126 lines
4.0 KiB
C
126 lines
4.0 KiB
C
/*
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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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#include "los_memstat_pri.h"
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#include "los_task_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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LITE_OS_SEC_BSS_MINOR STATIC TskMemUsedInfo g_tskMemUsedInfo[LOSCFG_BASE_CORE_TSK_LIMIT];
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LITE_OS_SEC_TEXT_MINOR VOID OsTaskMemUsedInc(UINT32 usedSize, UINT32 taskID)
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{
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if (taskID >= LOSCFG_BASE_CORE_TSK_LIMIT) {
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return;
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}
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if (OS_INT_ACTIVE) {
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return;
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}
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g_tskMemUsedInfo[taskID].memUsed += usedSize;
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}
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LITE_OS_SEC_TEXT_MINOR VOID OsTaskMemUsedDec(UINT32 usedSize, UINT32 taskID)
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{
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if (taskID >= LOSCFG_BASE_CORE_TSK_LIMIT) {
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return;
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}
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if (OS_INT_ACTIVE) {
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return;
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}
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if (g_tskMemUsedInfo[taskID].memUsed < usedSize) {
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PRINT_WARN("mem used of current task '%s':0x%x, decrease size:0x%x\n",
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OsCurrTaskGet()->taskName, g_tskMemUsedInfo[taskID].memUsed, usedSize);
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return;
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}
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g_tskMemUsedInfo[taskID].memUsed -= usedSize;
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}
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LITE_OS_SEC_TEXT_MINOR UINT32 OsTaskMemUsage(UINT32 taskID)
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{
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if (taskID >= LOSCFG_BASE_CORE_TSK_LIMIT) {
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return LOS_NOK;
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}
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return g_tskMemUsedInfo[taskID].memUsed;
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}
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LITE_OS_SEC_TEXT_MINOR VOID OsTaskMemClear(UINT32 taskID)
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{
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if (taskID >= LOSCFG_BASE_CORE_TSK_LIMIT) {
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return;
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}
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if (g_tskMemUsedInfo[taskID].memUsed != 0) {
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PRINT_WARN("mem used of task '%s' is:0x%x, not zero when task being deleted\n",
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OsCurrTaskGet()->taskName, g_tskMemUsedInfo[taskID].memUsed);
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}
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g_tskMemUsedInfo[taskID].memUsed = 0;
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}
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#ifdef LOS_MEM_SLAB
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LITE_OS_SEC_BSS_MINOR STATIC TskSlabUsedInfo g_tskSlabUsedInfo[LOSCFG_BASE_CORE_TSK_LIMIT];
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LITE_OS_SEC_TEXT_MINOR VOID OsTaskSlabUsedInc(UINT32 usedSize, UINT32 taskID)
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{
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if (taskID >= LOSCFG_BASE_CORE_TSK_LIMIT) {
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return;
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}
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g_tskSlabUsedInfo[taskID].slabUsed += usedSize;
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}
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LITE_OS_SEC_TEXT_MINOR VOID OsTaskSlabUsedDec(UINT32 usedSize, UINT32 taskID)
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{
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if (taskID >= LOSCFG_BASE_CORE_TSK_LIMIT) {
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return;
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}
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g_tskSlabUsedInfo[taskID].slabUsed -= usedSize;
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}
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LITE_OS_SEC_TEXT_MINOR UINT32 OsTaskSlabUsage(UINT32 taskID)
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{
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if (taskID >= LOSCFG_BASE_CORE_TSK_LIMIT) {
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return LOS_NOK;
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}
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return g_tskSlabUsedInfo[taskID].slabUsed;
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}
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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 */ |