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# Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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# All rights reserved.
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# This component and the accompanying materials are made available
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# under the terms of "Eclipse Public License v1.0"
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# which accompanies this distribution, and is available
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# at the URL "http://www.eclipse.org/legal/epl-v10.html".
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#
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# Initial Contributors:
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# Nokia Corporation - initial contribution.
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#
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# Contributors:
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#
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# Description:
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#
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import logging
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import __init__
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from cone.public import exceptions,plugin,utils,api
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class HcrRepository(object):
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FLAG_READ_ONLY = 1
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FLAG_NON_VOLATILE = 2
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FLAG_BOOT_ONLY = 4
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def __init__(self, records, version=1, flags=FLAG_READ_ONLY):
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self.records = records
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self.version = version
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self.flags = flags
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def count_records(self, category_id, element_id):
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"""
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Return the number of records in the repository with the given
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setting ID (category ID - element ID pair).
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"""
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count = 0
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for r in self.records:
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if r.category_id == category_id and r.element_id == element_id:
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count += 1
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return count
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def get_duplicate_record_ids(self):
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"""
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Return a list of duplicate record IDs in the repository.
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The list contains tuples of the form (category_id, element_id).
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"""
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result = []
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for r in self.records:
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count = self.count_records(r.category_id, r.element_id)
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record_id = (r.category_id, r.element_id)
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if count > 1 and record_id not in result:
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result.append(record_id)
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return result
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def __repr__(self):
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buf = ["HcrRepository(version=%r, flags=%r, records=[" % (self.version, self.flags)]
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if len(self.records) > 0:
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buf.append('\n')
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for record in sorted(self.records):
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buf.append(" %r,\n" % record)
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buf.append('])')
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return ''.join(buf)
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def __eq__(self, other):
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return sorted(self.records) == sorted(other.records) \
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and self.version == other.version \
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and self.flags == other.flags
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def __ne__(self, other):
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return not self.__eq__(other)
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class HcrRecord(object):
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# Record value types used in HCRML
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VALTYPE_INT32 = 'int32'
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VALTYPE_INT16 = 'int16'
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VALTYPE_INT8 = 'int8'
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VALTYPE_BOOL = 'bool'
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VALTYPE_UINT32 = 'uint32'
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VALTYPE_UINT16 = 'uint16'
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VALTYPE_UINT8 = 'uint8'
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VALTYPE_LIN_ADDR = 'linaddr'
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VALTYPE_BIN_DATA = 'bindata'
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VALTYPE_TEXT8 = 'text8'
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VALTYPE_ARRAY_INT32 = 'arrayint32'
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VALTYPE_ARRAY_UINT32 = 'arrayuint32'
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VALTYPE_INT64 = 'int64'
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VALTYPE_UINT64 = 'uint64'
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FLAG_UNINITIALIZED = 1
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FLAG_MODIFIABLE = 2
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FLAG_PERSISTENT = 4
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def __init__(self, type, value, category_id, element_id, flags=0):
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# Check the value type
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val_types = []
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for name, val in self.__class__.__dict__.iteritems():
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if name.startswith('VALTYPE_'):
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val_types.append(val)
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if type not in val_types:
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raise ValueError("Invalid HCRML record type '%s'" % type)
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self.type = type
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self.value = value
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self.category_id = category_id
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self.element_id = element_id
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self.flags = flags
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def __repr__(self):
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return 'HcrRecord(type=%r, value=%r, category_id=%r, element_id=%r, flags=%r)' \
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% (self.type, self.value, self.category_id, self.element_id, self.flags)
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def __lt__(self, other):
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# Note:
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# The < operator is implemented purely for the sake of sorting records
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# in unit tests for comparison, the sorting is NOT the one used when
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# actually writing the records to file
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attrs_to_check = ['type', 'value', 'category_id', 'element_id', 'flags']
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for attr_name in attrs_to_check:
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x = getattr(self, attr_name)
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y = getattr(other, attr_name)
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if x < y: return True
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elif x == y: continue # Equal, so need to check the next one
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else: return False
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return False
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def __eq__(self, other):
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attrs_to_check = ['type', 'value', 'category_id', 'element_id', 'flags']
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for attr_name in attrs_to_check:
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x = getattr(self, attr_name)
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y = getattr(other, attr_name)
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if x != y: return False
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return True
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def __ne__(self, other):
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return not self.__eq__(other)
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