Merge "Add proposed trendy teams for VTS modules" into main
diff --git a/Android.bp b/Android.bp
index 2520a71..119c7ea 100644
--- a/Android.bp
+++ b/Android.bp
@@ -119,3 +119,9 @@
srcs: ["aidl/android/hardware/display/IDeviceProductInfoConstants.aidl"],
path: "aidl",
}
+
+dirgroup {
+ name: "trusty_dirgroup_frameworks_native",
+ dirs: ["libs/binder"],
+ visibility: ["//trusty/vendor/google/aosp/scripts"],
+}
diff --git a/cmds/dumpstate/DumpstateInternal.cpp b/cmds/dumpstate/DumpstateInternal.cpp
index 6f7fea3..ce7c55c 100644
--- a/cmds/dumpstate/DumpstateInternal.cpp
+++ b/cmds/dumpstate/DumpstateInternal.cpp
@@ -108,7 +108,7 @@
const uint32_t cap_syslog_mask = CAP_TO_MASK(CAP_SYSLOG);
const uint32_t cap_syslog_index = CAP_TO_INDEX(CAP_SYSLOG);
- bool has_cap_syslog = (capdata[cap_syslog_index].effective & cap_syslog_mask) != 0;
+ bool has_cap_syslog = (capdata[cap_syslog_index].permitted & cap_syslog_mask) != 0;
memset(&capdata, 0, sizeof(capdata));
if (has_cap_syslog) {
diff --git a/libs/binder/BackendUnifiedServiceManager.cpp b/libs/binder/BackendUnifiedServiceManager.cpp
index 52b485a..98a7555 100644
--- a/libs/binder/BackendUnifiedServiceManager.cpp
+++ b/libs/binder/BackendUnifiedServiceManager.cpp
@@ -39,10 +39,14 @@
"account",
"activity",
"alarm",
+ "android.frameworks.stats.IStats/default",
"android.system.keystore2.IKeystoreService/default",
"appops",
"audio",
+ "autofill",
+ "batteryproperties",
"batterystats",
+ "biometic",
"carrier_config",
"connectivity",
"content",
@@ -58,6 +62,7 @@
"jobscheduler",
"legacy_permission",
"location",
+ "lock_settings",
"media.extractor",
"media.metrics",
"media.player",
@@ -78,15 +83,19 @@
"phone",
"platform_compat",
"power",
+ "processinfo",
"role",
+ "sensitive_content_protection_service",
"sensorservice",
"statscompanion",
"telephony.registry",
"thermalservice",
"time_detector",
+ "tracing.proxy",
"trust",
"uimode",
"user",
+ "vibrator",
"virtualdevice",
"virtualdevice_native",
"webviewupdate",
@@ -114,11 +123,30 @@
if (!kUseCache) {
return binder::Status::ok();
}
+ std::string traceStr;
+ if (atrace_is_tag_enabled(ATRACE_TAG_AIDL)) {
+ traceStr = "BinderCacheWithInvalidation::updateCache : " + serviceName;
+ }
+ binder::ScopedTrace aidlTrace(ATRACE_TAG_AIDL, traceStr.c_str());
+
if (service.getTag() == os::Service::Tag::binder) {
sp<IBinder> binder = service.get<os::Service::Tag::binder>();
- if (binder && mCacheForGetService->isClientSideCachingEnabled(serviceName) &&
- binder->isBinderAlive()) {
+ if (!binder) {
+ binder::ScopedTrace
+ aidlTrace(ATRACE_TAG_AIDL,
+ "BinderCacheWithInvalidation::updateCache failed: binder_null");
+ } else if (!binder->isBinderAlive()) {
+ binder::ScopedTrace aidlTrace(ATRACE_TAG_AIDL,
+ "BinderCacheWithInvalidation::updateCache failed: "
+ "isBinderAlive_false");
+ } else if (mCacheForGetService->isClientSideCachingEnabled(serviceName)) {
+ binder::ScopedTrace aidlTrace(ATRACE_TAG_AIDL,
+ "BinderCacheWithInvalidation::updateCache successful");
return mCacheForGetService->setItem(serviceName, binder);
+ } else {
+ binder::ScopedTrace aidlTrace(ATRACE_TAG_AIDL,
+ "BinderCacheWithInvalidation::updateCache failed: "
+ "caching_not_enabled");
}
}
return binder::Status::ok();
diff --git a/libs/binder/BackendUnifiedServiceManager.h b/libs/binder/BackendUnifiedServiceManager.h
index 47b2ec9..feb8470 100644
--- a/libs/binder/BackendUnifiedServiceManager.h
+++ b/libs/binder/BackendUnifiedServiceManager.h
@@ -18,6 +18,7 @@
#include <android/os/BnServiceManager.h>
#include <android/os/IServiceManager.h>
#include <binder/IPCThreadState.h>
