO_SMALL The hex string buffer is too small.
+
+**/
+EFI_STATUS
+R8_BufToHexString (
+ IN OUT CHAR16 *Str,
+ IN OUT UINTN *HexStringBufferLength,
+ IN UINT8 *Buf,
+ IN UINTN Len
+ )
+;
+
+
+
+
+/**
+ Converts Unicode string to binary buffer.
+ The conversion may be partial.
+ The first character in the string that is not hex digit stops the conversion.
+ At a minimum, any blob of data could be represented as a hex string.
+
+ @param Buf Pointer to buffer that receives the data.
+ @param Len Length in bytes of the buffer to hold converted
+ data. If routine return with EFI_SUCCESS,
+ containing length of converted data. If routine
+ return with EFI_BUFFER_TOO_SMALL, containg length
+ of buffer desired.
+ @param Str String to be converted from.
+ @param ConvertedStrLen Length of the Hex String consumed.
+
+ @retval EFI_SUCCESS Routine Success.
+ @retval EFI_BUFFER_TOO_SMALL The buffer is too small to hold converted data.
+
+**/
+EFI_STATUS
+R8_HexStringToBuf (
+ IN OUT UINT8 *Buf,
+ IN OUT UINTN *Len,
+ IN CHAR16 *Str,
+ OUT UINTN *ConvertedStrLen OPTIONAL
+ )
+;
+
+/**
+ Determines if a Unicode character is a hexadecimal digit.
+ The test is case insensitive.
+
+ @param Digit Pointer to byte that receives the value of the hex
+ character.
+ @param Char Unicode character to test.
+
+ @retval TRUE If the character is a hexadecimal digit.
+ @retval FALSE Otherwise.
+
+**/
+BOOLEAN
+R8_IsHexDigit (
+ OUT UINT8 *Digit,
+ IN CHAR16 Char
+ )
+;
+
diff --git a/MdePkg/Library/IfrSupportLib/UefiIfrCommon.c b/MdePkg/Library/IfrSupportLib/UefiIfrCommon.c
new file mode 100644
index 0000000000..958400fc51
--- /dev/null
+++ b/MdePkg/Library/IfrSupportLib/UefiIfrCommon.c
@@ -0,0 +1,47 @@
+/** @file
+
+Copyright (c) 2007, 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
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+Module Name:
+
+ UefiIfrCommon.c
+
+Abstract:
+
+ Common Library Routines to assist handle HII elements.
+
+
+**/
+
+#include "UefiIfrLibraryInternal.h"
+
+EFI_HII_DATABASE_PROTOCOL *gIfrLibHiiDatabase;
+EFI_HII_STRING_PROTOCOL *gIfrLibHiiString;
+
+
+EFI_STATUS
+EFIAPI
+IfrSupportLibConstructor (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+
+ Status = gBS->LocateProtocol (&gEfiHiiDatabaseProtocolGuid, NULL, (VOID **) &gIfrLibHiiDatabase);
+ ASSERT_EFI_ERROR (Status);
+
+ Status = gBS->LocateProtocol (&gEfiHiiStringProtocolGuid, NULL, (VOID **) &gIfrLibHiiString);
+ ASSERT_EFI_ERROR (Status);
+
+ return EFI_SUCCESS;
+}
+
+
diff --git a/MdePkg/Library/IfrSupportLib/UefiIfrForm.c b/MdePkg/Library/IfrSupportLib/UefiIfrForm.c
new file mode 100644
index 0000000000..10ca13c3d7
--- /dev/null
+++ b/MdePkg/Library/IfrSupportLib/UefiIfrForm.c
@@ -0,0 +1,759 @@
+/** @file
+
+Copyright (c) 2007, 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
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+Module Name:
+
+ UefiIfrForm.c
+
+Abstract:
+
+ Common Library Routines to assist handle HII elements.
+
+
+**/
+
+#include "UefiIfrLibraryInternal.h"
+
+//
+// Fake <ConfigHdr>
+//
+UINT16 mFakeConfigHdr[] = L"GUID=00000000000000000000000000000000&NAME=0000&PATH=0";
+
+STATIC
+EFI_STATUS
+GetPackageDataFromPackageList (
+ IN EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList,
+ IN UINT32 PackageIndex,
+ OUT UINT32 *BufferLen,
+ OUT EFI_HII_PACKAGE_HEADER **Buffer
+ )
+{
+ UINT32 Index;
+ EFI_HII_PACKAGE_HEADER *Package;
+ UINT32 Offset;
+ UINT32 PackageListLength;
+ EFI_HII_PACKAGE_HEADER PackageHeader = {0, 0};
+
+ ASSERT(HiiPackageList != NULL);
+
+ if ((BufferLen == NULL) || (Buffer == NULL)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ Package = NULL;
+ Index = 0;
+ Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);
+ CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32));
+ while (Offset < PackageListLength) {
+ Package = (EFI_HII_PACKAGE_HEADER *) (((UINT8 *) HiiPackageList) + Offset);
+ CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));
+ if (Index == PackageIndex) {
+ break;
+ }
+ Offset += PackageHeader.Length;
+ Index++;
+ }
+ if (Offset >= PackageListLength) {
+ //
+ // no package found in this Package List
+ //
+ return EFI_NOT_FOUND;
+ }
+
+ *BufferLen = PackageHeader.Length;
+ *Buffer = Package;
+ return EFI_SUCCESS;
+}
+
+
+/**
+ Draw a dialog and return the selected key.
+
+ @param NumberOfLines The number of lines for the dialog box
+ @param KeyValue The EFI_KEY value returned if HotKey is TRUE..
+ @param String Pointer to the first string in the list
+ @param ... A series of (quantity == NumberOfLines) text
+ strings which will be used to construct the dialog
+ box
+
+ @retval EFI_SUCCESS Displayed dialog and received user interaction
+ @retval EFI_INVALID_PARAMETER One of the parameters was invalid.
+
+**/
+EFI_STATUS
+EFIAPI
+IfrLibCreatePopUp (
+ IN UINTN NumberOfLines,
+ OUT EFI_INPUT_KEY *KeyValue,
+ IN CHAR16 *String,
+ ...
