1#!/usr/bin/env python 2# 3# Copyright (C) 2013 The Android Open Source Project 4# 5# Licensed under the Apache License, Version 2.0 (the "License"); 6# you may not use this file except in compliance with the License. 7# You may obtain a copy of the License at 8# 9# http://www.apache.org/licenses/LICENSE-2.0 10# 11# Unless required by applicable law or agreed to in writing, software 12# distributed under the License is distributed on an "AS IS" BASIS, 13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14# See the License for the specific language governing permissions and 15# limitations under the License. 16 17"""stack symbolizes native crash dumps.""" 18 19import argparse 20import sys 21 22import stack_core 23import symbol 24 25def main(): 26 parser = argparse.ArgumentParser(description='Parse and symbolize crashes') 27 parser.add_argument('--arch', help='the target architecture') 28 parser.add_argument('--syms', '--symdir', help='the symbols directory') 29 parser.add_argument('file', 30 metavar='FILE', 31 default='-', 32 nargs='?', # Required for default. 33 help='should contain a stack trace in it somewhere the ' 34 'tool will find that and re-print it with source ' 35 'files and line numbers. If you don\'t pass FILE, ' 36 'or if file is -, it reads from stdin.') 37 38 args = parser.parse_args() 39 40 if args.arch: 41 symbol.ARCH = args.arch 42 if args.syms: 43 symbol.SYMBOLS_DIR = args.syms 44 if args.file == '-': 45 print "Reading native crash info from stdin" 46 f = sys.stdin 47 else: 48 print "Searching for native crashes in %s" % args.file 49 f = open(args.file, "r") 50 51 lines = f.readlines() 52 f.close() 53 54 stack_core.ConvertTrace(lines) 55 56if __name__ == "__main__": 57 main() 58 59# vi: ts=2 sw=2 60