Retire language conversion APIs from HII library class.

[mirror_edk2.git] / EdkCompatibilityPkg / Compatibility / Uc2OnUcThunk / Uc2OnUcThunk.c

/** @file\r
Module produce UC2 on top of UC.\r
\r
UEFI 2.1 specification supersedes Inte's EFI Specification 1.10.\r
EFI_UNICODE_COLLATION_PROTOCOL defined in Inte's EFI Specification 1.10 is replaced by\r
EFI_UNICODE_COLLATION_PROTOCOL in UEFI 2.1.\r
This module produces UC2 on top of UC. This module is used on platform when both of\r
these two conditions are true:\r
1) EFI 1.10 module producing UC present\r
2) And the rest of modules on the platform consume UC2\r
\r
Copyright (c) 2006 - 2008 Intel Corporation. <BR>\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
http://opensource.org/licenses/bsd-license.php\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
Module Name:\r
\r
**/\r
\r
#include <PiDxe.h>\r
#include <Protocol/UnicodeCollation.h>\r
#include <Library/BaseLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/UefiBootServicesTableLib.h>\r
#include <Library/UefiDriverEntryPoint.h>\r
#include <Library/UefiLib.h>\r
#include <Library/MemoryAllocationLib.h>\r
#include <Library/HiiLib.h>\r
#include <Library/BaseMemoryLib.h>\r
\r
\r
///\r
/// The size of a 3 character ISO639 language code.\r
///\r
#define ISO_639_2_ENTRY_SIZE            3\r
\r
//\r
// Lookup table of ISO639-2 3 character language codes to ISO 639-1 2 character language codes\r
// Each entry is 5 CHAR8 values long.  The first 3 CHAR8 values are the ISO 639-2 code.\r
// The last 2 CHAR8 values are the ISO 639-1 code.\r
//\r
GLOBAL_REMOVE_IF_UNREFERENCED CONST CHAR8 Iso639ToRfc3066ConversionTable[] =\r
"\\r
aaraa\\r
abkab\\r
afraf\\r
amham\\r
araar\\r
asmas\\r
aymay\\r
azeaz\\r
bakba\\r
belbe\\r
benbn\\r
bihbh\\r
bisbi\\r
bodbo\\r
brebr\\r
bulbg\\r
catca\\r
cescs\\r
corkw\\r
cosco\\r
cymcy\\r
danda\\r
deude\\r
dzodz\\r
ellel\\r
engen\\r
epoeo\\r
estet\\r
euseu\\r
faofo\\r
fasfa\\r
fijfj\\r
finfi\\r
frafr\\r
fryfy\\r
gaiga\\r
gdhgd\\r
glggl\\r
grngn\\r
gujgu\\r
hauha\\r
hebhe\\r
hinhi\\r
hrvhr\\r
hunhu\\r
hyehy\\r
ikuiu\\r
ileie\\r
inaia\\r
indid\\r
ipkik\\r
islis\\r
itait\\r
jawjw\\r
jpnja\\r
kalkl\\r
kankn\\r
kasks\\r
katka\\r
kazkk\\r
khmkm\\r
kinrw\\r
kirky\\r
korko\\r
kurku\\r
laolo\\r
latla\\r
lavlv\\r
linln\\r
litlt\\r
ltzlb\\r
malml\\r
marmr\\r
mkdmk\\r
mlgmg\\r
mltmt\\r
molmo\\r
monmn\\r
mrimi\\r
msams\\r
myamy\\r
nauna\\r
nepne\\r
nldnl\\r
norno\\r
ocioc\\r
ormom\\r
panpa\\r
polpl\\r
porpt\\r
pusps\\r
quequ\\r
rohrm\\r
ronro\\r
runrn\\r
rusru\\r
sagsg\\r
sansa\\r
sinsi\\r
slksk\\r
slvsl\\r
smise\\r
smosm\\r
snasn\\r
sndsd\\r
somso\\r
sotst\\r
spaes\\r
sqisq\\r
srpsr\\r
sswss\\r
sunsu\\r
swasw\\r
swesv\\r
tamta\\r
tattt\\r
telte\\r
tgktg\\r
tgltl\\r
thath\\r
tsnts\\r
tuktk\\r
twitw\\r
uigug\\r
ukruk\\r
urdur\\r
uzbuz\\r
vievi\\r
volvo\\r
wolwo\\r
xhoxh\\r
yidyi\\r
zhaza\\r
zhozh\\r
zulzu\\r
";\r
\r
/**\r
  Convert language code from ISO639-2 to RFC3066 and return the converted language.\r
  Caller is responsible for freeing the allocated buffer.\r
\r
  LanguageIso639 contain a single ISO639-2 code such as\r
  "eng" or "fra".\r
\r
  If LanguageIso639 is NULL, then ASSERT.\r
