1 /* 2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. 3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without modification, 6 * are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, this list of 9 * conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above copyright notice, this list 12 * of conditions and the following disclaimer in the documentation and/or other materials 13 * provided with the distribution. 14 * 15 * 3. Neither the name of the copyright holder nor the names of its contributors may be used 16 * to endorse or promote products derived from this software without specific prior written 17 * permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _LOS_MEMSTAT_PRI_H 33 #define _LOS_MEMSTAT_PRI_H 34 35 #include "los_typedef.h" 36 #include "los_memory.h" 37 38 #ifdef __cplusplus 39 #if __cplusplus 40 extern "C" { 41 #endif /* __cplusplus */ 42 #endif /* __cplusplus */ 43 44 typedef struct { 45 UINT32 memUsed; 46 } TskMemUsedInfo; 47 48 extern VOID OsTaskMemUsedInc(UINT32 usedSize, UINT32 taskID); 49 extern VOID OsTaskMemUsedDec(UINT32 usedSize, UINT32 taskID); 50 extern UINT32 OsTaskMemUsage(UINT32 taskID); 51 extern VOID OsTaskMemClear(UINT32 taskID); 52 #define OS_MEM_ENABLE_MEM_STATISTICS 53 54 #ifdef LOS_MEM_SLAB 55 typedef struct { 56 UINT32 slabUsed; 57 } TskSlabUsedInfo; 58 59 extern VOID OsTaskSlabUsedInc(UINT32 usedSize, UINT32 taskID); 60 extern VOID OsTaskSlabUsedDec(UINT32 usedSize, UINT32 taskID); 61 extern UINT32 OsTaskSlabUsage(UINT32 taskID); 62 #endif 63 64 #ifdef OS_MEM_ENABLE_MEM_STATISTICS 65 #define OS_MEM_ADD_USED(usedSize, taskID) OsTaskMemUsedInc(usedSize, taskID) 66 #define OS_MEM_REDUCE_USED(usedSize, taskID) OsTaskMemUsedDec(usedSize, taskID) 67 #define OS_MEM_CLEAR(taskID) OsTaskMemClear(taskID) 68 #ifdef LOS_MEM_SLAB 69 #define OS_SLAB_ADD_USED(usedSize, taskID) OsTaskSlabUsedInc(usedSize, taskID) 70 #define OS_SLAB_REDUCE_USED(usedSize, taskID) OsTaskSlabUsedDec(usedSize, taskID) 71 #endif 72 #else 73 #define OS_MEM_ADD_USED(usedSize, taskID) 74 #define OS_MEM_REDUCE_USED(usedSize, taskID) 75 #define OS_MEM_CLEAR(taskID) 76 #ifdef LOS_MEM_SLAB 77 #define OS_SLAB_ADD_USED(usedSize, taskID) 78 #define OS_SLAB_REDUCE_USED(usedSize, taskID) 79 #endif 80 #endif 81 82 #ifdef __cplusplus 83 #if __cplusplus 84 } 85 #endif /* __cplusplus */ 86 #endif /* __cplusplus */ 87 88 #endif /* _LOS_MEMSTAT_PRI_H */ 89