Re: [Patch] BaseTools: Correct VOID* PatchPcd Size in Library Autogen

["Gao, Liming" <liming.gao@intel.com>]

Reviewed-by: Liming Gao <liming.gao@intel.com>

> -----Original Message-----
> From: Zhu, Yonghong
> Sent: Wednesday, May 10, 2017 8:53 PM
> To: edk2-devel@lists.01.org
> Cc: Gao, Liming <liming.gao@intel.com>
> Subject: [Patch] BaseTools: Correct VOID* PatchPcd Size in Library Autogen
> 
> This patch correct the VOID* PatchPcd Size info generated in the
> Library's autogen file. Update it to use the MaxDatumSize.
> 
> Cc: Liming Gao <liming.gao@intel.com>
> Contributed-under: TianoCore Contribution Agreement 1.0
> Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
> ---
>  BaseTools/Source/Python/AutoGen/GenC.py | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/BaseTools/Source/Python/AutoGen/GenC.py b/BaseTools/Source/Python/AutoGen/GenC.py
> index 0fb6b9f..542edb3 100644
> --- a/BaseTools/Source/Python/AutoGen/GenC.py
> +++ b/BaseTools/Source/Python/AutoGen/GenC.py
> @@ -1201,19 +1201,20 @@ def CreateLibraryPcdCode(Info, AutoGenC, AutoGenH, Pcd):
>              DatumType = ['UINT8', 'UINT16'][Pcd.DefaultValue[0] == 'L']
>              AutoGenH.Append('extern %s _gPcd_BinaryPatch_%s%s;\n' %(DatumType, TokenCName, Array))
>          else:
>              AutoGenH.Append('extern volatile  %s  %s%s;\n' % (DatumType, PcdVariableName, Array))
>          AutoGenH.Append('#define %s  %s_gPcd_BinaryPatch_%s\n' %(GetModeName, Type, TokenCName))
> +        PcdDataSize = GetPcdSize(Pcd)
>          if Pcd.DatumType == 'VOID*':
>              AutoGenH.Append('#define %s(SizeOfBuffer, Buffer)  LibPatchPcdSetPtrAndSize((VOID *)_gPcd_BinaryPatch_%s,
> &_gPcd_BinaryPatch_Size_%s, (UINTN)_PCD_PATCHABLE_%s_SIZE, (SizeOfBuffer), (Buffer))\n' % (SetModeName, TokenCName,
> TokenCName, TokenCName))
>              AutoGenH.Append('#define %s(SizeOfBuffer, Buffer)  LibPatchPcdSetPtrAndSizeS((VOID *)_gPcd_BinaryPatch_%s,
> &_gPcd_BinaryPatch_Size_%s, (UINTN)_PCD_PATCHABLE_%s_SIZE, (SizeOfBuffer), (Buffer))\n' % (SetModeStatusName, TokenCName,
> TokenCName, TokenCName))
> +            AutoGenH.Append('#define %s %s\n' % (PatchPcdSizeTokenName, Pcd.MaxDatumSize))
>          else:
>              AutoGenH.Append('#define %s(Value)  (%s = (Value))\n' % (SetModeName, PcdVariableName))
>              AutoGenH.Append('#define %s(Value)  ((%s = (Value)), RETURN_SUCCESS)\n' % (SetModeStatusName,
> PcdVariableName))
> -
> -        PcdDataSize = GetPcdSize(Pcd)
> -        AutoGenH.Append('#define %s %s\n' % (PatchPcdSizeTokenName, PcdDataSize))
> +            AutoGenH.Append('#define %s %s\n' % (PatchPcdSizeTokenName, PcdDataSize))
> +
>          AutoGenH.Append('#define %s %s\n' % (GetModeSizeName,PatchPcdSizeVariableName))
>          AutoGenH.Append('extern UINTN %s; \n' % PatchPcdSizeVariableName)
> 
>      if PcdItemType == TAB_PCDS_FIXED_AT_BUILD or PcdItemType == TAB_PCDS_FEATURE_FLAG:
>          key = ".".join((Pcd.TokenSpaceGuidCName,Pcd.TokenCName))
> --
> 2.6.1.windows.1