diff options
Diffstat (limited to 'EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib')
7 files changed, 1656 insertions, 0 deletions
diff --git a/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib/BasePrintLib.inf b/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib/BasePrintLib.inf new file mode 100644 index 0000000..fb2cf50 --- /dev/null +++ b/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib/BasePrintLib.inf @@ -0,0 +1,80 @@ +#/*++ +# +# Copyright (c) 2004 - 2006, Intel Corporation +# All rights reserved. This program and the accompanying materials +# are licensed and made available under the terms and conditions of the BSD License +# which accompanies this distribution. The full text of the license may be found at +# http://opensource.org/licenses/bsd-license.php +# +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +# +# Module Name: +# +# BasePrintLib.inf +# +# Abstract: +# +# Component description file for BasePrintLib. +# +#--*/ + +[defines] +BASE_NAME = EdkIIGlueBasePrintLib +COMPONENT_TYPE = LIBRARY + +[sources.common] + PrintLib.c + PrintLibInternal.c + +[sources.ia32] + +[sources.x64] + +[sources.ipf] + + +[sources.ebc] + + +[includes.common] + . + ..\..\Include + ..\..\include\Library + $(EDK_SOURCE)\Foundation + $(EDK_SOURCE)\Foundation\Framework + $(EDK_SOURCE)\Foundation\Efi + $(EDK_SOURCE)\Foundation\Include + $(EDK_SOURCE)\Foundation\Efi\Include + $(EDK_SOURCE)\Foundation\Framework\Include + $(EDK_SOURCE)\Foundation\Include\IndustryStandard + $(EDK_SOURCE)\Foundation\Core\Dxe + $(EDK_SOURCE)\Foundation\Library\Dxe\Include + $(EDK_SOURCE)\Foundation\Cpu\Pentium\Include + $(EDK_SOURCE)\Foundation\Guid\PeiPeCoffLoader + + +[libraries.common] + EdkIIGlueBaseLib + +[libraries.ia32] + + +[libraries.x64] + + +[nmake.common] + C_FLAGS = $(C_FLAGS) /D EDKII_GLUE_LIBRARY_IMPLEMENTATION + LIB_STD_FLAGS = /NOLOGO /IGNORE:4006 + +[nmake.ia32] + C_FLAGS = $(C_FLAGS) /D MDE_CPU_IA32 + +[nmake.x64] + C_FLAGS = $(C_FLAGS) /D MDE_CPU_X64 + +[nmake.ipf] + C_FLAGS = $(C_FLAGS) /D MDE_CPU_IPF + +[nmake.ebc] + C_FLAGS = $(C_FLAGS) /D MDE_CPU_EBC
\ No newline at end of file diff --git a/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib/EdkIIGlueBasePrintLib.cif b/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib/EdkIIGlueBasePrintLib.cif new file mode 100644 index 0000000..64dfc7c --- /dev/null +++ b/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib/EdkIIGlueBasePrintLib.cif @@ -0,0 +1,13 @@ +<component> + name = "EdkIIGlueBasePrintLib" + category = ModulePart + LocalRoot = "Edk\Foundation\Library\EdkIIGlueLib\Library\BasePrintLib" + RefName = "EdkIIGlueBasePrintLib" +[files] +"EdkIIGlueBasePrintLib.sdl" +"EdkIIGlueBasePrintLib.mak" +"BasePrintLib.inf" +"PrintLib.c" +"PrintLibInternal.c" +"PrintLibInternal.h" +<endComponent> diff --git a/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib/EdkIIGlueBasePrintLib.mak b/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib/EdkIIGlueBasePrintLib.mak new file mode 100644 index 0000000..d974948 --- /dev/null +++ b/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib/EdkIIGlueBasePrintLib.mak @@ -0,0 +1,80 @@ +#********************************************************************** +#********************************************************************** +#** ** +#** (C)Copyright 1985-2009, American Megatrends, Inc. ** +#** ** +#** All Rights Reserved. ** +#** ** +#** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +#** ** +#** Phone: (770)-246-8600 ** +#** ** +#********************************************************************** +#********************************************************************** + +#********************************************************************** +# $Header: /Alaska/SOURCE/Modules/SharkBayRefCodes/IntelEDK/EdkIIGlue/EdkIIGlueBasePrintLib/EdkIIGlueBasePrintLib.mak 1 1/20/12 3:54a Jeffch $ +# +# $Revision: 1 $ +# +# $Date: 1/20/12 3:54a $ +#********************************************************************** +# Revision History +# ---------------- +# $Log: /Alaska/SOURCE/Modules/SharkBayRefCodes/IntelEDK/EdkIIGlue/EdkIIGlueBasePrintLib/EdkIIGlueBasePrintLib.mak $ +# +# 1 1/20/12 3:54a Jeffch +# Create Intel EDK 1117 Patch 7. +# +# 1 9/27/11 6:16a Wesleychen +# Intel EDK initially releases. +# +# 1 9/18/09 1:53a Iminglin +# +#********************************************************************** +#<AMI_FHDR_START> +# +# Name: EdkIIGlueBasePrintLib.mak +# +# Description: +# +#<AMI_FHDR_END> +#********************************************************************** + + +$(EdkIIGlueBasePrintLib_LIB) : EdkIIGlueBasePrintLib + +EdkIIGlueBasePrintLib : $(BUILD_DIR)\EdkIIGlueBasePrintLib.mak EdkIIGlueBasePrintLibBin + +$(BUILD_DIR)\EdkIIGlueBasePrintLib.mak : $(EdkIIGlueBasePrintLib_DIR)\$(@B).cif $(EdkIIGlueBasePrintLib_DIR)\$(@B).mak $(BUILD_RULES) + $(CIF2MAK) $(EdkIIGlueBasePrintLib_DIR)\$(@B).cif $(CIF2MAK_DEFAULTS) + +EdkIIGlueBasePrintLibBin : $(EdkIIGlueBaseLib_LIB) +!IF "$(x64_BUILD)"=="1" + $(MAKE) /$(MAKEFLAGS) $(EDKIIGLUE_DEFAULTS)\ + BUILD_DIR=$(BUILD_DIR)\ + /f $(BUILD_DIR)\EdkIIGlueBasePrintLib.mak all\ + TYPE=LIBRARY "PARAMETERS=LIBRARY_NAME=$$(EdkIIGlueBasePrintLib_LIB)" + $(MAKE) /$(MAKEFLAGS) $(EDKIIGLUE_DEFAULTS)\ + BUILD_DIR=$(BUILD_DIR)\IA32\ + /f $(BUILD_DIR)\EdkIIGlueBasePrintLib.mak all\ + TYPE=PEI_LIBRARY "PARAMETERS=LIBRARY_NAME=$$(EdkIIGlueBasePrintLib_LIB)" +!ELSE + $(MAKE) /$(MAKEFLAGS) $(EDKIIGLUE_DEFAULTS)\ + BUILD_DIR=$(BUILD_DIR)\ + /f $(BUILD_DIR)\EdkIIGlueBasePrintLib.mak all\ + TYPE=LIBRARY "PARAMETERS=LIBRARY_NAME=$$(EdkIIGlueBasePrintLib_LIB)" +!ENDIF +#********************************************************************** +#********************************************************************** +#** ** +#** (C)Copyright 1985-2009, American Megatrends, Inc. ** +#** ** +#** All Rights Reserved. ** +#** ** +#** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +#** ** +#** Phone: (770)-246-8600 ** +#** ** +#********************************************************************** +#**********************************************************************
