/** @file\r
- Library that provides print services\r
+ Provides services to print a formatted string to a buffer. All combinations of\r
+ Unicode and ASCII strings are supported.\r
\r
- Copyright (c) 2006, 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
+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
- Module Name: PrintLib.h\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
\r
///\r
/// Flags bitmask values use in UnicodeValueToString() and \r
-/// AcsiiValueToString()\r
+/// AsciiValueToString()\r
///\r
#define LEFT_JUSTIFY 0x01\r
#define COMMA_TYPE 0x08\r
#define PREFIX_ZERO 0x20\r
+#define RADIX_HEX 0x80\r
\r
/**\r
Produces a Null-terminated Unicode string in an output buffer based on \r
If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.\r
\r
If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT().\r
+ If BufferSize > 1 and StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().\r
If BufferSize > 1 and FormatString is NULL, then ASSERT().\r
+ If BufferSize > 1 and FormatString is not aligned on a 16-bit boundary, then ASSERT().\r
If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than \r
PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then\r
ASSERT().\r
If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.\r
\r
If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT().\r
+ If BufferSize > 1 and StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().\r
If BufferSize > 1 and FormatString is NULL, then ASSERT().\r
+ If BufferSize > 1 and FormatString is not aligned on a 16-bit boundary, then ASSERT().\r
If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than \r
PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then\r
ASSERT().\r
Unicode string.\r
@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r
@param FormatString Null-terminated Unicode format string.\r
+ @param ... Variable argument list whose contents are accessed based on the \r
+ format string specified by FormatString.\r
\r
@return The number of Unicode characters in the produced output buffer not including the\r
Null-terminator.\r
If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.\r
\r
If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT().\r
+ If BufferSize > 1 and StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().\r
If BufferSize > 1 and FormatString is NULL, then ASSERT().\r
If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than\r
PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator, then\r
@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated \r
Unicode string.\r
@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r
- @param FormatString Null-terminated Unicode format string.\r
+ @param FormatString Null-terminated ASCII format string.\r
@param Marker VA_LIST marker for the variable argument list.\r
\r
@return The number of Unicode characters in the produced output buffer not including the\r
If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.\r
\r
If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT().\r
+ If BufferSize > 1 and StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().\r
If BufferSize > 1 and FormatString is NULL, then ASSERT().\r
If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than\r
PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator, then\r
@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated \r
Unicode string.\r
@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r
- @param FormatString Null-terminated Unicode format string.\r
+ @param FormatString Null-terminated ASCII format string.\r
+ @param ... Variable argument list whose contents are accessed based on the \r
+ format string specified by FormatString.\r
\r
@return The number of Unicode characters in the produced output buffer not including the\r
Null-terminator.\r
...\r
);\r
\r
+/**\r
+ Converts a decimal value to a Null-terminated Unicode string.\r
+ \r
+ Converts the decimal number specified by Value to a Null-terminated Unicode \r
+ string specified by Buffer containing at most Width characters. No padding of spaces \r
+ is ever performed. If Width is 0 then a width of MAXIMUM_VALUE_CHARACTERS is assumed.\r
+ The number of Unicode characters in Buffer is returned not including the Null-terminator.\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
+ \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 HEX_RADIX is set in Flags, then the output buffer will be \r
+ formatted in hexadecimal format.\r
+ If Value is < 0 and HEX_RADIX is not set in Flags, 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
+ If both COMMA_TYPE and HEX_RADIX are set in Flags, then ASSERT().\r
+ If Buffer is NULL, then ASSERT().\r
+ If Buffer is not aligned on a 16-bit boundary, then ASSERT().\r
+ If unsupported bits are set in Flags, then ASSERT().\r
+ If both COMMA_TYPE and HEX_RADIX 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
+ Unicode string.\r
+ @param Flags The bitmask of flags that specify left justification, zero pad, and commas.\r
+ @param Value The 64-bit signed value to convert to a string.\r
+ @param Width The maximum number of Unicode characters to place in Buffer, not including\r
+ the Null-terminator.\r
+ \r
