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1 /*
2  * Copyright (C) 2021 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package android.car.builtin.util;
18 
19 import android.annotation.Nullable;
20 import android.annotation.SystemApi;
21 import android.util.EventLog;
22 
23 /**
24  * Helper for {@link EventLog}
25  *
26  * @hide
27  */
28 @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
29 public final class EventLogHelper {
writeCarHelperStart()30     public static void writeCarHelperStart() {
31         EventLog.writeEvent(EventLogTags.CAR_HELPER_START);
32     }
33 
writeCarHelperBootPhase(int phase)34     public static void writeCarHelperBootPhase(int phase) {
35         EventLog.writeEvent(EventLogTags.CAR_HELPER_BOOT_PHASE, phase);
36     }
37 
writeCarHelperUserStarting(int userId)38     public static void writeCarHelperUserStarting(int userId) {
39         EventLog.writeEvent(EventLogTags.CAR_HELPER_USER_STARTING, userId);
40     }
41 
writeCarHelperUserSwitching(int fromUserId, int toUserId)42     public static void writeCarHelperUserSwitching(int fromUserId, int toUserId) {
43         EventLog.writeEvent(EventLogTags.CAR_HELPER_USER_SWITCHING, fromUserId, toUserId);
44     }
45 
writeCarHelperUserUnlocking(int userId)46     public static void writeCarHelperUserUnlocking(int userId) {
47         EventLog.writeEvent(EventLogTags.CAR_HELPER_USER_UNLOCKING, userId);
48     }
49 
writeCarHelperUserUnlocked(int userId)50     public static void writeCarHelperUserUnlocked(int userId) {
51         EventLog.writeEvent(EventLogTags.CAR_HELPER_USER_UNLOCKED, userId);
52     }
53 
writeCarHelperUserStopping(int userId)54     public static void writeCarHelperUserStopping(int userId) {
55         EventLog.writeEvent(EventLogTags.CAR_HELPER_USER_STOPPING, userId);
56     }
57 
writeCarHelperUserStopped(int userId)58     public static void writeCarHelperUserStopped(int userId) {
59         EventLog.writeEvent(EventLogTags.CAR_HELPER_USER_STOPPED, userId);
60     }
61 
writeCarHelperWatchdogAnrKill()62     public static void writeCarHelperWatchdogAnrKill() {
63         EventLog.writeEvent(EventLogTags.CAR_HELPER_WATCHDOG_ANR_KILL);
64     }
65 
writeCarHelperServiceConnected()66     public static void writeCarHelperServiceConnected() {
67         EventLog.writeEvent(EventLogTags.CAR_HELPER_SVC_CONNECTED);
68     }
69 
writeCarServiceInit(int numberServices)70     public static void writeCarServiceInit(int numberServices) {
71         EventLog.writeEvent(EventLogTags.CAR_SERVICE_INIT, numberServices);
72     }
73 
writeCarServiceVhalReconnected(int numberServices)74     public static void writeCarServiceVhalReconnected(int numberServices) {
75         EventLog.writeEvent(EventLogTags.CAR_SERVICE_VHAL_RECONNECTED, numberServices);
76     }
77 
writeCarServiceSetCarServiceHelper(int pid)78     public static void writeCarServiceSetCarServiceHelper(int pid) {
79         EventLog.writeEvent(EventLogTags.CAR_SERVICE_SET_CAR_SERVICE_HELPER, pid);
80     }
81 
writeCarServiceOnUserLifecycle(int type, int fromUserId, int toUserId)82     public static void writeCarServiceOnUserLifecycle(int type, int fromUserId, int toUserId) {
83         EventLog.writeEvent(EventLogTags.CAR_SERVICE_ON_USER_LIFECYCLE, type, fromUserId, toUserId);
84     }
85 
writeCarServiceCreate(boolean hasVhal)86     public static void writeCarServiceCreate(boolean hasVhal) {
87         EventLog.writeEvent(EventLogTags.CAR_SERVICE_CREATE, hasVhal ? 1 : 0);
88     }
89 
writeCarServiceConnected(@ullable String interfaceName)90     public static void writeCarServiceConnected(@Nullable String interfaceName) {
91         EventLog.writeEvent(EventLogTags.CAR_SERVICE_CONNECTED, interfaceName);
92     }
93 
