/** @file\r
Print Library internal worker functions.\r
\r
- Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>\r
- 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
+ Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
+ SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include "PrintLibInternal.h"\r
\r
-#define WARNING_STATUS_NUMBER 5\r
-#define ERROR_STATUS_NUMBER 33\r
+#define WARNING_STATUS_NUMBER 5\r
+#define ERROR_STATUS_NUMBER 33\r
\r
//\r
// Safe print checks\r
//\r
-#define RSIZE_MAX (PcdGet32 (PcdMaximumUnicodeStringLength))\r
-#define ASCII_RSIZE_MAX (PcdGet32 (PcdMaximumAsciiStringLength))\r
+#define RSIZE_MAX (PcdGet32 (PcdMaximumUnicodeStringLength))\r
+#define ASCII_RSIZE_MAX (PcdGet32 (PcdMaximumAsciiStringLength))\r
\r
#define SAFE_PRINT_CONSTRAINT_CHECK(Expression, RetVal) \\r
do { \\r
} \\r
} while (FALSE)\r
\r
-GLOBAL_REMOVE_IF_UNREFERENCED CONST CHAR8 mHexStr[] = {'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'};\r
+GLOBAL_REMOVE_IF_UNREFERENCED CONST CHAR8 mHexStr[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };\r
\r
-GLOBAL_REMOVE_IF_UNREFERENCED CONST CHAR8 * CONST mStatusString[] = {\r
+//\r
+// Longest string: RETURN_WARN_BUFFER_TOO_SMALL => 24 characters plus NUL byte\r
+//\r
+GLOBAL_REMOVE_IF_UNREFERENCED CONST CHAR8 mWarningString[][24+1] = {\r
"Success", // RETURN_SUCCESS = 0\r
"Warning Unknown Glyph", // RETURN_WARN_UNKNOWN_GLYPH = 1\r
"Warning Delete Failure", // RETURN_WARN_DELETE_FAILURE = 2\r
"Warning Write Failure", // RETURN_WARN_WRITE_FAILURE = 3\r
"Warning Buffer Too Small", // RETURN_WARN_BUFFER_TOO_SMALL = 4\r
"Warning Stale Data", // RETURN_WARN_STALE_DATA = 5\r
+};\r
+\r
+//\r
+// Longest string: RETURN_INCOMPATIBLE_VERSION => 20 characters plus NUL byte\r
+//\r
+GLOBAL_REMOVE_IF_UNREFERENCED CONST CHAR8 mErrorString[][20+1] = {\r
"Load Error", // RETURN_LOAD_ERROR = 1 | MAX_BIT\r
"Invalid Parameter", // RETURN_INVALID_PARAMETER = 2 | MAX_BIT\r
"Unsupported", // RETURN_UNSUPPORTED = 3 | MAX_BIT\r
"Compromised Data" // RETURN_COMPROMISED_DATA = 33 | MAX_BIT\r
};\r
\r
-\r
/**\r
Internal function that places the character into the Buffer.\r
\r
\r
@param Buffer The 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
+ placed after that.\r
@param Length The count of character to be placed into Buffer.\r
(Negative value indicates no buffer fill.)\r
@param Character The character to be placed into Buffer.\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
+ OUT CHAR8 *Buffer,\r
+ IN CHAR8 *EndBuffer,\r
+ IN INTN Length,\r
+ IN UINTN Character,\r
+ IN INTN Increment\r
)\r
{\r
INTN Index;\r
- \r
+\r
for (Index = 0; Index < Length && Buffer < EndBuffer; Index++) {\r
- *Buffer = (CHAR8) Character;\r
+ *Buffer = (CHAR8)Character;\r
if (Increment != 1) {\r
*(Buffer + 1) = (CHAR8)(Character >> 8);\r
}\r
+\r
Buffer += Increment;\r
}\r
\r
**/\r
CHAR8 *\r
BasePrintLibValueToString (\r
- IN OUT CHAR8 *Buffer, \r
- IN INT64 Value, \r
+ IN OUT CHAR8 *Buffer,\r
+ IN INT64 Value,\r
IN UINTN Radix\r
)\r
{\r
//\r
*Buffer = 0;\r
do {\r
- Value = (INT64)DivU64x32Remainder ((UINT64)Value, (UINT32)Radix, &Remainder);\r
+ Value = (INT64)DivU64x32Remainder ((UINT64)Value, (UINT32)Radix, &Remainder);\r
*(++Buffer) = mHexStr[Remainder];\r
} while (Value != 0);\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
+\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
+ 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
+ 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
+ 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
@param Width The maximum number of characters to place in Buffer, not including\r
the Null-terminator.\r
@param Increment The character increment in Buffer.\r
- \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
+ IN OUT CHAR8 *Buffer,\r
+ IN UINTN Flags,\r
+ IN INT64 Value,\r
+ IN UINTN Width,\r
+ IN UINTN Increment\r
)\r
{\r
CHAR8 *OriginalBuffer;\r
ASSERT (((Flags & COMMA_TYPE) == 0) || ((Flags & RADIX_HEX) == 0));\r
\r
OriginalBuffer = Buffer;\r
- \r
+\r
//\r
// Width is 0 or COMMA_TYPE is set, PREFIX_ZERO is ignored.\r
//\r
- if (Width == 0 || (Flags & COMMA_TYPE) != 0) {\r
- Flags &= ~((UINTN) PREFIX_ZERO);\r
+ if ((Width == 0) || ((Flags & COMMA_TYPE) != 0)) {\r
+ Flags &= ~((UINTN)PREFIX_ZERO);\r
}\r
+\r
//\r
// If Width is 0 then a width of MAXIMUM_VALUE_CHARACTERS is assumed.\r
//\r
if (Width == 0) {\r
Width = MAXIMUM_VALUE_CHARACTERS - 1;\r
}\r
+\r
//\r
// Set the tag for the end of the input Buffer.\r
//\r
EndBuffer = Buffer + Width * Increment;\r
- \r
+\r
//\r
// Convert decimal negative\r
//\r
if ((Value < 0) && ((Flags & RADIX_HEX) == 0)) {\r
- Value = -Value;\r
+ Value = -Value;\r
Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, 1, '-', Increment);\r
Width--;\r
}\r