  If LanguageRfc3066 is NULL, then ASSERT.\r
\r
  @param  LanguageIso639         ISO639-2 language code.\r
\r
  @return the allocated buffer or NULL, if the language is not found.\r
\r
**/\r
CHAR8*\r
EFIAPI\r
ConvertIso639LanguageToRfc3066Language (\r
  IN  CONST CHAR8   *LanguageIso639\r
  )\r
{\r
  UINTN Index;\r
  CHAR8 *Rfc3066Language;\r
  \r
  for (Index = 0; Iso639ToRfc3066ConversionTable[Index] != 0; Index += 5) {\r
    if (CompareMem (LanguageIso639, &Iso639ToRfc3066ConversionTable[Index], 3) == 0) {\r
      Rfc3066Language = AllocateZeroPool (3);\r
      if (Rfc3066Language != NULL) {\r
        Rfc3066Language = CopyMem (Rfc3066Language, &Iso639ToRfc3066ConversionTable[Index + 3], 2);\r
      }\r
      return Rfc3066Language;\r
    }\r
  }\r
\r
  return NULL;\r
}\r
\r
/**\r
  Performs a case-insensitive comparison of two Null-terminated Unicode \r
  strings.\r
\r
  @param  This Protocol instance pointer.\r
  @param  Str1 A pointer to a Null-terminated Unicode string.\r
  @param  Str2 A pointer to a Null-terminated Unicode string.\r
\r
  @retval 0   Str1 is equivalent to Str2\r
  @retval > 0 Str1 is lexically greater than Str2\r
  @retval < 0 Str1 is lexically less than Str2\r
\r
**/\r
INTN\r
EFIAPI\r
StriColl (\r
  IN EFI_UNICODE_COLLATION_PROTOCOL   *This,\r
  IN CHAR16                           *Str1,\r
  IN CHAR16                           *Str2\r
  );\r
\r
/**\r
  Converts all the Unicode characters in a Null-terminated Unicode string to \r
  lower case Unicode characters.\r
\r
  @param  This   Protocol instance pointer.\r
  @param  Str    A pointer to a Null-terminated Unicode string.\r
\r
**/\r
VOID\r
EFIAPI\r
StrLwr (\r
  IN EFI_UNICODE_COLLATION_PROTOCOL   *This,\r
  IN OUT CHAR16                       *Str\r
  );\r
\r
/**\r
  Converts all the Unicode characters in a Null-terminated Unicode string to upper\r
  case Unicode characters.\r
\r
  @param  This   Protocol instance pointer.\r
  @param  Str    A pointer to a Null-terminated Unicode string.\r
\r
**/\r
VOID\r
EFIAPI\r
StrUpr (\r
  IN EFI_UNICODE_COLLATION_PROTOCOL   *This,\r
  IN OUT CHAR16                       *Str\r
  );\r
\r
/**\r
  Performs a case-insensitive comparison of a Null-terminated Unicode \r
  pattern string and a Null-terminated Unicode string.\r
\r
  @param  This    Protocol instance pointer.\r
  @param  String  A pointer to a Null-terminated Unicode string.\r
  @param  Pattern A pointer to a Null-terminated Unicode pattern string.\r
\r
  @retval TRUE    Pattern was found in String.\r
  @retval FALSE   Pattern was not found in String.\r
\r
**/\r
BOOLEAN\r
EFIAPI\r
MetaiMatch (\r
  IN EFI_UNICODE_COLLATION_PROTOCOL   *This,\r
  IN CHAR16                           *String,\r
  IN CHAR16                           *Pattern\r
  );\r
\r
/**\r
  Converts an 8.3 FAT file name in an OEM character set to a Null-terminated \r
  Unicode string.\r
\r
  @param  This    Protocol instance pointer.\r
  @param  FatSize The size of the string Fat in bytes.\r
  @param  Fat     A pointer to a Null-terminated string that contains an 8.3 file\r
                  name using an OEM character set.\r
