esp-idf/components/espcoredump/corefile/__init__.py

69 wiersze
1.6 KiB
Python

#
# Copyright 2021 Espressif Systems (Shanghai) PTE LTD
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
__version__ = '0.4-dev'
from abc import abstractmethod
class ESPCoreDumpError(RuntimeError):
pass
class ESPCoreDumpLoaderError(ESPCoreDumpError):
pass
class _TargetMethodsBase(object):
@staticmethod
@abstractmethod
def tcb_is_sane(tcb_addr, tcb_size):
"""
Check tcb address if it is correct
"""
return False
@staticmethod
@abstractmethod
def stack_is_sane(sp):
"""
Check stack address if it is correct
"""
return False
@staticmethod
@abstractmethod
def addr_is_fake(addr):
"""
Check if address is in fake area
"""
return False
class _ArchMethodsBase(object):
@staticmethod
@abstractmethod
def get_registers_from_stack(data, grows_down):
"""
Returns list of registers (in GDB format) from stack frame
"""
return [], {}
@staticmethod
@abstractmethod
def build_prstatus_data(tcb_addr, task_regs):
return b''