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authorMarc-André Lureau <marcandre.lureau@redhat.com>2017-08-24 10:46:03 +0200
committerMarkus Armbruster <armbru@redhat.com>2017-09-04 13:09:13 +0200
commit8d5fb199fb20446f8233226124b9f13be1434efc (patch)
tree7074ba985a35daee59ec8ee8b2dfb76f7b0777cb
parentf9509d151710caff22af97d904bad6aa7ff584bf (diff)
downloadqemu-arm-8d5fb199fb20446f8233226124b9f13be1434efc.tar.gz
quorum: Use qapi_enum_parse() in quorum_open()
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170822132255.23945-12-marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> [Rebased, qemu_opt_get() factored out, commit message tweaked] Cc: Alberto Garcia <berto@igalia.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <1503564371-26090-9-git-send-email-armbru@redhat.com>
-rw-r--r--block/quorum.c28
1 files changed, 9 insertions, 19 deletions
diff --git a/block/quorum.c b/block/quorum.c
index d04da4f430..cb6617703c 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -22,6 +22,7 @@
#include "qapi/qmp/qjson.h"
#include "qapi/qmp/qlist.h"
#include "qapi/qmp/qstring.h"
+#include "qapi/util.h"
#include "qapi-event.h"
#include "crypto/hash.h"
@@ -867,30 +868,13 @@ static QemuOptsList quorum_runtime_opts = {
},
};
-static int parse_read_pattern(const char *opt)
-{
- int i;
-
- if (!opt) {
- /* Set quorum as default */
- return QUORUM_READ_PATTERN_QUORUM;
- }
-
- for (i = 0; i < QUORUM_READ_PATTERN__MAX; i++) {
- if (!strcmp(opt, QuorumReadPattern_lookup[i])) {
- return i;
- }
- }
-
- return -EINVAL;
-}
-
static int quorum_open(BlockDriverState *bs, QDict *options, int flags,
Error **errp)
{
BDRVQuorumState *s = bs->opaque;
Error *local_err = NULL;
QemuOpts *opts = NULL;
+ const char *pattern_str;
bool *opened;
int i;
int ret = 0;
@@ -925,7 +909,13 @@ static int quorum_open(BlockDriverState *bs, QDict *options, int flags,
goto exit;
}
- ret = parse_read_pattern(qemu_opt_get(opts, QUORUM_OPT_READ_PATTERN));
+ pattern_str = qemu_opt_get(opts, QUORUM_OPT_READ_PATTERN);
+ if (!pattern_str) {
+ ret = QUORUM_READ_PATTERN_QUORUM;
+ } else {
+ ret = qapi_enum_parse(QuorumReadPattern_lookup, pattern_str,
+ -EINVAL, NULL);
+ }
if (ret < 0) {
error_setg(&local_err, "Please set read-pattern as fifo or quorum");
goto exit;