\ No newline at end of file diff --git a/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib/EdkIIGlueBasePrintLib.sdl b/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib/EdkIIGlueBasePrintLib.sdl new file mode 100644 index 0000000..2df6627 --- /dev/null +++ b/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib/EdkIIGlueBasePrintLib.sdl @@ -0,0 +1,26 @@ +TOKEN + Name = "EdkIIGlueBasePrintLib_SUPPORT" + Value = "1" + Help = "Main switch to enable EdkIIGlueBasePrintLib support in Project" + TokenType = Boolean + TargetEQU = Yes + TargetMAK = Yes + Master = Yes +End + +TOKEN + Name = "EdkIIGlueBasePrintLib_LIB" + Value = "$$(LIB_BUILD_DIR)\EdkIIGlueBasePrintLib.lib" + TokenType = Expression + TargetMAK = Yes +End + +PATH + Name = "EdkIIGlueBasePrintLib_DIR" +End + +MODULE + Help = "Includes EdkIIGlueBasePrintLib.mak to Project" + File = "EdkIIGlueBasePrintLib.mak" +End + diff --git a/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib/PrintLib.c b/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib/PrintLib.c new file mode 100644 index 0000000..9446e02 --- /dev/null +++ b/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib/PrintLib.c @@ -0,0 +1,1061 @@ +/*++ + +Copyright (c) 2004 - 2006, Intel Corporation +All rights reserved. This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + + +Module Name: + + PrintLib.c + +Abstract: + + Print Library. + +--*/ + +#include "PrintLibInternal.h" + +#define WARNING_STATUS_NUMBER 4 +#define ERROR_STATUS_NUMBER 24 + +STATIC CONST CHAR8 *StatusString [] = { + "Success", // RETURN_SUCCESS = 0 + "Warning Unknown Glyph", // RETURN_WARN_UNKNOWN_GLYPH = 1 + "Warning Delete Failure", // RETURN_WARN_DELETE_FAILURE = 2 + "Warning Write Failure", // RETURN_WARN_WRITE_FAILURE = 3 + "Warning Buffer Too Small", // RETURN_WARN_BUFFER_TOO_SMALL = 4 + "Load Error", // RETURN_LOAD_ERROR = 1 | MAX_BIT + "Invalid Parameter", // RETURN_INVALID_PARAMETER = 2 | MAX_BIT + "Unsupported", // RETURN_UNSUPPORTED = 3 | MAX_BIT + "Bad Buffer Size", // RETURN_BAD_BUFFER_SIZE = 4 | MAX_BIT + "Buffer Too Small", // RETURN_BUFFER_TOO_SMALL, = 5 | MAX_BIT + "Not Ready", // RETURN_NOT_READY = 6 | MAX_BIT + "Device Error", // RETURN_DEVICE_ERROR = 7 | MAX_BIT + "Write Protected", // RETURN_WRITE_PROTECTED = 8 | MAX_BIT + "Out of Resources", // RETURN_OUT_OF_RESOURCES = 9 | MAX_BIT + "Volume Corrupt", // RETURN_VOLUME_CORRUPTED = 10 | MAX_BIT + "Volume Full", // RETURN_VOLUME_FULL = 11 | MAX_BIT + "No Media", // RETURN_NO_MEDIA = 12 | MAX_BIT + "Media changed", // RETURN_MEDIA_CHANGED = 13 | MAX_BIT + "Not Found", // RETURN_NOT_FOUND = 14 | MAX_BIT + "Access Denied", // RETURN_ACCESS_DENIED = 15 | MAX_BIT + "No Response", // RETURN_NO_RESPONSE = 16 | MAX_BIT + "No mapping", // RETURN_NO_MAPPING = 17 | MAX_BIT + "Time out", // RETURN_TIMEOUT = 18 | MAX_BIT + "Not started", // RETURN_NOT_STARTED = 19 | MAX_BIT + "Already started", // RETURN_ALREADY_STARTED = 20 | MAX_BIT + "Aborted", // RETURN_ABORTED = 21 | MAX_BIT + "ICMP Error", // RETURN_ICMP_ERROR = 22 | MAX_BIT + "TFTP Error", // RETURN_TFTP_ERROR = 23 | MAX_BIT + "Protocol Error" // RETURN_PROTOCOL_ERROR = 24 | MAX_BIT +}; + +/** + Worker function that produces a Null-terminated string in an output buffer + based on a Null-terminated format string and a VA_LIST argument list. + + VSPrint function to process format and place the results in Buffer. Since a + VA_LIST is used this rountine allows the nesting of Vararg routines. Thus + this is the main print working routine. + + @param Buffer Character buffer to print the results of the parsing + of Format into. + @param BufferSize Maximum number of characters to put into buffer. + @param Flags Intial flags value. + Can only have FORMAT_UNICODE and OUTPUT_UNICODE set. + @param Format Null-terminated format string. + @param Marker Vararg list consumed by processing Format. + + @return Number of characters printed not including the Null-terminator. + +**/ +UINTN +BasePrintLibVSPrint ( + OUT CHAR8 *Buffer, + IN UINTN BufferSize, + IN UINTN Flags, + IN CONST CHAR8 *Format, + IN VA_LIST Marker + ) +{ + CHAR8 *OriginalBuffer; + CHAR8 *EndBuffer; + CHAR8 ValueBuffer[MAXIMUM_VALUE_CHARACTERS]; + UINTN BytesPerOutputCharacter; + UINTN BytesPerFormatCharacter; + UINTN FormatMask; + UINTN FormatCharacter; + UINTN Width; + UINTN Precision; + INT64 Value; + CONST CHAR8 *ArgumentString; + UINTN Character; + GUID *TmpGuid; + TIME *TmpTime; + UINTN Count; + UINTN ArgumentMask; + INTN BytesPerArgumentCharacter; + UINTN ArgumentCharacter; + BOOLEAN Done; + UINTN Index; + CHAR8 Prefix; + BOOLEAN ZeroPad; + BOOLEAN Comma; + UINTN Digits; + UINTN Radix; + RETURN_STATUS Status; + + if (BufferSize == 0) { + return 0; + } + ASSERT (Buffer != NULL); + + if ((Flags & OUTPUT_UNICODE) != 0) { + BytesPerOutputCharacter = 2; + } else { + BytesPerOutputCharacter = 1; + } + + // + // Reserve space for the Null terminator. + // + BufferSize--; + OriginalBuffer = Buffer; + // + // Set the tag for the end of the input Buffer. + // + EndBuffer = Buffer + BufferSize * BytesPerOutputCharacter; + + if ((Flags & FORMAT_UNICODE) != 0) { + // + // Make sure format string cannot contain more than PcdMaximumUnicodeStringLength + // Unicode characters if PcdMaximumUnicodeStringLength is not zero. + // + ASSERT (StrSize ((CHAR16 *) Format) != 0); + BytesPerFormatCharacter = 2; + FormatMask = 0xffff; + } else { + // + // Make sure format string cannot contain more than PcdMaximumAsciiStringLength + // Ascii characters if PcdMaximumAsciiStringLength is not zero. + // + ASSERT (AsciiStrSize (Format) != 0); + BytesPerFormatCharacter = 1; + FormatMask = 0xff; + } + + + + // + // Get the first character from the format string + // + FormatCharacter = (*Format | (*(Format + 1) << 8)) & FormatMask; + + // + // Loop until the end of the format string is reached or the output buffer is full + // + while (FormatCharacter != 0 && Buffer < EndBuffer) { + // + // Clear all the flag bits except those that may have been passed in + // + Flags &= (OUTPUT_UNICODE | FORMAT_UNICODE); + + // + // Set the default width to zero, and the default precision to 1 + // + Width = 0; + Precision = 1; + Prefix = 0; + Comma = FALSE; + ZeroPad = FALSE; + Count = 0; + Digits = 0; + + switch (FormatCharacter) { + case '%': + // + // Parse Flags and Width + // + for (Done = FALSE; !Done; ) { + Format += BytesPerFormatCharacter; + FormatCharacter = (*Format | (*(Format + 1) << 8)) & FormatMask; + switch (FormatCharacter) { + case '.': + Flags |= PRECISION; + break; + case '-': + Flags |= LEFT_JUSTIFY; + break; + case '+': + Flags |= PREFIX_SIGN; + break; + case ' ': + Flags |= PREFIX_BLANK; + break; + case ',': + Flags |= COMMA_TYPE; + break; + case 'L': + case 'l': + Flags |= LONG_TYPE; + break; + case '*': + if ((Flags & PRECISION) == 0) { + Flags |= PAD_TO_WIDTH; + Width = VA_ARG (Marker, UINTN); + } else { + Precision = VA_ARG (Marker, UINTN); + } + break; + case '0': + if ((Flags & PRECISION) == 0) { + Flags |= PREFIX_ZERO; + } + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + for (Count = 0; ((FormatCharacter >= '0') && (FormatCharacter <= '9')); ){ + Count = (Count * 10) + FormatCharacter - '0'; + Format += BytesPerFormatCharacter; + FormatCharacter = (*Format | (*(Format + 1) << 8)) & FormatMask; + } + Format -= BytesPerFormatCharacter; + if ((Flags & PRECISION) == 0) { + Flags |= PAD_TO_WIDTH; + Width = Count; + } else { + Precision = Count; + } + break; + + case '\0': + // + // Make no output if Format string terminates unexpectedly when + // looking up for flag, width, precision and type. + // + Format -= BytesPerFormatCharacter; + Precision = 0; + // + // break skipped on purpose. + // + default: + Done = TRUE; + break; + } + } + + // + // Handle each argument type + // + switch (FormatCharacter) { + case 'p': + // + // Flag space, +, 0, L & l are invalid for type p. + // + Flags &= ~(PREFIX_BLANK | PREFIX_SIGN | PREFIX_ZERO | LONG_TYPE); + if (sizeof (VOID *) > 4) { + Flags |= LONG_TYPE; + } + case 'X': + Flags |= PREFIX_ZERO; + // + // break skipped on purpose + // + case 'x': + Flags |= RADIX_HEX; + // + // break skipped on purpose + // + case 'd': + if ((Flags & LONG_TYPE) == 0) { + Value = (VA_ARG (Marker, int)); + } else { + Value = VA_ARG (Marker, INT64); + } + if ((Flags & PREFIX_BLANK) != 0) { + Prefix = ' '; + } + if ((Flags & PREFIX_SIGN) != 0) { + Prefix = '+'; + } + if ((Flags & COMMA_TYPE) != 0) { + Comma = TRUE; + } + if ((Flags & RADIX_HEX) == 0) { + Radix = 10; + if (Comma) { + Flags &= (~PREFIX_ZERO); + Precision = 1; + } + if (Value < 0) { + Flags |= PREFIX_SIGN; + Prefix = '-'; + Value = -Value; + } + } else { + Radix = 16; + Comma = FALSE; + if ((Flags & LONG_TYPE) == 0 && Value < 0) { + Value = (unsigned int)Value; + } + } + // + // Convert Value to a reversed string + // + Count = BasePrintLibValueToString (ValueBuffer, Value, Radix); + if (Value == 0 && Precision == 0) { + Count = 0; + } + ArgumentString = (CHAR8 *)ValueBuffer + Count; + + Digits = Count % 3; + if (Digits != 0) { + Digits = 3 - Digits; + } + if (Comma && Count != 0) { + Count += ((Count - 1) / 3); + } + if (Prefix != 0) { + Count++; + Precision++; + } + Flags |= ARGUMENT_REVERSED; + ZeroPad = TRUE; + if ((Flags & PREFIX_ZERO) != 0) { + if ((Flags & LEFT_JUSTIFY) == 0) { + if ((Flags & PAD_TO_WIDTH) != 0) { + if ((Flags & PRECISION) == 0) { + Precision = Width; + } + } + } + } + break; + + case 's': + case 'S': + Flags |= ARGUMENT_UNICODE; + // + // break skipped on purpose + // + case 'a': + ArgumentString = (CHAR8 *)VA_ARG (Marker, CHAR8 *); + if (ArgumentString == NULL) { + Flags &= (~ARGUMENT_UNICODE); + ArgumentString = "<null string>"; + } + break; + + case 'c': + Character = VA_ARG (Marker, UINTN) & 0xffff; + ArgumentString = (CHAR8 *)&Character; + Flags |= ARGUMENT_UNICODE; + break; + + case 'g': + TmpGuid = VA_ARG (Marker, GUID *); + if (TmpGuid == NULL) { + ArgumentString = "<null guid>"; + } else { + BasePrintLibSPrint ( + ValueBuffer, + MAXIMUM_VALUE_CHARACTERS, + 0, + "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x", + TmpGuid->Data1, + TmpGuid->Data2, + TmpGuid->Data3, + TmpGuid->Data4[0], + TmpGuid->Data4[1], + TmpGuid->Data4[2], + TmpGuid->Data4[3], + TmpGuid->Data4[4], + TmpGuid->Data4[5], + TmpGuid->Data4[6], + TmpGuid->Data4[7] + ); + ArgumentString = ValueBuffer; + } + break; + + case 't': + TmpTime = VA_ARG (Marker, TIME *); + if (TmpTime == NULL) { + ArgumentString = "<null time>"; + } else { + BasePrintLibSPrint ( + ValueBuffer, + MAXIMUM_VALUE_CHARACTERS, + 0, + "%02d/%02d/%04d %02d:%02d", + TmpTime->Month, + TmpTime->Day, + TmpTime->Year, + TmpTime->Hour, + TmpTime->Minute + ); + ArgumentString = ValueBuffer; + } + break; + + case 'r': + Status = VA_ARG (Marker, RETURN_STATUS); + ArgumentString = ValueBuffer; + if (RETURN_ERROR (Status)) { + // + // Clear error bit + // + Index = Status & ~MAX_BIT; + if (Index > 0 && Index <= ERROR_STATUS_NUMBER) { + ArgumentString = StatusString [Index + WARNING_STATUS_NUMBER]; + } + } else { + Index = Status; + if (Index <= WARNING_STATUS_NUMBER) { + ArgumentString = StatusString [Index]; + } + } + if (ArgumentString == ValueBuffer) { + BasePrintLibSPrint ((CHAR8 *) ValueBuffer, MAXIMUM_VALUE_CHARACTERS, 0, "%08X", Status); + } + break; + + case '\n': + ArgumentString = "\n\r"; + break; + + case '%': + default: + // + // if the type is '%' or unknown, then print it to the screen + // + ArgumentString = (CHAR8 *)&FormatCharacter; + Flags |= ARGUMENT_UNICODE; + break; + } + break; + + case '\n': + ArgumentString = "\n\r"; + break; + + default: + ArgumentString = (CHAR8 *)&FormatCharacter; + Flags |= ARGUMENT_UNICODE; + break; + } + + // + // Retrieve the ArgumentString attriubutes + // + if ((Flags & ARGUMENT_UNICODE) != 0) { + ArgumentMask = 0xffff; + BytesPerArgumentCharacter = 2; + } else { + ArgumentMask = 0xff; + BytesPerArgumentCharacter = 1; + } + if ((Flags & ARGUMENT_REVERSED) != 0) { + BytesPerArgumentCharacter = -BytesPerArgumentCharacter; + } else { + // + // Compute the number of characters in ArgumentString and store it in Count + // ArgumentString is either null-terminated, or it contains Precision characters + // + for (Count = 0; Count < Precision || ((Flags & PRECISION) == 0); Count++) { + ArgumentCharacter = ((ArgumentString[Count * BytesPerArgumentCharacter] & 0xff) | ((ArgumentString[Count * BytesPerArgumentCharacter + 1]) << 8)) & ArgumentMask; + if (ArgumentCharacter == 0) { + break; + } + } + } + + if (Precision < Count) { + Precision = Count; + } + + // + // Pad before the string + // + if ((Flags & (PAD_TO_WIDTH | LEFT_JUSTIFY)) == (PAD_TO_WIDTH)) { + Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, Width - Precision, ' ', BytesPerOutputCharacter); + } + + if (ZeroPad) { + if (Prefix != 0) { + Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, 1, Prefix, BytesPerOutputCharacter); + } + Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, Precision - Count, '0', BytesPerOutputCharacter); + } else { + Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, Precision - Count, ' ', BytesPerOutputCharacter); + if (Prefix != 0) { + Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, 