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deb-goldedplus/goldlib/gmb3/gmopcbd3.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
// ------------------------------------------------------------------
// $Id$
// ------------------------------------------------------------------
// PCBoard msgbase handling.
// ------------------------------------------------------------------
// ------------------------------------------------------------------
#include <gmemdbg.h>
#include <gdbgtrk.h>
#include <gstrall.h>
#include <gutlmisc.h>
#include <gmopcbd.h>
// ------------------------------------------------------------------
int PcbArea::load_message(int __mode, gmsg* __msg, PcbHdr& __hdr) {
// Read index record for msg
PcbIdx _idx;
lseekset(data->fhidx, (__msg->msgno-data->base.lowmsgno)*(long)sizeof(PcbIdx));
read(data->fhidx, &_idx, sizeof(PcbIdx));
__msg->txtstart = _idx.offset;
// Read message header
lseekset(data->fhmsg, AbsV(_idx.offset));
read(data->fhmsg, &__hdr, sizeof(PcbHdr));
__msg->txtlength = (__hdr.blocks-1)*128;
__msg->txtblocks = __hdr.blocks;
__msg->timesread = 1;
// Convert attributes
__msg->pcboard.status = __hdr.status;
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if(not islocal())
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__msg->attr.uns(__hdr.date[5] != '\xC4');
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__msg->attr.pvt((__hdr.status == '*') or (__hdr.status == '+'));
__msg->attr.rcv((__hdr.status == '+') or (__hdr.status == '-') or (__hdr.status == '`') or (__hdr.status == '^') or (__hdr.status == '#'));
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__msg->attr.del(__hdr.activestatus == 226);
__msg->pcboard.exthdrflags = __hdr.exthdrflags;
// Convert msgno and replylinks
__hdr.msgno = B2L(__hdr.msgno);
__hdr.refno = B2L(__hdr.refno);
__msg->link.to_set(__hdr.refno);
// Convert date and time
int _year, _month, _day, _hour, _minute;
sscanf(__hdr.date, "%d%*c%d%*c%2d", &_month, &_day, &_year);
sscanf(__hdr.time, "%d%*c%2d", &_hour, &_minute);
struct tm _tm;
_tm.tm_year = (_year < 80) ? (_year+100) : _year;
_tm.tm_mon = _month - 1;
_tm.tm_mday = _day;
_tm.tm_hour = _hour;
_tm.tm_min = _minute;
_tm.tm_sec = 0;
_tm.tm_isdst = -1;
time_t a = mktime(&_tm);
struct tm *tp = gmtime(&a);
tp->tm_isdst = -1;
time_t b = mktime(tp);
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__msg->written = a + a - b;
__msg->arrived = 0;
// Convert names and subject and password
strtrim(strncpy(__msg->by, __hdr.origname, 25));
strtrim(strncpy(__msg->to, __hdr.destname, 25));
strtrim(strncpy(__msg->re, __hdr.subject, 25));
strtrim(strncpy(__msg->pcboard.password, __hdr.password, 12));
// Make sure the msg size is within user/system limits
uint _msgsize = (uint)__msg->txtlength;
if(_msgsize > WideMsgSize)
_msgsize = (uint)WideMsgSize;
// Allocate memory for the message text
__msg->txt = (char*)throw_realloc(__msg->txt, _msgsize+256);
char* _tmptxt = (char*)throw_calloc(1, _msgsize+1);
// Read the message text, trim spaces and translate PCB linefeeds
read(data->fhmsg, _tmptxt, _msgsize);
strtrim(_tmptxt);
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if(not wide->foreign)
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strchg(_tmptxt, 0xE3, 0x0D);
//int _line = 0;
char _eby[122] = {""};
char _eto[122] = {""};
