[mirror_edk2.git] / MdePkg / Include / Protocol / UnicodeCollation.h

/** @file\r
  Unicode Collation protocol that follows the UEFI 2.0 specification.\r
  This protocol is used to allow code running in the boot services environment \r
  to perform lexical comparison functions on Unicode strings for given languages.\r
\r
Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials are licensed and made available under \r
the terms and conditions of the BSD License that accompanies this distribution.  \r
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
\r
**/\r
\r
#ifndef __UNICODE_COLLATION_H__\r
#define __UNICODE_COLLATION_H__\r
\r
#define EFI_UNICODE_COLLATION_PROTOCOL_GUID \\r
  { \\r
    0x1d85cd7f, 0xf43d, 0x11d2, {0x9a, 0xc, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d } \\r
  }\r
\r
#define EFI_UNICODE_COLLATION_PROTOCOL2_GUID \\r
  { \\r
    0xa4c751fc, 0x23ae, 0x4c3e, {0x92, 0xe9, 0x49, 0x64, 0xcf, 0x63, 0xf3, 0x49 } \\r
  }\r
\r
typedef struct _EFI_UNICODE_COLLATION_PROTOCOL  EFI_UNICODE_COLLATION_PROTOCOL;\r
\r
\r
///\r
/// Protocol GUID name defined in EFI1.1.\r
/// \r
#define UNICODE_COLLATION_PROTOCOL              EFI_UNICODE_COLLATION_PROTOCOL_GUID\r
\r
///\r
/// Protocol defined in EFI1.1.\r
/// \r
typedef EFI_UNICODE_COLLATION_PROTOCOL          UNICODE_COLLATION_INTERFACE;\r
\r
///\r
/// Protocol data structures and defines\r
///\r
#define EFI_UNICODE_BYTE_ORDER_MARK (CHAR16) (0xfeff)\r
\r
//\r
// Protocol member functions\r
//\r
/**\r
  Performs a case-insensitive comparison of two Null-terminated strings.\r
\r
  @param  This A pointer to the EFI_UNICODE_COLLATION_PROTOCOL instance.\r
  @param  Str1 A pointer to a Null-terminated string.\r
  @param  Str2 A pointer to a Null-terminated 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
typedef\r
INTN\r
(EFIAPI *EFI_UNICODE_COLLATION_STRICOLL)(\r
  IN EFI_UNICODE_COLLATION_PROTOCOL         *This,\r
  IN CHAR16                                 *Str1,\r
  IN CHAR16                                 *Str2\r
  );\r
\r
/**\r
  Performs a case-insensitive comparison of a Null-terminated \r
  pattern string and a Null-terminated string.\r
\r
  @param  This    A pointer to the EFI_UNICODE_COLLATION_PROTOCOL instance.\r
  @param  String  A pointer to a Null-terminated string.\r
  @param  Pattern A pointer to a Null-terminated pattern string.\r
\r
  @retval TRUE    Pattern was found in String.\r
  @retval FALSE   Pattern was not found in String.\r
\r
**/\r
typedef\r
BOOLEAN\r
(EFIAPI *EFI_UNICODE_COLLATION_METAIMATCH)(\r
  IN EFI_UNICODE_COLLATION_PROTOCOL         *This,\r
  IN CHAR16                                 *String,\r
  IN CHAR16                                 *Pattern\r
  );\r
\r
/**\r
  Converts all the characters in a Null-terminated string to \r
  lower case characters.\r
\r
  @param  This   A pointer to the EFI_UNICODE_COLLATION_PROTOCOL instance.\r
  @param  String A pointer to a Null-terminated string.\r
\r
**/\r
typedef\r
VOID\r
(EFIAPI *EFI_UNICODE_COLLATION_STRLWR)(\r
  IN EFI_UNICODE_COLLATION_PROTOCOL         *This,\r
  IN OUT CHAR16                             *Str\r
