| // Copyright (C) 2015 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| // Package store implements the storage layers of the database system. |
| package store |
| |
| import ( |
| "reflect" |
| |
| "android.googlesource.com/platform/tools/gpu/binary" |
| "android.googlesource.com/platform/tools/gpu/log" |
| ) |
| |
| // Store is the interface to a database storage layer. |
| type Store interface { |
| // Stores the resource r with the key id. d holds r as binary encoded. |
| Store(id binary.ID, r binary.Object, d []byte, l log.Logger) error |
| // Load puts the resource with key id into the out parameter |
| Load(id binary.ID, l log.Logger, out binary.Object) (size int, err error) |
| // Contains returns true if this store contains the resource identified by id. |
| Contains(id binary.ID) bool |
| // Close shuts down the store, it is an error to call any other method after this one. |
| Close() |
| } |
| |
| // CopyResource assigns the value object to the variable out points to |
| func CopyResource(out interface{}, value interface{}) { |
| o := reflect.ValueOf(out).Elem() |
| v := reflect.ValueOf(value).Elem() |
| o.Set(v) |
| } |