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[Qemu-devel] [PATCH 09/15] gluster: Use bdrv_open options instead of fil
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PATCH 09/15] gluster: Use bdrv_open options instead of filename |
Date: |
Fri, 12 Apr 2013 22:48:02 +0200 |
This is only to convert the internal interface that is used for passing
the "filename" to be parsed, but converting to actual fine grained
options is left for another day, as it doesn't look trivial.
Signed-off-by: Kevin Wolf <address@hidden>
---
block/gluster.c | 32 +++++++++++++++++++++++++++++++-
1 file changed, 31 insertions(+), 1 deletion(-)
diff --git a/block/gluster.c b/block/gluster.c
index 9ccd4d4..3796da8 100644
--- a/block/gluster.c
+++ b/block/gluster.c
@@ -282,13 +282,42 @@ static int qemu_gluster_aio_flush_cb(void *opaque)
return (s->qemu_aio_count > 0);
}
-static int qemu_gluster_open(BlockDriverState *bs, const char *filename,
+/* TODO Convert to fine grained options */
+static QemuOptsList runtime_opts = {
+ .name = "gluster",
+ .head = QTAILQ_HEAD_INITIALIZER(runtime_opts.head),
+ .desc = {
+ {
+ .name = "filename",
+ .type = QEMU_OPT_STRING,
+ .help = "URL to the gluster image",
+ },
+ { /* end of list */ }
+ },
+};
+
+static int qemu_gluster_open(BlockDriverState *bs, const char *dummy,
QDict *options, int bdrv_flags)
{
BDRVGlusterState *s = bs->opaque;
int open_flags = O_BINARY;
int ret = 0;
GlusterConf *gconf = g_malloc0(sizeof(GlusterConf));
+ QemuOpts *opts;
+ Error *local_err = NULL;
+ const char *filename;
+
+ opts = qemu_opts_create_nofail(&runtime_opts);
+ qemu_opts_absorb_qdict(opts, options, &local_err);
+ if (error_is_set(&local_err)) {
+ qerror_report_err(local_err);
+ error_free(local_err);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ filename = qemu_opt_get(opts, "filename");
+
s->glfs = qemu_gluster_init(gconf, filename);
if (!s->glfs) {
@@ -322,6 +351,7 @@ static int qemu_gluster_open(BlockDriverState *bs, const
char *filename,
qemu_gluster_aio_event_reader, NULL, qemu_gluster_aio_flush_cb, s);
out:
+ qemu_opts_del(opts);
qemu_gluster_gconf_free(gconf);
if (!ret) {
return ret;
--
1.8.1.4
- [Qemu-devel] [PATCH 04/15] raw-posix: Use bdrv_open options instead of filename, (continued)
- [Qemu-devel] [PATCH 04/15] raw-posix: Use bdrv_open options instead of filename, Kevin Wolf, 2013/04/12
- [Qemu-devel] [PATCH 05/15] raw-win32: Use bdrv_open options instead of filename, Kevin Wolf, 2013/04/12
- [Qemu-devel] [PATCH 06/15] blkdebug: Use bdrv_open options instead of filename, Kevin Wolf, 2013/04/12
- [Qemu-devel] [PATCH 07/15] blkverify: Use bdrv_open options instead of filename, Kevin Wolf, 2013/04/12
- [Qemu-devel] [PATCH 08/15] curl: Use bdrv_open options instead of filename, Kevin Wolf, 2013/04/12
- [Qemu-devel] [PATCH 09/15] gluster: Use bdrv_open options instead of filename,
Kevin Wolf <=
- [Qemu-devel] [PATCH 10/15] iscsi: Use bdrv_open options instead of filename, Kevin Wolf, 2013/04/12
- [Qemu-devel] [PATCH 11/15] rbd: Use bdrv_open options instead of filename, Kevin Wolf, 2013/04/12
- [Qemu-devel] [PATCH 12/15] sheepdog: Use bdrv_open options instead of filename, Kevin Wolf, 2013/04/12
- [Qemu-devel] [PATCH 13/15] vvfat: Use bdrv_open options instead of filename, Kevin Wolf, 2013/04/12
- [Qemu-devel] [PATCH 14/15] block: Remove filename parameter from .bdrv_file_open(), Kevin Wolf, 2013/04/12