[Qemu-block] [PATCH v14 18/21] block: convert crypto driver to use QObjectInputVisitor

[Daniel P. Berrange]

The crypto block driver currently uses OptsVisitor to
convert from the block driver open/create options into
QCryptoBlockOpenOptions/QCryptoBlockCreateOptions. This
is easily replaced by use of QObjectInputVisitor with
no need to enable any compatibility options, since the
structs dealt with contain only scalars.

Signed-off-by: Daniel P. Berrange <address@hidden>
---
 block/crypto.c | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/block/crypto.c b/block/crypto.c
index 7aa7eb5..12b0b9f 100644
--- a/block/crypto.c
+++ b/block/crypto.c
@@ -23,7 +23,7 @@
 #include "block/block_int.h"
 #include "sysemu/block-backend.h"
 #include "crypto/block.h"
-#include "qapi/opts-visitor.h"
+#include "qapi/qobject-input-visitor.h"
 #include "qapi-visit.h"
 #include "qapi/error.h"
 
@@ -206,7 +206,11 @@ block_crypto_open_opts_init(QCryptoBlockFormat format,
     ret = g_new0(QCryptoBlockOpenOptions, 1);
     ret->format = format;
 
-    v = opts_visitor_new(opts);
+    v = qobject_input_visitor_new_opts(opts, false, 0, false, false,
+                                       &local_err);
+    if (local_err) {
+        goto out;
+    }
 
     visit_start_struct(v, NULL, NULL, 0, &local_err);
     if (local_err) {
@@ -252,7 +256,11 @@ block_crypto_create_opts_init(QCryptoBlockFormat format,
     ret = g_new0(QCryptoBlockCreateOptions, 1);
     ret->format = format;
 
-    v = opts_visitor_new(opts);
+    v = qobject_input_visitor_new_opts(opts, false, 0, false, false,
+                                       &local_err);
+    if (local_err) {
+        goto out;
+    }
 
     visit_start_struct(v, NULL, NULL, 0, &local_err);
     if (local_err) {
-- 
2.7.4