mirror of
https://github.com/chrislusf/seaweedfs
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33 lines
399 B
Go
33 lines
399 B
Go
package abstract_sql
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import (
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"crypto/md5"
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"io"
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)
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// returns a 64 bit big int
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func hashToLong(dir string) (v int64) {
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h := md5.New()
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io.WriteString(h, dir)
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b := h.Sum(nil)
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v += int64(b[0])
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v <<= 8
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v += int64(b[1])
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v <<= 8
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v += int64(b[2])
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v <<= 8
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v += int64(b[3])
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v <<= 8
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v += int64(b[4])
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v <<= 8
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v += int64(b[5])
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v <<= 8
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v += int64(b[6])
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v <<= 8
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v += int64(b[7])
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return
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}
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