+ )
+{
+ UINTN Index;
+ UINTN Count;
+ UINTN Start;
+ UINTN Top;
+ CHAR16 *StringPtr;
+ UINTN LeftColumn;
+ UINTN RightColumn;
+ UINTN TopRow;
+ UINTN BottomRow;
+ UINTN DimensionsWidth;
+ UINTN DimensionsHeight;
+ VA_LIST Marker;
+ EFI_INPUT_KEY Key;
+ UINTN LargestString;
+ CHAR16 *StackString;
+ EFI_STATUS Status;
+ UINTN StringLen;
+ CHAR16 *LineBuffer;
+ CHAR16 **StringArray;
+ EFI_EVENT TimerEvent;
+ EFI_EVENT WaitList[2];
+ UINTN CurrentAttribute;
+ EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConOut;
+
+ if ((KeyValue == NULL) || (String == NULL)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ TopRow = 0;
+ BottomRow = 0;
+ LeftColumn = 0;
+ RightColumn = 0;
+
+ ConOut = gST->ConOut;
+ ConOut->QueryMode (ConOut, ConOut->Mode->Mode, &RightColumn, &BottomRow);
+
+ DimensionsWidth = RightColumn - LeftColumn;
+ DimensionsHeight = BottomRow - TopRow;
+
+ CurrentAttribute = ConOut->Mode->Attribute;
+
+ LineBuffer = AllocateZeroPool (DimensionsWidth * sizeof (CHAR16));
+ ASSERT (LineBuffer != NULL);
+
+ //
+ // Determine the largest string in the dialog box
+ // Notice we are starting with 1 since String is the first string
+ //
+ StringArray = AllocateZeroPool (NumberOfLines * sizeof (CHAR16 *));
+ LargestString = StrLen (String);
+ StringArray[0] = String;
+
+ VA_START (Marker, String);
+ for (Index = 1; Index < NumberOfLines; Index++) {
+ StackString = VA_ARG (Marker, CHAR16 *);
+
+ if (StackString == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ StringArray[Index] = StackString;
+ StringLen = StrLen (StackString);
+ if (StringLen > LargestString) {
+ LargestString = StringLen;
+ }
+ }
+
+ if ((LargestString + 2) > DimensionsWidth) {
+ LargestString = DimensionsWidth - 2;
+ }
+
+ //
+ // Subtract the PopUp width from total Columns, allow for one space extra on
+ // each end plus a border.
+ //
+ Start = (DimensionsWidth - LargestString - 2) / 2 + LeftColumn + 1;
+
+ Top = ((DimensionsHeight - NumberOfLines - 2) / 2) + TopRow - 1;
+
+ //
+ // Disable cursor
+ //
+ ConOut->EnableCursor (ConOut, FALSE);
+ ConOut->SetAttribute (ConOut, EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE);
+
+ StringPtr = &LineBuffer[0];
+ *StringPtr++ = BOXDRAW_DOWN_RIGHT;
+ for (Index = 0; Index < LargestString; Index++) {
+ *StringPtr++ = BOXDRAW_HORIZONTAL;
+ }
+ *StringPtr++ = BOXDRAW_DOWN_LEFT;
+ *StringPtr = L'\0';
+
+ ConOut->SetCursorPosition (ConOut, Start, Top);
+ ConOut->OutputString (ConOut, LineBuffer);
+
+ for (Index = 0; Index < NumberOfLines; Index++) {
+ StringPtr = &LineBuffer[0];
+ *StringPtr++ = BOXDRAW_VERTICAL;
+
+ for (Count = 0; Count < LargestString; Count++) {
+ StringPtr[Count] = L' ';
+ }
+
+ StringLen = StrLen (StringArray[Index]);
+ if (StringLen > LargestString) {
+ StringLen = LargestString;
+ }
+ CopyMem (
+ StringPtr + ((LargestString - StringLen) / 2),
+ StringArray[Index],
+ StringLen * sizeof (CHAR16)
+ );
+ StringPtr += LargestString;
+
+ *StringPtr++ = BOXDRAW_VERTICAL;
+ *StringPtr = L'\0';
+
+ ConOut->SetCursorPosition (ConOut, Start, Top + 1 + Index);
+ ConOut->OutputString (ConOut, LineBuffer);
+ }
+
+ StringPtr = &LineBuffer[0];
+ *StringPtr++ = BOXDRAW_UP_RIGHT;
+ for (Index = 0; Index < LargestString; Index++) {
+ *StringPtr++ = BOXDRAW_HORIZONTAL;
+ }
+ *StringPtr++ = BOXDRAW_UP_LEFT;
+ *StringPtr = L'\0';
+
+ ConOut->SetCursorPosition (ConOut, Start, Top + NumberOfLines + 1);
+ ConOut->OutputString (ConOut, LineBuffer);
+
+ do {
+ Status = gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &TimerEvent);
+
+ //
+ // Set a timer event of 1 second expiration
+ //
+ gBS->SetTimer (
+ TimerEvent,
+ TimerRelative,
+ 10000000
+ );
+
+ //
+ // Wait for the keystroke event or the timer
+ //
+ WaitList[0] = gST->ConIn->WaitForKey;
+ WaitList[1] = TimerEvent;
+ Status = gBS->WaitForEvent (2, WaitList, &Index);
+
+ //
+ // Check for the timer expiration
+ //
+ if (!EFI_ERROR (Status) && Index == 1) {
+ Status = EFI_TIMEOUT;
+ }
+
+ gBS->CloseEvent (TimerEvent);
+ } while (Status == EFI_TIMEOUT);
+
+ Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
+ CopyMem (KeyValue, &Key, sizeof (EFI_INPUT_KEY));
+
+ ConOut->SetAttribute (ConOut, CurrentAttribute);
+ ConOut->EnableCursor (ConOut, TRUE);
+
+ return Status;
+}
+
+
+/**
+ Swap bytes in the buffer.
+
+ @param Buffer Binary buffer.
+ @param BufferSize Size of the buffer in bytes.
+
+ @return None.
+
+**/
+STATIC
+VOID
+SwapBuffer (
+ IN OUT UINT8 *Buffer,
+ IN UINTN BufferSize
+ )
+{
+ UINTN Index;
+ UINT8 Temp;
+ UINTN SwapCount;
+
+ SwapCount = (BufferSize - 1) / 2;
+ for (Index = 0; Index < SwapCount; Index++) {
+ Temp = Buffer[Index];
+ Buffer[Index] = Buffer[BufferSize - 1 - Index];
+ Buffer[BufferSize - 1 - Index] = Temp;
+ }
+}
+
+
+/**
+ Converts binary buffer to Unicode string in reversed byte order from R8_BufToHexString().