writeCarServiceDestroy(boolean hasVhal)94     public static void writeCarServiceDestroy(boolean hasVhal) {
95         EventLog.writeEvent(EventLogTags.CAR_SERVICE_DESTROY, hasVhal ? 1 : 0);
96     }
97 
writeCarServiceVhalDied(long cookie)98     public static void writeCarServiceVhalDied(long cookie) {
99         EventLog.writeEvent(EventLogTags.CAR_SERVICE_VHAL_DIED, cookie);
100     }
101 
writeCarServiceInitBootUser()102     public static void writeCarServiceInitBootUser() {
103         EventLog.writeEvent(EventLogTags.CAR_SERVICE_INIT_BOOT_USER);
104     }
105 
writeCarServiceOnUserRemoved(int userId)106     public static void writeCarServiceOnUserRemoved(int userId) {
107         EventLog.writeEvent(EventLogTags.CAR_SERVICE_ON_USER_REMOVED, userId);
108     }
109 
writeCarUserServiceInitialUserInfoReq(int requestType, int timeout, int currentUserId, int currentUserFlags, int numberExistingUsers)110     public static void writeCarUserServiceInitialUserInfoReq(int requestType, int timeout,
111             int currentUserId, int currentUserFlags, int numberExistingUsers) {
112         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_INITIAL_USER_INFO_REQ, requestType, timeout,
113                 currentUserId, currentUserFlags, numberExistingUsers);
114     }
115 
writeCarUserServiceInitialUserInfoResp(int status, int action, int userId, int flags, @Nullable String safeName, @Nullable String userLocales)116     public static void writeCarUserServiceInitialUserInfoResp(int status, int action, int userId,
117             int flags, @Nullable String safeName, @Nullable String userLocales) {
118         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_INITIAL_USER_INFO_RESP, status, action,
119                 userId, flags, safeName, userLocales);
120     }
121 
writeCarUserServiceSetInitialUser(int userId)122     public static void writeCarUserServiceSetInitialUser(int userId) {
123         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_SET_INITIAL_USER, userId);
124     }
125 
writeCarUserServiceSetLifecycleListener(int uid, @Nullable String packageName)126     public static void writeCarUserServiceSetLifecycleListener(int uid,
127             @Nullable String packageName) {
128         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_SET_LIFECYCLE_LISTENER, uid, packageName);
129     }
130 
writeCarUserServiceResetLifecycleListener(int uid, @Nullable String packageName)131     public static void writeCarUserServiceResetLifecycleListener(int uid,
132             @Nullable String packageName) {
133         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_RESET_LIFECYCLE_LISTENER, uid, packageName);
134     }
135 
writeCarUserServiceSwitchUserReq(int userId, int timeout)136     public static void writeCarUserServiceSwitchUserReq(int userId, int timeout) {
137         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_SWITCH_USER_REQ, userId, timeout);
138     }
139 
writeCarUserServiceSwitchUserResp(int halCallbackStatus, int userSwitchStatus, @Nullable String errorMessage)140     public static void writeCarUserServiceSwitchUserResp(int halCallbackStatus,
141             int userSwitchStatus, @Nullable String errorMessage) {
142         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_SWITCH_USER_RESP, halCallbackStatus,
143                 userSwitchStatus, errorMessage);
144     }
145 
146     /**
147      * Logs a {@code EventLogTags.CAR_USER_SVC_LOGOUT_USER_REQ} event.
148      */
writeCarUserServiceLogoutUserReq(int userId, int timeout)149     public static void writeCarUserServiceLogoutUserReq(int userId, int timeout) {
150         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_LOGOUT_USER_REQ, userId, timeout);
151     }
152 
153     /**
154      * Logs a {@code EventLogTags.CAR_USER_SVC_LOGOUT_USER_RESP} event.
