qobject/qbool.c

   1 /*
   2  * QBool Module
   3  *
   4  * Copyright IBM, Corp. 2009
   5  *
   6  * Authors:
   7  *  Anthony Liguori   <aliguori@us.ibm.com>
   8  *
   9  * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
  10  * See the COPYING.LIB file in the top-level directory.
  11  *
  12  */
  13
  14 #include "qemu/osdep.h"
  15 #include "qapi/qmp/qbool.h"
  16 #include "qobject-internal.h"
  17
  18 /**
  19  * qbool_from_bool(): Create a new QBool from a bool
  20  *
  21  * Return strong reference.
  22  */
  23 QBool *qbool_from_bool(bool value)
  24 {
  25     QBool *qb;
  26
  27     qb = g_malloc(sizeof(*qb));
  28     qobject_init(QOBJECT(qb), QTYPE_QBOOL);
  29     qb->value = value;
  30
  31     return qb;
  32 }
  33
  34 /**
  35  * qbool_get_bool(): Get the stored bool
  36  */
  37 bool qbool_get_bool(const QBool *qb)
  38 {
  39     return qb->value;
  40 }
  41
  42 /**
  43  * qbool_is_equal(): Test whether the two QBools are equal
  44  */
  45 bool qbool_is_equal(const QObject *x, const QObject *y)
  46 {
  47     return qobject_to(QBool, x)->value == qobject_to(QBool, y)->value;
  48 }
  49
  50 /**
  51  * qbool_destroy_obj(): Free all memory allocated by a
  52  * QBool object
  53  */
  54 void qbool_destroy_obj(QObject *obj)
  55 {
  56     assert(obj != NULL);
  57     g_free(qobject_to(QBool, obj));
  58 }