Changeset 1140:443d39e4ba48 in roaraudio

Timestamp:

01/21/09 22:38:21 (15 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

added basic roar_vio_ctl() code

Files:

• include/libroar/vio.h (modified) (4 diffs)
• libroar/vio.c (modified) (1 diff)

include/libroar/vio.h

@@ -1 @@
-//auth.h:
+//vio.h:
 
 /*
@@ -38 +38 @@
 #include "libroar.h"
 
+// CTLs:
+
+// stream:
+#define ROAR_VIO_CTL_SET_STREAM    0x00010001
+#define ROAR_VIO_CTL_GET_STREAM    0x00010002
+#define ROAR_VIO_CTL_GET_DELAY     0x00010011
+
+// sys io:
+
 struct roar_vio_calls {
  void * inst;
@@ -50 +59 @@
  int     (*nonblock)(struct roar_vio_calls * vio, int state);
  int     (*sync    )(struct roar_vio_calls * vio);
+ int     (*ctl     )(struct roar_vio_calls * vio, int cmd, void * data);
 };
 
@@ -64 +74 @@
 int     roar_vio_nonblock(struct roar_vio_calls * vio, int state);
 int     roar_vio_sync    (struct roar_vio_calls * vio);
+int     roar_vio_ctl     (struct roar_vio_calls * vio, int cmd, void * data);
 
 

libroar/vio.c

@@ -125 +125 @@
 
  return vio->sync(vio);
+}
+
+int     roar_vio_ctl     (struct roar_vio_calls * vio, int cmd, void * data) {
+ if ( vio == NULL )
+  return -1;
+
+ if ( vio->ctl == NULL )
+  return -1;
+
+ return vio->ctl(vio, cmd, data);
 }