+
+ @param Str String for output
+ @param Buffer Binary buffer.
+ @param BufferSize Size of the buffer in bytes.
+
+ @retval EFI_SUCCESS The function completed successfully.
+
+**/
+EFI_STATUS
+EFIAPI
+BufferToHexString (
+ IN OUT CHAR16 *Str,
+ IN UINT8 *Buffer,
+ IN UINTN BufferSize
+ )
+{
+ EFI_STATUS Status;
+ UINT8 *NewBuffer;
+ UINTN StrBufferLen;
+
+ NewBuffer = AllocateCopyPool (BufferSize, Buffer);
+ SwapBuffer (NewBuffer, BufferSize);
+
+ StrBufferLen = (BufferSize + 1) * sizeof (CHAR16);
+ Status = R8_BufToHexString (Str, &StrBufferLen, NewBuffer, BufferSize);
+
+ gBS->FreePool (NewBuffer);
+
+ return Status;
+}
+
+
+/**
+ Converts Hex String to binary buffer in reversed byte order from R8_HexStringToBuf().
+
+ @param Buffer Pointer to buffer that receives the data.
+ @param BufferSize Length in bytes of the buffer to hold converted
+ data. If routine return with EFI_SUCCESS,
+ containing length of converted data. If routine
+ return with EFI_BUFFER_TOO_SMALL, containg length
+ of buffer desired.
+ @param Str String to be converted from.
+
+ @retval EFI_SUCCESS The function completed successfully.
+
+**/
+EFI_STATUS
+EFIAPI
+HexStringToBuffer (
+ IN OUT UINT8 *Buffer,
+ IN OUT UINTN *BufferSize,
+ IN CHAR16 *Str
+ )
+{
+ EFI_STATUS Status;
+ UINTN ConvertedStrLen;
+
+ ConvertedStrLen = 0;
+ Status = R8_HexStringToBuf (Buffer, BufferSize, Str, &ConvertedStrLen);
+ if (!EFI_ERROR (Status)) {
+ SwapBuffer (Buffer, ConvertedStrLen);
+ }
+
+ return Status;
+}
+
+
+/**
+ Construct <ConfigHdr> using routing information GUID/NAME/PATH.
+
+ @param ConfigHdr Pointer to the ConfigHdr string.
+ @param StrBufferLen On input: Length in bytes of buffer to hold the
+ ConfigHdr string. Includes tailing '\0' character.
+ On output: If return EFI_SUCCESS, containing
+ length of ConfigHdr string buffer. If return
+ EFI_BUFFER_TOO_SMALL, containg length of string
+ buffer desired.
+ @param Guid Routing information: GUID.
+ @param Name Routing information: NAME.
+ @param DriverHandle Driver handle which contains the routing
+ information: PATH.
+
+ @retval EFI_SUCCESS Routine success.
+ @retval EFI_BUFFER_TOO_SMALL The ConfigHdr string buffer is too small.
+
+**/
+EFI_STATUS
+EFIAPI
+ConstructConfigHdr (
+ IN OUT CHAR16 *ConfigHdr,
+ IN OUT UINTN *StrBufferLen,
+ IN EFI_GUID *Guid,
+ IN CHAR16 *Name, OPTIONAL
+ IN EFI_HANDLE *DriverHandle
+ )
+{
+ EFI_STATUS Status;
+ UINTN NameStrLen;
+ UINTN DevicePathSize;
+ UINTN BufferSize;
+ CHAR16 *StrPtr;
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;
+
+ if (Name == NULL) {
+ //
+ // There will be no "NAME" in <ConfigHdr> for Name/Value storage
+ //
+ NameStrLen = 0;
+ } else {
+ //
+ // For buffer storage
+ //
+ NameStrLen = StrLen (Name);
+ }
+
+ //
+ // Retrieve DevicePath Protocol associated with this HiiPackageList
+ //
+ Status = gBS->HandleProtocol (
+ DriverHandle,
+ &gEfiDevicePathProtocolGuid,
+ (VOID **) &DevicePath
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ DevicePathSize = GetDevicePathSize (DevicePath);
+
+ //
+ // GUID=<HexCh>32&NAME=<Alpha>NameStrLen&PATH=<HexChar>DevicePathStrLen <NULL>
+ // | 5 | 32 | 6 | NameStrLen | 6 | DevicePathStrLen |
+ //
+ BufferSize = (5 + 32 + 6 + NameStrLen + 6 + DevicePathSize * 2 + 1) * sizeof (CHAR16);
+ if (*StrBufferLen < BufferSize) {
+ *StrBufferLen = BufferSize;
+ return EFI_BUFFER_TOO_SMALL;
+ }
+
+ *StrBufferLen = BufferSize;
+
+ StrPtr = ConfigHdr;
+
+ StrCpy (StrPtr, L"GUID=");
+ StrPtr += 5;
+ BufferToHexString (StrPtr, (UINT8 *) Guid, sizeof (EFI_GUID));
+ StrPtr += 32;
+
+ StrCpy (StrPtr, L"&NAME=");
+ StrPtr += 6;
+ if (Name != NULL) {
+ StrCpy (StrPtr, Name);
+ StrPtr += NameStrLen;
+ }
+
+ StrCpy (StrPtr, L"&PATH=");
+ StrPtr += 6;
+ BufferToHexString (StrPtr, (UINT8 *) DevicePath, DevicePathSize);
+
+ return EFI_SUCCESS;
+}
+
+
+/**
+ Search BlockName "&OFFSET=Offset&WIDTH=Width" in a string.
+
+ @param String The string to be searched in.
+ @param Offset Offset in BlockName.
+ @param Width Width in BlockName.
+
+ @retval TRUE Block name found.
+ @retval FALSE Block name not found.