1, Prefix, BytesPerOutputCharacter); + } + } + + // + // Output the Prefix character if it is present + // + Index = 0; + if (Prefix != 0) { + Index++; + } + + // + // Copy the string into the output buffer performing the required type conversions + // + while (Index < Count) { + ArgumentCharacter = ((*ArgumentString & 0xff) | (*(ArgumentString + 1) << 8)) & ArgumentMask; + + Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, 1, ArgumentCharacter, BytesPerOutputCharacter); + ArgumentString += BytesPerArgumentCharacter; + Index++; + if (Comma) { + Digits++; + if (Digits == 3) { + Digits = 0; + Index++; + if (Index < Count) { + Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, 1, ',', BytesPerOutputCharacter); + } + } + } + } + + // + // Pad after the string + // + if ((Flags & (PAD_TO_WIDTH | LEFT_JUSTIFY)) == (PAD_TO_WIDTH | LEFT_JUSTIFY)) { + Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, Width - Precision, ' ', BytesPerOutputCharacter); + } + + // + // Get the next character from the format string + // + Format += BytesPerFormatCharacter; + + // + // Get the next character from the format string + // + FormatCharacter = (*Format | (*(Format + 1) << 8)) & FormatMask; + } + + // + // Null terminate the Unicode or ASCII string + // + BasePrintLibFillBuffer (Buffer, EndBuffer + BytesPerOutputCharacter, 1, 0, BytesPerOutputCharacter); + // + // Make sure output buffer cannot contain more than PcdMaximumUnicodeStringLength + // Unicode characters if PcdMaximumUnicodeStringLength is not zero. + // + ASSERT ((((Flags & OUTPUT_UNICODE) == 0)) || (StrSize ((CHAR16 *) OriginalBuffer) != 0)); + // + // Make sure output buffer cannot contain more than PcdMaximumAsciiStringLength + // ASCII characters if PcdMaximumAsciiStringLength is not zero. + // + ASSERT ((((Flags & OUTPUT_UNICODE) != 0)) || (AsciiStrSize (OriginalBuffer) != 0)); + + return ((Buffer - OriginalBuffer) / BytesPerOutputCharacter); +} + +/** + Worker function that produces a Null-terminated string in an output buffer + based on a Null-terminated format string and variable argument list. + + VSPrint function to process format and place the results in Buffer. Since a + VA_LIST is used this rountine allows the nesting of Vararg routines. Thus + this is the main print working routine. + + @param Buffer Character buffer to print the results of the parsing + of Format into. + @param BufferSize Maximum number of characters to put into buffer. + Zero means no limit. + @param Flags Intial flags value. + Can only have FORMAT_UNICODE and OUTPUT_UNICODE set + @param FormatString Null-terminated format string. + + @return Number of characters printed not including the Null-terminator. + +**/ +UINTN +BasePrintLibSPrint ( + OUT CHAR8 *StartOfBuffer, + IN UINTN BufferSize, + IN UINTN Flags, + IN CONST CHAR8 *FormatString, + ... + ) +{ + VA_LIST Marker; + + VA_START (Marker, FormatString); + return BasePrintLibVSPrint (StartOfBuffer, BufferSize, Flags, FormatString, Marker); +} + +/** + Produces a Null-terminated Unicode string in an output buffer based on + a Null-terminated Unicode format string and a VA_LIST argument list + + Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer + and BufferSize. + The Unicode string is produced by parsing the format string specified by FormatString. + Arguments are pulled from the variable argument list specified by Marker based on the + contents of the format string. + The number of Unicode characters in the produced output buffer is returned not including + the Null-terminator. + If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned. + + If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). + If BufferSize > 1 and FormatString is NULL, then ASSERT(). + If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than + PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then + ASSERT(). + If PcdMaximumUnicodeStringLength is not zero, and produced Null-terminated Unicode string + contains more than PcdMaximumUnicodeStringLength Unicode characters not including the + Null-terminator, then ASSERT(). + + @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated + Unicode string. + @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer. + @param FormatString Null-terminated Unicode format string. + @param Marker VA_LIST marker for the variable argument list. + + @return The number of Unicode characters in the produced output buffer not including the + Null-terminator. + +**/ +UINTN +EFIAPI +UnicodeVSPrint ( + OUT CHAR16 *StartOfBuffer, + IN UINTN BufferSize, + IN CONST CHAR16 *FormatString, + IN VA_LIST Marker + ) +{ + return BasePrintLibVSPrint ((CHAR8 *)StartOfBuffer, BufferSize >> 1, FORMAT_UNICODE | OUTPUT_UNICODE, (CHAR8 *)FormatString, Marker); +} + +/** + Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated + Unicode format string and variable argument list. + + Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer + and BufferSize. + The Unicode string is produced by parsing the format string specified by FormatString. + Arguments are pulled from the variable argument list based on the contents of the format string. + The number of Unicode characters in the produced output buffer is returned not including + the Null-terminator. + If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned. + + If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). + If BufferSize > 1 and FormatString is NULL, then ASSERT(). + If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than + PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then + ASSERT(). + If PcdMaximumUnicodeStringLength is not zero, and produced Null-terminated Unicode string + contains more than PcdMaximumUnicodeStringLength Unicode characters not including the + Null-terminator, then ASSERT(). + + @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated + Unicode string. + @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer. + @param FormatString Null-terminated Unicode format string. + + @return The number of Unicode characters in the produced output buffer not including the + Null-terminator. + +**/ +UINTN +EFIAPI +UnicodeSPrint ( + OUT CHAR16 *StartOfBuffer, + IN UINTN BufferSize, + IN CONST CHAR16 *FormatString, + ... + ) +{ + VA_LIST Marker; + + VA_START (Marker, FormatString); + return UnicodeVSPrint (StartOfBuffer, BufferSize, FormatString, Marker); +} + +/** + Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated + ASCII format string and a VA_LIST argument list + + Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer + and BufferSize. + The Unicode string is produced by parsing the format string specified by FormatString. + Arguments are pulled from the variable argument list specified by Marker based on the + contents of the format string. + The number of Unicode characters in the produced output buffer is returned not including + the Null-terminator. + If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned. + + If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). + If BufferSize > 1 and FormatString is NULL, then ASSERT(). + If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than + PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator, then + ASSERT(). + If PcdMaximumUnicodeStringLength is not zero, and produced Null-terminated Unicode string + contains more than PcdMaximumUnicodeStringLength Unicode characters not including the + Null-terminator, then ASSERT(). + + @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated + Unicode string. + @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer. + @param FormatString Null-terminated Unicode format string. + @param Marker VA_LIST marker for the variable argument list. + + @return The number of Unicode characters in the produced output buffer not including the + Null-terminator. + +**/ +UINTN +EFIAPI +UnicodeVSPrintAsciiFormat ( + OUT CHAR16 *StartOfBuffer, + IN UINTN BufferSize, + IN CONST CHAR8 *FormatString, + IN VA_LIST Marker + ) +{ + return BasePrintLibVSPrint ((CHAR8 *)StartOfBuffer, BufferSize >> 1, OUTPUT_UNICODE,FormatString, Marker); +} + +/** + Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated + ASCII format string and variable argument list. + + Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer + and BufferSize. + The Unicode string is produced by parsing the format string specified by FormatString. + Arguments are pulled from the variable argument list based on the contents of the + format string. + The number of Unicode characters in the produced output buffer is returned not including + the Null-terminator. + If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned. + + If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). + If BufferSize > 1 and FormatString is NULL, then ASSERT(). + If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than + PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator, then + ASSERT(). + If PcdMaximumUnicodeStringLength is not zero, and produced Null-terminated Unicode string + contains more than PcdMaximumUnicodeStringLength Unicode characters not including the + Null-terminator, then ASSERT(). + + @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated + Unicode string. + @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer. + @param FormatString Null-terminated Unicode format string. + + @return The number of Unicode characters in the produced output buffer not including the + Null-terminator. + +**/ +UINTN +EFIAPI +UnicodeSPrintAsciiFormat ( + OUT CHAR16 *StartOfBuffer, + IN UINTN BufferSize, + IN CONST CHAR8 *FormatString, + ... + ) +{ + VA_LIST Marker; + + VA_START (Marker, FormatString); + return UnicodeVSPrintAsciiFormat (StartOfBuffer, BufferSize, FormatString, Marker); +} + +/** + Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated + ASCII format string and a VA_LIST argument list. + + Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer + and BufferSize. + The ASCII string is produced by parsing the format string specified by FormatString. + Arguments are pulled from the variable argument list specified by Marker based on + the contents of the format string. + The number of ASCII characters in the produced output buffer is returned not including + the Null-terminator. + If BufferSize is 0, then no output buffer is produced and 0 is returned. + + If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT(). + If BufferSize > 0 and FormatString is NULL, then ASSERT(). + If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than + PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator, then + ASSERT(). + If PcdMaximumAsciiStringLength is not zero, and produced Null-terminated ASCII string + contains more than PcdMaximumAsciiStringLength ASCII characters not including the + Null-terminator, then ASSERT(). + + @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated + ASCII string. + @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer. + @param FormatString Null-terminated Unicode format string. + @param Marker VA_LIST marker for the variable argument list. + + @return The number of ASCII characters in the produced output buffer not including the + Null-terminator. + +**/ +UINTN +EFIAPI +AsciiVSPrint ( + OUT CHAR8 *StartOfBuffer, + IN UINTN BufferSize, + IN CONST CHAR8 *FormatString, + IN VA_LIST Marker + ) +{ + return BasePrintLibVSPrint (StartOfBuffer, BufferSize, 0, FormatString, Marker); +} + +/** + Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated + ASCII format string and variable argument list. + + Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer + and BufferSize. + The ASCII string is produced by parsing the format string specified by FormatString. + Arguments are pulled from the variable argument list based on the contents of the + format string. + The number of ASCII characters in the produced output buffer is returned not including + the Null-terminator. + If BufferSize is 0, then no output buffer is produced and 0 is returned. + + If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT(). + If BufferSize > 0 and FormatString is NULL, then ASSERT(). + If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than + PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator, then + ASSERT(). + If PcdMaximumAsciiStringLength is not zero, and produced Null-terminated ASCII string + contains more than PcdMaximumAsciiStringLength ASCII characters not including the + Null-terminator, then ASSERT(). + + @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated + ASCII string. + @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer. + @param FormatString Null-terminated Unicode format string. + + @return The number of ASCII characters in the produced output buffer not including the + Null-terminator. + +**/ +UINTN +EFIAPI +AsciiSPrint ( + OUT CHAR8 *StartOfBuffer, + IN UINTN BufferSize, + IN CONST CHAR8 *FormatString, + ... + ) +{ + VA_LIST Marker; + + VA_START (Marker, FormatString); + return AsciiVSPrint (StartOfBuffer, BufferSize, FormatString, Marker); +} + +/** + Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated + ASCII format string and a VA_LIST argument list. + + Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer + and BufferSize. + The ASCII string is produced by parsing the format string specified by FormatString. + Arguments are pulled from the variable argument list specified by Marker based on + the contents of the format string. + The number of ASCII characters in the produced output buffer is returned not including + the Null-terminator. + If BufferSize is 0, then no output buffer is produced and 0 is returned. + + If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT(). + If BufferSize > 0 and FormatString is NULL, then ASSERT(). + If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than + PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then + ASSERT(). + If PcdMaximumAsciiStringLength is not zero, and produced Null-terminated ASCII string + contains more than PcdMaximumAsciiStringLength ASCII characters not including the + Null-terminator, then ASSERT(). + + @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated + ASCII string. + @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer. + @param FormatString Null-terminated Unicode format string. + @param Marker VA_LIST marker for the variable argument list. + + @return The number of ASCII characters in the produced output buffer not including the + Null-terminator. + +**/ +UINTN +EFIAPI +AsciiVSPrintUnicodeFormat ( + OUT CHAR8 *StartOfBuffer, + IN UINTN BufferSize, + IN CONST CHAR16 *FormatString, + IN VA_LIST Marker + ) +{ + return BasePrintLibVSPrint (StartOfBuffer, BufferSize, FORMAT_UNICODE, (CHAR8 *)FormatString, Marker); +} + +/** + Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated + ASCII format string and variable argument list. + + Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer + and BufferSize. + The ASCII string is produced by parsing the format string specified by FormatString. + Arguments are pulled from the variable argument list based on the contents of the + format string. + The number of ASCII characters in the produced output buffer is returned not including + the Null-terminator. + If BufferSize is 0, then no output buffer is produced and 0 is returned. + + If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT(). + If BufferSize > 0 and FormatString is NULL, then ASSERT(). + If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than + PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then + ASSERT(). + If PcdMaximumAsciiStringLength is not zero, and produced Null-terminated ASCII string + contains more than PcdMaximumAsciiStringLength ASCII characters not including the + Null-terminator, then ASSERT(). + + @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated + ASCII string. + @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer. + @param FormatString Null-terminated Unicode format string. + + @return The number of ASCII characters in the produced output buffer not including the + Null-terminator. + +**/ +UINTN +EFIAPI +AsciiSPrintUnicodeFormat ( + OUT CHAR8 *StartOfBuffer, + IN UINTN BufferSize, + IN CONST CHAR16 *FormatString, + ... + ) +{ + VA_LIST Marker; + + VA_START (Marker, FormatString); + return AsciiVSPrintUnicodeFormat (StartOfBuffer, BufferSize, FormatString, Marker); +} + +/** + Converts a decimal value to a Null-terminated Unicode string. + + Converts the decimal number specified by Value to a Null-terminated Unicode + string specified by Buffer containing at most Width characters. + If Width is 0 then a width of MAXIMUM_VALUE_CHARACTERS is assumed. + The number of Unicode characters in Buffer is returned not including the Null-terminator. + If the conversion contains more than Width characters, then only the first + Width characters are returned, and the total number of characters + required to perform the conversion is returned. + Additional conversion parameters are specified in Flags. + The Flags bit LEFT_JUSTIFY is always ignored. + All conversions are left justified in Buffer. + If Width is 0, PREFIX_ZERO is ignored in Flags. + If COMMA_TYPE is set in Flags, then PREFIX_ZERO is ignored in Flags, and commas + are inserted every 3rd digit starting from the right. + If Value is < 0, then the fist character in Buffer is a '-'. + If PREFIX_ZERO is set in Flags and PREFIX_ZERO is not being ignored, + then Buffer is padded with '0' characters so the combination of the optional '-' + sign character, '0' characters, digit characters for Value, and the Null-terminator + add up to Width characters. + + If Buffer is NULL, then ASSERT(). + If unsupported bits are set in Flags, then ASSERT(). + If Width >= MAXIMUM_VALUE_CHARACTERS, then ASSERT() + + @param Buffer Pointer to the output buffer for the produced Null-terminated + Unicode string. + @param Flags The bitmask of flags that specify left justification, zero pad, and commas. + @param Value The 64-bit signed value to convert to a string. + @param Width The maximum number of Unicode characters to place in Buffer, not including + the Null-terminator. + + @return The number of Unicode characters in Buffer not including the Null-terminator. + +**/ +UINTN +EFIAPI +UnicodeValueToString ( + IN OUT CHAR16 *Buffer, + IN UINTN Flags, + IN INT64 Value, + IN UINTN Width + ) +{ + return BasePrintLibConvertValueToString ((CHAR8 *)Buffer, Flags, Value, Width, 2); +} + +/** + Converts a decimal value to a Null-terminated ASCII string. + + Converts the decimal number specified by Value to a Null-terminated ASCII string + specified by Buffer containing at most Width characters. + If Width is 0 then a width of MAXIMUM_VALUE_CHARACTERS is assumed. + The number of ASCII characters in Buffer is returned not including the Null-terminator. + If the conversion contains more than Width characters, then only the first Width + characters are returned, and the total number of characters required to perform + the conversion is returned. + Additional conversion parameters are specified in Flags. + The Flags bit LEFT_JUSTIFY is always ignored. + All conversions are left justified in Buffer. + If Width is 0, PREFIX_ZERO is ignored in Flags. + If COMMA_TYPE is set in Flags, then PREFIX_ZERO is ignored in Flags, and commas + are inserted every 3rd digit starting from the right. + If Value is < 0, then the fist character in Buffer is a '-'. + If PREFIX_ZERO is set in Flags and PREFIX_ZERO is not being ignored, then Buffer + is padded with '0' characters so the combination of the optional '-' + sign character, '0' characters, digit characters for Value, and the + Null-terminator add up to Width characters. + + If Buffer is NULL, then ASSERT(). + If unsupported bits are set in Flags, then ASSERT(). + If Width >= MAXIMUM_VALUE_CHARACTERS, then ASSERT() + + @param Buffer Pointer to the output buffer for the produced Null-terminated + ASCII string. + @param Flags The bitmask of flags that specify left justification, zero pad, and commas. + @param Value The 64-bit signed value to convert to a string. + @param Width The maximum number of ASCII characters to place in Buffer, not including + the Null-terminator. + + @return The number of ASCII characters in Buffer not including the Null-terminator. + +**/ +UINTN +EFIAPI +AsciiValueToString ( + IN OUT CHAR8 *Buffer, + IN UINTN Flags, + IN INT64 Value, + IN UINTN Width + ) +{ + return BasePrintLibConvertValueToString ((CHAR8 *)Buffer, Flags, Value, Width, 1); +} diff --git a/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib/PrintLibInternal.c b/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib/PrintLibInternal.c new file mode 100644 index 0000000..83f75a5 --- /dev/null +++ b/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib/PrintLibInternal.c @@ -0,0 +1,215 @@ +/*++ + +Copyright (c) 2004 - 2006, Intel Corporation +All rights reserved. This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + + +Module Name: + + PrintLibInternal.c + +Abstract: + + Print Library worker functions. + +--*/ + +#include "PrintLibInternal.h" + +GLOBAL_REMOVE_IF_UNREFERENCED CONST CHAR8 mHexStr[] = {'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'}; + + +/** + Internal function that places the character into the Buffer. + + Internal function that places ASCII or Unicode character into the Buffer. + + @param Buffer Buffer to place the Unicode or ASCII string. + @param EndBuffer The end of the input Buffer. No characters will be + placed after that. + @param Length Count of character to be placed into Buffer. + @param Character Character to be placed into Buffer. + @param Increment Character increment in Buffer. + + @return Number of characters printed. + +**/ +CHAR8 * +BasePrintLibFillBuffer ( + CHAR8 *Buffer, + CHAR8 *EndBuffer, + INTN Length, + UINTN Character, + INTN Increment + ) +{ + INTN Index; + + for (Index = 0; Index < Length && Buffer < EndBuffer; Index++) { + *Buffer = (CHAR8) Character; + *(Buffer + 1) = (CHAR8) (Character >> 8); + Buffer += Increment; + } + return Buffer; +} + +/** + Internal function that convert a decimal number to a string in Buffer. + + Print worker function that convert a decimal number to a string in Buffer. + + @param Buffer Location to place the Unicode or ASCII string of Value. + @param Value Value to convert to a Decimal or Hexidecimal string in Buffer. + @param Radix Radix of the value + + @return Number of characters printed. + +**/ +UINTN +EFIAPI +BasePrintLibValueToString ( + IN OUT CHAR8 *Buffer, + IN INT64 Value, + IN UINTN Radix + ) +{ + UINTN Digits; + UINT32 Remainder; + + // + // Loop to convert one digit at a time in reverse order + // + *(Buffer++) = 0; + Digits = 0; + do { + Value = (INT64)DivU64x32Remainder ((UINT64)Value, (UINT32)Radix, &Remainder); + *(Buffer++) = mHexStr[Remainder]; + Digits++; + } while (Value != 0); + return Digits; +} + +/** + Internal function that converts a decimal value to a Null-terminated string. + + Converts the decimal number specified by Value to a Null-terminated + string specified by Buffer containing at most Width characters. + If Width is 0 then a width of MAXIMUM_VALUE_CHARACTERS is assumed. + The number of characters in Buffer is returned not including the Null-terminator. + If the conversion contains more than Width characters, then only the first + Width characters are returned, and the total number of characters + required to perform the conversion is returned. + Additional conversion parameters are specified in Flags. + The Flags bit LEFT_JUSTIFY is always ignored. + All conversions are left justified in Buffer. + If Width is 0, PREFIX_ZERO is ignored in Flags. + If COMMA_TYPE is set in Flags, then PREFIX_ZERO is ignored in Flags, and commas + are inserted every 3rd digit starting from the right. + If HEX_RADIX is set in Flags, then the output buffer will be formatted in hexadecimal format. + If Value is < 0 and HEX_RADIX is not set in Flags, then the fist character in Buffer is a '-'. + If PREFIX_ZERO is set in Flags and PREFIX_ZERO is not being ignored, + then Buffer is padded with '0' characters so the combination of the optional '-' + sign character, '0' characters, digit characters for Value, and the Null-terminator + add up to Width characters. + If both COMMA_TYPE and HEX_RADIX are set in Flags, then ASSERT(). + + If Buffer is NULL, then ASSERT(). + If unsupported bits are set in Flags, then ASSERT(). + If Width >= MAXIMUM_VALUE_CHARACTERS, then ASSERT() + + @param Buffer Pointer to the output buffer for the produced Null-terminated + string. + @param Flags The bitmask of flags that specify left justification, zero pad, + and commas. + @param Value The 64-bit signed value to convert to a string. + @param Width The maximum number of characters to place in Buffer, not including + the Null-terminator. + @param Increment Character increment in Buffer. + + @return The number of characters in Buffer not including the Null-terminator. + +**/ +UINTN +BasePrintLibConvertValueToString ( + IN OUT CHAR8 *Buffer, + IN UINTN Flags, + IN INT64 Value, + IN UINTN Width, + IN UINTN Increment + ) +{ + CHAR8 *OriginalBuffer; + CHAR8 *EndBuffer; + CHAR8 ValueBuffer[MAXIMUM_VALUE_CHARACTERS]; + UINTN Count; + UINTN Digits; + UINTN Index; + UINTN Radix; + + ASSERT (Buffer != NULL); + ASSERT (Width < MAXIMUM_VALUE_CHARACTERS); + // + // Make sure Flags can only contain supported bits. + // + ASSERT ((Flags & ~(LEFT_JUSTIFY | COMMA_TYPE | PREFIX_ZERO | RADIX_HEX)) == 0); + + // + // If both COMMA_TYPE and HEX_RADIX are set, then ASSERT () + // + ASSERT (((Flags & COMMA_TYPE) != 0 && (Flags & RADIX_HEX) != 0) == FALSE); + + OriginalBuffer = Buffer; + + if (Width == 0 || (Flags & COMMA_TYPE) != 0) { + Flags &= (~PREFIX_ZERO); + } + + if (Width == 0) { + Width = MAXIMUM_VALUE_CHARACTERS - 1; + } + // + // Set the tag for the end of the input Buffer. + // + EndBuffer = Buffer + Width * Increment; + + if ((Value < 0) && ((Flags & RADIX_HEX) == 0)) { + Value = -Value; + Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, 1, '-', Increment); + Width--; + } + + Radix = ((Flags & RADIX_HEX) == 0)? 