- \r
+\r
//\r
// Count the length of the value string.\r
//\r
- Radix = ((Flags & RADIX_HEX) == 0)? 10 : 16;\r
+ Radix = ((Flags & RADIX_HEX) == 0) ? 10 : 16;\r
ValueBufferPtr = BasePrintLibValueToString (ValueBuffer, Value, Radix);\r
- Count = ValueBufferPtr - ValueBuffer;\r
- \r
+ Count = ValueBufferPtr - ValueBuffer;\r
+\r
//\r
// Append Zero\r
//\r
if ((Flags & PREFIX_ZERO) != 0) {\r
Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, Width - Count, '0', Increment);\r
}\r
- \r
+\r
//\r
// Print Comma type for every 3 characters\r
//\r
if (Digits != 0) {\r
Digits = 3 - Digits;\r
}\r
+\r
for (Index = 0; Index < Count; Index++) {\r
Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, 1, *ValueBufferPtr--, Increment);\r
if ((Flags & COMMA_TYPE) != 0) {\r
}\r
}\r
}\r
- \r
+\r
//\r
// Print Null-terminator\r
//\r
**/\r
RETURN_STATUS\r
BasePrintLibConvertValueToStringS (\r
- IN OUT CHAR8 *Buffer,\r
- IN UINTN BufferSize,\r
- IN UINTN Flags,\r
- IN INT64 Value,\r
- IN UINTN Width,\r
- IN UINTN Increment\r
+ IN OUT CHAR8 *Buffer,\r
+ IN UINTN BufferSize,\r
+ IN UINTN Flags,\r
+ IN INT64 Value,\r
+ IN UINTN Width,\r
+ IN UINTN Increment\r
)\r
{\r
CHAR8 *EndBuffer;\r
//\r
// Width is 0 or COMMA_TYPE is set, PREFIX_ZERO is ignored.\r
//\r
- if (Width == 0 || (Flags & COMMA_TYPE) != 0) {\r
- Flags &= ~((UINTN) PREFIX_ZERO);\r
+ if ((Width == 0) || ((Flags & COMMA_TYPE) != 0)) {\r
+ Flags &= ~((UINTN)PREFIX_ZERO);\r
}\r
+\r
//\r
// If Width is 0 then a width of MAXIMUM_VALUE_CHARACTERS is assumed.\r
//\r
// Count the characters of the output string.\r
//\r
Count = 0;\r
- Radix = ((Flags & RADIX_HEX) == 0)? 10 : 16;\r
+ Radix = ((Flags & RADIX_HEX) == 0) ? 10 : 16;\r
\r
if ((Flags & PREFIX_ZERO) != 0) {\r
Count = Width;\r
} else {\r
ValueBufferPtr = BasePrintLibValueToString (ValueBuffer, Value, Radix);\r
}\r
+\r
Digits = ValueBufferPtr - ValueBuffer;\r
Count += Digits;\r
\r
// Convert decimal negative\r
//\r
if ((Value < 0) && ((Flags & RADIX_HEX) == 0)) {\r
- Value = -Value;\r
+ Value = -Value;\r
Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, 1, '-', Increment);\r
Width--;\r
}\r
// Count the length of the value string.\r
//\r
ValueBufferPtr = BasePrintLibValueToString (ValueBuffer, Value, Radix);\r
- Count = ValueBufferPtr - ValueBuffer;\r
+ Count = ValueBufferPtr - ValueBuffer;\r
\r
//\r
// Append Zero\r
if (Digits != 0) {\r
Digits = 3 - Digits;\r
}\r
+\r
for (Index = 0; Index < Count; Index++) {\r
Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, 1, *ValueBufferPtr--, Increment);\r
if ((Flags & COMMA_TYPE) != 0) {\r
}\r
\r
/**\r
- Worker function that produces a Null-terminated string in an output buffer \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 routine allows the nesting of Vararg routines. Thus \r
+ VSPrint function to process format and place the results in Buffer. Since a\r
+ VA_LIST is used this routine allows the nesting of Vararg routines. Thus\r
this is the main print working routine.\r
\r
If COUNT_ONLY_NO_PRINT is set in Flags, Buffer will not be modified at all.\r
\r
- @param[out] Buffer The character buffer to print the results of the \r
+ @param[out] Buffer The character buffer to print the results of the\r
parsing of Format into.\r
- @param[in] BufferSize The maximum number of characters to put into \r
+ @param[in] BufferSize The maximum number of characters to put into\r
buffer.\r
@param[in] Flags Initial flags value.\r
- Can only have FORMAT_UNICODE, OUTPUT_UNICODE, \r
+ Can only have FORMAT_UNICODE, OUTPUT_UNICODE,\r
and COUNT_ONLY_NO_PRINT set.\r
@param[in] Format A Null-terminated format string.\r
@param[in] VaListMarker VA_LIST style variable argument list consumed by\r
IN UINTN BufferSize,\r
IN UINTN Flags,\r
IN CONST CHAR8 *Format,\r
- IN VA_LIST VaListMarker, OPTIONAL\r
+ IN VA_LIST VaListMarker OPTIONAL,\r
IN BASE_LIST BaseListMarker OPTIONAL\r
)\r
{\r
- CHAR8 *OriginalBuffer;\r
- CHAR8 *EndBuffer;\r
- CHAR8 ValueBuffer[MAXIMUM_VALUE_CHARACTERS];\r
- UINT32 BytesPerOutputCharacter;\r
- UINTN BytesPerFormatCharacter;\r
- UINTN FormatMask;\r
- UINTN FormatCharacter;\r
- UINTN Width;\r
- UINTN Precision;\r
- INT64 Value;\r
- CONST CHAR8 *ArgumentString;\r
- UINTN Character;\r
- GUID *TmpGuid;\r
- TIME *TmpTime;\r
- UINTN Count;\r
- UINTN ArgumentMask;\r
- INTN BytesPerArgumentCharacter;\r
- UINTN ArgumentCharacter;\r
- BOOLEAN Done;\r
- UINTN Index;\r
- CHAR8 Prefix;\r
- BOOLEAN ZeroPad;\r
- BOOLEAN Comma;\r
- UINTN Digits;\r
- UINTN Radix;\r
- RETURN_STATUS Status;\r
- UINT32 GuidData1;\r
- UINT16 GuidData2;\r
- UINT16 GuidData3;\r
- UINTN LengthToReturn;\r
+ CHAR8 *OriginalBuffer;\r
+ CHAR8 *EndBuffer;\r
+ CHAR8 ValueBuffer[MAXIMUM_VALUE_CHARACTERS];\r
+ UINT32 BytesPerOutputCharacter;\r
+ UINTN BytesPerFormatCharacter;\r
