From 9a21b2d946d3dfde68d1c0d44c0e676b2b2fd166 Mon Sep 17 00:00:00 2001
From: hselasky <hselasky@FreeBSD.org>
Date: Sat, 25 Jun 2011 15:22:44 +0000
Subject: - Need to respect the module name and the USB mode when accumulating
 device ID's. - Be more verbose on file seek failures. Allow a file size of
 zero. - Improve the wrapper shell.

MFC after:	14 days
---
 tools/tools/bus_autoconf/bus_autoconf.sh | 18 ++++++++++++------
 tools/tools/bus_autoconf/bus_load_file.c | 12 ++++++++----
 tools/tools/bus_autoconf/bus_usb.c       |  4 ++++
 3 files changed, 24 insertions(+), 10 deletions(-)

(limited to 'tools')

diff --git a/tools/tools/bus_autoconf/bus_autoconf.sh b/tools/tools/bus_autoconf/bus_autoconf.sh
index 1d1d038..c99df91 100644
--- a/tools/tools/bus_autoconf/bus_autoconf.sh
+++ b/tools/tools/bus_autoconf/bus_autoconf.sh
@@ -28,6 +28,7 @@
 
 OS=FreeBSD
 DOLLAR=$
+OBJCOPY=objcopy
 
 cat <<EOF
 #
@@ -41,6 +42,7 @@ EOF
 
 rm -f bus_autoconf_format.bin
 rm -f bus_autoconf_args.txt
+rm -f bus_autoconf.ids
 
 for F in $*
 do
@@ -48,19 +50,19 @@ do
 G=$(basename ${F})
 
 # Format information
-objcopy -j bus_autoconf_format -O binary ${F} temp.ids 2> /dev/null
-[ -f temp.ids ] && cat temp.ids >> bus_autoconf_format.bin
+${OBJCOPY} -j bus_autoconf_format -O binary ${F} bus_autoconf.ids 2> /dev/null
+[ -f bus_autoconf.ids ] && cat bus_autoconf.ids >> bus_autoconf_format.bin
 
 # USB Host mode
-objcopy -j usb_host_id -O binary ${F} "usb_host_id,${G}" 2> /dev/null
+${OBJCOPY} -j usb_host_id -O binary ${F} "usb_host_id,${G}" 2> /dev/null
 [ -f "usb_host_id,${G}" ] && (echo -n " -i usb_host_id,${G}" >> bus_autoconf_args.txt)
 
 # USB Device mode
-objcopy -j usb_device_id -O binary ${F} "usb_device_id,${G}" 2> /dev/null
+${OBJCOPY} -j usb_device_id -O binary ${F} "usb_device_id,${G}" 2> /dev/null
 [ -f "usb_device_id,${G}" ] && (echo -n " -i usb_device_id,${G}" >> bus_autoconf_args.txt)
 
 # USB Dual mode
-objcopy -j usb_dual_id -O binary ${F} "usb_dual_id,${G}" 2> /dev/null
+${OBJCOPY} -j usb_dual_id -O binary ${F} "usb_dual_id,${G}" 2> /dev/null
 [ -f "usb_dual_id,${G}" ] && (echo -n " -i usb_dual_id,${G}" >> bus_autoconf_args.txt)
 
 done
@@ -69,4 +71,8 @@ done
 bus_autoconf -F bus_autoconf_format.bin $(cat bus_autoconf_args.txt)
 
 # Cleanup
-rm -f -- bus_autoconf_format.bin $(cat bus_autoconf_args.txt)
+rm -f -- \
+    $(cat bus_autoconf_args.txt) \
+    bus_autoconf_args.txt \
+    bus_autoconf_format.bin \
+    bus_autoconf.ids
diff --git a/tools/tools/bus_autoconf/bus_load_file.c b/tools/tools/bus_autoconf/bus_load_file.c
index 88f806a..527e5bc 100644
--- a/tools/tools/bus_autoconf/bus_load_file.c
+++ b/tools/tools/bus_autoconf/bus_load_file.c
@@ -48,11 +48,15 @@ load_file(const char *fname, uint8_t **pptr, uint32_t *plen)
 		err(EX_NOINPUT, "Cannot open file '%s'", fname);
 
 	off = lseek(f, 0, SEEK_END);
-	if (off <= 0)
-		err(EX_NOINPUT, "Cannot seek to end of file");
+	if (off < 0) {
+		err(EX_NOINPUT, "Cannot seek to "
+		    "end of file '%s'", fname);
+	}
 
-	if (lseek(f, 0, SEEK_SET) < 0)
-		err(EX_NOINPUT, "Cannot seek to beginning of file");
+	if (lseek(f, 0, SEEK_SET) < 0) {
+		err(EX_NOINPUT, "Cannot seek to "
+		    "beginning of file '%s'", fname);
+	}
 
 	len = off;
 	if (len != off)
diff --git a/tools/tools/bus_autoconf/bus_usb.c b/tools/tools/bus_autoconf/bus_usb.c
index e3d60e8..ab794c1 100644
--- a/tools/tools/bus_autoconf/bus_usb.c
+++ b/tools/tools/bus_autoconf/bus_usb.c
@@ -276,6 +276,10 @@ usb_dump(struct usb_device_id *id, uint32_t nid)
 					break;
 				if (id[n].idVendor != id[0].idVendor)
 					break;
+				if (strcmp(id[n].module_name, id[0].module_name))
+					break;
+				if (strcmp(id[n].module_mode, id[0].module_mode))
+					break;
 				n++;
 			}
 		}
-- 
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