MdePkg/BasePrintLib: Refine the SPrint functions
For the following 12 APIs in MdePkg/BasePrintLib: UnicodeVSPrint UnicodeBSPrint UnicodeSPrint UnicodeVSPrintAsciiFormat UnicodeBSPrintAsciiFormat UnicodeSPrintAsciiFormat AsciiVSPrint AsciiBSPrint AsciiSPrint AsciiVSPrintUnicodeFormat AsciiBSPrintUnicodeFormat AsciiSPrintUnicodeFormat They will ASSERT when: 1) The input parameter 'StartOfBuffer' is NULL if 'BufferSize' indicates at least 1 Ascii/Unicode character can be held. 2) The input parameter 'FormatString' is NULL if 'BufferSize' indicates at least 1 Ascii/Unicode character can be held. 3) The input parameter 'FormatString' contains more than PcdMaximum[Ascii|Unicode]StringLength Ascii/Unicode characters. 4) The produced string contains more than PcdMaximum[Ascii|Unicode]StringLength Ascii/Unicode characters. This commits removes the ASSERT case 4) and add the following new ASSERT case: 4) The input parameter 'BufferSize' is greater than (PcdMaximumAsciiStringLength * sizeof (CHAR8)) for Ascii format string or (PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1) for Unicode format string. And for those ASSERT cases, 0 will be returned by those 12 APIs. For the following 2 APIs in MdePkg/BasePrintLib: SPrintLength SPrintLengthAsciiFormat They will ASSERT when: 1) The input parameter 'FormatString' is NULL. 2) The input parameter 'FormatString' contains more than PcdMaximum[Ascii|Unicode]StringLength Ascii/Unicode characters. And for those ASSERT cases, 0 will be returned by those 2 APIs. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
This commit is contained in:
@@ -1,7 +1,7 @@
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/** @file
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Base Print Library instance implementation.
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Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
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Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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@@ -26,35 +26,41 @@ VA_LIST gNullVaList;
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#define ASSERT_UNICODE_BUFFER(Buffer) ASSERT ((((UINTN) (Buffer)) & 0x01) == 0)
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/**
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Produces a Null-terminated Unicode string in an output buffer based on
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a Null-terminated Unicode format string and a VA_LIST argument list
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Produces a Null-terminated Unicode string in an output buffer based on
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a Null-terminated Unicode format string and a VA_LIST argument list.
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This function is similar as vsnprintf_s defined in C11.
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Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer
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and BufferSize.
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The Unicode string is produced by parsing the format string specified by FormatString.
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Arguments are pulled from the variable argument list specified by Marker based on the
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contents of the format string.
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and BufferSize.
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The Unicode string is produced by parsing the format string specified by FormatString.
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Arguments are pulled from the variable argument list specified by Marker based on the
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contents of the format string.
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The number of Unicode characters in the produced output buffer is returned not including
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the Null-terminator.
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If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.
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If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT().
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If BufferSize > 1 and StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
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If BufferSize > 1 and FormatString is NULL, then ASSERT().
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If BufferSize > 1 and FormatString is not aligned on a 16-bit boundary, then ASSERT().
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If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than
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If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
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If FormatString is not aligned on a 16-bit boundary, then ASSERT().
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If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is
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unmodified and 0 is returned.
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If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is
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unmodified and 0 is returned.
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If PcdMaximumUnicodeStringLength is not zero, and BufferSize >
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(PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), then ASSERT(). Also, the output
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buffer is unmodified and 0 is returned.
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If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than
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PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then
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ASSERT().
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If PcdMaximumUnicodeStringLength is not zero, and produced Null-terminated Unicode string
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contains more than PcdMaximumUnicodeStringLength Unicode characters not including the
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Null-terminator, then ASSERT().
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ASSERT(). Also, the output buffer is unmodified and 0 is returned.
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@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
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If BufferSize is 0 or 1, then the output buffer is unmodified and 0 is returned.
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@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
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Unicode string.
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@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
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@param FormatString A Null-terminated Unicode format string.