155      */
writeCarUserServiceLogoutUserResp(int halCallbackStatus, int userSwitchStatus, @Nullable String errorMessage)156     public static void writeCarUserServiceLogoutUserResp(int halCallbackStatus,
157             int userSwitchStatus, @Nullable String errorMessage) {
158         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_LOGOUT_USER_RESP, halCallbackStatus,
159                 userSwitchStatus, errorMessage);
160     }
writeCarUserServicePostSwitchUserReq(int targetUserId, int currentUserId)161     public static void writeCarUserServicePostSwitchUserReq(int targetUserId, int currentUserId) {
162         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_POST_SWITCH_USER_REQ, targetUserId,
163                 currentUserId);
164     }
165 
writeCarUserServiceGetUserAuthReq(int uid, int userId, int numberTypes)166     public static void writeCarUserServiceGetUserAuthReq(int uid, int userId, int numberTypes) {
167         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_GET_USER_AUTH_REQ, uid, userId, numberTypes);
168     }
169 
writeCarUserServiceGetUserAuthResp(int numberValues)170     public static void writeCarUserServiceGetUserAuthResp(int numberValues) {
171         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_GET_USER_AUTH_RESP, numberValues);
172     }
173 
writeCarUserServiceSwitchUserUiReq(int userId)174     public static void writeCarUserServiceSwitchUserUiReq(int userId) {
175         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_SWITCH_USER_UI_REQ, userId);
176     }
177 
writeCarUserServiceSwitchUserFromHalReq(int requestId, int uid)178     public static void writeCarUserServiceSwitchUserFromHalReq(int requestId, int uid) {
179         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_SWITCH_USER_FROM_HAL_REQ, requestId, uid);
180     }
181 
writeCarUserServiceSetUserAuthReq(int uid, int userId, int numberAssociations)182     public static void writeCarUserServiceSetUserAuthReq(int uid, int userId,
183             int numberAssociations) {
184         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_SET_USER_AUTH_REQ, uid, userId,
185                 numberAssociations);
186     }
187 
writeCarUserServiceSetUserAuthResp(int numberValues, @Nullable String errorMessage)188     public static void writeCarUserServiceSetUserAuthResp(int numberValues,
189             @Nullable String errorMessage) {
190         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_SET_USER_AUTH_RESP, numberValues,
191                 errorMessage);
192     }
193 
writeCarUserServiceCreateUserReq(@ullable String safeName, @Nullable String userType, int flags, int timeout, int hasCallerRestrictions)194     public static void writeCarUserServiceCreateUserReq(@Nullable String safeName,
195             @Nullable String userType, int flags, int timeout, int hasCallerRestrictions) {
196         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_CREATE_USER_REQ, safeName, userType, flags,
197                 timeout, hasCallerRestrictions);
198     }
199 
writeCarUserServiceCreateUserResp(int status, int result, @Nullable String errorMessage)200     public static void writeCarUserServiceCreateUserResp(int status, int result,
201             @Nullable String errorMessage) {
202         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_CREATE_USER_RESP, status, result,
203                 errorMessage);
204     }
205 
writeCarUserServiceCreateUserUserCreated(int userId, @Nullable String safeName, @Nullable String userType, int flags)206     public static void writeCarUserServiceCreateUserUserCreated(int userId,
207             @Nullable String safeName, @Nullable String userType, int flags) {
208         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_CREATE_USER_USER_CREATED, userId, safeName,
209                 userType, flags);
210     }
211 
writeCarUserServiceCreateUserUserRemoved(int userId, @Nullable String reason)212     public static void writeCarUserServiceCreateUserUserRemoved(int userId,
213             @Nullable String reason) {
214         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_CREATE_USER_USER_REMOVED, userId, reason);
215     }
216 
writeCarUserServiceRemoveUserReq(int userId, int hascallerrestrictions)217     public static void writeCarUserServiceRemoveUserReq(int userId, int hascallerrestrictions) {
218         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_REMOVE_USER_REQ, userId,
