4 * Copyright (C) 2009 Red Hat Inc.
7 * Luiz Capitulino <lcapitulino@redhat.com>
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.
16 #include "qapi/qmp/qobject.h"
17 #include "qapi/qmp/qnum.h"
18 #include "qemu/queue.h"
20 typedef struct QListEntry
{
22 QTAILQ_ENTRY(QListEntry
) next
;
25 typedef struct QList
{
27 QTAILQ_HEAD(,QListEntry
) head
;
30 #define qlist_append(qlist, obj) \
31 qlist_append_obj(qlist, QOBJECT(obj))
33 /* Helpers for int, bool, and string */
34 #define qlist_append_int(qlist, value) \
35 qlist_append(qlist, qnum_from_int(value))
36 #define qlist_append_bool(qlist, value) \
37 qlist_append(qlist, qbool_from_bool(value))
38 #define qlist_append_str(qlist, value) \
39 qlist_append(qlist, qstring_from_str(value))
41 #define QLIST_FOREACH_ENTRY(qlist, var) \
42 for ((var) = ((qlist)->head.tqh_first); \
44 (var) = ((var)->next.tqe_next))
46 static inline QObject
*qlist_entry_obj(const QListEntry
*entry
)
51 QList
*qlist_new(void);
52 QList
*qlist_copy(QList
*src
);
53 void qlist_append_obj(QList
*qlist
, QObject
*obj
);
54 void qlist_iter(const QList
*qlist
,
55 void (*iter
)(QObject
*obj
, void *opaque
), void *opaque
);
56 QObject
*qlist_pop(QList
*qlist
);
57 QObject
*qlist_peek(QList
*qlist
);
58 int qlist_empty(const QList
*qlist
);
59 size_t qlist_size(const QList
*qlist
);
60 QList
*qobject_to_qlist(const QObject
*obj
);
61 void qlist_destroy_obj(QObject
*obj
);
63 static inline const QListEntry
*qlist_first(const QList
*qlist
)
65 return QTAILQ_FIRST(&qlist
->head
);
68 static inline const QListEntry
*qlist_next(const QListEntry
*entry
)
70 return QTAILQ_NEXT(entry
, next
);