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/*
* 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 android.util.imetracing;
import android.annotation.NonNull;
import android.inputmethodservice.AbstractInputMethodService;
import android.os.RemoteException;
import android.os.ServiceManager.ServiceNotFoundException;
import android.util.Log;
import android.util.proto.ProtoOutputStream;
import android.view.inputmethod.InputMethodManager;
import java.io.PrintWriter;
/**
* @hide
*/
class ImeTracingClientImpl extends ImeTracing {
ImeTracingClientImpl() throws ServiceNotFoundException, RemoteException {
sEnabled = mService.isImeTraceEnabled();
}
@Override
public void addToBuffer(ProtoOutputStream proto, int source) {
}
@Override
public void triggerClientDump(String where, @NonNull InputMethodManager immInstance,
ProtoOutputStream icProto) {
if (!isEnabled() || !isAvailable()) {
return;
}
synchronized (mDumpInProgressLock) {
if (mDumpInProgress) {
return;
}
mDumpInProgress = true;
}
try {
ProtoOutputStream proto = new ProtoOutputStream();
immInstance.dumpDebug(proto, icProto);
sendToService(proto.getBytes(), IME_TRACING_FROM_CLIENT, where);
} catch (RemoteException e) {
Log.e(TAG, "Exception while sending ime-related client dump to server", e);
} finally {
mDumpInProgress = false;
}
}
@Override
public void triggerServiceDump(String where, @NonNull AbstractInputMethodService service,
ProtoOutputStream icProto) {
if (!isEnabled() || !isAvailable()) {
return;
}
synchronized (mDumpInProgressLock) {
if (mDumpInProgress) {
return;
}
mDumpInProgress = true;
}
try {
ProtoOutputStream proto = new ProtoOutputStream();
service.dumpProtoInternal(proto, icProto);
sendToService(proto.getBytes(), IME_TRACING_FROM_IMS, where);
} catch (RemoteException e) {
Log.e(TAG, "Exception while sending ime-related service dump to server", e);
} finally {
mDumpInProgress = false;
}
}
@Override
public void triggerManagerServiceDump(String where) {
// Intentionally left empty, this is implemented in ImeTracingServerImpl
}
@Override
public void startTrace(PrintWriter pw) {
}
@Override
public void stopTrace(PrintWriter pw) {
}
}
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