diff options
| author | Benoît Canet <benoit@irqsave.net> | 2013-09-24 17:07:04 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2013-09-25 16:21:28 +0200 |
| commit | 030be32184034261da14693b69e9582f6fe4af9d (patch) | |
| tree | f4e1df2addee8730fa499e883690224d01d72113 /block/raw-posix.c | |
| parent | 2fe2e2907163f6d86b6bbced776ec8f9319ca83f (diff) | |
| download | qemu-030be32184034261da14693b69e9582f6fe4af9d.tar.gz | |
block: introduce BlockDriver.bdrv_needs_filename to enable some drivers.
Some drivers will have driver specifics options but no filename.
This new bool allow the block layer to treat them correctly.
The .bdrv_needs_filename is set in drivers not having .bdrv_parse_filename and
not having .bdrv_open.
The first exception to this rule will be the quorum driver.
Signed-off-by: Benoit Canet <benoit@irqsave.net>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/raw-posix.c')
| -rw-r--r-- | block/raw-posix.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/block/raw-posix.c b/block/raw-posix.c index 3ee5b62509..f7f102d2e2 100644 --- a/block/raw-posix.c +++ b/block/raw-posix.c @@ -1200,6 +1200,7 @@ static BlockDriver bdrv_file = { .format_name = "file", .protocol_name = "file", .instance_size = sizeof(BDRVRawState), + .bdrv_needs_filename = true, .bdrv_probe = NULL, /* no probe for protocols */ .bdrv_file_open = raw_open, .bdrv_reopen_prepare = raw_reopen_prepare, @@ -1542,6 +1543,7 @@ static BlockDriver bdrv_host_device = { .format_name = "host_device", .protocol_name = "host_device", .instance_size = sizeof(BDRVRawState), + .bdrv_needs_filename = true, .bdrv_probe_device = hdev_probe_device, .bdrv_file_open = hdev_open, .bdrv_close = raw_close, @@ -1667,6 +1669,7 @@ static BlockDriver bdrv_host_floppy = { .format_name = "host_floppy", .protocol_name = "host_floppy", .instance_size = sizeof(BDRVRawState), + .bdrv_needs_filename = true, .bdrv_probe_device = floppy_probe_device, .bdrv_file_open = floppy_open, .bdrv_close = raw_close, @@ -1769,6 +1772,7 @@ static BlockDriver bdrv_host_cdrom = { .format_name = "host_cdrom", .protocol_name = "host_cdrom", .instance_size = sizeof(BDRVRawState), + .bdrv_needs_filename = true, .bdrv_probe_device = cdrom_probe_device, .bdrv_file_open = cdrom_open, .bdrv_close = raw_close, @@ -1890,6 +1894,7 @@ static BlockDriver bdrv_host_cdrom = { .format_name = "host_cdrom", .protocol_name = "host_cdrom", .instance_size = sizeof(BDRVRawState), + .bdrv_needs_filename = true, .bdrv_probe_device = cdrom_probe_device, .bdrv_file_open = cdrom_open, .bdrv_close = raw_close, |