src/test/ptr_helpers.c

   1 /* Copyright (c) 2001-2004, Roger Dingledine.
   2  * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
   3  * Copyright (c) 2007-2019, The Tor Project, Inc. */
   4 /* See LICENSE for licensing information */
   5
   6 #include "ptr_helpers.h"
   7
   8 /**
   9  * Cast <b> (inptr_t value) to a void pointer.
  10  */
  11 void *
  12 cast_intptr_to_voidstar(intptr_t x)
  13 {
  14   void *r = (void *)x;
  15
  16   return r;
  17 }
  18
  19 /**
  20  * Cast x (void pointer) to inptr_t value.
  21  */
  22 intptr_t
  23 cast_voidstar_to_intptr(void *x)
  24 {
  25   intptr_t r = (intptr_t)x;
  26
  27   return r;
  28 }
  29
  30 /**
  31  * Cast x (uinptr_t value) to void pointer.
  32  */
  33 void *
  34 cast_uintptr_to_voidstar(uintptr_t x)
  35 {
  36   void *r = (void *)x;
  37
  38   return r;
  39 }
  40
  41 /**
  42  * Cast x (void pointer) to uinptr_t value.
  43  */
  44 uintptr_t
  45 cast_voidstar_to_uintptr(void *x)
  46 {
  47   uintptr_t r = (uintptr_t)x;
  48
  49   return r;
  50 }