diff options
Diffstat (limited to 'EdkModulePkg/Universal/Disk/UnicodeCollation/English/Dxe/UnicodeCollationEng.c')
| -rw-r--r-- | EdkModulePkg/Universal/Disk/UnicodeCollation/English/Dxe/UnicodeCollationEng.c | 478 |
1 files changed, 0 insertions, 478 deletions
diff --git a/EdkModulePkg/Universal/Disk/UnicodeCollation/English/Dxe/UnicodeCollationEng.c b/EdkModulePkg/Universal/Disk/UnicodeCollation/English/Dxe/UnicodeCollationEng.c deleted file mode 100644 index f043f37a5c..0000000000 --- a/EdkModulePkg/Universal/Disk/UnicodeCollation/English/Dxe/UnicodeCollationEng.c +++ /dev/null @@ -1,478 +0,0 @@ -/*++
-
-Copyright (c) 2006, 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:
-
- UnicodeCollationEng.c
-
-Abstract:
-
- Unicode Collation Protocol (English)
-
-Revision History
-
---*/
-
-#include "UnicodeCollationEng.h"
-
-CHAR8 mEngUpperMap[0x100];
-CHAR8 mEngLowerMap[0x100];
-CHAR8 mEngInfoMap[0x100];
-
-CHAR8 mOtherChars[] = {
- '0',
- '1',
- '2',
- '3',
- '4',
- '5',
- '6',
- '7',
- '8',
- '9',
- '\\',
- '.',
- '_',
- '^',
- '$',
- '~',
- '!',
- '#',
- '%',
- '&',
- '-',
- '{',
- '}',
- '(',
- ')',
- '@',
- '`',
- '\'',
- '\0'
-};
-
-EFI_HANDLE mHandle = NULL;
-
-EFI_UNICODE_COLLATION_PROTOCOL UnicodeEng = {
- EngStriColl,
- EngMetaiMatch,
- EngStrLwr,
- EngStrUpr,
- EngFatToStr,
- EngStrToFat,
- "eng"
-};
-
-//
-//
-//
-EFI_STATUS
-InitializeUnicodeCollationEng (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-/*++
-
-Routine Description:
-
- Initializes the Unicode Collation Driver
-
-Arguments:
-
- ImageHandle -
-
- SystemTable -
-
-Returns:
-
- EFI_SUCCESS
- EFI_OUT_OF_RESOURCES
-
---*/
-{
- UINTN Index;
- UINTN Index2;
-
- //
- // Initialize mapping tables for the supported languages
- //
- for (Index = 0; Index < 0x100; Index++) {
- mEngUpperMap[Index] = (CHAR8) Index;
- mEngLowerMap[Index] = (CHAR8) Index;
- mEngInfoMap[Index] = 0;
-
- if ((Index >= 'a' && Index <= 'z') || (Index >= 0xe0 && Index <= 0xf6) || (Index >= 0xf8 && Index <= 0xfe)) {
-
- Index2 = Index - 0x20;
- mEngUpperMap[Index] = (CHAR8) Index2;
- mEngLowerMap[Index2] = (CHAR8) Index;
-
- mEngInfoMap[Index] |= CHAR_FAT_VALID;
- mEngInfoMap[Index2] |= CHAR_FAT_VALID;
- }
- }
-
- for (Index = 0; mOtherChars[Index]; Index++) {
- Index2 = mOtherChars[Index];
- mEngInfoMap[Index2] |= CHAR_FAT_VALID;
- }
- //
- // Create a handle for the device
- //
- return gBS->InstallProtocolInterface (
- &mHandle,
- &gEfiUnicodeCollationProtocolGuid,
- EFI_NATIVE_INTERFACE,
- &UnicodeEng
- );
-}
-
-INTN
-EFIAPI
-EngStriColl (
- IN EFI_UNICODE_COLLATION_PROTOCOL *This,
- IN CHAR16 *s1,
- IN CHAR16 *s2
- )
-/*++
-
-Routine Description:
-
- Performs a case-insensitive comparison of two Null-terminated Unicode strings.
-
-Arguments:
-
- This
- s1
- s2
-
-Returns:
-
---*/
-{
- while (*s1) {
- if (ToUpper (*s1) != ToUpper (*s2)) {
- break;
- }
-
- s1 += 1;
- s2 += 1;
- }
-
- return ToUpper (*s1) - ToUpper (*s2);
-}
-
-VOID
-EFIAPI
-EngStrLwr (
- IN EFI_UNICODE_COLLATION_PROTOCOL *This,
- IN OUT CHAR16 *Str
- )
-/*++
-
-Routine Description:
-
- Converts all the Unicode characters in a Null-terminated Unicode string
- to lower case Unicode characters.
-
-Arguments:
-
- This - A pointer to the EFI_UNICODE_COLLATION_PROTOCOL instance.
- Str1 - A pointer to a Null-terminated Unicode string.
- Str2 - A pointer to a Null-terminated Unicode string.
-
-Returns:
-
- 0 - s1 is equivalent to s2.
- > 0 - s1 is lexically greater than s2.
- < 0 - s1 is lexically less than s2.
-
---*/
-{
- while (*Str) {
- *Str = ToLower (*Str);
- Str += 1;
- }
-}
-
-VOID
-EFIAPI
-EngStrUpr (
- IN EFI_UNICODE_COLLATION_PROTOCOL *This,
- IN OUT CHAR16 *Str
- )
-/*++
-
-Routine Description:
-
- Converts all the Unicode characters in a Null-terminated
- Unicode string to upper case Unicode characters.