219                 hascallerrestrictions);
220     }
221 
writeCarUserServiceRemoveUserResp(int userId, int result)222     public static void writeCarUserServiceRemoveUserResp(int userId, int result) {
223         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_REMOVE_USER_RESP, userId, result);
224     }
225 
writeCarUserServiceNotifyAppLifecycleListener(int uid, @Nullable String packageName, int eventType, int fromUserId, int toUserId)226     public static void writeCarUserServiceNotifyAppLifecycleListener(int uid,
227             @Nullable String packageName, int eventType, int fromUserId, int toUserId) {
228         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_NOTIFY_APP_LIFECYCLE_LISTENER, uid,
229                 packageName, eventType, fromUserId, toUserId);
230     }
231 
writeCarUserServiceNotifyInternalLifecycleListener( @ullable String listenerName, int eventType, int fromUserId, int toUserId)232     public static void writeCarUserServiceNotifyInternalLifecycleListener(
233             @Nullable String listenerName, int eventType, int fromUserId, int toUserId) {
234         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_NOTIFY_INTERNAL_LIFECYCLE_LISTENER,
235                 listenerName, eventType, fromUserId, toUserId);
236     }
237 
writeCarUserServicePreCreationRequested(int numberUsers, int numberGuests)238     public static void writeCarUserServicePreCreationRequested(int numberUsers, int numberGuests) {
239         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_PRE_CREATION_REQUESTED, numberUsers,
240                 numberGuests);
241     }
242 
writeCarUserServicePreCreationStatus(int numberExistingUsers, int numberUsersToAdd, int numberUsersToRemove, int numberExistingGuests, int numberGuestsToAdd, int numberGuestsToRemove, int numberInvalidUsersToRemove)243     public static void writeCarUserServicePreCreationStatus(int numberExistingUsers,
244             int numberUsersToAdd, int numberUsersToRemove, int numberExistingGuests,
245             int numberGuestsToAdd, int numberGuestsToRemove, int numberInvalidUsersToRemove) {
246         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_PRE_CREATION_STATUS, numberExistingUsers,
247                 numberUsersToAdd, numberUsersToRemove, numberExistingGuests, numberGuestsToAdd,
248                 numberGuestsToRemove, numberInvalidUsersToRemove);
249     }
250 
writeCarUserServiceStartUserInBackgroundReq(int userId)251     public static void writeCarUserServiceStartUserInBackgroundReq(int userId) {
252         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_START_USER_IN_BACKGROUND_REQ, userId);
253     }
254 
writeCarUserServiceStartUserInBackgroundResp(int userId, int result)255     public static void writeCarUserServiceStartUserInBackgroundResp(int userId, int result) {
256         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_START_USER_IN_BACKGROUND_RESP, userId,
257                 result);
258     }
259 
260     /** Logs a {@code EventLogTags.CAR_USER_SVC_START_USER_VISIBLE_ON_DISPLAY_REQ} event. */
writeCarUserServiceStartUserVisibleOnDisplayReq(int userId, int displayId)261     public static void writeCarUserServiceStartUserVisibleOnDisplayReq(int userId, int displayId) {
262         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_START_USER_VISIBLE_ON_DISPLAY_REQ,
263                 userId, displayId);
264     }
265 
266     /** Logs a {@code EventLogTags.CAR_USER_SVC_START_USER_VISIBLE_ON_DISPLAY_RESP} event. */
writeCarUserServiceStartUserVisibleOnDisplayResp( int userId, int displayId, int result)267     public static void writeCarUserServiceStartUserVisibleOnDisplayResp(
268             int userId, int displayId, int result) {
269         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_START_USER_VISIBLE_ON_DISPLAY_RESP,
270                 userId, displayId, result);
271     }
272 
writeCarUserServiceStopUserReq(int userId)273     public static void writeCarUserServiceStopUserReq(int userId) {
274         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_STOP_USER_REQ, userId);
275     }
276 
writeCarUserServiceStopUserResp(int userId, int result)277     public static void writeCarUserServiceStopUserResp(int userId, int result) {
278         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_STOP_USER_RESP, userId, result);
279     }
280 
writeCarUserServiceInitialUserInfoReqComplete(int requestType)281     public static void writeCarUserServiceInitialUserInfoReqComplete(int requestType) {
