FreeOpcUa /
python-opcua
| @@ 218-245 (lines=28) @@ | ||
| 215 | __repr__ = __str__ |
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| 216 | ||
| 217 | ||
| 218 | class SequenceHeader(uatypes.FrozenClass): |
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| 219 | ||
| 220 | def __init__(self): |
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| 221 | self.SequenceNumber = None |
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| 222 | self.RequestId = None |
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| 223 | self._freeze = True |
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| 224 | ||
| 225 | @staticmethod |
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| 226 | def from_binary(data): |
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| 227 | obj = SequenceHeader() |
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| 228 | obj.SequenceNumber = uabin.Primitives.UInt32.unpack(data) |
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| 229 | obj.RequestId = uabin.Primitives.UInt32.unpack(data) |
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| 230 | return obj |
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| 231 | ||
| 232 | def to_binary(self): |
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| 233 | b = [] |
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| 234 | b.append(uabin.Primitives.UInt32.pack(self.SequenceNumber)) |
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| 235 | b.append(uabin.Primitives.UInt32.pack(self.RequestId)) |
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| 236 | return b"".join(b) |
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| 237 | ||
| 238 | @staticmethod |
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| 239 | def max_size(): |
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| 240 | return struct.calcsize("<II") |
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| 241 | ||
| 242 | def __str__(self): |
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| 243 | return "{0}(SequenceNumber:{1}, RequestId:{2} )".format( |
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| 244 | self.__class__.__name__, self.SequenceNumber, self.RequestId) |
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| 245 | __repr__ = __str__ |
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| 246 | ||
| 247 | ||
| 248 | class CryptographyNone: |
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| @@ 112-134 (lines=23) @@ | ||
| 109 | __repr__ = __str__ |
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| 110 | ||
| 111 | ||
| 112 | class ErrorMessage(uatypes.FrozenClass): |
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| 113 | ||
| 114 | def __init__(self): |
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| 115 | self.Error = uatypes.StatusCode() |
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| 116 | self.Reason = "" |
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| 117 | self._freeze = True |
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| 118 | ||
| 119 | def to_binary(self): |
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| 120 | b = [] |
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| 121 | b.append(self.Error.to_binary()) |
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| 122 | b.append(uabin.Primitives.String.pack(self.Reason)) |
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| 123 | return b"".join(b) |
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| 124 | ||
| 125 | @staticmethod |
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| 126 | def from_binary(data): |
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| 127 | ack = ErrorMessage() |
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| 128 | ack.Error = uatypes.StatusCode.from_binary(data) |
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| 129 | ack.Reason = uabin.Primitives.String.unpack(data) |
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| 130 | return ack |
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| 131 | ||
| 132 | def __str__(self): |
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| 133 | return "MessageAbort(error:{0}, reason:{1})".format(self.Error, self.Reason) |
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| 134 | __repr__ = __str__ |
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| 135 | ||
| 136 | ||
| 137 | class Acknowledge(uatypes.FrozenClass): |
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