83 lines
3.3 KiB
C
83 lines
3.3 KiB
C
/*
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* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
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* Copyright (c) 2020-2021 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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/**
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* @defgroup los_vm_dump virtual memory dump operation
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* @ingroup kernel
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*/
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#ifndef __LOS_VM_DUMP_H__
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#define __LOS_VM_DUMP_H__
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#include "los_vm_map.h"
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#include "los_process_pri.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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/**
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* These macros is used for process memory usage statistics.
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* Include virtual memory, shared memory and physical memory.
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*/
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#define PROCESS_VM_INDEX_MAX 3
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#define PROCESS_MEMINFO_LEN (sizeof(UINT32) * PROCESS_VM_INDEX_MAX)
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#define PROCESS_VM_INDEX 0
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#define PROCESS_SM_INDEX 1
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#define PROCESS_PM_INDEX 2
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const CHAR *OsGetRegionNameOrFilePath(LosVmMapRegion *region);
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INT32 OsRegionOverlapCheckUnlock(LosVmSpace *space, LosVmMapRegion *region);
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UINT32 OsShellCmdProcessVmUsage(LosVmSpace *space);
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VOID OsShellCmdProcessPmUsage(LosVmSpace *space, UINT32 *sharePm, UINT32 *actualPm);
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VOID OsUProcessPmUsage(LosVmSpace *space, UINT32 *sharePm, UINT32 *actualPm);
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VOID OsKProcessPmUsage(LosVmSpace *kAspace, UINT32 *actualPm);
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VOID OsDumpAspace(LosVmSpace *space);
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UINT32 OsCountRegionPages(LosVmSpace *space, LosVmMapRegion *region, UINT32 *pssPages);
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UINT32 OsCountAspacePages(LosVmSpace *space);
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VOID OsDumpAllAspace(VOID);
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VOID OsVmPhysDump(VOID);
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VOID OsVmPhysUsedInfoGet(UINT32 *usedCount, UINT32 *totalCount);
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INT32 OsRegionOverlapCheck(LosVmSpace *space, LosVmMapRegion *region);
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VOID OsDumpPte(VADDR_T vaddr);
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LosProcessCB *OsGetPIDByAspace(LosVmSpace *space);
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CHAR *OsArchFlagsToStr(const UINT32 archFlags);
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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_VM_DUMP_H__ */
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