Rename ReadBuffer.read_cstr() -> ReadBuffer.read_null_str()

Author: 1st1

buffer.pxd

@@ -101,7 +101,7 @@ cdef class ReadBuffer:
         return self._current_message_len
 
     cdef inline read_utf8(self):
-        return self.read_cstr().decode('utf-8')
+        return self.read_null_str().decode('utf-8')
 
     cdef feed_data(self, data)
     cdef inline _ensure_first_buf(self)
@@ -113,7 +113,7 @@ cdef class ReadBuffer:
     cdef bytes read_bytes(self, ssize_t nbytes)
     cdef inline int32_t read_int32(self) except? -1
     cdef inline int16_t read_int16(self) except? -1
-    cdef inline read_cstr(self)
+    cdef inline read_null_str(self)
     cdef int32_t take_message(self) except -1
     cdef inline int32_t take_message_type(self, char mtype) except -1
     cdef int32_t put_message(self) except -1

buffer.pyx

@@ -419,10 +419,10 @@ cdef class ReadBuffer:
             mem = self.read_bytes(2)
             return hton.unpack_int16(cpython.PyBytes_AS_STRING(mem))
 
-    cdef inline read_cstr(self):
+    cdef inline read_null_str(self):
         if not self._current_message_ready:
             raise exceptions.BufferError(
-                'read_cstr only works when the message guaranteed '
+                'read_null_str only works when the message guaranteed '
                 'to be in the buffer')
 
         cdef:
@@ -459,7 +459,8 @@ cdef class ReadBuffer:
 
                 self._current_message_len_unread -= nread
                 if self._current_message_len_unread < 0:
-                    raise exceptions.BufferError('read_cstr: buffer overread')
+                    raise exceptions.BufferError(
+                        'read_null_str: buffer overread')
 
                 return result
 
@@ -471,7 +472,8 @@ cdef class ReadBuffer:
 
                 self._current_message_len_unread -= nread
                 if self._current_message_len_unread < 0:
-                    raise exceptions.BufferError('read_cstr: buffer overread')
+                    raise exceptions.BufferError(
+                        'read_null_str: buffer overread')
 
                 self._ensure_first_buf()