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-rw-r--r--BaseTools/Source/Python/AutoGen/GenVar.py842
1 files changed, 421 insertions, 421 deletions
diff --git a/BaseTools/Source/Python/AutoGen/GenVar.py b/BaseTools/Source/Python/AutoGen/GenVar.py
index f2ad54ba63..c8dd7e204f 100644
--- a/BaseTools/Source/Python/AutoGen/GenVar.py
+++ b/BaseTools/Source/Python/AutoGen/GenVar.py
@@ -1,421 +1,421 @@
-# Copyright (c) 2017 - 2018, Intel Corporation. All rights reserved.<BR>
-# SPDX-License-Identifier: BSD-2-Clause-Patent
-
-#
-# This file is used to collect the Variable checking information
-#
-
-# #
-# Import Modules
-#
-from struct import pack, unpack
-import collections
-import copy
-from Common.VariableAttributes import VariableAttributes
-from Common.Misc import *
-import collections
-import Common.DataType as DataType
-import Common.GlobalData as GlobalData
-
-var_info = collections.namedtuple("uefi_var", "pcdindex,pcdname,defaultstoragename,skuname,var_name, var_guid, var_offset,var_attribute,pcd_default_value, default_value, data_type,PcdDscLine,StructurePcd")
-NvStorageHeaderSize = 28
-VariableHeaderSize = 32
-AuthenticatedVariableHeaderSize = 60
-
-class VariableMgr(object):
- def __init__(self, DefaultStoreMap, SkuIdMap):
- self.VarInfo = []
- self.DefaultStoreMap = DefaultStoreMap
- self.SkuIdMap = SkuIdMap
- self.VpdRegionSize = 0
- self.VpdRegionOffset = 0
- self.NVHeaderBuff = None
- self.VarDefaultBuff = None
- self.VarDeltaBuff = None
-
- def append_variable(self, uefi_var):
- self.VarInfo.append(uefi_var)
-
- def SetVpdRegionMaxSize(self, maxsize):
- self.VpdRegionSize = maxsize
-
- def SetVpdRegionOffset(self, vpdoffset):
- self.VpdRegionOffset = vpdoffset
-
- def PatchNVStoreDefaultMaxSize(self, maxsize):
- if not self.NVHeaderBuff:
- return ""
- self.NVHeaderBuff = self.NVHeaderBuff[:8] + pack("=Q", maxsize)
- default_var_bin = VariableMgr.format_data(self.NVHeaderBuff + self.VarDefaultBuff + self.VarDeltaBuff)
- value_str = "{"
- default_var_bin_strip = [ data.strip("""'""") for data in default_var_bin]
- value_str += ",".join(default_var_bin_strip)
- value_str += "}"
- return value_str
-
- def combine_variable(self):
- indexedvarinfo = collections.OrderedDict()
- for item in self.VarInfo:
- if (item.skuname, item.defaultstoragename, item.var_name, item.var_guid) not in indexedvarinfo:
- indexedvarinfo[(item.skuname, item.defaultstoragename, item.var_name, item.var_guid) ] = []
- indexedvarinfo[(item.skuname, item.defaultstoragename, item.var_name, item.var_guid)].append(item)
- for key in indexedvarinfo:
- sku_var_info_offset_list = indexedvarinfo[key]
- sku_var_info_offset_list.sort(key=lambda x:x.PcdDscLine)
- FirstOffset = int(sku_var_info_offset_list[0].var_offset, 16) if sku_var_info_offset_list[0].var_offset.upper().startswith("0X") else int(sku_var_info_offset_list[0].var_offset)
- fisrtvalue_list = sku_var_info_offset_list[0].default_value.strip("{").strip("}").split(",")
- firstdata_type = sku_var_info_offset_list[0].data_type
- if firstdata_type in DataType.TAB_PCD_NUMERIC_TYPES:
- fisrtdata_flag = DataType.PACK_CODE_BY_SIZE[MAX_SIZE_TYPE[firstdata_type]]
- fisrtdata = fisrtvalue_list[0]
- fisrtvalue_list = []
- pack_data = pack(fisrtdata_flag, int(fisrtdata, 0))
- for data_byte in range(len(pack_data)):
- fisrtvalue_list.append(hex(unpack("B", pack_data[data_byte:data_byte + 1])[0]))
- newvalue_list = ["0x00"] * FirstOffset + fisrtvalue_list
-
- for var_item in sku_var_info_offset_list[1:]:
- CurOffset = int(var_item.var_offset, 16) if var_item.var_offset.upper().startswith("0X") else int(var_item.var_offset)
- CurvalueList = var_item.default_value.strip("{").strip("}").split(",")
- Curdata_type = var_item.data_type
- if Curdata_type in DataType.TAB_PCD_NUMERIC_TYPES:
- data_flag = DataType.PACK_CODE_BY_SIZE[MAX_SIZE_TYPE[Curdata_type]]
- data = CurvalueList[0]
- CurvalueList = []
- pack_data = pack(data_flag, int(data, 0))
- for data_byte in range(len(pack_data)):
