6004e599ed
* feat: add dep configuration files. * chore: add vendor folder. * refactor: update Dockerfile. * review: remove git from Dockerfile. * review: remove RUN apk. * review: dep status. * feat: added .dockerignore
33 lines
632 B
Go
33 lines
632 B
Go
package memcache
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import (
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"io"
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)
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// readAtLeast is an optimized version of io.ReadAtLeast,
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// which omits some checks that don't need to be performed
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// when called from Read() in this package.
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func readAtLeast(r io.Reader, buf []byte, min int) error {
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var n int
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var err error
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// Most common case, we get all the bytes in one read
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if n, err = r.Read(buf); n == min {
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return nil
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}
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if err != nil {
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return err
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}
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// Fall back to looping
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var nn int
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for n < min {
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nn, err = r.Read(buf[n:])
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if err != nil {
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if err == io.EOF && n > 0 {
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err = io.ErrUnexpectedEOF
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}
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return err
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}
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n += nn
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}
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return nil
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}
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