diff options
author | Anand Avati <avati@redhat.com> | 2013-03-06 01:11:59 -0800 |
---|---|---|
committer | Anand Avati <avati@redhat.com> | 2013-09-03 11:25:33 -0700 |
commit | 0d60175bd684cf6a14f750579d82dbd1ba97fcbc (patch) | |
tree | 1571f530548196006526442f3fc027cb623bb6fa /contrib/qemu/include/qapi/qmp/qlist.h | |
parent | 7dbfbfd3694e02b90e8f3ce509f5279da1523a02 (diff) |
contrib/qemu: Import qemu block source code
This qemu block format source code and its minimal
dependency files will be used in the next patch to implement
a qemu-block format translator.
Change-Id: Ic87638972f7ea9b3df84d7a0539512a250c11c1c
BUG: 986775
Signed-off-by: Anand Avati <avati@redhat.com>
Reviewed-on: http://review.gluster.org/5366
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Diffstat (limited to 'contrib/qemu/include/qapi/qmp/qlist.h')
-rw-r--r-- | contrib/qemu/include/qapi/qmp/qlist.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/contrib/qemu/include/qapi/qmp/qlist.h b/contrib/qemu/include/qapi/qmp/qlist.h new file mode 100644 index 00000000..6cc4831d --- /dev/null +++ b/contrib/qemu/include/qapi/qmp/qlist.h @@ -0,0 +1,63 @@ +/* + * QList Module + * + * Copyright (C) 2009 Red Hat Inc. + * + * Authors: + * Luiz Capitulino <lcapitulino@redhat.com> + * + * This work is licensed under the terms of the GNU LGPL, version 2.1 or later. + * See the COPYING.LIB file in the top-level directory. + */ + +#ifndef QLIST_H +#define QLIST_H + +#include "qapi/qmp/qobject.h" +#include "qemu/queue.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)) + +#define QLIST_FOREACH_ENTRY(qlist, var) \ + for ((var) = ((qlist)->head.tqh_first); \ + (var); \ + (var) = ((var)->next.tqe_next)) + +static inline QObject *qlist_entry_obj(const QListEntry *entry) +{ + return entry->value; +} + +QList *qlist_new(void); +QList *qlist_copy(QList *src); +void qlist_append_obj(QList *qlist, QObject *obj); +void qlist_iter(const QList *qlist, + void (*iter)(QObject *obj, void *opaque), void *opaque); +QObject *qlist_pop(QList *qlist); +QObject *qlist_peek(QList *qlist); +int qlist_empty(const QList *qlist); +size_t qlist_size(const QList *qlist); +QList *qobject_to_qlist(const QObject *obj); + +static inline const QListEntry *qlist_first(const QList *qlist) +{ + return QTAILQ_FIRST(&qlist->head); +} + +static inline const QListEntry *qlist_next(const QListEntry *entry) +{ + return QTAILQ_NEXT(entry, next); +} + +#endif /* QLIST_H */ |