+/* $Id: msg-thread.h,v 1.1 2005-05-30 20:08:58 adam Exp $
+ Copyright (c) 1998-2005, Index Data.
+
+This file is part of the yaz-proxy.
+
+YAZ proxy is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+YAZ proxy 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 General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with YAZ proxy; see the file LICENSE. If not, write to the
+Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.
+ */
+
+#include <pthread.h>
+#include <unistd.h>
+#include <ctype.h>
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <yaz++/socket-observer.h>
+#include <yaz/yconfig.h>
+
+class IMsg_Thread {
+public:
+ virtual IMsg_Thread *handle() = 0;
+ virtual void result() = 0;
+};
+
+class Msg_Thread_Queue_List {
+ friend class Msg_Thread_Queue;
+ private:
+ IMsg_Thread *m_item;
+ Msg_Thread_Queue_List *m_next;
+};
+
+class Msg_Thread_Queue {
+ public:
+ Msg_Thread_Queue();
+ void enqueue(IMsg_Thread *in);
+ IMsg_Thread *dequeue();
+ int size();
+ private:
+ Msg_Thread_Queue_List *m_list;
+};
+
+class Msg_Thread : public IYazSocketObserver {
+ public:
+ Msg_Thread(IYazSocketObservable *obs);
+ virtual ~Msg_Thread();
+ void socketNotify(int event);
+ void put(IMsg_Thread *m);
+ IMsg_Thread *get();
+ void run(void *p);
+ int m_fd[2];
+private:
+ IYazSocketObservable *m_SocketObservable;
+ pthread_t m_thread_id;
+ Msg_Thread_Queue m_input;
+ Msg_Thread_Queue m_output;
+ pthread_mutex_t m_mutex_input_data;
+ pthread_cond_t m_cond_input_data;
+ pthread_mutex_t m_mutex_output_data;
+ pthread_cond_t m_cond_output_data;
+ bool m_stop_flag;
+};
+