/* * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved. * * The contents of this file constitute Original Code as defined in and are * subject to the Apple Public Source License Version 1.2 (the 'License'). * You may not use this file except in compliance with the License. Please obtain * a copy of the License at http://www.apple.com/publicsource and read it before * using this file. * * This Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the * specific language governing rights and limitations under the License. */ // file: .../c++-lib/inc/str-stk.h - maintains a stack of the components of a bit string or octet string so they can be copied into a single chunk // // MS 92/07/06 // // Copyright (C) 1992 Michael Sample and the University of British Columbia // // This library is free software; you can redistribute it and/or // modify it provided that this copyright/license information is retained // in original form. // // If you modify this file, you must clearly indicate your changes. // // This source code is distributed in the hope that it will be // useful, but WITHOUT ANY WARRANTY; without even the implied warranty // of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. // // $Header: /cvs/Darwin/Security/SecuritySNACCRuntime/c++-lib/inc/str-stk.h,v 1.1.1.1 2001/05/18 23:14:06 mb Exp $ // $Log: str-stk.h,v $ // Revision 1.1.1.1 2001/05/18 23:14:06 mb // Move from private repository to open source repository // // Revision 1.3 2001/05/05 00:59:18 rmurphy // Adding darwin license headers // // Revision 1.2 2000/06/15 18:48:25 dmitch // Snacc-generated source files, now part of CVS tree to allow for cross-platform build of snaccRuntime. // // Revision 1.1.1.1 2000/03/09 01:00:05 rmurphy // Base Fortissimo Tree // // Revision 1.2 1999/06/04 21:43:20 mb // Fixed several memory leaks. // // Revision 1.1 1999/02/25 05:21:48 mb // Added snacc c++ library // // Revision 1.5 1997/02/16 20:25:56 rj // check-in of a few cosmetic changes // // Revision 1.4 1995/07/25 21:09:14 rj // changed `_' to `-' in file names. // // Revision 1.3 1994/10/08 04:15:30 rj // fixed both Copy()'s name and implementation to CopyOut() that always returns the number of bytes copied out instead of 0 in case less than the requested amount is available. // // several `unsigned long int' turned into `size_t'. // // Revision 1.2 1994/08/28 10:01:01 rj // comment leader fixed. // // Revision 1.1 1994/08/28 09:20:49 rj // first check-in. for a list of changes to the snacc-1.1 distribution please refer to the ChangeLog. #ifndef _str_stk_h_ #define _str_stk_h_ #ifndef _IBM_ENC_ class StrStk #else #include "shmmgr.h" // Guido Grassel 4.8.93 class StrStk: public MemMgr // Guido Grassel 12.8.93 #endif /* _IBM_ENC_ */ { public: struct Elmt { char *str; size_t len; } *stk; size_t size; size_t growSize; size_t nextFreeElmt; size_t totalByteLen; StrStk (int stkSize, int growIncrement); ~StrStk (); void Reset(); void Push (char *str, size_t strLen); // copy string pieces (buffer refs) into single block. // assumes that the buf is at least totalByteLen byte long. void CopyOut (char *buf); }; #endif /* conditional include */