Пример #1
0
                yield i,res
            continue
        return
    def iterate(self, version=8):
        for _,n in self.enumerate(version): yield n

    def repr(self):
        return ', '.join('{:s}/{:d}'.format(res.zone_name(), res.version()) for res in self.iterate(None))

entry = dyn.pointer(malloc_zones)

if __name__ == '__main__':
    ab = szone_t()
    ab.alloc()
    print ab
    exit()

    import lldb
    import ptypes,macheap
    ptypes.setsource(lldbprocess(lldb.process))

    modules = lldb.target.get_modules_array()
    sym_malloc_zones, = (m.FindSymbol('malloc_zones') for m in lldb.target.get_modules_array() if m.FindSymbol('malloc_zones').name)
    z = macheap.entry(offset=int(sym_malloc_zones.addr))

if __name__ == '__main__':
    z = macheap.szone_t().a

    mag_get_thread_index = _os_cpu_number() & (TINY_MAX_MAGAZINES-1)
    szone_t.tiny_magazines[mag_thread_index]
Пример #2
0
ptypes.setsource(ptypes.prov.lldb(lldb.process))

ll = lldb.debugger.HandleCommand


def malloc_his(addr):
    s = "malloc_history {0} {1}".format(lldb.process.id, hex(addr))
    print s
    os.system(s)


modules = lldb.target.get_modules_array()
s_malloc_zones, = (m.FindSymbol('malloc_zones')
                   for m in lldb.target.get_modules_array()
                   if m.FindSymbol('malloc_zones').name)
z = macheap.entry(offset=int(s_malloc_zones.addr)).l.d.l
tiny = "tiny_magazines"
small = "small_magazines"
a = z[0].zone()
t = a[tiny].d.l[1]
# b = t['mag_free_list'][2].d.l
# print b
# s = a[small].d.l[1]
# s = a[small].d.l[1]
# r = t['firstNode'].d
# rs = s['firstNode'].d
# cache =  t['mag_last_free'].d.l
# scache =  s['mag_last_free'].d.l
# free = t['mag_free_list']
# sfree = s['mag_free_list']
# r = rt
Пример #3
0
            yield n

    def repr(self):
        return ', '.join('{:s}/{:d}'.format(res.zone_name(), res.version())
                         for res in self.iterate(None))


entry = dyn.pointer(malloc_zones)

if __name__ == '__main__':
    ab = szone_t()
    ab.alloc()
    print ab
    exit()

    import lldb
    import ptypes, macheap
    ptypes.setsource(lldbprocess(lldb.process))

    modules = lldb.target.get_modules_array()
    sym_malloc_zones, = (m.FindSymbol('malloc_zones')
                         for m in lldb.target.get_modules_array()
                         if m.FindSymbol('malloc_zones').name)
    z = macheap.entry(offset=int(sym_malloc_zones.addr))

if __name__ == '__main__':
    z = macheap.szone_t().a

    mag_get_thread_index = _os_cpu_number() & (TINY_MAX_MAGAZINES - 1)
    szone_t.tiny_magazines[mag_thread_index]
Пример #4
0
import lldb,os

import ptypes,macheap
import ptypes.bitmap as bit
ptypes.setsource(ptypes.prov.lldb(lldb.process))

ll = lldb.debugger.HandleCommand

def malloc_his(addr):
	s = "malloc_history {0} {1}".format(lldb.process.id, hex(addr))
	print s
	os.system(s)

modules = lldb.target.get_modules_array()
s_malloc_zones, = (m.FindSymbol('malloc_zones') for m in lldb.target.get_modules_array() if m.FindSymbol('malloc_zones').name)
z = macheap.entry(offset=int(s_malloc_zones.addr)).l.d.l
tiny = "tiny_magazines"
small = "small_magazines"
a = z[0].zone()
t = a[tiny].d.l[1]
# b = t['mag_free_list'][2].d.l
# print b
# s = a[small].d.l[1]
# s = a[small].d.l[1]
# r = t['firstNode'].d
# rs = s['firstNode'].d
# cache =  t['mag_last_free'].d.l
# scache =  s['mag_last_free'].d.l
# free = t['mag_free_list']
# sfree = s['mag_free_list']
# r = rt