def activate(self, ctx):
cur_ea = ida_kernwin.get_screen_ea()
pfn = ida_funcs.get_func(cur_ea)
if pfn:
v = ida_kernwin.get_current_viewer()
result = ida_kernwin.get_highlight(v)
if result:
stkvar_name, _ = result
frame = ida_frame.get_frame(cur_ea)
sptr = ida_struct.get_struc(frame.id)
mptr = ida_struct.get_member_by_name(sptr, stkvar_name)
if mptr:
fii = ida_funcs.func_item_iterator_t()
ok = fii.set(pfn)
while ok:
ea = fii.current()
F = ida_bytes.get_flags(ea)
for n in range(ida_ida.UA_MAXOP):
if not ida_bytes.is_stkvar(F, n):
continue
insn = ida_ua.insn_t()
if not ida_ua.decode_insn(insn, ea):
continue
v = ida_frame.calc_stkvar_struc_offset(
pfn, insn, n)
if v >= mptr.soff and v < mptr.eoff:
print("Found xref at 0x%08x, operand #%d" %
(ea, n))
ok = fii.next_code()
else:
print("No stack variable named \"%s\"" % stkvar_name)
else:
print("Please position the cursor within a function")
def FuncItems(start):
"""
Get a list of function items
@param start: address of the function
@return: ea of each item in the function
"""
func = ida_funcs.get_func(start)
if not func:
return
fii = ida_funcs.func_item_iterator_t()
ok = fii.set(func)
while ok:
yield fii.current()
ok = fii.next_code()
def __process_function_labels(self, func):
labels = list()
it = ida_funcs.func_item_iterator_t()
if not it.set(func):
return labels
while it.next_code():
ea = it.current()
name = ida_name.get_visible_name(ea, ida_name.GN_LOCAL)
if name != '':
labels.append({
'offset' : ea - func.start_ea,
'name' : name,
'is_public' : ida_name.is_public_name(ea),
'is_autonamed' : ida_bytes.get_full_flags(ea) & ida_bytes.FF_LABL != 0
})
return labels
