-/*
- * Copyright (c) 1998-2005, Index Data.
- * See the file LICENSE for details.
- *
- * $Id: pdu-assoc.h,v 1.2 2008-01-21 15:57:27 adam Exp $
+/* This file is part of the yazpp toolkit.
+ * Copyright (C) 1998-2012 Index Data and Mike Taylor
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Index Data nor the names of its contributors
+ * may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef YAZ_PDU_ASSOC_INCLUDED
#include <yazpp/pdu-observer.h>
namespace yazpp_1 {
+ class PDU_Assoc_priv;
+
/** Simple Protocol Data Unit Assocation.
This object sends - and receives PDU's using the COMSTACK
network utility. To use the association in client role, use
*/
class YAZ_EXPORT PDU_Assoc : public IPDU_Observable, yazpp_1::ISocketObserver {
friend class PDU_AssocThread;
- private:
- enum {
- Connecting,
- Listen,
- Ready,
- Closed,
- Writing,
- Accepting
- } m_state;
- class PDU_Queue {
- public:
- PDU_Queue(const char *buf, int len);
- ~PDU_Queue();
- char *m_buf;
- int m_len;
- PDU_Queue *m_next;
- };
- PDU_Assoc *m_parent;
- PDU_Assoc *m_children;
- PDU_Assoc *m_next;
- COMSTACK m_cs;
- yazpp_1::ISocketObservable *m_socketObservable;
+ PDU_Assoc_priv *m_p;
IPDU_Observer *m_PDU_Observer;
- char *m_input_buf;
- int m_input_len;
- PDU_Queue *m_queue_out;
- PDU_Queue *m_queue_in;
int flush_PDU();
- int *m_destroyed;
- int m_idleTime;
- int m_log;
- void init(yazpp_1::ISocketObservable *socketObservable);
- bool m_session_is_dead;
public:
- COMSTACK comstack(const char *type_and_host, void **vp);
- /// Create object using specified socketObservable
PDU_Assoc(yazpp_1::ISocketObservable *socketObservable);
- /// Create Object using existing comstack
- PDU_Assoc(yazpp_1::ISocketObservable *socketObservable,
- COMSTACK cs);
- /// Close socket and destroy object.
- /// virtual ~PDU_Assoc();
- /// Clone the object
+
+ PDU_Assoc(yazpp_1::ISocketObservable *socketObservable, COMSTACK cs);
+
+ COMSTACK get_comstack();
+
+ virtual ~PDU_Assoc();
+
+ // optional feature implemented by PDU_Assoc (also by PDU_Asso_Thread)
+ virtual void childNotify(COMSTACK cs);
+
+ // mefhods below are from IPDU_Observable
IPDU_Observable *clone();
- /// Send PDU
int send_PDU(const char *buf, int len);
- /// connect to server (client role)
int connect(IPDU_Observer *observer, const char *addr);
- /// listen for clients (server role)
int listen(IPDU_Observer *observer, const char *addr);
- /// Socket notification
void socketNotify(int event);
- /// Close socket
void shutdown();
- /// Close and destroy
void destroy();
- /// Set Idle Time
- void idleTime (int timeout);
- /// Child start...
- virtual void childNotify(COMSTACK cs);
- /// close session
+ void idleTime(int timeout);
void close_session();
const char *getpeername();
};
/*
* Local variables:
* c-basic-offset: 4
+ * c-file-style: "Stroustrup"
* indent-tabs-mode: nil
* End:
* vim: shiftwidth=4 tabstop=8 expandtab