monitor: reuse user_creatable_add_opts() instead of user_creatable_add()
Simplify code by dropping ~57LOC by merging user_creatable_add()
into user_creatable_add_opts() and using the later from monitor.
Along with it allocate opts_visitor_new() once in user_creatable_add_opts().
As result we have one less API func and a more readable/simple
user_creatable_add_opts() vs user_creatable_add().
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <1484052795-158195-3-git-send-email-imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
diff --git a/hmp.c b/hmp.c
index b869617..e7bead5 100644
--- a/hmp.c
+++ b/hmp.c
@@ -1808,7 +1808,6 @@
{
Error *err = NULL;
QemuOpts *opts;
- Visitor *v;
Object *obj = NULL;
opts = qemu_opts_from_qdict(qemu_find_opts("object"), qdict, &err);
@@ -1817,9 +1816,7 @@
return;
}
- v = opts_visitor_new(opts);
- obj = user_creatable_add(qdict, v, &err);
- visit_free(v);
+ obj = user_creatable_add_opts(opts, &err);
qemu_opts_del(opts);
if (err) {
diff --git a/include/qom/object_interfaces.h b/include/qom/object_interfaces.h
index 8b17f4d..fdd7603 100644
--- a/include/qom/object_interfaces.h
+++ b/include/qom/object_interfaces.h
@@ -76,23 +76,6 @@
bool user_creatable_can_be_deleted(UserCreatable *uc, Error **errp);
/**
- * user_creatable_add:
- * @qdict: the object definition
- * @v: the visitor
- * @errp: if an error occurs, a pointer to an area to store the error
- *
- * Create an instance of the user creatable object whose type
- * is defined in @qdict by the 'qom-type' field, placing it
- * in the object composition tree with name provided by the
- * 'id' field. The remaining fields in @qdict are used to
- * initialize the object properties.
- *
- * Returns: the newly created object or NULL on error
- */
-Object *user_creatable_add(const QDict *qdict,
- Visitor *v, Error **errp);
-
-/**
* user_creatable_add_type:
* @type: the object type name
* @id: the unique ID for the object
diff --git a/qom/object_interfaces.c b/qom/object_interfaces.c
index 4b880d0..9b4155a 100644
--- a/qom/object_interfaces.c
+++ b/qom/object_interfaces.c
@@ -34,57 +34,6 @@
}
}
-
-Object *user_creatable_add(const QDict *qdict,
- Visitor *v, Error **errp)
-{
- char *type = NULL;
- char *id = NULL;
- Object *obj = NULL;
- Error *local_err = NULL;
- QDict *pdict;
-
- pdict = qdict_clone_shallow(qdict);
-
- visit_start_struct(v, NULL, NULL, 0, &local_err);
- if (local_err) {
- goto out;
- }
-
- qdict_del(pdict, "qom-type");
- visit_type_str(v, "qom-type", &type, &local_err);
- if (local_err) {
- goto out_visit;
- }
-
- qdict_del(pdict, "id");
- visit_type_str(v, "id", &id, &local_err);
- if (local_err) {
- goto out_visit;
- }
- visit_check_struct(v, &local_err);
- if (local_err) {
- goto out_visit;
- }
-
- obj = user_creatable_add_type(type, id, pdict, v, &local_err);
-
-out_visit:
- visit_end_struct(v, NULL);
-
-out:
- QDECREF(pdict);
- g_free(id);
- g_free(type);
- if (local_err) {
- error_propagate(errp, local_err);
- object_unref(obj);
- return NULL;
- }
- return obj;
-}
-
-
Object *user_creatable_add_type(const char *type, const char *id,
const QDict *qdict,
Visitor *v, Error **errp)
@@ -157,13 +106,27 @@
{
Visitor *v;
QDict *pdict;
- Object *obj = NULL;
+ Object *obj;
+ const char *id = qemu_opts_id(opts);
+ const char *type = qemu_opt_get(opts, "qom-type");
+
+ if (!type) {
+ error_setg(errp, QERR_MISSING_PARAMETER, "qom-type");
+ return NULL;
+ }
+ if (!id) {
+ error_setg(errp, QERR_MISSING_PARAMETER, "id");
+ return NULL;
+ }
+
+ pdict = qemu_opts_to_qdict(opts, NULL);
+ qdict_del(pdict, "qom-type");
+ qdict_del(pdict, "id");
v = opts_visitor_new(opts);
- pdict = qemu_opts_to_qdict(opts, NULL);
-
- obj = user_creatable_add(pdict, v, errp);
+ obj = user_creatable_add_type(type, id, pdict, v, errp);
visit_free(v);
+
QDECREF(pdict);
return obj;
}