  @param  String  A pointer to a Null-terminated Unicode string. The string must\r
                  be preallocated to hold FatSize Unicode characters.\r
\r
**/\r
VOID\r
EFIAPI\r
FatToStr (\r
  IN EFI_UNICODE_COLLATION_PROTOCOL   *This,\r
  IN UINTN                            FatSize,\r
  IN CHAR8                            *Fat,\r
  OUT CHAR16                          *String\r
  );\r
\r
/**\r
  Converts a Null-terminated Unicode string to legal characters in a FAT \r
  filename using an OEM character set. \r
\r
  @param  This    Protocol instance pointer.\r
  @param  String  A pointer to a Null-terminated Unicode string. The string must\r
                  be preallocated to hold FatSize Unicode characters.\r
  @param  FatSize The size of the string Fat in bytes.\r
  @param  Fat     A pointer to a Null-terminated string that contains an 8.3 file\r
                  name using an OEM character set.\r
\r
  @retval TRUE    Fat is a Long File Name\r
  @retval FALSE   Fat is an 8.3 file name\r
\r
**/\r
BOOLEAN\r
EFIAPI\r
StrToFat (\r
  IN EFI_UNICODE_COLLATION_PROTOCOL   *This,\r
  IN CHAR16                           *String,\r
  IN UINTN                            FatSize,\r
  OUT CHAR8                           *Fat\r
  );\r
\r
#define UC2_PRIVATE_DATA_SIGNATURE  SIGNATURE_32 ('_', 'U', 'C', '2')\r
\r
typedef struct {\r
  UINT32                          Signature;\r
  EFI_UNICODE_COLLATION_PROTOCOL  UC2;\r
  EFI_UNICODE_COLLATION_PROTOCOL *UC;\r
} UC2_PRIVATE_DATA;\r
\r
#define UC2_PRIVATE_DATA_FROM_THIS(a) CR (a, UC2_PRIVATE_DATA, UC2, UC2_PRIVATE_DATA_SIGNATURE)\r
\r
//\r
// Firmware Volume Protocol template\r
//\r
EFI_EVENT  mUc2Registration;\r
\r
UC2_PRIVATE_DATA gUC2PrivateDataTemplate = {\r
  UC2_PRIVATE_DATA_SIGNATURE,\r
  {\r
    StriColl,\r
    MetaiMatch,\r
    StrLwr,\r
    StrUpr,\r
    FatToStr,\r
    StrToFat,\r
    NULL\r
  },\r
  NULL\r
};\r
\r
//\r
// Module globals\r
//\r
\r
VOID\r
EFIAPI\r
UcNotificationEvent (\r
  IN  EFI_EVENT       Event,\r
  IN  VOID            *Context\r
  )\r
{\r
  EFI_STATUS                     Status;\r
  UINTN                          BufferSize;\r
  EFI_HANDLE                     Handle;\r
  UC2_PRIVATE_DATA               *Private;\r
  EFI_UNICODE_COLLATION_PROTOCOL *Uc2;\r
\r
  while (TRUE) {\r
    BufferSize = sizeof (Handle);\r
    Status = gBS->LocateHandle (\r
                    ByRegisterNotify,\r
                    &gEfiUnicodeCollationProtocolGuid,\r
                    mUc2Registration,\r
                    &BufferSize,\r
                    &Handle\r
                    );\r
    if (EFI_ERROR (Status)) {\r
      //\r
      // Exit Path of While Loop....\r
      //\r
      break;\r
    }\r
\r
    //\r
    // Skip this handle if the Firmware Volume Protocol is already installed\r
    //\r
    Status = gBS->HandleProtocol (\r
                    Handle,\r
                    &gEfiUnicodeCollation2ProtocolGuid,\r
                    (VOID **)&Uc2\r
                    );\r
    if (!EFI_ERROR (Status)) {\r
      continue;\r
    }\r
\r
    //\r
    // Allocate private data structure\r
    //\r
    Private = AllocateCopyPool (sizeof (UC2_PRIVATE_DATA), &gUC2PrivateDataTemplate);\r