- CurvalueList.append(hex(unpack("B", pack_data[data_byte:data_byte + 1])[0]))
- if CurOffset > len(newvalue_list):
- newvalue_list = newvalue_list + ["0x00"] * (CurOffset - len(newvalue_list)) + CurvalueList
- else:
- newvalue_list[CurOffset : CurOffset + len(CurvalueList)] = CurvalueList
-
- newvaluestr = "{" + ",".join(newvalue_list) +"}"
- n = sku_var_info_offset_list[0]
- indexedvarinfo[key] = [var_info(n.pcdindex, n.pcdname, n.defaultstoragename, n.skuname, n.var_name, n.var_guid, "0x00", n.var_attribute, newvaluestr, newvaluestr, DataType.TAB_VOID,n.PcdDscLine,n.StructurePcd)]
- self.VarInfo = [item[0] for item in list(indexedvarinfo.values())]
-
- def process_variable_data(self):
-
- var_data = collections.defaultdict(collections.OrderedDict)
-
- indexedvarinfo = collections.OrderedDict()
- for item in self.VarInfo:
- if item.pcdindex not in indexedvarinfo:
- indexedvarinfo[item.pcdindex] = dict()
- indexedvarinfo[item.pcdindex][(item.skuname, item.defaultstoragename)] = item
-
- for index in indexedvarinfo:
- sku_var_info = indexedvarinfo[index]
-
- default_data_buffer = ""
- others_data_buffer = ""
- tail = None
- default_sku_default = indexedvarinfo[index].get((DataType.TAB_DEFAULT, DataType.TAB_DEFAULT_STORES_DEFAULT))
-
- if default_sku_default.data_type not in DataType.TAB_PCD_NUMERIC_TYPES:
- var_max_len = max(len(var_item.default_value.split(",")) for var_item in sku_var_info.values())
- if len(default_sku_default.default_value.split(",")) < var_max_len:
- tail = ",".join("0x00" for i in range(var_max_len-len(default_sku_default.default_value.split(","))))
-
- default_data_buffer = VariableMgr.PACK_VARIABLES_DATA(default_sku_default.default_value, default_sku_default.data_type, tail)
-
- default_data_array = ()
- for item in range(len(default_data_buffer)):
- default_data_array += unpack("B", default_data_buffer[item:item + 1])
-
- var_data[(DataType.TAB_DEFAULT, DataType.TAB_DEFAULT_STORES_DEFAULT)][index] = (default_data_buffer, sku_var_info[(DataType.TAB_DEFAULT, DataType.TAB_DEFAULT_STORES_DEFAULT)])
-
- for (skuid, defaultstoragename) in indexedvarinfo[index]:
- tail = None
- if (skuid, defaultstoragename) == (DataType.TAB_DEFAULT, DataType.TAB_DEFAULT_STORES_DEFAULT):
- continue
- other_sku_other = indexedvarinfo[index][(skuid, defaultstoragename)]
-
- if default_sku_default.data_type not in DataType.TAB_PCD_NUMERIC_TYPES:
- if len(other_sku_other.default_value.split(",")) < var_max_len:
- tail = ",".join("0x00" for i in range(var_max_len-len(other_sku_other.default_value.split(","))))
-
- others_data_buffer = VariableMgr.PACK_VARIABLES_DATA(other_sku_other.default_value, other_sku_other.data_type, tail)
-
- others_data_array = ()
- for item in range(len(others_data_buffer)):
- others_data_array += unpack("B", others_data_buffer[item:item + 1])
-
- data_delta = VariableMgr.calculate_delta(default_data_array, others_data_array)
-
- var_data[(skuid, defaultstoragename)][index] = (data_delta, sku_var_info[(skuid, defaultstoragename)])
- return var_data
-
- def new_process_varinfo(self):
- self.combine_variable()
-
- var_data = self.process_variable_data()
-
- if not var_data:
- return []
-
- pcds_default_data = var_data.get((DataType.TAB_DEFAULT, DataType.TAB_DEFAULT_STORES_DEFAULT), {})
- NvStoreDataBuffer = bytearray()
- var_data_offset = collections.OrderedDict()
- offset = NvStorageHeaderSize
- for default_data, default_info in pcds_default_data.values():
- var_name_buffer = VariableMgr.PACK_VARIABLE_NAME(default_info.var_name)
-
- vendorguid = default_info.var_guid.split('-')
-
- if default_info.var_attribute:
- var_attr_value, _ = VariableAttributes.GetVarAttributes(default_info.var_attribute)
- else:
- var_attr_value = 0x07
-
- DataBuffer = VariableMgr.AlignData(var_name_buffer + default_data)
-
- data_size = len(DataBuffer)
- if GlobalData.gCommandLineDefines.get(TAB_DSC_DEFINES_VPD_AUTHENTICATED_VARIABLE_STORE,"FALSE").upper() == "TRUE":
- offset += AuthenticatedVariableHeaderSize + len(default_info.var_name.split(","))
