73 lines
2.4 KiB
C
73 lines
2.4 KiB
C
/****************************************************************************
|
|
* include/execinfo.h
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership. The
|
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
|
* "License"); you may not use this file except in compliance with the
|
|
* License. You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifndef __INCLUDE_EXECINFO_H
|
|
#define __INCLUDE_EXECINFO_H
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <nuttx/sched.h>
|
|
|
|
#include <assert.h>
|
|
#include <stdio.h>
|
|
#include <sys/types.h>
|
|
|
|
/****************************************************************************
|
|
* Pre-processor Definitions
|
|
****************************************************************************/
|
|
|
|
/* 3: ' 0x' prefix */
|
|
|
|
#define BACKTRACE_PTR_FMT_WIDTH ((int)sizeof(uintptr_t) * 2 + 3)
|
|
|
|
/* Buffer size needed to hold formatted `depth` backtraces */
|
|
|
|
#define BACKTRACE_BUFFER_SIZE(d) (BACKTRACE_PTR_FMT_WIDTH * (d) + 1)
|
|
|
|
#define backtrace(b, s) sched_backtrace(_SCHED_GETTID(), b, s, 0)
|
|
#define dump_stack() sched_dumpstack(_SCHED_GETTID())
|
|
|
|
/****************************************************************************
|
|
* Public Function Prototypes
|
|
****************************************************************************/
|
|
|
|
#undef EXTERN
|
|
#if defined(__cplusplus)
|
|
#define EXTERN extern "C"
|
|
extern "C"
|
|
{
|
|
#else
|
|
#define EXTERN extern
|
|
#endif
|
|
|
|
FAR char **backtrace_symbols(FAR void *const *buffer, int size);
|
|
void backtrace_symbols_fd(FAR void *const *buffer, int size, int fd);
|
|
int backtrace_format(FAR char *buffer, int size,
|
|
FAR void *backtrace[], int depth);
|
|
|
|
#undef EXTERN
|
|
#if defined(__cplusplus)
|
|
}
|
|
#endif
|
|
|
|
#endif /* __INCLUDE_EXECINFO_H */
|