+#include <binder/Trace.h>
#include <map>
#include <memory>
@@ -59,6 +60,12 @@
}
bool removeItem(const std::string& key, const sp<IBinder>& who) {
+ std::string traceStr;
+ uint64_t tag = ATRACE_TAG_AIDL;
+ if (atrace_is_tag_enabled(tag)) {
+ traceStr = "BinderCacheWithInvalidation::removeItem " + key;
+ }
+ binder::ScopedTrace aidlTrace(tag, traceStr.c_str());
std::lock_guard<std::mutex> lock(mCacheMutex);
if (auto it = mCache.find(key); it != mCache.end()) {
if (it->second.service == who) {
@@ -81,11 +88,22 @@
if (item->localBinder() == nullptr) {
status_t status = item->linkToDeath(deathRecipient);
if (status != android::OK) {
+ std::string traceStr;
+ uint64_t tag = ATRACE_TAG_AIDL;
+ if (atrace_is_tag_enabled(tag)) {
+ traceStr =
+ "BinderCacheWithInvalidation::setItem Failed LinkToDeath for service " +
+ key + " : " + std::to_string(status);
+ }
+ binder::ScopedTrace aidlTrace(tag, traceStr.c_str());
+
ALOGE("Failed to linkToDeath binder for service %s. Error: %d", key.c_str(),
status);
return binder::Status::fromStatusT(status);
}
}
+ binder::ScopedTrace aidlTrace(ATRACE_TAG_AIDL,
+ "BinderCacheWithInvalidation::setItem Successfully Cached");
std::lock_guard<std::mutex> lock(mCacheMutex);
Entry entry = {.service = item, .deathRecipient = deathRecipient};
mCache[key] = entry;
diff --git a/libs/binder/BpBinder.cpp b/libs/binder/BpBinder.cpp
index eae844c..3758b65 100644
--- a/libs/binder/BpBinder.cpp
+++ b/libs/binder/BpBinder.cpp
@@ -197,7 +197,9 @@
&& currentValue < sBinderProxyCountHighWatermark
&& ((trackedValue & WARNING_REACHED_MASK) == 0)) [[unlikely]] {
sTrackingMap[trackedUid] |= WARNING_REACHED_MASK;
- if (sWarningCallback) sWarningCallback(trackedUid);
+ if (sWarningCallback) {
+ *postTask = [=]() { sWarningCallback(trackedUid); };
+ }
} else if (currentValue >= sBinderProxyCountHighWatermark) {
ALOGE("Too many binder proxy objects sent to uid %d from uid %d (%d proxies held)",
getuid(), trackedUid, trackedValue);
diff --git a/libs/binder/TEST_MAPPING b/libs/binder/TEST_MAPPING
index 95a5da2..ab44957 100644
--- a/libs/binder/TEST_MAPPING
+++ b/libs/binder/TEST_MAPPING
@@ -94,6 +94,9 @@
},
{
"name": "libbinder_rpc_unstable_bindgen_test"
+ },
+ {
+ "name": "binderCacheUnitTest"
}
],
"presubmit-large": [
@@ -133,9 +136,6 @@
{
"name": "binder_sdk_test",
"host": true
- },
- {
- "name": "binderCacheUnitTest"
}
],
"imports": [
diff --git a/libs/binder/aidl/android/content/pm/ApexStagedEvent.aidl b/libs/binder/aidl/android/content/pm/ApexStagedEvent.aidl
index 75f8753..9bac386 100644
--- a/libs/binder/aidl/android/content/pm/ApexStagedEvent.aidl
+++ b/libs/binder/aidl/android/content/pm/ApexStagedEvent.aidl
@@ -16,6 +16,8 @@
package android.content.pm;
+import android.content.pm.StagedApexInfo;
+
/**
* This event is designed for notification to native code listener about
* any changes to set of apex packages staged for installation on next boot.
@@ -23,5 +25,5 @@
* @hide
*/
parcelable ApexStagedEvent {
- @utf8InCpp String[] stagedApexModuleNames;
+ StagedApexInfo[] stagedApexInfos;
}
diff --git a/libs/binder/aidl/android/content/pm/IPackageManagerNative.aidl b/libs/binder/aidl/android/content/pm/IPackageManagerNative.aidl
index 3ddfefa..0f0be2f 100644
--- a/libs/binder/aidl/android/content/pm/IPackageManagerNative.aidl
+++ b/libs/binder/aidl/android/content/pm/IPackageManagerNative.aidl
@@ -135,13 +135,7 @@
void unregisterStagedApexObserver(in IStagedApexObserver observer);
/**
- * Get APEX module names of all APEX that are staged ready for installation
+ * Get information of staged APEXes.
