| /* |
| * Copyright (C) 2019 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. |
| */ |
| #pragma once |
| |
| #include <dataloader.h> |
| |
| __BEGIN_DECLS |
| |
| // This simulates legacy dataloader (compiled with previous version of libincfs_dataloader). |
| // We still need to be able to support them. |
| struct LegacyDataLoader { |
| bool (*onStart)(struct LegacyDataLoader* self); |
| void (*onStop)(struct LegacyDataLoader* self); |
| void (*onDestroy)(struct LegacyDataLoader* self); |
| |
| bool (*onPrepareImage)(struct LegacyDataLoader* self, |
| const DataLoaderInstallationFile addedFiles[], int addedFilesCount); |
| |
| void (*onPendingReads)(struct LegacyDataLoader* self, const IncFsReadInfo pendingReads[], |
| int pendingReadsCount); |
| void (*onPageReads)(struct LegacyDataLoader* self, const IncFsReadInfo pageReads[], |
| int pageReadsCount); |
| }; |
| |
| __END_DECLS |
| |
| namespace android::dataloader { |
| |
| // Default DataLoader redirects everything back to Java. |
| struct ManagedDataLoader : private LegacyDataLoader { |
| static LegacyDataLoader* create(JavaVM* jvm, android::dataloader::FilesystemConnectorPtr ifs, |
| android::dataloader::StatusListenerPtr listener, |
| android::dataloader::ServiceConnectorPtr service, |
| android::dataloader::ServiceParamsPtr params); |
| |
| private: |
| ManagedDataLoader(JavaVM* jvm, jobject dataLoader); |
| |
| // Lifecycle. |
| void onDestroy(); |
| |
| // Installation. |
| bool onPrepareImage(DataLoaderInstallationFiles addedFiles); |
| |
| JavaVM* const mJvm; |
| jobject mDataLoader = nullptr; |
| }; |
| |
| struct ManagedDataLoaderFactory : public ::DataLoaderFactory { |
| ManagedDataLoaderFactory(); |
| }; |
| |
| } // namespace android::dataloader |