10 : 16; + Count = BasePrintLibValueToString (ValueBuffer, Value, Radix); + + if ((Flags & PREFIX_ZERO) != 0) { + Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, Width - Count, '0', Increment); + } + + Digits = Count % 3; + if (Digits != 0) { + Digits = 3 - Digits; + } + for (Index = 0; Index < Count; Index++) { + Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, 1, ValueBuffer[Count - Index], Increment); + if ((Flags & COMMA_TYPE) != 0) { + Digits++; + if (Digits == 3) { + Digits = 0; + if ((Index + 1) < Count) { + Buffer = BasePrintLibFillBuffer (Buffer, EndBuffer, 1, ',', Increment); + } + } + } + } + + BasePrintLibFillBuffer (Buffer, EndBuffer + Increment, 1, 0, Increment); + + return ((Buffer - OriginalBuffer) / Increment); +} + diff --git a/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib/PrintLibInternal.h b/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib/PrintLibInternal.h new file mode 100644 index 0000000..db621f2 --- /dev/null +++ b/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePrintLib/PrintLibInternal.h @@ -0,0 +1,181 @@ +/*++ + +Copyright (c) 2004 - 2006, Intel Corporation +All rights reserved. This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + + +Module Name: + + PrintLibInternal.h + +Abstract: + + Print Library. + +--*/ + +#ifndef __PRINT_LIB_INTERNAL_H__ +#define __PRINT_LIB_INTERNAL_H__ + +#include "EdkIIGlueBase.h" + +// +// Print primitives +// +//#define LEFT_JUSTIFY 0x01 +#define PREFIX_SIGN 0x02 +#define PREFIX_BLANK 0x04 +//#define COMMA_TYPE 0x08 +#define LONG_TYPE 0x10 +//#define PREFIX_ZERO 0x20 +#define OUTPUT_UNICODE 0x40 +#define RADIX_HEX 0x80 +#define FORMAT_UNICODE 0x100 +#define PAD_TO_WIDTH 0x200 +#define ARGUMENT_UNICODE 0x400 +#define PRECISION 0x800 +#define ARGUMENT_REVERSED 0x1000 + +// +// Record date and time information +// +typedef struct { + UINT16 Year; + UINT8 Month; + UINT8 Day; + UINT8 Hour; + UINT8 Minute; + UINT8 Second; + UINT8 Pad1; + UINT32 Nanosecond; + INT16 TimeZone; + UINT8 Daylight; + UINT8 Pad2; +} TIME; + +/** + Worker function that produces a Null-terminated string in an output buffer + based on a Null-terminated format string and variable argument list. + + VSPrint function to process format and place the results in Buffer. Since a + VA_LIST is used this rountine allows the nesting of Vararg routines. Thus + this is the main print working routine + + @param Buffer Character buffer to print the results of the parsing + of Format into. + @param BufferSize Maximum number of characters to put into buffer. + Zero means no limit. + @param Flags Intial flags value. + Can only have FORMAT_UNICODE and OUTPUT_UNICODE set + @param FormatString Null-terminated format string. + + @return Number of characters printed. + +**/ +UINTN +BasePrintLibSPrint ( + OUT CHAR8 *Buffer, + IN UINTN BufferSize, + IN UINTN Flags, + IN CONST CHAR8 *FormatString, + ... + ); + +/** + Internal function that places the character into the Buffer. + + Internal function that places ASCII or Unicode character into the Buffer. + + @param Buffer Buffer to place the Unicode or ASCII string. + @param EndBuffer The end of the input Buffer. No characters will be + placed after that. + @param Length Count of character to be placed into Buffer. + @param Character Character to be placed into Buffer. + @param Increment Character increment in Buffer. + + @return Number of characters printed. + +**/ +CHAR8 * +BasePrintLibFillBuffer ( + CHAR8 *Buffer, + CHAR8 *EndBuffer, + INTN Length, + UINTN Character, + INTN Increment + ); + +/** + Internal function that convert a decimal number to a string in Buffer. + + Print worker function that convert a decimal number to a string in Buffer. + + @param Buffer Location to place the Unicode or ASCII string of Value. + @param Value Value to convert to a Decimal or Hexidecimal string in Buffer. + @param Radix Radix of the value + + @return Number of characters printed. + +**/ +UINTN +EFIAPI +BasePrintLibValueToString ( + IN OUT CHAR8 *Buffer, + IN INT64 Value, + IN UINTN Radix + ); + +/** + Internal function that converts a decimal value to a Null-terminated string. + + Converts the decimal number specified by Value to a Null-terminated + string specified by Buffer containing at most Width characters. + If Width is 0 then a width of MAXIMUM_VALUE_CHARACTERS is assumed. + The total number of characters placed in Buffer is returned. + If the conversion contains more than Width characters, then only the first + Width characters are returned, and the total number of characters + required to perform the conversion is returned. + Additional conversion parameters are specified in Flags. + The Flags bit LEFT_JUSTIFY is always ignored. + All conversions are left justified in Buffer. + If Width is 0, PREFIX_ZERO is ignored in Flags. + If COMMA_TYPE is set in Flags, then PREFIX_ZERO is ignored in Flags, and commas + are inserted every 3rd digit starting from the right. + If Value is < 0, then the fist character in Buffer is a '-'. + If PREFIX_ZERO is set in Flags and PREFIX_ZERO is not being ignored, + then Buffer is padded with '0' characters so the combination of the optional '-' + sign character, '0' characters, digit characters for Value, and the Null-terminator + add up to Width characters. + + If Buffer is NULL, then ASSERT(). + If unsupported bits are set in Flags, then ASSERT(). + If Width >= MAXIMUM_VALUE_CHARACTERS, then ASSERT() + + @param Buffer Pointer to the output buffer for the produced Null-terminated + string. + @param Flags The bitmask of flags that specify left justification, zero pad, + and commas. + @param Value The 64-bit signed value to convert to a string. + @param Width The maximum number of characters to place in Buffer, not including + the Null-terminator. + @param Increment Character increment in Buffer. + + @return Total number of characters required to perform the conversion. + +**/ +UINTN +BasePrintLibConvertValueToString ( + IN OUT CHAR8 *Buffer, + IN UINTN Flags, + IN INT64 Value, + IN UINTN Width, + IN UINTN Increment + ); + +#endif |