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https://github.com/chrislusf/seaweedfs
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12 lines
232 B
Go
12 lines
232 B
Go
package storage
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import (
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"os"
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)
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func getBytesForFileBlock(r *os.File, offset int64, readSize int) (dataSlice []byte, err error) {
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dataSlice = make([]byte, readSize)
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_, err = r.ReadAt(dataSlice, offset)
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return dataSlice, err
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}
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