def dump_trace(out_func):
indents = defaultdict(int)
bt_formatter = BacktraceFormatter(make_symbolic)
def lookup_tp(name):
return gdb.lookup_global_symbol(name).value().dereference()
tp_fn_entry = lookup_tp('gdb_trace_function_entry')
tp_fn_exit = lookup_tp('gdb_trace_function_exit')
for trace in all_traces():
thread = trace.thread
time = trace.time
cpu = trace.cpu
tp = trace.tp
def trace_function(indent, annotation, data):
fn, caller = data
try:
block = gdb.block_for_pc(long(fn))
fn_name = block.function.print_name
except:
fn_name = '???'
out_func('0x%016x %2d %19s %s %s %s\n' % (
thread,
cpu,
format_time(time),
indent,
annotation,
fn_name,
))
if tp.key == tp_fn_entry.address:
indent = ' ' * indents[thread]
indents[thread] += 1
trace_function(indent, '->', trace.data)
elif tp.key == tp_fn_exit.address:
indents[thread] -= 1
if indents[thread] < 0:
indents[thread] = 0
indent = ' ' * indents[thread]
trace_function(indent, '<-', trace.data)
else:
out_func('%s\n' % trace.format(bt_formatter))
def dump_trace(out_func):
indents = defaultdict(int)
bt_formatter = BacktraceFormatter(make_symbolic)
def lookup_tp(name):
return gdb.lookup_global_symbol(name).value().dereference()
tp_fn_entry = lookup_tp('gdb_trace_function_entry')
tp_fn_exit = lookup_tp('gdb_trace_function_exit')
for trace in all_traces():
thread = trace.thread
time = trace.time
cpu = trace.cpu
tp = trace.tp
def trace_function(indent, annotation, data):
fn, caller = data
try:
block = gdb.block_for_pc(to_int(fn))
fn_name = block.function.print_name
except:
fn_name = '???'
out_func('0x%016x %2d %19s %s %s %s\n'
% (thread,
cpu,
format_time(time),
indent,
annotation,
fn_name,
))
if tp.key == tp_fn_entry.address:
indent = ' ' * indents[thread]
indents[thread] += 1
trace_function(indent, '->', trace.data)
elif tp.key == tp_fn_exit.address:
indents[thread] -= 1
if indents[thread] < 0:
indents[thread] = 0
indent = ' ' * indents[thread]
trace_function(indent, '<-', trace.data)
else:
out_func('%s\n' % trace.format(bt_formatter))
def dump_trace(out_func):
indents = defaultdict(int)
bt_formatter = BacktraceFormatter(symbol_resolver, symbol_formatter)
def lookup_tp(name):
return gdb.lookup_global_symbol(name).value().dereference()
tp_fn_entry = lookup_tp("gdb_trace_function_entry")
tp_fn_exit = lookup_tp("gdb_trace_function_exit")
for trace in all_traces():
thread = trace.thread
time = trace.time
cpu = trace.cpu
tp = trace.tp
def trace_function(indent, annotation, data):
fn, caller = data
try:
block = gdb.block_for_pc(to_int(fn))
fn_name = block.function.print_name
except:
fn_name = "???"
out_func("0x%016x %2d %19s %s %s %s\n" % (thread, cpu, format_time(time), indent, annotation, fn_name))
if tp.key == tp_fn_entry.address:
indent = " " * indents[thread]
indents[thread] += 1
trace_function(indent, "->", trace.data)
elif tp.key == tp_fn_exit.address:
indents[thread] -= 1
if indents[thread] < 0:
indents[thread] = 0
indent = " " * indents[thread]
trace_function(indent, "<-", trace.data)
else:
out_func("%s\n" % trace.format(bt_formatter))
