Removed IPC code from sequencer code

4 files changed, 1 insertions, 25 deletions

diff --git a/include/seq.h b/include/seq.h
index 7ab7d7fe..3079276a 100644
--- a/include/seq.h
+++ b/include/seq.h
@@ -586,8 +586,7 @@ enum {
 	SND_SEQ_EVFLG_RAW,
 	SND_SEQ_EVFLG_FIXED,
 	SND_SEQ_EVFLG_VARIABLE,
-	SND_SEQ_EVFLG_VARUSR,
-	SND_SEQ_EVFLG_IPC
+	SND_SEQ_EVFLG_VARUSR
 };
 
 enum {
@@ -655,9 +654,6 @@ extern const unsigned int snd_seq_event_types[];
 /** event type check: user pointer events */
 #define snd_seq_ev_is_varusr_type(ev) \
 	snd_seq_type_check(ev, SND_SEQ_EVFLG_VARUSR)
-/** event type check: ipc events */
-#define snd_seq_ev_is_varipc_type(ev) \
-	snd_seq_type_check(ev, SND_SEQ_EVFLG_IPC)
 /** event type check: reserved for kernel */
 #define snd_seq_ev_is_reserved(ev) \
 	(! snd_seq_event_types[(ev)->type])
@@ -681,9 +677,6 @@ extern const unsigned int snd_seq_event_types[];
 /** variable length on user-space */
 #define snd_seq_ev_is_varusr(ev) \
 	(snd_seq_ev_length_type(ev) == SND_SEQ_EVENT_LENGTH_VARUSR)
-/** variable length on IPC shm */
-#define snd_seq_ev_is_varipc(ev) \
-	(snd_seq_ev_length_type(ev) == SND_SEQ_EVENT_LENGTH_VARIPC)
 
 /** time-stamp type */
 #define snd_seq_ev_timestamp_type(ev) \
diff --git a/include/seq_event.h b/include/seq_event.h
index 0138a7f3..501ced7d 100644
--- a/include/seq_event.h
+++ b/include/seq_event.h
@@ -277,7 +277,6 @@ typedef union snd_seq_timestamp {
 #define SND_SEQ_EVENT_LENGTH_FIXED	(0<<2)	/**< fixed event size */
 #define SND_SEQ_EVENT_LENGTH_VARIABLE	(1<<2)	/**< variable event size */
 #define SND_SEQ_EVENT_LENGTH_VARUSR	(2<<2)	/**< variable event size - user memory space */
-#define SND_SEQ_EVENT_LENGTH_VARIPC	(3<<2)	/**< variable event size - IPC */
 #define SND_SEQ_EVENT_LENGTH_MASK	(3<<2)	/**< mask for event length bits */
 
 #define SND_SEQ_PRIORITY_NORMAL		(0<<4)	/**< normal priority */
@@ -318,14 +317,6 @@ typedef struct snd_seq_ev_ext {
 	void *ptr;			/**< pointer to data (note: can be 64-bit) */
 } snd_seq_ev_ext_t;
 
-#if 0 /* FIXME: not implemented */
-/** external stored data - IPC shared memory */
-typedef struct snd_seq_ev_ipcshm {
-	unsigned int len;		/**< length of data */
-	key_t ipc;			/**< IPC key */
-} snd_seq_ev_ipcshm_t;
-#endif
-
 /** Instrument cluster type */
 typedef unsigned int snd_seq_instr_cluster_t;
 
@@ -444,7 +435,6 @@ typedef struct snd_seq_event {
 		snd_seq_ev_raw8_t raw8;		/**< raw8 data */
 		snd_seq_ev_raw32_t raw32;	/**< raw32 data */
 		snd_seq_ev_ext_t ext;		/**< external data */
-		/* snd_seq_ev_ipcshm_t ipcshm; */	/* IPC shared memory */
 		snd_seq_ev_queue_control_t queue; /**< queue control */
 		snd_seq_timestamp_t time;	/**< timestamp */
 		snd_seq_addr_t addr;		/**< address */
diff --git a/src/seq/seq_event.c b/src/seq/seq_event.c
index d0fbdad0..fd801488 100644
--- a/src/seq/seq_event.c
+++ b/src/seq/seq_event.c
@@ -47,12 +47,6 @@ const unsigned int snd_seq_event_types[256] = {
 	= _SND_SEQ_TYPE(SND_SEQ_EVFLG_VARIABLE),
 	[SND_SEQ_EVENT_USR_VAR0 ... SND_SEQ_EVENT_USR_VAR4]
 	= _SND_SEQ_TYPE(SND_SEQ_EVFLG_VARIABLE) | _SND_SEQ_TYPE(SND_SEQ_EVFLG_USERS),
-#if 0 // NYI
-	[SND_SEQ_EVENT_IPCSHM]
-	= _SND_SEQ_TYPE(SND_SEQ_EVFLG_IPC),
-	[SND_SEQ_EVENT_USR_VARIPC0 ... SND_SEQ_EVENT_USR_VARIPC4]
-	= _SND_SEQ_TYPE(SND_SEQ_EVFLG_IPC) | _SND_SEQ_TYPE(SND_SEQ_EVFLG_USERS),
-#endif
 	[SND_SEQ_EVENT_NONE]
 	= FIXED_EV(SND_SEQ_EVFLG_NONE),
 };
diff --git a/src/seq/seq_midi_event.c b/src/seq/seq_midi_event.c
index b9df50de..a4d2c1f7 100644
--- a/src/seq/seq_midi_event.c
+++ b/src/seq/seq_midi_event.c
@@ -429,7 +429,6 @@ long snd_midi_event_decode(snd_midi_event_t *dev, unsigned char *buf, long count
 			return -ENOMEM;
 		switch (ev->flags & SNDRV_SEQ_EVENT_LENGTH_MASK) {
 		case SNDRV_SEQ_EVENT_LENGTH_FIXED:
-		case SNDRV_SEQ_EVENT_LENGTH_VARIPC:
 			return -EINVAL;	/* invalid event */
 		}
 		memcpy(dev->buf, ev->data.ext.ptr, qlen);