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26 lines
457 B
26 lines
457 B
package headers
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import (
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"encoding/binary"
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"io"
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)
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// ReadDigests reads an array of uint32 CRCs.
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func ReadDigests(r io.Reader, length int) ([]uint32, error) {
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defined, _, err := ReadOptionalBoolVector(r, length)
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if err != nil {
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return nil, err
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}
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crcs := make([]uint32, length)
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for i := range defined {
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if defined[i] {
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if err := binary.Read(r, binary.LittleEndian, &crcs[i]); err != nil {
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return nil, err
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}
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}
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}
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return crcs, nil
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}
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