func SplitReader(r io.ReadCloser, bufSize uint64, n uint) []io.ReadCloser {
readers := make([]*splitReader, n)
readClosers := make([]io.ReadCloser, n)
for i := uint(0); i < n; i++ {
ch := make(chan splitReaderChunk, 0)
rc := rechunkingReader{[]byte{}, false, nil}
r := &splitReader{rc, ch, make(chan struct{}, 1), false}
func(r *splitReader) {
r.fetchMore = func() (bytes []byte, err error) {
if r.closed {
err = io.EOF
return
}
chunk, ok := <-ch
if !ok {
err = io.EOF
return
}
bytes = chunk.buf
err = chunk.err
return
}
}(r)
readers[i] = r
readClosers[i] = r
}
go pumpSplitReader(r, bufSize, readers)
return readClosers
}