1 files changed, 0 insertions, 147 deletions
diff --git a/libshims/gui/DisplayEventReceiver.h b/libshims/gui/DisplayEventReceiver.h
deleted file mode 100644
index 6354005..0000000
--- a/libshims/gui/DisplayEventReceiver.h
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * Copyright (C) 2011 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.
- */
-
-#ifndef ANDROID_GUI_DISPLAY_EVENT_H
-#define ANDROID_GUI_DISPLAY_EVENT_H
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <utils/Errors.h>
-#include <utils/RefBase.h>
-#include <utils/Timers.h>
-
-#include <binder/IInterface.h>
-#include <gui/ISurfaceComposer.h>
-
-// ----------------------------------------------------------------------------
-
-namespace android {
-
-// ----------------------------------------------------------------------------
-
-class IDisplayEventConnection;
-
-namespace gui {
-class BitTube;
-} // namespace gui
-
-static inline constexpr uint32_t fourcc(char c1, char c2, char c3, char c4) {
-    return static_cast<uint32_t>(c1) << 24 |
-        static_cast<uint32_t>(c2) << 16 |
-        static_cast<uint32_t>(c3) << 8 |
-        static_cast<uint32_t>(c4);
-}
-
-// ----------------------------------------------------------------------------
-class DisplayEventReceiver {
-public:
-    enum {
-        DISPLAY_EVENT_VSYNC = fourcc('v', 's', 'y', 'n'),
-        DISPLAY_EVENT_HOTPLUG = fourcc('p', 'l', 'u', 'g'),
-    };
-
-    struct Event {
-
-        struct Header {
-            uint32_t type;
-            uint32_t id;
-            nsecs_t timestamp __attribute__((aligned(8)));
-        };
-
-        struct VSync {
-            uint32_t count;
-        };
-
-        struct Hotplug {
-            bool connected;
-        };
-
-        Header header;
-        union {
-            VSync vsync;
-            Hotplug hotplug;
-        };
-    };
-
-public:
-    DisplayEventReceiver();
-    /*
-     * DisplayEventReceiver creates and registers an event connection with
-     * SurfaceFlinger. VSync events are disabled by default. Call setVSyncRate
-     * or requestNextVsync to receive them.
-     * Other events start being delivered immediately.
-     */
-    DisplayEventReceiver(
-            ISurfaceComposer::VsyncSource vsyncSource = ISurfaceComposer::eVsyncSourceApp);
-
-    /*
-     * ~DisplayEventReceiver severs the connection with SurfaceFlinger, new events
-     * stop being delivered immediately. Note that the queue could have
-     * some events pending. These will be delivered.
-     */
-    ~DisplayEventReceiver();
-
-    /*
-     * initCheck returns the state of DisplayEventReceiver after construction.
-     */
-    status_t initCheck() const;
-
-    /*
-     * getFd returns the file descriptor to use to receive events.
-     * OWNERSHIP IS RETAINED by DisplayEventReceiver. DO NOT CLOSE this
-     * file-descriptor.
-     */
-    int getFd() const;
-
-    /*
-     * getEvents reads events from the queue and returns how many events were
-     * read. Returns 0 if there are no more events or a negative error code.
-     * If NOT_ENOUGH_DATA is returned, the object has become invalid forever, it
-     * should be destroyed and getEvents() shouldn't be called again.
-     */
-    ssize_t getEvents(Event* events, size_t count);
-    static ssize_t getEvents(gui::BitTube* dataChannel, Event* events, size_t count);
-
-    /*
-     * sendEvents write events to the queue and returns how many events were
-     * written.
-     */
-    static ssize_t sendEvents(gui::BitTube* dataChannel, Event const* events, size_t count);
-
-    /*
-     * setVsyncRate() sets the Event::VSync delivery rate. A value of
-     * 1 returns every Event::VSync. A value of 2 returns every other event,
-     * etc... a value of 0 returns no event unless  requestNextVsync() has
-     * been called.
-     */
-    status_t setVsyncRate(uint32_t count);
-
-    /*
-     * requestNextVsync() schedules the next Event::VSync. It has no effect
-     * if the vsync rate is > 0.
-     */
-    status_t requestNextVsync();
-
-private:
-    sp<IDisplayEventConnection> mEventConnection;
-    std::unique_ptr<gui::BitTube> mDataChannel;
-};
-
-// ----------------------------------------------------------------------------
-}; // namespace android
-
-#endif // ANDROID_GUI_DISPLAY_EVENT_H