54 lines
904 B
C
54 lines
904 B
C
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/*
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* Copyright (c) 2006-2023, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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*/
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#include "proc.h"
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#include "procfs.h"
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#include <rthw.h>
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#include <rtdbg.h>
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#include <fcntl.h>
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#include <errno.h>
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#include <dfs_dentry.h>
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static char *__proc_cmdline = NULL;
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int proc_cmdline_save(const char *cmdline)
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{
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if (__proc_cmdline)
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{
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free(__proc_cmdline);
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__proc_cmdline = NULL;
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}
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__proc_cmdline = strdup(cmdline);
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return 0;
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}
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static int single_show(struct dfs_seq_file *seq, void *data)
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{
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if (__proc_cmdline)
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{
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dfs_seq_puts(seq, __proc_cmdline);
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}
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return 0;
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}
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int proc_cmdline_init(void)
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{
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struct proc_dentry *dentry = proc_create_single_data("cmdline", 0, NULL, single_show, NULL);
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proc_release(dentry);
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return 0;
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}
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INIT_ENV_EXPORT(proc_cmdline_init);
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