- else:
- offset += VariableHeaderSize + len(default_info.var_name.split(","))
- var_data_offset[default_info.pcdindex] = offset
- offset += data_size - len(default_info.var_name.split(","))
- if GlobalData.gCommandLineDefines.get(TAB_DSC_DEFINES_VPD_AUTHENTICATED_VARIABLE_STORE,"FALSE").upper() == "TRUE":
- var_header_buffer = VariableMgr.PACK_AUTHENTICATED_VARIABLE_HEADER(var_attr_value, len(default_info.var_name.split(",")), len (default_data), vendorguid)
- else:
- var_header_buffer = VariableMgr.PACK_VARIABLE_HEADER(var_attr_value, len(default_info.var_name.split(",")), len (default_data), vendorguid)
- NvStoreDataBuffer += (var_header_buffer + DataBuffer)
-
- if GlobalData.gCommandLineDefines.get(TAB_DSC_DEFINES_VPD_AUTHENTICATED_VARIABLE_STORE,"FALSE").upper() == "TRUE":
- variable_storage_header_buffer = VariableMgr.PACK_AUTHENTICATED_VARIABLE_STORE_HEADER(len(NvStoreDataBuffer) + 28)
- else:
- variable_storage_header_buffer = VariableMgr.PACK_VARIABLE_STORE_HEADER(len(NvStoreDataBuffer) + 28)
-
- nv_default_part = VariableMgr.AlignData(VariableMgr.PACK_DEFAULT_DATA(0, 0, VariableMgr.unpack_data(variable_storage_header_buffer+NvStoreDataBuffer)), 8)
-
- data_delta_structure_buffer = bytearray()
- for skuname, defaultstore in var_data:
- if (skuname, defaultstore) == (DataType.TAB_DEFAULT, DataType.TAB_DEFAULT_STORES_DEFAULT):
- continue
- pcds_sku_data = var_data[(skuname, defaultstore)]
- delta_data_set = []
- for pcdindex in pcds_sku_data:
- offset = var_data_offset[pcdindex]
- delta_data, _ = pcds_sku_data[pcdindex]
- delta_data = [(item[0] + offset, item[1]) for item in delta_data]
- delta_data_set.extend(delta_data)
-
- data_delta_structure_buffer += VariableMgr.AlignData(self.PACK_DELTA_DATA(skuname, defaultstore, delta_data_set), 8)
-
- size = len(nv_default_part + data_delta_structure_buffer) + 16
- maxsize = self.VpdRegionSize if self.VpdRegionSize else size
- NV_Store_Default_Header = VariableMgr.PACK_NV_STORE_DEFAULT_HEADER(size, maxsize)
-
- self.NVHeaderBuff = NV_Store_Default_Header
- self.VarDefaultBuff =nv_default_part
- self.VarDeltaBuff = data_delta_structure_buffer
- return VariableMgr.format_data(NV_Store_Default_Header + nv_default_part + data_delta_structure_buffer)
-
-
- @staticmethod
- def format_data(data):
- return [hex(item) for item in VariableMgr.unpack_data(data)]
-
- @staticmethod
- def unpack_data(data):
- final_data = ()
- for item in range(len(data)):
- final_data += unpack("B", data[item:item + 1])
- return final_data
-
- @staticmethod
- def calculate_delta(default, theother):
- if len(default) - len(theother) != 0:
- EdkLogger.error("build", FORMAT_INVALID, 'The variable data length is not the same for the same PCD.')
- data_delta = []
- for i in range(len(default)):
- if default[i] != theother[i]:
- data_delta.append((i, theother[i]))
- return data_delta
-
- def dump(self):
-
- default_var_bin = self.new_process_varinfo()
- if default_var_bin:
- value_str = "{"
- default_var_bin_strip = [ data.strip("""'""") for data in default_var_bin]
- value_str += ",".join(default_var_bin_strip)
- value_str += "}"
- return value_str
- return ""
-
- @staticmethod
- def PACK_VARIABLE_STORE_HEADER(size):
- #Signature: gEfiVariableGuid
- Guid = "{ 0xddcf3616, 0x3275, 0x4164, { 0x98, 0xb6, 0xfe, 0x85, 0x70, 0x7f, 0xfe, 0x7d }}"
- Guid = GuidStructureStringToGuidString(Guid)
- GuidBuffer = PackGUID(Guid.split('-'))
-
- SizeBuffer = pack('=L', size)
- FormatBuffer = pack('=B', 0x5A)
- StateBuffer = pack('=B', 0xFE)
- reservedBuffer = pack('=H', 0)
- reservedBuffer += pack('=L', 0)
-
- return GuidBuffer + SizeBuffer + FormatBuffer + StateBuffer + reservedBuffer
-
- def PACK_AUTHENTICATED_VARIABLE_STORE_HEADER(size):
- #Signature: gEfiAuthenticatedVariableGuid
- Guid = "{ 0xaaf32c78, 0x947b, 0x439a, { 0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92 }}"
- Guid = GuidStructureStringToGuidString(Guid)
- GuidBuffer = PackGUID(Guid.split('-'))
-
- SizeBuffer = pack('=L', size)
