diff options
Diffstat (limited to 'EdkCompatibilityPkg/Compatibility/FrameworkHiiToUefiHiiThunk/Strings.c')
| -rw-r--r-- | EdkCompatibilityPkg/Compatibility/FrameworkHiiToUefiHiiThunk/Strings.c | 315 |
1 files changed, 315 insertions, 0 deletions
diff --git a/EdkCompatibilityPkg/Compatibility/FrameworkHiiToUefiHiiThunk/Strings.c b/EdkCompatibilityPkg/Compatibility/FrameworkHiiToUefiHiiThunk/Strings.c new file mode 100644 index 0000000..0054ee4 --- /dev/null +++ b/EdkCompatibilityPkg/Compatibility/FrameworkHiiToUefiHiiThunk/Strings.c @@ -0,0 +1,315 @@ +/**@file
+
+ This file contains the keyboard processing code to the HII database.
+
+Copyright (c) 2006 - 2008, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+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 "HiiDatabase.h"
+
+EFI_STATUS
+EFIAPI
+HiiTestString (
+ IN EFI_HII_PROTOCOL *This,
+ IN CHAR16 *StringToTest,
+ IN OUT UINT32 *FirstMissing,
+ OUT UINT32 *GlyphBufferSize
+ )
+/*++
+
+Routine Description:
+ Test if all of the characters in a string have corresponding font characters.
+
+Arguments:
+
+Returns:
+
+--*/
+{
+ ASSERT (FALSE);
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+GetTagGuidByFrameworkHiiHandle (
+ IN CONST EFI_HII_THUNK_PRIVATE_DATA *Private,
+ IN FRAMEWORK_EFI_HII_HANDLE FrameworkHiiHandle,
+ OUT EFI_GUID *TagGuid
+ )
+{
+ LIST_ENTRY *ListEntry;
+ HII_TRHUNK_HANDLE_MAPPING_DATABASE_ENTRY *HandleMapEntry;
+
+ ASSERT (TagGuid != NULL);
+
+ for (ListEntry = Private->HiiThunkHandleMappingDBListHead.ForwardLink;
+ ListEntry != &Private->HiiThunkHandleMappingDBListHead;
+ ListEntry = ListEntry->ForwardLink
+ ) {
+
+ HandleMapEntry = HII_TRHUNK_HANDLE_MAPPING_DATABASE_ENTRY_FROM_LISTENTRY (ListEntry);
+
+ if (FrameworkHiiHandle == HandleMapEntry->FrameworkHiiHandle) {
+ CopyGuid (TagGuid, &HandleMapEntry->TagGuid);
+ return EFI_SUCCESS;
+ }
+ }
+
+ return EFI_NOT_FOUND;
+}
+
+EFI_STATUS
+HiiThunkNewStringForAllStringPackages (
+ IN CONST EFI_HII_THUNK_PRIVATE_DATA *Private,
+ OUT CONST EFI_GUID *TagGuid,
+ IN CHAR16 *Language,
+ IN OUT STRING_REF *Reference,
+ IN CHAR16 *NewString
+ )
+{
+ EFI_STATUS Status;
+ LIST_ENTRY *ListEntry;
+ HII_TRHUNK_HANDLE_MAPPING_DATABASE_ENTRY *HandleMapEntry;
+ EFI_STRING_ID StringId1;
+ EFI_STRING_ID StringId2;
+ CHAR8 *UefiStringProtocolLanguage;
+ BOOLEAN Found;
+
+ ASSERT (TagGuid != NULL);
+
+ StringId1 = (EFI_STRING_ID) 0;
+ StringId2 = (EFI_STRING_ID) 0;
+ Found = FALSE;
+
+ //
+ // BugBug: We will handle the case that Language is not NULL later.
+ //
+ ASSERT (Language == NULL);
+
+ //if (Language == NULL) {
+ UefiStringProtocolLanguage = NULL;
+ //}
+
+ for (ListEntry = Private->HiiThunkHandleMappingDBListHead.ForwardLink;
+ ListEntry != &Private->HiiThunkHandleMappingDBListHead;
+ ListEntry = ListEntry->ForwardLink
+ ) {
+
+ HandleMapEntry = HII_TRHUNK_HANDLE_MAPPING_DATABASE_ENTRY_FROM_LISTENTRY (ListEntry);
+
+ if (CompareGuid (TagGuid, &HandleMapEntry->TagGuid)) {
+ Found = TRUE;
+ if (*Reference == 0) {
+ Status = HiiLibNewString (HandleMapEntry->UefiHiiHandle, &StringId2, NewString);
+ } else {
+ Status = HiiLibSetString (HandleMapEntry->UefiHiiHandle, *Reference, NewString);
+ }
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ if (*Reference == 0) {
+ if (StringId1 == (EFI_STRING_ID) 0) {
+ StringId1 = StringId2;
+ } else {
+ if (StringId1 != StringId2) {
+ ASSERT(FALSE);
+ return EFI_INVALID_PARAMETER;
+ }
+ }
+ }
+ }
+ }
+
+ if (Found) {
+ *Reference = StringId1;
+ Status = EFI_SUCCESS;
+ } else {
+ Status = EFI_NOT_FOUND;
+ }
+
+ return Status;
+}
+
+EFI_STATUS
+EFIAPI
+HiiNewString (
+ IN EFI_HII_PROTOCOL *This,
+ IN CHAR16 *Language,
+ IN FRAMEWORK_EFI_HII_HANDLE Handle,
+ IN OUT STRING_REF *Reference,
+ IN CHAR16 *NewString
+ )
+/*++
+
+Routine Description:
+ This function allows a new String to be added to an already existing String Package.