    if (Private == NULL) {\r
      continue;\r
    }\r
\r
    //\r
    // Retrieve the UC Protocol\r
    //\r
    Status = gBS->HandleProtocol (\r
                    Handle,\r
                    &gEfiUnicodeCollationProtocolGuid,\r
                    (VOID **)&Private->UC\r
                    );\r
    ASSERT_EFI_ERROR (Status);\r
\r
    //\r
    // Fill in rest of private data structure\r
    //\r
    Private->UC2.SupportedLanguages = ConvertIso639LanguageToRfc3066Language (Private->UC->SupportedLanguages);\r
    if (Private->UC2.SupportedLanguages != NULL) {\r
\r
      //\r
      // Install Firmware Volume Protocol onto same handle\r
      //\r
      Status = gBS->InstallMultipleProtocolInterfaces (\r
                      &Handle,\r
                      &gEfiUnicodeCollation2ProtocolGuid,\r
                      &Private->UC2,\r
                      NULL\r
                      );\r
      ASSERT_EFI_ERROR (Status);\r
    }\r
  }\r
}\r
\r
\r
/**\r
  The user Entry Point for DXE driver. The user code starts with this function\r
  as the real entry point for the image goes into a library that calls this \r
  function.\r
\r
  @param[in] ImageHandle    The firmware allocated handle for the EFI image.  \r
  @param[in] SystemTable    A pointer to the EFI System Table.\r
  \r
  @retval EFI_SUCCESS       The entry point is executed successfully.\r
  @retval other             Some error occurs when executing this entry point.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
InitializeUC2 (\r
  IN EFI_HANDLE        ImageHandle,\r
  IN EFI_SYSTEM_TABLE  *SystemTable\r
  )\r
{\r
  EfiCreateProtocolNotifyEvent (\r
    &gEfiUnicodeCollationProtocolGuid,\r
    TPL_CALLBACK,\r
    UcNotificationEvent,\r
    NULL,\r
    &mUc2Registration\r
    );\r
  return EFI_SUCCESS;\r
}\r
\r
\r
/**\r
  Performs a case-insensitive comparison of two Null-terminated Unicode \r
  strings.\r
\r
  @param  This Protocol instance pointer.\r
  @param  Str1 A pointer to a Null-terminated Unicode string.\r
  @param  Str2 A pointer to a Null-terminated Unicode string.\r
\r
  @retval 0   Str1 is equivalent to Str2\r
  @retval > 0 Str1 is lexically greater than Str2\r
  @retval < 0 Str1 is lexically less than Str2\r
\r
**/\r
INTN\r
EFIAPI\r
StriColl (\r
  IN EFI_UNICODE_COLLATION_PROTOCOL   *This,\r
  IN CHAR16                           *Str1,\r
  IN CHAR16                           *Str2\r
  )\r
{\r
  UC2_PRIVATE_DATA *Private;\r
  \r
  Private = UC2_PRIVATE_DATA_FROM_THIS (This);\r
  \r
  return Private->UC->StriColl (Private->UC, Str1, Str2);\r
}\r
\r
\r
/**\r
  Converts all the Unicode characters in a Null-terminated Unicode string to \r
  lower case Unicode characters.\r
\r
  @param  This   Protocol instance pointer.\r
  @param  Str    A pointer to a Null-terminated Unicode string.\r
\r
**/\r
VOID\r
EFIAPI\r
StrLwr (\r
  IN EFI_UNICODE_COLLATION_PROTOCOL   *This,\r
  IN OUT CHAR16                       *Str\r
  )\r
{\r
  UC2_PRIVATE_DATA *Private;\r
  \r
  Private = UC2_PRIVATE_DATA_FROM_THIS (This);\r
  \r
  Private->UC->StrLwr (Private->UC, Str);\r
}\r
\r
\r
/**\r
  Converts all the Unicode characters in a Null-terminated Unicode string to upper\r
