src/flippers.h

   1 /*
   2  * Copyright (c) 2003-2004 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25
  26
  27 //
  28 // process - track a single client process and its belongings
  29 //
  30 #ifndef _H_FLIPPERS
  31 #define _H_FLIPPERS
  32
  33 #include <security_utilities/endian.h>
  34 #include <security_utilities/debugging.h>
  35
  36 // various types we make flippers for
  37 #include <Security/Authorization.h>
  38 #include <security_cdsa_utilities/cssmlist.h>
  39 #include <security_cdsa_utilities/cssmcred.h>
  40 #include <security_cdsa_utilities/cssmacl.h>
  41 #include <security_cdsa_utilities/cssmaclpod.h>
  42 #include <security_cdsa_utilities/context.h>
  43 #include <security_cdsa_utilities/cssmdb.h>
  44
  45
  46 namespace Flippers {
  47
  48
  49 //
  50 // The default flipper does nothing
  51 //
  52 template <class T>
  53 inline void flip(T &obj)
  54 { }
  55
  56
  57 //
  58 // It's a bad idea to try to flip a const, so flag that
  59 //
  60 template <class T>
  61 inline void flip(const T &)
  62 { tryingToFlipAConstWontWork(); }
  63
  64
  65 //
  66 // Basic flippers
  67 //
  68 void flip(uint32 &obj);
  69 void flip(uint16 &obj);
  70 void flip(sint32 &obj);
  71 void flip(sint16 &obj);
  72
  73 template <class Base>
  74 inline void flip(Base * &obj)                   { flip(&obj, sizeof(obj)); }
  75
  76
  77 //
  78 // The raw byte reversal flipper
  79 //
  80 void flip(void *addr, size_t size);
  81
  82
  83 //
  84 // Include automatically generated flipper declarations
  85 //
  86 #include "flip_gen.h"
  87
  88
  89 }       // end namespace flippers
  90
  91
  92 #endif //_H_FLIPPERS