+ UINTN FormatMask;\r
+ UINTN FormatCharacter;\r
+ UINTN Width;\r
+ UINTN Precision;\r
+ INT64 Value;\r
+ CONST CHAR8 *ArgumentString;\r
+ UINTN Character;\r
+ GUID *TmpGuid;\r
+ TIME *TmpTime;\r
+ UINTN Count;\r
+ UINTN ArgumentMask;\r
+ INTN BytesPerArgumentCharacter;\r
+ UINTN ArgumentCharacter;\r
+ BOOLEAN Done;\r
+ UINTN Index;\r
+ CHAR8 Prefix;\r
+ BOOLEAN ZeroPad;\r
+ BOOLEAN Comma;\r
+ UINTN Digits;\r
+ UINTN Radix;\r
+ RETURN_STATUS Status;\r
+ UINT32 GuidData1;\r
+ UINT16 GuidData2;\r
+ UINT16 GuidData3;\r
+ UINTN LengthToReturn;\r
\r
//\r
// If you change this code be sure to match the 2 versions of this function.\r
- // Nearly identical logic is found in the BasePrintLib and \r
+ // Nearly identical logic is found in the BasePrintLib and\r
// DxePrintLibPrint2Protocol (both PrintLib instances).\r
//\r
\r
if (RSIZE_MAX != 0) {\r
SAFE_PRINT_CONSTRAINT_CHECK ((BufferSize <= RSIZE_MAX), 0);\r
}\r
+\r
BytesPerOutputCharacter = 2;\r
} else {\r
if (ASCII_RSIZE_MAX != 0) {\r
SAFE_PRINT_CONSTRAINT_CHECK ((BufferSize <= ASCII_RSIZE_MAX), 0);\r
}\r
+\r
BytesPerOutputCharacter = 1;\r
}\r
\r
if (RSIZE_MAX != 0) {\r
SAFE_PRINT_CONSTRAINT_CHECK ((StrnLenS ((CHAR16 *)Format, RSIZE_MAX + 1) <= RSIZE_MAX), 0);\r
}\r
+\r
BytesPerFormatCharacter = 2;\r
- FormatMask = 0xffff;\r
+ FormatMask = 0xffff;\r
} else {\r
if (ASCII_RSIZE_MAX != 0) {\r
SAFE_PRINT_CONSTRAINT_CHECK ((AsciiStrnLenS (Format, ASCII_RSIZE_MAX + 1) <= ASCII_RSIZE_MAX), 0);\r
}\r
+\r
BytesPerFormatCharacter = 1;\r
- FormatMask = 0xff;\r
+ FormatMask = 0xff;\r
}\r
\r
if ((Flags & COUNT_ONLY_NO_PRINT) != 0) {\r
}\r
\r
LengthToReturn = 0;\r
- EndBuffer = NULL;\r
+ EndBuffer = NULL;\r
OriginalBuffer = NULL;\r
\r
//\r
//\r
// Get the first character from the format string\r
//\r
- FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;\r
+ FormatCharacter = ((*Format & 0xff) | ((BytesPerFormatCharacter == 1) ? 0 : (*(Format + 1) << 8))) & FormatMask;\r
\r
//\r
// Loop until the end of the format string is reached or the output buffer is full\r
if ((Buffer != NULL) && (Buffer >= EndBuffer)) {\r
break;\r
}\r
+\r
//\r
// Clear all the flag bits except those that may have been passed in\r
//\r
- Flags &= (UINTN) (OUTPUT_UNICODE | FORMAT_UNICODE | COUNT_ONLY_NO_PRINT);\r
+ Flags &= (UINTN)(OUTPUT_UNICODE | FORMAT_UNICODE | COUNT_ONLY_NO_PRINT);\r
\r
//\r
// Set the default width to zero, and the default precision to 1\r
Digits = 0;\r
\r
switch (FormatCharacter) {\r
- case '%':\r
- //\r
- // Parse Flags and Width\r
- //\r
- for (Done = FALSE; !Done; ) {\r
- Format += BytesPerFormatCharacter;\r
- FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;\r
+ case '%':\r
+ //\r
+ // Parse Flags and Width\r
+ //\r
+ for (Done = FALSE; !Done; ) {\r
+ Format += BytesPerFormatCharacter;\r
+ FormatCharacter = ((*Format & 0xff) | ((BytesPerFormatCharacter == 1) ? 0 : (*(Format + 1) << 8))) & FormatMask;\r
+ switch (FormatCharacter) {\r
+ case '.':\r
+ Flags |= PRECISION;\r
+ break;\r
+ case '-':\r
+ Flags |= LEFT_JUSTIFY;\r
+ break;\r
+ case '+':\r
+ Flags |= PREFIX_SIGN;\r
+ break;\r
+ case ' ':\r
+ Flags |= PREFIX_BLANK;\r
+ break;\r
+ case ',':\r
+ Flags |= COMMA_TYPE;\r
+ break;\r
+ case 'L':\r
+ case 'l':\r
+ Flags |= LONG_TYPE;\r
+ break;\r
+ case '*':\r
+ if ((Flags & PRECISION) == 0) {\r
+ Flags |= PAD_TO_WIDTH;\r
+ if (BaseListMarker == NULL) {\r
+ Width = VA_ARG (VaListMarker, UINTN);\r
+ } else {\r
+ Width = BASE_ARG (BaseListMarker, UINTN);\r
+ }\r
+ } else {\r
+ if (BaseListMarker == NULL) {\r
+ Precision = VA_ARG (VaListMarker, UINTN);\r
+ } else {\r
+ Precision = BASE_ARG (BaseListMarker, UINTN);\r
+ }\r
+ }\r
+\r
+ break;\r
+ case '0':\r
+ if ((Flags & PRECISION) == 0) {\r
+ Flags |= PREFIX_ZERO;\r
+ }\r
+\r
+ case '1':\r
+ case '2':\r
+ case '3':\r
+ case '4':\r
+ case '5':\r
+ case '6':\r
+ case '7':\r
+ case '8':\r
+ case '9':\r
+ for (Count = 0; ((FormatCharacter >= '0') && (FormatCharacter <= '9')); ) {\r
+ Count = (Count * 10) + FormatCharacter - '0';\r
+ Format += BytesPerFormatCharacter;\r
+ FormatCharacter = ((*Format & 0xff) | ((BytesPerFormatCharacter == 1) ? 0 : (*(Format + 1) << 8))) & FormatMask;\r
+ }\r
+\r
+ Format -= BytesPerFormatCharacter;\r
+ if ((Flags & PRECISION) == 0) {\r
+ Flags |= PAD_TO_WIDTH;\r
+ Width = Count;\r
+ } else {\r
+ Precision = Count;\r
+ }\r
+\r
+ break;\r
+\r
+ case '\0':\r
+ //\r
+ // Make no output if Format string terminates unexpectedly when\r
+ // looking up for flag, width, precision and type.\r
+ //\r
+ Format -= BytesPerFormatCharacter;\r
+ Precision = 0;\r
+ //\r
+ // break skipped on purpose.\r
+ //\r
+ default:\r
+ Done = TRUE;\r
+ break;\r
+ }\r
+ }\r
+\r
+ //\r
+ // Handle each argument type\r
+ //\r
switch (FormatCharacter) {\r
- case '.': \r
