72 lines
3.4 KiB
72 lines
3.4 KiB
/* ----------------------------------------------------------------------------
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* Copyright (c) Huawei Technologies Co., Ltd. 2020-2020. All rights reserved.
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* Description: System time Private HeadFile
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* Author: Huawei LiteOS Team
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* Create: 2020-07-28
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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* 3. Neither the name of the copyright holder nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific prior written
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* permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* --------------------------------------------------------------------------- */
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//定义了一些私有接口和数据结构，主要涉及与内存相关的功能和调试功能。
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#ifndef _LOS_MISC_PRI_H
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#define _LOS_MISC_PRI_H
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#include "los_typedef.h"
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#ifdef __cplusplus
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#if __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#endif /* __cplusplus */
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//定义了一个用于将指定地址开始的连续内存字节进行转储的函数。可以用于调试和观察内存中的数据。
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VOID OsDumpMemByte(size_t length, UINTPTR addr);
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#if defined(LOSCFG_DEBUG_SEMAPHORE) || defined(LOSCFG_DEBUG_MUTEX) || defined(LOSCFG_DEBUG_QUEUE)
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typedef struct {
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CHAR *buf; /* Control block array total buffer */
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size_t ctrlBlockSize; /* Single control block size */
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size_t ctrlBlockCnt; /* Number of control blocks */
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UINT32 sortElemOff; /* The offset of the member to be compared in the control block */
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} SortParam;
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/* Compare the size of the last access time */
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//用于排序时比较控制块成员的大小。
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typedef BOOL (*OsCompareFunc)(const SortParam *sortParam, UINT32 left, UINT32 right);
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/* Get the address of the comparison member variable */
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//用于获取控制块成员变量的地址。
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#define SORT_ELEM_ADDR(sortParam, index) \
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((sortParam)->buf + ((index) * (sortParam)->ctrlBlockSize) + (sortParam)->sortElemOff)
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/* Sort this index array. */
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//用于对索引数组进行排序。
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extern VOID OsArraySort(UINT32 *sortArray, UINT32 start, UINT32 end, const SortParam *sortParam,
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OsCompareFunc compareFunc);
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#endif
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#ifdef __cplusplus
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#if __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __cplusplus */
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#endif /* _LOS_MISC_PRI_H */
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