root/branches/libfreebob-2.0/src/libstreaming/IsoHandlerManager.h

Revision 203, 2.3 kB (checked in by pieterpalmers, 18 years ago)

- another backup commit, going to switch the streamhandlermanager to a rx/tx invariant one.

Line 
1 /* $Id$ */
2
3 /*
4  *   FreeBob streaming API
5  *   FreeBob = Firewire (pro-)audio for linux
6  *
7  *   http://freebob.sf.net
8  *
9  *   Copyright (C) 2006 Pieter Palmers <pieterpalmers@users.sourceforge.net>
10  *
11  *   This program is free software {} you can redistribute it and/or modify
12  *   it under the terms of the GNU General Public License as published by
13  *   the Free Software Foundation {} either version 2 of the License, or
14  *   (at your option) any later version.
15  *
16  *   This program is distributed in the hope that it will be useful,
17  *   but WITHOUT ANY WARRANTY {} without even the implied warranty of
18  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19  *   GNU General Public License for more details.
20  *
21  *   You should have received a copy of the GNU General Public License
22  *   along with this program {} if not, write to the Free Software
23  *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24  *
25  *
26  *
27  */
28 #ifndef __FREEBOB_ISOHANDLERMANAGER__
29 #define __FREEBOB_ISOHANDLERMANAGER__
30
31 #include "../debugmodule/debugmodule.h"
32 #include "FreebobThread.h"
33
34 #include <sys/poll.h>
35 #include <errno.h>
36
37 #include <vector>
38
39 namespace FreebobStreaming
40 {
41
42 /*!
43 \brief The ISO Handler management class
44
45  This class manages the use of ISO handlers by ISO streams
46
47 */
48
49 class IsoHandler;
50 class IsoXmitHandler;
51 class IsoRecvHandler;
52
53 typedef std::vector<IsoXmitHandler *> IsoXmitHandlerVector;
54 typedef std::vector<IsoXmitHandler *>::iterator IsoXmitHandlerVectorIterator;
55 typedef std::vector<IsoRecvHandler *> IsoRecvHandlerVector;
56 typedef std::vector<IsoRecvHandler *>::iterator IsoRecvHandlerVectorIterator;
57
58
59 class IsoHandlerManager : public FreebobRunnableInterface
60 {
61         friend class StreamRunner;
62
63     public:
64
65         IsoHandlerManager();
66         virtual ~IsoHandlerManager();
67
68                 int registerHandler(IsoHandler *);
69                 int unregisterHandler(IsoHandler *);
70
71                 void setPollTimeout(int t) {m_poll_timeout=t;};
72                 int getPollTimeout() {return m_poll_timeout;};
73
74         protected:
75                 // FreebobRunnableInterface interface
76                 bool Execute(); // note that this is called in we while(running) loop
77                 bool Init();
78
79                 IsoXmitHandlerVector m_IsoXmitHandlers;
80                 IsoRecvHandlerVector m_IsoRecvHandlers;
81
82                 int m_poll_timeout;
83                 int                  m_poll_nfds;
84                 struct pollfd        *m_poll_fds;
85
86             DECLARE_DEBUG_MODULE;
87
88 };
89
90 }
91
92 #endif /* __FREEBOB_ISOHANDLERMANAGER__  */
93
94
95
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