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1 /*
2 * QDict Module
3 *
4 * Copyright (C) 2009 Red Hat Inc.
5 *
6 * Authors:
7 * Luiz Capitulino <lcapitulino@redhat.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 #ifndef QDICT_H
14 #define QDICT_H
15
16 #include "qobject/qobject.h"
17 #include "qemu/queue.h"
18
19 #define QDICT_BUCKET_MAX 512
20
21 typedef struct QDictEntry {
22 char *key;
23 QObject *value;
24 QLIST_ENTRY(QDictEntry) next;
25 } QDictEntry;
26
27 struct QDict {
28 struct QObjectBase_ base;
29 size_t size;
30 QLIST_HEAD(,QDictEntry) table[QDICT_BUCKET_MAX];
31 };
32
33 void qdict_unref(QDict *q);
34
35 G_DEFINE_AUTOPTR_CLEANUP_FUNC(QDict, qdict_unref)
36
37 /* Object API */
38 QDict *qdict_new(void);
39 const char *qdict_entry_key(const QDictEntry *entry);
40 QObject *qdict_entry_value(const QDictEntry *entry);
41 size_t qdict_size(const QDict *qdict);
42 void qdict_put_obj(QDict *qdict, const char *key, QObject *value);
43 void qdict_del(QDict *qdict, const char *key);
44 int qdict_haskey(const QDict *qdict, const char *key);
45 QObject *qdict_get(const QDict *qdict, const char *key);
46 const QDictEntry *qdict_first(const QDict *qdict);
47 const QDictEntry *qdict_next(const QDict *qdict, const QDictEntry *entry);
48
49 /* Helper to qdict_put_obj(), accepts any object */
50 #define qdict_put(qdict, key, obj) \
51 qdict_put_obj(qdict, key, QOBJECT(obj))
52
53 void qdict_put_bool(QDict *qdict, const char *key, bool value);
54 void qdict_put_int(QDict *qdict, const char *key, int64_t value);
55 void qdict_put_null(QDict *qdict, const char *key);
56 void qdict_put_str(QDict *qdict, const char *key, const char *value);
57
58 double qdict_get_double(const QDict *qdict, const char *key);
59 int64_t qdict_get_int(const QDict *qdict, const char *key);
60 uint64_t qdict_get_uint(const QDict *qdict, const char *key);
61 bool qdict_get_bool(const QDict *qdict, const char *key);
62 QList *qdict_get_qlist(const QDict *qdict, const char *key);
63 QDict *qdict_get_qdict(const QDict *qdict, const char *key);
64 const char *qdict_get_str(const QDict *qdict, const char *key);
65 int64_t qdict_get_try_int(const QDict *qdict, const char *key,
66 int64_t def_value);
67 bool qdict_get_try_bool(const QDict *qdict, const char *key, bool def_value);
68 const char *qdict_get_try_str(const QDict *qdict, const char *key);
69
70 QDict *qdict_clone_shallow(const QDict *src);
71
72 #endif /* QDICT_H */