- Flags |= PRECISION; \r
- break;\r
- case '-': \r
- Flags |= LEFT_JUSTIFY; \r
- break;\r
- case '+': \r
- Flags |= PREFIX_SIGN; \r
- break;\r
- case ' ': \r
- Flags |= PREFIX_BLANK; \r
- break;\r
- case ',': \r
- Flags |= COMMA_TYPE; \r
- break;\r
- case 'L':\r
- case 'l': \r
- Flags |= LONG_TYPE; \r
- break;\r
- case '*':\r
- if ((Flags & PRECISION) == 0) {\r
- Flags |= PAD_TO_WIDTH;\r
- if (BaseListMarker == NULL) {\r
- Width = VA_ARG (VaListMarker, UINTN);\r
- } else {\r
- Width = BASE_ARG (BaseListMarker, UINTN);\r
- }\r
- } else {\r
- if (BaseListMarker == NULL) {\r
- Precision = VA_ARG (VaListMarker, UINTN);\r
- } else {\r
- Precision = BASE_ARG (BaseListMarker, UINTN);\r
+ case 'p':\r
+ //\r
+ // Flag space, +, 0, L & l are invalid for type p.\r
+ //\r
+ Flags &= ~((UINTN)(PREFIX_BLANK | PREFIX_SIGN | PREFIX_ZERO | LONG_TYPE));\r
+ if (sizeof (VOID *) > 4) {\r
+ Flags |= LONG_TYPE;\r
}\r
- }\r
- break;\r
- case '0':\r
- if ((Flags & PRECISION) == 0) {\r
+\r
+ //\r
+ // break skipped on purpose\r
+ //\r
+ case 'X':\r
Flags |= PREFIX_ZERO;\r
- }\r
- case '1':\r
- case '2':\r
- case '3':\r
- case '4':\r
- case '5':\r
- case '6':\r
- case '7':\r
- case '8':\r
- case '9':\r
- for (Count = 0; ((FormatCharacter >= '0') && (FormatCharacter <= '9')); ){\r
- Count = (Count * 10) + FormatCharacter - '0';\r
- Format += BytesPerFormatCharacter;\r
- FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;\r
- }\r
- Format -= BytesPerFormatCharacter;\r
- if ((Flags & PRECISION) == 0) {\r
- Flags |= PAD_TO_WIDTH;\r
- Width = Count;\r
- } else {\r
- Precision = Count;\r
- }\r
- break;\r
- \r
- case '\0':\r
//\r
- // Make no output if Format string terminates unexpectedly when\r
- // looking up for flag, width, precision and type. \r
+ // break skipped on purpose\r
//\r
- Format -= BytesPerFormatCharacter;\r
- Precision = 0;\r
+ case 'x':\r
+ Flags |= RADIX_HEX;\r
//\r
- // break skipped on purpose.\r
+ // break skipped on purpose\r
//\r
- default:\r
- Done = TRUE;\r
- break;\r
- }\r
- } \r
+ case 'u':\r
+ if ((Flags & RADIX_HEX) == 0) {\r
+ Flags &= ~((UINTN)(PREFIX_SIGN));\r
+ Flags |= UNSIGNED_TYPE;\r
+ }\r
\r
- //\r
- // Handle each argument type\r
- //\r
- switch (FormatCharacter) {\r
- case 'p':\r
- //\r
- // Flag space, +, 0, L & l are invalid for type p.\r
- //\r
- Flags &= ~((UINTN) (PREFIX_BLANK | PREFIX_SIGN | PREFIX_ZERO | LONG_TYPE));\r
- if (sizeof (VOID *) > 4) {\r
- Flags |= LONG_TYPE;\r
- }\r
- //\r
- // break skipped on purpose\r
- //\r
- case 'X':\r
- Flags |= PREFIX_ZERO;\r
- //\r
- // break skipped on purpose\r
- //\r
- case 'x':\r
- Flags |= RADIX_HEX;\r
- //\r
- // break skipped on purpose\r
- //\r
- case 'u':\r
- if ((Flags & RADIX_HEX) == 0) {\r
- Flags &= ~((UINTN) (PREFIX_SIGN));\r
- Flags |= UNSIGNED_TYPE;\r
- }\r
- //\r
- // break skipped on purpose\r
- //\r
- case 'd':\r
- if ((Flags & LONG_TYPE) == 0) {\r
//\r
- // 'd', 'u', 'x', and 'X' that are not preceded by 'l' or 'L' are assumed to be type "int".\r
- // This assumption is made so the format string definition is compatible with the ANSI C\r
- // Specification for formatted strings. It is recommended that the Base Types be used \r
- // everywhere, but in this one case, compliance with ANSI C is more important, and \r
- // provides an implementation that is compatible with that largest possible set of CPU \r
- // architectures. This is why the type "int" is used in this one case.\r
+ // break skipped on purpose\r
//\r
- if (BaseListMarker == NULL) {\r
- Value = VA_ARG (VaListMarker, int);\r
- } else {\r
- Value = BASE_ARG (BaseListMarker, int);\r
- }\r
- } else {\r
- if (BaseListMarker == NULL) {\r
- Value = VA_ARG (VaListMarker, INT64);\r
- } else {\r
- Value = BASE_ARG (BaseListMarker, INT64);\r
- }\r
- }\r
- if ((Flags & PREFIX_BLANK) != 0) {\r
- Prefix = ' ';\r
- }\r
- if ((Flags & PREFIX_SIGN) != 0) {\r
- Prefix = '+';\r
- }\r
- if ((Flags & COMMA_TYPE) != 0) {\r
- Comma = TRUE;\r
- }\r
- if ((Flags & RADIX_HEX) == 0) {\r
- Radix = 10;\r
- if (Comma) {\r
- Flags &= ~((UINTN) PREFIX_ZERO);\r
- Precision = 1;\r
- }\r
- if (Value < 0 && (Flags & UNSIGNED_TYPE) == 0) {\r
- Flags |= PREFIX_SIGN;\r
- Prefix = '-';\r
- Value = -Value;\r
- } else if ((Flags & UNSIGNED_TYPE) != 0 && (Flags & LONG_TYPE) == 0) {\r
+ case 'd':\r
+ if ((Flags & LONG_TYPE) == 0) {\r
+ //\r
+ // 'd', 'u', 'x', and 'X' that are not preceded by 'l' or 'L' are assumed to be type "int".\r
+ // This assumption is made so the format string definition is compatible with the ANSI C\r
+ // Specification for formatted strings. It is recommended that the Base Types be used\r
+ // everywhere, but in this one case, compliance with ANSI C is more important, and\r
+ // provides an implementation that is compatible with that largest possible set of CPU\r
