SecuritySNACCRuntime/c++-lib/inc/asn-any.h

   1 /*
   2  * Copyright (c) 2000-2001 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 // file: .../c++-lib/inc/asn-any.h - C++ class for any type
  20 //
  21 // MS 92
  22 // Copyright (C) 1992 Michael Sample and the University of British Columbia
  23 //
  24 // This library is free software; you can redistribute it and/or
  25 // modify it provided that this copyright/license information is retained
  26 // in original form.
  27 //
  28 // If you modify this file, you must clearly indicate your changes.
  29 //
  30 // This source code is distributed in the hope that it will be
  31 // useful, but WITHOUT ANY WARRANTY; without even the implied warranty
  32 // of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  33 //
  34 //
  35 // ------------------------------------------------------------------------
  36 // -  J.G. Van Dyke & Associates, Inc. Modification History of SNACC 1.3  -
  37 // ------------------------------------------------------------------------
  38 //
  39 // All modification are relative to the v1.3 of SNACC.  We used SunOS 4.1.3's
  40 // SCCS.  The revision #'s start at 1.1,  which is the original version from
  41 // SNACC 1.3.
  42 //
  43 //
  44 // ../SCCS/s.asn-any.h:
  45 //
  46 // D 1.2        98/05/01 13:46:36 pleonber      2 1     00008/00000/00099
  47 // added destructor and copy for CSM_Buffer handling (cleans up memory).
  48 //
  49 // D 1.1        98/05/01 13:16:05 pleonber      1 0     00099/00000/00000
  50 // date and time created 98/05/01 13:16:05 by pleonber
  51 //
  52 // ----------------------- End of VDA Modifications ---------------------------
  53 //
  54 //
  55 //
  56 // $Header: /cvs/root/Security/SecuritySNACCRuntime/c++-lib/inc/Attic/asn-any.h,v 1.1.1.1 2001/05/18 23:14:06 mb Exp $
  57 // $Log: asn-any.h,v $
  58 // Revision 1.1.1.1  2001/05/18 23:14:06  mb
  59 // Move from private repository to open source repository
  60 //
  61 // Revision 1.5  2001/05/05 00:59:17  rmurphy
  62 // Adding darwin license headers
  63 //
  64 // Revision 1.4  2000/12/22 20:33:26  mb
  65 // New Security framework fase 1 complete.
  66 //
  67 // Revision 1.3  2000/12/07 22:14:38  dmitch
  68 // Thread-safe mods: made oidHashTbl and intHashTbl private.
  69 //
  70 // Revision 1.2  2000/06/15 18:48:25  dmitch
  71 // Snacc-generated source files, now part of CVS tree to allow for cross-platform build of snaccRuntime.
  72 //
  73 // Revision 1.1.1.1  2000/03/09 01:00:05  rmurphy
  74 // Base Fortissimo Tree
  75 //
  76 // Revision 1.4  1999/03/21 02:07:31  mb
  77 // Added Copy to every AsnType.
  78 //
  79 // Revision 1.3  1999/03/18 22:35:26  mb
  80 // Made all destructors virtual.
  81 //
  82 // Revision 1.2  1999/02/26 00:32:55  mb
  83 // Fix bug when not building with VDADER_RULES defined.
  84 //
  85 // Revision 1.1  1999/02/25 05:21:40  mb
  86 // Added snacc c++ library
  87 //
  88 // Revision 1.4  1997/01/02 08:39:42  rj
  89 // missing prototype added
  90 //
  91 // Revision 1.3  1994/10/08  04:17:56  rj
  92 // code for meta structures added (provides information about the generated code itself).
  93 //
  94 // code for Tcl interface added (makes use of the above mentioned meta code).
  95 //
  96 // virtual inline functions (the destructor, the Clone() function, BEnc(), BDec() and Print()) moved from inc/*.h to src/*.C because g++ turns every one of them into a static non-inline function in every file where the .h file gets included.
  97 //
  98 // made Print() const (and some other, mainly comparison functions).
  99 //
 100 // several `unsigned long int' turned into `size_t'.
