144 lines
3.4 KiB
C
144 lines
3.4 KiB
C
/*****************************************************************************
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*
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* $Id: dietifna.c,v 1.9 2007/08/26 12:21:16 mbse Exp $
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* Purpose ...............: Fidonet mailer
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*
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*****************************************************************************
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* Copyright (C) 1997-2007
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*
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* Michiel Broek FIDO: 2:280/2802
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* Beekmansbos 10
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* 1971 BV IJmuiden
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* the Netherlands
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*
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* This file is part of MBSE BBS.
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*
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* This BBS is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* MBSE BBS is distributed in the hope that it will be useful, but
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* 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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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with MBSE BBS; see the file COPYING. If not, write to the Free
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* Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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*****************************************************************************/
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#include "../config.h"
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#include "../lib/mbselib.h"
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#include "../lib/nodelist.h"
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#include "ttyio.h"
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#include "session.h"
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#include "emsi.h"
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#include "dietifna.h"
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#include "respfreq.h"
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#include "filelist.h"
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#include "xmrecv.h"
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#include "xmsend.h"
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extern int made_request;
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static int sendfiles(file_list*);
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static int xmrcvfiles(void);
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int rxdietifna(void)
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{
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int rc;
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file_list *tosend = NULL, **tmpfl;
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Syslog('+', "Start DietIFNA session");
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session_flags |= SESSION_IFNA;
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session_flags &= ~SESSION_BARK;
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tosend = create_filelist(remote, (char *)ALL_MAIL, 0);
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if ((rc = xmrcvfiles()) == 0) {
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if ((emsi_local_opts & OPT_NRQ) == 0) {
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for (tmpfl = &tosend; *tmpfl; tmpfl = &((*tmpfl)->next));
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*tmpfl = respond_wazoo();
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}
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rc = sendfiles(tosend);
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/* we are not sending file requests in slave session */
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}
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tidy_filelist(tosend, (rc == 0));
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if (rc)
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WriteError("DietIFNA session failed: rc=%d", rc);
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else
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Syslog('+', "DietIFNA session completed");
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return rc;
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}
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int txdietifna(void)
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{
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int rc;
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file_list *tosend = NULL, *respond = NULL;
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char *nonhold_mail;
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Syslog('+', "Start DietIFNA session");
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session_flags |= SESSION_IFNA;
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session_flags &= ~SESSION_BARK;
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nonhold_mail = (char *)ALL_MAIL;
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tosend = create_filelist(remote, nonhold_mail, 2);
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if ((rc = sendfiles(tosend)) == 0)
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if ((rc = xmrcvfiles()) == 0)
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if ((emsi_local_opts & OPT_NRQ) == 0)
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if ((respond = respond_wazoo()))
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rc = sendfiles(respond);
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/* but we are trying to respond other's file requests in master */
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/* session, though they are not allowed by the DietIFNA protocol */
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tidy_filelist(tosend, (rc == 0));
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tidy_filelist(respond, 0);
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if (rc)
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WriteError("DietIFNA session failed: rc=%d", rc);
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else
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Syslog('+', "DietIFNA session completed");
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return rc;
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}
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int xmrcvfiles(void)
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{
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int rc;
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while ((rc = xmrecv(NULL)) == 0);
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if (rc == 1)
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return 0;
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else
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return rc;
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}
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int sendfiles(file_list *tosend)
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{
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int c, count = 0;
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while (((c = GETCHAR(15)) >= 0) && (c != NAK) && (c != 'C') &&
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(count++ < 9))
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Syslog('s', "got '%s' waiting for C/NAK", printablec(c));
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if (c == NAK)
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session_flags &= ~FTSC_XMODEM_CRC;
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else if (c == 'C')
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session_flags |= FTSC_XMODEM_CRC;
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else if (c < 0)
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return c;
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else
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return 1;
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return xmsndfiles(tosend);
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}
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