282         EventLog.writeEvent(EventLogTags.CAR_USER_SVC_INITIAL_USER_INFO_REQ_COMPLETE, requestType);
283     }
284 
writeCarUserHalInitialUserInfoReq(int requestId, int requestType, int timeout)285     public static void writeCarUserHalInitialUserInfoReq(int requestId, int requestType,
286             int timeout) {
287         EventLog.writeEvent(EventLogTags.CAR_USER_HAL_INITIAL_USER_INFO_REQ, requestId, requestType,
288                 timeout);
289     }
290 
writeCarUserHalInitialUserInfoResp(int requestId, int status, int action, int userId, int flags, @Nullable String safeName, @Nullable String userLocales)291     public static void writeCarUserHalInitialUserInfoResp(int requestId, int status, int action,
292             int userId, int flags, @Nullable String safeName, @Nullable String userLocales) {
293         EventLog.writeEvent(EventLogTags.CAR_USER_HAL_INITIAL_USER_INFO_RESP, requestId, status,
294                 action, userId, flags, safeName, userLocales);
295     }
296 
writeCarInitialUserStartFgUser(int userId)297     public static void writeCarInitialUserStartFgUser(int userId) {
298         EventLog.writeEvent(EventLogTags.CAR_INITIAL_USER_START_FG_USER, userId);
299     }
300 
writeCarInitialUserInfo(int type, boolean replaceGuest, int switchUserId, @Nullable String newUserName, int newUserFlags, boolean supportsOverrideUserIdProperty, @Nullable String userLocales)301     public static void writeCarInitialUserInfo(int type, boolean replaceGuest,
302             int switchUserId, @Nullable String newUserName, int newUserFlags,
303             boolean supportsOverrideUserIdProperty, @Nullable String userLocales) {
304         EventLog.writeEvent(EventLogTags.CAR_INITIAL_USER_INFO, type, replaceGuest ? 1 : 0,
305                 switchUserId,
306                 newUserName, newUserFlags, supportsOverrideUserIdProperty ? 1 : 0, userLocales);
307     }
308 
writeCarInitialUserFallbackDefaultBehavior(@ullable String reason)309     public static void writeCarInitialUserFallbackDefaultBehavior(@Nullable String reason) {
310         EventLog.writeEvent(EventLogTags.CAR_INITIAL_USER_FALLBACK_DEFAULT_BEHAVIOR, reason);
311     }
312 
writeCarInitialUserReplaceGuest(int userId)313     public static void writeCarInitialUserReplaceGuest(int userId) {
314         EventLog.writeEvent(EventLogTags.CAR_INITIAL_USER_REPLACE_GUEST, userId);
315     }
316 
writeCarInitialUserUnlockSystemUser()317     public static void writeCarInitialUserUnlockSystemUser() {
318         EventLog.writeEvent(EventLogTags.CAR_INITIAL_USER_UNLOCK_SYSTEM_USER);
319     }
320 
writeCarInitialUserSetLastActive(int userId)321     public static void writeCarInitialUserSetLastActive(int userId) {
322         EventLog.writeEvent(EventLogTags.CAR_INITIAL_USER_SET_LAST_ACTIVE, userId);
323     }
324 
writeCarInitialUserResetGlobalProperty(@ullable String name)325     public static void writeCarInitialUserResetGlobalProperty(@Nullable String name) {
326         EventLog.writeEvent(EventLogTags.CAR_INITIAL_USER_RESET_GLOBAL_PROPERTY, name);
327     }
328 
writeCarUserHalSwitchUserReq(int requestId, int userId, int userFlags, int timeout)329     public static void writeCarUserHalSwitchUserReq(int requestId, int userId, int userFlags,
330             int timeout) {
331         EventLog.writeEvent(EventLogTags.CAR_USER_HAL_SWITCH_USER_REQ, requestId, userId, userFlags,
332                 timeout);
333     }
334 
writeCarUserHalSwitchUserResp(int requestId, int status, int result, @Nullable String errorMessage)335     public static void writeCarUserHalSwitchUserResp(int requestId, int status, int result,
336             @Nullable String errorMessage) {
337         EventLog.writeEvent(EventLogTags.CAR_USER_HAL_SWITCH_USER_RESP, requestId, status, result,
338                 errorMessage);
339     }
340 
writeCarUserHalPostSwitchUserReq(int requestId, int targetUserId, int currentUserId)341     public static void writeCarUserHalPostSwitchUserReq(int requestId, int targetUserId,
342             int currentUserId) {
343         EventLog.writeEvent(EventLogTags.CAR_USER_HAL_POST_SWITCH_USER_REQ, requestId, targetUserId,
344                 currentUserId);
345     }
346 
writeCarUserHalGetUserAuthReq(@ullable Object[] int32Values)347     public static void writeCarUserHalGetUserAuthReq(@Nullable Object[] int32Values) {
348         EventLog.writeEvent(EventLogTags.CAR_USER_HAL_GET_USER_AUTH_REQ, int32Values);
