本文整理匯總了Python中gdb.selected_frame方法的典型用法代碼示例。如果您正苦於以下問題：Python gdb.selected_frame方法的具體用法？Python gdb.selected_frame怎麽用？Python gdb.selected_frame使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類gdb的用法示例。
在下文中一共展示了gdb.selected_frame方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: get_contents
# 需要導入模塊: import gdb [as 別名]
# 或者: from gdb import selected_frame [as 別名]
def get_contents(self):
str = ''
str += Strongdb.border_header('Backtrace')
frame = gdb.selected_frame()
while frame != None:
str += '\t%s -> %s()\n' % (Strongdb.colorize(hex(frame.pc())[:-1], Colors.address_color),
frame.name() if frame.name() != None else '??')
older_frm = frame.older()
if older_frm == None:
str += Strongdb.colorize('\t' + gdb.frame_stop_reason_string(frame.unwind_stop_reason()),
Colors.address_color)
frame = older_frm
str += Strongdb.border_footer()
return str 示例2: stop
# 需要導入模塊: import gdb [as 別名]
# 或者: from gdb import selected_frame [as 別名]
def stop(self):
rdi = gdb.selected_frame().read_register('rdi') #XXX
return False
if rdi == 0 or rdi == ZERO_SIZE_PTR or rdi == 0x40000000: #XXX
return False
cache = rdi.cast(gdb.lookup_type('struct kmem_cache').pointer()).dereference()
cache = cache['name'].string()
name, pid = get_task_info()
if apply_filter(name, cache):
trace_info = 'kfree is freeing an object from cache ' + cache + ' on behalf of process "' + name + '", pid ' + str(pid)
salt_print(trace_info)
history.append(('kfree', cache, name, pid))
return False 示例3: get_selected_frame
# 需要導入模塊: import gdb [as 別名]
# 或者: from gdb import selected_frame [as 別名]
def get_selected_frame(cls):
_gdbframe = gdb.selected_frame()
if _gdbframe:
return Frame(_gdbframe)
return None 示例4: invoke
# 需要導入模塊: import gdb [as 別名]
# 或者: from gdb import selected_frame [as 別名]
def invoke(self, arg, from_tty):
print ("\n********************************************************************************")
print ("Displaying blocking threads using 'blocked' command")
threads = {}
for process in gdb.inferiors():
for thread in process.threads():
trd = Thread()
trd.threadId = thread.ptid[1] #[1] - threadId; [0] - process pid
#print ("Thread: {0}".format(threads[-1].threadId))
thread.switch()
frame = gdb.selected_frame()
while frame:
frame.select()
#print(" {0}".format(frame.name()))
if "pthread_mutex_lock" in frame.name():
trd.waitOnThread = int(gdb.execute("print mutex.__data.__owner", to_string=True).split()[2])
#print(threads[-1].waitOnThread)
trd.frames.append(frame.name())
frame = frame.older()
threads[trd.threadId] = trd
for (tid,thread) in threads.items():
if thread.waitOnThread:
deadlockedText = "" if not threads[thread.waitOnThread].waitOnThread == thread.threadId else "AND DEADLOCKED"
print ("Thread: {0} waits for thread: {1} {2}".format(thread.threadId, thread.waitOnThread, deadlockedText))
print ("********************************************************************************")