}
}
+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),
{
BDRVRawState *s = bs->opaque;
CloseHandle(s->hfile);
+ if (bs->open_flags & BDRV_O_TEMPORARY) {
+ unlink(bs->filename);
+ }
}
static int raw_truncate(BlockDriverState *bs, int64_t offset)
int fd;
int64_t total_size = 0;
+ strstart(filename, "file:", &filename);
+
/* Read out options */
while (options && options->name) {
if (!strcmp(options->name, BLOCK_OPT_SIZE)) {
.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,
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)
{
.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,