| OLD | NEW |
| 1 #!/usr/bin/env python | 1 #!/usr/bin/env python |
| 2 # | 2 # |
| 3 # Copyright 2013 The Chromium Authors. All rights reserved. | 3 # Copyright 2013 The Chromium Authors. All rights reserved. |
| 4 # Use of this source code is governed by a BSD-style license that can be | 4 # Use of this source code is governed by a BSD-style license that can be |
| 5 # found in the LICENSE file. | 5 # found in the LICENSE file. |
| 6 | 6 |
| 7 | 7 |
| 8 import collections | 8 import collections |
| 9 import optparse | 9 import optparse |
| 10 import os | 10 import os |
| (...skipping 35 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 46 return asan_libs | 46 return asan_libs |
| 47 | 47 |
| 48 | 48 |
| 49 def _TranslateLibPath(library, asan_libs): | 49 def _TranslateLibPath(library, asan_libs): |
| 50 for asan_lib in asan_libs: | 50 for asan_lib in asan_libs: |
| 51 if os.path.basename(library) == os.path.basename(asan_lib): | 51 if os.path.basename(library) == os.path.basename(asan_lib): |
| 52 return '/' + asan_lib | 52 return '/' + asan_lib |
| 53 return symbol.TranslateLibPath(library) | 53 return symbol.TranslateLibPath(library) |
| 54 | 54 |
| 55 | 55 |
| 56 def _Symbolize(asan_input): | 56 def _Symbolize(input): |
| 57 asan_libs = _FindASanLibraries() | 57 asan_libs = _FindASanLibraries() |
| 58 libraries = collections.defaultdict(list) | 58 libraries = collections.defaultdict(list) |
| 59 asan_lines = [] | 59 asan_lines = [] |
| 60 for asan_log_line in [a.rstrip() for a in asan_input]: | 60 for asan_log_line in [a.rstrip() for a in input]: |
| 61 m = _ParseAsanLogLine(asan_log_line) | 61 m = _ParseAsanLogLine(asan_log_line) |
| 62 if m: | 62 if m: |
| 63 libraries[m['library']].append(m) | 63 libraries[m['library']].append(m) |
| 64 asan_lines.append({'raw_log': asan_log_line, 'parsed': m}) | 64 asan_lines.append({'raw_log': asan_log_line, 'parsed': m}) |
| 65 | 65 |
| 66 all_symbols = collections.defaultdict(dict) | 66 all_symbols = collections.defaultdict(dict) |
| 67 original_symbols_dir = symbol.SYMBOLS_DIR |
| 67 for library, items in libraries.iteritems(): | 68 for library, items in libraries.iteritems(): |
| 68 libname = _TranslateLibPath(library, asan_libs) | 69 libname = _TranslateLibPath(library, asan_libs) |
| 69 lib_relative_addrs = set([i['rel_address'] for i in items]) | 70 lib_relative_addrs = set([i['rel_address'] for i in items]) |
| 70 info_dict = symbol.SymbolInformationForSet(libname, | 71 info_dict = symbol.SymbolInformationForSet(libname, |
| 71 lib_relative_addrs, | 72 lib_relative_addrs, |
| 72 True) | 73 True) |
| 73 if info_dict: | 74 if info_dict: |
| 74 all_symbols[library]['symbols'] = info_dict | 75 all_symbols[library]['symbols'] = info_dict |
| 75 | 76 |
| 76 for asan_log_line in asan_lines: | 77 for asan_log_line in asan_lines: |
| 77 m = asan_log_line['parsed'] | 78 m = asan_log_line['parsed'] |
| 78 if not m: | 79 if not m: |
| 79 print asan_log_line['raw_log'] | 80 print asan_log_line['raw_log'] |
| 80 continue | 81 continue |
| 81 if (m['library'] in all_symbols and | 82 if (m['library'] in all_symbols and |
| 82 m['rel_address'] in all_symbols[m['library']]['symbols']): | 83 m['rel_address'] in all_symbols[m['library']]['symbols']): |
| 83 s = all_symbols[m['library']]['symbols'][m['rel_address']][0] | 84 s = all_symbols[m['library']]['symbols'][m['rel_address']][0] |
| 84 print '%s%s %s %s' % (m['prefix'], m['pos'], s[0], s[1]) | 85 print '%s%s %s %s' %(m['prefix'], m['pos'], s[0], s[1]) |
| 85 else: | 86 else: |
| 86 print asan_log_line['raw_log'] | 87 print asan_log_line['raw_log'] |
| 87 | 88 |
| 88 | 89 |
| 89 def main(): | 90 def main(): |
| 90 parser = optparse.OptionParser() | 91 parser = optparse.OptionParser() |
| 91 parser.add_option('-l', '--logcat', | 92 parser.add_option('-l', '--logcat', |
| 92 help='File containing adb logcat output with ASan stacks. ' | 93 help='File containing adb logcat output with ASan stacks. ' |
| 93 'Use stdin if not specified.') | 94 'Use stdin if not specified.') |
| 94 options, _ = parser.parse_args() | 95 options, args = parser.parse_args() |
| 95 if options.logcat: | 96 if options.logcat: |
| 96 asan_input = file(options.logcat, 'r') | 97 input = file(options.logcat, 'r') |
| 97 else: | 98 else: |
| 98 asan_input = sys.stdin | 99 input = sys.stdin |
| 99 _Symbolize(asan_input.readlines()) | 100 _Symbolize(input.readlines()) |
| 100 | 101 |
| 101 | 102 |
| 102 if __name__ == "__main__": | 103 if __name__ == "__main__": |
| 103 sys.exit(main()) | 104 sys.exit(main()) |
| OLD | NEW |