101 lines
3.3 KiB
C
101 lines
3.3 KiB
C
/****************************************************************************
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* include/nuttx/panic_notifier.h
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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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#ifndef __INCLUDE_NUTTX_PANIC_NOTIFIER_H
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#define __INCLUDE_NUTTX_PANIC_NOTIFIER_H
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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 <nuttx/notifier.h>
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#include <nuttx/sched.h>
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#include <sys/types.h>
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/****************************************************************************
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* Public Types
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****************************************************************************/
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enum panic_type_e
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{
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PANIC_KERNEL = 0,
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PANIC_TASK = 1,
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PANIC_KERNEL_FINAL = 2,
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};
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/* Notifier data for panic */
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struct panic_notifier_s
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{
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FAR struct tcb_s *rtcb;
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FAR void *regs;
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FAR const char *msg;
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FAR const char *filename;
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int linenum;
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};
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/****************************************************************************
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* Public Function
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****************************************************************************/
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/****************************************************************************
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* Name: panic_notifier_chain_register
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*
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* Description:
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* Add notifier to the panic notifier chain
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*
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* Input Parameters:
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* nb - New entry in notifier chain
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*
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****************************************************************************/
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void panic_notifier_chain_register(FAR struct notifier_block *nb);
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/****************************************************************************
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* Name: panic_notifier_chain_unregister
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*
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* Description:
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* Remove notifier from the panic notifier chain
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*
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* Input Parameters:
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* nb - Entry to remove from notifier chain
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*
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****************************************************************************/
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void panic_notifier_chain_unregister(FAR struct notifier_block *nb);
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/****************************************************************************
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* Name: panic_notifier_call_chain
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*
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* Description:
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* Call functions in the panic notifier chain.
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*
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* Input Parameters:
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* action - Value passed unmodified to notifier function
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* data - Pointer passed unmodified to notifier function
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*
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****************************************************************************/
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void panic_notifier_call_chain(unsigned long action, FAR void *data);
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#endif /* __INCLUDE_NUTTX_PANIC_NOTIFIER_H */
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