+/**\r
+ Converts a decimal value to a Null-terminated Unicode string.\r
+ \r
+ Converts the decimal number specified by Value to a Null-terminated Unicode \r
+ string specified by Buffer containing at most Width characters. No padding of spaces \r
+ is ever performed. If Width is 0 then a width of MAXIMUM_VALUE_CHARACTERS is assumed.\r
+ The number of Unicode characters in Buffer is returned, not including the Null-terminator.\r
+ If the conversion contains more than Width characters, then only the first\r
+ Width characters are returned, and the total number of characters \r
+ required to perform the conversion is returned.\r
+ Additional conversion parameters are specified in Flags. \r
+ \r
+ The Flags bit LEFT_JUSTIFY is always ignored.\r
+ All conversions are left justified in Buffer.\r
+ If Width is 0, PREFIX_ZERO is ignored in Flags.\r
+ If COMMA_TYPE is set in Flags, then PREFIX_ZERO is ignored in Flags, and commas\r
+ are inserted every 3rd digit starting from the right.\r
+ If RADIX_HEX is set in Flags, then the output buffer will be \r
+ formatted in hexadecimal format.\r
+ If Value is < 0 and RADIX_HEX is not set in Flags, then the fist character in Buffer is a '-'.\r
+ If PREFIX_ZERO is set in Flags and PREFIX_ZERO is not being ignored, \r
+ then Buffer is padded with '0' characters so the combination of the optional '-' \r
+ sign character, '0' characters, digit characters for Value, and the Null-terminator\r
+ add up to Width characters.\r
+ If both COMMA_TYPE and RADIX_HEX are set in Flags, then ASSERT().\r
+ If Buffer is NULL, then ASSERT().\r
+ If Buffer is not aligned on a 16-bit boundary, then ASSERT().\r
+ If unsupported bits are set in Flags, then ASSERT().\r
+ If both COMMA_TYPE and RADIX_HEX are set in Flags, then ASSERT().\r
+ If Width >= MAXIMUM_VALUE_CHARACTERS, then ASSERT()\r
+\r
+ @param Buffer The pointer to the output buffer for the produced Null-terminated\r
+ Unicode string.\r
+ @param Flags The bitmask of flags that specify left justification, zero pad, and commas.\r
+ @param Value The 64-bit signed value to convert to a string.\r
+ @param Width The maximum number of Unicode characters to place in Buffer, not including\r
+ the Null-terminator.\r
+ \r
+ @return The number of Unicode characters in Buffer, not including the Null-terminator.\r
+\r
+**/\r
+UINTN\r
+EFIAPI\r
+UnicodeValueToString (\r
+ IN OUT CHAR16 *Buffer,\r
+ IN UINTN Flags,\r
+ IN INT64 Value,\r
+ IN UINTN Width\r
+ );\r
+\r
+/**\r
+ Converts a decimal value to a Null-terminated Unicode string.\r
+\r
+ Converts the decimal number specified by Value to a Null-terminated Unicode\r
+ string specified by Buffer containing at most Width characters. No padding of\r
+ spaces is ever performed. If Width is 0 then a width of\r
+ MAXIMUM_VALUE_CHARACTERS is assumed. If the conversion contains more than\r
+ Width characters, then only the first Width characters are placed in Buffer.\r
+ Additional conversion parameters are specified in Flags.\r
+\r
+ The Flags bit LEFT_JUSTIFY is always ignored.\r
+ All conversions are left justified in Buffer.\r
+ If Width is 0, PREFIX_ZERO is ignored in Flags.\r
+ If COMMA_TYPE is set in Flags, then PREFIX_ZERO is ignored in Flags, and\r
+ commas are inserted every 3rd digit starting from the right.\r
+ If RADIX_HEX is set in Flags, then the output buffer will be formatted in\r
+ hexadecimal format.\r
+ If Value is < 0 and RADIX_HEX is not set in Flags, then the fist character in\r
+ Buffer is a '-'.\r
+ If PREFIX_ZERO is set in Flags and PREFIX_ZERO is not being ignored, then\r
+ Buffer is padded with '0' characters so the combination of the optional '-'\r
+ sign character, '0' characters, digit characters for Value, and the\r
+ Null-terminator add up to Width characters.\r
+\r
+ If Buffer is not aligned on a 16-bit boundary, then ASSERT().\r
+ If an error would be returned, then the function will also ASSERT().\r
+\r
+ @param Buffer The pointer to the output buffer for the produced\r
+ Null-terminated Unicode string.\r
+ @param BufferSize The size of Buffer in bytes, including the\r
+ Null-terminator.\r
+ @param Flags The bitmask of flags that specify left justification,\r
+ zero pad, and commas.\r
+ @param Value The 64-bit signed value to convert to a string.\r
+ @param Width The maximum number of Unicode characters to place in\r
+ Buffer, not including the Null-terminator.\r
+\r
+ @retval RETURN_SUCCESS The decimal value is converted.\r
+ @retval RETURN_BUFFER_TOO_SMALL If BufferSize cannot hold the converted\r
+ value.\r
+ @retval RETURN_INVALID_PARAMETER If Buffer is NULL.\r
+ If PcdMaximumUnicodeStringLength is not\r
+ zero, and BufferSize is greater than\r
+ (PcdMaximumUnicodeStringLength *\r
+ sizeof (CHAR16) + 1).\r
+ If unsupported bits are set in Flags.\r
+ If both COMMA_TYPE and RADIX_HEX are set in\r
+ Flags.\r
+ If Width >= MAXIMUM_VALUE_CHARACTERS.\r
+\r
+**/\r
+RETURN_STATUS\r
+EFIAPI\r
+UnicodeValueToStringS (\r
+ IN OUT CHAR16 *Buffer,\r
+ IN UINTN BufferSize,\r
+ IN UINTN Flags,\r
+ IN INT64 Value,\r
+ IN UINTN Width\r
+ );\r
+\r
+/**\r
+ Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated\r
+ ASCII format string and a VA_LIST argument list.\r
+\r
+ This function is similar as vsnprintf_s defined in C11.\r
+\r
+ Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer\r
+ and BufferSize.\r
+ The ASCII string is produced by parsing the format string specified by FormatString.\r
+ Arguments are pulled from the variable argument list specified by Marker based on\r
+ the contents of the format string.\r
+ The number of ASCII characters in the produced output buffer is returned not including\r
+ the Null-terminator.\r
+\r
+ If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r
+ unmodified and 0 is returned.\r
+ If BufferSize > 0 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r
+ unmodified and 0 is returned.\r
+ If PcdMaximumAsciiStringLength is not zero, and BufferSize >\r
+ (PcdMaximumAsciiStringLength * sizeof (CHAR8)), then ASSERT(). Also, the output buffer\r
+ is unmodified and 0 is returned.\r
+ If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than\r
+ PcdMaximumAsciiStringLength Ascii characters not including the Null-terminator, then\r
+ ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r
+\r
+ If BufferSize is 0, then no output buffer is produced and 0 is returned.\r
+\r
+ @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r
+ ASCII string.\r
+ @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r
+ @param FormatString A Null-terminated ASCII format string.\r
+ @param Marker VA_LIST marker for the variable argument list.\r
+\r
+ @return The number of ASCII characters in the produced output buffer not including the\r
+ Null-terminator.\r
+\r
+**/\r