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deb-goldedplus/goldlib/gcfg/gxmax3.cpp

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// 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
// ------------------------------------------------------------------
// $Id$
// ------------------------------------------------------------------
// Read areas from Maximus 3.xx
// ------------------------------------------------------------------
#include <cstdio>
#include <cstdlib>
#include <gfilutil.h>
#include <gmemdbg.h>
#include <gstrall.h>
#undef GCFG_NOMAXIMUS
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#include <gedacfg.h>
#include <gs_max3.h>
// ------------------------------------------------------------------
// Read areas from Maximus 3.xx
void gareafile::ReadMaximus3(char* mxpath, char* areafile, char* options) {
FILE* fp;
AreaCfg aa;
Path prmfile;
MakePathname(prmfile, mxpath, "max.prm");
fp = fsopen(prmfile, "rb", sharemode);
if(fp) {
if(not quiet)
std::cout << "* Reading " << areafile << std::endl;
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m_pointers* prmp = (m_pointers*)throw_calloc(1, sizeof(m_pointers));
m_pointers& prm = *prmp;
fread(prmp, sizeof(m_pointers), 1, fp);
long heapsz = fsize(fp) - prm.heap_offset;
char* offsets = (char*)throw_calloc(1, (uint)heapsz);
fread(offsets, (uint)heapsz, 1, fp);
fclose(fp);
Path userfile;
strxmerge(userfile, sizeof(Path), PRM(user_file), ".bbs", NULL);
CfgSquishuserpath(userfile);
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strcpy(stpcpy(areafile, PRM(marea_name)), ".dat");
MapPath(areafile);
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fp = fsopen(areafile, "rb", sharemode);
if(fp) {
setvbuf(fp, NULL, _IOFBF, 32000);
if(not quiet)
std::cout << "* Reading " << areafile << std::endl;
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long areasize = fsize(fp)-4;
dword marea_id;
fread(&marea_id, sizeof(dword), 1, fp);
if(marea_id == MAREA_ID) {
int arearecsize = 1024;
char* arearec = (char*)throw_malloc(arearecsize);
_msgarea* area = (_msgarea*)arearec;
while(areasize > 0) {
// Get the record sizes
fread(arearec, 6, 1, fp);
// Expand the allocation if necessary
int needsize = area->cbArea + (area->num_override*sizeof(_ovride)) + area->cbHeap;
if(needsize > arearecsize) {
arearecsize = needsize;
arearec = (char*)throw_realloc(arearec, arearecsize);
area = (_msgarea*)arearec;
}
// Get the rest of this record
fread(arearec+6, needsize-6, 1, fp);
areasize -= needsize;
// Setup zstr heap pointer
char* zstrheap = arearec + (needsize - area->cbHeap);
#define ZSTR(s) (zstrheap+area->s)
if(area->attribs & MA_DIVBEGIN)
continue;
if(strblank(ZSTR(path)))
continue;
aa.reset();
switch(area->type) {
case MSGTYPE_SQUISH:
aa.msgbase = GMB_SQUISH;
break;
case MSGTYPE_SDM:
aa.msgbase = fidomsgtype;
break;
default:
continue;
}
Path apath;
MakePathname(apath, mxpath, ZSTR(path));
aa.setpath(apath);
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aa.aka = CAST(ftn_addr, area->primary);
aa.setdesc(*ZSTR(descript) ? ZSTR(descript) : ZSTR(name));
aa.setechoid(ZSTR(echo_tag));
aa.setorigin(ZSTR(origin));
if(area->attribs & (MA_ECHO|MA_CONF)) {
aa.type = GMB_ECHO;
aa.attr = attribsecho;
}
else if(area->attribs & MA_NET) {
aa.type = GMB_NET;
aa.attr = attribsnet;
}
else {
aa.type = GMB_LOCAL;
aa.attr = attribslocal;
}
if(area->attribs & MA_READONLY)
aa.attr.r_o1();
AddNewArea(aa);
}
throw_free(arearec);
fclose(fp);
}
}
throw_free(offsets);
throw_free(prmp);
}
}
// ------------------------------------------------------------------
// Read areas from Maximus BBS
void gareafile::ReadMaximus(char* tag) {
char options[80];
int is_maximus3 = false;
Path maximuspath, mxpath, areafile, path;
char* ptr;
*maximuspath = NUL;
char* mptr = getenv("MAXIMUS");
if(mptr)
extractdirname(maximuspath, mptr);
*mxpath = NUL;
ptr = maximuspath;
if(ptr)
AddBackslash(strcpy(mxpath, ptr));
else
strcpy(mxpath, areapath);
// Get the path or filename from the parameters
*path = NUL;
strcpy(options, tag);
ptr = strtok(tag, " \t");
while(ptr) {
if(*ptr != '-') {
AddBackslash(strcpy(path, ptr));
break;
}
ptr = strtok(NULL, " \t");
}
// If no path or file was given, try the env.var
if(*path == NUL) {
ptr = maximuspath;
if(ptr)
AddBackslash(strcpy(path, ptr));
else
strcpy(path, areapath);
}
// Is it a directory?
if(is_dir(path)) {
// Yes, so we use it
strcpy(mxpath, path);
MakePathname(areafile, mxpath, "marea.dat");
if(fexist(areafile))
is_maximus3 = true;
else
MakePathname(areafile, mxpath, "area.dat");
} // Is it a file?
else if(fexist(path)) {
// Yes, so we split it up to get the path
strcpy(areafile, path);
extractdirname(mxpath, path);
}
else {
// Nonsense path or file given, so use defaults. (We ought to warn, but we are lazy..)
ptr = maximuspath;
if(ptr)
AddBackslash(strcpy(mxpath, ptr));
else
strcpy(mxpath, areapath);
MakePathname(areafile, mxpath, "marea.dat");
if(fexist(areafile))
is_maximus3 = true;
else
MakePathname(areafile, mxpath, "area.dat");
}
CfgSquishuserpath(mxpath);
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if(is_maximus3)
ReadMaximus3(mxpath, areafile, options);
}
// ------------------------------------------------------------------