+
+**/
+BOOLEAN
+FindBlockName (
+ IN OUT CHAR16 *String,
+ UINTN Offset,
+ UINTN Width
+ )
+{
+ EFI_STATUS Status;
+ UINTN Data;
+ UINTN BufferSize;
+ UINTN ConvertedStrLen;
+
+ while ((String = StrStr (String, L"&OFFSET=")) != NULL) {
+ //
+ // Skip '&OFFSET='
+ //
+ String = String + 8;
+
+ Data = 0;
+ BufferSize = sizeof (UINTN);
+ Status = R8_HexStringToBuf ((UINT8 *) &Data, &BufferSize, String, &ConvertedStrLen);
+ if (EFI_ERROR (Status)) {
+ return FALSE;
+ }
+ String = String + ConvertedStrLen;
+
+ if (Data != Offset) {
+ continue;
+ }
+
+ if (StrnCmp (String, L"&WIDTH=", 7) != 0) {
+ return FALSE;
+ }
+ String = String + 7;
+
+ Data = 0;
+ BufferSize = sizeof (UINTN);
+ Status = R8_HexStringToBuf ((UINT8 *) &Data, &BufferSize, String, &ConvertedStrLen);
+ if (EFI_ERROR (Status)) {
+ return FALSE;
+ }
+ if (Data == Width) {
+ return TRUE;
+ }
+
+ String = String + ConvertedStrLen;
+ }
+
+ return FALSE;
+}
+
+
+/**
+ This routine is invoked by ConfigAccess.Callback() to retrived uncommitted data from Form Browser.
+
+ @param VariableGuid An optional field to indicate the target variable
+ GUID name to use.
+ @param VariableName An optional field to indicate the target
+ human-readable variable name.
+ @param BufferSize On input: Length in bytes of buffer to hold
+ retrived data. On output: If return
+ EFI_BUFFER_TOO_SMALL, containg length of buffer
+ desired.
+ @param Buffer Buffer to hold retrived data.
+
+ @retval EFI_SUCCESS Routine success.
+ @retval EFI_BUFFER_TOO_SMALL The intput buffer is too small.
+
+**/
+EFI_STATUS
+EFIAPI
+GetBrowserData (
+ EFI_GUID *VariableGuid, OPTIONAL
+ CHAR16 *VariableName, OPTIONAL
+ UINTN *BufferSize,
+ UINT8 *Buffer
+ )
+{
+ EFI_STATUS Status;
+ CHAR16 *ConfigHdr;
+ CHAR16 *ConfigResp;
+ CHAR16 *StringPtr;
+ UINTN HeaderLen;
+ UINTN BufferLen;
+ CHAR16 *Progress;
+ EFI_FORM_BROWSER2_PROTOCOL *FormBrowser2;
+ EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;
+
+ //
+ // Locate protocols for use
+ //
+ Status = gBS->LocateProtocol (&gEfiFormBrowser2ProtocolGuid, NULL, (VOID **) &FormBrowser2);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ Status = gBS->LocateProtocol (&gEfiHiiConfigRoutingProtocolGuid, NULL, (VOID **) &HiiConfigRouting);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ //
+ // Retrive formset storage data from Form Browser
+ //
+ ConfigHdr = mFakeConfigHdr;
+ HeaderLen = StrLen (ConfigHdr);
+
+ BufferLen = 0x4000;
+ ConfigResp = AllocateZeroPool (BufferLen + HeaderLen);
+
+ StringPtr = ConfigResp + HeaderLen;
+ *StringPtr = L'&';
+ StringPtr++;
+
+ Status = FormBrowser2->BrowserCallback (
+ FormBrowser2,
+ &BufferLen,
+ StringPtr,
+ TRUE,
+ VariableGuid,
+ VariableName
+ );
+ if (Status == EFI_BUFFER_TOO_SMALL) {
+ gBS->FreePool (ConfigResp);
+ ConfigResp = AllocateZeroPool (BufferLen + HeaderLen);
+
+ StringPtr = ConfigResp + HeaderLen;
+ *StringPtr = L'&';
+ StringPtr++;
+
+ Status = FormBrowser2->BrowserCallback (
+ FormBrowser2,
+ &BufferLen,
+ StringPtr,
+ TRUE,
+ VariableGuid,
+ VariableName
+ );
+ }
+ if (EFI_ERROR (Status)) {
+ gBS->FreePool (ConfigResp);
+ return Status;
+ }
+ CopyMem (ConfigResp, ConfigHdr, HeaderLen * sizeof (UINT16));
+
+ //
+ // Convert <ConfigResp> to buffer data
+ //
+ Status = HiiConfigRouting->ConfigToBlock (
+ HiiConfigRouting,
+ ConfigResp,
+ Buffer,
+ BufferSize,
+ &Progress
+ );
+ gBS->FreePool (ConfigResp);
+
+ return Status;
+}
+
+
+/**
+ This routine is invoked by ConfigAccess.Callback() to update uncommitted data of Form Browser.
+
+ @param VariableGuid An optional field to indicate the target variable
+ GUID name to use.
+ @param VariableName An optional field to indicate the target
+ human-readable variable name.
+ @param BufferSize Length in bytes of buffer to hold retrived data.
+ @param Buffer Buffer to hold retrived data.
+ @param 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 EFI_SUCCESS Routine success.
+ @retval Other Updating Browser uncommitted data failed.
