def _OverridePcd(self, ToPcd, FromPcd, Module="", Msg="", Library=""):
#
# in case there's PCDs coming from FDF file, which have no type given.
# at this point, ToPcd.Type has the type found from dependent
# package
#
TokenCName = ToPcd.TokenCName
for PcdItem in self.MixedPcd:
if (ToPcd.TokenCName,
ToPcd.TokenSpaceGuidCName) in self.MixedPcd[PcdItem]:
TokenCName = PcdItem[0]
break
if FromPcd is not None:
if ToPcd.Pending and FromPcd.Type:
ToPcd.Type = FromPcd.Type
elif ToPcd.Type and FromPcd.Type\
and ToPcd.Type != FromPcd.Type and ToPcd.Type in FromPcd.Type:
if ToPcd.Type.strip() == TAB_PCDS_DYNAMIC_EX:
ToPcd.Type = FromPcd.Type
elif ToPcd.Type and FromPcd.Type \
and ToPcd.Type != FromPcd.Type:
if Library:
Module = str(Module) + " 's library file (" + str(
Library) + ")"
EdkLogger.error("build", OPTION_CONFLICT, "Mismatched PCD type",
ExtraData="%s.%s is used as [%s] in module %s, but as [%s] in %s."\
% (ToPcd.TokenSpaceGuidCName, TokenCName,
ToPcd.Type, Module, FromPcd.Type, Msg),
File=self.MetaFile)
if FromPcd.MaxDatumSize:
ToPcd.MaxDatumSize = FromPcd.MaxDatumSize
ToPcd.MaxSizeUserSet = FromPcd.MaxDatumSize
if FromPcd.DefaultValue:
ToPcd.DefaultValue = FromPcd.DefaultValue
if FromPcd.TokenValue:
ToPcd.TokenValue = FromPcd.TokenValue
if FromPcd.DatumType:
ToPcd.DatumType = FromPcd.DatumType
if FromPcd.SkuInfoList:
ToPcd.SkuInfoList = FromPcd.SkuInfoList
if FromPcd.UserDefinedDefaultStoresFlag:
ToPcd.UserDefinedDefaultStoresFlag = FromPcd.UserDefinedDefaultStoresFlag
# Add Flexible PCD format parse
if ToPcd.DefaultValue:
try:
ToPcd.DefaultValue = ValueExpressionEx(
ToPcd.DefaultValue, ToPcd.DatumType,
self._GuidDict)(True)
except BadExpression as Value:
EdkLogger.error(
'Parser',
FORMAT_INVALID,
'PCD [%s.%s] Value "%s", %s' %
(ToPcd.TokenSpaceGuidCName, ToPcd.TokenCName,
ToPcd.DefaultValue, Value),
File=self.MetaFile)
# check the validation of datum
IsValid, Cause = CheckPcdDatum(ToPcd.DatumType, ToPcd.DefaultValue)
if not IsValid:
EdkLogger.error('build',
FORMAT_INVALID,
Cause,
File=self.MetaFile,
ExtraData="%s.%s" %
(ToPcd.TokenSpaceGuidCName, TokenCName))
ToPcd.validateranges = FromPcd.validateranges
ToPcd.validlists = FromPcd.validlists
ToPcd.expressions = FromPcd.expressions
ToPcd.CustomAttribute = FromPcd.CustomAttribute
if FromPcd is not None and ToPcd.DatumType == TAB_VOID and not ToPcd.MaxDatumSize:
EdkLogger.debug(EdkLogger.DEBUG_9, "No MaxDatumSize specified for PCD %s.%s" \
% (ToPcd.TokenSpaceGuidCName, TokenCName))
Value = ToPcd.DefaultValue
if not Value:
ToPcd.MaxDatumSize = '1'
elif Value[0] == 'L':
ToPcd.MaxDatumSize = str((len(Value) - 2) * 2)
elif Value[0] == '{':
ToPcd.MaxDatumSize = str(len(Value.split(',')))
else:
ToPcd.MaxDatumSize = str(len(Value) - 1)
# apply default SKU for dynamic PCDS if specified one is not available
if (ToPcd.Type in PCD_DYNAMIC_TYPE_SET or ToPcd.Type in PCD_DYNAMIC_EX_TYPE_SET) \
and not ToPcd.SkuInfoList:
if self.Platform.SkuName in self.Platform.SkuIds:
SkuName = self.Platform.SkuName
else:
SkuName = TAB_DEFAULT
ToPcd.SkuInfoList = {
SkuName:
