diff options
Diffstat (limited to 'roms/edk2/MdeModulePkg/Include/Protocol/Print2.h')
| -rw-r--r-- | roms/edk2/MdeModulePkg/Include/Protocol/Print2.h | 657 |
1 files changed, 657 insertions, 0 deletions
diff --git a/roms/edk2/MdeModulePkg/Include/Protocol/Print2.h b/roms/edk2/MdeModulePkg/Include/Protocol/Print2.h new file mode 100644 index 000000000..9f15d5990 --- /dev/null +++ b/roms/edk2/MdeModulePkg/Include/Protocol/Print2.h @@ -0,0 +1,657 @@ +/** @file
+
+ Produces EFI_PRINT2_PROTOCOL and EFI_PRINT2S_PROTOCOL.
+ These protocols define basic print functions to print the format unicode and
+ ascii string.
+
+Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __PPRINT2_H__
+#define __PPRINT2_H__
+
+#define EFI_PRINT2_PROTOCOL_GUID \
+ { 0xf05976ef, 0x83f1, 0x4f3d, { 0x86, 0x19, 0xf7, 0x59, 0x5d, 0x41, 0xe5, 0x38 } }
+
+//
+// Forward reference for pure ANSI compatability
+//
+typedef struct _EFI_PRINT2_PROTOCOL EFI_PRINT2_PROTOCOL;
+
+/**
+ Produces a Null-terminated Unicode string in an output buffer based on
+ a Null-terminated Unicode format string and a BASE_LIST argument list.
+
+ Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer
+ and BufferSize.
+ The Unicode string is produced by parsing the format string specified by FormatString.
+ Arguments are pulled from the variable argument list specified by Marker based on the
+ contents of the format string.
+ The number of Unicode characters in the produced output buffer is returned not including
+ the Null-terminator.
+
+ If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
+ If FormatString is not aligned on a 16-bit boundary, then ASSERT().
+
+ If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is
+ unmodified and 0 is returned.
+ If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is
+ unmodified and 0 is returned.
+ If PcdMaximumUnicodeStringLength is not zero, and BufferSize >
+ (PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), 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(). Also, the output buffer is unmodified and 0 is returned.
+
+ If BufferSize is 0 or 1, then the output buffer is unmodified and 0 is returned.
+
+ @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
+ Unicode string.
+ @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
+ @param FormatString A Null-terminated Unicode format string.
+ @param Marker BASE_LIST marker for the variable argument list.
+
+ @return The number of Unicode characters in the produced output buffer not including the
+ Null-terminator.
+
+**/
+typedef
+UINTN
+(EFIAPI *UNICODE_BS_PRINT)(
+ OUT CHAR16 *StartOfBuffer,
+ IN UINTN BufferSize,
+ IN CONST CHAR16 *FormatString,
+ IN BASE_LIST Marker
+ );
+
+/**
+ Produces a Null-terminated Unicode 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 Unicode string in the output buffer specified by StartOfBuffer
+ and BufferSize.
+ The Unicode string is produced by parsing the format string specified by FormatString.
+ Arguments are pulled from the variable argument list based on the contents of the format string.
+ The number of Unicode characters in the produced output buffer is returned not including
+ the Null-terminator.
+
+ If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
+ If FormatString is not aligned on a 16-bit boundary, then ASSERT().
+
+ If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is
+ unmodified and 0 is returned.
+ If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is
+ unmodified and 0 is returned.
+ If PcdMaximumUnicodeStringLength is not zero, and BufferSize >
+ (PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), 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(). Also, the output buffer is unmodified and 0 is returned.
+
+ If BufferSize is 0 or 1, then the output buffer is unmodified and 0 is returned.
+
+ @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
+ Unicode string.
+ @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
+ @param FormatString A Null-terminated Unicode format string.
+ @param ... Variable argument list whose contents are accessed based on the
+ format string specified by FormatString.
+
+ @return The number of Unicode characters in the produced output buffer not including the
+ Null-terminator.
+
+**/
+typedef
+UINTN
+(EFIAPI *UNICODE_S_PRINT)(
+ OUT CHAR16 *StartOfBuffer,
+ IN UINTN BufferSize,
+ IN CONST CHAR16 *FormatString,
+ ...
+ );
+
+/**
+ Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated
+ ASCII format string and a BASE_LIST argument list.
+
+ Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer
+ and BufferSize.
+ The Unicode string is produced by parsing the format string specified by FormatString.
+ Arguments are pulled from the variable argument list specified by Marker based on the
+ contents of the format string.
+ The number of Unicode characters in the produced output buffer is returned not including
+ the Null-terminator.
+
+ If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
+
+ If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is
+ unmodified and 0 is returned.
+ If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is
+ unmodified and 0 is returned.
+ If PcdMaximumUnicodeStringLength is not zero, and BufferSize >
+ (PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), 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 or 1, then no output buffer is produced and 0 is returned.
+
+ @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
+ Unicode string.
+ @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
+ @param FormatString A Null-terminated ASCII format string.
+ @param Marker BASE_LIST marker for the variable argument list.