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@param Marker VA_LIST marker for the variable argument list.
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@return The number of Unicode characters in the produced output buffer not including the
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Null-terminator.
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@@ -74,35 +80,39 @@ UnicodeVSPrint (
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}
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/**
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Produces a Null-terminated Unicode string in an output buffer based on
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a Null-terminated Unicode format string and a BASE_LIST argument list
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Produces a Null-terminated Unicode string in an output buffer based on
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a Null-terminated Unicode format string and a BASE_LIST argument list.
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Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer
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and BufferSize.
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The Unicode string is produced by parsing the format string specified by FormatString.
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Arguments are pulled from the variable argument list specified by Marker based on the
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contents of the format string.
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and BufferSize.
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The Unicode string is produced by parsing the format string specified by FormatString.
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Arguments are pulled from the variable argument list specified by Marker based on the
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contents of the format string.
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The number of Unicode characters in the produced output buffer is returned not including
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the Null-terminator.
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If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.
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If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT().
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If BufferSize > 1 and StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
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If BufferSize > 1 and FormatString is NULL, then ASSERT().
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If BufferSize > 1 and FormatString is not aligned on a 16-bit boundary, then ASSERT().
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If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than
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If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
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If FormatString is not aligned on a 16-bit boundary, then ASSERT().
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If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is
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unmodified and 0 is returned.
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If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is
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unmodified and 0 is returned.
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If PcdMaximumUnicodeStringLength is not zero, and BufferSize >
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(PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), then ASSERT(). Also, the output
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buffer is unmodified and 0 is returned.
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If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than
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PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then
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ASSERT().
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If PcdMaximumUnicodeStringLength is not zero, and produced Null-terminated Unicode string
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contains more than PcdMaximumUnicodeStringLength Unicode characters not including the
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Null-terminator, then ASSERT().
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ASSERT(). Also, the output buffer is unmodified and 0 is returned.
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@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
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If BufferSize is 0 or 1, then the output buffer is unmodified and 0 is returned.
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@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
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Unicode string.
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@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
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@param FormatString A Null-terminated Unicode format string.
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@param Marker BASE_LIST marker for the variable argument list.
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@return The number of Unicode characters in the produced output buffer not including the
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Null-terminator.
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@@ -122,35 +132,41 @@ UnicodeBSPrint (
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}
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/**
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Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated
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Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated
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Unicode format string and variable argument list.
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This function is similar as snprintf_s defined in C11.
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Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer
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and BufferSize.
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The Unicode string is produced by parsing the format string specified by FormatString.
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Arguments are pulled from the variable argument list based on the contents of the format string.
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The number of Unicode characters in the produced output buffer is returned not including
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the Null-terminator.
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If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.
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If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT().
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If BufferSize > 1 and StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
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If BufferSize > 1 and FormatString is NULL, then ASSERT().
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If BufferSize > 1 and FormatString is not aligned on a 16-bit boundary, then ASSERT().
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If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than
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If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
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If FormatString is not aligned on a 16-bit boundary, then ASSERT().
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If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is
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unmodified and 0 is returned.
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If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is
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unmodified and 0 is returned.
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If PcdMaximumUnicodeStringLength is not zero, and BufferSize >
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(PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), then ASSERT(). Also, the output
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buffer is unmodified and 0 is returned.
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If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than
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PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then
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ASSERT().
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If PcdMaximumUnicodeStringLength is not zero, and produced Null-terminated Unicode string
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contains more than PcdMaximumUnicodeStringLength Unicode characters not including the
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Null-terminator, then ASSERT().
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ASSERT(). Also, the output buffer is unmodified and 0 is returned.
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@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
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If BufferSize is 0 or 1, then the output buffer is unmodified and 0 is returned.
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@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
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Unicode string.
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@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
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@param FormatString A Null-terminated Unicode format string.
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@param ... Variable argument list whose contents are accessed based on the
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@param ... Variable argument list whose contents are accessed based on the
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format string specified by FormatString.