*/
- @utf8InCpp String[] getStagedApexModuleNames();
-
- /**
- * Get information of APEX which is staged ready for installation.
- * Returns null if no such APEX is found.
- */
- @nullable StagedApexInfo getStagedApexInfo(in @utf8InCpp String moduleName);
+ StagedApexInfo[] getStagedApexInfos();
}
diff --git a/libs/binder/aidl/android/content/pm/StagedApexInfo.aidl b/libs/binder/aidl/android/content/pm/StagedApexInfo.aidl
index 949835b..8f7ad30 100644
--- a/libs/binder/aidl/android/content/pm/StagedApexInfo.aidl
+++ b/libs/binder/aidl/android/content/pm/StagedApexInfo.aidl
@@ -22,6 +22,7 @@
*
* @hide
*/
+@JavaDerive(equals=true)
parcelable StagedApexInfo {
@utf8InCpp String moduleName;
@utf8InCpp String diskImagePath;
diff --git a/libs/binder/include/binder/SafeInterface.h b/libs/binder/include/binder/SafeInterface.h
index c671eed..0b4f196 100644
--- a/libs/binder/include/binder/SafeInterface.h
+++ b/libs/binder/include/binder/SafeInterface.h
@@ -152,6 +152,14 @@
return callParcel("writeParcelableVector",
[&]() { return parcel->writeParcelableVector(v); });
}
+
+ status_t read(const Parcel& parcel, std::vector<bool>* v) const {
+ return callParcel("readBoolVector", [&]() { return parcel.readBoolVector(v); });
+ }
+ status_t write(Parcel* parcel, const std::vector<bool>& v) const {
+ return callParcel("writeBoolVector", [&]() { return parcel->writeBoolVector(v); });
+ }
+
status_t read(const Parcel& parcel, float* f) const {
return callParcel("readFloat", [&]() { return parcel.readFloat(f); });
}
diff --git a/libs/binder/tests/Android.bp b/libs/binder/tests/Android.bp
index 8b0dda3..28a3f65 100644
--- a/libs/binder/tests/Android.bp
+++ b/libs/binder/tests/Android.bp
@@ -731,6 +731,9 @@
"liblog",
"libutils",
],
+ static_libs: [
+ "libgmock",
+ ],
test_suites: [
"general-tests",
"vts",
diff --git a/libs/binder/tests/binderSafeInterfaceTest.cpp b/libs/binder/tests/binderSafeInterfaceTest.cpp
index 0aa678d..849dc7c 100644
--- a/libs/binder/tests/binderSafeInterfaceTest.cpp
+++ b/libs/binder/tests/binderSafeInterfaceTest.cpp
@@ -40,6 +40,8 @@
#include <sys/eventfd.h>
#include <sys/prctl.h>
+#include <gmock/gmock.h>
+
using namespace std::chrono_literals; // NOLINT - google-build-using-namespace
using android::binder::unique_fd;
@@ -222,6 +224,7 @@
SetDeathToken = IBinder::FIRST_CALL_TRANSACTION,
ReturnsNoMemory,
LogicalNot,
+ LogicalNotVector,
ModifyEnum,
IncrementFlattenable,
IncrementLightFlattenable,
@@ -249,6 +252,7 @@
// These are ordered according to their corresponding methods in SafeInterface::ParcelHandler
virtual status_t logicalNot(bool a, bool* notA) const = 0;
+ virtual status_t logicalNot(const std::vector<bool>& a, std::vector<bool>* notA) const = 0;
virtual status_t modifyEnum(TestEnum a, TestEnum* b) const = 0;
virtual status_t increment(const TestFlattenable& a, TestFlattenable* aPlusOne) const = 0;
virtual status_t increment(const TestLightFlattenable& a,
@@ -288,7 +292,14 @@
}
status_t logicalNot(bool a, bool* notA) const override {
ALOG(LOG_INFO, getLogTag(), "%s", __PRETTY_FUNCTION__);
- return callRemote<decltype(&ISafeInterfaceTest::logicalNot)>(Tag::LogicalNot, a, notA);
+ using Signature = status_t (ISafeInterfaceTest::*)(bool, bool*) const;
+ return callRemote<Signature>(Tag::LogicalNot, a, notA);
+ }
+ status_t logicalNot(const std::vector<bool>& a, std::vector<bool>* notA) const override {
+ ALOG(LOG_INFO, getLogTag(), "%s", __PRETTY_FUNCTION__);
+ using Signature = status_t (ISafeInterfaceTest::*)(const std::vector<bool>&,
+ std::vector<bool>*) const;
+ return callRemote<Signature>(Tag::LogicalNotVector, a, notA);
}
status_t modifyEnum(TestEnum a, TestEnum* b) const override {
