1/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef _LIBLOG_CONFIG_WRITE_H__
18#define _LIBLOG_CONFIG_WRITE_H__
19
20#include <cutils/list.h>
21
22#include "log_portability.h"
23
24__BEGIN_DECLS
25
26extern LIBLOG_HIDDEN struct listnode __android_log_transport_write;
27extern LIBLOG_HIDDEN struct listnode __android_log_persist_write;
28
29#define write_transport_for_each(transp, transports)                           \
30  for ((transp) = node_to_item((transports)->next,                             \
31                               struct android_log_transport_write, node);      \
32       ((transp) != node_to_item((transports),                                 \
33                                 struct android_log_transport_write, node)) && \
34       ((transp) != node_to_item((transp)->node.next,                          \
35                                 struct android_log_transport_write, node));   \
36       (transp) = node_to_item((transp)->node.next,                            \
37                               struct android_log_transport_write, node))
38
39#define write_transport_for_each_safe(transp, n, transports)                   \
40  for ((transp) = node_to_item((transports)->next,                             \
41                               struct android_log_transport_write, node),      \
42      (n) = (transp)->node.next;                                               \
43       ((transp) != node_to_item((transports),                                 \
44                                 struct android_log_transport_write, node)) && \
45       ((transp) !=                                                            \
46        node_to_item((n), struct android_log_transport_write, node));          \
47       (transp) = node_to_item((n), struct android_log_transport_write, node), \
48      (n) = (transp)->node.next)
49
50LIBLOG_HIDDEN void __android_log_config_write();
51LIBLOG_HIDDEN void __android_log_config_write_close();
52
53__END_DECLS
54
55#endif /* _LIBLOG_CONFIG_WRITE_H__ */
56