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@return The number of Unicode characters in the produced output buffer not including the
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Null-terminator.
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@@ -175,33 +191,39 @@ UnicodeSPrint (
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/**
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Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated
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ASCII format string and a VA_LIST argument list
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ASCII format string and a VA_LIST argument list.
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This function is similar as vsnprintf_s defined in C11.
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Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer
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and BufferSize.
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The Unicode string is produced by parsing the format string specified by FormatString.
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Arguments are pulled from the variable argument list specified by Marker based on the
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Arguments are pulled from the variable argument list specified by Marker based on the
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contents of the format string.
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The number of Unicode characters in the produced output buffer is returned not including
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the Null-terminator.
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If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
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If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is
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unmodified and 0 is returned.
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If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is
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unmodified and 0 is returned.
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If PcdMaximumUnicodeStringLength is not zero, and BufferSize >
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(PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), then ASSERT(). Also, the output
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buffer is unmodified and 0 is returned.
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If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than
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PcdMaximumAsciiStringLength Ascii characters not including the Null-terminator, then
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ASSERT(). Also, the output buffer is unmodified and 0 is returned.
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If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.
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If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT().
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If BufferSize > 1 and StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
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If BufferSize > 1 and FormatString is NULL, then ASSERT().
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If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than
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PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator, then
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ASSERT().
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If PcdMaximumUnicodeStringLength is not zero, and produced Null-terminated Unicode string
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contains more than PcdMaximumUnicodeStringLength Unicode characters not including the
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Null-terminator, then ASSERT().
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@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
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@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
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Unicode string.
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@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
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@param FormatString A Null-terminated ASCII format string.
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@param Marker VA_LIST marker for the variable argument list.
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@return The number of Unicode characters in the produced output buffer not including the
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Null-terminator.
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@@ -221,33 +243,37 @@ UnicodeVSPrintAsciiFormat (
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/**
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Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated
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ASCII format string and a BASE_LIST argument list
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ASCII format string and a BASE_LIST argument list.
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Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer
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and BufferSize.
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The Unicode string is produced by parsing the format string specified by FormatString.
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Arguments are pulled from the variable argument list specified by Marker based on the
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Arguments are pulled from the variable argument list specified by Marker based on the
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contents of the format string.
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The number of Unicode characters in the produced output buffer is returned not including
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the Null-terminator.
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If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
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If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is
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unmodified and 0 is returned.
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If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is
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unmodified and 0 is returned.
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If PcdMaximumUnicodeStringLength is not zero, and BufferSize >
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(PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), then ASSERT(). Also, the output
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buffer is unmodified and 0 is returned.
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If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than
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PcdMaximumAsciiStringLength Ascii characters not including the Null-terminator, then
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ASSERT(). Also, the output buffer is unmodified and 0 is returned.
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If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.
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If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT().
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If BufferSize > 1 and StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
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If BufferSize > 1 and FormatString is NULL, then ASSERT().
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If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than
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PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator, then
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ASSERT().
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If PcdMaximumUnicodeStringLength is not zero, and produced Null-terminated Unicode string
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contains more than PcdMaximumUnicodeStringLength Unicode characters not including the
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Null-terminator, then ASSERT().
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@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
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@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
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Unicode string.
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@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
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@param FormatString A Null-terminated ASCII format string.
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@param Marker BASE_LIST marker for the variable argument list.
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@return The number of Unicode characters in the produced output buffer not including the
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Null-terminator.
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@@ -266,35 +292,41 @@ UnicodeBSPrintAsciiFormat (
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}
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/**
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Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated
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Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated
|
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ASCII format string and variable argument list.
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This function is similar as snprintf_s defined in C11.
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|
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Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer
|
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and BufferSize.
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The Unicode string is produced by parsing the format string specified by FormatString.
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Arguments are pulled from the variable argument list based on the contents of the
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Arguments are pulled from the variable argument list based on the contents of the
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format string.
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The number of Unicode characters in the produced output buffer is returned not including
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the Null-terminator.
