def execCommand(command, buff_output=False):
"""
Thread-safe GDB command execution.
"""
is_mt = threading.current_thread() is threading.main_thread()
lockCounter = util.AtomicInteger()
output = None
def _execCommand__mT():
nonlocal lockCounter
nonlocal is_mt
nonlocal command
nonlocal buff_output
nonlocal output
try:
output = gdb.execute(command, to_string=buff_output)
except Exception as e:
print(traceback.format_exc())
if not is_mt: lockCounter.decr()
if not is_mt:
lockCounter.incr()
gdb.post_event(_execCommand__mT)
while lockCounter.get() > 0: pass
else:
_execCommand__mT()
return output
def _threadSafe(*args, **kwargs):
nonlocal callback
is_mt = threading.current_thread() is threading.main_thread()
lockCounter = util.AtomicInteger()
output = None
def _exec__mT():
nonlocal callback
nonlocal lockCounter
nonlocal is_mt
nonlocal output
try:
output = callback(*args, **kwargs)
except Exception as e:
print(traceback.format_exc())
if not is_mt: lockCounter.decr()
if not is_mt:
lockCounter.incr()
gdb.post_event(_exec__mT)
while lockCounter.get() > 0: pass
else:
_exec__mT()
return output
def execCommand(command, buff_output=False):
"""
Thread-safe GDB command execution.
"""
is_mt = threading.current_thread() is threading.main_thread()
lockCounter = util.AtomicInteger()
output = None
def _execCommand__mT():
nonlocal lockCounter
nonlocal is_mt
nonlocal command
nonlocal buff_output
nonlocal output
try:
output = gdb.execute(command, to_string=buff_output)
except Exception as e:
print(traceback.format_exc())
if not is_mt: lockCounter.decr()
if not is_mt:
lockCounter.incr()
gdb.post_event(_execCommand__mT)
is_warned = False
start_time = time.time()
while lockCounter.get() > 0:
if not is_warned and time.time(
) - start_time > settings.GDB_MT_WARNING_TIME:
is_warned = True
print("")
print(
"[GDBFrontend]",
"GDB main thread is bloocking. (If you are running something (like shell) in GDB shell, you must temrinate it for GDBFrontend to continue work properly.)"
)
time.sleep(0.1)
else:
_execCommand__mT()
return output
def _threadSafe(*args, **kwargs):
nonlocal callback
is_mt = threading.current_thread() is threading.main_thread()
lockCounter = util.AtomicInteger()
output = None
def _exec__mT():
nonlocal callback
nonlocal lockCounter
nonlocal is_mt
nonlocal output
try:
output = callback(*args, **kwargs)
except Exception as e:
print(traceback.format_exc())
if not is_mt: lockCounter.decr()
if not is_mt:
lockCounter.incr()
gdb.post_event(_exec__mT)
is_warned = False
start_time = time.time()
while lockCounter.get() > 0:
if not is_warned and time.time(
) - start_time > settings.GDB_MT_WARNING_TIME:
is_warned = True
print("")
print(
"[GDBFrontend]",
"GDB main thread is bloocking. (If you are running something (like shell) in GDB shell, you must terminate it for GDBFrontend to continue work properly.)"
)
time.sleep(0.1)
else:
_exec__mT()
return output
def run(request, params):
if params is None: params = {}
url_path = urllib.parse.urlparse(request.path)
qs_params = urllib.parse.parse_qs(url_path.query)
result_json = {}
result_json["ok"] = True
def response():
nonlocal request
nonlocal params
nonlocal result_json
request.send_response(200)
request.send_header("Content-Type", "application/json; charset=utf-8")
request.end_headers()
request.wfile.write(json.dumps(result_json).encode())
if qs_params["number"] is None:
result_json["ok"] = False
response()
if qs_params["number"] is None:
result_json["ok"] = False
response()
lockCounter = util.AtomicInteger()
@api.debug.threadSafe
def _setBreakpoint__mT():
api.debug.getBreakpoint(qs_params["number"][0]).enabled = (
qs_params["is_enabled"][0] == "true")
_setBreakpoint__mT()
response()
