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Diffstat (limited to 'tools/preload/Record.java')
| -rw-r--r-- | tools/preload/Record.java | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/tools/preload/Record.java b/tools/preload/Record.java deleted file mode 100644 index d0a2af4..0000000 --- a/tools/preload/Record.java +++ /dev/null @@ -1,182 +0,0 @@ -/* - * Copyright (C) 2008 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. - */ - -/** - * One line from the loaded-classes file. - */ -class Record { - - /** - * The delimiter character we use, {@code :}, conflicts with some other - * names. In that case, manually replace the delimiter with something else. - */ - private static final String[] REPLACE_CLASSES = { - "com.google.android.apps.maps:FriendService", - "com.google.android.apps.maps\\u003AFriendService", - "com.google.android.apps.maps:driveabout", - "com.google.android.apps.maps\\u003Adriveabout", - "com.google.android.apps.maps:GoogleLocationService", - "com.google.android.apps.maps\\u003AGoogleLocationService", - "com.google.android.apps.maps:LocationFriendService", - "com.google.android.apps.maps\\u003ALocationFriendService", - "com.google.android.apps.maps:MapsBackgroundService", - "com.google.android.apps.maps\\u003AMapsBackgroundService", - "com.google.android.apps.maps:NetworkLocationService", - "com.google.android.apps.maps\\u003ANetworkLocationService", - "com.android.chrome:sandboxed_process", - "com.android.chrome\\u003Asandboxed_process", - "com.android.fakeoemfeatures:background", - "com.android.fakeoemfeatures\\u003Abackground", - "com.android.fakeoemfeatures:core", - "com.android.fakeoemfeatures\\u003Acore", - "com.android.launcher:wallpaper_chooser", - "com.android.launcher\\u003Awallpaper_chooser", - "com.android.nfc:handover", - "com.android.nfc\\u003Ahandover", - "com.google.android.music:main", - "com.google.android.music\\u003Amain", - "com.google.android.music:ui", - "com.google.android.music\\u003Aui", - "com.google.android.setupwarlock:broker", - "com.google.android.setupwarlock\\u003Abroker", - "mobi.mgeek.TunnyBrowser:DolphinNotification", - "mobi.mgeek.TunnyBrowser\\u003ADolphinNotification", - "com.qo.android.sp.oem:Quickword", - "com.qo.android.sp.oem\\u003AQuickword", - "android:ui", - "android\\u003Aui", - "system:ui", - "system\\u003Aui", - }; - - enum Type { - /** Start of initialization. */ - START_LOAD, - - /** End of initialization. */ - END_LOAD, - - /** Start of initialization. */ - START_INIT, - - /** End of initialization. */ - END_INIT - } - - /** Parent process ID. */ - final int ppid; - - /** Process ID. */ - final int pid; - - /** Thread ID. */ - final int tid; - - /** Process name. */ - final String processName; - - /** Class loader pointer. */ - final int classLoader; - - /** Type of record. */ - final Type type; - - /** Name of loaded class. */ - final String className; - - /** Record time (ns). */ - final long time; - - /** Source file line# */ - int sourceLineNumber; - - /** - * Parses a line from the loaded-classes file. - */ - Record(String line, int lineNum) { - char typeChar = line.charAt(0); - switch (typeChar) { - case '>': type = Type.START_LOAD; break; - case '<': type = Type.END_LOAD; break; - case '+': type = Type.START_INIT; break; - case '-': type = Type.END_INIT; break; - default: throw new AssertionError("Bad line: " + line); - } - - sourceLineNumber = lineNum; - - for (int i = 0; i < REPLACE_CLASSES.length; i+= 2) { - line = line.replace(REPLACE_CLASSES[i], REPLACE_CLASSES[i+1]); - } - - line = line.substring(1); - String[] parts = line.split(":"); - - ppid = Integer.parseInt(parts[0]); - pid = Integer.parseInt(parts[1]); - tid = Integer.parseInt(parts[2]); - - processName = decode(parts[3]).intern(); - - classLoader = Integer.parseInt(parts[4]); - className = vmTypeToLanguage(decode(parts[5])).intern(); - - time = Long.parseLong(parts[6]); - } - - /** - * Decode any escaping that may have been written to the log line. - * - * Supports unicode-style escaping: \\uXXXX = character in hex - * - * @param rawField the field as it was written into the log - * @result the same field with any escaped characters replaced - */ - String decode(String rawField) { - String result = rawField; - int offset = result.indexOf("\\u"); - while (offset >= 0) { - String before = result.substring(0, offset); - String escaped = result.substring(offset+2, offset+6); - String after = result.substring(offset+6); - - result = String.format("%s%c%s", before, Integer.parseInt(escaped, 16), after); - - // find another but don't recurse - offset = result.indexOf("\\u", offset + 1); - } - return result; - } - - /** - * Converts a VM-style name to a language-style name. - */ - String vmTypeToLanguage(String typeName) { - // if the typename is (null), just return it as-is. This is probably in dexopt and - // will be discarded anyway. NOTE: This corresponds to the case in dalvik/vm/oo/Class.c - // where dvmLinkClass() returns false and we clean up and exit. - if ("(null)".equals(typeName)) { - return typeName; - } - - if (!typeName.startsWith("L") || !typeName.endsWith(";") ) { - throw new AssertionError("Bad name: " + typeName + " in line " + sourceLineNumber); - } - - typeName = typeName.substring(1, typeName.length() - 1); - return typeName.replace("/", "."); - } -} |