Split VsyncEventData from DisplayEventDispatcher.

Bug: 205721584
Test: atest libsurfaceflinger_unittest
Change-Id: I51b18ed356ae7a29f8a88634346c0025321dbe08

1 files changed, 76 insertions, 0 deletions

diff --git a/libs/gui/VsyncEventData.cpp b/libs/gui/VsyncEventData.cpp
new file mode 100644
index 0000000000..aad81d0198
--- /dev/null
+++ b/libs/gui/VsyncEventData.cpp
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2022 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 "gui/VsyncEventData.h"
+#include <gui/DisplayEventReceiver.h>
+#include <private/gui/ParcelUtils.h>
+#include <utils/Log.h>
+#include <utils/Looper.h>
+#include <cstdint>
+
+namespace android::gui {
+
+status_t VsyncEventData::readFromParcel(const Parcel* parcel) {
+    if (parcel == nullptr) {
+        ALOGE("%s: Null parcel", __func__);
+        return BAD_VALUE;
+    }
+
+    SAFE_PARCEL(parcel->readInt64, &id)
+    SAFE_PARCEL(parcel->readInt64, &deadlineTimestamp);
+    SAFE_PARCEL(parcel->readInt64, &frameInterval);
+
+    uint64_t uintPreferredFrameTimelineIndex;
+    SAFE_PARCEL(parcel->readUint64, &uintPreferredFrameTimelineIndex);
+    preferredFrameTimelineIndex = static_cast<size_t>(uintPreferredFrameTimelineIndex);
+
+    std::vector<FrameTimeline> timelines;
+    SAFE_PARCEL(parcel->readParcelableVector, &timelines);
+    std::copy_n(timelines.begin(), timelines.size(), frameTimelines.begin());
+
+    return OK;
+}
+status_t VsyncEventData::writeToParcel(Parcel* parcel) const {
+    SAFE_PARCEL(parcel->writeInt64, id)
+    SAFE_PARCEL(parcel->writeInt64, deadlineTimestamp);
+    SAFE_PARCEL(parcel->writeInt64, frameInterval);
+    SAFE_PARCEL(parcel->writeUint64, preferredFrameTimelineIndex);
+    SAFE_PARCEL(parcel->writeParcelableVector,
+                std::vector(frameTimelines.begin(), frameTimelines.end()));
+
+    return OK;
+}
+status_t VsyncEventData::FrameTimeline::readFromParcel(const Parcel* parcel) {
+    if (parcel == nullptr) {
+        ALOGE("%s: Null parcel", __func__);
+        return BAD_VALUE;
+    }
+
+    SAFE_PARCEL(parcel->readInt64, &id)
+    SAFE_PARCEL(parcel->readInt64, &deadlineTimestamp);
+    SAFE_PARCEL(parcel->readInt64, &expectedPresentTime);
+
+    return OK;
+}
+status_t VsyncEventData::FrameTimeline::writeToParcel(Parcel* parcel) const {
+    SAFE_PARCEL(parcel->writeInt64, id);
+    SAFE_PARCEL(parcel->writeInt64, deadlineTimestamp);
+    SAFE_PARCEL(parcel->writeInt64, expectedPresentTime);
+
+    return OK;
+}
+
+}; // namespace android::gui