+ // architectures. This is why the type "int" is used in this one case.\r
+ //\r
+ if (BaseListMarker == NULL) {\r
+ Value = VA_ARG (VaListMarker, int);\r
+ } else {\r
+ Value = BASE_ARG (BaseListMarker, int);\r
+ }\r
+ } else {\r
+ if (BaseListMarker == NULL) {\r
+ Value = VA_ARG (VaListMarker, INT64);\r
+ } else {\r
+ Value = BASE_ARG (BaseListMarker, INT64);\r
+ }\r
+ }\r
+\r
+ if ((Flags & PREFIX_BLANK) != 0) {\r
+ Prefix = ' ';\r
+ }\r
+\r
+ if ((Flags & PREFIX_SIGN) != 0) {\r
+ Prefix = '+';\r
+ }\r
+\r
+ if ((Flags & COMMA_TYPE) != 0) {\r
+ Comma = TRUE;\r
+ }\r
+\r
+ if ((Flags & RADIX_HEX) == 0) {\r
+ Radix = 10;\r
+ if (Comma) {\r
+ Flags &= ~((UINTN)PREFIX_ZERO);\r
+ Precision = 1;\r
+ }\r
+\r
+ if ((Value < 0) && ((Flags & UNSIGNED_TYPE) == 0)) {\r
+ Flags |= PREFIX_SIGN;\r
+ Prefix = '-';\r
+ Value = -Value;\r
+ } else if (((Flags & UNSIGNED_TYPE) != 0) && ((Flags & LONG_TYPE) == 0)) {\r
+ //\r
+ // 'd', 'u', 'x', and 'X' that are not preceded by 'l' or 'L' are assumed to be type "int".\r
+ // This assumption is made so the format string definition is compatible with the ANSI C\r
+ // Specification for formatted strings. It is recommended that the Base Types be used\r
+ // everywhere, but in this one case, compliance with ANSI C is more important, and\r
+ // provides an implementation that is compatible with that largest possible set of CPU\r
+ // architectures. This is why the type "unsigned int" is used in this one case.\r
+ //\r
+ Value = (unsigned int)Value;\r
+ }\r
+ } else {\r
+ Radix = 16;\r
+ Comma = FALSE;\r
+ if (((Flags & LONG_TYPE) == 0) && (Value < 0)) {\r
+ //\r
+ // 'd', 'u', 'x', and 'X' that are not preceded by 'l' or 'L' are assumed to be type "int".\r
+ // This assumption is made so the format string definition is compatible with the ANSI C\r
+ // Specification for formatted strings. It is recommended that the Base Types be used\r
+ // everywhere, but in this one case, compliance with ANSI C is more important, and\r
+ // provides an implementation that is compatible with that largest possible set of CPU\r
+ // architectures. This is why the type "unsigned int" is used in this one case.\r
+ //\r
+ Value = (unsigned int)Value;\r
+ }\r
+ }\r
+\r
//\r
- // 'd', 'u', 'x', and 'X' that are not preceded by 'l' or 'L' are assumed to be type "int".\r
- // This assumption is made so the format string definition is compatible with the ANSI C\r
- // Specification for formatted strings. It is recommended that the Base Types be used \r
- // everywhere, but in this one case, compliance with ANSI C is more important, and \r
- // provides an implementation that is compatible with that largest possible set of CPU \r
- // architectures. This is why the type "unsigned int" is used in this one case.\r
+ // Convert Value to a reversed string\r
//\r
- Value = (unsigned int)Value;\r
- }\r
- } else {\r
- Radix = 16;\r
- Comma = FALSE;\r
- if ((Flags & LONG_TYPE) == 0 && Value < 0) {\r
+ Count = BasePrintLibValueToString (ValueBuffer, Value, Radix) - ValueBuffer;\r
+ if ((Value == 0) && (Precision == 0)) {\r
+ Count = 0;\r
+ }\r
+\r
+ ArgumentString = (CHAR8 *)ValueBuffer + Count;\r
+\r
+ Digits = Count % 3;\r
+ if (Digits != 0) {\r
+ Digits = 3 - Digits;\r
+ }\r
+\r
+ if (Comma && (Count != 0)) {\r
+ Count += ((Count - 1) / 3);\r
+ }\r
+\r
+ if (Prefix != 0) {\r
+ Count++;\r
+ Precision++;\r
+ }\r
+\r
+ Flags |= ARGUMENT_REVERSED;\r
+ ZeroPad = TRUE;\r
+ if ((Flags & PREFIX_ZERO) != 0) {\r
+ if ((Flags & LEFT_JUSTIFY) == 0) {\r
+ if ((Flags & PAD_TO_WIDTH) != 0) {\r
+ if ((Flags & PRECISION) == 0) {\r
+ Precision = Width;\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ break;\r
+\r
+ case 's':\r
+ case 'S':\r
+ Flags |= ARGUMENT_UNICODE;\r
+ //\r
+ // break skipped on purpose\r
+ //\r
+ case 'a':\r
+ if (BaseListMarker == NULL) {\r
+ ArgumentString = VA_ARG (VaListMarker, CHAR8 *);\r
+ } else {\r
+ ArgumentString = BASE_ARG (BaseListMarker, CHAR8 *);\r
+ }\r
+\r
+ if (ArgumentString == NULL) {\r
+ Flags &= ~((UINTN)ARGUMENT_UNICODE);\r
+ ArgumentString = "<null string>";\r
+ }\r
+\r
//\r
- // 'd', 'u', 'x', and 'X' that are not preceded by 'l' or 'L' are assumed to be type "int".\r
- // This assumption is made so the format string definition is compatible with the ANSI C\r
- // Specification for formatted strings. It is recommended that the Base Types be used \r
- // everywhere, but in this one case, compliance with ANSI C is more important, and \r
- // provides an implementation that is compatible with that largest possible set of CPU \r
- // architectures. This is why the type "unsigned int" is used in this one case.\r
+ // Set the default precision for string to be zero if not specified.\r
//\r
- Value = (unsigned int)Value;\r