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If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
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|
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If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is
|
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unmodified and 0 is returned.
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If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is
|
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unmodified and 0 is returned.
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If PcdMaximumUnicodeStringLength is not zero, and BufferSize >
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(PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), then ASSERT(). Also, the output
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buffer is unmodified and 0 is returned.
|
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If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than
|
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PcdMaximumAsciiStringLength Ascii characters not including the Null-terminator, then
|
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ASSERT(). Also, the output buffer is unmodified and 0 is returned.
|
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|
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If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.
|
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|
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If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT().
|
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If BufferSize > 1 and StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
|
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If BufferSize > 1 and FormatString is NULL, then ASSERT().
|
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If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than
|
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PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator, then
|
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ASSERT().
|
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If PcdMaximumUnicodeStringLength is not zero, and produced Null-terminated Unicode string
|
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contains more than PcdMaximumUnicodeStringLength Unicode characters not including the
|
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Null-terminator, then ASSERT().
|
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@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
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@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
|
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Unicode string.
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@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
|
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@param FormatString A Null-terminated ASCII format string.
|
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@param ... Variable argument list whose contents are accessed based on the
|
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@param ... Variable argument list whose contents are accessed based on the
|
||||
format string specified by FormatString.
|
||||
|
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@return The number of Unicode characters in the produced output buffer not including the
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Null-terminator.
|
||||
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@@ -374,31 +406,36 @@ UnicodeValueToString (
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/**
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Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated
|
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ASCII format string and a VA_LIST argument list.
|
||||
|
||||
|
||||
This function is similar as vsnprintf_s defined in C11.
|
||||
|
||||
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
|
||||
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 > 0 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is
|
||||
unmodified and 0 is returned.
|
||||
If BufferSize > 0 and FormatString is NULL, then ASSERT(). Also, the output buffer is
|
||||
unmodified and 0 is returned.
|
||||
If PcdMaximumAsciiStringLength is not zero, and BufferSize >
|
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(PcdMaximumAsciiStringLength * sizeof (CHAR8)), then ASSERT(). Also, the output buffer
|
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is unmodified and 0 is returned.
|
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If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than
|
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PcdMaximumAsciiStringLength Ascii characters not including the Null-terminator, then
|
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ASSERT(). Also, the output buffer is unmodified and 0 is returned.
|
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|
||||
If BufferSize is 0, then no output buffer is produced and 0 is returned.
|
||||
|
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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
|
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PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator, then
|
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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
|
||||
@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 A Null-terminated ASCII 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.
|
||||
|
||||
@@ -418,31 +455,34 @@ AsciiVSPrint (
|
||||
/**
|
||||
Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated
|
||||
ASCII format string and a BASE_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
|
||||
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 > 0 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is
|
||||
unmodified and 0 is returned.
|
||||
If BufferSize > 0 and FormatString is NULL, then ASSERT(). Also, the output buffer is
|
||||
unmodified and 0 is returned.
|
||||
If PcdMaximumAsciiStringLength is not zero, and BufferSize >
|
||||
(PcdMaximumAsciiStringLength * sizeof (CHAR8)), then ASSERT(). Also, the output buffer
|
||||
is unmodified and 0 is returned.
|
||||
If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than
|
||||
PcdMaximumAsciiStringLength Ascii characters not including the Null-terminator, then
|
||||
ASSERT(). Also, the output buffer is unmodified and 0 is returned.
|
||||
|
||||
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
|
||||
@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 A Null-terminated ASCII format string.
|
||||
@param Marker BASE_LIST marker for the variable argument list.
|
||||
|
||||
|
||||
@return The number of ASCII characters in the produced output buffer not including the
|
||||
Null-terminator.
|
||||
|
||||
@@ -462,32 +502,37 @@ AsciiBSPrint (
|
||||
/**
|
||||
Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated
|
||||
ASCII format string and variable argument list.
|
||||
|
||||
|
||||
This function is similar as snprintf_s defined in C11.
