key.h
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- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: key.h,v 1.2.32.3 2004/07/09 01:48:00 hubbe Exp $
- *
- * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file,
- * are subject to the current version of the RealNetworks Public
- * Source License (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the current version of the RealNetworks Community
- * Source License (the "RCSL") available at
- * http://www.helixcommunity.org/content/rcsl, in which case the RCSL
- * will apply. You may also obtain the license terms directly from
- * RealNetworks. You may not use this file except in compliance with
- * the RPSL or, if you have a valid RCSL with RealNetworks applicable
- * to this file, the RCSL. Please see the applicable RPSL or RCSL for
- * the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL") in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your version of
- * this file only under the terms of the GPL, and not to allow others
- * to use your version of this file under the terms of either the RPSL
- * or RCSL, indicate your decision by deleting the provisions above
- * and replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient may
- * use your version of this file under the terms of any one of the
- * RPSL, the RCSL or the GPL.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the
- * portions it created.
- *
- * This file, and the files included with this file, is distributed
- * and made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY
- * KIND, EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS
- * ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET
- * ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef _KEY_H_
- #define _KEY_H_
- #include "hxtypes.h"
- #include "hxresult.h"
- /*
- * Class Name: Key
- * Description:
- * key strings for the log database. has the property of being
- * hierarchical, i.e. the keys can be,
- * "server" -- can or cannot contain other elements
- * "server.foo" -- "server" contains "foo"
- * "server.foo.bar" -- "server.foo" contains "bar"
- */
- class Key
- {
- private:
- char* _key_str;
- const char* _curr_ptr;
- int _curr_level;
- char* _last_sub_str;
- char _delim;
- int _size;
- int _num_levels;
- char** _sub_strs;
- public:
- Key(const Key & k) {}
- Key(const char* str, char delim = '.');
- ~Key();
- char* get_key_str() const;
- int get_sub_str(char* buf, int len, char delim = ' ');
- int append_sub_str(char* buf, int buf_len, char delim = ' ');
- BOOL last_sub_str();
- BOOL is_a_sub_str_of(char* str) const;
- int size() { return _size; }
- char delim() { return _delim; }
- int num_levels() { return _num_levels; }
- void reset();
- HX_RESULT m_LastError;
- };
- inline
- Key::~Key()
- {
- delete [] _key_str;
- delete [] _sub_strs;
- }
- /*
- * Function Name: Key::get_key_str const
- * Input Params:
- * Return Value: inline char *
- * Description:
- * returns a pointer to the entire key string.
- */
- inline char *
- Key::get_key_str() const
- {
- return _key_str;
- }
- /*
- * Function Name: Key::reset
- * Input Params:
- * Return Value: void
- * Description:
- * resets the "curr_ptr" pointer to the begining of the "key_str".
- * this is used in case someone wants to get the sub-strings of "key_str"
- * again.
- */
- inline void
- Key::reset()
- {
- _curr_ptr = _key_str;
- _curr_level = 0;
- }
- inline BOOL
- Key::last_sub_str()
- {
- return (_curr_ptr >= _last_sub_str) ? TRUE : FALSE;
- }
- #endif // _KEY_H_