-
-Arguments:
- This
- Str
-
-Returns:
- None
-
---*/
-{
- while (*Str) {
- *Str = ToUpper (*Str);
- Str += 1;
- }
-}
-
-BOOLEAN
-EFIAPI
-EngMetaiMatch (
- IN EFI_UNICODE_COLLATION_PROTOCOL *This,
- IN CHAR16 *String,
- IN CHAR16 *Pattern
- )
-/*++
-
-Routine Description:
-
- Performs a case-insensitive comparison between a Null-terminated
- Unicode pattern string and a Null-terminated Unicode string.
-
- The pattern string can use the '?' wildcard to match any character,
- and the '*' wildcard to match any sub-string.
-
-Arguments:
-
- This - A pointer to the EFI_UNICODE_COLLATION_PROTOCOL instance.
- String - A pointer to a Null-terminated Unicode string.
- Pattern - A pointer to a Null-terminated Unicode pattern string.
-
-Returns:
-
- TRUE - Pattern was found in String.
- FALSE - Pattern was not found in String.
-
---*/
-{
- CHAR16 CharC;
- CHAR16 CharP;
- CHAR16 Index3;
-
- for (;;) {
- CharP = *Pattern;
- Pattern += 1;
-
- switch (CharP) {
- case 0:
- //
- // End of pattern. If end of string, TRUE match
- //
- if (*String) {
- return FALSE;
- } else {
- return TRUE;
- }
-
- case '*':
- //
- // Match zero or more chars
- //
- while (*String) {
- if (EngMetaiMatch (This, String, Pattern)) {
- return TRUE;
- }
-
- String += 1;
- }
-
- return EngMetaiMatch (This, String, Pattern);
-
- case '?':
- //
- // Match any one char
- //
- if (!*String) {
- return FALSE;
- }
-
- String += 1;
- break;
-
- case '[':
- //
- // Match char set
- //
- CharC = *String;
- if (!CharC) {
- //
- // syntax problem
- //
- return FALSE;
- }
-
- Index3 = 0;
- CharP = *Pattern++;
- while (CharP) {
- if (CharP == ']') {
- return FALSE;
- }
-
- if (CharP == '-') {
- //
- // if range of chars, get high range
- //
- CharP = *Pattern;
- if (CharP == 0 || CharP == ']') {
- //
- // syntax problem
- //
- return FALSE;
- }
-
- if (ToUpper (CharC) >= ToUpper (Index3) && ToUpper (CharC) <= ToUpper (CharP)) {
- //
- // if in range, it's a match
- //
- break;
- }
- }
-
- Index3 = CharP;
- if (ToUpper (CharC) == ToUpper (CharP)) {
- //
- // if char matches
- //
- break;
- }
-
- CharP = *Pattern++;
- }
- //
- // skip to end of match char set
- //
- while (CharP && CharP != ']') {
- CharP = *Pattern;
- Pattern += 1;
- }
-
- String += 1;
- break;
-
- default:
- CharC = *String;
- if (ToUpper (CharC) != ToUpper (CharP)) {
- return FALSE;
- }
-
- String += 1;
- break;
- }
- }
-}
-
-VOID
-EFIAPI
-EngFatToStr (
- IN EFI_UNICODE_COLLATION_PROTOCOL *This,
- IN UINTN FatSize,
- IN CHAR8 *Fat,
- OUT CHAR16 *String
- )
-/*++
-
-Routine Description:
-
- Converts an 8.3 FAT file name using an OEM character set
- to a Null-terminated Unicode string.
-
- BUGBUG: Function has to expand DBCS FAT chars, currently not.
-
-Arguments:
- This
- FatSize
- Fat
- String
-
-Returns:
-
---*/
-{
- //
- // No DBCS issues, just expand and add null terminate to end of string
- //
- while (*Fat && FatSize) {
- *String = *Fat;
- String += 1;
- Fat += 1;
- FatSize -= 1;
- }
-
- *String = 0;
-}
-
-BOOLEAN
-EFIAPI
-EngStrToFat (
- IN EFI_UNICODE_COLLATION_PROTOCOL *This,
- IN CHAR16 *String,
- IN UINTN FatSize,
- OUT CHAR8 *Fat
- )
-/*++
-
-Routine Description:
-
- Converts a Null-terminated Unicode string to legal characters
- in a FAT filename using an OEM character set.
-
- Functions has to crunch string to a fat string. Replacing
- any chars that can't be represented in the fat name.
-
-Arguments:
- This
- String
- FatSize
- Fat
-
-Returns:
- TRUE
- FALSE
---*/
-{
- BOOLEAN SpecialCharExist;
-
- SpecialCharExist = FALSE;
- while (*String && FatSize) {
- //
- // Skip '.' or ' ' when making a fat name
- //
- if (*String != '.' && *String != ' ') {
- //
- // If this is a valid fat char, move it.
- // Otherwise, move a '_' and flag the fact that the name needs an Lfn
- //
- if (*String < 0x100 && (mEngInfoMap[*String] & CHAR_FAT_VALID)) {
- *Fat = mEngUpperMap[*String];
- } else {
- *Fat = '_';
- SpecialCharExist = TRUE;
- }
-
- Fat += 1;
- FatSize -= 1;
- }
-
- String += 1;
- }
- //
- // Do not terminate that fat string
- //
- return SpecialCharExist;
-}
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