SkuInfoClass(SkuName, self.Platform.SkuIds[SkuName][0], '', '',
'', '', '', ToPcd.DefaultValue)
}
def _GetPcd(self, Type):
Pcds = OrderedDict()
PcdDict = tdict(True, 4)
PcdList = []
RecordList = self._RawData[Type, self._Arch, self._Platform]
for TokenSpaceGuid, PcdCName, Setting, Arch, Platform, Id, LineNo in RecordList:
PcdDict[Arch, Platform, PcdCName, TokenSpaceGuid] = (Setting, LineNo)
PcdList.append((PcdCName, TokenSpaceGuid))
CommentRecords = self._RawData[MODEL_META_DATA_COMMENT, self._Arch, self._Platform, Id]
Comments = []
for CmtRec in CommentRecords:
Comments.append(CmtRec[0])
self._PcdComments[TokenSpaceGuid, PcdCName] = Comments
# resolve PCD type, value, datum info, etc. by getting its definition from package
_GuidDict = self.Guids.copy()
for PcdCName, TokenSpaceGuid in PcdList:
PcdRealName = PcdCName
Setting, LineNo = PcdDict[self._Arch, self.Platform, PcdCName, TokenSpaceGuid]
if Setting is None:
continue
ValueList = AnalyzePcdData(Setting)
DefaultValue = ValueList[0]
Pcd = PcdClassObject(
PcdCName,
TokenSpaceGuid,
'',
'',
DefaultValue,
'',
'',
{},
False,
self.Guids[TokenSpaceGuid]
)
if Type == MODEL_PCD_PATCHABLE_IN_MODULE and ValueList[1]:
# Patch PCD: TokenSpace.PcdCName|Value|Offset
Pcd.Offset = ValueList[1]
if (PcdRealName, TokenSpaceGuid) in GlobalData.MixedPcd:
for Package in self.Packages:
for key in Package.Pcds:
if (Package.Pcds[key].TokenCName, Package.Pcds[key].TokenSpaceGuidCName) == (PcdRealName, TokenSpaceGuid):
for item in GlobalData.MixedPcd[(PcdRealName, TokenSpaceGuid)]:
Pcd_Type = item[0].split('_')[-1]
if Pcd_Type == Package.Pcds[key].Type:
Value = Package.Pcds[key]
Value.TokenCName = Package.Pcds[key].TokenCName + '_' + Pcd_Type
if len(key) == 2:
newkey = (Value.TokenCName, key[1])
elif len(key) == 3:
newkey = (Value.TokenCName, key[1], key[2])
del Package.Pcds[key]
Package.Pcds[newkey] = Value
break
else:
pass
else:
pass
# get necessary info from package declaring this PCD
for Package in self.Packages:
#
# 'dynamic' in INF means its type is determined by platform;
# if platform doesn't give its type, use 'lowest' one in the
# following order, if any
#
# TAB_PCDS_FIXED_AT_BUILD, TAB_PCDS_PATCHABLE_IN_MODULE, TAB_PCDS_FEATURE_FLAG, TAB_PCDS_DYNAMIC, TAB_PCDS_DYNAMIC_EX
#
_GuidDict.update(Package.Guids)
PcdType = self._PCD_TYPE_STRING_[Type]
if Type == MODEL_PCD_DYNAMIC:
Pcd.Pending = True
for T in PCD_TYPE_LIST:
if (PcdRealName, TokenSpaceGuid) in GlobalData.MixedPcd:
for item in GlobalData.MixedPcd[(PcdRealName, TokenSpaceGuid)]:
if str(item[0]).endswith(T) and (item[0], item[1], T) in Package.Pcds:
PcdType = T
PcdCName = item[0]
break
else:
pass
break
else:
if (PcdRealName, TokenSpaceGuid, T) in Package.Pcds:
PcdType = T
break
else:
Pcd.Pending = False
if (PcdRealName, TokenSpaceGuid) in GlobalData.MixedPcd:
for item in GlobalData.MixedPcd[(PcdRealName, TokenSpaceGuid)]:
Pcd_Type = item[0].split('_')[-1]
if Pcd_Type == PcdType:
PcdCName = item[0]
break
else:
pass
else:
pass
if (PcdCName, TokenSpaceGuid, PcdType) in Package.Pcds:
PcdInPackage = Package.Pcds[PcdCName, TokenSpaceGuid, PcdType]