  );\r
\r
/**\r
  Converts all the characters in a Null-terminated string to upper\r
  case characters.\r
\r
  @param  This   A pointer to the EFI_UNICODE_COLLATION_PROTOCOL instance.\r
  @param  String A pointer to a Null-terminated string.\r
\r
**/\r
typedef\r
VOID\r
(EFIAPI *EFI_UNICODE_COLLATION_STRUPR)(\r
  IN EFI_UNICODE_COLLATION_PROTOCOL         *This,\r
  IN OUT CHAR16                             *Str\r
  );\r
\r
/**\r
  Converts an 8.3 FAT file name in an OEM character set to a Null-terminated \r
  string.\r
\r
  @param  This    A pointer to the EFI_UNICODE_COLLATION_PROTOCOL instance.\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 8-bit OEM character set.\r
  @param  String  A pointer to a Null-terminated string. The string must\r
                  be allocated in advance to hold FatSize characters.\r
\r
**/\r
typedef\r
VOID\r
(EFIAPI *EFI_UNICODE_COLLATION_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 string to legal characters in a FAT \r
  filename using an OEM character set. \r
\r
  @param  This    A pointer to the EFI_UNICODE_COLLATION_PROTOCOL instance.\r
  @param  String  A pointer to a Null-terminated string.\r
  @param  FatSize The size of the string Fat in bytes.\r
  @param  Fat     A pointer to a string that contains the converted version of \r
                  String using legal FAT characters from an OEM character set.\r
\r
  @retval TRUE    One or more conversions failed and were substituted with '_'\r
  @retval FALSE   None of the conversions failed.\r
\r
**/\r
typedef\r
BOOLEAN\r
(EFIAPI *EFI_UNICODE_COLLATION_STRTOFAT)(\r
  IN EFI_UNICODE_COLLATION_PROTOCOL         *This,\r
  IN CHAR16                                 *String,\r
  IN UINTN                                  FatSize,\r
  OUT CHAR8                                 *Fat\r
  );\r
\r
///\r
/// The EFI_UNICODE_COLLATION_PROTOCOL is used to perform case-insensitive \r
/// comparisons of strings. \r
///\r
struct _EFI_UNICODE_COLLATION_PROTOCOL {\r
  EFI_UNICODE_COLLATION_STRICOLL    StriColl;\r
  EFI_UNICODE_COLLATION_METAIMATCH  MetaiMatch;\r
  EFI_UNICODE_COLLATION_STRLWR      StrLwr;\r
  EFI_UNICODE_COLLATION_STRUPR      StrUpr;\r
\r
  //\r
  // for supporting fat volumes\r
  //\r
  EFI_UNICODE_COLLATION_FATTOSTR    FatToStr;\r
  EFI_UNICODE_COLLATION_STRTOFAT    StrToFat;\r
  \r
  ///\r
  /// A Null-terminated ASCII string array that contains one or more language codes.\r
  /// When this field is used for UnicodeCollation2, it is specified in RFC 4646 format.\r
  /// When it is used for UnicodeCollation, it is specified in ISO 639-2 format.\r
  ///\r
  CHAR8                             *SupportedLanguages;\r
};\r
\r
extern EFI_GUID gEfiUnicodeCollationProtocolGuid;\r
extern EFI_GUID gEfiUnicodeCollation2ProtocolGuid;\r
\r
#endif\r
Commit	Line	Data
	1	/** @file\r
	2	Unicode Collation protocol that follows the UEFI 2.0 specification.\r
	3	This protocol is used to allow code running in the boot services environment \r
	4	to perform lexical comparison functions on Unicode strings for given languages.\r
	5	\r
	6	Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>\r