 101 //
 102 // Revision 1.2  1994/08/28  10:00:43  rj
 103 // comment leader fixed.
 104 //
 105 // Revision 1.1  1994/08/28  09:20:24  rj
 106 // first check-in. for a list of changes to the snacc-1.1 distribution please refer to the ChangeLog.
 107
 108 #ifndef _asn_any_h_
 109 #define _asn_any_h_
 110
 111 #ifdef _IBM_ENC_
 112 #include "shmmgr.h"   // Guido Grassel 4.8.93
 113 #endif /* _IBM_ENC_ */
 114
 115 #include "hash.h"
 116
 117 #ifdef  __APPLE__
 118 #include <Security/threading.h> /* for Mutex */
 119 #endif
 120
 121 /* this is put into the hash table with the int or oid as the key */
 122 #ifndef _IBM_ENC_
 123 class AnyInfo
 124 #else
 125 class AnyInfo: public MemMgr   // Guido Grassel 4.8.93
 126 #endif /* _IBM_ENC_ */
 127 {
 128 public:
 129   int                           anyId;  // will be a value from the AnyId enum
 130   AsnOid                        oid;    // will be zero len/null if intId is valid
 131   AsnInt                        intId;
 132   AsnType                       *typeToClone;
 133 };
 134
 135 #if     defined(macintosh) || defined(__APPLE__)
 136 class CSM_Buffer;
 137 #endif
 138
 139 class AsnAny: public AsnType
 140 {
 141 #ifdef  __APPLE__
 142 /* need a lock to protect these, declared as a static in the .cpp file.
 143  *...plus, I have no idea why these
 144  * were declared public. They are not used anywhere else.
 145  */
 146 private:
 147   static Table                  *oidHashTbl;    // all AsnAny class instances
 148   static Table                  *intHashTbl;    // share these tables
 149 public:
 150 #else
 151 public:
 152   static Table                  *oidHashTbl;    // all AsnAny class instances
 153   static Table                  *intHashTbl;    // share these tables
 154 #endif
 155   AnyInfo                       *ai;            // points to entry in hash tbl for this type
 156 #if     defined(macintosh) || defined(__APPLE__)
 157 // FIXME - needs work
 158   CSM_Buffer            *value;
 159 #else
 160   AsnType                       *value;
 161 #endif
 162                                 AsnAny()                                { ai = NULL; value = NULL; }
 163
 164   // class level methods
 165   static void                   InstallAnyByInt (AsnInt intId, int anyId, AsnType *type);
 166   static void                   InstallAnyByOid (AsnOid &oid,  int anyId, AsnType *type);
 167
 168   int                           GetId() const                           { return ai ? ai->anyId : -1; }
 169   void                          SetTypeByInt (AsnInt id);
 170   void                          SetTypeByOid (AsnOid &id);
 171
 172   virtual AsnType       *Clone() const;
 173   virtual AsnType       *Copy() const;
 174
 175   AsnLen                        BEnc (BUF_TYPE b);
 176   void                          BDec (BUF_TYPE b, AsnLen &bytesDecoded, ENV_TYPE env);
 177
 178   PDU_MEMBER_MACROS
 179
 180   void                          Print (ostream &) const;
 181
 182 #if 0
 183 #if TCL
 184   int                           TclGetDesc (Tcl_DString *) const;
 185   int                           TclGetVal (Tcl_DString *) const;
 186   int                           TclSetVal (Tcl_Interp *, const char *val);
 187   int                           TclUnSetVal (Tcl_Interp *, const char *member);
 188 #endif /* TCL */
 189 #endif
 190
 191 #ifdef VDADER_RULES
 192   virtual               ~AsnAny();
 193                                 AsnAny &operator = (const AsnAny &o);
 194 };
 195
 196 // AnyDefinedBy is currently the same as AsnAny:
 197 typedef AsnAny                  AsnAnyDefinedBy;
 198
 199 #else
 200 };
 201 #endif /* _conditional_include_ */
 202
 203 #endif /* _asn_any_h_ */