[qemu.git] / qdict.h

#ifndef QDICT_H
#define QDICT_H

#include "qobject.h"
#include "sys-queue.h"
#include <stdint.h>

#define QDICT_HASH_SIZE 512

typedef struct QDictEntry {
    char *key;
    QObject *value;
    LIST_ENTRY(QDictEntry) next;
} QDictEntry;

typedef struct QDict {
    QObject_HEAD;
    size_t size;
    LIST_HEAD(,QDictEntry) table[QDICT_HASH_SIZE];
} QDict;

/* Object API */
QDict *qdict_new(void);
size_t qdict_size(const QDict *qdict);
void qdict_put_obj(QDict *qdict, const char *key, QObject *value);
void qdict_del(QDict *qdict, const char *key);
int qdict_haskey(const QDict *qdict, const char *key);
QObject *qdict_get(const QDict *qdict, const char *key);
QDict *qobject_to_qdict(const QObject *obj);

/* Helper to qdict_put_obj(), accepts any object */
#define qdict_put(qdict, key, obj) \
        qdict_put_obj(qdict, key, QOBJECT(obj))

/* High level helpers */
int64_t qdict_get_int(const QDict *qdict, const char *key);
const char *qdict_get_str(const QDict *qdict, const char *key);
int64_t qdict_get_try_int(const QDict *qdict, const char *key,
                          int64_t err_value);
const char *qdict_get_try_str(const QDict *qdict, const char *key);

#endif /* QDICT_H */
Commit	Line	Data
fb08dde0 LC	1	#ifndef QDICT_H
	2	#define QDICT_H
	3
	4	#include "qobject.h"
	5	#include "sys-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	LIST_ENTRY(QDictEntry) next;
	14	} QDictEntry;
	15
	16	typedef struct QDict {
	17	QObject_HEAD;
	18	size_t size;
	19	LIST_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
	31	/* Helper to qdict_put_obj(), accepts any object */
	32	#define qdict_put(qdict, key, obj) \
	33	qdict_put_obj(qdict, key, QOBJECT(obj))
	34
	35	/* High level helpers */
	36	int64_t qdict_get_int(const QDict qdict, const char key);
	37	const char qdict_get_str(const QDict qdict, const char *key);
	38	int64_t qdict_get_try_int(const QDict qdict, const char key,
	39	int64_t err_value);
	40	const char qdict_get_try_str(const QDict qdict, const char *key);
	41
	42	#endif /* QDICT_H */