69 lines
2.5 KiB
C
69 lines
2.5 KiB
C
/****************************************************************************
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* include/nuttx/instrument.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_INSTRUMENT_H
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#define __INCLUDE_NUTTX_INSTRUMENT_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/compiler.h>
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#include <nuttx/queue.h>
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/****************************************************************************
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* Public Types
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****************************************************************************/
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typedef CODE void (instrument_fun_t)(FAR void *this_fn,
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FAR void *call_site,
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FAR void *arg);
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struct instrument_s
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{
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sq_entry_t entry;
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FAR instrument_fun_t *enter;
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FAR instrument_fun_t *leave;
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FAR void *arg;
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};
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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/****************************************************************************
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* Name: instrument_register
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*
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* Description: register instrument, it will be called
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* when function enter or exit.
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*
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* Input Parameters:
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* entry - instrument entry structure.
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* Notice:
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* use CONFIG_ARCH_INSTRUMENT_ALL must mark _start or entry
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* noinstrument_function, becuase bss not set.
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* Make sure your callbacks are not instrumented recursively.
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*
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****************************************************************************/
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void instrument_register(FAR struct instrument_s *entry);
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#endif /* __INCLUDE_NUTTX_INSTRUMENT_H */
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