LXR qemu/qlist.h

   1/*
   2 * QList data type header.
   3 *
   4 * Copyright (C) 2009 Red Hat Inc.
   5 *
   6 * Authors:
   7 *  Luiz Capitulino <lcapitulino@redhat.com>
   8 *
   9 * This work is licensed under the terms of the GNU GPL, version 2.  See
  10 * the COPYING file in the top-level directory.
  11 */
  12#ifndef QLIST_H
  13#define QLIST_H
  14
  15#include "qobject.h"
  16#include "qemu-queue.h"
  17#include "qemu-common.h"
  18
  19typedef struct QListEntry {
  20    QObject *value;
  21    QTAILQ_ENTRY(QListEntry) next;
  22} QListEntry;
  23
  24typedef struct QList {
  25    QObject_HEAD;
  26    QTAILQ_HEAD(,QListEntry) head;
  27} QList;
  28
  29#define qlist_append(qlist, obj) \
  30        qlist_append_obj(qlist, QOBJECT(obj))
  31
  32QList *qlist_new(void);
  33QList *qlist_copy(QList *src);
  34void qlist_append_obj(QList *qlist, QObject *obj);
  35void qlist_iter(const QList *qlist,
  36                void (*iter)(QObject *obj, void *opaque), void *opaque);
  37QObject *qlist_pop(QList *qlist);
  38QObject *qlist_peek(QList *qlist);
  39int qlist_empty(const QList *qlist);
  40QList *qobject_to_qlist(const QObject *obj);
  41
  42#endif /* QLIST_H */
  43