/* * QInt data type. * * Copyright (C) 2009 Red Hat Inc. * * Authors: * Luiz Capitulino <lcapitulino@redhat.com> * * This work is licensed under the terms of the GNU GPL, version 2. See * the COPYING file in the top-level directory. */ #include "qint.h" #include "qobject.h" #include "qemu-common.h" static void qint_destroy_obj(QObject *obj); static const QType qint_type = { .code = QTYPE_QINT, .destroy = qint_destroy_obj, }; /** * qint_from_int(): Create a new QInt from an int64_t * * Return strong reference. */ QInt *qint_from_int(int64_t value) { QInt *qi; qi = qemu_malloc(sizeof(*qi)); qi->value = value; QOBJECT_INIT(qi, &qint_type); return qi; } /** * qint_get_int(): Get the stored integer */ int64_t qint_get_int(const QInt *qi) { return qi->value; } /** * qobject_to_qint(): Convert a QObject into a QInt */ QInt *qobject_to_qint(const QObject *obj) { if (qobject_type(obj) != QTYPE_QINT) return NULL; return container_of(obj, QInt, base); } /** * qint_destroy_obj(): Free all memory allocated by a * QInt object */ static void qint_destroy_obj(QObject *obj) { assert(obj != NULL); qemu_free(qobject_to_qint(obj)); }