mirror of https://github.com/acidanthera/audk.git
658 lines
30 KiB
C
658 lines
30 KiB
C
/** @file
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Produces EFI_PRINT2_PROTOCOL and EFI_PRINT2S_PROTOCOL.
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These protocols define basic print functions to print the format unicode and
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ascii string.
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Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef __PPRINT2_H__
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#define __PPRINT2_H__
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#define EFI_PRINT2_PROTOCOL_GUID \
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{ 0xf05976ef, 0x83f1, 0x4f3d, { 0x86, 0x19, 0xf7, 0x59, 0x5d, 0x41, 0xe5, 0x38 } }
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//
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// Forward reference for pure ANSI compatability
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//
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typedef struct _EFI_PRINT2_PROTOCOL EFI_PRINT2_PROTOCOL;
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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 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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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 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(). Also, the output buffer is unmodified and 0 is returned.
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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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**/
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typedef
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UINTN
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(EFIAPI *UNICODE_BS_PRINT)(
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OUT CHAR16 *StartOfBuffer,
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IN UINTN BufferSize,
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IN CONST CHAR16 *FormatString,
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IN BASE_LIST Marker
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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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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 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(). Also, the output buffer is unmodified and 0 is returned.
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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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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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**/
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typedef
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UINTN
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(EFIAPI *UNICODE_S_PRINT)(
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OUT CHAR16 *StartOfBuffer,
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IN UINTN BufferSize,
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IN CONST CHAR16 *FormatString,
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...
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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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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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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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@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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**/
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typedef
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UINTN
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(EFIAPI *UNICODE_BS_PRINT_ASCII_FORMAT)(
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OUT CHAR16 *StartOfBuffer,
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IN UINTN BufferSize,
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IN CONST CHAR8 *FormatString,
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IN BASE_LIST Marker
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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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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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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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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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@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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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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**/
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typedef
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UINTN
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(EFIAPI *UNICODE_S_PRINT_ASCII_FORMAT)(
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OUT CHAR16 *StartOfBuffer,
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IN UINTN BufferSize,
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IN CONST CHAR8 *FormatString,
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...
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);
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/**
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Converts a decimal value to a Null-terminated Unicode string.
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Converts the decimal number specified by Value to a Null-terminated Unicode
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string specified by Buffer containing at most Width characters. No padding of spaces
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is ever performed. If Width is 0, then a width of MAXIMUM_VALUE_CHARACTERS is assumed.
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This function returns the number of Unicode characters in Buffer, not including
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the Null-terminator.
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If the conversion contains more than Width characters, this function returns
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the first Width characters in the conversion, along with the total number of characters in the conversion.
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Additional conversion parameters are specified in Flags.
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The Flags bit LEFT_JUSTIFY is always ignored.
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All conversions are left justified in Buffer.
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If Width is 0, PREFIX_ZERO is ignored in Flags.
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If COMMA_TYPE is set in Flags, then PREFIX_ZERO is ignored in Flags, and commas
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are inserted every 3rd digit starting from the right.
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If RADIX_HEX is set in Flags, then the output buffer will be
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formatted in hexadecimal format.
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If Value is < 0 and RADIX_HEX is not set in Flags, then the fist character in Buffer is a '-'.
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If PREFIX_ZERO is set in Flags and PREFIX_ZERO is not being ignored,
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then Buffer is padded with '0' characters so the combination of the optional '-'
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sign character, '0' characters, digit characters for Value, and the Null-terminator
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add up to Width characters.
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If both COMMA_TYPE and RADIX_HEX are set in Flags, then ASSERT().
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If Buffer is NULL, then ASSERT().
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If Buffer is not aligned on a 16-bit boundary, then ASSERT().
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If unsupported bits are set in Flags, then ASSERT().
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If both COMMA_TYPE and RADIX_HEX are set in Flags, then ASSERT().
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If Width >= MAXIMUM_VALUE_CHARACTERS, then ASSERT()
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@param Buffer The pointer to the output buffer for the produced Null-terminated
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Unicode string.
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@param Flags The bitmask of flags that specify left justification, zero pad, and commas.
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@param Value The 64-bit signed value to convert to a string.
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@param Width The maximum number of Unicode characters to place in Buffer, not including
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the Null-terminator.
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@return The number of Unicode characters in Buffer not including the Null-terminator.
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**/
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typedef
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UINTN
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(EFIAPI *UNICODE_VALUE_TO_STRING)(
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IN OUT CHAR16 *Buffer,
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IN UINTN Flags,
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IN INT64 Value,
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IN UINTN Width
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);
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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 BASE_LIST argument list.
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Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer
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and BufferSize.
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The ASCII 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
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the contents of the format string.
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The number of ASCII characters in the produced output buffer is returned not including
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the Null-terminator.
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If BufferSize > 0 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 > 0 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 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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@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
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ASCII 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 ASCII characters in the produced output buffer not including the
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Null-terminator.