  case Unicode characters.\r
\r
  @param  This   Protocol instance pointer.\r
  @param  Str    A pointer to a Null-terminated Unicode string.\r
\r
**/\r
VOID\r
EFIAPI\r
StrUpr (\r
  IN EFI_UNICODE_COLLATION_PROTOCOL   *This,\r
  IN OUT CHAR16                       *Str\r
  )\r
{\r
  UC2_PRIVATE_DATA *Private;\r
  \r
  Private = UC2_PRIVATE_DATA_FROM_THIS (This);\r
  \r
  Private->UC->StrUpr (Private->UC, Str);\r
}\r
\r
/**\r
  Performs a case-insensitive comparison of a Null-terminated Unicode \r
  pattern string and a Null-terminated Unicode string.\r
\r
  @param  This    Protocol instance pointer.\r
  @param  String  A pointer to a Null-terminated Unicode string.\r
  @param  Pattern A pointer to a Null-terminated Unicode pattern string.\r
\r
  @retval TRUE    Pattern was found in String.\r
  @retval FALSE   Pattern was not found in String.\r
\r
**/\r
BOOLEAN\r
EFIAPI\r
MetaiMatch (\r
  IN EFI_UNICODE_COLLATION_PROTOCOL   *This,\r
  IN CHAR16                           *String,\r
  IN CHAR16                           *Pattern\r
  )\r
{\r
  UC2_PRIVATE_DATA *Private;\r
  \r
  Private = UC2_PRIVATE_DATA_FROM_THIS (This);\r
  \r
  return Private->UC->MetaiMatch (Private->UC, String, Pattern);\r
}\r
\r
\r
/**\r
  Converts an 8.3 FAT file name in an OEM character set to a Null-terminated \r
  Unicode string.\r
\r
  @param  This    Protocol instance pointer.\r
  @param  FatSize The size of the string Fat in bytes.\r
  @param  Fat     A pointer to a Null-terminated string that contains an 8.3 file\r
                  name using an OEM character set.\r
  @param  String  A pointer to a Null-terminated Unicode string. The string must\r
                  be preallocated to hold FatSize Unicode characters.\r
\r
**/\r
VOID\r
EFIAPI\r
FatToStr (\r
  IN EFI_UNICODE_COLLATION_PROTOCOL   *This,\r
  IN UINTN                            FatSize,\r
  IN CHAR8                            *Fat,\r
  OUT CHAR16                          *String\r
  )\r
{\r
  UC2_PRIVATE_DATA *Private;\r
  \r
  Private = UC2_PRIVATE_DATA_FROM_THIS (This);\r
  \r
  Private->UC->FatToStr (Private->UC, FatSize, Fat, String);\r
}\r
\r
\r
/**\r
  Converts a Null-terminated Unicode string to legal characters in a FAT \r
  filename using an OEM character set. \r
\r
  @param  This    Protocol instance pointer.\r
  @param  String  A pointer to a Null-terminated Unicode string. The string must\r
                  be preallocated to hold FatSize Unicode characters.\r
  @param  FatSize The size of the string Fat in bytes.\r
  @param  Fat     A pointer to a Null-terminated string that contains an 8.3 file\r
                  name using an OEM character set.\r
\r
  @retval TRUE    Fat is a Long File Name\r
  @retval FALSE   Fat is an 8.3 file name\r
\r
**/\r
BOOLEAN\r
EFIAPI\r
StrToFat (\r
  IN EFI_UNICODE_COLLATION_PROTOCOL   *This,\r
  IN CHAR16                           *String,\r
  IN UINTN                            FatSize,\r
  OUT CHAR8                           *Fat\r
  )\r
{\r
  UC2_PRIVATE_DATA *Private;\r
  \r
  Private = UC2_PRIVATE_DATA_FROM_THIS (This);\r
  \r
  return Private->UC->StrToFat (Private->UC, String, FatSize, Fat);\r
}\r
\r