The "host_floppy" protocol driver should strip the "host_floppy:" prefix
from filenames if present.
Signed-off-by: Max Reitz <mre...@redhat.com>
Reviewed-by: Benoit Canet <ben...@irqsave.net>
---
block/raw-posix.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/block/raw-posix.c b/block/raw-posix.c
index ab32ff9..4b8c183 100644
--- a/block/raw-posix.c
+++ b/block/raw-posix.c
@@ -1844,6 +1844,15 @@ static BlockDriver bdrv_host_device = {
};
#ifdef __linux__
+static void floppy_parse_filename(const char *filename, QDict *options,
+ Error **errp)
+{
+ /* The prefix is optional, just as for "file". */
+ strstart(filename, "host_floppy:", &filename);
+
+ qdict_put_obj(options, "filename", QOBJECT(qstring_from_str(filename)));
+}
+
static int floppy_open(BlockDriverState *bs, QDict *options, int flags,
Error **errp)
{
@@ -1949,6 +1958,7 @@ static BlockDriver bdrv_host_floppy = {
.instance_size = sizeof(BDRVRawState),
.bdrv_needs_filename = true,
.bdrv_probe_device = floppy_probe_device,
+ .bdrv_parse_filename = floppy_parse_filename,
.bdrv_file_open = floppy_open,
.bdrv_close = raw_close,
.bdrv_reopen_prepare = raw_reopen_prepare,
--
1.9.0