349     }
350 
writeCarUserHalGetUserAuthResp(@ullable Object[] valuesAndError)351     public static void writeCarUserHalGetUserAuthResp(@Nullable Object[] valuesAndError) {
352         EventLog.writeEvent(EventLogTags.CAR_USER_HAL_GET_USER_AUTH_RESP, valuesAndError);
353     }
354 
writeCarUserHalLegacySwitchUserReq(int requestId, int targetUserId, int currentUserId)355     public static void writeCarUserHalLegacySwitchUserReq(int requestId, int targetUserId,
356             int currentUserId) {
357         EventLog.writeEvent(EventLogTags.CAR_USER_HAL_LEGACY_SWITCH_USER_REQ, requestId,
358                 targetUserId, currentUserId);
359     }
360 
writeCarUserHalSetUserAuthReq(@ullable Object[] int32Values)361     public static void writeCarUserHalSetUserAuthReq(@Nullable Object[] int32Values) {
362         EventLog.writeEvent(EventLogTags.CAR_USER_HAL_SET_USER_AUTH_REQ, int32Values);
363     }
364 
writeCarUserHalSetUserAuthResp(@ullable Object[] valuesAndError)365     public static void writeCarUserHalSetUserAuthResp(@Nullable Object[] valuesAndError) {
366         EventLog.writeEvent(EventLogTags.CAR_USER_HAL_SET_USER_AUTH_RESP, valuesAndError);
367     }
368 
writeCarUserHalOemSwitchUserReq(int requestId, int targetUserId)369     public static void writeCarUserHalOemSwitchUserReq(int requestId, int targetUserId) {
370         EventLog.writeEvent(EventLogTags.CAR_USER_HAL_OEM_SWITCH_USER_REQ, requestId, targetUserId);
371     }
372 
writeCarUserHalCreateUserReq(int requestId, @Nullable String safeName, int flags, int timeout)373     public static void writeCarUserHalCreateUserReq(int requestId, @Nullable String safeName,
374             int flags, int timeout) {
375         EventLog.writeEvent(EventLogTags.CAR_USER_HAL_CREATE_USER_REQ, requestId, safeName, flags,
376                 timeout);
377     }
378 
writeCarUserHalCreateUserResp(int requestId, int status, int result, @Nullable String errorMessage)379     public static void writeCarUserHalCreateUserResp(int requestId, int status, int result,
380             @Nullable String errorMessage) {
381         EventLog.writeEvent(EventLogTags.CAR_USER_HAL_CREATE_USER_RESP, requestId, status, result,
382                 errorMessage);
383     }
384 
writeCarUserHalRemoveUserReq(int targetUserId, int currentUserId)385     public static void writeCarUserHalRemoveUserReq(int targetUserId, int currentUserId) {
386         EventLog.writeEvent(EventLogTags.CAR_USER_HAL_REMOVE_USER_REQ, targetUserId, currentUserId);
387     }
388 
389     /** Logs a {@code EventLogTags.CAR_USER_MGR_ADD_LISTENER} event. */
writeCarUserManagerAddListener(int uid, @Nullable String packageName, boolean hasFilter)390     public static void writeCarUserManagerAddListener(int uid, @Nullable String packageName,
391             boolean hasFilter) {
392         EventLog.writeEvent(EventLogTags.CAR_USER_MGR_ADD_LISTENER, uid, packageName,
393                 hasFilter ? 1 : 0);
394     }
395 
writeCarUserManagerRemoveListener(int uid, @Nullable String packageName)396     public static void writeCarUserManagerRemoveListener(int uid, @Nullable String packageName) {
397         EventLog.writeEvent(EventLogTags.CAR_USER_MGR_REMOVE_LISTENER, uid, packageName);
398     }
399 
writeCarUserManagerDisconnected(int uid)400     public static void writeCarUserManagerDisconnected(int uid) {
401         EventLog.writeEvent(EventLogTags.CAR_USER_MGR_DISCONNECTED, uid);
402     }
403 
writeCarUserManagerSwitchUserReq(int uid, int userId)404     public static void writeCarUserManagerSwitchUserReq(int uid, int userId) {
405         EventLog.writeEvent(EventLogTags.CAR_USER_MGR_SWITCH_USER_REQ, uid, userId);
406     }
407 
writeCarUserManagerSwitchUserResp(int uid, int status, @Nullable String errorMessage)408     public static void writeCarUserManagerSwitchUserResp(int uid, int status,
409             @Nullable String errorMessage) {
410         EventLog.writeEvent(EventLogTags.CAR_USER_MGR_SWITCH_USER_RESP, uid, status, errorMessage);
411     }
412 
413     /**
414      * Logs a {@code EventLogTags.CAR_USER_MGR_LOGOUT_USER_REQ} event.
415      */
writeCarUserManagerLogoutUserReq(int uid)416     public static void writeCarUserManagerLogoutUserReq(int uid) {
417         EventLog.writeEvent(EventLogTags.CAR_USER_MGR_LOGOUT_USER_REQ, uid);
418     }
419 
420     /**
421      * Logs a {@code EventLogTags.CAR_USER_MGR_LOGOUT_USER_RESP} event.