ALOG(LOG_INFO, getLogTag(), "%s", __PRETTY_FUNCTION__);
@@ -406,6 +417,14 @@
*notA = !a;
return NO_ERROR;
}
+ status_t logicalNot(const std::vector<bool>& a, std::vector<bool>* notA) const override {
+ ALOG(LOG_INFO, getLogTag(), "%s", __PRETTY_FUNCTION__);
+ notA->clear();
+ for (bool value : a) {
+ notA->push_back(!value);
+ }
+ return NO_ERROR;
+ }
status_t modifyEnum(TestEnum a, TestEnum* b) const override {
ALOG(LOG_INFO, getLogTag(), "%s", __PRETTY_FUNCTION__);
*b = (a == TestEnum::INITIAL) ? TestEnum::FINAL : TestEnum::INVALID;
@@ -513,7 +532,13 @@
return callLocal(data, reply, &ISafeInterfaceTest::returnsNoMemory);
}
case ISafeInterfaceTest::Tag::LogicalNot: {
- return callLocal(data, reply, &ISafeInterfaceTest::logicalNot);
+ using Signature = status_t (ISafeInterfaceTest::*)(bool a, bool* notA) const;
+ return callLocal<Signature>(data, reply, &ISafeInterfaceTest::logicalNot);
+ }
+ case ISafeInterfaceTest::Tag::LogicalNotVector: {
+ using Signature = status_t (ISafeInterfaceTest::*)(const std::vector<bool>& a,
+ std::vector<bool>* notA) const;
+ return callLocal<Signature>(data, reply, &ISafeInterfaceTest::logicalNot);
}
case ISafeInterfaceTest::Tag::ModifyEnum: {
return callLocal(data, reply, &ISafeInterfaceTest::modifyEnum);
@@ -639,6 +664,15 @@
ASSERT_EQ(!b, notB);
}
+TEST_F(SafeInterfaceTest, TestLogicalNotVector) {
+ const std::vector<bool> a = {true, false, true};
+ std::vector<bool> notA;
+ status_t result = mSafeInterfaceTest->logicalNot(a, ¬A);
+ ASSERT_EQ(NO_ERROR, result);
+ std::vector<bool> expected = {false, true, false};
+ ASSERT_THAT(notA, testing::ContainerEq(expected));
+}
+
TEST_F(SafeInterfaceTest, TestModifyEnum) {
const TestEnum a = TestEnum::INITIAL;
TestEnum b = TestEnum::INVALID;
diff --git a/libs/gui/BufferQueueProducer.cpp b/libs/gui/BufferQueueProducer.cpp
index a4d105d..ead9f0f 100644
--- a/libs/gui/BufferQueueProducer.cpp
+++ b/libs/gui/BufferQueueProducer.cpp
@@ -1501,7 +1501,6 @@
const bool useDefaultSize = !width && !height;
while (true) {
- size_t newBufferCount = 0;
uint32_t allocWidth = 0;
uint32_t allocHeight = 0;
PixelFormat allocFormat = PIXEL_FORMAT_UNKNOWN;
@@ -1523,8 +1522,9 @@
// Only allocate one buffer at a time to reduce risks of overlapping an allocation from
// both allocateBuffers and dequeueBuffer.
- newBufferCount = mCore->mFreeSlots.empty() ? 0 : 1;
- if (newBufferCount == 0) {
+ if (mCore->mFreeSlots.empty()) {
+ BQ_LOGV("allocateBuffers: a slot was occupied while "
+ "allocating. Dropping allocated buffer.");
return;
}
@@ -1566,27 +1566,23 @@
};
#endif
- Vector<sp<GraphicBuffer>> buffers;
- for (size_t i = 0; i < newBufferCount; ++i) {
#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
- sp<GraphicBuffer> graphicBuffer = new GraphicBuffer(allocRequest);
+ sp<GraphicBuffer> graphicBuffer = new GraphicBuffer(allocRequest);
#else
- sp<GraphicBuffer> graphicBuffer = new GraphicBuffer(
- allocWidth, allocHeight, allocFormat, BQ_LAYER_COUNT,
- allocUsage, allocName);
+ sp<GraphicBuffer> graphicBuffer = new GraphicBuffer(
+ allocWidth, allocHeight, allocFormat, BQ_LAYER_COUNT,
+ allocUsage, allocName);
#endif
- status_t result = graphicBuffer->initCheck();
+ status_t result = graphicBuffer->initCheck();
- if (result != NO_ERROR) {
- BQ_LOGE("allocateBuffers: failed to allocate buffer (%u x %u, format"
- " %u, usage %#" PRIx64 ")", width, height, format, usage);
- std::lock_guard<std::mutex> lock(mCore->mMutex);
- mCore->mIsAllocating = false;
- mCore->mIsAllocatingCondition.notify_all();
- return;
- }
- buffers.push_back(graphicBuffer);
+ if (result != NO_ERROR) {
+ BQ_LOGE("allocateBuffers: failed to allocate buffer (%u x %u, format"
+ " %u, usage %#" PRIx64 ")", width, height, format, usage);
