+++ /dev/null
-# The MIT License (MIT)
-#
-# Copyright (c) 2016-2017 Philippe Proulx <pproulx@efficios.com>
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-# THE SOFTWARE.
-
-from bt2 import native_bt, object, utils
-import bt2.fields
-import bt2.stream
-import copy
-import abc
-import bt2
-
-
-class _Packet(object._Object):
- @property
- def stream(self):
- stream_ptr = native_bt.ctf_packet_get_stream(self._ptr)
- assert(stream_ptr)
- return bt2.stream._Stream._create_from_ptr(stream_ptr)
-
- @property
- def header_field(self):
- field_ptr = native_bt.ctf_packet_get_header(self._ptr)
-
- if field_ptr is None:
- return
-
- return bt2.fields._create_from_ptr(field_ptr)
-
- @header_field.setter
- def header_field(self, header_field):
- header_field_ptr = None
-
- if header_field is not None:
- utils._check_type(header_field, bt2.fields._Field)
- header_field_ptr = header_field._ptr
-
- ret = native_bt.ctf_packet_set_header(self._ptr, header_field_ptr)
- utils._handle_ret(ret, "cannot set packet object's header field")
-
- @property
- def context_field(self):
- field_ptr = native_bt.ctf_packet_get_context(self._ptr)
-
- if field_ptr is None:
- return
-
- return bt2.fields._create_from_ptr(field_ptr)
-
- @context_field.setter
- def context_field(self, context_field):
- context_field_ptr = None
-
- if context_field is not None:
- utils._check_type(context_field, bt2.fields._Field)
- context_field_ptr = context_field._ptr
-
- ret = native_bt.ctf_packet_set_context(self._ptr, context_field_ptr)
- utils._handle_ret(ret, "cannot set packet object's context field")
-
- def __eq__(self, other):
- if type(other) is not type(self):
- return False
-
- if self.addr == other.addr:
- return True
-
- self_props = (
- self.header_field,
- self.context_field,
- )
- other_props = (
- other.header_field,
- other.context_field,
- )
- return self_props == other_props
-
- def _copy(self, copy_func):
- cpy = self.stream.create_packet()
- cpy.header_field = copy_func(self.header_field)
- cpy.context_field = copy_func(self.context_field)
- return cpy
-
- def __copy__(self):
- return self._copy(copy.copy)
-
- def __deepcopy__(self, memo):
- cpy = self._copy(copy.deepcopy)
- memo[id(self)] = cpy
- return cpy