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This checkin addresses the compatibility issue of passing arguments of type VA_LIST between components. The type VA_LIST is mapped onto the compiler specific implementation of varargs. As a result, modules build with different compilers may not use the same VA_LIST structure. The solution to this issue is to define a new type called BASE_LIST that is a compiler independent method of passing varargs between modules.

Browse Source 
Add BASE_LIST type to Base.h
Add BAS_ARG() macro to Base.h
Add 4 functions to PrintLib.h that use BASE_LIST.
Change ReportStatsuCodeExtractDebugInfo() from ReportStatusCodeLib.h to take a BASE_LIST argument instead of a VA_LIST argument
Add the 4 new functions to BasePrintLib implementation that use BASE_LIST
Update BaseReportStatusCodeLib implementation of ReportStatsuCodeExtractDebugInfo() to use a BASE_LIST argument instead of a VA_LIST argument



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8404 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
mdkinney
2009-05-30 23:45:50 +00:00
parent 37e97c51dd
commit 2075236eef
7 changed files with 492 additions and 73 deletions
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199
MdePkg/Library/BasePrintLib/PrintLib.c
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@@ -59,9 +59,57 @@ UnicodeVSPrint (
IN VA_LIST Marker
)
{
ASSERT_UNICODE_BUFFER(StartOfBuffer);
ASSERT_UNICODE_BUFFER(FormatString);
return BasePrintLibVSPrint ((CHAR8 *)StartOfBuffer, BufferSize >> 1, FORMAT_UNICODE | OUTPUT_UNICODE, (CHAR8 *)FormatString, Marker);
ASSERT_UNICODE_BUFFER (StartOfBuffer);
ASSERT_UNICODE_BUFFER (FormatString);
return BasePrintLibSPrintMarker ((CHAR8 *)StartOfBuffer, BufferSize >> 1, FORMAT_UNICODE | OUTPUT_UNICODE, (CHAR8 *)FormatString, Marker, NULL);
}
/**
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 BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.
If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT().
If BufferSize > 1 and StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
If BufferSize > 1 and FormatString is NULL, then ASSERT().
If BufferSize > 1 and FormatString is not aligned on a 16-bit boundary, then ASSERT().
If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than
PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then
ASSERT().
If PcdMaximumUnicodeStringLength is not zero, and produced Null-terminated Unicode string
contains more than PcdMaximumUnicodeStringLength Unicode characters not including the
Null-terminator, then ASSERT().
@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
Unicode string.
@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
@param FormatString Null-terminated Unicode format string.
@param Marker BASE_LIST marker for the variable argument list.
@return The number of Unicode characters in the produced output buffer not including the
Null-terminator.
**/
UINTN
EFIAPI
UnicodeBSPrint (
OUT CHAR16 *StartOfBuffer,
IN UINTN BufferSize,
IN CONST CHAR16 *FormatString,
IN BASE_LIST Marker
)
{
ASSERT_UNICODE_BUFFER (StartOfBuffer);
ASSERT_UNICODE_BUFFER (FormatString);
return BasePrintLibSPrintMarker ((CHAR8 *)StartOfBuffer, BufferSize >> 1, FORMAT_UNICODE | OUTPUT_UNICODE, (CHAR8 *)FormatString, NULL, Marker);
}
/**
@@ -155,8 +203,54 @@ UnicodeVSPrintAsciiFormat (
IN VA_LIST Marker
)
{
ASSERT_UNICODE_BUFFER(StartOfBuffer);
return BasePrintLibVSPrint ((CHAR8 *)StartOfBuffer, BufferSize >> 1, OUTPUT_UNICODE,FormatString, Marker);
ASSERT_UNICODE_BUFFER (StartOfBuffer);
return BasePrintLibSPrintMarker ((CHAR8 *)StartOfBuffer, BufferSize >> 1, OUTPUT_UNICODE, FormatString, Marker, NULL);
}
/**
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 BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.
If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT().
If BufferSize > 1 and StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
If BufferSize > 1 and FormatString is NULL, then ASSERT().
If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than
PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator, then
ASSERT().
If PcdMaximumUnicodeStringLength is not zero, and produced Null-terminated Unicode string
contains more than PcdMaximumUnicodeStringLength Unicode characters not including the
Null-terminator, then ASSERT().
@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
Unicode string.
@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
@param FormatString Null-terminated 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.
**/
UINTN
EFIAPI
UnicodeBSPrintAsciiFormat (
OUT CHAR16 *StartOfBuffer,
IN UINTN BufferSize,
IN CONST CHAR8 *FormatString,
IN BASE_LIST Marker
)
{
ASSERT_UNICODE_BUFFER (StartOfBuffer);
return BasePrintLibSPrintMarker ((CHAR8 *)StartOfBuffer, BufferSize >> 1, OUTPUT_UNICODE, FormatString, NULL, Marker);
}
/**
@@ -303,7 +397,51 @@ AsciiVSPrint (
IN VA_LIST Marker
)
{
return BasePrintLibVSPrint (StartOfBuffer, BufferSize, 0, FormatString, Marker);
return BasePrintLibSPrintMarker (StartOfBuffer, BufferSize, 0, FormatString, Marker, NULL);
}
/**
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 is 0, then no output buffer is produced and 0 is returned.
If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT().
If BufferSize > 0 and FormatString is NULL, then ASSERT().
If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than
PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator, then
ASSERT().
If PcdMaximumAsciiStringLength is not zero, and produced Null-terminated ASCII string
contains more than PcdMaximumAsciiStringLength ASCII characters not including the
Null-terminator, then ASSERT().
@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
ASCII string.
@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
@param FormatString Null-terminated 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.
**/
UINTN
EFIAPI
AsciiBSPrint (
OUT CHAR8 *StartOfBuffer,
IN UINTN BufferSize,
IN CONST CHAR8 *FormatString,
IN BASE_LIST Marker
)
{
return BasePrintLibSPrintMarker (StartOfBuffer, BufferSize, 0, FormatString, NULL, Marker);
}
/**
@@ -397,7 +535,53 @@ AsciiVSPrintUnicodeFormat (
)
{
ASSERT_UNICODE_BUFFER (FormatString);
return BasePrintLibVSPrint (StartOfBuffer, BufferSize, FORMAT_UNICODE, (CHAR8 *)FormatString, Marker);
return BasePrintLibSPrintMarker (StartOfBuffer, BufferSize, FORMAT_UNICODE, (CHAR8 *)FormatString, Marker, NULL);
}
/**
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 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 PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than
PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then
ASSERT().
If PcdMaximumAsciiStringLength is not zero, and produced Null-terminated ASCII string
contains more than PcdMaximumAsciiStringLength ASCII characters not including the
Null-terminator, then ASSERT().
@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
ASCII string.
@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
@param FormatString Null-terminated Unicode format string.
@param Marker BASE_LIST marker for the variable argument list.
@return The number of ASCII characters in the produced output buffer not including the
Null-terminator.
**/
UINTN
EFIAPI
AsciiBSPrintUnicodeFormat (
OUT CHAR8 *StartOfBuffer,
IN UINTN BufferSize,
IN CONST CHAR16 *FormatString,
IN BASE_LIST Marker
)
{
ASSERT_UNICODE_BUFFER (FormatString);
return BasePrintLibSPrintMarker (StartOfBuffer, BufferSize, FORMAT_UNICODE, (CHAR8 *)FormatString, NULL, Marker);
}
/**
@@ -501,4 +685,3 @@ AsciiValueToString (
{
return BasePrintLibConvertValueToString (Buffer, Flags, Value, Width, 1);
}