+ std::lock_guard<std::mutex> lock(mCore->mMutex);
+ mCore->mIsAllocating = false;
+ mCore->mIsAllocatingCondition.notify_all();
+ return;
}
{ // Autolock scope
@@ -1614,15 +1610,13 @@
continue;
}
- for (size_t i = 0; i < newBufferCount; ++i) {
- if (mCore->mFreeSlots.empty()) {
- BQ_LOGV("allocateBuffers: a slot was occupied while "
- "allocating. Dropping allocated buffer.");
- continue;
- }
+ if (mCore->mFreeSlots.empty()) {
+ BQ_LOGV("allocateBuffers: a slot was occupied while "
+ "allocating. Dropping allocated buffer.");
+ } else {
auto slot = mCore->mFreeSlots.begin();
mCore->clearBufferSlotLocked(*slot); // Clean up the slot first
- mSlots[*slot].mGraphicBuffer = buffers[i];
+ mSlots[*slot].mGraphicBuffer = graphicBuffer;
mSlots[*slot].mFence = Fence::NO_FENCE;
#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
mSlots[*slot].mAdditionalOptionsGenerationId = allocOptionsGenId;
diff --git a/libs/gui/tests/BufferItemConsumer_test.cpp b/libs/gui/tests/BufferItemConsumer_test.cpp
index 6880678..6564534 100644
--- a/libs/gui/tests/BufferItemConsumer_test.cpp
+++ b/libs/gui/tests/BufferItemConsumer_test.cpp
@@ -28,6 +28,7 @@
static constexpr int kHeight = 100;
static constexpr int kMaxLockedBuffers = 3;
static constexpr int kFormat = HAL_PIXEL_FORMAT_RGBA_8888;
+static constexpr int kUsage = GRALLOC_USAGE_SW_READ_RARELY;
static constexpr int kFrameSleepUs = 30 * 1000;
class BufferItemConsumerTest : public ::testing::Test {
@@ -44,8 +45,7 @@
void SetUp() override {
BufferQueue::createBufferQueue(&mProducer, &mConsumer);
- mBIC =
- new BufferItemConsumer(mConsumer, kFormat, kMaxLockedBuffers, true);
+ mBIC = new BufferItemConsumer(mConsumer, kUsage, kMaxLockedBuffers, true);
String8 name("BufferItemConsumer_Under_Test");
mBIC->setName(name);
mBFL = new BufferFreedListener(this);
diff --git a/libs/nativewindow/rust/src/lib.rs b/libs/nativewindow/rust/src/lib.rs
index 931c311..f19b908 100644
--- a/libs/nativewindow/rust/src/lib.rs
+++ b/libs/nativewindow/rust/src/lib.rs
@@ -19,10 +19,9 @@
mod handle;
mod surface;
-pub use handle::NativeHandle;
-pub use surface::Surface;
-
pub use ffi::{AHardwareBuffer_Format, AHardwareBuffer_UsageFlags};
+pub use handle::NativeHandle;
+pub use surface::{buffer::Buffer, Surface};
use binder::{
binder_impl::{BorrowedParcel, UnstructuredParcelable},
diff --git a/libs/nativewindow/rust/src/surface.rs b/libs/nativewindow/rust/src/surface.rs
index 9eddfcd..ed52471 100644
--- a/libs/nativewindow/rust/src/surface.rs
+++ b/libs/nativewindow/rust/src/surface.rs
@@ -14,6 +14,8 @@
//! Rust wrapper for `ANativeWindow` and related types.
+pub(crate) mod buffer;
+
use binder::{
binder_impl::{BorrowedParcel, UnstructuredParcelable},
impl_deserialize_for_unstructured_parcelable, impl_serialize_for_unstructured_parcelable,
@@ -21,17 +23,18 @@
StatusCode,
};
use bitflags::bitflags;
+use buffer::Buffer;
use nativewindow_bindgen::{
ADataSpace, AHardwareBuffer_Format, ANativeWindow, ANativeWindow_acquire,
ANativeWindow_getBuffersDataSpace, ANativeWindow_getBuffersDefaultDataSpace,
- ANativeWindow_getFormat, ANativeWindow_getHeight, ANativeWindow_getWidth,
+ ANativeWindow_getFormat, ANativeWindow_getHeight, ANativeWindow_getWidth, ANativeWindow_lock,
ANativeWindow_readFromParcel, ANativeWindow_release, ANativeWindow_setBuffersDataSpace,
ANativeWindow_setBuffersGeometry, ANativeWindow_setBuffersTransform,
- ANativeWindow_writeToParcel,
+ ANativeWindow_unlockAndPost, ANativeWindow_writeToParcel, ARect,
};
use std::error::Error;
use std::fmt::{self, Debug, Display, Formatter};
-use std::ptr::{null_mut, NonNull};
+use std::ptr::{self, null_mut, NonNull};
/// Wrapper around an opaque C `ANativeWindow`.