+
+ @return The number of Unicode characters in the produced output buffer not including the
+ Null-terminator.
+
+**/
+typedef
+UINTN
+(EFIAPI *UNICODE_BS_PRINT_ASCII_FORMAT)(
+ OUT CHAR16 *StartOfBuffer,
+ IN UINTN BufferSize,
+ IN CONST CHAR8 *FormatString,
+ IN BASE_LIST Marker
+ );
+
+/**
+ Produces a Null-terminated Unicode 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 Unicode string in the output buffer specified by StartOfBuffer
+ and BufferSize.
+ The Unicode string is produced by parsing the format string specified by FormatString.
+ Arguments are pulled from the variable argument list based on the contents of the
+ format string.
+ The number of Unicode characters in the produced output buffer is returned not including
+ the Null-terminator.
+
+ If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
+
+ If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is
+ unmodified and 0 is returned.
+ If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is
+ unmodified and 0 is returned.
+ If PcdMaximumUnicodeStringLength is not zero, and BufferSize >
+ (PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), 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 or 1, then no output buffer is produced and 0 is returned.
+
+ @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
+ Unicode string.
+ @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
+ @param FormatString A Null-terminated ASCII format string.
+ @param ... Variable argument list whose contents are accessed based on the
+ format string specified by FormatString.
+
+ @return The number of Unicode characters in the produced output buffer not including the
+ Null-terminator.
+
+**/
+typedef
+UINTN
+(EFIAPI *UNICODE_S_PRINT_ASCII_FORMAT)(
+ OUT CHAR16 *StartOfBuffer,
+ IN UINTN BufferSize,
+ IN CONST CHAR8 *FormatString,
+ ...
+ );
+
+/**
+ 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.
+ This function returns the number of Unicode characters in Buffer, not including
+ the Null-terminator.
+ If the conversion contains more than Width characters, this function returns
+ the first Width characters in the conversion, along with the total number of characters in the conversion.
+ 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 both COMMA_TYPE and RADIX_HEX are set in Flags, then ASSERT().
+ If Buffer is NULL, then ASSERT().
+ If Buffer is not aligned on a 16-bit boundary, 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
+ Unicode string.
+ @param Flags The bitmask of flags that specify left justification, zero pad, and commas.
+ @param Value The 64-bit signed value to convert to a string.
+ @param Width The maximum number of Unicode characters to place in Buffer, not including
+ the Null-terminator.
+
+ @return The number of Unicode characters in Buffer not including the Null-terminator.
+
+**/
+typedef
+UINTN
+(EFIAPI *UNICODE_VALUE_TO_STRING)(
+ IN OUT CHAR16 *Buffer,
+ IN UINTN Flags,
+ IN INT64 Value,
+ IN UINTN Width
+ );
+
+/**
+ 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
+ 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.
+
+ @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.
+
+**/
+typedef
+UINTN
+(EFIAPI *ASCII_BS_PRINT)(
+ OUT CHAR8 *StartOfBuffer,
+ IN UINTN BufferSize,
+ IN CONST CHAR8 *FormatString,
+ IN BASE_LIST Marker
+ );
+
+/**
+ 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
+ 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.
+
+ @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
+ format string specified by FormatString.
+
+ @return The number of ASCII characters in the produced output buffer not including the
+ Null-terminator.
+
+**/
+typedef
+UINTN
+(EFIAPI *ASCII_S_PRINT)(
+ OUT CHAR8 *StartOfBuffer,
+ IN UINTN BufferSize,
+ IN CONST CHAR8 *FormatString,
+ ...
+ );
+
+/**
+ 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
+ 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 >
+ (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(). Also, the output buffer is unmodified and 0 is returned.
+
+ 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.
+
+**/
+typedef
+UINTN
+(EFIAPI *ASCII_BS_PRINT_UNICODE_FORMAT)(
+ OUT CHAR8 *StartOfBuffer,
+ IN UINTN BufferSize,
+ IN CONST CHAR16 *FormatString,
+ IN BASE_LIST Marker
+ );
+
+/**
+ 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
+ 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 >
+ (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(). Also, the output buffer is unmodified and 0 is returned.
+
+ 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
+ format string specified by FormatString.
+
+ @return The number of ASCII characters in the produced output buffer not including the
+ Null-terminator.
+
+**/
+typedef
+UINTN
+(EFIAPI *ASCII_S_PRINT_UNICODE_FORMAT)(
+ OUT CHAR8 *StartOfBuffer,
+ IN UINTN BufferSize,
+ IN CONST CHAR16 *FormatString,
+ ...
+ );
+
+/**
+ 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
+ characters are returned, and the total number of characters required to perform
+ the conversion is returned.
+ Additional conversion parameters are specified in Flags.
+ The Flags bit LEFT_JUSTIFY is always ignored.
+ All conversions are left justified in Buffer.
+ If Width is 0, PREFIX_ZERO is ignored in Flags.
+ If COMMA_TYPE is set in Flags, then PREFIX_ZERO is ignored in Flags, and commas
+ are inserted every 3rd digit starting from the right.
+ If 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
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