[mirror_edk2.git] / MdePkg / Library / BasePrintLib / PrintLibInternal.h

/** @file\r
  Base Print Library instance Internal Functions definition.\r
\r
  Copyright (c) 2006 - 2008, Intel Corporation\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
\r
**/\r
\r
#ifndef __PRINT_LIB_INTERNAL_H__\r
#define __PRINT_LIB_INTERNAL_H__\r
\r
#include <Base.h>\r
#include <Library/PrintLib.h>\r
#include <Library/BaseLib.h>\r
#include <Library/DebugLib.h>\r
\r
\r
//\r
// Print primitives\r
//\r
#define PREFIX_SIGN       0x02\r
#define PREFIX_BLANK      0x04\r
#define LONG_TYPE         0x10\r
#define OUTPUT_UNICODE    0x40\r
#define FORMAT_UNICODE    0x100\r
#define PAD_TO_WIDTH      0x200\r
#define ARGUMENT_UNICODE  0x400\r
#define PRECISION         0x800\r
#define ARGUMENT_REVERSED 0x1000\r
\r
//\r
// Record date and time information\r
//\r
typedef struct {\r
  UINT16  Year;\r
  UINT8   Month;\r
  UINT8   Day;\r
  UINT8   Hour;\r
  UINT8   Minute;\r
  UINT8   Second;\r
  UINT8   Pad1;\r
  UINT32  Nanosecond;\r
  INT16   TimeZone;\r
  UINT8   Daylight;\r
  UINT8   Pad2;\r
} TIME;\r
\r
/**\r
  Worker function that produces a Null-terminated string in an output buffer \r
  based on a Null-terminated format string and a VA_LIST argument list.\r
\r
  VSPrint function to process format and place the results in Buffer. Since a \r
  VA_LIST is used this rountine allows the nesting of Vararg routines. Thus \r
  this is the main print working routine.\r
\r
  @param  Buffer      Character buffer to print the results of the parsing\r
                      of Format into.\r
  @param  BufferSize  Maximum number of characters to put into buffer.\r
  @param  Flags       Intial flags value.\r
                      Can only have FORMAT_UNICODE and OUTPUT_UNICODE set.\r
  @param  Format      Null-terminated format string.\r
  @param  Marker      Vararg list consumed by processing Format.\r
\r
  @return Number of characters printed not including the Null-terminator.\r
\r
**/\r
UINTN\r
BasePrintLibVSPrint (\r
  OUT CHAR8        *Buffer,\r
  IN  UINTN        BufferSize,\r
  IN  UINTN        Flags,\r
  IN  CONST CHAR8  *Format,\r
  IN  VA_LIST      Marker\r
  );\r
\r
/**\r
  Worker function that produces a Null-terminated string in an output buffer \r
  based on a Null-terminated format string and variable argument list.\r
\r
  VSPrint function to process format and place the results in Buffer. Since a \r
  VA_LIST is used this rountine allows the nesting of Vararg routines. Thus \r
  this is the main print working routine\r
\r
  @param  StartOfBuffer Character buffer to print the results of the parsing\r
                        of Format into.\r
  @param  BufferSize    Maximum number of characters to put into buffer.\r
                        Zero means no limit.\r
  @param  Flags         Intial flags value.\r
                        Can only have FORMAT_UNICODE and OUTPUT_UNICODE set\r
  @param  FormatString  Null-terminated format string.\r
  @param  ...           The variable argument list.\r
\r
  @return Number of characters printed.\r
\r
**/\r
UINTN\r
BasePrintLibSPrint (\r
  OUT CHAR8        *StartOfBuffer,\r
  IN  UINTN        BufferSize,\r
  IN  UINTN        Flags,\r
  IN  CONST CHAR8  *FormatString,\r
  ...\r
  );\r
\r
/**\r
  Internal function that places the character into the Buffer.\r
\r
  Internal function that places ASCII or Unicode character into the Buffer.\r
\r
  @param  Buffer      Buffer to place the Unicode or ASCII string.\r
  @param  EndBuffer   The end of the input Buffer. No characters will be\r
