diff options
| -rwxr-xr-x | lldb/examples/python/crashlog.py | 82 |
1 files changed, 81 insertions, 1 deletions
diff --git a/lldb/examples/python/crashlog.py b/lldb/examples/python/crashlog.py index 11a823e2323..57659040dfe 100755 --- a/lldb/examples/python/crashlog.py +++ b/lldb/examples/python/crashlog.py @@ -29,9 +29,11 @@ import lldb import commands import cmd +import datetime import glob import optparse import os +import platform import plistlib import pprint # pp = pprint.PrettyPrinter(indent=4); pp.pprint(command_args) import re @@ -480,7 +482,84 @@ def interactive_crashlogs(options, args): interpreter.do_list() interpreter.cmdloop() + +def save_crashlog(debugger, command, result, dict): + usage = "usage: %prog [options] <output-path>" + description='''Export the state of current target into a crashlog file''' + parser = optparse.OptionParser(description=description, prog='save_crashlog',usage=usage) + parser.add_option('-v', '--verbose', action='store_true', dest='verbose', help='display verbose debug info', default=False) + try: + (options, args) = parser.parse_args(shlex.split(command)) + except: + result.PutCString ("error: invalid options"); + return + if len(args) != 1: + result.PutCString ("error: invalid arguments, a single output file is the only valid argument") + return + out_file = open(args[0], 'w') + if not out_file: + result.PutCString ("error: failed to open file '%s' for writing...", args[0]); + return + if lldb.target: + identifier = lldb.target.executable.basename + if lldb.process: + pid = lldb.process.id + if pid != lldb.LLDB_INVALID_PROCESS_ID: + out_file.write('Process: %s [%u]\n' % (identifier, pid)) + out_file.write('Path: %s\n' % (lldb.target.executable.fullpath)) + out_file.write('Identifier: %s\n' % (identifier)) + out_file.write('\nDate/Time: %s\n' % (datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"))) + out_file.write('OS Version: Mac OS X %s (%s)\n' % (platform.mac_ver()[0], commands.getoutput('sysctl -n kern.osversion'))); + out_file.write('Report Version: 9\n') + for thread_idx in range(lldb.process.num_threads): + thread = lldb.process.thread[thread_idx] + out_file.write('\nThread %u:\n' % (thread_idx)) + for (frame_idx, frame) in enumerate(thread.frames): + frame_pc = frame.pc + frame_offset = 0 + if frame.function: + block = frame.GetFrameBlock() + block_range = block.range[frame.addr] + if block_range: + block_start_addr = block_range[0] + frame_offset = frame_pc - block_start_addr.load_addr + else: + frame_offset = frame_pc - frame.function.addr.load_addr + elif frame.symbol: + frame_offset = frame_pc - frame.symbol.addr.load_addr + out_file.write('%-3u %-32s 0x%16.16x %s' % (frame_idx, frame.module.file.basename, frame_pc, frame.name)) + if frame_offset > 0: + out_file.write(' + %u' % (frame_offset)) + line_entry = frame.line_entry + if line_entry: + if options.verbose: + # This will output the fullpath + line + column + out_file.write(' %s' % (line_entry)) + else: + out_file.write(' %s:%u' % (line_entry.file.basename, line_entry.line)) + column = line_entry.column + if column: + out_file.write(':%u' % (column)) + out_file.write('\n') + + out_file.write('\nBinary Images:\n') + for module in lldb.target.modules: + text_segment = module.section['__TEXT'] + if text_segment: + text_segment_load_addr = text_segment.GetLoadAddress(lldb.target) + if text_segment_load_addr != lldb.LLDB_INVALID_ADDRESS: + text_segment_end_load_addr = text_segment_load_addr + text_segment.size + identifier = module.file.basename + module_version = '???' + module_version_array = module.GetVersion() + if module_version_array: + module_version = '.'.join(map(str,module_version_array)) + out_file.write (' 0x%16.16x - 0x%16.16x %s (%s - ???) <%s> %s\n' % (text_segment_load_addr, text_segment_end_load_addr, identifier, module_version, module.GetUUIDString(), module.file.fullpath)) + out_file.close() + else: + result.PutCString ("error: invalid target"); + def Symbolicate(debugger, command, result, dict): try: SymbolicateCrashLogs (shlex.split(command)) @@ -623,5 +702,6 @@ if __name__ == '__main__': SymbolicateCrashLogs (sys.argv[1:]) elif getattr(lldb, 'debugger', None): lldb.debugger.HandleCommand('command script add -f lldb.macosx.crashlog.Symbolicate crashlog') - print '"crashlog" command installed, type "crashlog --help" for detailed help' + lldb.debugger.HandleCommand('command script add -f lldb.macosx.crashlog.save_crashlog save_crashlog') + print '"crashlog" and "save_crashlog" command installed, use the "--help" option for detailed help' |
