116 lines
3.5 KiB
C
Executable File
116 lines
3.5 KiB
C
Executable File
/*
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* Copyright (c) 2013-2019, Huawei Technologies Co., Ltd. All rights reserved.
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* Copyright (c) 2020, Huawei Device Co., Ltd. All rights reserved.
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*
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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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*
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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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*
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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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*
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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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*
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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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#ifndef _LOS_MEMCHECK_H
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#define _LOS_MEMCHECK_H
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#include "los_base.h"
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#ifdef __cplusplus
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#if __cplusplus
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extern "C" {
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#endif /* __cpluscplus */
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#endif /* __cpluscplus */
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#define MEM_INFO_SIZE ((sizeof(MEM_INFO) * OS_SYS_MEM_NUM) + 4)
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extern UINT8 g_memMang[];
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enum _MEM_MANG_TYPE {
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MEM_MANG_MEMBOX,
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MEM_MANG_MEMORY,
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MEM_MANG_EMPTY,
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};
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enum _MEM_MANG_SOUCE {
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MEM_MANG_UNUSED,
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MEM_MANG_INIT,
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MEM_MANG_INT,
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MEM_MANG_TASK,
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};
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typedef struct _MEM_INFO {
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UINT32 uwType;
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UINT32 uwStartAddr;
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UINT32 uwSize;
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VOID * blkAddrArray;
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}MEM_INFO;
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typedef struct _SLAB_INFO {
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UINT32 item_sz;
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UINT32 item_cnt;
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UINT32 cur_usage;
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}SLAB_INFO;
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#define SLAB_CLASS_NUM (4U)
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typedef struct _MEM_INFO_S {
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UINT32 uwType;
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UINT32 uwStartAddr;
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UINT32 uwSize;
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UINT32 uwFree;
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UINT32 uwBlockSize;
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UINT32 uwErrorAddr;
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UINT32 uwErrorLen;
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UINT32 uwErrorOwner;
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SLAB_INFO stSlabInfo[SLAB_CLASS_NUM];
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}MEM_INFO_S;
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/**
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* @ingroup los_memboxcheck
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* @brief Get the information of the exc memory.
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*
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* @par Description:
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* <ul>
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* <li>This API is used to get the information of the exc memory.</li>
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* </ul>
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* @attention
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* <ul>
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* <li>None.</li>
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* </ul>
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*
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* @param memNum [IN] Type #UINT32 Memory pool number.
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* @param memExcInfo [IN/OUT] Type #MEM_INFO_S * information of the exc memory.
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*
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* @retval UINT32 Get information result.
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* @par Dependency:
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* <ul>
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* <li>los_memboxcheck.h: the header file that contains the API declaration.</li>
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* </ul>
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* @see None.
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*/
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UINT32 LOS_MemExcInfoGet(UINT32 memNum, MEM_INFO_S *memExcInfo);
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#ifdef __cplusplus
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#if __cplusplus
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}
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#endif /* __cpluscplus */
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#endif /* __cpluscplus */
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#endif /* _LOS_MEMCHECK_H */ |