                      placed after that. \r
  @param  Length      Count of character to be placed into Buffer.\r
  @param  Character   Character to be placed into Buffer.\r
  @param  Increment   Character increment in Buffer.\r
\r
  @return Buffer      Buffer filled with the input Character.\r
\r
**/\r
CHAR8 *\r
BasePrintLibFillBuffer (\r
  OUT CHAR8   *Buffer,\r
  IN  CHAR8   *EndBuffer,\r
  IN  INTN    Length,\r
  IN  UINTN   Character,\r
  IN  INTN    Increment\r
  );\r
\r
/**\r
  Internal function that convert a decimal number to a string in Buffer.\r
\r
  Print worker function that convert a decimal number to a string in Buffer.\r
\r
  @param  Buffer    Location to place the Unicode or ASCII string of Value.\r
  @param  Value     Value to convert to a Decimal or Hexidecimal string in Buffer.\r
  @param  Radix     Radix of the value\r
\r
  @return Number of characters printed.\r
\r
**/\r
UINTN\r
BasePrintLibValueToString (\r
  IN OUT CHAR8  *Buffer, \r
  IN INT64      Value, \r
  IN UINTN      Radix\r
  );\r
\r
/**\r
  Internal function that converts a decimal value to a Null-terminated string.\r
  \r
  Converts the decimal number specified by Value to a Null-terminated  \r
  string specified by Buffer containing at most Width characters.\r
  If Width is 0 then a width of  MAXIMUM_VALUE_CHARACTERS is assumed.\r
  The total number of characters placed in Buffer is returned.\r
  If the conversion contains more than Width characters, then only the first\r
  Width characters are returned, and the total number of characters \r
  required to perform the conversion is returned.\r
  Additional conversion parameters are specified in Flags.  \r
  The Flags bit LEFT_JUSTIFY is always ignored.\r
  All conversions are left justified in Buffer.\r
  If Width is 0, PREFIX_ZERO is ignored in Flags.\r
  If COMMA_TYPE is set in Flags, then PREFIX_ZERO is ignored in Flags, and commas\r
  are inserted every 3rd digit starting from the right.\r
  If Value is < 0, then the fist character in Buffer is a '-'.\r
  If PREFIX_ZERO is set in Flags and PREFIX_ZERO is not being ignored, \r
  then Buffer is padded with '0' characters so the combination of the optional '-' \r
  sign character, '0' characters, digit characters for Value, and the Null-terminator\r
  add up to Width characters.\r
\r
  If Buffer is NULL, then ASSERT().\r
  If unsupported bits are set in Flags, then ASSERT().\r
  If Width >= MAXIMUM_VALUE_CHARACTERS, then ASSERT()\r
\r
  @param  Buffer    Pointer to the output buffer for the produced Null-terminated\r
                    string.\r
  @param  Flags     The bitmask of flags that specify left justification, zero pad,\r
                    and commas.\r
  @param  Value     The 64-bit signed value to convert to a string.\r
  @param  Width     The maximum number of characters to place in Buffer, not including\r
                    the Null-terminator.\r
  @param  Increment Character increment in Buffer.\r
  \r
  @return Total number of characters required to perform the conversion.\r
\r
**/\r
UINTN\r
BasePrintLibConvertValueToString (\r
  IN OUT CHAR8   *Buffer,\r
  IN UINTN       Flags,\r
  IN INT64       Value,\r
  IN UINTN       Width,\r
  IN UINTN       Increment\r
  );\r
\r
#endif\r
Commit	Line	Data
e1f414b6	1	/** @file\r
eceb3a4c	2	Base Print Library instance Internal Functions definition.\r
e1f414b6	3	\r
eceb3a4c	4	Copyright (c) 2006 - 2008, Intel Corporation\r
e1f414b6	5	All rights reserved. This program and the accompanying materials\r
	6	are licensed and made available under the terms and conditions of the BSD License\r
