8c80b3d908
1.Don't include unwind.h when arch specific backtrace is enable 2.Built arch specific backtrace wrapper only when enable Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
60 lines
2.0 KiB
C
60 lines
2.0 KiB
C
/****************************************************************************
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* sched/sched/sched_backtrace.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include "sched.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: sched_backtrace
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*
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* Description:
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* Get thread backtrace from specified tid.
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* Store up to SIZE return address of the current program state in
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* ARRAY and return the exact number of values stored.
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*
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****************************************************************************/
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#ifdef CONFIG_ARCH_HAVE_BACKTRACE
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int sched_backtrace(pid_t tid, FAR void **buffer, int size, int skip)
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{
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FAR struct tcb_s *rtcb = NULL;
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if (tid >= 0)
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{
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rtcb = nxsched_get_tcb(tid);
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if (rtcb == NULL)
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{
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return 0;
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}
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}
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return up_backtrace(rtcb, buffer, size, skip);
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}
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#endif
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