82a6a9605c
1.BaseTool add ATTRIBUTE (+/-RT, RO) support in PCD declaration in DSC file 2.BaseTool collect valid PCD value in DEC file and generate data base for runtime sanity check 3.BaseTool support SetPcd error. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: "Bob Feng" <bob.c.feng@intel.com> Reviewed-by: "Chen, Hesheng" <hesheng.chen@intel.com> Reviewed-by: "Liu, Yingke D" <yingke.d.liu@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17158 6f19259b-4bc3-4df7-8a09-765794883524
58 lines
2.3 KiB
Python
58 lines
2.3 KiB
Python
# # @file
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#
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# This file is used to handle the variable attributes and property information
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#
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#
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# Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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#
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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class VariableAttributes(object):
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EFI_VARIABLE_NON_VOLATILE = 0x00000001
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EFI_VARIABLE_BOOTSERVICE_ACCESS = 0x00000002
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EFI_VARIABLE_RUNTIME_ACCESS = 0x00000004
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VAR_CHECK_VARIABLE_PROPERTY_READ_ONLY = 0x00000001
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VarAttributesMap = {
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"NV":EFI_VARIABLE_NON_VOLATILE,
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"BS":EFI_VARIABLE_BOOTSERVICE_ACCESS,
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"RT":EFI_VARIABLE_RUNTIME_ACCESS,
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"RO":VAR_CHECK_VARIABLE_PROPERTY_READ_ONLY
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}
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def __init__(self):
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pass
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@staticmethod
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def GetVarAttributes(var_attr_str):
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VarAttr = 0x00000000
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VarProp = 0x00000000
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attr_list = var_attr_str.split(",")
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for attr in attr_list:
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attr = attr.strip()
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if attr == 'RO':
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VarProp = VariableAttributes.VAR_CHECK_VARIABLE_PROPERTY_READ_ONLY
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else:
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VarAttr = VarAttr | VariableAttributes.VarAttributesMap.get(attr, 0x00000000)
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return VarAttr, VarProp
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@staticmethod
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def ValidateVarAttributes(var_attr_str):
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if not var_attr_str:
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return True, ""
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attr_list = var_attr_str.split(",")
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attr_temp = []
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for attr in attr_list:
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attr = attr.strip()
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attr_temp.append(attr)
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if attr not in VariableAttributes.VarAttributesMap:
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return False, "The variable attribute %s is not support to be specified in dsc file. Supported variable attribute are ['BS','NV','RT','RO'] "
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if 'RT' in attr_temp and 'BS' not in attr_temp:
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return False, "the RT attribute need the BS attribute to be present"
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return True, ""
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