Merge "Merge tm-dev-plus-aosp-without-vendor@8763363" into stage-aosp-master

1 files changed, 70 insertions, 0 deletions

diff --git a/libs/gui/VsyncEventData.cpp b/libs/gui/VsyncEventData.cpp
new file mode 100644
index 0000000000..23f0921e99
--- /dev/null
+++ b/libs/gui/VsyncEventData.cpp
@@ -0,0 +1,70 @@
+/*
+ * 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 {
+
+int64_t VsyncEventData::preferredVsyncId() const {
+    return frameTimelines[preferredFrameTimelineIndex].vsyncId;
+}
+
+int64_t VsyncEventData::preferredDeadlineTimestamp() const {
+    return frameTimelines[preferredFrameTimelineIndex].deadlineTimestamp;
+}
+
+int64_t VsyncEventData::preferredExpectedPresentationTime() const {
+    return frameTimelines[preferredFrameTimelineIndex].expectedPresentationTime;
+}
+
+status_t ParcelableVsyncEventData::readFromParcel(const Parcel* parcel) {
+    if (parcel == nullptr) {
+        ALOGE("%s: Null parcel", __func__);
+        return BAD_VALUE;
+    }
+
+    SAFE_PARCEL(parcel->readInt64, &vsync.frameInterval);
+
+    uint64_t uintPreferredFrameTimelineIndex;
+    SAFE_PARCEL(parcel->readUint64, &uintPreferredFrameTimelineIndex);
+    vsync.preferredFrameTimelineIndex = static_cast<size_t>(uintPreferredFrameTimelineIndex);
+
+    for (int i = 0; i < VsyncEventData::kFrameTimelinesLength; i++) {
+        SAFE_PARCEL(parcel->readInt64, &vsync.frameTimelines[i].vsyncId);
+        SAFE_PARCEL(parcel->readInt64, &vsync.frameTimelines[i].deadlineTimestamp);
+        SAFE_PARCEL(parcel->readInt64, &vsync.frameTimelines[i].expectedPresentationTime);
+    }
+
+    return OK;
+}
+status_t ParcelableVsyncEventData::writeToParcel(Parcel* parcel) const {
+    SAFE_PARCEL(parcel->writeInt64, vsync.frameInterval);
+    SAFE_PARCEL(parcel->writeUint64, vsync.preferredFrameTimelineIndex);
+    for (int i = 0; i < VsyncEventData::kFrameTimelinesLength; i++) {
+        SAFE_PARCEL(parcel->writeInt64, vsync.frameTimelines[i].vsyncId);
+        SAFE_PARCEL(parcel->writeInt64, vsync.frameTimelines[i].deadlineTimestamp);
+        SAFE_PARCEL(parcel->writeInt64, vsync.frameTimelines[i].expectedPresentationTime);
+    }
+
+    return OK;
+}
+
+}; // namespace android::gui