SecurityServer/flippers.h

   1 /*
   2  * Copyright (c) 2003 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * The contents of this file constitute Original Code as defined in and are
   5  * subject to the Apple Public Source License Version 1.2 (the 'License').
   6  * You may not use this file except in compliance with the License. Please obtain
   7  * a copy of the License at http://www.apple.com/publicsource and read it before
   8  * using this file.
   9  *
  10  * This Original Code and all software distributed under the License are
  11  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
  12  * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
  13  * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  14  * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
  15  * specific language governing rights and limitations under the License.
  16  */
  17
  18
  19 //
  20 // process - track a single client process and its belongings
  21 //
  22 #ifndef _H_FLIPPERS
  23 #define _H_FLIPPERS
  24
  25 #include <Security/endian.h>
  26 #include <Security/debugging.h>
  27
  28 // various types we make flippers for
  29 #include <Security/authorization.h>
  30 #include <Security/cssmlist.h>
  31 #include <Security/cssmcred.h>
  32 #include <Security/cssmacl.h>
  33 #include <Security/cssmaclpod.h>
  34 #include <Security/context.h>
  35 #include <Security/cssmdb.h>
  36
  37
  38 namespace Flippers {
  39
  40
  41 //
  42 // The default flipper does nothing
  43 //
  44 template <class T>
  45 inline void flip(T &obj)
  46 { }
  47
  48
  49 //
  50 // It's a bad idea to try to flip a const, so flag that
  51 //
  52 template <class T>
  53 inline void flip(const T &)
  54 { tryingToFlipAConstWontWork(); }
  55
  56
  57 //
  58 // Basic flippers
  59 //
  60 void flip(uint32 &obj);
  61 void flip(uint16 &obj);
  62 void flip(sint32 &obj);
  63 void flip(sint16 &obj);
  64
  65 template <class Base>
  66 inline void flip(Base * &obj)                   { flip(&obj, sizeof(obj)); }
  67
  68
  69 //
  70 // The raw byte reversal flipper
  71 //
  72 void flip(void *addr, size_t size);
  73
  74
  75 //
  76 // Include automatically generated flipper declarations
  77 //
  78 #include "flip_gen.h"
  79
  80
  81 }       // end namespace flippers
  82
  83
  84 #endif //_H_FLIPPERS