- FormatBuffer = pack('=B', 0x5A)
- StateBuffer = pack('=B', 0xFE)
- reservedBuffer = pack('=H', 0)
- reservedBuffer += pack('=L', 0)
-
- return GuidBuffer + SizeBuffer + FormatBuffer + StateBuffer + reservedBuffer
-
- @staticmethod
- def PACK_NV_STORE_DEFAULT_HEADER(size, maxsize):
- Signature = pack('=B', ord('N'))
- Signature += pack("=B", ord('S'))
- Signature += pack("=B", ord('D'))
- Signature += pack("=B", ord('B'))
-
- SizeBuffer = pack("=L", size)
- MaxSizeBuffer = pack("=Q", maxsize)
-
- return Signature + SizeBuffer + MaxSizeBuffer
-
- @staticmethod
- def PACK_VARIABLE_HEADER(attribute, namesize, datasize, vendorguid):
-
- Buffer = pack('=H', 0x55AA) # pack StartID
- Buffer += pack('=B', 0x3F) # pack State
- Buffer += pack('=B', 0) # pack reserved
-
- Buffer += pack('=L', attribute)
- Buffer += pack('=L', namesize)
- Buffer += pack('=L', datasize)
-
- Buffer += PackGUID(vendorguid)
-
- return Buffer
-
- @staticmethod
- def PACK_AUTHENTICATED_VARIABLE_HEADER(attribute, namesize, datasize, vendorguid):
-
- Buffer = pack('=H', 0x55AA) # pack StartID
- Buffer += pack('=B', 0x3F) # pack State
- Buffer += pack('=B', 0) # pack reserved
-
- Buffer += pack('=L', attribute)
-
- Buffer += pack('=Q', 0) # pack MonotonicCount
- Buffer += pack('=HBBBBBBLhBB', # pack TimeStamp
- 0, # UINT16 Year
- 0, # UINT8 Month
- 0, # UINT8 Day
- 0, # UINT8 Hour
- 0, # UINT8 Minute
- 0, # UINT8 Second
- 0, # UINT8 Pad1
- 0, # UINT32 Nanosecond
- 0, # INT16 TimeZone
- 0, # UINT8 Daylight
- 0) # UINT8 Pad2
- Buffer += pack('=L', 0) # pack PubKeyIndex
-
- Buffer += pack('=L', namesize)
- Buffer += pack('=L', datasize)
-
- Buffer += PackGUID(vendorguid)
-
- return Buffer
-
- @staticmethod
- def PACK_VARIABLES_DATA(var_value,data_type, tail = None):
- Buffer = bytearray()
- data_len = 0
- if data_type == DataType.TAB_VOID:
- for value_char in var_value.strip("{").strip("}").split(","):
- Buffer += pack("=B", int(value_char, 16))
- data_len += len(var_value.split(","))
- if tail:
- for value_char in tail.split(","):
- Buffer += pack("=B", int(value_char, 16))
- data_len += len(tail.split(","))
- elif data_type == "BOOLEAN":
- Buffer += pack("=B", True) if var_value.upper() in ["TRUE","1"] else pack("=B", False)
- data_len += 1
- elif data_type == DataType.TAB_UINT8:
- Buffer += pack("=B", GetIntegerValue(var_value))
- data_len += 1
- elif data_type == DataType.TAB_UINT16:
- Buffer += pack("=H", GetIntegerValue(var_value))
- data_len += 2
- elif data_type == DataType.TAB_UINT32:
- Buffer += pack("=L", GetIntegerValue(var_value))
- data_len += 4
- elif data_type == DataType.TAB_UINT64:
- Buffer += pack("=Q", GetIntegerValue(var_value))
- data_len += 8
-
- return Buffer
-
- @staticmethod
- def PACK_DEFAULT_DATA(defaultstoragename, skuid, var_value):
- Buffer = bytearray()
- Buffer += pack("=L", 4+8+8)
- Buffer += pack("=Q", int(skuid))
- Buffer += pack("=Q", int(defaultstoragename))
-
- for item in var_value:
- Buffer += pack("=B", item)
-
- Buffer = pack("=L", len(Buffer)+4) + Buffer
-
- return Buffer
-
- def GetSkuId(self, skuname):
- if skuname not in self.SkuIdMap:
- return None
- return self.SkuIdMap.get(skuname)[0]
-
- def GetDefaultStoreId(self, dname):
- if dname not in self.DefaultStoreMap:
- return None
- return self.DefaultStoreMap.get(dname)[0]
-
- def PACK_DELTA_DATA(self, skuname, defaultstoragename, delta_list):
- skuid = self.GetSkuId(skuname)
- defaultstorageid = self.GetDefaultStoreId(defaultstoragename)
- Buffer = bytearray()
- Buffer += pack("=L", 4+8+8)
- Buffer += pack("=Q", int(skuid))
- Buffer += pack("=Q", int(defaultstorageid))
- for (delta_offset, value) in delta_list:
- Buffer += pack("=L", delta_offset)
- Buffer = Buffer[:-1] + pack("=B", value)
-
- Buffer = pack("=L", len(Buffer) + 4) + Buffer
-
- return Buffer
-
- @staticmethod
- def AlignData(data, align = 4):
- mybuffer = data
- if (len(data) % align) > 0:
- for i in range(align - (len(data) % align)):
- mybuffer += pack("=B", 0)
-
- return mybuffer
-
- @staticmethod
