Typing annotations

Author: elicn

qiling/os/memory.py

@@ -444,12 +444,13 @@ def map_anywhere(self, size: int, minaddr: int = None, maxaddr: int = None, alig
 
         return addr
 
-    def protect(self, addr, size, perms):
+    def protect(self, addr: int, size: int, perms):
         # mask off perms bits that are not supported by unicorn
         perms &= UC_PROT_ALL
 
         aligned_address = (addr >> 12) << 12
         aligned_size = self.align((addr & 0xFFF) + size)
+
         self.ql.uc.mem_protect(aligned_address, aligned_size, perms)
 
 

qiling/os/posix/const_mapping.py

@@ -3,18 +3,16 @@
 # Cross Platform and Multi Architecture Advanced Binary Emulation Framework
 #
 
+from typing import MutableSequence
 from .const import *
 from qiling.const import *
 
 
-def _invert_dict(d):
+def _invert_dict(d: Mapping) -> Mapping:
     return { v:k for k, v in d.items()}
 
 
-def _constant_mapping(bits, d_map, ret=None, single_mapping=False):
-    if ret is None:
-        ret = []
-
+def _constant_mapping(bits: int, d_map: Mapping[str, int], ret: MutableSequence[str] = [], single_mapping: bool = False) -> str:
     b_map = _invert_dict(d_map)
 
     if single_mapping: