mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-01-19 02:48:24 +00:00
35 lines
956 B
Go
35 lines
956 B
Go
package mount
|
|
|
|
import (
|
|
"github.com/hanwen/go-fuse/v2/fuse"
|
|
)
|
|
|
|
/**
|
|
* Read data
|
|
*
|
|
* Read should send exactly the number of bytes requested except
|
|
* on EOF or error, otherwise the rest of the data will be
|
|
* substituted with zeroes. An exception to this is when the file
|
|
* has been opened in 'direct_io' mode, in which case the return
|
|
* value of the read system call will reflect the return value of
|
|
* this operation.
|
|
*
|
|
* fi->fh will contain the value set by the open method, or will
|
|
* be undefined if the open method didn't set any value.
|
|
*
|
|
* Valid replies:
|
|
* fuse_reply_buf
|
|
* fuse_reply_iov
|
|
* fuse_reply_data
|
|
* fuse_reply_err
|
|
*
|
|
* @param req request handle
|
|
* @param ino the inode number
|
|
* @param size number of bytes to read
|
|
* @param off offset to read from
|
|
* @param fi file information
|
|
*/
|
|
func (wfs *WFS) Read(cancel <-chan struct{}, in *fuse.ReadIn, buf []byte) (fuse.ReadResult, fuse.Status) {
|
|
return nil, fuse.ENOSYS
|
|
}
|