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authorMax Reitz <mreitz@redhat.com>2014-03-05 22:41:39 +0100
committerKevin Wolf <kwolf@redhat.com>2014-03-06 16:18:11 +0100
commit7dc74db88b1eb3cff12174d0448ecfb6cd0e2469 (patch)
tree3acd0451be36b358635c444164cfd5ccae0a8c6d /block
parent464d9f641d5a2382bd43d10ae41355edf69338b1 (diff)
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block/raw-win32: Implement bdrv_parse_filename()
The "file" protocol driver should strip the "file:" prefix from filenames if present. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Benoit Canet <benoit@irqsave.net> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block')
-rw-r--r--block/raw-win32.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/block/raw-win32.c b/block/raw-win32.c
index ae1c8e6..0755434 100644
--- a/block/raw-win32.c
+++ b/block/raw-win32.c
@@ -251,6 +251,17 @@ static void raw_parse_flags(int flags, int *access_flags, DWORD *overlapped)
}
}
+static void raw_parse_filename(const char *filename, QDict *options,
+ Error **errp)
+{
+ /* The filename does not have to be prefixed by the protocol name, since
+ * "file" is the default protocol; therefore, the return value of this
+ * function call can be ignored. */
+ strstart(filename, "file:", &filename);
+
+ qdict_put_obj(options, "filename", QOBJECT(qstring_from_str(filename)));
+}
+
static QemuOptsList raw_runtime_opts = {
.name = "raw",
.head = QTAILQ_HEAD_INITIALIZER(raw_runtime_opts.head),
@@ -504,6 +515,7 @@ static BlockDriver bdrv_file = {
.protocol_name = "file",
.instance_size = sizeof(BDRVRawState),
.bdrv_needs_filename = true,
+ .bdrv_parse_filename = raw_parse_filename,
.bdrv_file_open = raw_open,
.bdrv_close = raw_close,
.bdrv_create = raw_create,