	7	which accompanies this distribution. The full text of the license may be found at\r
	8	http://opensource.org/licenses/bsd-license.php\r
	9	\r
	10	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	11	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	12	\r
e1f414b6	13	**/\r
e1f414b6	14	\r
eceb3a4c LG	15	#ifndef __PRINT_LIB_INTERNAL_H__\r
eceb3a4c LG	16	#define __PRINT_LIB_INTERNAL_H__\r
e1f414b6	17	\r
f734a10a A	18	#include <Base.h>\r
	19	#include <Library/PrintLib.h>\r
	20	#include <Library/BaseLib.h>\r
	21	#include <Library/DebugLib.h>\r
	22	\r
e1f414b6	23	\r
	24	//\r
	25	// Print primitives\r
	26	//\r
e1f414b6	27	#define PREFIX_SIGN 0x02\r
e1f414b6	28	#define PREFIX_BLANK 0x04\r
e1f414b6	29	#define LONG_TYPE 0x10\r
e1f414b6	30	#define OUTPUT_UNICODE 0x40\r
e1f414b6	31	#define FORMAT_UNICODE 0x100\r
	32	#define PAD_TO_WIDTH 0x200\r
	33	#define ARGUMENT_UNICODE 0x400\r
	34	#define PRECISION 0x800\r
	35	#define ARGUMENT_REVERSED 0x1000\r
	36	\r
	37	//\r
	38	// Record date and time information\r
	39	//\r
	40	typedef struct {\r
	41	UINT16 Year;\r
	42	UINT8 Month;\r
	43	UINT8 Day;\r
	44	UINT8 Hour;\r
	45	UINT8 Minute;\r
	46	UINT8 Second;\r
	47	UINT8 Pad1;\r
	48	UINT32 Nanosecond;\r
	49	INT16 TimeZone;\r
	50	UINT8 Daylight;\r
	51	UINT8 Pad2;\r
	52	} TIME;\r
	53	\r
	54	/**\r
	55	Worker function that produces a Null-terminated string in an output buffer \r
	56	based on a Null-terminated format string and a VA_LIST argument list.\r
	57	\r
	58	VSPrint function to process format and place the results in Buffer. Since a \r
	59	VA_LIST is used this rountine allows the nesting of Vararg routines. Thus \r
	60	this is the main print working routine.\r
	61	\r
	62	@param Buffer Character buffer to print the results of the parsing\r
	63	of Format into.\r
	64	@param BufferSize Maximum number of characters to put into buffer.\r
	65	@param Flags Intial flags value.\r
	66	Can only have FORMAT_UNICODE and OUTPUT_UNICODE set.\r
	67	@param Format Null-terminated format string.\r
	68	@param Marker Vararg list consumed by processing Format.\r
	69	\r
	70	@return Number of characters printed not including the Null-terminator.\r
	71	\r
	72	**/\r
	73	UINTN\r
	74	BasePrintLibVSPrint (\r
	75	OUT CHAR8 *Buffer,\r
	76	IN UINTN BufferSize,\r
	77	IN UINTN Flags,\r
	78	IN CONST CHAR8 *Format,\r
	79	IN VA_LIST Marker\r
	80	);\r
	81	\r
	82	/**\r
	83	Worker function that produces a Null-terminated string in an output buffer \r
	84	based on a Null-terminated format string and variable argument list.\r
	85	\r
	86	VSPrint function to process format and place the results in Buffer. Since a \r
	87	VA_LIST is used this rountine allows the nesting of Vararg routines. Thus \r
	88	this is the main print working routine\r
	89	\r
eceb3a4c	90	@param StartOfBuffer Character buffer to print the results of the parsing\r
e1f414b6	91	of Format into.\r
	92	@param BufferSize Maximum number of characters to put into buffer.\r
	93	Zero means no limit.\r
	94	@param Flags Intial flags value.\r
	95	Can only have FORMAT_UNICODE and OUTPUT_UNICODE set\r
	96	@param FormatString Null-terminated format string.\r
eceb3a4c	97	@param ... The variable argument list.\r
e1f414b6	98	\r
	99	@return Number of characters printed.\r
	100	\r
	101	**/\r
	102	UINTN\r
	103	BasePrintLibSPrint (\r
eceb3a4c	104	OUT CHAR8 *StartOfBuffer,\r
e1f414b6	105	IN UINTN BufferSize,\r
	106	IN UINTN Flags,\r
	107	IN CONST CHAR8 *FormatString,\r
	108	...\r
	109	);\r
	110	\r
	111	/**\r
	112	Internal function that places the character into the Buffer.\r
	113	\r
	114	Internal function that places ASCII or Unicode character into the Buffer.\r
