luckfox-pico-sdk/sysdrv/source/mcu/rt-thread/components/dfs/filesystems/skeleton/skeleton.c
luckfox-eng29 8f34c2760d project:build.sh: Added fastboot support; custom modifications to U-Boot and kernel implemented using patches.
project:cfg:BoardConfig_IPC: Added fastboot BoardConfig file and firmware post-scripts, distinguishing between
the BoardConfigs for Luckfox Pico Pro and Luckfox Pico Max. project:app: Added fastboot_client and rk_smart_door
for quick boot applications; updated rkipc app to adapt to the latest media library. media:samples: Added more
usage examples. media:rockit: Fixed bugs; removed support for retrieving data frames from VPSS. media:isp:
Updated rkaiq library and related tools to support connection to RKISP_Tuner. sysdrv:Makefile: Added support for
compiling drv_ko on Luckfox Pico Ultra W using Ubuntu; added support for custom root filesystem.
sysdrv:tools:board: Updated Buildroot optional mirror sources, updated some software versions, and stored device
tree files and configuration files that undergo multiple modifications for U-Boot and kernel separately.
sysdrv:source:mcu: Used RISC-V MCU SDK with RT-Thread system, mainly for initializing camera AE during quick
boot. sysdrv:source:uboot: Added support for fastboot; added high baud rate DDR bin for serial firmware upgrades.
sysdrv:source:kernel: Upgraded to version 5.10.160; increased NPU frequency for RV1106G3; added support for
fastboot.

Signed-off-by: luckfox-eng29 <eng29@luckfox.com>
2024-10-14 09:47:04 +08:00

98 lines
1.6 KiB
C

/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
#include <rtthread.h>
#include <dfs.h>
#include <dfs_fs.h>
#include <dfs_file.h>
#include "dfs_skt_fs.h"
int dfs_skt_mount(struct dfs_filesystem* fs, unsigned long rwflag, const void* data)
{
return RT_EOK;
}
int dfs_skt_unmount(struct dfs_filesystem* fs)
{
return RT_EOK;
}
int dfs_skt_ioctl(struct dfs_fd* file, int cmd, void* args)
{
return -RT_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 -RT_EIO;
}
int dfs_skt_close(struct dfs_fd* file)
{
return RT_EOK;
}
int dfs_skt_open(struct dfs_fd* file)
{
return RT_EOK;
}
int dfs_skt_stat(struct dfs_filesystem* fs, const char *path, struct stat *st)
{
return RT_EOK;
}
int dfs_skt_getdents(struct dfs_fd* file, struct dirent* dirp, rt_uint32_t count)
{
return count * sizeof(struct dirent);
}
static const struct dfs_file_ops _skt_fops =
{
dfs_skt_open,
dfs_skt_close,
dfs_skt_ioctl,
dfs_skt_read,
NULL, /* write */
NULL, /* flush */
dfs_skt_lseek,
dfs_skt_getdents,
};
static const struct dfs_filesystem_ops _skt_fs =
{
"skt",
DFS_FS_FLAG_DEFAULT,
&_skt_fops,
dfs_skt_mount,
dfs_skt_unmount,
NULL, /* mkfs */
NULL, /* statfs */
NULL, /* unlink */
dfs_skt_stat,
NULL, /* rename */
};
int dfs_skt_init(void)
{
/* register rom file system */
dfs_register(&_skt_fs);
return 0;
}
INIT_COMPONENT_EXPORT(dfs_skt_init);