#[derive(PartialEq, Eq)]
@@ -153,6 +156,43 @@
Ok(ADataSpace(data_space))
}
}
+
+ /// Locks the window's next drawing surface for writing, and returns it.
+ pub fn lock(&mut self, bounds: Option<&mut ARect>) -> Result<Buffer, ErrorCode> {
+ let mut buffer = buffer::EMPTY;
+ // SAFETY: The ANativeWindow pointer we pass is guaranteed to be non-null and valid because
+ // it must have been allocated by `ANativeWindow_allocate` or `ANativeWindow_readFromParcel`
+ // and we have not yet released it. The other pointers must be valid because the come from
+ // references, and aren't retained after the function returns.
+ let status = unsafe {
+ ANativeWindow_lock(
+ self.0.as_ptr(),
+ &mut buffer,
+ bounds.map(ptr::from_mut).unwrap_or(null_mut()),
+ )
+ };
+ if status != 0 {
+ return Err(ErrorCode(status));
+ }
+
+ Ok(Buffer::new(buffer, self))
+ }
+
+ /// Unlocks the window's drawing surface which was previously locked, posting the new buffer to
+ /// the display.
+ ///
+ /// This shouldn't be called directly but via the [`Buffer`], hence is not public here.
+ fn unlock_and_post(&mut self) -> Result<(), ErrorCode> {
+ // SAFETY: The ANativeWindow pointer we pass is guaranteed to be non-null and valid because
+ // it must have been allocated by `ANativeWindow_allocate` or `ANativeWindow_readFromParcel`
+ // and we have not yet released it.
+ let status = unsafe { ANativeWindow_unlockAndPost(self.0.as_ptr()) };
+ if status == 0 {
+ Ok(())
+ } else {
+ Err(ErrorCode(status))
+ }
+ }
}
impl Drop for Surface {
diff --git a/libs/nativewindow/rust/src/surface/buffer.rs b/libs/nativewindow/rust/src/surface/buffer.rs
new file mode 100644
index 0000000..a2d74d4
--- /dev/null
+++ b/libs/nativewindow/rust/src/surface/buffer.rs
@@ -0,0 +1,68 @@
+// Copyright (C) 2024 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.
+
+use super::{ErrorCode, Surface};
+use nativewindow_bindgen::{AHardwareBuffer_Format, ANativeWindow_Buffer};
+use std::ptr::null_mut;
+
+/// An empty `ANativeWindow_Buffer`.
+pub const EMPTY: ANativeWindow_Buffer = ANativeWindow_Buffer {
+ width: 0,
+ height: 0,
+ stride: 0,
+ format: 0,
+ bits: null_mut(),
+ reserved: [0; 6],
+};
+
+/// Rust wrapper for `ANativeWindow_Buffer`, representing a locked buffer from a [`Surface`].
+pub struct Buffer<'a> {
+ /// The wrapped `ANativeWindow_Buffer`.
+ pub buffer: ANativeWindow_Buffer,
+ surface: &'a mut Surface,
+}
+
+impl<'a> Buffer<'a> {
+ pub(crate) fn new(buffer: ANativeWindow_Buffer, surface: &'a mut Surface) -> Self {
+ Self { buffer, surface }
+ }
+
+ /// Unlocks the window's drawing surface which was previously locked to create this buffer,
+ /// posting the buffer to the display.
+ pub fn unlock_and_post(self) -> Result<(), ErrorCode> {
+ self.surface.unlock_and_post()
+ }
+
+ /// The number of pixels that are shown horizontally.
+ pub fn width(&self) -> i32 {
+ self.buffer.width
+ }
+
+ /// The number of pixels that are shown vertically.
+ pub fn height(&self) -> i32 {
+ self.buffer.height
+ }
+
+ /// The number of pixels that a line in the buffer takes in memory.
+ ///
+ /// This may be greater than the width.
+ pub fn stride(&self) -> i32 {
+ self.buffer.stride
+ }
+
+ /// The pixel format of the buffer.
