From 1043231f84aacdc04fcc06f3b5463e94f524c1e7 Mon Sep 17 00:00:00 2001
From: eivind <eivind@FreeBSD.org>
Date: Mon, 17 Nov 2003 14:02:04 +0000
Subject: * Auto-detect what device to use if none is specified * Replace
 references to mcd0 with acd0 (doc only) * Remove references to the "c"
 partition (doc only - code was already fixed)

---
 usr.sbin/cdcontrol/cdcontrol.1 | 25 +++++++++++++++++++------
 usr.sbin/cdcontrol/cdcontrol.c | 26 ++++++++++++++------------
 2 files changed, 33 insertions(+), 18 deletions(-)

(limited to 'usr.sbin/cdcontrol')

diff --git a/usr.sbin/cdcontrol/cdcontrol.1 b/usr.sbin/cdcontrol/cdcontrol.1
index a7adfb4..dcf297d 100644
--- a/usr.sbin/cdcontrol/cdcontrol.1
+++ b/usr.sbin/cdcontrol/cdcontrol.1
@@ -19,7 +19,7 @@ The device is a name such
 as
 .Pa cd0
 or
-.Pa mcd0 .
+.Pa acd0 .
 .Pp
 If no
 .Ar command
@@ -37,15 +37,28 @@ Verbose mode.
 Print as much information as possible.
 .It Fl f Ar device
 Specify a device, such as
-.Pa /dev/cd0c
+.Pa /dev/cd0
 or
-.Pa mcd0 .
+.Pa acd0 .
 Both absolute path and relative to
 .Pa /dev
 filename are possible.
-Suffix
-.Pa c
-is added to the device name if needed.
+The
+.Fl f
+option overrides
+.Ev CDROM .
+If neither
+.Ev CDROM
+nor the
+.Fl f
+option is specified,
+.Nm
+tries opening first
+.Pa /dev/cdrom ,
+then
+.Pa /dev/cd0 ,
+and finally
+.Pa /dev/acd0 .
 .El
 .Pp
 The available commands are listed below.
diff --git a/usr.sbin/cdcontrol/cdcontrol.c b/usr.sbin/cdcontrol/cdcontrol.c
index 77230b0..5dd5bd7 100644
--- a/usr.sbin/cdcontrol/cdcontrol.c
+++ b/usr.sbin/cdcontrol/cdcontrol.c
@@ -48,8 +48,8 @@ __FBSDID("$FreeBSD$");
 #define ASTS_ERROR	0x14  /* Audio play operation stopped due to error */
 #define ASTS_VOID	0x15  /* No current audio status to return */
 
-#ifndef DEFAULT_CD_DRIVE
-#  define DEFAULT_CD_DRIVE  "/dev/cd0"
+#ifdef DEFAULT_CD_DRIVE
+#  error "Setting DEFAULT_CD_DRIVE is no longer supported"
 #endif
 
 #define CMD_DEBUG	1
@@ -226,11 +226,6 @@ int main (int argc, char **argv)
 	if (! cdname)
 		cdname = use_cdrom_instead("CDPLAY");
 
-	if (! cdname) {
-		cdname = DEFAULT_CD_DRIVE;
-		warnx("no CD device name specified, defaulting to %s", cdname);
-	}
-
 	if (argc > 0) {
 		char buf[80], *p;
 		int len;
@@ -1237,14 +1232,21 @@ int open_cd ()
 	if (fd > -1)
 		return (1);
 
-	if (*cdname == '/') {
-		snprintf (devbuf, MAXPATHLEN, "%s", cdname);
+	if (cdname) {
+	    if (*cdname == '/') {
+		    snprintf (devbuf, MAXPATHLEN, "%s", cdname);
+	    } else {
+		    snprintf (devbuf, MAXPATHLEN, "%s%s", _PATH_DEV, cdname);
+	    }
+	    fd = open (devbuf, O_RDONLY);
 	} else {
-		snprintf (devbuf, MAXPATHLEN, "%s%s", _PATH_DEV, cdname);
+	    fd = open("/dev/cdrom", O_RDONLY);
+	    if (fd < 0 && errno == ENOENT)
+		fd = open("/dev/cd0", O_RDONLY);
+	    if (fd < 0 && errno == ENOENT)
+		fd = open("/dev/acd0", O_RDONLY);
 	}
 
-	fd = open (devbuf, O_RDONLY);
-
 	if (fd < 0) {
 		if (errno == ENXIO) {
 			/*  ENXIO has an overloaded meaning here.
-- 
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