104 lines
2.3 KiB
C
104 lines
2.3 KiB
C
/*
|
|
* File : skeleton.c
|
|
* This file is part of Device File System in RT-Thread RTOS
|
|
* COPYRIGHT (C) 2004-2015, RT-Thread Development Team
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
*/
|
|
|
|
#include <rtthread.h>
|
|
#include <dfs.h>
|
|
#include <dfs_fs.h>
|
|
|
|
#include "dfs_skt_fs.h"
|
|
|
|
int dfs_skt_mount(struct dfs_filesystem* fs, unsigned long rwflag, const void* data)
|
|
{
|
|
return DFS_STATUS_OK;
|
|
}
|
|
|
|
int dfs_skt_unmount(struct dfs_filesystem* fs)
|
|
{
|
|
return DFS_STATUS_OK;
|
|
}
|
|
|
|
int dfs_skt_ioctl(struct dfs_fd* file, int cmd, void* args)
|
|
{
|
|
return -DFS_STATUS_EIO;
|
|
}
|
|
|
|
int dfs_skt_read(struct dfs_fd* file, void *buf, rt_size_t count)
|
|
{
|
|
return count;
|
|
}
|
|
|
|
int dfs_skt_lseek(struct dfs_fd* file, rt_off_t offset)
|
|
{
|
|
return -DFS_STATUS_EIO;
|
|
}
|
|
|
|
int dfs_skt_close(struct dfs_fd* file)
|
|
{
|
|
return DFS_STATUS_OK;
|
|
}
|
|
|
|
int dfs_skt_open(struct dfs_fd* file)
|
|
{
|
|
return DFS_STATUS_OK;
|
|
}
|
|
|
|
int dfs_skt_stat(struct dfs_filesystem* fs, const char *path, struct stat *st)
|
|
{
|
|
return DFS_STATUS_OK;
|
|
}
|
|
|
|
int dfs_skt_getdents(struct dfs_fd* file, struct dirent* dirp, rt_uint32_t count)
|
|
{
|
|
return count * sizeof(struct dirent);
|
|
}
|
|
|
|
static const struct dfs_filesystem_operation _skt_fs =
|
|
{
|
|
"skt",
|
|
DFS_FS_FLAG_DEFAULT,
|
|
dfs_skt_mount,
|
|
dfs_skt_unmount,
|
|
RT_NULL,
|
|
RT_NULL,
|
|
|
|
dfs_skt_open,
|
|
dfs_skt_close,
|
|
dfs_skt_ioctl,
|
|
dfs_skt_read,
|
|
RT_NULL,
|
|
RT_NULL,
|
|
dfs_skt_lseek,
|
|
dfs_skt_getdents,
|
|
RT_NULL,
|
|
dfs_skt_stat,
|
|
RT_NULL,
|
|
};
|
|
|
|
int dfs_skt_init(void)
|
|
{
|
|
/* register rom file system */
|
|
dfs_register(&_skt_fs);
|
|
return 0;
|
|
}
|
|
INIT_FS_EXPORT(dfs_skt_init);
|