422      */
writeCarUserManagerLogoutUserResp(int uid, int status, @Nullable String errorMessage)423     public static void writeCarUserManagerLogoutUserResp(int uid, int status,
424             @Nullable String errorMessage) {
425         EventLog.writeEvent(EventLogTags.CAR_USER_MGR_LOGOUT_USER_RESP, uid, status, errorMessage);
426     }
427 
writeCarUserManagerGetUserAuthReq(@ullable Object[] types)428     public static void writeCarUserManagerGetUserAuthReq(@Nullable Object[] types) {
429         EventLog.writeEvent(EventLogTags.CAR_USER_MGR_GET_USER_AUTH_REQ, types);
430     }
431 
writeCarUserManagerGetUserAuthResp(@ullable Object[] values)432     public static void writeCarUserManagerGetUserAuthResp(@Nullable Object[] values) {
433         EventLog.writeEvent(EventLogTags.CAR_USER_MGR_GET_USER_AUTH_RESP, values);
434     }
435 
writeCarUserManagerSetUserAuthReq(@ullable Object[] typesAndValuesPairs)436     public static void writeCarUserManagerSetUserAuthReq(@Nullable Object[] typesAndValuesPairs) {
437         EventLog.writeEvent(EventLogTags.CAR_USER_MGR_SET_USER_AUTH_REQ, typesAndValuesPairs);
438     }
439 
writeCarUserManagerSetUserAuthResp(@ullable Object[] values)440     public static void writeCarUserManagerSetUserAuthResp(@Nullable Object[] values) {
441         EventLog.writeEvent(EventLogTags.CAR_USER_MGR_SET_USER_AUTH_RESP, values);
442     }
443 
writeCarUserManagerCreateUserReq(int uid, @Nullable String safeName, @Nullable String userType, int flags)444     public static void writeCarUserManagerCreateUserReq(int uid, @Nullable String safeName,
445             @Nullable String userType, int flags) {
446         EventLog.writeEvent(EventLogTags.CAR_USER_MGR_CREATE_USER_REQ, uid, safeName, userType,
447                 flags);
448     }
449 
writeCarUserManagerCreateUserResp(int uid, int status, @Nullable String errorMessage)450     public static void writeCarUserManagerCreateUserResp(int uid, int status,
451             @Nullable String errorMessage) {
452         EventLog.writeEvent(EventLogTags.CAR_USER_MGR_CREATE_USER_RESP, uid, status, errorMessage);
453     }
454 
writeCarUserManagerRemoveUserReq(int uid, int userId)455     public static void writeCarUserManagerRemoveUserReq(int uid, int userId) {
456         EventLog.writeEvent(EventLogTags.CAR_USER_MGR_REMOVE_USER_REQ, uid, userId);
457     }
458 
writeCarUserManagerRemoveUserResp(int uid, int status)459     public static void writeCarUserManagerRemoveUserResp(int uid, int status) {
460         EventLog.writeEvent(EventLogTags.CAR_USER_MGR_REMOVE_USER_RESP, uid, status);
461     }
462 
463     /** Logs a {@code EventLogTags.CAR_USER_MGR_START_USER_REQ} event. */
writeCarUserManagerStartUserReq(int uid, int userId, int displayId)464     public static void writeCarUserManagerStartUserReq(int uid, int userId, int displayId) {
465         EventLog.writeEvent(EventLogTags.CAR_USER_MGR_START_USER_REQ, uid, userId, displayId);
466     }
467 
468     /** Logs a {@code EventLogTags.CAR_USER_MGR_START_USER_RESP} event. */
writeCarUserManagerStartUserResp( int uid, int userId, int displayId, int status)469     public static void writeCarUserManagerStartUserResp(
470             int uid, int userId, int displayId, int status) {
471         EventLog.writeEvent(EventLogTags.CAR_USER_MGR_START_USER_RESP,
472                 uid, userId, displayId, status);
473     }
474 
475     /** Logs a {@code EventLogTags.CAR_USER_MGR_STOP_USER_REQ} event. */
writeCarUserManagerStopUserReq(int uid, int userId)476     public static void writeCarUserManagerStopUserReq(int uid, int userId) {
477         EventLog.writeEvent(EventLogTags.CAR_USER_MGR_STOP_USER_REQ, uid, userId);
478     }
479 
480     /** Logs a {@code EventLogTags.CAR_USER_MGR_STOP_USER_RESP} event. */
writeCarUserManagerStopUserResp(int uid, int userId, int status)481     public static void writeCarUserManagerStopUserResp(int uid, int userId, int status) {
482         EventLog.writeEvent(EventLogTags.CAR_USER_MGR_STOP_USER_RESP, uid, userId, status);
483     }
484 
writeCarUserManagerNotifyLifecycleListener(int numberListeners, int eventType, int fromUserId, int toUserId)485     public static void writeCarUserManagerNotifyLifecycleListener(int numberListeners,
486             int eventType, int fromUserId, int toUserId) {
487         EventLog.writeEvent(EventLogTags.CAR_USER_MGR_NOTIFY_LIFECYCLE_LISTENER, numberListeners,
