95f32fd018
Replace all fwrite/fread/fgets/... to write/read/...
Before:
```
text data bss dec hex filename
109827 601 6608 117036 1c92c nuttx/nuttx
```
After:
```
text data bss dec hex filename
108053 601 6608 115262 1c23e nuttx/nuttx
```
After with CONFIG_FILE_STREAM disabled:
```
text data bss dec hex filename
105667 601 6608 112876 1b8ec nuttx/nuttx
```
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
85 lines
2.6 KiB
C
85 lines
2.6 KiB
C
/****************************************************************************
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* apps/system/nsh/nsh_main.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 <sys/stat.h>
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#include <sys/boardctl.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <sched.h>
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#include <errno.h>
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#include "nshlib/nshlib.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: nsh_main
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*
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* Description:
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* This is the main logic for the case of the NSH task. It will perform
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* one-time NSH initialization and start an interactive session on the
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* current console device.
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*
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****************************************************************************/
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int main(int argc, FAR char *argv[])
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{
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struct sched_param param;
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int ret = 0;
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/* Check the task priority that we were started with */
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sched_getparam(0, ¶m);
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if (param.sched_priority != CONFIG_SYSTEM_NSH_PRIORITY)
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{
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/* If not then set the priority to the configured priority */
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param.sched_priority = CONFIG_SYSTEM_NSH_PRIORITY;
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sched_setparam(0, ¶m);
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}
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/* Initialize the NSH library */
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nsh_initialize();
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#ifdef CONFIG_NSH_CONSOLE
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/* If the serial console front end is selected, run it on this thread */
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ret = nsh_consolemain(argc, argv);
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/* nsh_consolemain() should not return. So if we get here, something
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* is wrong.
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*/
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dprintf(STDERR_FILENO, "ERROR: nsh_consolemain() returned: %d\n", ret);
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ret = 1;
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#endif
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return ret;
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}
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