120 lines
3.3 KiB
C++
120 lines
3.3 KiB
C++
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// 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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// ------------------------------------------------------------------
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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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// Maximus userfile class implementation.
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// ------------------------------------------------------------------
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#include <gstrall.h>
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#include <gfilutil.h>
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#include <gmemdbg.h>
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#include <gusrmax.h>
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// ------------------------------------------------------------------
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MaximusUser::MaximusUser() {
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recsize = sizeof(MaxUsers);
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recptr = new char [recsize]; throw_new(recptr);
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record = (MaxUsers*)recptr;
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memset(record, 0, recsize);
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name = record->name;
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record->struct_len = (byte)(recsize / 20);
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firstread = true;
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}
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// ------------------------------------------------------------------
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MaximusUser::~MaximusUser() {
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throw_deletearray(recptr);
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}
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// ------------------------------------------------------------------
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int MaximusUser::isvalid() {
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return not (record->delflag & MAXIMUS_USERDELETED);
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}
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// ------------------------------------------------------------------
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int MaximusUser::read() {
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if(fh != -1) {
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if(firstread) {
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firstread = false;
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if(filelength(fh) >= 180) {
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::read(fh, record, recsize);
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lseek(fh, -(long)recsize, SEEK_CUR);
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uint _tmp = record->struct_len ? record->struct_len*20 : 180;
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if(_tmp != recsize) {
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recsize = _tmp;
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throw_deletearray(recptr);
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recptr = new char [recsize]; throw_new(recptr);
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record = (MaxUsers*)recptr;
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name = record->name;
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}
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}
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}
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::read(fh, record, recsize);
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if(isvalid()) {
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index = record->lastread_ptr;
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maxindex = maximum_of_two(index, maxindex);
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return true;
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}
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}
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return false;
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}
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// ------------------------------------------------------------------
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void MaximusUser::founduser() {
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index = record->lastread_ptr;
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found = true;
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}
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// ------------------------------------------------------------------
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void MaximusUser::recinit(const char* __name) {
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GUser::recinit(__name);
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record->lastread_ptr = (word)(++maxindex);
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record->struct_len = (byte)(recsize / 20);
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record->delflag = MAXIMUS_USERPERMANENT;
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record->priv = MAXIMUS_PRIV_TWIT;
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}
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// ------------------------------------------------------------------
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