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033815fe14
This makes lists no longer invariant. It's a very useful bit of functionality though. To deal with the fact that lists are no longer invariant, introduce a deep copy mechanism for lists. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
43 lines
1014 B
C
43 lines
1014 B
C
/*
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* QList data type header.
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*
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* Copyright (C) 2009 Red Hat Inc.
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*
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* Authors:
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* Luiz Capitulino <lcapitulino@redhat.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2. See
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* the COPYING file in the top-level directory.
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*/
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#ifndef QLIST_H
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#define QLIST_H
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#include "qobject.h"
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#include "qemu-queue.h"
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#include "qemu-common.h"
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typedef struct QListEntry {
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QObject *value;
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QTAILQ_ENTRY(QListEntry) next;
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} QListEntry;
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typedef struct QList {
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QObject_HEAD;
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QTAILQ_HEAD(,QListEntry) head;
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} QList;
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#define qlist_append(qlist, obj) \
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qlist_append_obj(qlist, QOBJECT(obj))
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QList *qlist_new(void);
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QList *qlist_copy(QList *src);
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void qlist_append_obj(QList *qlist, QObject *obj);
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void qlist_iter(const QList *qlist,
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void (*iter)(QObject *obj, void *opaque), void *opaque);
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QObject *qlist_pop(QList *qlist);
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QObject *qlist_peek(QList *qlist);
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int qlist_empty(const QList *qlist);
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QList *qobject_to_qlist(const QObject *obj);
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#endif /* QLIST_H */
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