diff options
Diffstat (limited to 'lldb/examples/python')
| -rwxr-xr-x | lldb/examples/python/gdbremote.py | 87 |
1 files changed, 77 insertions, 10 deletions
diff --git a/lldb/examples/python/gdbremote.py b/lldb/examples/python/gdbremote.py index 64378d8cdf6..1832715b0e5 100755 --- a/lldb/examples/python/gdbremote.py +++ b/lldb/examples/python/gdbremote.py @@ -18,6 +18,7 @@ import binascii import commands +import json import math import optparse import os @@ -535,13 +536,13 @@ def rsp_stop_reply(options, cmd, cmd_args, rsp): elif key == 'jthreads' or key == 'jstopinfo': key_value_pair[1] = binascii.unhexlify(key_value_pair[1]) key_value_pairs.insert(0, ['signal', signo]) - print 'Stop reply:' + print 'stop_reply():' dump_key_value_pairs (key_value_pairs) elif stop_type == 'W': exit_status = packet.get_hex_uint8() - print 'exit (status=%i)' % exit_status + print 'stop_reply(): exit (status=%i)' % exit_status elif stop_type == 'O': - print 'stdout = %s' % packet.str + print 'stop_reply(): stdout = "%s"' % packet.str def cmd_unknown_packet(options, cmd, args): @@ -1031,6 +1032,42 @@ def cmd_kill(options, cmd, args): print 'kill_process()' return False +def cmd_jThreadsInfo(options, cmd, args): + print 'jThreadsInfo()' + return False + +def cmd_jGetLoadedDynamicLibrariesInfos(options, cmd, args): + print 'jGetLoadedDynamicLibrariesInfos()' + return False + +def decode_packet(s, start_index = 0): + #print '\ndecode_packet("%s")' % (s[start_index:]) + index = s.find('}', start_index) + have_escapes = index != -1 + if have_escapes: + normal_s = s[start_index:index] + else: + normal_s = s[start_index:] + #print 'normal_s = "%s"' % (normal_s) + if have_escapes: + escape_char = '%c' % (ord(s[index+1]) ^ 0x20) + #print 'escape_char for "%s" = %c' % (s[index:index+2], escape_char) + return normal_s + escape_char + decode_packet(s, index+2) + else: + return normal_s + +def rsp_json(options, cmd, cmd_args, rsp): + print '%s() reply:' % (cmd) + json_tree = json.loads(rsp) + print json.dumps(json_tree, indent=4, separators=(',', ': ')) + + +def rsp_jGetLoadedDynamicLibrariesInfos(options, cmd, cmd_args, rsp): + if cmd_args: + rsp_json(options, cmd, cmd_args, rsp) + else: + rsp_ok_means_supported(options, cmd, cmd_args, rsp) + gdb_remote_commands = { '\\?' : { 'cmd' : cmd_stop_reply , 'rsp' : rsp_stop_reply , 'name' : "stop reply pacpket"}, 'qThreadStopInfo' : { 'cmd' : cmd_qThreadStopInfo , 'rsp' : rsp_stop_reply , 'name' : "stop reply pacpket"}, @@ -1071,6 +1108,8 @@ gdb_remote_commands = { 'z' : { 'cmd' : cmd_bp , 'rsp' : rsp_ok_means_success , 'name' : "clear breakpoint or watchpoint" }, 'Z' : { 'cmd' : cmd_bp , 'rsp' : rsp_ok_means_success , 'name' : "set breakpoint or watchpoint" }, 'k' : { 'cmd' : cmd_kill , 'rsp' : rsp_stop_reply , 'name' : "kill process" }, + 'jThreadsInfo' : { 'cmd' : cmd_jThreadsInfo , 'rsp' : rsp_json , 'name' : "JSON get all threads info" }, + 'jGetLoadedDynamicLibrariesInfos:' : { 'cmd' : cmd_jGetLoadedDynamicLibrariesInfos, 'rsp' : rsp_jGetLoadedDynamicLibrariesInfos, 'name' : 'JSON get loaded dynamic libraries' }, } def calculate_mean_and_standard_deviation(floats): @@ -1109,6 +1148,7 @@ def parse_gdb_log(file, options): packet_name_regex = re.compile('([A-Za-z_]+)[^a-z]') packet_transmit_name_regex = re.compile('(?P<direction>send|read) packet: (?P<packet>.*)') packet_contents_name_regex = re.compile('\$([^#]+)#[0-9a-fA-F]{2}') + packet_checksum_regex = re.compile('.*#[0-9a-fA-F]{2}$') packet_names_regex_str = '(' + '|'.join(gdb_remote_commands.keys()) + ')(.*)'; packet_names_regex = re.compile(packet_names_regex_str); @@ -1123,7 +1163,13 @@ def parse_gdb_log(file, options): last_command_args = None last_command_packet = None hide_next_response = False - for line in lines: + num_lines = len(lines) + skip_count = 0 + for (line_index, line) in enumerate(lines): + # See if we need to skip any lines + if skip_count > 0: + skip_count -= 1 + continue m = packet_transmit_name_regex.search(line) is_command = False direction = None @@ -1138,21 +1184,42 @@ def parse_gdb_log(file, options): #print 'direction = "%s", packet = "%s"' % (direction, packet) - if is_command: - print '-->', - else: - print '<--', - if packet[0] == '+': + if is_command: + print '-->', + else: + print '<--', if not options.quiet: print 'ACK' continue elif packet[0] == '-': + if is_command: + print '-->', + else: + print '<--', if not options.quiet: print 'NACK' continue elif packet[0] == '$': m = packet_contents_name_regex.match(packet) + if not m and packet[0] == '$': + multiline_packet = packet + idx = line_index + 1 + while idx < num_lines: + if not options.quiet and not hide_next_response: + print '# ', lines[idx] + multiline_packet += lines[idx] + m = packet_contents_name_regex.match(multiline_packet) + if m: + packet = multiline_packet + skip_count = idx - line_index + break + else: + idx += 1 if m: - contents = m.group(1) + if is_command: + print '-->', + else: + print '<--', + contents = decode_packet(m.group(1)) if is_command: hide_next_response = False m = packet_names_regex.match (contents) |
