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| author | Max Reitz <mreitz@redhat.com> | 2014-03-08 00:39:43 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2014-03-13 14:42:24 +0100 |
| commit | 18fa1c42a314a3e18f097b28ec5189a144d36f99 (patch) | |
| tree | 8afa9793e19199bac9a061b1ac19ebb22bd50fd2 /block | |
| parent | d3f49845831d75fa2e2a5dab04cb78fb12f8a2bc (diff) | |
| download | qemu-18fa1c42a314a3e18f097b28ec5189a144d36f99.zip qemu-18fa1c42a314a3e18f097b28ec5189a144d36f99.tar.gz qemu-18fa1c42a314a3e18f097b28ec5189a144d36f99.tar.bz2 | |
block/raw-posix: bdrv_parse_filename() for cdrom
The "host_cdrom" protocol drivers should strip the "host_cdrom:" prefix
from filenames if present.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Benoit Canet <benoit@irqsave.net>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/raw-posix.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/block/raw-posix.c b/block/raw-posix.c index 4b8c183..697cd2e 100644 --- a/block/raw-posix.c +++ b/block/raw-posix.c @@ -1983,7 +1983,20 @@ static BlockDriver bdrv_host_floppy = { .bdrv_media_changed = floppy_media_changed, .bdrv_eject = floppy_eject, }; +#endif +#if defined(__linux__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) +static void cdrom_parse_filename(const char *filename, QDict *options, + Error **errp) +{ + /* The prefix is optional, just as for "file". */ + strstart(filename, "host_cdrom:", &filename); + + qdict_put_obj(options, "filename", QOBJECT(qstring_from_str(filename))); +} +#endif + +#ifdef __linux__ static int cdrom_open(BlockDriverState *bs, QDict *options, int flags, Error **errp) { @@ -2070,6 +2083,7 @@ static BlockDriver bdrv_host_cdrom = { .instance_size = sizeof(BDRVRawState), .bdrv_needs_filename = true, .bdrv_probe_device = cdrom_probe_device, + .bdrv_parse_filename = cdrom_parse_filename, .bdrv_file_open = cdrom_open, .bdrv_close = raw_close, .bdrv_reopen_prepare = raw_reopen_prepare, @@ -2200,6 +2214,7 @@ static BlockDriver bdrv_host_cdrom = { .instance_size = sizeof(BDRVRawState), .bdrv_needs_filename = true, .bdrv_probe_device = cdrom_probe_device, + .bdrv_parse_filename = cdrom_parse_filename, .bdrv_file_open = cdrom_open, .bdrv_close = raw_close, .bdrv_reopen_prepare = raw_reopen_prepare, |