247 lines
6.2 KiB
C
247 lines
6.2 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/*
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*+SNOTICE
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*
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* $TOG: POP2Server.C /main/6 1998/11/10 17:08:56 mgreess $
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*
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* RESTRICTED CONFIDENTIAL INFORMATION:
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*
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* The information in this document is subject to special
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* restrictions in a confidential disclosure agreement between
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* HP, IBM, Sun, USL, SCO and Univel. Do not distribute this
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* document outside HP, IBM, Sun, USL, SCO, or Univel without
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* Sun's specific written approval. This document and all copies
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* and derivative works thereof must be returned or destroyed at
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* Sun's request.
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*
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* Copyright 1993, 1995, 1995 Sun Microsystems, Inc. All rights reserved.
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*
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*+ENOTICE
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*/
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/*
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* Common Desktop Environment
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*
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* (c) Copyright 1993, 1994, 1995 Hewlett-Packard Company
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* (c) Copyright 1993, 1994, 1995 International Business Machines Corp.
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* (c) Copyright 1993, 1994, 1995 Sun Microsystems, Inc.
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* (c) Copyright 1993, 1994, 1995 Novell, Inc.
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* (c) Copyright 1995 Digital Equipment Corp.
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* (c) Copyright 1995 Fujitsu Limited
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* (c) Copyright 1995 Hitachi, Ltd.
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*
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*
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* RESTRICTED RIGHTS LEGEND
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*
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*Use, duplication, or disclosure by the U.S. Government is subject to
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*restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in
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*Technical Data and Computer Software clause in DFARS 252.227-7013. Rights
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*for non-DOD U.S. Government Departments and Agencies are as set forth in
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*FAR 52.227-19(c)(1,2).
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*Hewlett-Packard Company, 3000 Hanover Street, Palo Alto, CA 94304 U.S.A.
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*International Business Machines Corp., Route 100, Somers, NY 10589 U.S.A.
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*Sun Microsystems, Inc., 2550 Garcia Avenue, Mountain View, CA 94043 U.S.A.
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*Novell, Inc., 190 River Road, Summit, NJ 07901 U.S.A.
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*Digital Equipment Corp., 111 Powdermill Road, Maynard, MA 01754, U.S.A.
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*Fujitsu Limited, 1015, Kamikodanaka Nakahara-Ku, Kawasaki 211, Japan
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*Hitachi, Ltd., 6, Kanda Surugadai 4-Chome, Chiyoda-ku, Tokyo 101, Japan
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <DtMail/DtMailServer.hh>
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#include <DtMail/IO.hh>
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POP2Server::POP2Server(
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char *folder,
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DtMail::Session *session,
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DtMail::MailBox *mailbox,
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DtMailAppendCallback append_mailbox_cb,
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void *append_mailbox_cb_data)
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: DtMailServer(folder, session, mailbox,
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append_mailbox_cb, append_mailbox_cb_data)
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{
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_pound_arg = 0;
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_equal_arg = 0;
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}
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POP2Server::~POP2Server()
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{
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}
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//
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// Request nth message.
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//
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DTMailError_t
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POP2Server::ptrans_retrieve_start(int msg, int *lenp)
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{
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DTMailError_t ok;
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*lenp = 0;
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ok = do_transaction("READ %d", msg);
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if (DTME_NoError != ok) return ok;
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*lenp = _equal_arg;
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ok = do_send("RETR");
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return ok;
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}
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//
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// Apply for connection authorization.
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//
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DTMailError_t
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POP2Server::ptrans_authorize(char*)
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{
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DTMailError_t ok;
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ok = do_transaction("HELO %s %s", _username, _password);
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if (DTME_NoError != ok) return DTME_MailServerAccess_AuthorizationFailed;
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return DTME_NoError;
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}
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//
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// Get range of messages to be fetched.
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//
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DTMailError_t
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POP2Server::ptrans_fldstate_read(int *countp, int *newp)
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{
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//
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// We should have picked up a count of messages in the user's
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// default inbox from the pop2_getauth() response.
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//
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if (_pound_arg == -1)
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return DTME_MailServerAccess_Error;
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// Maybe the user wanted a non-default folder.
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if (! is_inbox())
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{
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DTMailError_t ok;
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ok = do_transaction("FOLD %s", _folder);
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if (DTME_NoError != ok) return ok;
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if (_pound_arg == -1) return DTME_MailServerAccess_Error;
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}
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*countp = _pound_arg;
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*newp = -1;
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return DTME_NoError;
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}
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//
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// Capture the sizes of all messages.
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//
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DTMailError_t
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POP2Server::ptrans_msgsizes(int countp, int *sizes)
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{
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memset((char*) sizes, 0, countp * sizeof(int));
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return DTME_NoError;
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}
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//
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// Is the given message old?
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//
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int
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POP2Server::ptrans_msgisold(int)
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{
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return 0;
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}
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//
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// Parse POP2 command response.
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//
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DTMailError_t
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POP2Server::ptrans_parse_response (char *argbuf)
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{
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DTMailError_t ok;
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char buf[DTMAS_POPBUFSIZE+1];
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_pound_arg = _equal_arg = -1;
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if (SockGets(buf, sizeof(buf), _sockfp))
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{
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if (buf[strlen(buf)-1] == '\n')
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buf[strlen(buf)-1] = '\0';
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if (buf[strlen(buf)-1] == '\r')
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buf[strlen(buf)-1] = '\r';
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if (_protologging)
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_logger.logError(DTM_FALSE, "%s< %s", proto_name(), buf);
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if (buf[0] == '+')
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ok = DTME_NoError;
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else if (buf[0] == '#')
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{
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_pound_arg = atoi(buf+1);
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ok = DTME_NoError;
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}
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else if (buf[0] == '=')
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{
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_equal_arg = atoi(buf+1);
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ok = DTME_NoError;
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}
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else if (buf[0] == '-')
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{
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_logger.logError(DTM_FALSE, "Protocol Error reading response");
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ok = DTME_MailServerAccess_Error;
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}
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else
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{
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_logger.logError(DTM_FALSE, "Protocol Violation reading response");
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ok = DTME_MailServerAccess_ProtocolViolation;
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}
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if (argbuf != NULL)
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strcpy(argbuf,buf);
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}
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else
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{
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_logger.logError(DTM_FALSE, "Socket Error reading response");
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ok = DTME_MailServerAccess_SocketIOError;
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}
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return ok;
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}
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//
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// retrieve messages using POP2.
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//
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void
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POP2Server::retrieve_messages(DtMailEnv &error)
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{
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DtMailServer::retrieve_messages(error);
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}
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//
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// Send acknowledgement for message data.
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//
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DTMailError_t
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POP2Server::ptrans_retrieve_end(int)
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{
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if (_removeafterdelivery)
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return do_transaction("ACKD");
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else
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return do_transaction("ACKS");
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}
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