qemu/qlist.h
Luiz Capitulino a6fd08eb62 Introduce QList
QList is a high-level data type that can be used to store QObjects
in a singly-linked list.

The following functions are available:

- qlist_new()    Create a new QList
- qlist_append() Append a QObject to the list
- qlist_iter()   Iterate over stored QObjects

Patchworks-ID: 35334
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-08 21:17:18 -05:00

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/*
* QList data type header.
*
* Copyright (C) 2009 Red Hat Inc.
*
* Authors:
* Luiz Capitulino <lcapitulino@redhat.com>
*
* This work is licensed under the terms of the GNU GPL, version 2. See
* the COPYING file in the top-level directory.
*/
#ifndef QLIST_H
#define QLIST_H
#include "qobject.h"
#include "qemu-queue.h"
#include "qemu-common.h"
typedef struct QListEntry {
QObject *value;
QTAILQ_ENTRY(QListEntry) next;
} QListEntry;
typedef struct QList {
QObject_HEAD;
QTAILQ_HEAD(,QListEntry) head;
} QList;
#define qlist_append(qlist, obj) \
qlist_append_obj(qlist, QOBJECT(obj))
QList *qlist_new(void);
void qlist_append_obj(QList *qlist, QObject *obj);
void qlist_iter(const QList *qlist,
void (*iter)(QObject *obj, void *opaque), void *opaque);
QList *qobject_to_qlist(const QObject *obj);
#endif /* QLIST_H */