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authorLuiz Capitulino <lcapitulino@redhat.com>2009-10-07 13:41:48 -0300
committerAnthony Liguori <aliguori@us.ibm.com>2009-10-08 21:17:18 -0500
commita6fd08eb625ae3c6a878f527270a9d384d1b04d2 (patch)
treea303e22cb3a27f584637acb7e7f33ddf66f7ac30 /qlist.h
parentd559ba1af286bba5974ca3ee7eb27f942ca55f52 (diff)
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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>
Diffstat (limited to 'qlist.h')
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diff --git a/qlist.h b/qlist.h
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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 */