qdict.h

   1 #ifndef QDICT_H
   2 #define QDICT_H
   3
   4 #include "qobject.h"
   5 #include "qemu-queue.h"
   6 #include <stdint.h>
   7
   8 #define QDICT_HASH_SIZE 512
   9
  10 typedef struct QDictEntry {
  11     char *key;
  12     QObject *value;
  13     QLIST_ENTRY(QDictEntry) next;
  14 } QDictEntry;
  15
  16 typedef struct QDict {
  17     QObject_HEAD;
  18     size_t size;
  19     QLIST_HEAD(,QDictEntry) table[QDICT_HASH_SIZE];
  20 } QDict;
  21
  22 /* Object API */
  23 QDict *qdict_new(void);
  24 size_t qdict_size(const QDict *qdict);
  25 void qdict_put_obj(QDict *qdict, const char *key, QObject *value);
  26 void qdict_del(QDict *qdict, const char *key);
  27 int qdict_haskey(const QDict *qdict, const char *key);
  28 QObject *qdict_get(const QDict *qdict, const char *key);
  29 QDict *qobject_to_qdict(const QObject *obj);
  30 void qdict_iter(const QDict *qdict,
  31                 void (*iter)(const char *key, QObject *obj, void *opaque),
  32                 void *opaque);
  33
  34 /* Helper to qdict_put_obj(), accepts any object */
  35 #define qdict_put(qdict, key, obj) \
  36         qdict_put_obj(qdict, key, QOBJECT(obj))
  37
  38 /* High level helpers */
  39 int64_t qdict_get_int(const QDict *qdict, const char *key);
  40 const char *qdict_get_str(const QDict *qdict, const char *key);
  41 int64_t qdict_get_try_int(const QDict *qdict, const char *key,
  42                           int64_t err_value);
  43 const char *qdict_get_try_str(const QDict *qdict, const char *key);
  44
  45 #endif /* QDICT_H */