- }\r
- }\r
- //\r
- // Convert Value to a reversed string\r
- //\r
- Count = BasePrintLibValueToString (ValueBuffer, Value, Radix) - ValueBuffer;\r
- if (Value == 0 && Precision == 0) {\r
- Count = 0;\r
- }\r
- ArgumentString = (CHAR8 *)ValueBuffer + Count;\r
- \r
- Digits = Count % 3;\r
- if (Digits != 0) {\r
- Digits = 3 - Digits;\r
- }\r
- if (Comma && Count != 0) {\r
- Count += ((Count - 1) / 3);\r
- }\r
- if (Prefix != 0) {\r
- Count++;\r
- Precision++;\r
- }\r
- Flags |= ARGUMENT_REVERSED;\r
- ZeroPad = TRUE;\r
- if ((Flags & PREFIX_ZERO) != 0) {\r
- if ((Flags & LEFT_JUSTIFY) == 0) {\r
- if ((Flags & PAD_TO_WIDTH) != 0) {\r
- if ((Flags & PRECISION) == 0) {\r
- Precision = Width;\r
+ if ((Flags & PRECISION) == 0) {\r
+ Precision = 0;\r
+ }\r
+\r
+ break;\r
+\r
+ case 'c':\r
+ if (BaseListMarker == NULL) {\r
+ Character = VA_ARG (VaListMarker, UINTN) & 0xffff;\r
+ } else {\r
+ Character = BASE_ARG (BaseListMarker, UINTN) & 0xffff;\r
+ }\r
+\r
+ ArgumentString = (CHAR8 *)&Character;\r
+ Flags |= ARGUMENT_UNICODE;\r
+ break;\r
+\r
+ case 'g':\r
+ if (BaseListMarker == NULL) {\r
+ TmpGuid = VA_ARG (VaListMarker, GUID *);\r
+ } else {\r
+ TmpGuid = BASE_ARG (BaseListMarker, GUID *);\r
+ }\r
+\r
+ if (TmpGuid == NULL) {\r
+ ArgumentString = "<null guid>";\r
+ } else {\r
+ GuidData1 = ReadUnaligned32 (&(TmpGuid->Data1));\r
+ GuidData2 = ReadUnaligned16 (&(TmpGuid->Data2));\r
+ GuidData3 = ReadUnaligned16 (&(TmpGuid->Data3));\r
+ BasePrintLibSPrint (\r
+ ValueBuffer,\r
+ MAXIMUM_VALUE_CHARACTERS,\r
+ 0,\r
+ "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x",\r
+ GuidData1,\r
+ GuidData2,\r
+ GuidData3,\r
+ TmpGuid->Data4[0],\r
+ TmpGuid->Data4[1],\r
+ TmpGuid->Data4[2],\r
+ TmpGuid->Data4[3],\r
+ TmpGuid->Data4[4],\r
+ TmpGuid->Data4[5],\r
+ TmpGuid->Data4[6],\r
+ TmpGuid->Data4[7]\r
+ );\r
+ ArgumentString = ValueBuffer;\r
+ }\r
+\r
+ break;\r
+\r
+ case 't':\r
+ if (BaseListMarker == NULL) {\r
+ TmpTime = VA_ARG (VaListMarker, TIME *);\r
+ } else {\r
+ TmpTime = BASE_ARG (BaseListMarker, TIME *);\r
+ }\r
+\r
+ if (TmpTime == NULL) {\r
+ ArgumentString = "<null time>";\r
+ } else {\r
+ BasePrintLibSPrint (\r
+ ValueBuffer,\r
+ MAXIMUM_VALUE_CHARACTERS,\r
+ 0,\r
+ "%02d/%02d/%04d %02d:%02d",\r
+ TmpTime->Month,\r
+ TmpTime->Day,\r
+ TmpTime->Year,\r
+ TmpTime->Hour,\r
+ TmpTime->Minute\r
+ );\r
+ ArgumentString = ValueBuffer;\r
+ }\r
+\r
+ break;\r
+\r
+ case 'r':\r
+ if (BaseListMarker == NULL) {\r
+ Status = VA_ARG (VaListMarker, RETURN_STATUS);\r
+ } else {\r
+ Status = BASE_ARG (BaseListMarker, RETURN_STATUS);\r
+ }\r
+\r
+ ArgumentString = ValueBuffer;\r
+ if (RETURN_ERROR (Status)) {\r
+ //\r
+ // Clear error bit\r
+ //\r
+ Index = Status & ~MAX_BIT;\r
+ if ((Index > 0) && (Index <= ERROR_STATUS_NUMBER)) {\r
+ ArgumentString = mErrorString[Index - 1];\r
+ }\r
+ } else {\r
+ Index = Status;\r
+ if (Index <= WARNING_STATUS_NUMBER) {\r
+ ArgumentString = mWarningString[Index];\r
}\r
}\r
- }\r
- }\r
- break;\r
\r
- case 's':\r
- case 'S':\r
- Flags |= ARGUMENT_UNICODE;\r
- //\r
- // break skipped on purpose\r
- //\r
- case 'a':\r
- if (BaseListMarker == NULL) {\r
- ArgumentString = VA_ARG (VaListMarker, CHAR8 *);\r
- } else {\r
- ArgumentString = BASE_ARG (BaseListMarker, CHAR8 *);\r
- }\r
- if (ArgumentString == NULL) {\r
- Flags &= ~((UINTN) ARGUMENT_UNICODE);\r
- ArgumentString = "<null string>";\r
- }\r
- //\r
- // Set the default precision for string to be zero if not specified.\r
- //\r
- if ((Flags & PRECISION) == 0) {\r
- Precision = 0;\r
- }\r
- break;\r
+ if (ArgumentString == ValueBuffer) {\r
+ BasePrintLibSPrint ((CHAR8 *)ValueBuffer, MAXIMUM_VALUE_CHARACTERS, 0, "%08X", Status);\r
+ }\r
\r
- case 'c':\r
- if (BaseListMarker == NULL) {\r
- Character = VA_ARG (VaListMarker, UINTN) & 0xffff;\r
- } else {\r
- Character = BASE_ARG (BaseListMarker, UINTN) & 0xffff;\r
- }\r
- ArgumentString = (CHAR8 *)&Character;\r
- Flags |= ARGUMENT_UNICODE;\r
- break;\r
+ break;\r
\r
- case 'g':\r
- if (BaseListMarker == NULL) {\r
- TmpGuid = VA_ARG (VaListMarker, GUID *);\r
- } else {\r
- TmpGuid = BASE_ARG (BaseListMarker, GUID *);\r
- }\r
- if (TmpGuid == NULL) {\r
- ArgumentString = "<null guid>";\r
- } else {\r
- GuidData1 = ReadUnaligned32 (&(TmpGuid->Data1));\r
- GuidData2 = ReadUnaligned16 (&(TmpGuid->Data2));\r
- GuidData3 = ReadUnaligned16 (&(TmpGuid->Data3));\r
- BasePrintLibSPrint (\r
- ValueBuffer,\r
- MAXIMUM_VALUE_CHARACTERS, \r
- 0,\r
- "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x",\r
- GuidData1,\r
- GuidData2,\r
- GuidData3,\r
- TmpGuid->Data4[0],\r
- TmpGuid->Data4[1],\r
- TmpGuid->Data4[2],\r
- TmpGuid->Data4[3],\r
- TmpGuid->Data4[4],\r
- TmpGuid->Data4[5],\r
- TmpGuid->Data4[6],\r
- TmpGuid->Data4[7]\r
- );\r
