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asyncqueue.h

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00001 /*  Inti: Integrated Foundation Classes
00002  *  Copyright (C) 2003 The Inti Development Team.
00003  *
00004  *  This program is free software; you can redistribute it and/or modify
00005  *  it under the terms of the GNU General Public License as published by
00006  *  the Free Software Foundation; either version 2 of the License, or
00007  *  (at your option) any later version.
00008  *
00009  *  This program is distributed in the hope that it will be useful,
00010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  *  GNU Library General Public License for more details.
00013  *
00014  *  You should have received a copy of the GNU Library General Public License
00015  *  along with this program; if not, write to the Free Software
00016  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00017  */
00018 
00023 
00024 #ifndef INTI_G_ASYNCQUEUE_H
00025 #define INTI_G_ASYNCQUEUE_H
00026 
00027 #ifndef INTI_OBJECT_H
00028 #include <inti/object.h>
00029 #endif
00030 
00031 #ifndef __G_ASYNCQUEUE_H__
00032 #include <glib/gasyncqueue.h>
00033 #endif
00034 
00035 namespace Inti {
00036 
00037 namespace G {
00038 
00039 class TimeVal;
00040 
00088 
00089 class AsyncQueue : public ReferencedBase
00090 {
00091         AsyncQueue(const AsyncQueue&);
00092         AsyncQueue& operator=(const AsyncQueue&);
00093 
00094         GAsyncQueue *queue_;
00095         bool locked_;
00096 
00097 public:
00100 
00101         AsyncQueue();
00103 
00104         virtual ~AsyncQueue();
00106 
00110 
00111         int length() const;
00120 
00124 
00125         virtual void ref();
00127 
00128         virtual void unref();
00131 
00132         void lock();
00136 
00137         void unlock();
00141 
00142         void push(void *data);
00145 
00146         void* pop();
00151 
00152         void* try_pop();
00155 
00156         void* timed_pop(TimeVal *end_time);
00163 
00165 };
00166 
00167 } // namespace G
00168 
00169 } // namespace Inti
00170 
00171 #endif // INTI_G_ASYNCQUEUE_H
00172 
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