+ We will make a buffer the size of the package + StrSize of the new string. We will
+ copy the string package that first gets changed and the following language packages until
+ we encounter the NULL string package. All this time we will ensure that the offsets have
+ been adjusted.
+
+Arguments:
+
+Returns:
+
+--*/
+{
+ EFI_STATUS Status;
+ EFI_HII_THUNK_PRIVATE_DATA *Private;
+ EFI_GUID TagGuid;
+
+ Private = EFI_HII_THUNK_PRIVATE_DATA_FROM_THIS(This);
+
+ Status = GetTagGuidByFrameworkHiiHandle (Private, Handle, &TagGuid);
+ ASSERT_EFI_ERROR (Status);
+
+ Status = HiiThunkNewStringForAllStringPackages (Private, &TagGuid, Language, Reference, NewString);
+ ASSERT_EFI_ERROR (Status);
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+HiiResetStrings (
+ IN EFI_HII_PROTOCOL *This,
+ IN FRAMEWORK_EFI_HII_HANDLE Handle
+ )
+/*++
+
+Routine Description:
+
+ This function removes any new strings that were added after the initial string export for this handle.
+
+Arguments:
+
+Returns:
+
+--*/
+{
+ ASSERT (FALSE);
+ return EFI_UNSUPPORTED;
+}
+
+EFI_STATUS
+EFIAPI
+HiiGetString (
+ IN EFI_HII_PROTOCOL *This,
+ IN FRAMEWORK_EFI_HII_HANDLE Handle,
+ IN STRING_REF Token,
+ IN BOOLEAN Raw,
+ IN CHAR16 *LanguageString,
+ IN OUT UINTN *BufferLengthTemp,
+ OUT EFI_STRING StringBuffer
+ )
+/*++
+
+Routine Description:
+
+ This function extracts a string from a package already registered with the EFI HII database.
+
+Arguments:
+ This - A pointer to the EFI_HII_PROTOCOL instance.
+ Handle - The HII handle on which the string resides.
+ Token - The string token assigned to the string.
+ Raw - If TRUE, the string is returned unedited in the internal storage format described
+ above. If false, the string returned is edited by replacing <cr> with <space>
+ and by removing special characters such as the <wide> prefix.
+ LanguageString - Pointer to a NULL-terminated string containing a single ISO 639-2 language
+ identifier, indicating the language to print. If the LanguageString is empty (starts
+ with a NULL), the default system language will be used to determine the language.
+ BufferLength - Length of the StringBuffer. If the status reports that the buffer width is too
+ small, this parameter is filled with the length of the buffer needed.
+ StringBuffer - The buffer designed to receive the characters in the string. Type EFI_STRING is
+ defined in String.
+
+Returns:
+ EFI_INVALID_PARAMETER - If input parameter is invalid.
+ EFI_BUFFER_TOO_SMALL - If the *BufferLength is too small.
+ EFI_SUCCESS - Operation is successful.
+
+--*/
+{
+ LIST_ENTRY *ListEntry;
+ HII_TRHUNK_HANDLE_MAPPING_DATABASE_ENTRY *HandleMapEntry;
+ CHAR8 *AsciiLanguage;
+ EFI_HII_THUNK_PRIVATE_DATA *Private;
+
+ Private = EFI_HII_THUNK_PRIVATE_DATA_FROM_THIS(This);
+
+ if (LanguageString == NULL) {
+ AsciiLanguage = NULL;
+ } else {
+ AsciiLanguage = AllocateZeroPool (StrLen (LanguageString) + 1);
+ if (AsciiLanguage == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+ UnicodeStrToAsciiStr (LanguageString, AsciiLanguage);
+ }
+
+ for (ListEntry = Private->HiiThunkHandleMappingDBListHead.ForwardLink;
+ ListEntry != &Private->HiiThunkHandleMappingDBListHead;
+ ListEntry = ListEntry->ForwardLink
+ ) {
+
+ HandleMapEntry = HII_TRHUNK_HANDLE_MAPPING_DATABASE_ENTRY_FROM_LISTENTRY (ListEntry);
+
+ if (Handle == HandleMapEntry->FrameworkHiiHandle) {
+ if (AsciiLanguage == NULL) {
+ return HiiLibGetString (HandleMapEntry->UefiHiiHandle, Token, StringBuffer, BufferLengthTemp);
+ } else {
+ return mUefiStringProtocol->GetString (
+ mUefiStringProtocol,
+ AsciiLanguage,
+ HandleMapEntry->UefiHiiHandle,
+ Token,
+ StringBuffer,
+ BufferLengthTemp,
+ NULL
+ );
+ }
+ }
+ }
+
+ return EFI_NOT_FOUND;
+}
+
+EFI_STATUS
+EFIAPI
+HiiGetLine (
+ IN EFI_HII_PROTOCOL *This,
+ IN FRAMEWORK_EFI_HII_HANDLE Handle,
+ IN STRING_REF Token,
+ IN OUT UINT16 *Index,
+ IN UINT16 LineWidth,
+ IN CHAR16 *LanguageString,
+ IN OUT UINT16 *BufferLength,
+ OUT EFI_STRING StringBuffer
+ )
+/*++
+
+Routine Description:
+
+ This function allows a program to extract a part of a string of not more than a given width.
+ With repeated calls, this allows a calling program to extract "lines" of text that fit inside
+ columns. The effort of measuring the fit of strings inside columns is localized to this call.
+
+Arguments:
+
+Returns:
+
+--*/
+{
+ ASSERT (FALSE);
+ return EFI_UNSUPPORTED;
+}
+
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