qdict.h

   1 #ifndef QDICT_H
   2 #define QDICT_H
   3
   4 #include "qobject.h"
   5 #include "qlist.h"
   6 #include "qemu-queue.h"
   7 #include <stdint.h>
   8
   9 #define QDICT_HASH_SIZE 512
  10
  11 typedef struct QDictEntry {
  12     char *key;
  13     QObject *value;
  14     QLIST_ENTRY(QDictEntry) next;
  15 } QDictEntry;
  16
  17 typedef struct QDict {
  18     QObject_HEAD;
  19     size_t size;
  20     QLIST_HEAD(,QDictEntry) table[QDICT_HASH_SIZE];
  21 } QDict;
  22
  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);
  34
  35 /* Helper to qdict_put_obj(), accepts any object */
  36 #define qdict_put(qdict, key, obj) \
  37         qdict_put_obj(qdict, key, QOBJECT(obj))
  38
  39 /* High level helpers */
  40 int64_t qdict_get_int(const QDict *qdict, const char *key);
  41 int qdict_get_bool(const QDict *qdict, const char *key);
  42 QList *qdict_get_qlist(const QDict *qdict, const char *key);
  43 const char *qdict_get_str(const QDict *qdict, const char *key);
  44 int64_t qdict_get_try_int(const QDict *qdict, const char *key,
  45                           int64_t err_value);
  46 const char *qdict_get_try_str(const QDict *qdict, const char *key);
  47
  48 #endif /* QDICT_H */