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48aef0c8a4
```bash for file in `cat diffys`; do printf '%s\n%s\n' "// Copyright 2021 Molecula Corp. All rights reserved." "$(cat $file)" >$file; done ```
24 lines
512 B
Go
24 lines
512 B
Go
// Copyright 2021 Molecula Corp. All rights reserved.
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package storage
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import (
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"sync/atomic"
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)
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// if enableRowCache, then we must not return mmap-ed memory
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// directly, but only a copy.
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var enableRowcache int64 = 1
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// SetRowCacheOn should only be called in NewHolder before
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// all other reads.
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func SetRowCacheOn(on bool) {
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if on {
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atomic.StoreInt64(&enableRowcache, 1)
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} else {
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atomic.StoreInt64(&enableRowcache, 0)
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}
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}
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func RowCacheEnabled() bool {
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return atomic.LoadInt64(&enableRowcache) == 1
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}
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