	7	This program and the accompanying materials are licensed and made available under \r
	8	the terms and conditions of the BSD License that accompanies this distribution. \r
	9	The full text of the license may be found at\r
	10	http://opensource.org/licenses/bsd-license.php. \r
	11	\r
	12	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
	13	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
	14	\r
	15	**/\r
	16	\r
	17	#ifndef __UNICODE_COLLATION_H__\r
	18	#define __UNICODE_COLLATION_H__\r
	19	\r
	20	#define EFI_UNICODE_COLLATION_PROTOCOL_GUID \\r
	21	{ \\r
	22	0x1d85cd7f, 0xf43d, 0x11d2, {0x9a, 0xc, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d } \\r
	23	}\r
	24	\r
	25	#define EFI_UNICODE_COLLATION_PROTOCOL2_GUID \\r
	26	{ \\r
	27	0xa4c751fc, 0x23ae, 0x4c3e, {0x92, 0xe9, 0x49, 0x64, 0xcf, 0x63, 0xf3, 0x49 } \\r
	28	}\r
	29	\r
	30	typedef struct _EFI_UNICODE_COLLATION_PROTOCOL EFI_UNICODE_COLLATION_PROTOCOL;\r
	31	\r
	32	\r
	33	///\r
	34	/// Protocol GUID name defined in EFI1.1.\r
	35	/// \r
	36	#define UNICODE_COLLATION_PROTOCOL EFI_UNICODE_COLLATION_PROTOCOL_GUID\r
	37	\r
	38	///\r
	39	/// Protocol defined in EFI1.1.\r
	40	/// \r
	41	typedef EFI_UNICODE_COLLATION_PROTOCOL UNICODE_COLLATION_INTERFACE;\r
	42	\r
	43	///\r
	44	/// Protocol data structures and defines\r
	45	///\r
	46	#define EFI_UNICODE_BYTE_ORDER_MARK (CHAR16) (0xfeff)\r
	47	\r
	48	//\r
	49	// Protocol member functions\r
	50	//\r
	51	/**\r
	52	Performs a case-insensitive comparison of two Null-terminated strings.\r
	53	\r
	54	@param This A pointer to the EFI_UNICODE_COLLATION_PROTOCOL instance.\r
	55	@param Str1 A pointer to a Null-terminated string.\r
	56	@param Str2 A pointer to a Null-terminated string.\r
	57	\r
	58	@retval 0 Str1 is equivalent to Str2.\r
	59	@retval >0 Str1 is lexically greater than Str2.\r
	60	@retval <0 Str1 is lexically less than Str2.\r
	61	\r
	62	**/\r
	63	typedef\r
	64	INTN\r
	65	(EFIAPI *EFI_UNICODE_COLLATION_STRICOLL)(\r
	66	IN EFI_UNICODE_COLLATION_PROTOCOL *This,\r
	67	IN CHAR16 *Str1,\r
	68	IN CHAR16 *Str2\r
	69	);\r
	70	\r
	71	/**\r
	72	Performs a case-insensitive comparison of a Null-terminated \r
	73	pattern string and a Null-terminated string.\r
	74	\r
	75	@param This A pointer to the EFI_UNICODE_COLLATION_PROTOCOL instance.\r
	76	@param String A pointer to a Null-terminated string.\r
	77	@param Pattern A pointer to a Null-terminated pattern string.\r
	78	\r
	79	@retval TRUE Pattern was found in String.\r
	80	@retval FALSE Pattern was not found in String.\r
	81	\r
	82	**/\r
	83	typedef\r
	84	BOOLEAN\r
	85	(EFIAPI *EFI_UNICODE_COLLATION_METAIMATCH)(\r
	86	IN EFI_UNICODE_COLLATION_PROTOCOL *This,\r
	87	IN CHAR16 *String,\r
	88	IN CHAR16 *Pattern\r
	89	);\r
	90	\r
	91	/**\r
	92	Converts all the characters in a Null-terminated string to \r
	93	lower case characters.\r
	94	\r
	95	@param This A pointer to the EFI_UNICODE_COLLATION_PROTOCOL instance.\r
	96	@param String A pointer to a Null-terminated string.\r
	97	\r
	98	**/\r
	99	typedef\r
	100	VOID\r
	101	(EFIAPI *EFI_UNICODE_COLLATION_STRLWR)(\r
	102	IN EFI_UNICODE_COLLATION_PROTOCOL *This,\r