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**/
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typedef
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UINTN
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(EFIAPI *ASCII_BS_PRINT)(
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OUT CHAR8 *StartOfBuffer,
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IN UINTN BufferSize,
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IN CONST CHAR8 *FormatString,
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IN BASE_LIST Marker
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);
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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 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 ASCII string in the output buffer specified by StartOfBuffer
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and BufferSize.
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The ASCII 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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format string.
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The number of ASCII characters in the produced output buffer is returned not including
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the Null-terminator.
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If BufferSize > 0 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 > 0 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 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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@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
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ASCII 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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format string specified by FormatString.
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@return The number of ASCII characters in the produced output buffer not including the
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Null-terminator.
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**/
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typedef
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UINTN
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(EFIAPI *ASCII_S_PRINT)(
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OUT CHAR8 *StartOfBuffer,
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IN UINTN BufferSize,
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IN CONST CHAR8 *FormatString,
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...
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);
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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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Unicode format string and a BASE_LIST argument list.
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Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer
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and BufferSize.
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The ASCII 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
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the contents of the format string.
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The number of ASCII characters in the produced output buffer is returned not including
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the Null-terminator.
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If FormatString is not aligned on a 16-bit boundary, then ASSERT().
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|
|
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If BufferSize > 0 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 > 0 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 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 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(). 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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@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
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ASCII 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 ASCII characters in the produced output buffer not including the
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Null-terminator.
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**/
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typedef
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UINTN
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(EFIAPI *ASCII_BS_PRINT_UNICODE_FORMAT)(
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OUT CHAR8 *StartOfBuffer,
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IN UINTN BufferSize,
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IN CONST CHAR16 *FormatString,
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IN BASE_LIST Marker
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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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|
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
|
|
format string.
|
|
The number of ASCII characters in the produced output buffer is returned not including
|
|
the Null-terminator.
|
|
|
|
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 >
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|
(PcdMaximumAsciiStringLength * sizeof (CHAR8)), then ASSERT(). Also, the output buffer
|
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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
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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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@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
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ASCII 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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format string specified by FormatString.
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@return The number of ASCII characters in the produced output buffer not including the
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Null-terminator.
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**/
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typedef
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UINTN
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(EFIAPI *ASCII_S_PRINT_UNICODE_FORMAT)(
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OUT CHAR8 *StartOfBuffer,
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IN UINTN BufferSize,
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IN CONST CHAR16 *FormatString,
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...
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);
|
|
|
|
/**
|
|
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. No padding of spaces is ever performed.
|
|
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
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|
characters are returned, and the total number of characters required to perform
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|
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 RADIX_HEX is set in Flags, then the output buffer will be
|
|
formatted in hexadecimal format.
|
|
If Value is < 0 and RADIX_HEX 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 Buffer is NULL, then ASSERT().
|
|
If unsupported bits are set in Flags, then ASSERT().
|
|
If both COMMA_TYPE and RADIX_HEX are set in Flags, then ASSERT().
|
|
If Width >= MAXIMUM_VALUE_CHARACTERS, then ASSERT()
|
|
|
|
@param Buffer The 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.
|
|
|
|
**/
|
|
typedef
|
|
UINTN
|
|
(EFIAPI *ASCII_VALUE_TO_STRING)(
|
|
OUT CHAR8 *Buffer,
|
|
IN UINTN Flags,
|
|
IN INT64 Value,
|
|
IN UINTN Width
|
|
);
|
|
|
|
struct _EFI_PRINT2_PROTOCOL {
|
|
UNICODE_BS_PRINT UnicodeBSPrint;
|
|
UNICODE_S_PRINT UnicodeSPrint;
|
|
UNICODE_BS_PRINT_ASCII_FORMAT UnicodeBSPrintAsciiFormat;
|
|
UNICODE_S_PRINT_ASCII_FORMAT UnicodeSPrintAsciiFormat;
|
|
UNICODE_VALUE_TO_STRING UnicodeValueToString;
|
|
ASCII_BS_PRINT AsciiBSPrint;
|
|
ASCII_S_PRINT AsciiSPrint;
|
|
ASCII_BS_PRINT_UNICODE_FORMAT AsciiBSPrintUnicodeFormat;
|
|
ASCII_S_PRINT_UNICODE_FORMAT AsciiSPrintUnicodeFormat;
|
|
ASCII_VALUE_TO_STRING AsciiValueToString;
|
|
};
|
|
|
|
extern EFI_GUID gEfiPrint2ProtocolGuid;
|
|
|
|
|
|
#define EFI_PRINT2S_PROTOCOL_GUID \
|
|
{ 0xcc252d2, 0xc106, 0x4661, { 0xb5, 0xbd, 0x31, 0x47, 0xa4, 0xf8, 0x1f, 0x92 } }
|
|
|
|
//
|
|
// Forward reference for pure ANSI compatability
|
|
//
|
|
typedef struct _EFI_PRINT2S_PROTOCOL EFI_PRINT2S_PROTOCOL;
|
|
|
|
/**
|
|
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. No padding of
|
|
spaces is ever performed. If Width is 0 then a width of
|
|
MAXIMUM_VALUE_CHARACTERS is assumed. If the conversion contains more than
|
|
Width characters, then only the first Width characters are placed in Buffer.
