/* * QLit literal qobject * * Copyright IBM, Corp. 2009 * Copyright (c) 2013, 2015, 2017 Red Hat Inc. * * Authors: * Anthony Liguori * Markus Armbruster * Marc-André Lureau * * This work is licensed under the terms of the GNU LGPL, version 2.1 or later. * See the COPYING.LIB file in the top-level directory. */ #include "qemu/osdep.h" #include "qapi/qmp/qlit.h" #include "qapi/qmp/types.h" typedef struct QListCompareHelper { int index; QLitObject *objs; int result; } QListCompareHelper; static void compare_helper(QObject *obj, void *opaque) { QListCompareHelper *helper = opaque; if (helper->result == 0) { return; } if (helper->objs[helper->index].type == QTYPE_NONE) { helper->result = 0; return; } helper->result = compare_litqobj_to_qobj(&helper->objs[helper->index++], obj); } int compare_litqobj_to_qobj(QLitObject *lhs, QObject *rhs) { int64_t val; if (!rhs || lhs->type != qobject_type(rhs)) { return 0; } switch (lhs->type) { case QTYPE_QNUM: g_assert(qnum_get_try_int(qobject_to_qnum(rhs), &val)); return lhs->value.qnum == val; case QTYPE_QSTRING: return (strcmp(lhs->value.qstr, qstring_get_str(qobject_to_qstring(rhs))) == 0); case QTYPE_QDICT: { int i; for (i = 0; lhs->value.qdict[i].key; i++) { QObject *obj = qdict_get(qobject_to_qdict(rhs), lhs->value.qdict[i].key); if (!compare_litqobj_to_qobj(&lhs->value.qdict[i].value, obj)) { return 0; } } return 1; } case QTYPE_QLIST: { QListCompareHelper helper; helper.index = 0; helper.objs = lhs->value.qlist; helper.result = 1; qlist_iter(qobject_to_qlist(rhs), compare_helper, &helper); return helper.result; } default: break; } return 0; }