67 lines
2.3 KiB
C++
67 lines
2.3 KiB
C++
/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <dataloader.h>
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__BEGIN_DECLS
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// This simulates legacy dataloader (compiled with previous version of libincfs_dataloader).
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// We still need to be able to support them.
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struct LegacyDataLoader {
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bool (*onStart)(struct LegacyDataLoader* self);
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void (*onStop)(struct LegacyDataLoader* self);
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void (*onDestroy)(struct LegacyDataLoader* self);
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bool (*onPrepareImage)(struct LegacyDataLoader* self,
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const DataLoaderInstallationFile addedFiles[], int addedFilesCount);
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void (*onPendingReads)(struct LegacyDataLoader* self, const IncFsReadInfo pendingReads[],
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int pendingReadsCount);
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void (*onPageReads)(struct LegacyDataLoader* self, const IncFsReadInfo pageReads[],
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int pageReadsCount);
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};
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__END_DECLS
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namespace android::dataloader {
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// Default DataLoader redirects everything back to Java.
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struct ManagedDataLoader : private LegacyDataLoader {
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static LegacyDataLoader* create(JavaVM* jvm, android::dataloader::FilesystemConnectorPtr ifs,
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android::dataloader::StatusListenerPtr listener,
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android::dataloader::ServiceConnectorPtr service,
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android::dataloader::ServiceParamsPtr params);
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private:
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ManagedDataLoader(JavaVM* jvm, jobject dataLoader);
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// Lifecycle.
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void onDestroy();
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// Installation.
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bool onPrepareImage(DataLoaderInstallationFiles addedFiles);
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JavaVM* const mJvm;
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jobject mDataLoader = nullptr;
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};
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struct ManagedDataLoaderFactory : public ::DataLoaderFactory {
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ManagedDataLoaderFactory();
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};
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} // namespace android::dataloader
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