ml
25 lines
582 B
Go
25 lines
582 B
Go
package lgres
|
|
|
|
import "io"
|
|
|
|
// BlockWriter is for writing data of a single block in a resource.
|
|
type BlockWriter struct {
|
|
target io.Writer
|
|
finisher func()
|
|
bytesWritten uint32
|
|
}
|
|
|
|
func (writer *BlockWriter) finish() (length uint32) {
|
|
writer.finisher()
|
|
writer.finisher = nil
|
|
writer.target = nil
|
|
return writer.bytesWritten
|
|
}
|
|
|
|
// Write stores the given data in the block and follows the Writer interface.
|
|
func (writer *BlockWriter) Write(data []byte) (written int, err error) {
|
|
written, err = writer.target.Write(data)
|
|
writer.bytesWritten += uint32(written)
|
|
return
|
|
}
|