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deb-goldedplus/goldlib/gall/gftnnl.h

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2000-02-25 10:15:17 +00:00
// This may look like C code, but it is really -*- C++ -*-
// ------------------------------------------------------------------
// The Goldware Library
// Copyright (C) 1990-1999 Odinn Sorensen
// ------------------------------------------------------------------
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library 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. See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this program; if not, write to the Free
// Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
// MA 02111-1307, USA
// ------------------------------------------------------------------
// $Id$
// ------------------------------------------------------------------
// Nodelist Index Base Class.
// ------------------------------------------------------------------
#ifndef __gftnnl_h
#define __gftnnl_h
// ------------------------------------------------------------------
#include <gftnall.h>
// ------------------------------------------------------------------
// Nodelist entry data structure
class ftn_nodelist_entry {
public:
ftn_addr addr; // FTN 4D address, binary form
char address[30]; // FTN address, string form
char name[80]; // Name of the node (sysop)
char status[20]; // Status of the node
char system[80]; // System name
char location[80]; // System location
char phone[40]; // Phone number
char baud[20]; // Modem baud rate
char flags[80]; // Flags (everything after the baud string)
void unpack(char* line);
ftn_nodelist_entry& operator=(const ftn_nodelist_entry& e);
};
// ------------------------------------------------------------------
// Nodelist index base class
class ftn_nodelist_index_base {
protected:
ftn_nodelist_entry data; // Nodelist data for current node
const char* nlpath; // Path to the nodelist files
bool exactmatch; // true if an exact match was found
bool isopen; // true if index is open and ready
bool namebrowse; // true if browsing names
long indexmax; // Maximum index value, if possible
long indexpos; // Current index position, if possible
virtual bool search() = 0;
public:
ftn_nodelist_index_base() { indexmax = indexpos = 0; }
virtual ~ftn_nodelist_index_base() { }
virtual bool can_browse_name() const = 0;
virtual bool can_browse_address() const = 0;
bool browsing_names() const { return namebrowse; }
bool browsing_addresses() const { return not namebrowse; }
void set_path(const char* path) { nlpath = path; }
virtual bool open() = 0;
virtual void close() = 0;
long index_max() const { return indexmax; }
long index_pos() const { return indexpos; }
bool is_open() const { return isopen; }
virtual bool find(const char* name) = 0;
virtual bool find(const ftn_addr& addr) = 0;
bool find_again() { return search(); }
bool found() { return exactmatch; }
virtual bool previous() = 0;
virtual bool next() = 0;
virtual void first() = 0;
virtual void last() = 0;
virtual void push_state() = 0;
virtual void pop_state() = 0;
virtual const char* index_name() const = 0;
virtual const char* nodelist_name() const = 0;
const ftn_addr& addrs() const { return data.addr; }
const char* address() const { return data.address; }
const char* name() const { return data.name; }
const char* status() const { return data.status; }
const char* system() const { return data.system; }
const char* location() const { return data.location; }
const char* phone() const { return data.phone; }
const char* baud() const { return data.baud; }
const char* flags() const { return data.flags; }
const ftn_nodelist_entry& entry() const { return data; }
};
// ------------------------------------------------------------------
#endif
// ------------------------------------------------------------------