+ pub fn format(&self) -> Result<AHardwareBuffer_Format::Type, ErrorCode> {
+ self.buffer.format.try_into().map_err(|_| ErrorCode(self.buffer.format))
+ }
+}
diff --git a/services/inputflinger/dispatcher/CancelationOptions.h b/services/inputflinger/dispatcher/CancelationOptions.h
index 4a0889f..568d348 100644
--- a/services/inputflinger/dispatcher/CancelationOptions.h
+++ b/services/inputflinger/dispatcher/CancelationOptions.h
@@ -32,7 +32,8 @@
CANCEL_POINTER_EVENTS = 1,
CANCEL_NON_POINTER_EVENTS = 2,
CANCEL_FALLBACK_EVENTS = 3,
- ftl_last = CANCEL_FALLBACK_EVENTS,
+ CANCEL_HOVER_EVENTS = 4,
+ ftl_last = CANCEL_HOVER_EVENTS
};
// The criterion to use to determine which events should be canceled.
diff --git a/services/inputflinger/dispatcher/InputDispatcher.cpp b/services/inputflinger/dispatcher/InputDispatcher.cpp
index 2161e09..7eb7e36 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.cpp
+++ b/services/inputflinger/dispatcher/InputDispatcher.cpp
@@ -746,7 +746,8 @@
}
touchedWindow.dispatchMode = InputTarget::DispatchMode::AS_IS;
}
- touchedWindow.addHoveringPointer(entry.deviceId, pointer);
+ const auto [x, y] = resolveTouchedPosition(entry);
+ touchedWindow.addHoveringPointer(entry.deviceId, pointer, x, y);
if (canReceiveForegroundTouches(*newWindow->getInfo())) {
touchedWindow.targetFlags |= InputTarget::Flags::FOREGROUND;
}
@@ -873,6 +874,8 @@
return {false, true};
case CancelationOptions::Mode::CANCEL_FALLBACK_EVENTS:
return {false, true};
+ case CancelationOptions::Mode::CANCEL_HOVER_EVENTS:
+ return {true, false};
}
}
@@ -2511,7 +2514,8 @@
if (isHoverAction) {
// The "windowHandle" is the target of this hovering pointer.
- tempTouchState.addHoveringPointerToWindow(windowHandle, entry.deviceId, pointer);
+ tempTouchState.addHoveringPointerToWindow(windowHandle, entry.deviceId, pointer, x,
+ y);
}
// Set target flags.
@@ -5437,6 +5441,31 @@
}
}
+ // Check if the hovering should stop because the window is no longer eligible to receive it
+ // (for example, if the touchable region changed)
+ if (const auto& it = mTouchStatesByDisplay.find(displayId); it != mTouchStatesByDisplay.end()) {
+ TouchState& state = it->second;
+ for (TouchedWindow& touchedWindow : state.windows) {
+ std::vector<DeviceId> erasedDevices = touchedWindow.eraseHoveringPointersIf(
+ [this, displayId, &touchedWindow](const PointerProperties& properties, float x,
+ float y) REQUIRES(mLock) {
+ const bool isStylus = properties.toolType == ToolType::STYLUS;
+ const ui::Transform displayTransform = getTransformLocked(displayId);
+ const bool stillAcceptsTouch =
+ windowAcceptsTouchAt(*touchedWindow.windowHandle->getInfo(),
+ displayId, x, y, isStylus, displayTransform);
+ return !stillAcceptsTouch;
+ });
+
+ for (DeviceId deviceId : erasedDevices) {
+ CancelationOptions options(CancelationOptions::Mode::CANCEL_HOVER_EVENTS,
+ "WindowInfo changed", traceContext.getTracker());
+ options.deviceId = deviceId;
+ synthesizeCancelationEventsForWindowLocked(touchedWindow.windowHandle, options);
+ }
+ }
+ }
+
// Release information for windows that are no longer present.
// This ensures that unused input channels are released promptly.
