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Commit | Line | Data |
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a6fd08eb | 1 | /* |
41836a9f | 2 | * QList Module |
a6fd08eb LC |
3 | * |
4 | * Copyright (C) 2009 Red Hat Inc. | |
5 | * | |
6 | * Authors: | |
7 | * Luiz Capitulino <lcapitulino@redhat.com> | |
8 | * | |
41836a9f LC |
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. | |
a6fd08eb | 11 | */ |
41836a9f | 12 | |
a6fd08eb LC |
13 | #ifndef QLIST_H |
14 | #define QLIST_H | |
15 | ||
7b1b5d19 | 16 | #include "qapi/qmp/qobject.h" |
1de7afc9 | 17 | #include "qemu/queue.h" |
a6fd08eb LC |
18 | |
19 | typedef struct QListEntry { | |
20 | QObject *value; | |
21 | QTAILQ_ENTRY(QListEntry) next; | |
22 | } QListEntry; | |
23 | ||
9f5c734d | 24 | struct QList { |
c7c46212 | 25 | QObject base; |
a6fd08eb | 26 | QTAILQ_HEAD(,QListEntry) head; |
9f5c734d | 27 | }; |
a6fd08eb LC |
28 | |
29 | #define qlist_append(qlist, obj) \ | |
30 | qlist_append_obj(qlist, QOBJECT(obj)) | |
31 | ||
15280c36 MA |
32 | void qlist_append_bool(QList *qlist, bool value); |
33 | void qlist_append_int(QList *qlist, int64_t value); | |
34 | void qlist_append_null(QList *qlist); | |
35 | void qlist_append_str(QList *qlist, const char *value); | |
a92c2159 | 36 | |
59eb1c85 LC |
37 | #define QLIST_FOREACH_ENTRY(qlist, var) \ |
38 | for ((var) = ((qlist)->head.tqh_first); \ | |
39 | (var); \ | |
40 | (var) = ((var)->next.tqe_next)) | |
41 | ||
42 | static inline QObject *qlist_entry_obj(const QListEntry *entry) | |
43 | { | |
44 | return entry->value; | |
45 | } | |
46 | ||
a6fd08eb | 47 | QList *qlist_new(void); |
033815fe | 48 | QList *qlist_copy(QList *src); |
a6fd08eb LC |
49 | void qlist_append_obj(QList *qlist, QObject *obj); |
50 | void qlist_iter(const QList *qlist, | |
51 | void (*iter)(QObject *obj, void *opaque), void *opaque); | |
033815fe AL |
52 | QObject *qlist_pop(QList *qlist); |
53 | QObject *qlist_peek(QList *qlist); | |
54 | int qlist_empty(const QList *qlist); | |
a86a4c2f | 55 | size_t qlist_size(const QList *qlist); |
a6fd08eb | 56 | QList *qobject_to_qlist(const QObject *obj); |
b38dd678 | 57 | bool qlist_is_equal(const QObject *x, const QObject *y); |
55e1819c | 58 | void qlist_destroy_obj(QObject *obj); |
a6fd08eb | 59 | |
54d83804 MR |
60 | static inline const QListEntry *qlist_first(const QList *qlist) |
61 | { | |
62 | return QTAILQ_FIRST(&qlist->head); | |
63 | } | |
64 | ||
65 | static inline const QListEntry *qlist_next(const QListEntry *entry) | |
66 | { | |
67 | return QTAILQ_NEXT(entry, next); | |
68 | } | |
69 | ||
a6fd08eb | 70 | #endif /* QLIST_H */ |