|
||||
|
||||
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
|
||||
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 > 0 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is
|
||||
unmodified and 0 is returned.
|
||||
If BufferSize > 0 and FormatString is NULL, then ASSERT(). Also, the output buffer is
|
||||
unmodified and 0 is returned.
|
||||
If PcdMaximumAsciiStringLength is not zero, and BufferSize >
|
||||
(PcdMaximumAsciiStringLength * sizeof (CHAR8)), then ASSERT(). Also, the output buffer
|
||||
is unmodified and 0 is returned.
|
||||
If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than
|
||||
PcdMaximumAsciiStringLength Ascii characters not including the Null-terminator, then
|
||||
ASSERT(). Also, the output buffer is unmodified and 0 is returned.
|
||||
|
||||
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
|
||||
@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 A Null-terminated ASCII format string.
|
||||
@param ... Variable argument list whose contents are accessed based on the
|
||||
@param ... Variable argument list whose contents are accessed based on the
|
||||
format string specified by FormatString.
|
||||
|
||||
|
||||
@return The number of ASCII characters in the produced output buffer not including the
|
||||
Null-terminator.
|
||||
|
||||
@@ -513,32 +558,38 @@ AsciiSPrint (
|
||||
/**
|
||||
Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated
|
||||
Unicode format string and a VA_LIST argument list.
|
||||
|
||||
|
||||
This function is similar as vsnprintf_s defined in C11.
|
||||
|
||||
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
|
||||
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 BufferSize > 0 and FormatString is not aligned on a 16-bit boundary, then ASSERT().
|
||||
If FormatString is not aligned on a 16-bit boundary, then ASSERT().
|
||||
|
||||
If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is
|
||||
unmodified and 0 is returned.
|
||||
If BufferSize > 0 and FormatString is NULL, then ASSERT(). Also, the output buffer is
|
||||
unmodified and 0 is returned.
|
||||
If PcdMaximumAsciiStringLength is not zero, and BufferSize >
|
||||
(PcdMaximumAsciiStringLength * sizeof (CHAR8)), then ASSERT(). Also, the output buffer
|
||||
is unmodified and 0 is returned.
|
||||
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().
|
||||
ASSERT(). Also, the output buffer is unmodified and 0 is returned.
|
||||
|
||||
@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
|
||||
If BufferSize is 0, then no output buffer is produced and 0 is returned.
|
||||
|
||||
@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 A 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.
|
||||
|
||||
@@ -559,32 +610,36 @@ AsciiVSPrintUnicodeFormat (
|
||||
/**
|
||||
Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated
|
||||
Unicode format string and a BASE_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
|
||||
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 BufferSize > 0 and FormatString is not aligned on a 16-bit boundary, then ASSERT().
|
||||
If FormatString is not aligned on a 16-bit boundary, then ASSERT().
|
||||
|
||||
If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is
|
||||
unmodified and 0 is returned.
|
||||
If BufferSize > 0 and FormatString is NULL, then ASSERT(). Also, the output buffer is
|
||||
unmodified and 0 is returned.
|
||||
If PcdMaximumAsciiStringLength is not zero, and BufferSize >
|
||||
(PcdMaximumAsciiStringLength * sizeof (CHAR8)), then ASSERT(). Also, the output buffer
|
||||
is unmodified and 0 is returned.
|
||||
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().
|
||||
ASSERT(). Also, the output buffer is unmodified and 0 is returned.
|
||||
|
||||
@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
|
||||
If BufferSize is 0, then no output buffer is produced and 0 is returned.
|
||||
|
||||
@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 A Null-terminated Unicode format string.
|
||||
@param Marker BASE_LIST marker for the variable argument list.
|
||||
|
||||
|
||||
@return The number of ASCII characters in the produced output buffer not including the
|
||||
Null-terminator.
|
||||
|
||||
@@ -605,33 +660,39 @@ AsciiBSPrintUnicodeFormat (
|
||||
/**
|
||||
Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated
|
||||
Unicode format string and variable argument list.