char* _dst = __msg->txt;
char* _src = _tmptxt;
while(*_src) {
//char* _begline = _src;
// Check for extended header
PcbExtHdr* _ehdr = (PcbExtHdr*)_src;
if(_ehdr->id == 0x40FF) {
if( strnieql(_ehdr->function, "TO ", 7))
strncpy(_eto, _ehdr->desc, 60);
else if(strnieql(_ehdr->function, "TO2 ", 7))
strncpy(_eto+60, _ehdr->desc, 60);
else if(strnieql(_ehdr->function, "FROM ", 7))
strncpy(_eby, _ehdr->desc, 60);
else if(strnieql(_ehdr->function, "FROM2 ", 7))
strncpy(_eby+60, _ehdr->desc, 60);
else if(strnieql(_ehdr->function, "SUBJECT", 7))
strtrim(strncpy(__msg->re, _ehdr->desc, 60));
_src += sizeof(PcbExtHdr);
}
else {
while(*_src) {
*_dst++ = *_src;
if(*_src++ == CR) {
#if 0
// Get address and attribute from FidoPCB
if(isnet()) {
_line++;
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if((_line == 1) and (*_begline == '(' /*)*/)) {
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Addr _addr;
_addr.ResetFast();
char* _ptr = _begline + 1;
int _incoming = false;
if(strnieql(_ptr, "FROM:", 5)) {
_incoming = true;
_ptr += 5;
}
_addr.set(strskip_wht(_ptr));
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if(not _incoming and strieql(__msg->by, WideUsername[0])) {
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__msg->dest = _addr;
__msg->odest = _addr;
}
else {
__msg->orig = _addr;
__msg->oorig = _addr;
}
}
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else if((_line == 2) and (*_begline == '(' /*)*/)) {
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_src[-1] = NUL;
if(striinc("HOLD", _begline))
__msg->attr.hld1();
if(striinc("IMM", _begline))
__msg->attr.imm1();
if(striinc("CRASH", _begline))
__msg->attr.cra1();
if(striinc("INTL", _begline))
__msg->attr.zon1();
_src[-1] = CR;
}
}
#endif
break;
}
}
}
}
*_dst = NUL;
strtrim(_eby);
if(*_eby)
strxcpy(__msg->by, _eby, sizeof(__msg->by));
strtrim(_eto);
if(*_eto)
strxcpy(__msg->to, _eto, sizeof(__msg->to));
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if(isnet() and not isemail()) {
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char* ptr = strchr(__msg->by, '@');
if(ptr) {
*ptr++ = NUL;
__msg->orig.reset(ptr);
__msg->oorig = __msg->orig;
}
ptr = strchr(__msg->to, '@');
if(ptr) {
*ptr++ = NUL;
char* ptr2 = strskip_txt(ptr);
if(*ptr2) {
*ptr2++ = NUL;
while(*ptr2) {
if(*ptr2 == '+') {
// get flags
switch(toupper(*(++ptr2))) {
case 'C': __msg->attr.cra1(); break;
case 'D': __msg->attr.dir1(); break;
}
}
else if(*ptr2 == '[') {
// get from-aka address
ptr2++;
char* ptr3 = ptr2;
ptr2 = strskip_to(ptr2, ']');
if(*ptr2) {
*ptr2++ = NUL;
__msg->orig.reset(ptr3);
__msg->oorig = __msg->orig;
}
}
ptr2++;
}
}
__msg->dest.reset(ptr);
__msg->odest = __msg->dest;
}
}
throw_free(_tmptxt);
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if(not (__mode & GMSG_TXT))
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throw_release(__msg->txt);
GFTRK(NULL);
return true;
}
// ------------------------------------------------------------------
int PcbArea::load_hdr(gmsg* __msg) {
GFTRK("PcbLoadHdr");
PcbHdr _hdr;
return load_message(GMSG_HDR, __msg, _hdr);
}
// ------------------------------------------------------------------
int PcbArea::load_msg(gmsg* __msg) {
GFTRK("PcbLoadMsg");
PcbHdr _hdr;
return load_message(GMSG_HDRTXT, __msg, _hdr);
}
// ------------------------------------------------------------------