138 lines
5.6 KiB
C
138 lines
5.6 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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#ifndef _LOS_LMS_PRI_H
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#define _LOS_LMS_PRI_H
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#include "los_lms.h"
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#include "los_compiler.h"
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#include "los_list.h"
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#include "securec.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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#define COMMON_ERRMODE 3
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#define FREE_ERRORMODE 2
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#define STORE_ERRMODE 1
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#define LOAD_ERRMODE 0
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#define SANITIZER_INTERFACE_ATTRIBUTE
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#define ATTRIBUTE_NO_SANITIZE_ADDRESS __attribute__((no_sanitize_address))
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#define LMS_SHADOW_BITS_PER_CELL 2
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#define LMS_MEM_BYTES_PER_SHADOW_CELL 4
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#define LMS_SHADOW_U8_CELL_NUM 4
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#define LMS_SHADOW_U8_REFER_BYTES 16
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#define LMS_POOL_RESIZE(size) ((size) / (LMS_SHADOW_U8_REFER_BYTES + 1) * LMS_SHADOW_U8_REFER_BYTES)
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#define LMS_ADDR_ALIGN(p) (((UINTPTR)(p) + sizeof(UINTPTR) - 1) & ~((UINTPTR)(sizeof(UINTPTR) - 1)))
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#define LMS_SHADOW_ACCESSIBLE 0x00
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#define LMS_SHADOW_AFTERFREE 0x03
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#define LMS_SHADOW_REDZONE 0x02
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#define LMS_SHADOW_PAINT 0x01
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#define LMS_SHADOW_MASK 0x03
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#define LMS_SHADOW_ACCESSIBLE_U8 0x00
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#define LMS_SHADOW_AFTERFREE_U8 0xFF
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#define LMS_SHADOW_REDZONE_U8 0xAA
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#define LMS_SHADOW_MASK_U8 0xFF
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#define LMS_SHADOW_PAINT_U8 0x55
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#define MEM_REGION_SIZE_1 1
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#define MEM_REGION_SIZE_2 2
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#define MEM_REGION_SIZE_4 4
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#define MEM_REGION_SIZE_8 8
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#define MEM_REGION_SIZE_16 16
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typedef struct {
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LOS_DL_LIST node;
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UINT32 used;
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UINTPTR poolAddr;
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UINT32 poolSize;
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UINTPTR shadowStart;
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UINT32 shadowSize;
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} LmsMemListNode;
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typedef struct {
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UINTPTR memAddr;
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UINTPTR shadowAddr;
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UINT32 shadowOffset;
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UINT32 shadowValue;
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} LmsAddrInfo;
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typedef struct {
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UINT32 (*init)(const VOID *pool, UINT32 size);
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VOID (*deInit)(const VOID *pool);
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VOID (*mallocMark)(const VOID *curNodeStart, const VOID *nextNodeStart, UINT32 nodeHeadSize);
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VOID (*freeMark)(const VOID *curNodeStart, const VOID *nextNodeStart, UINT32 nodeHeadSize);
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VOID (*simpleMark)(UINTPTR startAddr, UINTPTR endAddr, UINT32 value);
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VOID (*check)(UINTPTR checkAddr, BOOL isFreeCheck);
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} LmsHook;
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extern LmsHook* g_lms;
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VOID OsLmsInit(VOID);
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VOID OsLmsCheckValid(UINTPTR checkAddr, BOOL isFreeCheck);
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VOID OsLmsLosMallocMark(const VOID *curNodeStart, const VOID *nextNodeStart, UINT32 nodeHeadSize);
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VOID OsLmsLosFreeMark(const VOID *curNodeStart, const VOID *nextNodeStart, UINT32 nodeHeadSize);
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VOID OsLmsSimpleMark(UINTPTR startAddr, UINTPTR endAddr, UINT32 value);
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VOID OsLmsPrintPoolListInfo(VOID);
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VOID OsLmsReportError(UINTPTR p, UINT32 size, UINT32 errMod);
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VOID CheckValid(const CHAR *dest, const CHAR *src);
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extern SANITIZER_INTERFACE_ATTRIBUTE VOID __asan_store1_noabort(UINTPTR p);
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extern SANITIZER_INTERFACE_ATTRIBUTE VOID __asan_store4_noabort(UINTPTR p);
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extern SANITIZER_INTERFACE_ATTRIBUTE VOID __asan_load4_noabort(UINTPTR p);
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extern SANITIZER_INTERFACE_ATTRIBUTE VOID __asan_load1_noabort(UINTPTR p);
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extern SANITIZER_INTERFACE_ATTRIBUTE VOID __asan_loadN_noabort(UINTPTR p, UINT32 size);
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extern SANITIZER_INTERFACE_ATTRIBUTE VOID __asan_storeN_noabort(UINTPTR p, UINT32 size);
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extern SANITIZER_INTERFACE_ATTRIBUTE VOID __asan_store2_noabort(UINTPTR p);
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extern SANITIZER_INTERFACE_ATTRIBUTE VOID __asan_load2_noabort(UINTPTR p);
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extern SANITIZER_INTERFACE_ATTRIBUTE VOID __asan_store8_noabort(UINTPTR p);
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extern SANITIZER_INTERFACE_ATTRIBUTE VOID __asan_load8_noabort(UINTPTR p);
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extern SANITIZER_INTERFACE_ATTRIBUTE VOID __asan_load16_noabort(UINTPTR p);
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extern SANITIZER_INTERFACE_ATTRIBUTE VOID __asan_store16_noabort(UINTPTR p);
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extern SANITIZER_INTERFACE_ATTRIBUTE VOID __asan_handle_no_return(VOID);
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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_LMS_PRI_H */
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