1 files changed, 163 insertions, 0 deletions
diff --git a/graphics/composer/aidl/vts/GraphicsComposerCallback.cpp b/graphics/composer/aidl/vts/GraphicsComposerCallback.cpp
new file mode 100644
index 0000000000..d53494325a
--- /dev/null
+++ b/graphics/composer/aidl/vts/GraphicsComposerCallback.cpp
@@ -0,0 +1,163 @@
+/**
+ * Copyright (c) 2021, 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 "GraphicsComposerCallback.h"
+#include <log/log_main.h>
+#include <utils/Timers.h>
+
+#pragma push_macro("LOG_TAG")
+#undef LOG_TAG
+#define LOG_TAG "GraphicsComposerCallback"
+
+namespace aidl::android::hardware::graphics::composer3::vts {
+
+void GraphicsComposerCallback::setVsyncAllowed(bool allowed) {
+    std::scoped_lock lock(mMutex);
+    mVsyncAllowed = allowed;
+}
+
+std::vector<int64_t> GraphicsComposerCallback::getDisplays() const {
+    std::scoped_lock lock(mMutex);
+    return mDisplays;
+}
+
+int32_t GraphicsComposerCallback::getInvalidHotplugCount() const {
+    std::scoped_lock lock(mMutex);
+    return mInvalidHotplugCount;
+}
+
+int32_t GraphicsComposerCallback::getInvalidRefreshCount() const {
+    std::scoped_lock lock(mMutex);
+    return mInvalidRefreshCount;
+}
+
+int32_t GraphicsComposerCallback::getInvalidVsyncCount() const {
+    std::scoped_lock lock(mMutex);
+    return mInvalidVsyncCount;
+}
+
+int32_t GraphicsComposerCallback::getInvalidVsyncPeriodChangeCount() const {
+    std::scoped_lock lock(mMutex);
+    return mInvalidVsyncPeriodChangeCount;
+}
+
+int32_t GraphicsComposerCallback::getInvalidSeamlessPossibleCount() const {
+    std::scoped_lock lock(mMutex);
+    return mInvalidSeamlessPossibleCount;
+}
+
+int32_t GraphicsComposerCallback::getVsyncIdleCount() const {
+    std::scoped_lock lock(mMutex);
+    return mVsyncIdleCount;
+}
+
+int64_t GraphicsComposerCallback::getVsyncIdleTime() const {
+    std::scoped_lock lock(mMutex);
+    return mVsyncIdleTime;
+}
+
+std::optional<VsyncPeriodChangeTimeline>
+GraphicsComposerCallback::takeLastVsyncPeriodChangeTimeline() {
+    std::scoped_lock lock(mMutex);
+
+    std::optional<VsyncPeriodChangeTimeline> ret;
+    ret.swap(mTimeline);
+
+    return ret;
+}
+
+::ndk::ScopedAStatus GraphicsComposerCallback::onHotplug(int64_t in_display, bool in_connected) {
+    std::scoped_lock lock(mMutex);
+
+    const auto it = std::find(mDisplays.begin(), mDisplays.end(), in_display);
+    if (in_connected) {
+        if (it == mDisplays.end()) {
+            mDisplays.push_back(in_display);
+        } else {
+            mInvalidHotplugCount++;
+        }
+    } else {
+        if (it != mDisplays.end()) {
+            mDisplays.erase(it);
+        } else {
+            mInvalidHotplugCount++;
+        }
+    }
+    return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus GraphicsComposerCallback::onRefresh(int64_t in_display) {
+    std::scoped_lock lock(mMutex);
+
+    const auto it = std::find(mDisplays.begin(), mDisplays.end(), in_display);
+    if (it == mDisplays.end()) {
+        mInvalidRefreshCount++;
+    }
+
+    return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus GraphicsComposerCallback::onVsync(int64_t in_display, int64_t in_timestamp,
+                                                       int32_t in_vsyncPeriodNanos) {
+    std::scoped_lock lock(mMutex);
+
+    const auto it = std::find(mDisplays.begin(), mDisplays.end(), in_display);
+    if (!mVsyncAllowed || it == mDisplays.end()) {
+        mInvalidVsyncCount++;
+    }
+
+    ALOGV("%ld, %d", static_cast<long>(in_timestamp), in_vsyncPeriodNanos);
+
+    return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus GraphicsComposerCallback::onVsyncPeriodTimingChanged(
+        int64_t in_display,
+        const ::aidl::android::hardware::graphics::composer3::VsyncPeriodChangeTimeline&
+                in_updatedTimeline) {
+    std::scoped_lock lock(mMutex);
+
+    const auto it = std::find(mDisplays.begin(), mDisplays.end(), in_display);
+    if (it == mDisplays.end()) {
+        mInvalidVsyncPeriodChangeCount++;
+    }
+    mTimeline = in_updatedTimeline;
+
+    return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus GraphicsComposerCallback::onSeamlessPossible(int64_t in_display) {
+    std::scoped_lock lock(mMutex);
+
+    const auto it = std::find(mDisplays.begin(), mDisplays.end(), in_display);
+    if (it != mDisplays.end()) {
+        mInvalidSeamlessPossibleCount++;
+    }
+    return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus GraphicsComposerCallback::onVsyncIdle(int64_t in_display) {
+    std::scoped_lock lock(mMutex);
+
+    const auto it = std::find(mDisplays.begin(), mDisplays.end(), in_display);
+    if (it != mDisplays.end()) {
+        mVsyncIdleCount++;
+        mVsyncIdleTime = systemTime();
+    }
+    return ::ndk::ScopedAStatus::ok();
+}
+
+}  // namespace aidl::android::hardware::graphics::composer3::vts