Method get_code_refs_from

python/binaryview.py:5282–5319

``get_code_refs_from`` returns a list of virtual addresses referenced by code in the function ``func``, of the architecture ``arch``, and at the address ``addr``. If no function is specified, references from all functions and containing the address will be returned. If no architecture is spec

(
	    self, addr: int, func: Optional['_function.Function'] = None,
	    arch: Optional['architecture.Architecture'] = None, length: Optional[int] = None
	)

			core.BNFreeCodeReferences(refs, count.value)

	def get_code_refs_from(
	    self, addr: int, func: Optional['_function.Function'] = None,
	    arch: Optional['architecture.Architecture'] = None, length: Optional[int] = None
	) -> List[int]:
		"""
		``get_code_refs_from`` returns a list of virtual addresses referenced by code in the function ``func``,
		of the architecture ``arch``, and at the address ``addr``. If no function is specified, references from
		all functions and containing the address will be returned. If no architecture is specified, the
		architecture of the function will be used.
		This function returns both autoanalysis ("auto") and user-specified ("user") xrefs.
		To add a user-specified reference, see :py:func:`~binaryninja.function.Function.add_user_code_ref`.

		:param int addr: virtual address to query for references
		:param int length: optional length of query
		:param Architecture arch: optional architecture of query
		:return: list of integers
		:rtype: list(integer)
		"""

		result = []
		funcs = self.get_functions_containing(addr) if func is None else [func]
		if not funcs:
			return []
		for src_func in funcs:
			src_arch = src_func.arch if arch is None else arch
			assert src_arch is not None
			ref_src = core.BNReferenceSource(src_func.handle, src_arch.handle, addr)
			count = ctypes.c_ulonglong(0)
			if length is None:
				refs = core.BNGetCodeReferencesFrom(self.handle, ref_src, count)
				assert refs is not None, "core.BNGetCodeReferencesFrom returned None"
			else:
				refs = core.BNGetCodeReferencesFromInRange(self.handle, ref_src, length, count)
				assert refs is not None, "core.BNGetCodeReferencesFromInRange returned None"
			for i in range(0, count.value):
				result.append(refs[i])
			core.BNFreeAddressList(refs)
		return result

	def get_data_refs(self, addr: int, length: Optional[int] = None) -> Generator[int, None, None]:
		"""