SF: Move relevant scheduler files into one directory.

Scheduler (see go/surface-flinger-scheduler) is going to live in its own
directory. This CL just moves the relevant files into that directory. No
changes to business logic.

Test: all SF tests pass.
Change-Id: Iff0717f9867316b28e68fd8311bd9fdc4e029951

1 files changed, 0 insertions, 166 deletions

diff --git a/services/surfaceflinger/MessageQueue.cpp b/services/surfaceflinger/MessageQueue.cpp
deleted file mode 100644
index 056d381eb9..0000000000
--- a/services/surfaceflinger/MessageQueue.cpp
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Copyright (C) 2009 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.
- */
-
-#include <errno.h>
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <binder/IPCThreadState.h>
-
-#include <utils/Log.h>
-#include <utils/Timers.h>
-#include <utils/threads.h>
-
-#include <gui/DisplayEventReceiver.h>
-#include <gui/IDisplayEventConnection.h>
-
-#include "EventThread.h"
-#include "MessageQueue.h"
-#include "SurfaceFlinger.h"
-
-namespace android {
-
-// ---------------------------------------------------------------------------
-
-MessageBase::MessageBase() : MessageHandler() {}
-
-MessageBase::~MessageBase() {}
-
-void MessageBase::handleMessage(const Message&) {
-    this->handler();
-    barrier.open();
-};
-
-// ---------------------------------------------------------------------------
-
-MessageQueue::~MessageQueue() = default;
-
-// ---------------------------------------------------------------------------
-
-namespace impl {
-
-void MessageQueue::Handler::dispatchRefresh() {
-    if ((android_atomic_or(eventMaskRefresh, &mEventMask) & eventMaskRefresh) == 0) {
-        mQueue.mLooper->sendMessage(this, Message(MessageQueue::REFRESH));
-    }
-}
-
-void MessageQueue::Handler::dispatchInvalidate() {
-    if ((android_atomic_or(eventMaskInvalidate, &mEventMask) & eventMaskInvalidate) == 0) {
-        mQueue.mLooper->sendMessage(this, Message(MessageQueue::INVALIDATE));
-    }
-}
-
-void MessageQueue::Handler::handleMessage(const Message& message) {
-    switch (message.what) {
-        case INVALIDATE:
-            android_atomic_and(~eventMaskInvalidate, &mEventMask);
-            mQueue.mFlinger->onMessageReceived(message.what);
-            break;
-        case REFRESH:
-            android_atomic_and(~eventMaskRefresh, &mEventMask);
-            mQueue.mFlinger->onMessageReceived(message.what);
-            break;
-    }
-}
-
-// ---------------------------------------------------------------------------
-
-void MessageQueue::init(const sp<SurfaceFlinger>& flinger) {
-    mFlinger = flinger;
-    mLooper = new Looper(true);
-    mHandler = new Handler(*this);
-}
-
-void MessageQueue::setEventThread(android::EventThread* eventThread) {
-    if (mEventThread == eventThread) {
-        return;
-    }
-
-    if (mEventTube.getFd() >= 0) {
-        mLooper->removeFd(mEventTube.getFd());
-    }
-
-    mEventThread = eventThread;
-    mEvents = eventThread->createEventConnection();
-    mEvents->stealReceiveChannel(&mEventTube);
-    mLooper->addFd(mEventTube.getFd(), 0, Looper::EVENT_INPUT, MessageQueue::cb_eventReceiver,
-                   this);
-}
-
-void MessageQueue::waitMessage() {
-    do {
-        IPCThreadState::self()->flushCommands();
-        int32_t ret = mLooper->pollOnce(-1);
-        switch (ret) {
-            case Looper::POLL_WAKE:
-            case Looper::POLL_CALLBACK:
-                continue;
-            case Looper::POLL_ERROR:
-                ALOGE("Looper::POLL_ERROR");
-                continue;
-            case Looper::POLL_TIMEOUT:
-                // timeout (should not happen)
-                continue;
-            default:
-                // should not happen
-                ALOGE("Looper::pollOnce() returned unknown status %d", ret);
-                continue;
-        }
-    } while (true);
-}
-
-status_t MessageQueue::postMessage(const sp<MessageBase>& messageHandler, nsecs_t relTime) {
-    const Message dummyMessage;
-    if (relTime > 0) {
-        mLooper->sendMessageDelayed(relTime, messageHandler, dummyMessage);
-    } else {
-        mLooper->sendMessage(messageHandler, dummyMessage);
-    }
-    return NO_ERROR;
-}
-
-void MessageQueue::invalidate() {
-    mEvents->requestNextVsync();
-}
-
-void MessageQueue::refresh() {
-    mHandler->dispatchRefresh();
-}
-
-int MessageQueue::cb_eventReceiver(int fd, int events, void* data) {
-    MessageQueue* queue = reinterpret_cast<MessageQueue*>(data);
-    return queue->eventReceiver(fd, events);
-}
-
-int MessageQueue::eventReceiver(int /*fd*/, int /*events*/) {
-    ssize_t n;
-    DisplayEventReceiver::Event buffer[8];
-    while ((n = DisplayEventReceiver::getEvents(&mEventTube, buffer, 8)) > 0) {
-        for (int i = 0; i < n; i++) {
-            if (buffer[i].header.type == DisplayEventReceiver::DISPLAY_EVENT_VSYNC) {
-                mHandler->dispatchInvalidate();
-                break;
-            }
-        }
-    }
-    return 1;
-}
-
-// ---------------------------------------------------------------------------
-
-} // namespace impl
-} // namespace android