488                 eventType, fromUserId, toUserId);
489     }
490 
writeCarUserManagerPreCreateUserReq(int uid)491     public static void writeCarUserManagerPreCreateUserReq(int uid) {
492         EventLog.writeEvent(EventLogTags.CAR_USER_MGR_PRE_CREATE_USER_REQ, uid);
493     }
494 
writeCarDevicePolicyManagerRemoveUserReq(int uid, int userId)495     public static void writeCarDevicePolicyManagerRemoveUserReq(int uid, int userId) {
496         EventLog.writeEvent(EventLogTags.CAR_DP_MGR_REMOVE_USER_REQ, uid, userId);
497     }
498 
writeCarDevicePolicyManagerRemoveUserResp(int uid, int status)499     public static void writeCarDevicePolicyManagerRemoveUserResp(int uid, int status) {
500         EventLog.writeEvent(EventLogTags.CAR_DP_MGR_REMOVE_USER_RESP, uid, status);
501     }
502 
writeCarDevicePolicyManagerCreateUserReq(int uid, @Nullable String safeName, int flags)503     public static void writeCarDevicePolicyManagerCreateUserReq(int uid, @Nullable String safeName,
504             int flags) {
505         EventLog.writeEvent(EventLogTags.CAR_DP_MGR_CREATE_USER_REQ, uid, safeName, flags);
506     }
507 
writeCarDevicePolicyManagerCreateUserResp(int uid, int status)508     public static void writeCarDevicePolicyManagerCreateUserResp(int uid, int status) {
509         EventLog.writeEvent(EventLogTags.CAR_DP_MGR_CREATE_USER_RESP, uid, status);
510     }
511 
writeCarDevicePolicyManagerStartUserInBackgroundReq(int uid, int userId)512     public static void writeCarDevicePolicyManagerStartUserInBackgroundReq(int uid, int userId) {
513         EventLog.writeEvent(EventLogTags.CAR_DP_MGR_START_USER_IN_BACKGROUND_REQ, uid, userId);
514     }
515 
writeCarDevicePolicyManagerStartUserInBackgroundResp(int uid, int status)516     public static void writeCarDevicePolicyManagerStartUserInBackgroundResp(int uid, int status) {
517         EventLog.writeEvent(EventLogTags.CAR_DP_MGR_START_USER_IN_BACKGROUND_RESP, uid, status);
518     }
519 
writeCarDevicePolicyManagerStopUserReq(int uid, int userId)520     public static void writeCarDevicePolicyManagerStopUserReq(int uid, int userId) {
521         EventLog.writeEvent(EventLogTags.CAR_DP_MGR_STOP_USER_REQ, uid, userId);
522     }
523 
writeCarDevicePolicyManagerStopUserResp(int uid, int status)524     public static void writeCarDevicePolicyManagerStopUserResp(int uid, int status) {
525         EventLog.writeEvent(EventLogTags.CAR_DP_MGR_STOP_USER_RESP, uid, status);
526     }
527 
writePowerPolicyChange(String policy)528     public static void writePowerPolicyChange(String policy) {
529         EventLog.writeEvent(EventLogTags.CAR_PWR_MGR_PWR_POLICY_CHANGE, policy);
530     }
531 
writeCarPowerManagerStateChange(int state)532     public static void writeCarPowerManagerStateChange(int state) {
533         EventLog.writeEvent(EventLogTags.CAR_PWR_MGR_STATE_CHANGE, state);
534     }
535 
writeCarPowerManagerStateRequest(int state, int param)536     public static void writeCarPowerManagerStateRequest(int state, int param) {
537         EventLog.writeEvent(EventLogTags.CAR_PWR_MGR_STATE_REQ, state, param);
538     }
539 
writeGarageModeEvent(int status)540     public static void writeGarageModeEvent(int status) {
541         EventLog.writeEvent(EventLogTags.CAR_PWR_MGR_GARAGE_MODE, status);
542     }
543 
writeCarWatchdogServiceIoOveruseKill(String packageName, int userId, long writtenFgBytes, long writtenBgBytes, long writtenGarageModeBytes, long thresholdFgBytes, long thresholdBgBytes, long thresholdGarageModeBytes, long timesKilled, boolean isPackageDisabled)544     public static void writeCarWatchdogServiceIoOveruseKill(String packageName, int userId,
545             long writtenFgBytes, long writtenBgBytes, long writtenGarageModeBytes,
546             long thresholdFgBytes, long thresholdBgBytes, long thresholdGarageModeBytes,
547             long timesKilled, boolean isPackageDisabled) {
548         EventLog.writeEvent(EventLogTags.CAR_WATCHDOG_SVC_IO_OVERUSE_KILL, packageName, userId,
549                 writtenFgBytes, writtenBgBytes, writtenGarageModeBytes, thresholdFgBytes,
550                 thresholdBgBytes, thresholdGarageModeBytes, timesKilled, isPackageDisabled ? 1 : 0);
551     }
552 
EventLogHelper()553     private EventLogHelper() {
554         throw new UnsupportedOperationException();
555     }
556 }
557