According to PCD_DATABASE_INIT in
edk2\MdeModulePkg\Include\Guid\PcdDataBaseSignatureGuid.h,
the max size for string PCD should not exceed USHRT_MAX 65535(0xffff).
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: ZhiqiangX Zhao <zhiqiangx.z...@intel.com>
Cc: Liming Gao <liming....@intel.com>
Cc: Yonghong Zhu <yonghong....@intel.com>
Cc: Bob Feng <bob.c.f...@intel.com>
---
BaseTools/Source/Python/AutoGen/AutoGen.py | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/BaseTools/Source/Python/AutoGen/AutoGen.py
b/BaseTools/Source/Python/AutoGen/AutoGen.py
index 9c3759c0f5..33f7e6471d 100644
--- a/BaseTools/Source/Python/AutoGen/AutoGen.py
+++ b/BaseTools/Source/Python/AutoGen/AutoGen.py
@@ -1397,6 +1397,13 @@ class PlatformAutoGen(AutoGen):
self.VariableInfo = self.CollectVariables(self._DynamicPcdList)
vardump = self.VariableInfo.dump()
if vardump:
+ #
+ #According to PCD_DATABASE_INIT in
edk2\MdeModulePkg\Include\Guid\PcdDataBaseSignatureGuid.h,
+ #the max size for string PCD should not exceed USHRT_MAX
65535(0xffff).
+ #typedef UINT16 SIZE_INFO;
+ #//SIZE_INFO SizeTable[];
+ if len(vardump.split(",")) > 0xffff:
+ EdkLogger.error("build", RESOURCE_OVERFLOW, 'The
current length of PCD %s value is %d, it exceeds to the max size of String
PCD.'
%(".".join([PcdNvStoreDfBuffer.TokenSpaceGuidCName,PcdNvStoreDfBuffer.TokenCName])
,len(vardump.split(","))))
PcdNvStoreDfBuffer.DefaultValue = vardump
for skuname in PcdNvStoreDfBuffer.SkuInfoList:
PcdNvStoreDfBuffer.SkuInfoList[skuname].DefaultValue =
vardump
--
2.14.1.windows.1
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