+ @return The number of Unicode characters in Buffer not including the Null-terminator.\r
+\r
+**/\r
+UINTN\r
+EFIAPI\r
+UnicodeValueToString (\r
+ IN OUT CHAR16 *Buffer,\r
+ IN UINTN Flags,\r
+ IN INT64 Value,\r
+ IN UINTN Width\r
+ );\r
+\r
/**\r
Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated\r
ASCII format string and a VA_LIST argument list.\r
@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated \r
ASCII string.\r
@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r
- @param FormatString Null-terminated Unicode format string.\r
+ @param FormatString Null-terminated ASCII format string.\r
@param Marker VA_LIST marker for the variable argument list.\r
\r
@return The number of ASCII characters in the produced output buffer not including the\r
@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated \r
ASCII string.\r
@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r
- @param FormatString Null-terminated Unicode format string.\r
- \r
+ @param FormatString Null-terminated ASCII format string.\r
+ @param ... Variable argument list whose contents are accessed based on the \r
+ format string specified by FormatString.\r
+ \r
@return The number of ASCII characters in the produced output buffer not including the\r
Null-terminator.\r
\r
\r
/**\r
Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated\r
- ASCII format string and a VA_LIST argument list.\r
+ Unicode format string and a VA_LIST argument list.\r
\r
Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer\r
and BufferSize.\r
\r
If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT().\r
If BufferSize > 0 and FormatString is NULL, then ASSERT().\r
+ If BufferSize > 0 and FormatString is not aligned on a 16-bit boundary, then ASSERT().\r
If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than\r
PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then\r
ASSERT().\r
\r
/**\r
Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated\r
- ASCII format string and variable argument list.\r
+ Unicode format string and variable argument list.\r
\r
Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer\r
and BufferSize.\r
\r
If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT().\r
If BufferSize > 0 and FormatString is NULL, then ASSERT().\r
+ If BufferSize > 0 and FormatString is not aligned on a 16-bit boundary, then ASSERT().\r
If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than\r
PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then\r
ASSERT().\r
ASCII string.\r
@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r
@param FormatString Null-terminated Unicode format string.\r
+ @param ... Variable argument list whose contents are accessed based on the \r
+ format string specified by FormatString.\r
\r
@return The number of ASCII characters in the produced output buffer not including the\r
Null-terminator.\r
...\r
);\r
\r
-/**\r
- Converts a decimal value to a Null-terminated Unicode string.\r
- \r
- Converts the decimal number specified by Value to a Null-terminated Unicode \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 number of Unicode characters in Buffer is returned not including the Null-terminator.\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
- Unicode string.\r
- @param Flags The bitmask of flags that specify left justification, zero pad, and commas.\r
- @param Value The 64-bit signed value to convert to a string.\r
- @param Width The maximum number of Unicode characters to place in Buffer, not including\r
- the Null-terminator.\r
- \r
- @return The number of Unicode characters in Buffer not including the Null-terminator.\r
-\r
-**/\r
-UINTN\r
-EFIAPI\r
-UnicodeValueToString (\r
- IN OUT CHAR16 *Buffer,\r
- IN UINTN Flags,\r
- IN INT64 Value,\r
- IN UINTN Width\r
- );\r
-\r
/**\r
Converts a decimal value to a Null-terminated ASCII string.\r
\r
Converts the decimal number specified by Value to a Null-terminated ASCII string \r
- specified by Buffer containing at most Width characters.\r
+ specified by Buffer containing at most Width characters. No padding of spaces \r
+ is ever performed.\r
If Width is 0 then a width of MAXIMUM_VALUE_CHARACTERS is assumed.\r
The number of ASCII characters in Buffer is returned not including the Null-terminator.\r
If the conversion contains more than Width characters, then only the first Width\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
+ 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, then Buffer\r
- is padded with '0' characters so the combination of the optional '-'\r
- sign character, '0' characters, digit characters for Value, and the \r
- Null-terminator add up to Width characters.\r
-\r
+ If HEX_RADIX is set in Flags, then the output buffer will be \r
+ formatted in hexadecimal format.\r
+ If Value is < 0 and HEX_RADIX is not set in Flags, 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 both COMMA_TYPE and HEX_RADIX 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
UINTN\r
EFIAPI\r
AsciiValueToString (\r
- IN OUT CHAR8 *Buffer,\r
- IN UINTN Flags,\r
- IN INT64 Value,\r
- IN UINTN Width\r
+ OUT CHAR8 *Buffer,\r
+ IN UINTN Flags,\r
+ IN INT64 Value,\r
+ IN UINTN Width\r
);\r
\r
#endif\r
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