38 lines
688 B
Go
38 lines
688 B
Go
package warp
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import (
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"io"
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"github.com/portal-co/portald/floppy"
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)
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type RW struct {
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Reader io.Reader
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Writer io.Writer
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}
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func (r RW) Read(p []byte) (n int, err error) {
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return r.Reader.Read(p)
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}
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func (r RW) Write(p []byte) (n int, err error) {
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return r.Writer.Write(p)
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}
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func XF2X(f func(io.ReadWriter) error) io.ReadWriter {
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ra, wa := io.Pipe()
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rb, wb := io.Pipe()
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go func() {
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err := f(RW{Reader: ra, Writer: wb})
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if err == nil {
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err = io.EOF
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}
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ra.CloseWithError(err)
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wb.CloseWithError(err)
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}()
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return RW{Reader: rb, Writer: wa}
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}
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func X2XF(x io.ReadWriter) func(io.ReadWriter) error {
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return func(rw io.ReadWriter) error {
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return floppy.Floppy(x, rw)
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}
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}
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