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