Module Name: src Committed By: jmcneill Date: Fri Sep 3 19:19:49 UTC 2010
Modified Files: src/sys/dev/pad: pad.c Log Message: - return EIO if audio data is received and /dev/pad isn't open - give a better description for AUDIO_GETDEV To generate a diff of this commit: cvs rdiff -u -r1.15 -r1.16 src/sys/dev/pad/pad.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/dev/pad/pad.c diff -u src/sys/dev/pad/pad.c:1.15 src/sys/dev/pad/pad.c:1.16 --- src/sys/dev/pad/pad.c:1.15 Mon Jun 28 17:45:08 2010 +++ src/sys/dev/pad/pad.c Fri Sep 3 19:19:48 2010 @@ -1,4 +1,4 @@ -/* $NetBSD: pad.c,v 1.15 2010/06/28 17:45:08 pooka Exp $ */ +/* $NetBSD: pad.c,v 1.16 2010/09/03 19:19:48 jmcneill Exp $ */ /*- * Copyright (c) 2007 Jared D. McNeill <jmcne...@invisible.ca> @@ -27,7 +27,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: pad.c,v 1.15 2010/06/28 17:45:08 pooka Exp $"); +__KERNEL_RCSID(0, "$NetBSD: pad.c,v 1.16 2010/09/03 19:19:48 jmcneill Exp $"); #include <sys/types.h> #include <sys/param.h> @@ -54,12 +54,6 @@ extern struct cfdriver pad_cd; -static struct audio_device pad_device = { - "Pseudo Audio", - "1.0", - "pad", -}; - typedef struct pad_block { uint8_t *pb_ptr; int pb_len; @@ -181,6 +175,9 @@ { int l; + if (sc->sc_open == 0) + return EIO; + if (sc->sc_buflen + blksize > PAD_BUFSIZE) return ENOBUFS; @@ -476,8 +473,9 @@ static int pad_getdev(void *opaque, struct audio_device *ret) { - - *ret = pad_device; + strlcpy(ret->name, "Virtual Audio", sizeof(ret->name)); + strlcpy(ret->version, osrelease, sizeof(ret->version)); + strlcpy(ret->config, "pad", sizeof(ret->config)); return 0; }