- def PACK_VARIABLE_NAME(var_name):
- Buffer = bytearray()
- for name_char in var_name.strip("{").strip("}").split(","):
- Buffer += pack("=B", int(name_char, 16))
-
- return Buffer
+# Copyright (c) 2017 - 2018, Intel Corporation. All rights reserved.<BR>
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+
+#
+# This file is used to collect the Variable checking information
+#
+
+# #
+# Import Modules
+#
+from struct import pack, unpack
+import collections
+import copy
+from Common.VariableAttributes import VariableAttributes
+from Common.Misc import *
+import collections
+import Common.DataType as DataType
+import Common.GlobalData as GlobalData
+
+var_info = collections.namedtuple("uefi_var", "pcdindex,pcdname,defaultstoragename,skuname,var_name, var_guid, var_offset,var_attribute,pcd_default_value, default_value, data_type,PcdDscLine,StructurePcd")
+NvStorageHeaderSize = 28
+VariableHeaderSize = 32
+AuthenticatedVariableHeaderSize = 60
+
+class VariableMgr(object):
+ def __init__(self, DefaultStoreMap, SkuIdMap):
+ self.VarInfo = []
+ self.DefaultStoreMap = DefaultStoreMap
+ self.SkuIdMap = SkuIdMap
+ self.VpdRegionSize = 0
+ self.VpdRegionOffset = 0
+ self.NVHeaderBuff = None
+ self.VarDefaultBuff = None
+ self.VarDeltaBuff = None
+
+ def append_variable(self, uefi_var):
+ self.VarInfo.append(uefi_var)
+
+ def SetVpdRegionMaxSize(self, maxsize):
+ self.VpdRegionSize = maxsize
+
+ def SetVpdRegionOffset(self, vpdoffset):
+ self.VpdRegionOffset = vpdoffset
+
+ def PatchNVStoreDefaultMaxSize(self, maxsize):
+ if not self.NVHeaderBuff:
+ return ""
+ self.NVHeaderBuff = self.NVHeaderBuff[:8] + pack("=Q", maxsize)
+ default_var_bin = VariableMgr.format_data(self.NVHeaderBuff + self.VarDefaultBuff + self.VarDeltaBuff)
+ value_str = "{"
+ default_var_bin_strip = [ data.strip("""'""") for data in default_var_bin]
+ value_str += ",".join(default_var_bin_strip)
+ value_str += "}"
+ return value_str
+
+ def combine_variable(self):
+ indexedvarinfo = collections.OrderedDict()
+ for item in self.VarInfo:
+ if (item.skuname, item.defaultstoragename, item.var_name, item.var_guid) not in indexedvarinfo:
+ indexedvarinfo[(item.skuname, item.defaultstoragename, item.var_name, item.var_guid) ] = []
+ indexedvarinfo[(item.skuname, item.defaultstoragename, item.var_name, item.var_guid)].append(item)
+ for key in indexedvarinfo:
+ sku_var_info_offset_list = indexedvarinfo[key]
+ sku_var_info_offset_list.sort(key=lambda x:x.PcdDscLine)
+ FirstOffset = int(sku_var_info_offset_list[0].var_offset, 16) if sku_var_info_offset_list[0].var_offset.upper().startswith("0X") else int(sku_var_info_offset_list[0].var_offset)
+ fisrtvalue_list = sku_var_info_offset_list[0].default_value.strip("{").strip("}").split(",")
+ firstdata_type = sku_var_info_offset_list[0].data_type
+ if firstdata_type in DataType.TAB_PCD_NUMERIC_TYPES:
+ fisrtdata_flag = DataType.PACK_CODE_BY_SIZE[MAX_SIZE_TYPE[firstdata_type]]
+ fisrtdata = fisrtvalue_list[0]
+ fisrtvalue_list = []
+ pack_data = pack(fisrtdata_flag, int(fisrtdata, 0))
+ for data_byte in range(len(pack_data)):
+ fisrtvalue_list.append(hex(unpack("B", pack_data[data_byte:data_byte + 1])[0]))
+ newvalue_list = ["0x00"] * FirstOffset + fisrtvalue_list
+
+ for var_item in sku_var_info_offset_list[1:]:
+ CurOffset = int(var_item.var_offset, 16) if var_item.var_offset.upper().startswith("0X") else int(var_item.var_offset)
+ CurvalueList = var_item.default_value.strip("{").strip("}").split(",")
+ Curdata_type = var_item.data_type
+ if Curdata_type in DataType.TAB_PCD_NUMERIC_TYPES:
+ data_flag = DataType.PACK_CODE_BY_SIZE[MAX_SIZE_TYPE[Curdata_type]]
+ data = CurvalueList[0]
+ CurvalueList = []
+ pack_data = pack(data_flag, int(data, 0))
+ for data_byte in range(len(pack_data)):
+ CurvalueList.append(hex(unpack("B", pack_data[data_byte:data_byte + 1])[0]))
+ if CurOffset > len(newvalue_list):
+ newvalue_list = newvalue_list + ["0x00"] * (CurOffset - len(newvalue_list)) + CurvalueList
+ else:
+ newvalue_list[CurOffset : CurOffset + len(CurvalueList)] = CurvalueList
