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A library jar that provides APIs for Applications written for the Google Android Platform.
/*
* Copyright (C) 2021 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 com.android.server.pm;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.content.pm.SharedLibraryInfo;
import android.util.proto.ProtoOutputStream;
import com.android.server.utils.WatchedArrayMap;
import com.android.server.utils.WatchedLongSparseArray;
import java.io.PrintWriter;
/**
* An interface implemented by {@link SharedLibrariesImpl} for {@link Computer} to get current
* shared libraries on the device.
*/
public interface SharedLibrariesRead {
/**
* Returns all shared libraries on the device.
*
* @return A map of library name to a list of {@link SharedLibraryInfo}s with
* different versions.
*/
@NonNull
WatchedArrayMap> getAll();
/**
* Given the library name, returns a list of shared libraries on all versions.
*
* @param libName The library name.
* @return A list of shared library info.
*/
@Nullable
WatchedLongSparseArray getSharedLibraryInfos(@NonNull String libName);
/**
* Returns the shared library with given library name and version number.
*
* @param libName The library name.
* @param version The library version number.
* @return The shared library info.
*/
@Nullable
SharedLibraryInfo getSharedLibraryInfo(@NonNull String libName, long version);
/**
* Given the declaring package name, returns a list of static shared libraries on all versions.
*
* @param declaringPackageName The declaring name of the package.
* @return A list of shared library info.
*/
@Nullable
WatchedLongSparseArray getStaticLibraryInfos(
@NonNull String declaringPackageName);
/**
* Dump all shared libraries.
*
* @param pw A PrintWriter to dump to.
* @param dumpState Including options and states for writing.
*/
void dump(@NonNull PrintWriter pw, @NonNull DumpState dumpState);
/**
* Dump all shared libraries to given proto output stream.
* @param proto A proto output stream to dump to.
*/
void dumpProto(@NonNull ProtoOutputStream proto);
}
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