Pcd.Type = PcdType
Pcd.TokenValue = PcdInPackage.TokenValue
#
# Check whether the token value exist or not.
#
if Pcd.TokenValue is None or Pcd.TokenValue == "":
EdkLogger.error(
'build',
FORMAT_INVALID,
"No TokenValue for PCD [%s.%s] in [%s]!" % (TokenSpaceGuid, PcdRealName, str(Package)),
File=self.MetaFile, Line=LineNo,
ExtraData=None
)
#
# Check hexadecimal token value length and format.
#
ReIsValidPcdTokenValue = re.compile(r"^[0][x|X][0]*[0-9a-fA-F]{1,8}$", re.DOTALL)
if Pcd.TokenValue.startswith("0x") or Pcd.TokenValue.startswith("0X"):
if ReIsValidPcdTokenValue.match(Pcd.TokenValue) is None:
EdkLogger.error(
'build',
FORMAT_INVALID,
"The format of TokenValue [%s] of PCD [%s.%s] in [%s] is invalid:" % (Pcd.TokenValue, TokenSpaceGuid, PcdRealName, str(Package)),
File=self.MetaFile, Line=LineNo,
ExtraData=None
)
#
# Check decimal token value length and format.
#
else:
try:
TokenValueInt = int (Pcd.TokenValue, 10)
if (TokenValueInt < 0 or TokenValueInt > 4294967295):
EdkLogger.error(
'build',
FORMAT_INVALID,
"The format of TokenValue [%s] of PCD [%s.%s] in [%s] is invalid, as a decimal it should between: 0 - 4294967295!" % (Pcd.TokenValue, TokenSpaceGuid, PcdRealName, str(Package)),
File=self.MetaFile, Line=LineNo,
ExtraData=None
)
except:
EdkLogger.error(
'build',
FORMAT_INVALID,
"The format of TokenValue [%s] of PCD [%s.%s] in [%s] is invalid, it should be hexadecimal or decimal!" % (Pcd.TokenValue, TokenSpaceGuid, PcdRealName, str(Package)),
File=self.MetaFile, Line=LineNo,
ExtraData=None
)
Pcd.DatumType = PcdInPackage.DatumType
Pcd.MaxDatumSize = PcdInPackage.MaxDatumSize
Pcd.InfDefaultValue = Pcd.DefaultValue
if not Pcd.DefaultValue:
Pcd.DefaultValue = PcdInPackage.DefaultValue
else:
try:
Pcd.DefaultValue = ValueExpressionEx(Pcd.DefaultValue, Pcd.DatumType, _GuidDict)(True)
except BadExpression as Value:
EdkLogger.error('Parser', FORMAT_INVALID, 'PCD [%s.%s] Value "%s", %s' %(TokenSpaceGuid, PcdRealName, Pcd.DefaultValue, Value),
File=self.MetaFile, Line=LineNo)
break
else:
EdkLogger.error(
'build',
FORMAT_INVALID,
"PCD [%s.%s] in [%s] is not found in dependent packages:" % (TokenSpaceGuid, PcdRealName, self.MetaFile),
File=self.MetaFile, Line=LineNo,
ExtraData="\t%s" % '\n\t'.join(str(P) for P in self.Packages)
)
Pcds[PcdCName, TokenSpaceGuid] = Pcd
return Pcds