+
+**/
+EFI_STATUS
+EFIAPI
+SetBrowserData (
+ EFI_GUID *VariableGuid, OPTIONAL
+ CHAR16 *VariableName, OPTIONAL
+ UINTN BufferSize,
+ UINT8 *Buffer,
+ CHAR16 *RequestElement OPTIONAL
+ )
+{
+ EFI_STATUS Status;
+ CHAR16 *ConfigHdr;
+ CHAR16 *ConfigResp;
+ CHAR16 *StringPtr;
+ UINTN HeaderLen;
+ UINTN BufferLen;
+ CHAR16 *Progress;
+ EFI_FORM_BROWSER2_PROTOCOL *FormBrowser2;
+ EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;
+ CHAR16 BlockName[33];
+ CHAR16 *ConfigRequest;
+ CHAR16 *Request;
+
+ //
+ // Locate protocols for use
+ //
+ Status = gBS->LocateProtocol (&gEfiFormBrowser2ProtocolGuid, NULL, (VOID **) &FormBrowser2);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ Status = gBS->LocateProtocol (&gEfiHiiConfigRoutingProtocolGuid, NULL, (VOID **) &HiiConfigRouting);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ //
+ // Prepare <ConfigRequest>
+ //
+ ConfigHdr = mFakeConfigHdr;
+ HeaderLen = StrLen (ConfigHdr);
+
+ if (RequestElement == NULL) {
+ //
+ // RequestElement not specified, use "&OFFSET=0&WIDTH=<BufferSize>" as <BlockName>
+ //
+ BlockName[0] = L'\0';
+ StrCpy (BlockName, L"&OFFSET=0&WIDTH=");
+
+ //
+ // String lenghth of L"&OFFSET=0&WIDTH=" is 16
+ //
+ StringPtr = BlockName + 16;
+ BufferLen = sizeof (BlockName) - (16 * sizeof (CHAR16));
+ R8_BufToHexString (StringPtr, &BufferLen, (UINT8 *) &BufferSize, sizeof (UINTN));
+
+ Request = BlockName;
+ } else {
+ Request = RequestElement;
+ }
+
+ BufferLen = HeaderLen * sizeof (CHAR16) + StrSize (Request);
+ ConfigRequest = AllocateZeroPool (BufferLen);
+
+ CopyMem (ConfigRequest, ConfigHdr, HeaderLen * sizeof (CHAR16));
+ StringPtr = ConfigRequest + HeaderLen;
+ StrCpy (StringPtr, Request);
+
+ //
+ // Convert buffer to <ConfigResp>
+ //
+ Status = HiiConfigRouting->BlockToConfig (
+ HiiConfigRouting,
+ ConfigRequest,
+ Buffer,
+ BufferSize,
+ &ConfigResp,
+ &Progress
+ );
+ if (EFI_ERROR (Status)) {
+ gBS->FreePool (ConfigResp);
+ return Status;
+ }
+
+ //
+ // Skip <ConfigHdr> and '&'
+ //
+ StringPtr = ConfigResp + HeaderLen + 1;
+
+ //
+ // Change uncommitted data in Browser
+ //
+ Status = FormBrowser2->BrowserCallback (
+ FormBrowser2,
+ &BufferSize,
+ StringPtr,
+ FALSE,
+ NULL,
+ NULL
+ );
+ gBS->FreePool (ConfigResp);
+ return Status;
+}
diff --git a/MdePkg/Library/IfrSupportLib/UefiIfrLibraryInternal.h b/MdePkg/Library/IfrSupportLib/UefiIfrLibraryInternal.h
new file mode 100644
index 0000000000..dd41c7aea3
--- /dev/null
+++ b/MdePkg/Library/IfrSupportLib/UefiIfrLibraryInternal.h
@@ -0,0 +1,47 @@
+/** @file
+
+Copyright (c) 2007, 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
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+Module Name:
+
+ UefiIfrLibraryInternal
+
+Abstract:
+
+ The file contain all library function for Ifr Operations.
+
+
+**/
+
+#ifndef _IFRLIBRARY_INTERNAL_H
+#define _IFRLIBRARY_INTERNAL_H
+
+
+#include <PiDxe.h>
+
+#include <Guid/GlobalVariable.h>
+#include <Protocol/DevicePath.h>
+
+#include <Library/DebugLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/BaseLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/IfrSupportLib.h>
+#include <Library/HiiLib.h>
+#include <Library/PcdLib.h>
+
+//#include <MdeModuleHii.h>
+
+#include "R8Lib.h"
+
+#endif
diff --git a/MdePkg/Library/IfrSupportLib/UefiIfrOpCodeCreation.c b/MdePkg/Library/IfrSupportLib/UefiIfrOpCodeCreation.c
new file mode 100644
index 0000000000..f2f82e06db
--- /dev/null
+++ b/MdePkg/Library/IfrSupportLib/UefiIfrOpCodeCreation.c
@@ -0,0 +1,618 @@
+/** @file
+
+Copyright (c) 2007, 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
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+Module Name:
+
+ UefiIfrOpCodeCreation.c
+
+Abstract:
+
+ Library Routines to create IFR independent of string data - assume tokens already exist
+ Primarily to be used for exporting op-codes at a label in pre-defined forms.
+
+Revision History:
+
+
+**/
+
+#include "UefiIfrLibraryInternal.h"
+
+STATIC
+BOOLEAN
+IsValidQuestionFlags (
+ IN UINT8 Flags
+ )
+{
+ return (BOOLEAN) ((Flags & (~QUESTION_FLAGS)) ? FALSE : TRUE);
+}
+
+STATIC
+BOOLEAN
+IsValidValueType (
+ IN UINT8 Type
+ )
+{
+ return (BOOLEAN) ((Type <= EFI_IFR_TYPE_OTHER) ? TRUE : FALSE);
+}
+
+STATIC
+BOOLEAN
+IsValidNumricFlags (
+ IN UINT8 Flags
+ )
+{
+ if (Flags & ~(EFI_IFR_NUMERIC_SIZE | EFI_IFR_DISPLAY)) {
+ return FALSE;
+ }
+
+ if ((Flags & EFI_IFR_DISPLAY) > EFI_IFR_DISPLAY_UINT_HEX) {
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+STATIC
+BOOLEAN
+IsValidCheckboxFlags (
+ IN UINT8 Flags
+ )
+{
+ return (BOOLEAN) ((Flags <= EFI_IFR_CHECKBOX_DEFAULT_MFG) ? TRUE : FALSE);
+}
+
+EFI_STATUS
+EFIAPI
