From e8316d7e8e8339a9ea593ba821a0aad26908c0d5 Mon Sep 17 00:00:00 2001 From: Kevin Wolf Date: Mon, 8 Jul 2013 11:33:07 +0200 Subject: qapi: Add consume argument to qmp_input_get_object() This allows to just look at the next element without actually consuming it. Signed-off-by: Kevin Wolf Reviewed-by: Eric Blake --- qapi/qmp-input-visitor.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) (limited to 'qapi') diff --git a/qapi/qmp-input-visitor.c b/qapi/qmp-input-visitor.c index 59c5cace96..70864a1af2 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) { @@ -159,7 +160,7 @@ 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", @@ -211,7 +212,7 @@ 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", @@ -226,7 +227,7 @@ 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", @@ -241,7 +242,7 @@ 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", @@ -256,7 +257,7 @@ 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)) { @@ -276,7 +277,7 @@ 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; -- cgit v1.2.1