	103	IN OUT CHAR16 *Str\r
	104	);\r
	105	\r
	106	/**\r
	107	Converts all the characters in a Null-terminated string to upper\r
	108	case characters.\r
	109	\r
	110	@param This A pointer to the EFI_UNICODE_COLLATION_PROTOCOL instance.\r
	111	@param String A pointer to a Null-terminated string.\r
	112	\r
	113	**/\r
	114	typedef\r
	115	VOID\r
	116	(EFIAPI *EFI_UNICODE_COLLATION_STRUPR)(\r
	117	IN EFI_UNICODE_COLLATION_PROTOCOL *This,\r
	118	IN OUT CHAR16 *Str\r
	119	);\r
	120	\r
	121	/**\r
	122	Converts an 8.3 FAT file name in an OEM character set to a Null-terminated \r
	123	string.\r
	124	\r
	125	@param This A pointer to the EFI_UNICODE_COLLATION_PROTOCOL instance.\r
	126	@param FatSize The size of the string Fat in bytes.\r
	127	@param Fat A pointer to a Null-terminated string that contains an 8.3 file\r
	128	name using an 8-bit OEM character set.\r
	129	@param String A pointer to a Null-terminated string. The string must\r
	130	be allocated in advance to hold FatSize characters.\r
	131	\r
	132	**/\r
	133	typedef\r
	134	VOID\r
	135	(EFIAPI *EFI_UNICODE_COLLATION_FATTOSTR)(\r
	136	IN EFI_UNICODE_COLLATION_PROTOCOL *This,\r
	137	IN UINTN FatSize,\r
	138	IN CHAR8 *Fat,\r
	139	OUT CHAR16 *String\r
	140	);\r
	141	\r
	142	/**\r
	143	Converts a Null-terminated string to legal characters in a FAT \r
	144	filename using an OEM character set. \r
	145	\r
	146	@param This A pointer to the EFI_UNICODE_COLLATION_PROTOCOL instance.\r
	147	@param String A pointer to a Null-terminated string.\r
	148	@param FatSize The size of the string Fat in bytes.\r
	149	@param Fat A pointer to a string that contains the converted version of \r
	150	String using legal FAT characters from an OEM character set.\r
	151	\r
	152	@retval TRUE One or more conversions failed and were substituted with '_'\r
	153	@retval FALSE None of the conversions failed.\r
	154	\r
	155	**/\r
	156	typedef\r
	157	BOOLEAN\r
	158	(EFIAPI *EFI_UNICODE_COLLATION_STRTOFAT)(\r
	159	IN EFI_UNICODE_COLLATION_PROTOCOL *This,\r
	160	IN CHAR16 *String,\r
	161	IN UINTN FatSize,\r
	162	OUT CHAR8 *Fat\r
	163	);\r
	164	\r
	165	///\r
	166	/// The EFI_UNICODE_COLLATION_PROTOCOL is used to perform case-insensitive \r
	167	/// comparisons of strings. \r
	168	///\r
	169	struct _EFI_UNICODE_COLLATION_PROTOCOL {\r
	170	EFI_UNICODE_COLLATION_STRICOLL StriColl;\r
	171	EFI_UNICODE_COLLATION_METAIMATCH MetaiMatch;\r
	172	EFI_UNICODE_COLLATION_STRLWR StrLwr;\r
	173	EFI_UNICODE_COLLATION_STRUPR StrUpr;\r
	174	\r
	175	//\r
	176	// for supporting fat volumes\r
	177	//\r
	178	EFI_UNICODE_COLLATION_FATTOSTR FatToStr;\r
	179	EFI_UNICODE_COLLATION_STRTOFAT StrToFat;\r
	180	\r
	181	///\r
	182	/// A Null-terminated ASCII string array that contains one or more language codes.\r
	183	/// When this field is used for UnicodeCollation2, it is specified in RFC 4646 format.\r
	184	/// When it is used for UnicodeCollation, it is specified in ISO 639-2 format.\r
	185	///\r
	186	CHAR8 *SupportedLanguages;\r
	187	};\r
	188	\r
	189	extern EFI_GUID gEfiUnicodeCollationProtocolGuid;\r
	190	extern EFI_GUID gEfiUnicodeCollation2ProtocolGuid;\r
	191	\r
	192	#endif\r