- ArgumentString = ValueBuffer;\r
- }\r
- break;\r
+ case '\r':\r
+ Format += BytesPerFormatCharacter;\r
+ FormatCharacter = ((*Format & 0xff) | ((BytesPerFormatCharacter == 1) ? 0 : (*(Format + 1) << 8))) & FormatMask;\r
+ if (FormatCharacter == '\n') {\r
+ //\r
+ // Translate '\r\n' to '\r\n'\r
+ //\r
+ ArgumentString = "\r\n";\r
+ } else {\r
+ //\r
+ // Translate '\r' to '\r'\r
+ //\r
+ ArgumentString = "\r";\r
+ Format -= BytesPerFormatCharacter;\r
+ }\r
\r
- case 't':\r
- if (BaseListMarker == NULL) {\r
- TmpTime = VA_ARG (VaListMarker, TIME *); \r
- } else {\r
- TmpTime = BASE_ARG (BaseListMarker, TIME *); \r
- }\r
- if (TmpTime == NULL) {\r
- ArgumentString = "<null time>";\r
- } else {\r
- BasePrintLibSPrint (\r
- ValueBuffer,\r
- MAXIMUM_VALUE_CHARACTERS,\r
- 0,\r
- "%02d/%02d/%04d %02d:%02d",\r
- TmpTime->Month,\r
- TmpTime->Day,\r
- TmpTime->Year,\r
- TmpTime->Hour,\r
- TmpTime->Minute\r
- );\r
- ArgumentString = ValueBuffer;\r
- }\r
- break;\r
+ break;\r
\r
- case 'r':\r
- if (BaseListMarker == NULL) {\r
- Status = VA_ARG (VaListMarker, RETURN_STATUS);\r
- } else {\r
- Status = BASE_ARG (BaseListMarker, RETURN_STATUS);\r
- }\r
- ArgumentString = ValueBuffer;\r
- if (RETURN_ERROR (Status)) {\r
- //\r
- // Clear error bit\r
- //\r
- Index = Status & ~MAX_BIT;\r
- if (Index > 0 && Index <= ERROR_STATUS_NUMBER) {\r
- ArgumentString = mStatusString [Index + WARNING_STATUS_NUMBER];\r
- }\r
- } else {\r
- Index = Status;\r
- if (Index <= WARNING_STATUS_NUMBER) {\r
- ArgumentString = mStatusString [Index];\r
- }\r
- }\r
- if (ArgumentString == ValueBuffer) {\r
- BasePrintLibSPrint ((CHAR8 *) ValueBuffer, MAXIMUM_VALUE_CHARACTERS, 0, "%08X", Status);\r
+ case '\n':\r
+ //\r
+ // Translate '\n' to '\r\n' and '\n\r' to '\r\n'\r
+ //\r
+ ArgumentString = "\r\n";\r
+ Format += BytesPerFormatCharacter;\r
+ FormatCharacter = ((*Format & 0xff) | ((BytesPerFormatCharacter == 1) ? 0 : (*(Format + 1) << 8))) & FormatMask;\r
+ if (FormatCharacter != '\r') {\r
+ Format -= BytesPerFormatCharacter;\r
+ }\r
+\r
+ break;\r
+\r
+ case '%':\r
+ default:\r
+ //\r
+ // if the type is '%' or unknown, then print it to the screen\r
+ //\r
+ ArgumentString = (CHAR8 *)&FormatCharacter;\r
+ Flags |= ARGUMENT_UNICODE;\r
+ break;\r
}\r
+\r
break;\r
\r
case '\r':\r
- Format += BytesPerFormatCharacter;\r
- FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;\r
+ Format += BytesPerFormatCharacter;\r
+ FormatCharacter = ((*Format & 0xff) | ((BytesPerFormatCharacter == 1) ? 0 : (*(Format + 1) << 8))) & FormatMask;\r
if (FormatCharacter == '\n') {\r
//\r
// Translate '\r\n' to '\r\n'\r
// Translate '\r' to '\r'\r
//\r
ArgumentString = "\r";\r
- Format -= BytesPerFormatCharacter;\r
+ Format -= BytesPerFormatCharacter;\r
}\r
+\r
break;\r
\r
case '\n':\r
//\r
// Translate '\n' to '\r\n' and '\n\r' to '\r\n'\r
//\r
- ArgumentString = "\r\n";\r
- Format += BytesPerFormatCharacter;\r
- FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;\r
+ ArgumentString = "\r\n";\r
+ Format += BytesPerFormatCharacter;\r
+ FormatCharacter = ((*Format & 0xff) | ((BytesPerFormatCharacter == 1) ? 0 : (*(Format + 1) << 8))) & FormatMask;\r
if (FormatCharacter != '\r') {\r
- Format -= BytesPerFormatCharacter;\r
+ Format -= BytesPerFormatCharacter;\r
}\r
+\r
break;\r
\r
- case '%':\r
default:\r
- //\r
- // if the type is '%' or unknown, then print it to the screen\r
- //\r
ArgumentString = (CHAR8 *)&FormatCharacter;\r
- Flags |= ARGUMENT_UNICODE;\r
+ Flags |= ARGUMENT_UNICODE;\r
break;\r
- }\r
- break;\r
- \r
- case '\r':\r
- Format += BytesPerFormatCharacter;\r
- FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;\r
- if (FormatCharacter == '\n') {\r
- //\r
- // Translate '\r\n' to '\r\n'\r
- //\r
- ArgumentString = "\r\n";\r
- } else {\r
- //\r
- // Translate '\r' to '\r'\r
- //\r
- ArgumentString = "\r";\r
- Format -= BytesPerFormatCharacter;\r
- }\r
- break;\r
-\r
- case '\n':\r
- //\r
- // Translate '\n' to '\r\n' and '\n\r' to '\r\n'\r
- //\r
- ArgumentString = "\r\n";\r
- Format += BytesPerFormatCharacter;\r
- FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;\r
- if (FormatCharacter != '\r') {\r
- Format -= BytesPerFormatCharacter;\r
- }\r
- break;\r
-\r
- default:\r
- ArgumentString = (CHAR8 *)&FormatCharacter;\r
- Flags |= ARGUMENT_UNICODE;\r
- break;\r
}\r
\r
//\r
// Retrieve the ArgumentString attriubutes\r
//\r
if ((Flags & ARGUMENT_UNICODE) != 0) {\r
- ArgumentMask = 0xffff;\r
+ ArgumentMask = 0xffff;\r
BytesPerArgumentCharacter = 2;\r
} else {\r
- ArgumentMask = 0xff;\r
+ ArgumentMask = 0xff;\r
BytesPerArgumentCharacter = 1;\r
}\r
+\r
if ((Flags & ARGUMENT_REVERSED) != 0) {\r
BytesPerArgumentCharacter = -BytesPerArgumentCharacter;\r
} else {\r
// Compute the number of characters in ArgumentString and store it in Count\r
