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| author | Max Reitz <mreitz@redhat.com> | 2014-07-18 20:24:58 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2014-08-20 14:31:56 +0200 |
| commit | 74b36b2eb840c0f63d4ed2cfbfc8bb3c0d23cdd2 (patch) | |
| tree | b728f05bb75376dbd8f65ee70b56d43f19193c37 | |
| parent | 2c31b04c94864fda7b28321c98b904043afe3db2 (diff) | |
| download | qemu-74b36b2eb840c0f63d4ed2cfbfc8bb3c0d23cdd2.tar.gz | |
blkverify: Implement bdrv_refresh_filename()
Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
| -rw-r--r-- | block/blkverify.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/block/blkverify.c b/block/blkverify.c index 621b78593b..7c78ca41a5 100644 --- a/block/blkverify.c +++ b/block/blkverify.c @@ -10,6 +10,8 @@ #include <stdarg.h> #include "qemu/sockets.h" /* for EINPROGRESS on Windows */ #include "block/block_int.h" +#include "qapi/qmp/qdict.h" +#include "qapi/qmp/qstring.h" typedef struct { BlockDriverState *test_file; @@ -320,6 +322,32 @@ static void blkverify_attach_aio_context(BlockDriverState *bs, bdrv_attach_aio_context(s->test_file, new_context); } +static void blkverify_refresh_filename(BlockDriverState *bs) +{ + BDRVBlkverifyState *s = bs->opaque; + + /* bs->file has already been refreshed */ + bdrv_refresh_filename(s->test_file); + + if (bs->file->full_open_options && s->test_file->full_open_options) { + QDict *opts = qdict_new(); + qdict_put_obj(opts, "driver", QOBJECT(qstring_from_str("blkverify"))); + + QINCREF(bs->file->full_open_options); + qdict_put_obj(opts, "raw", QOBJECT(bs->file->full_open_options)); + QINCREF(s->test_file->full_open_options); + qdict_put_obj(opts, "test", QOBJECT(s->test_file->full_open_options)); + + bs->full_open_options = opts; + } + + if (bs->file->exact_filename[0] && s->test_file->exact_filename[0]) { + snprintf(bs->exact_filename, sizeof(bs->exact_filename), + "blkverify:%s:%s", + bs->file->exact_filename, s->test_file->exact_filename); + } +} + static BlockDriver bdrv_blkverify = { .format_name = "blkverify", .protocol_name = "blkverify", @@ -329,6 +357,7 @@ static BlockDriver bdrv_blkverify = { .bdrv_file_open = blkverify_open, .bdrv_close = blkverify_close, .bdrv_getlength = blkverify_getlength, + .bdrv_refresh_filename = blkverify_refresh_filename, .bdrv_aio_readv = blkverify_aio_readv, .bdrv_aio_writev = blkverify_aio_writev, |