This commit is contained in:
YouROK
2020-12-07 22:38:36 +03:00
parent 69fc5ae8a3
commit 15d3cf415e
6 changed files with 18 additions and 9 deletions

View File

@@ -15,6 +15,8 @@ type Reader struct {
file *torrent.File
torr *Torrent
isClosed bool
///Preload
isPreload bool
endOffsetPreload int64
@@ -69,11 +71,16 @@ func (r *Reader) Readahead() int64 {
return r.readahead
}
func (r *Reader) Close() error {
r.isClosed = true
return r.Reader.Close()
}
func (r *Reader) preload() {
r.currOffsetPreload = r.offset
capacity := r.torr.cache.GetCapacity()
plength := r.torr.Info().PieceLength
r.endOffsetPreload = r.offset + capacity - r.readahead - plength
r.endOffsetPreload = r.offset + capacity - r.readahead - plength*3
if r.endOffsetPreload > r.file.Length() {
r.endOffsetPreload = r.file.Length()
}
@@ -93,14 +100,13 @@ func (r *Reader) preload() {
buffReader.SetReadahead(0)
buffReader.Seek(r.currOffsetPreload, io.SeekStart)
buff5mb := make([]byte, 1024)
for r.currOffsetPreload < r.endOffsetPreload {
for r.currOffsetPreload < r.endOffsetPreload && !r.isClosed {
off, err := buffReader.Read(buff5mb)
if err != nil {
log.TLogln("Error read e head buffer", err)
return
}
r.currOffsetPreload += int64(off)
fmt.Println("buffered:", r.offset, "|", r.currOffsetPreload, "/", r.endOffsetPreload)
}
}()
}