1 files changed, 112 insertions, 0 deletions
diff --git a/sound/core/seq/oss/seq_oss_event.h b/sound/core/seq/oss/seq_oss_event.h
new file mode 100644
index 000000000000..bf1d4d3f53c9
--- /dev/null
+++ b/sound/core/seq/oss/seq_oss_event.h
@@ -0,0 +1,112 @@
+/*
+ * OSS compatible sequencer driver
+ *
+ * seq_oss_event.h - OSS event queue record
+ *
+ * Copyright (C) 1998,99 Takashi Iwai <tiwai@suse.de>
+ *
+ * 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 __SEQ_OSS_EVENT_H
+#define __SEQ_OSS_EVENT_H
+
+#include "seq_oss_device.h"
+
+#define SHORT_EVENT_SIZE	4
+#define LONG_EVENT_SIZE		8
+
+/* short event (4bytes) */
+typedef struct evrec_short_t {
+	unsigned char code;
+	unsigned char parm1;
+	unsigned char dev;
+	unsigned char parm2;
+} evrec_short_t;
+	
+/* short note events (4bytes) */
+typedef struct evrec_note_t {
+	unsigned char code;
+	unsigned char chn;
+	unsigned char note;
+	unsigned char vel;
+} evrec_note_t;
+	
+/* long timer events (8bytes) */
+typedef struct evrec_timer_t {
+	unsigned char code;
+	unsigned char cmd;
+	unsigned char dummy1, dummy2;
+	unsigned int time;
+} evrec_timer_t;
+
+/* long extended events (8bytes) */
+typedef struct evrec_extended_t {
+	unsigned char code;
+	unsigned char cmd;
+	unsigned char dev;
+	unsigned char chn;
+	unsigned char p1, p2, p3, p4;
+} evrec_extended_t;
+
+/* long channel events (8bytes) */
+typedef struct evrec_long_t {
+	unsigned char code;
+	unsigned char dev;
+	unsigned char cmd;
+	unsigned char chn;
+	unsigned char p1, p2;
+	unsigned short val;
+} evrec_long_t;
+	
+/* channel voice events (8bytes) */
+typedef struct evrec_voice_t {
+	unsigned char code;
+	unsigned char dev;
+	unsigned char cmd;
+	unsigned char chn;
+	unsigned char note, parm;
+	unsigned short dummy;
+} evrec_voice_t;
+
+/* sysex events (8bytes) */
+typedef struct evrec_sysex_t {
+	unsigned char code;
+	unsigned char dev;
+	unsigned char buf[6];
+} evrec_sysex_t;
+
+/* event record */
+union evrec_t {
+	evrec_short_t s;
+	evrec_note_t n;
+	evrec_long_t l;
+	evrec_voice_t v;
+	evrec_timer_t t;
+	evrec_extended_t e;
+	evrec_sysex_t x;
+	unsigned int echo;
+	unsigned char c[LONG_EVENT_SIZE];
+};
+
+#define ev_is_long(ev) ((ev)->s.code >= 128)
+#define ev_length(ev) ((ev)->s.code >= 128 ? LONG_EVENT_SIZE : SHORT_EVENT_SIZE)
+
+int snd_seq_oss_process_event(seq_oss_devinfo_t *dp, evrec_t *q, snd_seq_event_t *ev);
+int snd_seq_oss_process_timer_event(seq_oss_timer_t *rec, evrec_t *q);
+int snd_seq_oss_event_input(snd_seq_event_t *ev, int direct, void *private_data, int atomic, int hop);
+
+
+#endif /* __SEQ_OSS_EVENT_H */