// ArgumentString is either null-terminated, or it contains Precision characters\r
//\r
- for (Count = 0; Count < Precision || ((Flags & PRECISION) == 0); Count++) {\r
+ for (Count = 0;\r
+ (ArgumentString[Count * BytesPerArgumentCharacter] != '\0' ||\r
+ (BytesPerArgumentCharacter > 1 &&\r
+ ArgumentString[Count * BytesPerArgumentCharacter + 1] != '\0')) &&\r
+ (Count < Precision || ((Flags & PRECISION) == 0));\r
+ Count++)\r
+ {\r
ArgumentCharacter = ((ArgumentString[Count * BytesPerArgumentCharacter] & 0xff) | ((ArgumentString[Count * BytesPerArgumentCharacter + 1]) << 8)) & ArgumentMask;\r
if (ArgumentCharacter == 0) {\r
break;\r
//\r
if ((Flags & (PAD_TO_WIDTH | LEFT_JUSTIFY)) == (PAD_TO_WIDTH)) {\r
LengthToReturn += ((Width - Precision) * BytesPerOutputCharacter);\r
- if ((Flags & COUNT_ONLY_NO_PRINT) == 0 && Buffer != NULL) {\r
+ if (((Flags & COUNT_ONLY_NO_PRINT) == 0) && (Buffer != NULL)) {\r
Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, Width - Precision, ' ', BytesPerOutputCharacter);\r
}\r
}\r
if (ZeroPad) {\r
if (Prefix != 0) {\r
LengthToReturn += (1 * BytesPerOutputCharacter);\r
- if ((Flags & COUNT_ONLY_NO_PRINT) == 0 && Buffer != NULL) {\r
+ if (((Flags & COUNT_ONLY_NO_PRINT) == 0) && (Buffer != NULL)) {\r
Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, 1, Prefix, BytesPerOutputCharacter);\r
}\r
}\r
+\r
LengthToReturn += ((Precision - Count) * BytesPerOutputCharacter);\r
- if ((Flags & COUNT_ONLY_NO_PRINT) == 0 && Buffer != NULL) {\r
+ if (((Flags & COUNT_ONLY_NO_PRINT) == 0) && (Buffer != NULL)) {\r
Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, Precision - Count, '0', BytesPerOutputCharacter);\r
}\r
} else {\r
LengthToReturn += ((Precision - Count) * BytesPerOutputCharacter);\r
- if ((Flags & COUNT_ONLY_NO_PRINT) == 0 && Buffer != NULL) {\r
+ if (((Flags & COUNT_ONLY_NO_PRINT) == 0) && (Buffer != NULL)) {\r
Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, Precision - Count, ' ', BytesPerOutputCharacter);\r
}\r
+\r
if (Prefix != 0) {\r
LengthToReturn += (1 * BytesPerOutputCharacter);\r
- if ((Flags & COUNT_ONLY_NO_PRINT) == 0 && Buffer != NULL) {\r
+ if (((Flags & COUNT_ONLY_NO_PRINT) == 0) && (Buffer != NULL)) {\r
Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, 1, Prefix, BytesPerOutputCharacter);\r
}\r
}\r
//\r
// Copy the string into the output buffer performing the required type conversions\r
//\r
- while (Index < Count) {\r
- ArgumentCharacter = ((*ArgumentString & 0xff) | (*(ArgumentString + 1) << 8)) & ArgumentMask;\r
+ while (Index < Count &&\r
+ (ArgumentString[0] != '\0' ||\r
+ (BytesPerArgumentCharacter > 1 && ArgumentString[1] != '\0')))\r
+ {\r
+ ArgumentCharacter = ((*ArgumentString & 0xff) | (((UINT8)*(ArgumentString + 1)) << 8)) & ArgumentMask;\r
\r
LengthToReturn += (1 * BytesPerOutputCharacter);\r
- if ((Flags & COUNT_ONLY_NO_PRINT) == 0 && Buffer != NULL) {\r
+ if (((Flags & COUNT_ONLY_NO_PRINT) == 0) && (Buffer != NULL)) {\r
Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, 1, ArgumentCharacter, BytesPerOutputCharacter);\r
}\r
- ArgumentString += BytesPerArgumentCharacter;\r
+\r
+ ArgumentString += BytesPerArgumentCharacter;\r
Index++;\r
if (Comma) {\r
Digits++;\r
Index++;\r
if (Index < Count) {\r
LengthToReturn += (1 * BytesPerOutputCharacter);\r
- if ((Flags & COUNT_ONLY_NO_PRINT) == 0 && Buffer != NULL) {\r
+ if (((Flags & COUNT_ONLY_NO_PRINT) == 0) && (Buffer != NULL)) {\r
Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, 1, ',', BytesPerOutputCharacter);\r
}\r
}\r
//\r
if ((Flags & (PAD_TO_WIDTH | LEFT_JUSTIFY)) == (PAD_TO_WIDTH | LEFT_JUSTIFY)) {\r
LengthToReturn += ((Width - Precision) * BytesPerOutputCharacter);\r
- if ((Flags & COUNT_ONLY_NO_PRINT) == 0 && Buffer != NULL) {\r
+ if (((Flags & COUNT_ONLY_NO_PRINT) == 0) && (Buffer != NULL)) {\r
Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, Width - Precision, ' ', BytesPerOutputCharacter);\r
}\r
}\r
//\r
// Get the next character from the format string\r
//\r
- FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;\r
+ FormatCharacter = ((*Format & 0xff) | ((BytesPerFormatCharacter == 1) ? 0 : (*(Format + 1) << 8))) & FormatMask;\r
}\r
\r
if ((Flags & COUNT_ONLY_NO_PRINT) != 0) {\r
}\r
\r
/**\r
- Worker function that produces a Null-terminated string in an output buffer \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 routine allows the nesting of Vararg routines. Thus \r
+ VSPrint function to process format and place the results in Buffer. Since a\r
+ VA_LIST is used this routine allows the nesting of Vararg routines. Thus\r
this is the main print working routine\r
\r
@param StartOfBuffer The character buffer to print the results of the parsing\r
projects / mirror_edk2.git / blobdiff