+CreateEndOpCode (
+ IN OUT EFI_HII_UPDATE_DATA *Data
+ )
+{
+ EFI_IFR_END End;
+ UINT8 *LocalBuffer;
+
+ ASSERT (Data != NULL && Data->Data != NULL);
+
+ if (Data->Offset + sizeof (EFI_IFR_END) > Data->BufferSize) {
+ return EFI_BUFFER_TOO_SMALL;
+ }
+
+ End.Header.Length = sizeof (EFI_IFR_END);
+ End.Header.OpCode = EFI_IFR_END_OP;
+ End.Header.Scope = 0;
+
+ LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ CopyMem (LocalBuffer, &End, sizeof (EFI_IFR_END));
+ Data->Offset += sizeof (EFI_IFR_END);
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+CreateDefaultOpCode (
+ IN EFI_IFR_TYPE_VALUE *Value,
+ IN UINT8 Type,
+ IN OUT EFI_HII_UPDATE_DATA *Data
+ )
+{
+ EFI_IFR_DEFAULT Default;
+ UINT8 *LocalBuffer;
+
+ ASSERT (Data != NULL && Data->Data != NULL);
+
+ if ((Value == NULL) || !IsValidValueType (Type)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ if (Data->Offset + sizeof (EFI_IFR_DEFAULT) > Data->BufferSize) {
+ return EFI_BUFFER_TOO_SMALL;
+ }
+
+ Default.Header.OpCode = EFI_IFR_DEFAULT_OP;
+ Default.Header.Length = sizeof (EFI_IFR_DEFAULT);
+ Default.Header.Scope = 0;
+ Default.Type = Type;
+ Default.DefaultId = EFI_HII_DEFAULT_CLASS_STANDARD;
+ CopyMem (&Default.Value, Value, sizeof(EFI_IFR_TYPE_VALUE));
+
+ LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ CopyMem (LocalBuffer, &Default, sizeof (EFI_IFR_DEFAULT));
+ Data->Offset += sizeof (EFI_IFR_DEFAULT);
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+CreateActionOpCode (
+ IN EFI_QUESTION_ID QuestionId,
+ IN EFI_STRING_ID Prompt,
+ IN EFI_STRING_ID Help,
+ IN UINT8 QuestionFlags,
+ IN EFI_STRING_ID QuestionConfig,
+ IN OUT EFI_HII_UPDATE_DATA *Data
+ )
+{
+ EFI_IFR_ACTION Action;
+ UINT8 *LocalBuffer;
+
+ ASSERT (Data != NULL && Data->Data != NULL);
+
+ if (!IsValidQuestionFlags (QuestionFlags)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ if (Data->Offset + sizeof (EFI_IFR_ACTION) > Data->BufferSize) {
+ return EFI_BUFFER_TOO_SMALL;
+ }
+
+ Action.Header.OpCode = EFI_IFR_ACTION_OP;
+ Action.Header.Length = sizeof (EFI_IFR_ACTION);
+ Action.Header.Scope = 0;
+ Action.Question.QuestionId = QuestionId;
+ Action.Question.Header.Prompt = Prompt;
+ Action.Question.Header.Help = Help;
+ Action.Question.VarStoreId = INVALID_VARSTORE_ID;
+ Action.Question.Flags = QuestionFlags;
+ Action.QuestionConfig = QuestionConfig;
+
+ LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ CopyMem (LocalBuffer, &Action, sizeof (EFI_IFR_ACTION));
+ Data->Offset += sizeof (EFI_IFR_ACTION);
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+CreateSubTitleOpCode (
+ IN EFI_STRING_ID Prompt,
+ IN EFI_STRING_ID Help,
+ IN UINT8 Flags,
+ IN UINT8 Scope,
+ IN OUT EFI_HII_UPDATE_DATA *Data
+ )
+{
+ EFI_IFR_SUBTITLE Subtitle;
+ UINT8 *LocalBuffer;
+
+ ASSERT (Data != NULL && Data->Data != NULL);
+
+ if (Data->Offset + sizeof (EFI_IFR_SUBTITLE) > Data->BufferSize) {
+ return EFI_BUFFER_TOO_SMALL;
+ }
+
+ Subtitle.Header.OpCode = EFI_IFR_SUBTITLE_OP;
+ Subtitle.Header.Length = sizeof (EFI_IFR_SUBTITLE);
+ Subtitle.Header.Scope = Scope;
+ Subtitle.Statement.Prompt = Prompt;
+ Subtitle.Statement.Help = Help;
+ Subtitle.Flags = Flags;
+
+ LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ CopyMem (LocalBuffer, &Subtitle, sizeof (EFI_IFR_SUBTITLE));
+ Data->Offset += sizeof (EFI_IFR_SUBTITLE);
+
+ return EFI_SUCCESS;
+}
+
+
+EFI_STATUS
+EFIAPI
+CreateTextOpCode (
+ IN EFI_STRING_ID Prompt,
+ IN EFI_STRING_ID Help,
+ IN EFI_STRING_ID TextTwo,
+ IN OUT EFI_HII_UPDATE_DATA *Data
+ )
+{
+ EFI_IFR_TEXT Text;
+ UINT8 *LocalBuffer;
+
+ ASSERT (Data != NULL && Data->Data != NULL);
+
+ if (Data->Offset + sizeof (EFI_IFR_TEXT) > Data->BufferSize) {
+ return EFI_BUFFER_TOO_SMALL;
+ }
+
+ Text.Header.OpCode = EFI_IFR_TEXT_OP;
+ Text.Header.Length = sizeof (EFI_IFR_TEXT);
+ Text.Header.Scope = 0;
+ Text.Statement.Prompt = Prompt;
+ Text.Statement.Help = Help;
+ Text.TextTwo = TextTwo;
+
+ LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ CopyMem (LocalBuffer, &Text, sizeof (EFI_IFR_TEXT));
+ Data->Offset += sizeof (EFI_IFR_TEXT);
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+CreateGotoOpCode (
+ IN EFI_FORM_ID FormId,
+ IN EFI_STRING_ID Prompt,
+ IN EFI_STRING_ID Help,
+ IN UINT8 QuestionFlags,
+ IN EFI_QUESTION_ID QuestionId,
+ IN OUT EFI_HII_UPDATE_DATA *Data
+ )
+{
+ EFI_IFR_REF Goto;
+ UINT8 *LocalBuffer;
+
+ ASSERT (Data != NULL && Data->Data != NULL);
+
+ if (!IsValidQuestionFlags (QuestionFlags)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ if (Data->Offset + sizeof (EFI_IFR_REF) > Data->BufferSize) {
+ return EFI_BUFFER_TOO_SMALL;
+ }
+
+ Goto.Header.OpCode = EFI_IFR_REF_OP;
