From a6fd08eb625ae3c6a878f527270a9d384d1b04d2 Mon Sep 17 00:00:00 2001 From: Luiz Capitulino Date: Wed, 7 Oct 2009 13:41:48 -0300 Subject: 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 Signed-off-by: Anthony Liguori --- qlist.h | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 qlist.h (limited to 'qlist.h') diff --git a/qlist.h b/qlist.h new file mode 100644 index 000000000..3eb1eb83b --- /dev/null +++ b/qlist.h @@ -0,0 +1,38 @@ +/* + * QList data type header. + * + * Copyright (C) 2009 Red Hat Inc. + * + * Authors: + * Luiz Capitulino + * + * 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 */ -- cgit v1.2.3-65-gdbad