commit 3c82a306cd8d670103face9a60150e1cdb8e5a81
author Songchun Fan <schfan@google.com> Fri Nov 29 14:23:45 2019 -0800
committer Songchun Fan <schfan@google.com> Thu Dec 19 11:27:42 2019 -0800
tree 2bd3b4c13a31d9abd6522c9974dbb8f9f68eaa53
parent 73b4b64be87b4fc1f1538e5f78eafd0c66e0bbc8

[incremental] native implementation of Incremental Service

The implementation of IIncrementalManager.aidl. TODO to refactor this.

Test: atest service.incremental_test
Change-Id: Ib8c8a9c0e7f0289b4bcd8961fa39746ed12b4310

services/incremental/BinderIncrementalService.h

diff --git a/services/incremental/BinderIncrementalService.h b/services/incremental/BinderIncrementalService.h
new file mode 100644
index 0000000..37c9661d
--- /dev/null
+++ b/services/incremental/BinderIncrementalService.h
@@ -0,0 +1,77 @@
+/*
+ * 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 <binder/BinderService.h>
+#include <binder/IServiceManager.h>
+
+#include "IncrementalService.h"
+#include "android/os/incremental/BnIncrementalManagerNative.h"
+#include "incremental_service.h"
+
+namespace android::os::incremental {
+
+class BinderIncrementalService : public BnIncrementalManagerNative,
+                                 public BinderService<BinderIncrementalService> {
+public:
+    BinderIncrementalService(const sp<IServiceManager> &sm);
+
+    static BinderIncrementalService *start();
+    static const char16_t *getServiceName() { return u"incremental_service"; }
+    status_t dump(int fd, const Vector<String16> &args) final;
+
+    void onSystemReady();
+    void onInvalidStorage(int mountId);
+
+    binder::Status openStorage(const std::string &path, int32_t *_aidl_return) final;
+    binder::Status createStorage(
+            const std::string &path,
+            const ::android::content::pm::DataLoaderParamsParcel &params,
+            int32_t createMode, int32_t *_aidl_return) final;
+    binder::Status createLinkedStorage(const std::string &path, int32_t otherStorageId,
+                                       int32_t createMode, int32_t *_aidl_return) final;
+    binder::Status makeBindMount(int32_t storageId, const std::string &pathUnderStorage,
+                                 const std::string &targetFullPath, int32_t bindType,
+                                 int32_t *_aidl_return) final;
+    binder::Status deleteBindMount(int32_t storageId, const std::string &targetFullPath,
+                                   int32_t *_aidl_return) final;
+    binder::Status deleteStorage(int32_t storageId) final;
+    binder::Status makeDirectory(int32_t storageId, const std::string &pathUnderStorage,
+                                 int32_t *_aidl_return) final;
+    binder::Status makeDirectories(int32_t storageId, const std::string &pathUnderStorage,
+                                   int32_t *_aidl_return) final;
+    binder::Status makeFile(int32_t storageId, const std::string &pathUnderStorage, int64_t size,
+                            const std::vector<uint8_t> &metadata, int32_t *_aidl_return) final;
+    binder::Status makeFileFromRange(int32_t storageId, const std::string &pathUnderStorage,
+                                     const std::string &sourcePathUnderStorage, int64_t start,
+                                     int64_t end, int32_t *_aidl_return);
+    binder::Status makeLink(int32_t sourceStorageId, const std::string &relativeSourcePath,
+                            int32_t destStorageId, const std::string &relativeDestPath,
+                            int32_t *_aidl_return) final;
+    binder::Status unlink(int32_t storageId, const std::string &pathUnderStorage,
+                          int32_t *_aidl_return) final;
+    binder::Status isFileRangeLoaded(int32_t storageId, const std::string &relativePath,
+                                     int64_t start, int64_t end, bool *_aidl_return) final;
+    binder::Status getFileMetadata(int32_t storageId, const std::string &relativePath,
+                                   std::vector<uint8_t> *_aidl_return) final;
+    binder::Status startLoading(int32_t storageId, bool *_aidl_return) final;
+
+private:
+    android::incremental::IncrementalService mImpl;
+};
+
+} // namespace android::os::incremental