virtio-9p: Add string manipulation support.
[qemu/mdroth.git] / qdict.h
blob579dcddc74dbb7745dd381916fc48e4f455f06bc
1 #ifndef QDICT_H
2 #define QDICT_H
4 #include "qobject.h"
5 #include "qlist.h"
6 #include "qemu-queue.h"
7 #include <stdint.h>
9 #define QDICT_HASH_SIZE 512
11 typedef struct QDictEntry {
12 char *key;
13 QObject *value;
14 QLIST_ENTRY(QDictEntry) next;
15 } QDictEntry;
17 typedef struct QDict {
18 QObject_HEAD;
19 size_t size;
20 QLIST_HEAD(,QDictEntry) table[QDICT_HASH_SIZE];
21 } QDict;
23 /* Object API */
24 QDict *qdict_new(void);
25 size_t qdict_size(const QDict *qdict);
26 void qdict_put_obj(QDict *qdict, const char *key, QObject *value);
27 void qdict_del(QDict *qdict, const char *key);
28 int qdict_haskey(const QDict *qdict, const char *key);
29 QObject *qdict_get(const QDict *qdict, const char *key);
30 QDict *qobject_to_qdict(const QObject *obj);
31 void qdict_iter(const QDict *qdict,
32 void (*iter)(const char *key, QObject *obj, void *opaque),
33 void *opaque);
35 /* Helper to qdict_put_obj(), accepts any object */
36 #define qdict_put(qdict, key, obj) \
37 qdict_put_obj(qdict, key, QOBJECT(obj))
39 /* High level helpers */
40 double qdict_get_double(const QDict *qdict, const char *key);
41 int64_t qdict_get_int(const QDict *qdict, const char *key);
42 int qdict_get_bool(const QDict *qdict, const char *key);
43 QList *qdict_get_qlist(const QDict *qdict, const char *key);
44 QDict *qdict_get_qdict(const QDict *qdict, const char *key);
45 const char *qdict_get_str(const QDict *qdict, const char *key);
46 int64_t qdict_get_try_int(const QDict *qdict, const char *key,
47 int64_t err_value);
48 const char *qdict_get_try_str(const QDict *qdict, const char *key);
50 #endif /* QDICT_H */