diff options
Diffstat (limited to 'qapi/qmp-input-visitor.c')
| -rw-r--r-- | qapi/qmp-input-visitor.c | 47 |
1 files changed, 38 insertions, 9 deletions
diff --git a/qapi/qmp-input-visitor.c b/qapi/qmp-input-visitor.c index 67fb127050..bf42c04ea6 100644 --- a/qapi/qmp-input-visitor.c +++ b/qapi/qmp-input-visitor.c @@ -41,13 +41,14 @@ static QmpInputVisitor *to_qiv(Visitor *v) } static QObject *qmp_input_get_object(QmpInputVisitor *qiv, - const char *name) + const char *name, + bool consume) { QObject *qobj = qiv->stack[qiv->nb_stack - 1].obj; if (qobj) { if (name && qobject_type(qobj) == QTYPE_QDICT) { - if (qiv->stack[qiv->nb_stack - 1].h) { + if (qiv->stack[qiv->nb_stack - 1].h && consume) { g_hash_table_remove(qiv->stack[qiv->nb_stack - 1].h, name); } return qdict_get(qobject_to_qdict(qobj), name); @@ -117,7 +118,7 @@ static void qmp_input_start_struct(Visitor *v, void **obj, const char *kind, const char *name, size_t size, Error **errp) { QmpInputVisitor *qiv = to_qiv(v); - QObject *qobj = qmp_input_get_object(qiv, name); + QObject *qobj = qmp_input_get_object(qiv, name, true); Error *err = NULL; if (!qobj || qobject_type(qobj) != QTYPE_QDICT) { @@ -144,10 +145,22 @@ static void qmp_input_end_struct(Visitor *v, Error **errp) qmp_input_pop(qiv, errp); } +static void qmp_input_start_implicit_struct(Visitor *v, void **obj, + size_t size, Error **errp) +{ + if (obj) { + *obj = g_malloc0(size); + } +} + +static void qmp_input_end_implicit_struct(Visitor *v, Error **errp) +{ +} + static void qmp_input_start_list(Visitor *v, const char *name, Error **errp) { QmpInputVisitor *qiv = to_qiv(v); - QObject *qobj = qmp_input_get_object(qiv, name); + QObject *qobj = qmp_input_get_object(qiv, name, true); if (!qobj || qobject_type(qobj) != QTYPE_QLIST) { error_set(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null", @@ -195,11 +208,24 @@ static void qmp_input_end_list(Visitor *v, Error **errp) qmp_input_pop(qiv, errp); } +static void qmp_input_get_next_type(Visitor *v, int *kind, const int *qobjects, + const char *name, Error **errp) +{ + QmpInputVisitor *qiv = to_qiv(v); + QObject *qobj = qmp_input_get_object(qiv, name, false); + + if (!qobj) { + error_set(errp, QERR_MISSING_PARAMETER, name ? name : "null"); + return; + } + *kind = qobjects[qobject_type(qobj)]; +} + static void qmp_input_type_int(Visitor *v, int64_t *obj, const char *name, Error **errp) { QmpInputVisitor *qiv = to_qiv(v); - QObject *qobj = qmp_input_get_object(qiv, name); + QObject *qobj = qmp_input_get_object(qiv, name, true); if (!qobj || qobject_type(qobj) != QTYPE_QINT) { error_set(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null", @@ -214,7 +240,7 @@ static void qmp_input_type_bool(Visitor *v, bool *obj, const char *name, Error **errp) { QmpInputVisitor *qiv = to_qiv(v); - QObject *qobj = qmp_input_get_object(qiv, name); + QObject *qobj = qmp_input_get_object(qiv, name, true); if (!qobj || qobject_type(qobj) != QTYPE_QBOOL) { error_set(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null", @@ -229,7 +255,7 @@ static void qmp_input_type_str(Visitor *v, char **obj, const char *name, Error **errp) { QmpInputVisitor *qiv = to_qiv(v); - QObject *qobj = qmp_input_get_object(qiv, name); + QObject *qobj = qmp_input_get_object(qiv, name, true); if (!qobj || qobject_type(qobj) != QTYPE_QSTRING) { error_set(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null", @@ -244,7 +270,7 @@ static void qmp_input_type_number(Visitor *v, double *obj, const char *name, Error **errp) { QmpInputVisitor *qiv = to_qiv(v); - QObject *qobj = qmp_input_get_object(qiv, name); + QObject *qobj = qmp_input_get_object(qiv, name, true); if (!qobj || (qobject_type(qobj) != QTYPE_QFLOAT && qobject_type(qobj) != QTYPE_QINT)) { @@ -264,7 +290,7 @@ static void qmp_input_start_optional(Visitor *v, bool *present, const char *name, Error **errp) { QmpInputVisitor *qiv = to_qiv(v); - QObject *qobj = qmp_input_get_object(qiv, name); + QObject *qobj = qmp_input_get_object(qiv, name, true); if (!qobj) { *present = false; @@ -293,6 +319,8 @@ QmpInputVisitor *qmp_input_visitor_new(QObject *obj) v->visitor.start_struct = qmp_input_start_struct; v->visitor.end_struct = qmp_input_end_struct; + v->visitor.start_implicit_struct = qmp_input_start_implicit_struct; + v->visitor.end_implicit_struct = qmp_input_end_implicit_struct; v->visitor.start_list = qmp_input_start_list; v->visitor.next_list = qmp_input_next_list; v->visitor.end_list = qmp_input_end_list; @@ -302,6 +330,7 @@ QmpInputVisitor *qmp_input_visitor_new(QObject *obj) v->visitor.type_str = qmp_input_type_str; v->visitor.type_number = qmp_input_type_number; v->visitor.start_optional = qmp_input_start_optional; + v->visitor.get_next_type = qmp_input_get_next_type; qmp_input_push(v, obj, NULL); qobject_incref(obj); |