src/network/lscpevent.h

/***************************************************************************
 *                                                                         *
 *   LinuxSampler - modular, streaming capable sampler                     *
 *                                                                         *
 *   Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck   *
 *                                                                         *
 *   This program 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 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program 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 this program; if not, write to the Free Software           *
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,                 *
 *   MA  02111-1307  USA                                                   *
 ***************************************************************************/

#ifndef __LSCPEVENT_H_
#define __LSCPEVENT_H_
#include <iostream>
#include <sstream>
#include <string>
#include <list>
#include "../Sampler.h"
#include "../common/global.h"
#include "../common/LinuxSamplerException.h"

using namespace LinuxSampler;


/**
 * Helper class for producing result sets
 */
class LSCPEvent {
    public:
            /**
             * Event types
             **/
            enum event_t {
                    event_channel_count,
                    event_voice_count,
                    event_stream_count,
                    event_buffer_fill,
                    event_channel_info,
                    event_misc,
                    event_total_voice_count
            };

            /* This constructor will do type lookup based on name
             **/ 
            LSCPEvent(String eventName) throw (LinuxSamplerException);

            /* These constructors are used to create event and fill it with data for sending
             * These will be used by the thread that wants to send an event to all clients
             * that are subscribed to it
             **/
            LSCPEvent(event_t eventType, int uiData);
            LSCPEvent(event_t eventType, String sData);
            LSCPEvent(event_t eventType, int uiData1, int uiData2);
            LSCPEvent(event_t eventType, String sData, int uiData);
            LSCPEvent(event_t eventType, int uiData, String sData);
            String Produce( void );

            /* Returns event type */
            event_t GetType( void ) { return type; }

            /* These methods are used to registed and unregister an event */
            static void RegisterEvent(event_t eventType, String EventName);
            static void UnregisterEvent(event_t eventType);

            /* This method returns a name for events of a given type */
            static String Name(event_t eventType);

            /* This method returs a list of all event types registered */
            static std::list<event_t> List( void );

    private:
            String storage;
            event_t type;

            static std::map<event_t, String> EventNames;
};

#endif // __LSCPEVENT_H_
1	/***************************************************************************
2	* *
3	* LinuxSampler - modular, streaming capable sampler *
4	* *
5	* Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck *
6	* *
7	* This program is free software; you can redistribute it and/or modify *
8	* it under the terms of the GNU General Public License as published by *
9	* the Free Software Foundation; either version 2 of the License, or *
10	* (at your option) any later version. *
11	* *
12	* This program is distributed in the hope that it will be useful, *
13	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
15	* GNU General Public License for more details. *
16	* *
17	* You should have received a copy of the GNU General Public License *
18	* along with this program; if not, write to the Free Software *
19	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
20	* MA 02111-1307 USA *
21	***************************************************************************/
22
23	#ifndef __LSCPEVENT_H_
24	#define __LSCPEVENT_H_
25	#include <iostream>
26	#include <sstream>
27	#include <string>
28	#include <list>
29	#include "../Sampler.h"
30	#include "../common/global.h"
31	#include "../common/LinuxSamplerException.h"
32
33	using namespace LinuxSampler;
34
35
36	/**
37	* Helper class for producing result sets
38	*/
39	class LSCPEvent {
40	public:
41	/**
42	* Event types
43	**/
44	enum event_t {
45	event_channel_count,
46	event_voice_count,
47	event_stream_count,
48	event_buffer_fill,
49	event_channel_info,
50	event_misc,
51	event_total_voice_count
52	};
53
54	/* This constructor will do type lookup based on name
55	**/
56	LSCPEvent(String eventName) throw (LinuxSamplerException);
57
58	/* These constructors are used to create event and fill it with data for sending
59	* These will be used by the thread that wants to send an event to all clients
60	* that are subscribed to it
61	**/
62	LSCPEvent(event_t eventType, int uiData);
63	LSCPEvent(event_t eventType, String sData);
64	LSCPEvent(event_t eventType, int uiData1, int uiData2);
65	LSCPEvent(event_t eventType, String sData, int uiData);
66	LSCPEvent(event_t eventType, int uiData, String sData);
67	String Produce( void );
68
69	/* Returns event type */
70	event_t GetType( void ) { return type; }
71
72	/* These methods are used to registed and unregister an event */
73	static void RegisterEvent(event_t eventType, String EventName);
74	static void UnregisterEvent(event_t eventType);
75
76	/* This method returns a name for events of a given type */
77	static String Name(event_t eventType);
78
79	/* This method returs a list of all event types registered */
80	static std::list<event_t> List( void );
81
82	private:
83	String storage;
84	event_t type;
85
86	static std::map<event_t, String> EventNames;
87	};
88
89	#endif // __LSCPEVENT_H_