def _get_incoming_flag_value(self, ctxt, reg, func, result): try: func_obj = function.Function(binaryview.BinaryView(handle = core.BNGetFunctionData(func)), core.BNNewFunctionReference(func)) reg_name = self.arch.get_reg_name(reg) api_obj = self.perform_get_incoming_flag_value(reg_name, func_obj)._to_api_object() except: log.log_error(traceback.format_exc()) api_obj = function.RegisterValue()._to_api_object() result[0].state = api_obj.state result[0].value = api_obj.value
def _set_current_function(self, ctxt, func):
try:
if func:
func = function.Function(
binaryview.BinaryView(handle=core.BNGetFunctionData(func)),
core.BNNewFunctionReference(func))
else:
func = None
self.perform_set_current_function(func)
except:
log.log.log_error(traceback.format_exc())
def _function_action(cls, view, func, action):
try:
file_metadata = filemetadata.FileMetadata(
handle=core.BNGetFileForView(view))
view_obj = binaryview.BinaryView(
file_metadata=file_metadata,
handle=core.BNNewViewReference(view))
func_obj = function.Function(view_obj,
core.BNNewFunctionReference(func))
action(view_obj, func_obj)
except:
log.log_error(traceback.format_exc())
def _recognize_medium_level_il(self, ctxt, data, func, il):
try:
file_metadata = filemetadata.FileMetadata(
handle=core.BNGetFileForView(data))
view = binaryview.BinaryView(file_metadata=file_metadata,
handle=core.BNNewViewReference(data))
func = function.Function(view,
handle=core.BNNewFunctionReference(func))
il = mediumlevelil.MediumLevelILFunction(
func.arch, handle=core.BNNewMediumLevelILFunctionReference(il))
return self.recognize_medium_level_il(view, func, il)
except:
log.log_error(traceback.format_exc())
return False
def _function_is_valid(cls, view, func, is_valid):
try:
if is_valid is None:
return True
file_metadata = filemetadata.FileMetadata(
handle=core.BNGetFileForView(view))
view_obj = binaryview.BinaryView(
file_metadata=file_metadata,
handle=core.BNNewViewReference(view))
func_obj = function.Function(view_obj,
core.BNNewFunctionReference(func))
return is_valid(view_obj, func_obj)
except:
log.log_error(traceback.format_exc())
return False
def _get_parameter_var_for_incoming_var(self, ctxt, in_var, func, result):
try:
if func is None:
func_obj = None
else:
func_obj = function.Function(
binaryview.BinaryView(handle=core.BNGetFunctionData(func)),
core.BNNewFunctionReference(func))
in_var_obj = function.Variable(func_obj, in_var[0].type,
in_var[0].index, in_var[0].storage)
out_var = self.perform_get_parameter_var_for_incoming_var(
in_var_obj, func_obj)
result[0].type = out_var.source_type
result[0].index = out_var.index
result[0].storage = out_var.storage
except:
log.log_error(traceback.format_exc())
result[0].type = in_var[0].type
result[0].index = in_var[0].index
result[0].storage = in_var[0].storage