2000-02-25 10:15:17 +00:00
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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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// Squish msgbase handling and Maximus user functions.
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// ------------------------------------------------------------------
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#include <gdbgerr.h>
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#include <gmemdbg.h>
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#include <gdbgtrk.h>
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#include <gstrall.h>
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#include <gmosqsh.h>
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// ------------------------------------------------------------------
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SqshData* squishdata = NULL;
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SqshWide* squishwide = NULL;
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int squishdatano = 0;
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// ------------------------------------------------------------------
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void SquishArea::data_open() {
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wide = squishwide;
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data = squishdata + (squishdatano++);
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data->islocked = false;
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data->softlock = false;
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data->fhsqd = data->fhsqi = -1;
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data->idx = NULL;
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}
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// ------------------------------------------------------------------
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void SquishArea::data_close() {
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squishdatano--;
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}
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// ------------------------------------------------------------------
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void SquishExit() {
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if(squishwide)
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delete squishwide->user;
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throw_release(squishwide);
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throw_release(squishdata);
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}
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// ------------------------------------------------------------------
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void SquishInit(const char* userpath, int userno, int direct, int recycle, int squishscan) {
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2000-08-23 19:24:19 +00:00
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squishdata = (SqshData*)throw_calloc(3, sizeof(SqshData));
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2000-02-25 10:15:17 +00:00
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squishwide = (SqshWide*)throw_calloc(1, sizeof(SqshWide));
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squishwide->userpath = userpath;
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squishwide->userno = userno;
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squishwide->direct = direct;
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squishwide->recycle = recycle;
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squishwide->squishscan = squishscan;
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squishwide->user = new MaximusUser;
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throw_new(squishwide->user);
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Path userfile;
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2001-04-02 20:59:14 +00:00
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strxcpy(userfile, AddPath(userpath, "USER.BBS"), sizeof(Path));
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2000-02-25 10:15:17 +00:00
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const char* _username = WideUsername[0];
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if(squishwide->userno == -1) {
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squishwide->user->fh = ::sopen(userfile, O_RDWR|O_CREAT|O_BINARY, WideSharemode, S_STDRW);
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if(squishwide->user->fh != -1) {
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squishwide->user->find(_username);
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if(NOT squishwide->user->found) {
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WideLog->printf("* User \"%s\" not found in %s.", _username, userfile);
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squishwide->user->add(_username);
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WideLog->printf("* Now added with user number %u.", squishwide->user->index);
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}
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close(squishwide->user->fh);
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}
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squishwide->userno = squishwide->user->index;
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}
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}
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// ------------------------------------------------------------------
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void SquishArea::raw_close() {
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GFTRK("SquishRawClose");
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if(data->fhsqi != -1) ::close(data->fhsqi); data->fhsqi = -1;
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if(data->fhsqd != -1) ::close(data->fhsqd); data->fhsqd = -1;
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GFTRK(NULL);
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}
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// ------------------------------------------------------------------
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int SquishArea::test_open(const char* __file) {
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GFTRK("SquishTestOpen");
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int _fh;
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long _tries = 0;
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do {
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_fh = ::sopen(__file, O_RDWR|O_BINARY|O_CREAT, WideSharemode, S_STDRW);
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if(_fh == -1) {
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// Tell the world
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if(PopupLocked(++_tries, false, __file) == false) {
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// User requested to exit
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WideLog->ErrOpen();
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raw_close();
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WideLog->printf("! A Squish msgbase file could not be opened.");
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WideLog->printf(": %s.", __file);
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WideLog->ErrOSInfo();
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OpenErrorExit();
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}
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}
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} while(_fh == -1);
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// Remove the popup window
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if(_tries)
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PopupLocked(0, 0, NULL);
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GFTRK(NULL);
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return _fh;
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}
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// ------------------------------------------------------------------
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void SquishArea::raw_open() {
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GFTRK("SquishRawOpen");
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data->fhsqd = test_open(AddPath(path(), ".sqd"));
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data->fhsqi = test_open(AddPath(path(), ".sqi"));
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GFTRK(NULL);
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}
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// ------------------------------------------------------------------
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// Open the Squish message base
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void SquishArea::open() {
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GFTRK("SquishOpen");
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isopen++;
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if(isopen > 2) {
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WideLog->ErrTest();
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WideLog->printf("! Trying to open a Squish msgbase more than twice.");
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WideLog->printf(": %s, %s.", echoid(), path());
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WideLog->printf("+ Info: This indicates a serious bug.");
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WideLog->printf("+ Advice: Report to the Author immediately.");
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TestErrorExit();
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}
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if(isopen == 1) {
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data_open();
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raw_open();
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refresh();
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scan();
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}
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GFTRK(NULL);
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}
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// ------------------------------------------------------------------
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void SquishArea::save_lastread() {
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GFTRK("SquishSaveLastread");
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int _fh = ::sopen(AddPath(path(), ".sql"), O_RDWR|O_CREAT|O_BINARY, WideSharemode, S_STDRW);
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if(_fh != -1) {
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lseekset(_fh, wide->userno, sizeof(dword));
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dword _lastread = Msgn->CvtReln(lastread);
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write(_fh, &_lastread, sizeof(dword));
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::close(_fh);
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}
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GFTRK(NULL);
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}
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// ------------------------------------------------------------------
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void SquishArea::close() {
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GFTRK("SquishClose");
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if(isopen) {
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if(isopen == 1) {
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save_lastread();
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raw_close();
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Msgn->Reset();
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throw_xrelease(data->idx);
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data_close();
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}
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isopen--;
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}
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else {
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WideLog->ErrTest();
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WideLog->printf("! Trying to close an already closed Squish msgbase.");
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WideLog->printf(": %s, %s.", echoid(), path());
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WideLog->printf("+ Info: This indicates a potentially serious bug.");
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WideLog->printf("+ Advice: Report to the Author immediately.");
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TestErrorExit();
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}
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GFTRK(NULL);
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}
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// ------------------------------------------------------------------
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void SquishArea::suspend() {
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GFTRK("SquishSuspend");
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save_lastread();
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raw_close();
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GFTRK(NULL);
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}
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// ------------------------------------------------------------------
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void SquishArea::resume() {
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GFTRK("SquishResume");
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raw_open();
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GFTRK(NULL);
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}
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// ------------------------------------------------------------------
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