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/*
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 * QDict Module
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 *
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 * Copyright (C) 2009 Red Hat Inc.
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 *
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 * Authors:
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 *  Luiz Capitulino <lcapitulino@redhat.com>
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 *
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 * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
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 * See the COPYING.LIB file in the top-level directory.
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 */
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#ifndef QDICT_H
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#define QDICT_H
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#include "qobject.h"
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#include "qlist.h"
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#include "qemu-queue.h"
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#include <stdint.h>
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#define QDICT_BUCKET_MAX 512
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typedef struct QDictEntry {
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    char *key;
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    QObject *value;
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    QLIST_ENTRY(QDictEntry) next;
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} QDictEntry;
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typedef struct QDict {
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    QObject_HEAD;
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    size_t size;
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    QLIST_HEAD(,QDictEntry) table[QDICT_BUCKET_MAX];
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} QDict;
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/* Object API */
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QDict *qdict_new(void);
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const char *qdict_entry_key(const QDictEntry *entry);
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QObject *qdict_entry_value(const QDictEntry *entry);
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size_t qdict_size(const QDict *qdict);
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void qdict_put_obj(QDict *qdict, const char *key, QObject *value);
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void qdict_del(QDict *qdict, const char *key);
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int qdict_haskey(const QDict *qdict, const char *key);
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QObject *qdict_get(const QDict *qdict, const char *key);
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QDict *qobject_to_qdict(const QObject *obj);
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void qdict_iter(const QDict *qdict,
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                void (*iter)(const char *key, QObject *obj, void *opaque),
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                void *opaque);
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/* Helper to qdict_put_obj(), accepts any object */
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#define qdict_put(qdict, key, obj) \
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        qdict_put_obj(qdict, key, QOBJECT(obj))
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/* High level helpers */
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double qdict_get_double(const QDict *qdict, const char *key);
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int64_t qdict_get_int(const QDict *qdict, const char *key);
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int qdict_get_bool(const QDict *qdict, const char *key);
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QList *qdict_get_qlist(const QDict *qdict, const char *key);
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QDict *qdict_get_qdict(const QDict *qdict, const char *key);
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const char *qdict_get_str(const QDict *qdict, const char *key);
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int64_t qdict_get_try_int(const QDict *qdict, const char *key,
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                          int64_t def_value);
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const char *qdict_get_try_str(const QDict *qdict, const char *key);
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#endif /* QDICT_H */