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pull/320/head
Darien Raymond 2016-12-11 09:44:24 +01:00
parent ff87377acf
commit 792e8ffd20
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1 changed files with 2 additions and 0 deletions
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2
common/buf/io.go
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@ -20,12 +20,14 @@ type Writer interface {
Write(*Buffer) error Write(*Buffer) error
} }
// ReadFrom creates a Supplier to read from a given io.Reader.
func ReadFrom(reader io.Reader) Supplier { func ReadFrom(reader io.Reader) Supplier {
return func(b []byte) (int, error) { return func(b []byte) (int, error) {
return reader.Read(b) return reader.Read(b)
} }
} }
// ReadFullFrom creates a Supplier to read full buffer from a given io.Reader.
func ReadFullFrom(reader io.Reader, size int) Supplier { func ReadFullFrom(reader io.Reader, size int) Supplier {
return func(b []byte) (int, error) { return func(b []byte) (int, error) {
return io.ReadFull(reader, b[:size]) return io.ReadFull(reader, b[:size])