|
||||
|
||||
|
||||
This function is similar as snprintf_s defined in C11.
|
||||
|
||||
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
|
||||
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 BufferSize > 0 and FormatString is not aligned on a 16-bit boundary, then ASSERT().
|
||||
If FormatString is not aligned on a 16-bit boundary, then ASSERT().
|
||||
|
||||
If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is
|
||||
unmodified and 0 is returned.
|
||||
If BufferSize > 0 and FormatString is NULL, then ASSERT(). Also, the output buffer is
|
||||
unmodified and 0 is returned.
|
||||
If PcdMaximumAsciiStringLength is not zero, and BufferSize >
|
||||
(PcdMaximumAsciiStringLength * sizeof (CHAR8)), then ASSERT(). Also, the output buffer
|
||||
is unmodified and 0 is returned.
|
||||
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().
|
||||
ASSERT(). Also, the output buffer is unmodified and 0 is returned.
|
||||
|
||||
@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
|
||||
If BufferSize is 0, then no output buffer is produced and 0 is returned.
|
||||
|
||||
@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 A Null-terminated Unicode format string.
|
||||
@param ... Variable argument list whose contents are accessed based on the
|
||||
@param ... Variable argument list whose contents are accessed based on the
|
||||
format string specified by FormatString.
|
||||
|
||||
|
||||
@return The number of ASCII characters in the produced output buffer not including the
|
||||
Null-terminator.
|
||||
|
||||
@@ -711,9 +772,13 @@ AsciiValueToString (
|
||||
Returns the number of characters that would be produced by if the formatted
|
||||
output were produced not including the Null-terminator.
|
||||
|
||||
If FormatString is NULL, then ASSERT().
|
||||
If FormatString is not aligned on a 16-bit boundary, then ASSERT().
|
||||
|
||||
If FormatString is NULL, then ASSERT() and 0 is returned.
|
||||
If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more
|
||||
than PcdMaximumUnicodeStringLength Unicode characters not including the
|
||||
Null-terminator, then ASSERT() and 0 is returned.
|
||||
|
||||
@param[in] FormatString A Null-terminated Unicode format string.
|
||||
@param[in] Marker VA_LIST marker for the variable argument list.
|
||||
|
||||
@@ -727,7 +792,6 @@ SPrintLength (
|
||||
IN VA_LIST Marker
|
||||
)
|
||||
{
|
||||
ASSERT(FormatString != NULL);
|
||||
ASSERT_UNICODE_BUFFER (FormatString);
|
||||
return BasePrintLibSPrintMarker (NULL, 0, FORMAT_UNICODE | OUTPUT_UNICODE | COUNT_ONLY_NO_PRINT, (CHAR8 *)FormatString, Marker, NULL);
|
||||
}
|
||||
@@ -736,7 +800,10 @@ SPrintLength (
|
||||
Returns the number of characters that would be produced by if the formatted
|
||||
output were produced not including the Null-terminator.
|
||||
|
||||
If FormatString is NULL, then ASSERT().
|
||||
If FormatString is NULL, then ASSERT() and 0 is returned.
|
||||
If PcdMaximumAsciiStringLength is not zero, and FormatString contains more
|
||||
than PcdMaximumAsciiStringLength Ascii characters not including the
|
||||
Null-terminator, then ASSERT() and 0 is returned.
|
||||
|
||||
@param[in] FormatString A Null-terminated ASCII format string.
|
||||
@param[in] Marker VA_LIST marker for the variable argument list.
|
||||
@@ -751,6 +818,5 @@ SPrintLengthAsciiFormat (
|
||||
IN VA_LIST Marker
|
||||
)
|
||||
{
|
||||
ASSERT(FormatString != NULL);
|
||||
return BasePrintLibSPrintMarker (NULL, 0, OUTPUT_UNICODE | COUNT_ONLY_NO_PRINT, (CHAR8 *)FormatString, Marker, NULL);
|
||||
}
|
||||
|
Reference in New Issue
Block a user