+ Goto.Header.Length = sizeof (EFI_IFR_REF);
+ Goto.Header.Scope = 0;
+ Goto.Question.Header.Prompt = Prompt;
+ Goto.Question.Header.Help = Help;
+ Goto.Question.VarStoreId = INVALID_VARSTORE_ID;
+ Goto.Question.QuestionId = QuestionId;
+ Goto.Question.Flags = QuestionFlags;
+ Goto.FormId = FormId;
+
+ LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ CopyMem (LocalBuffer, &Goto, sizeof (EFI_IFR_REF));
+ Data->Offset += sizeof (EFI_IFR_REF);
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+CreateOneOfOptionOpCode (
+ IN UINTN OptionCount,
+ IN IFR_OPTION *OptionsList,
+ IN UINT8 Type,
+ IN OUT EFI_HII_UPDATE_DATA *Data
+ )
+{
+ UINTN Index;
+ UINT8 *LocalBuffer;
+ EFI_IFR_ONE_OF_OPTION OneOfOption;
+
+ ASSERT (Data != NULL && Data->Data != NULL);
+
+ if ((OptionCount != 0) && (OptionsList == NULL)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ if (Data->Offset + OptionCount * sizeof (EFI_IFR_ONE_OF_OPTION) > Data->BufferSize) {
+ return EFI_BUFFER_TOO_SMALL;
+ }
+
+ for (Index = 0; Index < OptionCount; Index++) {
+ OneOfOption.Header.OpCode = EFI_IFR_ONE_OF_OPTION_OP;
+ OneOfOption.Header.Length = sizeof (EFI_IFR_ONE_OF_OPTION);
+ OneOfOption.Header.Scope = 0;
+
+ OneOfOption.Option = OptionsList[Index].StringToken;
+ OneOfOption.Value = OptionsList[Index].Value;
+ OneOfOption.Flags = (UINT8) (OptionsList[Index].Flags & (EFI_IFR_OPTION_DEFAULT | EFI_IFR_OPTION_DEFAULT_MFG));
+ OneOfOption.Type = Type;
+
+ LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ CopyMem (LocalBuffer, &OneOfOption, sizeof (EFI_IFR_ONE_OF_OPTION));
+ Data->Offset += sizeof (EFI_IFR_ONE_OF_OPTION);
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+CreateOneOfOpCode (
+ 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 IFR_OPTION *OptionsList,
+ IN UINTN OptionCount,
+ IN OUT EFI_HII_UPDATE_DATA *Data
+ )
+{
+ UINTN Length;
+ EFI_IFR_ONE_OF OneOf;
+ UINT8 *LocalBuffer;
+
+ ASSERT (Data != NULL && Data->Data != NULL);
+
+ if (!IsValidNumricFlags (OneOfFlags) ||
+ !IsValidQuestionFlags (QuestionFlags) ||
+ ((OptionCount != 0) && (OptionsList == NULL))) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ Length = sizeof (EFI_IFR_ONE_OF) + OptionCount * sizeof (EFI_IFR_ONE_OF_OPTION) + sizeof (EFI_IFR_END);
+ if (Data->Offset + Length > Data->BufferSize) {
+ return EFI_BUFFER_TOO_SMALL;
+ }
+
+ OneOf.Header.OpCode = EFI_IFR_ONE_OF_OP;
+ OneOf.Header.Length = sizeof (EFI_IFR_ONE_OF);
+ OneOf.Header.Scope = 1;
+ OneOf.Question.Header.Prompt = Prompt;
+ OneOf.Question.Header.Help = Help;
+ OneOf.Question.QuestionId = QuestionId;
+ OneOf.Question.VarStoreId = VarStoreId;
+ OneOf.Question.VarStoreInfo.VarOffset = VarOffset;
+ OneOf.Question.Flags = QuestionFlags;
+ OneOf.Flags = OneOfFlags;
+ ZeroMem ((VOID *) &OneOf.data, sizeof (MINMAXSTEP_DATA));
+
+ LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ CopyMem (LocalBuffer, &OneOf, sizeof (EFI_IFR_ONE_OF));
+ Data->Offset += sizeof (EFI_IFR_ONE_OF);
+
+ CreateOneOfOptionOpCode (OptionCount, OptionsList, (UINT8) (OneOfFlags & EFI_IFR_NUMERIC_SIZE), Data);
+
+ CreateEndOpCode (Data);
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+CreateOrderedListOpCode (
+ 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 IFR_OPTION *OptionsList,
+ IN UINTN OptionCount,
+ IN OUT EFI_HII_UPDATE_DATA *Data
+ )
+{
+ UINTN Length;
+ EFI_IFR_ORDERED_LIST OrderedList;
+ UINT8 *LocalBuffer;
+
+ ASSERT (Data != NULL && Data->Data != NULL);
+
+ if (!IsValidQuestionFlags (QuestionFlags) ||
+ ((OptionCount != 0) && (OptionsList == NULL))) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ if ((OrderedListFlags != 0) &&
+ (OrderedListFlags != EFI_IFR_UNIQUE_SET) &&
+ (OrderedListFlags != EFI_IFR_NO_EMPTY_SET)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ Length = sizeof (EFI_IFR_ORDERED_LIST) + OptionCount * sizeof (EFI_IFR_ONE_OF_OPTION) + sizeof (EFI_IFR_END);
+ if (Data->Offset + Length > Data->BufferSize) {
+ return EFI_BUFFER_TOO_SMALL;
+ }
+
+ OrderedList.Header.OpCode = EFI_IFR_ORDERED_LIST_OP;
+ OrderedList.Header.Length = sizeof (EFI_IFR_ORDERED_LIST);
+ OrderedList.Header.Scope = 1;
+ OrderedList.Question.Header.Prompt = Prompt;
+ OrderedList.Question.Header.Help = Help;
+ OrderedList.Question.QuestionId = QuestionId;
+ OrderedList.Question.VarStoreId = VarStoreId;
+ OrderedList.Question.VarStoreInfo.VarOffset = VarOffset;
+ OrderedList.Question.Flags = QuestionFlags;
+ OrderedList.MaxContainers = MaxContainers;
+ OrderedList.Flags = OrderedListFlags;
+
+ LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ CopyMem (LocalBuffer, &OrderedList, sizeof (EFI_IFR_ORDERED_LIST));
