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v2fly/features/extension/storage.go

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2021-06-24 15:28:08 +00:00
package extension
import (
"context"
"github.com/v2fly/v2ray-core/v4/features"
)
type PersistentStorageEngine interface {
features.Feature
PersistentStorageEngine()
Put(ctx context.Context, key []byte, value []byte) error
Get(ctx context.Context, key []byte) ([]byte, error)
List(ctx context.Context, keyPrefix []byte) ([][]byte, error)
}
type ScopedPersistentStorage interface {
ScopedPersistentStorageEngine()
Put(ctx context.Context, key []byte, value []byte) error
Get(ctx context.Context, key []byte) ([]byte, error)
List(ctx context.Context, keyPrefix []byte) ([][]byte, error)
ClearIfCharacteristicMismatch(ctx context.Context, characteristic []byte) error
NarrowScope(ctx context.Context, key []byte) (ScopedPersistentStorage, error)
}
type ScopedTransientStorage interface {
ScopedTransientStorage()
Put(ctx context.Context, key []byte, value interface{}) error
Get(ctx context.Context, key []byte) (interface{}, error)
List(ctx context.Context, keyPrefix []byte) ([][]byte, error)
Clear(ctx context.Context)
NarrowScope(ctx context.Context, key []byte) (ScopedPersistentStorage, error)
}