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30 lines
650 B
Go
30 lines
650 B
Go
package sqlite3
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import "sync"
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var (
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// +checklocks:extRegistryMtx
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extRegistry []func(*Conn) error
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extRegistryMtx sync.RWMutex
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)
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// AutoExtension causes the entryPoint function to be invoked
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// for each new database connection that is created.
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//
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// https://sqlite.org/c3ref/auto_extension.html
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func AutoExtension(entryPoint func(*Conn) error) {
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extRegistryMtx.Lock()
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defer extRegistryMtx.Unlock()
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extRegistry = append(extRegistry, entryPoint)
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}
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func initExtensions(c *Conn) error {
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extRegistryMtx.RLock()
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defer extRegistryMtx.RUnlock()
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for _, f := range extRegistry {
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if err := f(c); err != nil {
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return err
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}
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}
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return nil
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}
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