129 lines
3.2 KiB
C++
129 lines
3.2 KiB
C++
// This may look like C code, but it is really -*- C++ -*-
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// ------------------------------------------------------------------
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// The Goldware Library
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// Copyright (C) 1990-1999 Odinn Sorensen
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// Copyright (C) 1999-2000 Alexander S. Aganichev
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// ------------------------------------------------------------------
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this program; if not, write to the Free
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// Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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// MA 02111-1307, USA
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// ------------------------------------------------------------------
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// $Id$
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// ------------------------------------------------------------------
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// GoldED nodelist indexing.
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// ------------------------------------------------------------------
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#ifndef __gftnnlge_h
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#define __gftnnlge_h
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// ------------------------------------------------------------------
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#include <gftnnl.h>
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// ------------------------------------------------------------------
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#if defined(GOLD_CANPACK)
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#pragma pack(1)
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#endif
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struct _GEIdx {
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long pos; // File Number OR'ed with pos in nodelist file
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ftn_addr addr; // Node address
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char name[36]; // Name in reversed form
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_GEIdx() : pos(0), addr() { *name = NUL; }
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void reset() { pos = 0; addr.reset(); *name = NUL; }
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};
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#if defined(GOLD_CANPACK)
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#pragma pack()
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#endif
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// ------------------------------------------------------------------
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class ftn_golded_nodelist_index : public ftn_nodelist_index_base {
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protected:
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struct fstamp {
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Path filename;
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long stamp;
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};
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int fha;
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int fhn;
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int fhx;
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bool index32; // New (32-bit) address index used?
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fstamp* nodelist;
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int nodelists;
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int lastfileno;
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_GEIdx current;
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long node;
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long maxnode;
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long statenode;
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char searchname[80];
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ftn_addr searchaddr;
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void fetchdata();
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void getnode();
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int namecmp() const;
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int addrcmp() const;
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void compare() { exactmatch = not (namebrowse ? namecmp() : addrcmp()); }
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bool searchfirst();
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bool search();
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public:
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ftn_golded_nodelist_index();
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virtual ~ftn_golded_nodelist_index();
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bool can_browse_name() const { return true; }
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bool can_browse_address() const { return true; }
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bool open();
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void close();
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bool find(const char* name);
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bool find(const ftn_addr& addr);
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bool previous();
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bool next();
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void first();
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void last();
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void push_state();
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void pop_state();
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const char* index_name() const;
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const char* nodelist_name() const;
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};
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// ------------------------------------------------------------------
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#endif
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// ------------------------------------------------------------------
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