|
|
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 RADIX_HEX is set in Flags, then the output buffer will be formatted in
|
|
hexadecimal format.
|
|
If Value is < 0 and RADIX_HEX 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 Buffer is not aligned on a 16-bit boundary, then ASSERT().
|
|
If an error would be returned, then the function will also ASSERT().
|
|
|
|
@param Buffer The pointer to the output buffer for the produced
|
|
Null-terminated Unicode string.
|
|
@param BufferSize The size of Buffer in bytes, including the
|
|
Null-terminator.
|
|
@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.
|
|
|
|
@retval RETURN_SUCCESS The decimal value is converted.
|
|
@retval RETURN_BUFFER_TOO_SMALL If BufferSize cannot hold the converted
|
|
value.
|
|
@retval RETURN_INVALID_PARAMETER If Buffer is NULL.
|
|
If PcdMaximumUnicodeStringLength is not
|
|
zero, and BufferSize is greater than
|
|
(PcdMaximumUnicodeStringLength *
|
|
sizeof (CHAR16) + 1).
|
|
If unsupported bits are set in Flags.
|
|
If both COMMA_TYPE and RADIX_HEX are set in
|
|
Flags.
|
|
If Width >= MAXIMUM_VALUE_CHARACTERS.
|
|
|
|
**/
|
|
typedef
|
|
RETURN_STATUS
|
|
(EFIAPI *UNICODE_VALUE_TO_STRING_S)(
|
|
IN OUT CHAR16 *Buffer,
|
|
IN UINTN BufferSize,
|
|
IN UINTN Flags,
|
|
IN INT64 Value,
|
|
IN UINTN Width
|
|
);
|
|
|
|
/**
|
|
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. No padding of
|
|
spaces is ever performed. If Width is 0 then a width of
|
|
MAXIMUM_VALUE_CHARACTERS is assumed. If the conversion contains more than
|
|
Width characters, then only the first Width characters are placed in Buffer.
|
|
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 RADIX_HEX is set in Flags, then the output buffer will be formatted in
|
|
hexadecimal format.
|
|
If Value is < 0 and RADIX_HEX 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 an error would be returned, then the function will ASSERT().
|
|
|
|
@param Buffer The pointer to the output buffer for the produced
|
|
Null-terminated Ascii string.
|
|
@param BufferSize The size of Buffer in bytes, including the
|
|
Null-terminator.
|
|
@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.
|
|
|
|
@retval RETURN_SUCCESS The decimal value is converted.
|
|
@retval RETURN_BUFFER_TOO_SMALL If BufferSize cannot hold the converted
|
|
value.
|
|
@retval RETURN_INVALID_PARAMETER If Buffer is NULL.
|
|
If PcdMaximumAsciiStringLength is not
|
|
zero, and BufferSize is greater than
|
|
PcdMaximumAsciiStringLength.
|
|
If unsupported bits are set in Flags.
|
|
If both COMMA_TYPE and RADIX_HEX are set in
|
|
Flags.
|
|
If Width >= MAXIMUM_VALUE_CHARACTERS.
|
|
|
|
**/
|
|
typedef
|
|
RETURN_STATUS
|
|
(EFIAPI *ASCII_VALUE_TO_STRING_S)(
|
|
IN OUT CHAR8 *Buffer,
|
|
IN UINTN BufferSize,
|
|
IN UINTN Flags,
|
|
IN INT64 Value,
|
|
IN UINTN Width
|
|
);
|
|
|
|
struct _EFI_PRINT2S_PROTOCOL {
|
|
UNICODE_BS_PRINT UnicodeBSPrint;
|
|
UNICODE_S_PRINT UnicodeSPrint;
|
|
UNICODE_BS_PRINT_ASCII_FORMAT UnicodeBSPrintAsciiFormat;
|
|
UNICODE_S_PRINT_ASCII_FORMAT UnicodeSPrintAsciiFormat;
|
|
UNICODE_VALUE_TO_STRING_S UnicodeValueToStringS;
|
|
ASCII_BS_PRINT AsciiBSPrint;
|
|
ASCII_S_PRINT AsciiSPrint;
|
|
ASCII_BS_PRINT_UNICODE_FORMAT AsciiBSPrintUnicodeFormat;
|
|
ASCII_S_PRINT_UNICODE_FORMAT AsciiSPrintUnicodeFormat;
|
|
ASCII_VALUE_TO_STRING_S AsciiValueToStringS;
|
|
};
|
|
|
|
extern EFI_GUID gEfiPrint2SProtocolGuid;
|
|
|
|
#endif
|