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system/dumpstack: add dump stack tool support

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Signed-off-by: chao.an <anchao@xiaomi.com>
This commit is contained in:
chao.an 2021-07-29 16:55:17 +08:00 committed by Xiang Xiao
parent 4109f0e8ba
commit 72abd300e6
4 changed files with 149 additions and 0 deletions
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26
system/dumpstack/Kconfig Normal file
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#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#
menuconfig SYSTEM_DUMPSTACK
tristate "dumpstack tool for show the task backtrace"
default n
depends on SCHED_BACKTRACE
---help---
if SYSTEM_DUMPSTACK
config SYSTEM_DUMPSTACK_STACKSIZE
int "dumpstack stack size"
default DEFAULT_TASK_STACKSIZE
---help---
This is the stack size that will be used when starting the dumpstack.
config SYSTEM_DUMPSTACK_PRIORITY
int "dumpstack priority"
default 100
---help---
This is the task priority that will be used when starting the dumpstack.
endif # SYSTEM_DUMPSTACK

23
system/dumpstack/Make.defs Normal file
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############################################################################
# system/dumpstack/Make.defs
#
# 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.
#
############################################################################
ifneq ($(CONFIG_SYSTEM_DUMPSTACK),)
CONFIGURED_APPS += $(APPDIR)/system/dumpstack
endif

30
system/dumpstack/Makefile Normal file
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############################################################################
# system/dumpstack/Makefile
#
# 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.
#
############################################################################
include $(APPDIR)/Make.defs
MAINSRC = dumpstack.c
PROGNAME = dumpstack
PRIORITY = $(CONFIG_SYSTEM_DUMPSTACK_PRIORITY)
STACKSIZE = $(CONFIG_SYSTEM_DUMPSTACK_STACKSIZE)
MODULE = $(CONFIG_SYSTEM_DUMPSTACK)
include $(APPDIR)/Application.mk

70
system/dumpstack/dumpstack.c Normal file
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/****************************************************************************
* apps/system/dumpstack/dumpstack.c
*
* 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <syslog.h>
#include <execinfo.h>
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* hello_main
****************************************************************************/
int main(int argc, FAR char *argv[])
{
int spid = -1;
int epid = -1;
if (argc == 2)
{
spid = epid = atoi(argv[1]);
}
else if (argc >= 3)
{
spid = atoi(argv[1]);
epid = atoi(argv[2]);
}
if (spid < 0 || epid < 0)
{
spid = epid = gettid();
}
do
{
sched_dumpstack(spid);
}
while (spid++ != epid);
return 0;
}