82 lines
1.4 KiB
C
82 lines
1.4 KiB
C
/*
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* A skeleton of file system in Device File System
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*/
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#include <rtthread.h>
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#include <dfs.h>
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#include <dfs_fs.h>
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#include "dfs_skt_fs.h"
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int dfs_skt_mount(struct dfs_filesystem* fs, unsigned long rwflag, const void* data)
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{
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return DFS_STATUS_OK;
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}
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int dfs_skt_unmount(struct dfs_filesystem* fs)
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{
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return DFS_STATUS_OK;
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}
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int dfs_skt_ioctl(struct dfs_fd* file, int cmd, void* args)
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{
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return -DFS_STATUS_EIO;
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}
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int dfs_skt_read(struct dfs_fd* file, void *buf, rt_size_t count)
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{
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return count;
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}
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int dfs_skt_lseek(struct dfs_fd* file, rt_off_t offset)
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{
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return -DFS_STATUS_EIO;
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}
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int dfs_skt_close(struct dfs_fd* file)
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{
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return DFS_STATUS_OK;
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}
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int dfs_skt_open(struct dfs_fd* file)
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{
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return DFS_STATUS_OK;
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}
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int dfs_skt_stat(struct dfs_filesystem* fs, const char *path, struct stat *st)
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{
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return DFS_STATUS_OK;
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}
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int dfs_skt_getdents(struct dfs_fd* file, struct dirent* dirp, rt_uint32_t count)
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{
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return count * sizeof(struct dirent);
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}
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static const struct dfs_filesystem_operation _skt_fs =
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{
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"skt",
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dfs_skt_mount,
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dfs_skt_unmount,
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RT_NULL,
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RT_NULL,
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dfs_skt_open,
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dfs_skt_close,
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dfs_skt_ioctl,
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dfs_skt_read,
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RT_NULL,
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RT_NULL,
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dfs_skt_lseek,
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dfs_skt_getdents,
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RT_NULL,
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dfs_skt_stat,
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RT_NULL,
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};
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int dfs_skt_init(void)
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{
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/* register rom file system */
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dfs_register(&_skt_fs);
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return 0;
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}
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