+ Data->Offset += sizeof (EFI_IFR_ORDERED_LIST);
+
+ CreateOneOfOptionOpCode (OptionCount, OptionsList, DataType, Data);
+
+ CreateEndOpCode (Data);
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+CreateCheckBoxOpCode (
+ 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 OUT EFI_HII_UPDATE_DATA *Data
+ )
+{
+ EFI_IFR_CHECKBOX CheckBox;
+ UINT8 *LocalBuffer;
+
+ ASSERT (Data != NULL && Data->Data != NULL);
+
+ if (!IsValidQuestionFlags (QuestionFlags) || !IsValidCheckboxFlags (CheckBoxFlags)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ if (Data->Offset + sizeof (EFI_IFR_CHECKBOX) > Data->BufferSize) {
+ return EFI_BUFFER_TOO_SMALL;
+ }
+
+ CheckBox.Header.OpCode = EFI_IFR_CHECKBOX_OP;
+ CheckBox.Header.Length = sizeof (EFI_IFR_CHECKBOX);
+ CheckBox.Header.Scope = 0;
+ CheckBox.Question.QuestionId = QuestionId;
+ CheckBox.Question.VarStoreId = VarStoreId;
+ CheckBox.Question.VarStoreInfo.VarOffset = VarOffset;
+ CheckBox.Question.Header.Prompt = Prompt;
+ CheckBox.Question.Header.Help = Help;
+ CheckBox.Question.Flags = QuestionFlags;
+ CheckBox.Flags = CheckBoxFlags;
+
+ LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ CopyMem (LocalBuffer, &CheckBox, sizeof (EFI_IFR_CHECKBOX));
+ Data->Offset += sizeof (EFI_IFR_CHECKBOX);
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+CreateNumericOpCode (
+ 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 UINT64 Default,
+ IN OUT EFI_HII_UPDATE_DATA *Data
+ )
+{
+ EFI_STATUS Status;
+ EFI_IFR_NUMERIC Numeric;
+ MINMAXSTEP_DATA MinMaxStep;
+ EFI_IFR_TYPE_VALUE DefaultValue;
+ UINT8 *LocalBuffer;
+
+ ASSERT (Data != NULL && Data->Data != NULL);
+
+ if (!IsValidQuestionFlags (QuestionFlags) || !IsValidNumricFlags (NumericFlags)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ if (Data->Offset + sizeof (EFI_IFR_CHECKBOX) > Data->BufferSize) {
+ return EFI_BUFFER_TOO_SMALL;
+ }
+
+ Numeric.Header.OpCode = EFI_IFR_NUMERIC_OP;
+ Numeric.Header.Length = sizeof (EFI_IFR_NUMERIC);
+ Numeric.Header.Scope = 1;
+ Numeric.Question.QuestionId = QuestionId;
+ Numeric.Question.VarStoreId = VarStoreId;
+ Numeric.Question.VarStoreInfo.VarOffset = VarOffset;
+ Numeric.Question.Header.Prompt = Prompt;
+ Numeric.Question.Header.Help = Help;
+ Numeric.Question.Flags = QuestionFlags;
+ Numeric.Flags = NumericFlags;
+
+ switch (NumericFlags & EFI_IFR_NUMERIC_SIZE) {
+ case EFI_IFR_NUMERIC_SIZE_1:
+ MinMaxStep.u8.MinValue = (UINT8) Minimum;
+ MinMaxStep.u8.MaxValue = (UINT8) Maximum;
+ MinMaxStep.u8.Step = (UINT8) Step;
+ break;
+
+ case EFI_IFR_NUMERIC_SIZE_2:
+ MinMaxStep.u16.MinValue = (UINT16) Minimum;
+ MinMaxStep.u16.MaxValue = (UINT16) Maximum;
+ MinMaxStep.u16.Step = (UINT16) Step;
+ break;
+
+ case EFI_IFR_NUMERIC_SIZE_4:
+ MinMaxStep.u32.MinValue = (UINT32) Minimum;
+ MinMaxStep.u32.MaxValue = (UINT32) Maximum;
+ MinMaxStep.u32.Step = (UINT32) Step;
+ break;
+
+ case EFI_IFR_NUMERIC_SIZE_8:
+ MinMaxStep.u64.MinValue = Minimum;
+ MinMaxStep.u64.MaxValue = Maximum;
+ MinMaxStep.u64.Step = Step;
+ break;
+ }
+
+ CopyMem (&Numeric.data, &MinMaxStep, sizeof (MINMAXSTEP_DATA));
+
+ LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ CopyMem (LocalBuffer, &Numeric, sizeof (EFI_IFR_NUMERIC));
+ Data->Offset += sizeof (EFI_IFR_NUMERIC);
+
+ DefaultValue.u64 = Default;
+ Status = CreateDefaultOpCode (&DefaultValue, (UINT8) (NumericFlags & EFI_IFR_NUMERIC_SIZE), Data);
+ if (EFI_ERROR(Status)) {
+ return Status;
+ }
+
+ CreateEndOpCode (Data);
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+CreateStringOpCode (
+ 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 OUT EFI_HII_UPDATE_DATA *Data
+ )
+{
+ EFI_IFR_STRING String;
+ UINT8 *LocalBuffer;
+
+ ASSERT (Data != NULL && Data->Data != NULL);
+
+ if (!IsValidQuestionFlags (QuestionFlags) || (StringFlags & (~EFI_IFR_STRING_MULTI_LINE))) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ if (Data->Offset + sizeof (EFI_IFR_STRING) > Data->BufferSize) {
+ return EFI_BUFFER_TOO_SMALL;
+ }
+
+ String.Header.OpCode = EFI_IFR_STRING_OP;
+ String.Header.Length = sizeof (EFI_IFR_STRING);
+ String.Header.Scope = 0;
+ String.Question.Header.Prompt = Prompt;
+ String.Question.Header.Help = Help;
+ String.Question.QuestionId = QuestionId;
+ String.Question.VarStoreId = VarStoreId;
+ String.Question.VarStoreInfo.VarOffset = VarOffset;
+ String.Question.Flags = QuestionFlags;
+ String.MinSize = MinSize;
+ String.MaxSize = MaxSize;
+ String.Flags = StringFlags;
+
+ LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ CopyMem (LocalBuffer, &String, sizeof (EFI_IFR_STRING));
+ Data->Offset += sizeof (EFI_IFR_STRING);
+
+ return EFI_SUCCESS;
+}
+
+