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@ -18,6 +18,7 @@ package v1 |
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import ( |
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"encoding/binary" |
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"errors" |
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"io" |
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) |
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@ -97,18 +98,45 @@ func (donut *Donut) Write(gobHeader GobHeader, object io.Reader) error { |
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} |
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func (donut *Donut) WriteFormat(target io.Writer, donutFormat DonutFormat) error { |
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err := binary.Write(target, binary.LittleEndian, donutFormat.BlockStart) |
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err = binary.Write(target, binary.LittleEndian, donutFormat.VersionMajor) |
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err = binary.Write(target, binary.LittleEndian, donutFormat.VersionMinor) |
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err = binary.Write(target, binary.LittleEndian, donutFormat.VersionPatch) |
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err = binary.Write(target, binary.LittleEndian, donutFormat.VersionReserved) |
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err = binary.Write(target, binary.LittleEndian, donutFormat.Reserved) |
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err = binary.Write(target, binary.LittleEndian, donutFormat.GobHeaderLen) |
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err = binary.Write(target, binary.LittleEndian, donutFormat.GobHeader) |
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err = binary.Write(target, binary.LittleEndian, donutFormat.BlockData) |
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err = binary.Write(target, binary.LittleEndian, donutFormat.Data) |
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err = binary.Write(target, binary.LittleEndian, donutFormat.BlockLen) |
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err = binary.Write(target, binary.LittleEndian, donutFormat.BlockEnd) |
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if err := binary.Write(target, binary.LittleEndian, donutFormat.BlockStart); err != nil { |
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return err |
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} |
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if err := binary.Write(target, binary.LittleEndian, donutFormat.VersionMajor); err != nil { |
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return err |
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} |
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if err := binary.Write(target, binary.LittleEndian, donutFormat.VersionMinor); err != nil { |
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return err |
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} |
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if err := binary.Write(target, binary.LittleEndian, donutFormat.VersionPatch); err != nil { |
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return err |
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} |
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if err := binary.Write(target, binary.LittleEndian, donutFormat.VersionReserved); err != nil { |
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return err |
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} |
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if err := binary.Write(target, binary.LittleEndian, donutFormat.Reserved); err != nil { |
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return err |
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} |
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if err := binary.Write(target, binary.LittleEndian, donutFormat.GobHeaderLen); err != nil { |
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return err |
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} |
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if err := binary.Write(target, binary.LittleEndian, donutFormat.GobHeader); err != nil { |
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return err |
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} |
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if err := binary.Write(target, binary.LittleEndian, donutFormat.BlockData); err != nil { |
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return err |
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} |
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if count, err := io.Copy(target, donutFormat.Data); uint64(count) != donutFormat.BlockLen || err != nil { |
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if err == nil { |
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return err |
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} |
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return errors.New("Copy failed, count incorrect.") |
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} |
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if err := binary.Write(target, binary.LittleEndian, donutFormat.BlockLen); err != nil { |
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return err |
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} |
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if err := binary.Write(target, binary.LittleEndian, donutFormat.BlockEnd); err != nil { |
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return err |
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} |
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return err |
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return nil |
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} |
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