Delete unused ShellProtoLogImpl (8f634643) · Commits · e / os / android_frameworks_base

libs/WindowManager/Shell/src/com/android/wm/shell/protolog/ShellProtoLogImpl.java

deleted100644 → 0

+0 −120

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2020 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.wm.shell.protolog;

		import android.annotation.Nullable;

		import com.android.internal.protolog.BaseProtoLogImpl;
		import com.android.internal.protolog.ProtoLogViewerConfigReader;
		import com.android.internal.protolog.common.IProtoLogGroup;

		import java.io.File;
		import java.io.PrintWriter;


		/**
		* A service for the ProtoLog logging system.
		*/
		public class ShellProtoLogImpl extends BaseProtoLogImpl {
		private static final String TAG = "ProtoLogImpl";
		private static final int BUFFER_CAPACITY = 1024 * 1024;
		// TODO: find a proper location to save the protolog message file
		private static final String LOG_FILENAME = "/data/misc/wmtrace/shell_log.winscope";
		private static final String VIEWER_CONFIG_FILENAME = "/system_ext/etc/wmshell.protolog.json.gz";

		private static ShellProtoLogImpl sServiceInstance = null;

		static {
		addLogGroupEnum(ShellProtoLogGroup.values());
		}

		/** Used by the ProtoLogTool, do not call directly - use {@code ProtoLog} class instead. */
		public static void d(IProtoLogGroup group, int messageHash, int paramsMask,
		@Nullable String messageString,
		Object... args) {
		getSingleInstance()
		.log(LogLevel.DEBUG, group, messageHash, paramsMask, messageString, args);
		}

		/** Used by the ProtoLogTool, do not call directly - use {@code ProtoLog} class instead. */
		public static void v(IProtoLogGroup group, int messageHash, int paramsMask,
		@Nullable String messageString,
		Object... args) {
		getSingleInstance().log(LogLevel.VERBOSE, group, messageHash, paramsMask, messageString,
		args);
		}

		/** Used by the ProtoLogTool, do not call directly - use {@code ProtoLog} class instead. */
		public static void i(IProtoLogGroup group, int messageHash, int paramsMask,
		@Nullable String messageString,
		Object... args) {
		getSingleInstance().log(LogLevel.INFO, group, messageHash, paramsMask, messageString, args);
		}

		/** Used by the ProtoLogTool, do not call directly - use {@code ProtoLog} class instead. */
		public static void w(IProtoLogGroup group, int messageHash, int paramsMask,
		@Nullable String messageString,
		Object... args) {
		getSingleInstance().log(LogLevel.WARN, group, messageHash, paramsMask, messageString, args);
		}

		/** Used by the ProtoLogTool, do not call directly - use {@code ProtoLog} class instead. */
		public static void e(IProtoLogGroup group, int messageHash, int paramsMask,
		@Nullable String messageString,
		Object... args) {
		getSingleInstance()
		.log(LogLevel.ERROR, group, messageHash, paramsMask, messageString, args);
		}

		/** Used by the ProtoLogTool, do not call directly - use {@code ProtoLog} class instead. */
		public static void wtf(IProtoLogGroup group, int messageHash, int paramsMask,
		@Nullable String messageString,
		Object... args) {
		getSingleInstance().log(LogLevel.WTF, group, messageHash, paramsMask, messageString, args);
		}

		/** Returns true iff logging is enabled for the given {@code IProtoLogGroup}. */
		public static boolean isEnabled(IProtoLogGroup group) {
		return group.isLogToLogcat()
		\|\| (group.isLogToProto() && getSingleInstance().isProtoEnabled());
		}

		/**
		* Returns the single instance of the ProtoLogImpl singleton class.
		*/
		public static synchronized ShellProtoLogImpl getSingleInstance() {
		if (sServiceInstance == null) {
		sServiceInstance = new ShellProtoLogImpl();
		}
		return sServiceInstance;
		}

		public int startTextLogging(String[] groups, PrintWriter pw) {
		mViewerConfig.loadViewerConfig(pw, VIEWER_CONFIG_FILENAME);
		return setLogging(true /* setTextLogging */, true, pw, groups);
		}

		public int stopTextLogging(String[] groups, PrintWriter pw) {
		return setLogging(true /* setTextLogging */, false, pw, groups);
		}

		private ShellProtoLogImpl() {
		super(new File(LOG_FILENAME), VIEWER_CONFIG_FILENAME, BUFFER_CAPACITY,
		new ProtoLogViewerConfigReader());
		}
		}