1 /*
2  * Copyright (c) 2020-2021 Huawei Device Co., Ltd.
3  *
4  * HDF is dual licensed: you can use it either under the terms of
5  * the GPL, or the BSD license, at your option.
6  * See the LICENSE file in the root of this repository for complete details.
7  */
8 
9 #ifndef OSAL_MESSAGE_H
10 #define OSAL_MESSAGE_H
11 
12 #include "hdf_slist.h"
13 
14 #ifdef __cplusplus
15 extern "C" {
16 #endif /* __cplusplus */
17 
18 struct HdfMessage {
19     struct HdfSListNode entry;
20     struct HdfMessageTask *target;
21     int16_t messageId;
22     uint64_t timeStamp;
23     void *data[1];
24 };
25 
26 struct HdfMessage *HdfMessageObtain(size_t extendSize);
27 void HdfMessageRecycle(struct HdfMessage *message);
28 void HdfMessageDelete(struct HdfSListNode *listEntry);
29 
30 #ifdef __cplusplus
31 }
32 #endif /* __cplusplus */
33 
34 #endif /* OSAL_MESSAGE_H */
35