From 57ed25b1b08a43f29326df064d43b6420a23b5ba Mon Sep 17 00:00:00 2001 From: Max Reitz Date: Sat, 8 Mar 2014 00:39:45 +0100 Subject: block/raw-win32: bdrv_parse_filename() for hdev The "host_device" protocol driver should strip the "host_device:" prefix from filenames if present. Signed-off-by: Max Reitz Reviewed-by: Benoit Canet Signed-off-by: Stefan Hajnoczi --- block/raw-win32.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'block') diff --git a/block/raw-win32.c b/block/raw-win32.c index 99547488e4..48cb2c2258 100644 --- a/block/raw-win32.c +++ b/block/raw-win32.c @@ -593,6 +593,15 @@ static int hdev_probe_device(const char *filename) return 0; } +static void hdev_parse_filename(const char *filename, QDict *options, + Error **errp) +{ + /* The prefix is optional, just as for "file". */ + strstart(filename, "host_device:", &filename); + + qdict_put_obj(options, "filename", QOBJECT(qstring_from_str(filename))); +} + static int hdev_open(BlockDriverState *bs, QDict *options, int flags, Error **errp) { @@ -663,6 +672,7 @@ static BlockDriver bdrv_host_device = { .protocol_name = "host_device", .instance_size = sizeof(BDRVRawState), .bdrv_needs_filename = true, + .bdrv_parse_filename = hdev_parse_filename, .bdrv_probe_device = hdev_probe_device, .bdrv_file_open = hdev_open, .bdrv_close = raw_close, -- cgit v1.2.1