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1da177e4 LT |
1 | /* |
2 | * ALSA sequencer System Client | |
3 | * Copyright (c) 1998 by Frank van de Pol <fvdpol@coil.demon.nl> | |
4 | * | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | * | |
20 | */ | |
21 | #ifndef __SND_SEQ_SYSTEM_H | |
22 | #define __SND_SEQ_SYSTEM_H | |
23 | ||
24 | #include <sound/seq_kernel.h> | |
25 | ||
26 | ||
27 | /* entry points for broadcasting system events */ | |
28 | void snd_seq_system_broadcast(int client, int port, int type); | |
29 | ||
30 | #define snd_seq_system_client_ev_client_start(client) snd_seq_system_broadcast(client, 0, SNDRV_SEQ_EVENT_CLIENT_START) | |
31 | #define snd_seq_system_client_ev_client_exit(client) snd_seq_system_broadcast(client, 0, SNDRV_SEQ_EVENT_CLIENT_EXIT) | |
32 | #define snd_seq_system_client_ev_client_change(client) snd_seq_system_broadcast(client, 0, SNDRV_SEQ_EVENT_CLIENT_CHANGE) | |
33 | #define snd_seq_system_client_ev_port_start(client, port) snd_seq_system_broadcast(client, port, SNDRV_SEQ_EVENT_PORT_START) | |
34 | #define snd_seq_system_client_ev_port_exit(client, port) snd_seq_system_broadcast(client, port, SNDRV_SEQ_EVENT_PORT_EXIT) | |
35 | #define snd_seq_system_client_ev_port_change(client, port) snd_seq_system_broadcast(client, port, SNDRV_SEQ_EVENT_PORT_CHANGE) | |
36 | ||
c7e0b5bf | 37 | int snd_seq_system_notify(int client, int port, struct snd_seq_event *ev); |
1da177e4 LT |
38 | |
39 | /* register our internal client */ | |
40 | int snd_seq_system_client_init(void); | |
41 | ||
42 | /* unregister our internal client */ | |
43 | void snd_seq_system_client_done(void); | |
44 | ||
45 | ||
46 | #endif |