	115	\r
	116	@param Buffer Buffer to place the Unicode or ASCII string.\r
	117	@param EndBuffer The end of the input Buffer. No characters will be\r
	118	placed after that. \r
	119	@param Length Count of character to be placed into Buffer.\r
	120	@param Character Character to be placed into Buffer.\r
	121	@param Increment Character increment in Buffer.\r
	122	\r
eceb3a4c	123	@return Buffer Buffer filled with the input Character.\r
e1f414b6	124	\r
	125	**/\r
	126	CHAR8 *\r
	127	BasePrintLibFillBuffer (\r
eceb3a4c LG	128	OUT CHAR8 *Buffer,\r
	129	IN CHAR8 *EndBuffer,\r
	130	IN INTN Length,\r
	131	IN UINTN Character,\r
	132	IN INTN Increment\r
e1f414b6	133	);\r
	134	\r
	135	/**\r
	136	Internal function that convert a decimal number to a string in Buffer.\r
	137	\r
	138	Print worker function that convert a decimal number to a string in Buffer.\r
	139	\r
	140	@param Buffer Location to place the Unicode or ASCII string of Value.\r
	141	@param Value Value to convert to a Decimal or Hexidecimal string in Buffer.\r
	142	@param Radix Radix of the value\r
	143	\r
	144	@return Number of characters printed.\r
	145	\r
	146	**/\r
	147	UINTN\r
e1f414b6	148	BasePrintLibValueToString (\r
	149	IN OUT CHAR8 *Buffer, \r
	150	IN INT64 Value, \r
	151	IN UINTN Radix\r
	152	);\r
	153	\r
	154	/**\r
	155	Internal function that converts a decimal value to a Null-terminated string.\r
	156	\r
	157	Converts the decimal number specified by Value to a Null-terminated \r
	158	string specified by Buffer containing at most Width characters.\r
	159	If Width is 0 then a width of MAXIMUM_VALUE_CHARACTERS is assumed.\r
	160	The total number of characters placed in Buffer is returned.\r
	161	If the conversion contains more than Width characters, then only the first\r
	162	Width characters are returned, and the total number of characters \r
	163	required to perform the conversion is returned.\r
	164	Additional conversion parameters are specified in Flags. \r
	165	The Flags bit LEFT_JUSTIFY is always ignored.\r
	166	All conversions are left justified in Buffer.\r
	167	If Width is 0, PREFIX_ZERO is ignored in Flags.\r
	168	If COMMA_TYPE is set in Flags, then PREFIX_ZERO is ignored in Flags, and commas\r
	169	are inserted every 3rd digit starting from the right.\r
	170	If Value is < 0, then the fist character in Buffer is a '-'.\r
	171	If PREFIX_ZERO is set in Flags and PREFIX_ZERO is not being ignored, \r
	172	then Buffer is padded with '0' characters so the combination of the optional '-' \r
	173	sign character, '0' characters, digit characters for Value, and the Null-terminator\r
	174	add up to Width characters.\r
	175	\r
	176	If Buffer is NULL, then ASSERT().\r
	177	If unsupported bits are set in Flags, then ASSERT().\r
	178	If Width >= MAXIMUM_VALUE_CHARACTERS, then ASSERT()\r
	179	\r
	180	@param Buffer Pointer to the output buffer for the produced Null-terminated\r
	181	string.\r
	182	@param Flags The bitmask of flags that specify left justification, zero pad,\r
	183	and commas.\r
	184	@param Value The 64-bit signed value to convert to a string.\r
	185	@param Width The maximum number of characters to place in Buffer, not including\r
	186	the Null-terminator.\r
	187	@param Increment Character increment in Buffer.\r
	188	\r
	189	@return Total number of characters required to perform the conversion.\r
	190	\r
	191	**/\r
	192	UINTN\r
	193	BasePrintLibConvertValueToString (\r
	194	IN OUT CHAR8 *Buffer,\r
	195	IN UINTN Flags,\r
	196	IN INT64 Value,\r
	197	IN UINTN Width,\r
	198	IN UINTN Increment\r
	199	);\r
	200	\r
	201	#endif\r