+
+ newvaluestr = "{" + ",".join(newvalue_list) +"}"
+ n = sku_var_info_offset_list[0]
+ indexedvarinfo[key] = [var_info(n.pcdindex, n.pcdname, n.defaultstoragename, n.skuname, n.var_name, n.var_guid, "0x00", n.var_attribute, newvaluestr, newvaluestr, DataType.TAB_VOID,n.PcdDscLine,n.StructurePcd)]
+ self.VarInfo = [item[0] for item in list(indexedvarinfo.values())]
+
+ def process_variable_data(self):
+
+ var_data = collections.defaultdict(collections.OrderedDict)
+
+ indexedvarinfo = collections.OrderedDict()
+ for item in self.VarInfo:
+ if item.pcdindex not in indexedvarinfo:
+ indexedvarinfo[item.pcdindex] = dict()
+ indexedvarinfo[item.pcdindex][(item.skuname, item.defaultstoragename)] = item
+
+ for index in indexedvarinfo:
+ sku_var_info = indexedvarinfo[index]
+
+ default_data_buffer = ""
+ others_data_buffer = ""
+ tail = None
+ default_sku_default = indexedvarinfo[index].get((DataType.TAB_DEFAULT, DataType.TAB_DEFAULT_STORES_DEFAULT))
+
+ if default_sku_default.data_type not in DataType.TAB_PCD_NUMERIC_TYPES:
+ var_max_len = max(len(var_item.default_value.split(",")) for var_item in sku_var_info.values())
+ if len(default_sku_default.default_value.split(",")) < var_max_len:
+ tail = ",".join("0x00" for i in range(var_max_len-len(default_sku_default.default_value.split(","))))
+
+ default_data_buffer = VariableMgr.PACK_VARIABLES_DATA(default_sku_default.default_value, default_sku_default.data_type, tail)
+
+ default_data_array = ()
+ for item in range(len(default_data_buffer)):
+ default_data_array += unpack("B", default_data_buffer[item:item + 1])
+
+ var_data[(DataType.TAB_DEFAULT, DataType.TAB_DEFAULT_STORES_DEFAULT)][index] = (default_data_buffer, sku_var_info[(DataType.TAB_DEFAULT, DataType.TAB_DEFAULT_STORES_DEFAULT)])
+
+ for (skuid, defaultstoragename) in indexedvarinfo[index]:
+ tail = None
+ if (skuid, defaultstoragename) == (DataType.TAB_DEFAULT, DataType.TAB_DEFAULT_STORES_DEFAULT):
+ continue
+ other_sku_other = indexedvarinfo[index][(skuid, defaultstoragename)]
+
+ if default_sku_default.data_type not in DataType.TAB_PCD_NUMERIC_TYPES:
+ if len(other_sku_other.default_value.split(",")) < var_max_len:
+ tail = ",".join("0x00" for i in range(var_max_len-len(other_sku_other.default_value.split(","))))
+
+ others_data_buffer = VariableMgr.PACK_VARIABLES_DATA(other_sku_other.default_value, other_sku_other.data_type, tail)
+
+ others_data_array = ()
+ for item in range(len(others_data_buffer)):
+ others_data_array += unpack("B", others_data_buffer[item:item + 1])
+
+ data_delta = VariableMgr.calculate_delta(default_data_array, others_data_array)
+
+ var_data[(skuid, defaultstoragename)][index] = (data_delta, sku_var_info[(skuid, defaultstoragename)])
+ return var_data
+
+ def new_process_varinfo(self):
+ self.combine_variable()
+
+ var_data = self.process_variable_data()
+
+ if not var_data:
+ return []
+
+ pcds_default_data = var_data.get((DataType.TAB_DEFAULT, DataType.TAB_DEFAULT_STORES_DEFAULT), {})
+ NvStoreDataBuffer = bytearray()
+ var_data_offset = collections.OrderedDict()
+ offset = NvStorageHeaderSize
+ for default_data, default_info in pcds_default_data.values():
+ var_name_buffer = VariableMgr.PACK_VARIABLE_NAME(default_info.var_name)
+
+ vendorguid = default_info.var_guid.split('-')
+
+ if default_info.var_attribute:
+ var_attr_value, _ = VariableAttributes.GetVarAttributes(default_info.var_attribute)
+ else:
+ var_attr_value = 0x07
+
+ DataBuffer = VariableMgr.AlignData(var_name_buffer + default_data)
+
+ data_size = len(DataBuffer)
+ if GlobalData.gCommandLineDefines.get(TAB_DSC_DEFINES_VPD_AUTHENTICATED_VARIABLE_STORE,"FALSE").upper() == "TRUE":
+ offset += AuthenticatedVariableHeaderSize + len(default_info.var_name.split(","))
+ else:
+ offset += VariableHeaderSize + len(default_info.var_name.split(","))
+ var_data_offset[default_info.pcdindex] = offset
+ offset += data_size - len(default_info.var_name.split(","))
