haiku/headers/private/midi/protocol.h

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/*
* Definitions for the communications protocol between libmidi2.so
* and the midi_server.
*
* Copyright (c) 2002-2003 Matthijs Hollemans
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef MIDI_PROTOCOL_H
#define MIDI_PROTOCOL_H
// MIME signature of the midi_server application.
#define MIDI_SERVER_SIGNATURE "application/x-vnd.Haiku-midi_server"
// Timeout for delivering and responding to messages (microseconds).
#define TIMEOUT 2000000
// Received when a new app starts using the Midi Kit.
#define MSG_REGISTER_APP 'Mapp'
// Sent when we have completed a "register app" request.
#define MSG_APP_REGISTERED 'mAPP'
// Received when an app creates a new local endpoint.
#define MSG_CREATE_ENDPOINT 'Mnew'
// Sent to all other applications when an app creates a
// new endpoint. Also sent when an application registers
// with the midi_server (MSG_REGISTER_APP).
#define MSG_ENDPOINT_CREATED 'mNEW'
// Received when an app deletes a local endpoint.
#define MSG_DELETE_ENDPOINT 'Mdel'
// The midi_server sends this message to itself when an app
// dies and its endpoints must be removed from the roster.
#define MSG_PURGE_ENDPOINT 'Mdie'
// Sent to all applications when an endpoint is deleted,
// either by the app that owned it, or by the midi_server
// if the owner app has died.
#define MSG_ENDPOINT_DELETED 'mDEL'
// Received when an app changes the attributes of one
// of its local endpoints.
#define MSG_CHANGE_ENDPOINT 'Mchg'
// Sent to all other applications when an app changes
// the attributes of one of its local endpoints.
#define MSG_ENDPOINT_CHANGED 'mCHG'
// Received when an app wants to establish a connection
// between a producer and a consumer.
#define MSG_CONNECT_ENDPOINTS 'Mcon'
// Sent to all other applications when an app establishes
// a connection between a producer and a consumer. Like
// MSG_ENDPOINT_CREATED, this notification is also sent to
// applications when they register with the midi_server.
#define MSG_ENDPOINTS_CONNECTED 'mCON'
// Received when an app wants to break a connection
// between a producer and a consumer.
#define MSG_DISCONNECT_ENDPOINTS 'Mdis'
// Sent to all other applications when an app breaks
// a connection between a producer and a consumer.
#define MSG_ENDPOINTS_DISCONNECTED 'mDIS'
#endif // MIDI_PROTOCOL_H