87 lines
2.8 KiB
Python
87 lines
2.8 KiB
Python
############################################################################
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# tools/gdb/nuttxgdb/__init__.py
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership. The
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# ASF licenses this file to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance with the
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# License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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############################################################################
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import importlib
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import traceback
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from os import path
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import gdb
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if __name__ == "__main__":
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import sys
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gdb.write("Use nuttx/tools/gdb/gdbinit.py instead")
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sys.exit(1)
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here = path.dirname(path.abspath(__file__))
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def register_commands(event):
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if getattr(register_commands, "registered", False):
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return
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register_commands.registered = True
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gdb.write(f"Registering NuttX GDB commands from {here}\n")
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gdb.execute("set pagination off")
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gdb.write("set pagination off\n")
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gdb.execute("set python print-stack full")
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gdb.write("set python print-stack full\n")
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gdb.execute('handle SIGUSR1 "nostop" "pass" "noprint"')
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gdb.write('"handle SIGUSR1 "nostop" "pass" "noprint"\n')
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def init_gdb_commands(m: str):
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try:
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module = importlib.import_module(f"{__package__}.{m}")
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except Exception as e:
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gdb.write(f"\x1b[31;1mIgnore module: {m}, error: {e}\n\x1b[m")
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traceback.print_exc()
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return
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for c in module.__dict__.values():
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if isinstance(c, type) and issubclass(c, gdb.Command):
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try:
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c()
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except Exception as e:
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gdb.write(f"\x1b[31;1mIgnore command: {c}, e: {e}\n\x1b[m")
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# import utils module
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utils = importlib.import_module(f"{__package__}.utils")
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modules = utils.gather_modules(here)
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# Register prefix commands firstly
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init_gdb_commands("prefix")
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modules.remove("prefix")
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modules.remove("__init__")
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# Register all other modules
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for m in modules:
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init_gdb_commands(m)
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utils.check_version()
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if len(gdb.objfiles()) == 0:
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gdb.write("No objectfile, defer to register NuttX commands.\n")
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gdb.events.new_objfile.connect(register_commands)
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else:
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register_commands(None)
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