+ if GlobalData.gCommandLineDefines.get(TAB_DSC_DEFINES_VPD_AUTHENTICATED_VARIABLE_STORE,"FALSE").upper() == "TRUE":
+ var_header_buffer = VariableMgr.PACK_AUTHENTICATED_VARIABLE_HEADER(var_attr_value, len(default_info.var_name.split(",")), len (default_data), vendorguid)
+ else:
+ var_header_buffer = VariableMgr.PACK_VARIABLE_HEADER(var_attr_value, len(default_info.var_name.split(",")), len (default_data), vendorguid)
+ NvStoreDataBuffer += (var_header_buffer + DataBuffer)
+
+ if GlobalData.gCommandLineDefines.get(TAB_DSC_DEFINES_VPD_AUTHENTICATED_VARIABLE_STORE,"FALSE").upper() == "TRUE":
+ variable_storage_header_buffer = VariableMgr.PACK_AUTHENTICATED_VARIABLE_STORE_HEADER(len(NvStoreDataBuffer) + 28)
+ else:
+ variable_storage_header_buffer = VariableMgr.PACK_VARIABLE_STORE_HEADER(len(NvStoreDataBuffer) + 28)
+
+ nv_default_part = VariableMgr.AlignData(VariableMgr.PACK_DEFAULT_DATA(0, 0, VariableMgr.unpack_data(variable_storage_header_buffer+NvStoreDataBuffer)), 8)
+
+ data_delta_structure_buffer = bytearray()
+ for skuname, defaultstore in var_data:
+ if (skuname, defaultstore) == (DataType.TAB_DEFAULT, DataType.TAB_DEFAULT_STORES_DEFAULT):
+ continue
+ pcds_sku_data = var_data[(skuname, defaultstore)]
+ delta_data_set = []
+ for pcdindex in pcds_sku_data:
+ offset = var_data_offset[pcdindex]
+ delta_data, _ = pcds_sku_data[pcdindex]
+ delta_data = [(item[0] + offset, item[1]) for item in delta_data]
+ delta_data_set.extend(delta_data)
+
+ data_delta_structure_buffer += VariableMgr.AlignData(self.PACK_DELTA_DATA(skuname, defaultstore, delta_data_set), 8)
+
+ size = len(nv_default_part + data_delta_structure_buffer) + 16
+ maxsize = self.VpdRegionSize if self.VpdRegionSize else size
+ NV_Store_Default_Header = VariableMgr.PACK_NV_STORE_DEFAULT_HEADER(size, maxsize)
+
+ self.NVHeaderBuff = NV_Store_Default_Header
+ self.VarDefaultBuff =nv_default_part
+ self.VarDeltaBuff = data_delta_structure_buffer
+ return VariableMgr.format_data(NV_Store_Default_Header + nv_default_part + data_delta_structure_buffer)
+
+
+ @staticmethod
+ def format_data(data):
+ return [hex(item) for item in VariableMgr.unpack_data(data)]
+
+ @staticmethod
+ def unpack_data(data):
+ final_data = ()
+ for item in range(len(data)):
+ final_data += unpack("B", data[item:item + 1])
+ return final_data
+
+ @staticmethod
+ def calculate_delta(default, theother):
+ if len(default) - len(theother) != 0:
+ EdkLogger.error("build", FORMAT_INVALID, 'The variable data length is not the same for the same PCD.')
+ data_delta = []
+ for i in range(len(default)):
+ if default[i] != theother[i]:
+ data_delta.append((i, theother[i]))
+ return data_delta
+
+ def dump(self):
+
+ default_var_bin = self.new_process_varinfo()
+ if default_var_bin:
+ value_str = "{"
+ default_var_bin_strip = [ data.strip("""'""") for data in default_var_bin]
+ value_str += ",".join(default_var_bin_strip)
+ value_str += "}"
+ return value_str
+ return ""
+
+ @staticmethod
+ def PACK_VARIABLE_STORE_HEADER(size):
+ #Signature: gEfiVariableGuid
+ Guid = "{ 0xddcf3616, 0x3275, 0x4164, { 0x98, 0xb6, 0xfe, 0x85, 0x70, 0x7f, 0xfe, 0x7d }}"
+ Guid = GuidStructureStringToGuidString(Guid)
+ GuidBuffer = PackGUID(Guid.split('-'))
+
+ SizeBuffer = pack('=L', size)
+ FormatBuffer = pack('=B', 0x5A)
+ StateBuffer = pack('=B', 0xFE)
+ reservedBuffer = pack('=H', 0)
+ reservedBuffer += pack('=L', 0)
+
+ return GuidBuffer + SizeBuffer + FormatBuffer + StateBuffer + reservedBuffer
+
+ def PACK_AUTHENTICATED_VARIABLE_STORE_HEADER(size):
+ #Signature: gEfiAuthenticatedVariableGuid
+ Guid = "{ 0xaaf32c78, 0x947b, 0x439a, { 0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92 }}"
+ Guid = GuidStructureStringToGuidString(Guid)
+ GuidBuffer = PackGUID(Guid.split('-'))
+
+ SizeBuffer = pack('=L', size)
+ FormatBuffer = pack('=B', 0x5A)
+ StateBuffer = pack('=B', 0xFE)
+ reservedBuffer = pack('=H', 0)
+ reservedBuffer += pack('=L', 0)
+
+ return GuidBuffer + SizeBuffer + FormatBuffer + StateBuffer + reservedBuffer
+
+ @staticmethod
+ def PACK_NV_STORE_DEFAULT_HEADER(size, maxsize):
+ Signature = pack('=B', ord('N'))
+ Signature += pack("=B", ord('S'))
+ Signature += pack("=B", ord('D'))
+ Signature += pack("=B", ord('B'))
+
+ SizeBuffer = pack("=L", size)
+ MaxSizeBuffer = pack("=Q", maxsize)
+
+ return Signature + SizeBuffer + MaxSizeBuffer
+
+ @staticmethod
+ def PACK_VARIABLE_HEADER(attribute, namesize, datasize, vendorguid):
+
+ Buffer = pack('=H', 0x55AA) # pack StartID
+ Buffer += pack('=B', 0x3F) # pack State
+ Buffer += pack('=B', 0) # pack reserved
+
+ Buffer += pack('=L', attribute)
+ Buffer += pack('=L', namesize)
+ Buffer += pack('=L', datasize)
+
+ Buffer += PackGUID(vendorguid)
+
+ return Buffer
+
+ @staticmethod
+ def PACK_AUTHENTICATED_VARIABLE_HEADER(attribute, namesize, datasize, vendorguid):
+
+ Buffer = pack('=H', 0x55AA) # pack StartID
+ Buffer += pack('=B', 0x3F) # pack State
+ Buffer += pack('=B', 0) # pack reserved
+
+ Buffer += pack('=L', attribute)
+
+ Buffer += pack('=Q', 0) # pack MonotonicCount
+ Buffer += pack('=HBBBBBBLhBB', # pack TimeStamp
+ 0, # UINT16 Year
+ 0, # UINT8 Month
+ 0, # UINT8 Day
+ 0, # UINT8 Hour
+ 0, # UINT8 Minute
+ 0, # UINT8 Second
+ 0, # UINT8 Pad1
+ 0, # UINT32 Nanosecond
+ 0, # INT16 TimeZone
+ 0, # UINT8 Daylight
+ 0) # UINT8 Pad2
+ Buffer += pack('=L', 0) # pack PubKeyIndex
+
+ Buffer += pack('=L', namesize)
+ Buffer += pack('=L', datasize)
+
+ Buffer += PackGUID(vendorguid)
+
+ return Buffer
+
+ @staticmethod
+ def PACK_VARIABLES_DATA(var_value,data_type, tail = None):
+ Buffer = bytearray()
+ data_len = 0
+ if data_type == DataType.TAB_VOID:
+ for value_char in var_value.strip("{").strip("}").split(","):
+ Buffer += pack("=B", int(value_char, 16))
+ data_len += len(var_value.split(","))
+ if tail:
+ for value_char in tail.split(","):
+ Buffer += pack("=B", int(value_char, 16))
+ data_len += len(tail.split(","))
+ elif data_type == "BOOLEAN":
+ Buffer += pack("=B", True) if var_value.upper() in ["TRUE","1"] else pack("=B", False)
+ data_len += 1
+ elif data_type == DataType.TAB_UINT8:
+ Buffer += pack("=B", GetIntegerValue(var_value))
+ data_len += 1
+ elif data_type == DataType.TAB_UINT16:
+ Buffer += pack("=H", GetIntegerValue(var_value))
+ data_len += 2
+ elif data_type == DataType.TAB_UINT32:
+ Buffer += pack("=L", GetIntegerValue(var_value))
+ data_len += 4
+ elif data_type == DataType.TAB_UINT64:
+ Buffer += pack("=Q", GetIntegerValue(var_value))
+ data_len += 8
+
+ return Buffer
+
+ @staticmethod
+ def PACK_DEFAULT_DATA(defaultstoragename, skuid, var_value):
+ Buffer = bytearray()
+ Buffer += pack("=L", 4+8+8)
+ Buffer += pack("=Q", int(skuid))
+ Buffer += pack("=Q", int(defaultstoragename))
+
+ for item in var_value:
+ Buffer += pack("=B", item)
+
+ Buffer = pack("=L", len(Buffer)+4) + Buffer
+
+ return Buffer
+
+ def GetSkuId(self, skuname):
+ if skuname not in self.SkuIdMap:
+ return None
+ return self.SkuIdMap.get(skuname)[0]
+
+ def GetDefaultStoreId(self, dname):
+ if dname not in self.DefaultStoreMap:
+ return None
+ return self.DefaultStoreMap.get(dname)[0]
+
+ def PACK_DELTA_DATA(self, skuname, defaultstoragename, delta_list):
+ skuid = self.GetSkuId(skuname)
+ defaultstorageid = self.GetDefaultStoreId(defaultstoragename)
+ Buffer = bytearray()
+ Buffer += pack("=L", 4+8+8)
+ Buffer += pack("=Q", int(skuid))
+ Buffer += pack("=Q", int(defaultstorageid))
+ for (delta_offset, value) in delta_list:
+ Buffer += pack("=L", delta_offset)
+ Buffer = Buffer[:-1] + pack("=B", value)
+
+ Buffer = pack("=L", len(Buffer) + 4) + Buffer
+
+ return Buffer
+
+ @staticmethod
+ def AlignData(data, align = 4):
+ mybuffer = data
+ if (len(data) % align) > 0:
+ for i in range(align - (len(data) % align)):
+ mybuffer += pack("=B", 0)
+
+ return mybuffer
+
+ @staticmethod
+ def PACK_VARIABLE_NAME(var_name):
+ Buffer = bytearray()
+ for name_char in var_name.strip("{").strip("}").split(","):
+ Buffer += pack("=B", int(name_char, 16))
+
+ return Buffer
generated by cgit v1.2.3 (git 2.39.0) at 2026-09-09 14:09:57 +0300