// Otherwise, they might stick around until the window handle is destroyed
diff --git a/services/inputflinger/dispatcher/InputState.cpp b/services/inputflinger/dispatcher/InputState.cpp
index dfbe02f..e283fc3 100644
--- a/services/inputflinger/dispatcher/InputState.cpp
+++ b/services/inputflinger/dispatcher/InputState.cpp
@@ -638,6 +638,8 @@
return memento.source & AINPUT_SOURCE_CLASS_POINTER;
case CancelationOptions::Mode::CANCEL_NON_POINTER_EVENTS:
return !(memento.source & AINPUT_SOURCE_CLASS_POINTER);
+ case CancelationOptions::Mode::CANCEL_HOVER_EVENTS:
+ return memento.hovering;
default:
return false;
}
diff --git a/services/inputflinger/dispatcher/TouchState.cpp b/services/inputflinger/dispatcher/TouchState.cpp
index 0c9ad3c..2bf63be 100644
--- a/services/inputflinger/dispatcher/TouchState.cpp
+++ b/services/inputflinger/dispatcher/TouchState.cpp
@@ -112,17 +112,18 @@
}
void TouchState::addHoveringPointerToWindow(const sp<WindowInfoHandle>& windowHandle,
- DeviceId deviceId, const PointerProperties& pointer) {
+ DeviceId deviceId, const PointerProperties& pointer,
+ float x, float y) {
for (TouchedWindow& touchedWindow : windows) {
if (touchedWindow.windowHandle == windowHandle) {
- touchedWindow.addHoveringPointer(deviceId, pointer);
+ touchedWindow.addHoveringPointer(deviceId, pointer, x, y);
return;
}
}
TouchedWindow touchedWindow;
touchedWindow.windowHandle = windowHandle;
- touchedWindow.addHoveringPointer(deviceId, pointer);
+ touchedWindow.addHoveringPointer(deviceId, pointer, x, y);
windows.push_back(touchedWindow);
}
diff --git a/services/inputflinger/dispatcher/TouchState.h b/services/inputflinger/dispatcher/TouchState.h
index 9d4bb3d..3fbe584 100644
--- a/services/inputflinger/dispatcher/TouchState.h
+++ b/services/inputflinger/dispatcher/TouchState.h
@@ -49,7 +49,8 @@
DeviceId deviceId, const std::vector<PointerProperties>& touchingPointers,
std::optional<nsecs_t> firstDownTimeInTarget = std::nullopt);
void addHoveringPointerToWindow(const sp<android::gui::WindowInfoHandle>& windowHandle,
- DeviceId deviceId, const PointerProperties& pointer);
+ DeviceId deviceId, const PointerProperties& pointer, float x,
+ float y);
void removeHoveringPointer(DeviceId deviceId, int32_t pointerId);
void clearHoveringPointers(DeviceId deviceId);
diff --git a/services/inputflinger/dispatcher/TouchedWindow.cpp b/services/inputflinger/dispatcher/TouchedWindow.cpp
index 1f86f66..fa5be1a 100644
--- a/services/inputflinger/dispatcher/TouchedWindow.cpp
+++ b/services/inputflinger/dispatcher/TouchedWindow.cpp
@@ -36,6 +36,13 @@
}) != pointers.end();
}
+bool hasPointerId(const std::vector<TouchedWindow::HoveringPointer>& pointers, int32_t pointerId) {
+ return std::find_if(pointers.begin(), pointers.end(),
+ [&pointerId](const TouchedWindow::HoveringPointer& pointer) {
+ return pointer.properties.id == pointerId;
+ }) != pointers.end();
+}
+
} // namespace
bool TouchedWindow::hasHoveringPointers() const {
@@ -78,16 +85,18 @@
return hasPointerId(state.hoveringPointers, pointerId);
}
-void TouchedWindow::addHoveringPointer(DeviceId deviceId, const PointerProperties& pointer) {
- std::vector<PointerProperties>& hoveringPointers = mDeviceStates[deviceId].hoveringPointers;
+void TouchedWindow::addHoveringPointer(DeviceId deviceId, const PointerProperties& properties,
+ float x, float y) {
+ std::vector<HoveringPointer>& hoveringPointers = mDeviceStates[deviceId].hoveringPointers;
const size_t initialSize = hoveringPointers.size();
- std::erase_if(hoveringPointers, [&pointer](const PointerProperties& properties) {
- return properties.id == pointer.id;
+ std::erase_if(hoveringPointers, [&properties](const HoveringPointer& pointer) {
+ return pointer.properties.id == properties.id;
});
if (hoveringPointers.size() != initialSize) {
- LOG(ERROR) << __func__ << ": " << pointer << ", device " << deviceId << " was in " << *this;
+ LOG(ERROR) << __func__ << ": " << properties << ", device " << deviceId << " was in "
+ << *this;
}
- hoveringPointers.push_back(pointer);
+ hoveringPointers.push_back({properties, x, y});
}
Result<void> TouchedWindow::addTouchingPointers(DeviceId deviceId,
@@ -173,8 +182,8 @@
return true;
}
}
- for (const PointerProperties& properties : state.hoveringPointers) {
- if (properties.toolType == ToolType::STYLUS) {
+ for (const HoveringPointer& pointer : state.hoveringPointers) {
+ if (pointer.properties.toolType == ToolType::STYLUS) {
return true;
}
}
@@ -270,8 +279,8 @@
}
DeviceState& state = stateIt->second;
- std::erase_if(state.hoveringPointers, [&pointerId](const PointerProperties& properties) {
- return properties.id == pointerId;
+ std::erase_if(state.hoveringPointers, [&pointerId](const HoveringPointer& pointer) {
+ return pointer.properties.id == pointerId;
});
if (!state.hasPointers()) {
@@ -279,6 +288,22 @@
}
}
+std::vector<DeviceId> TouchedWindow::eraseHoveringPointersIf(
+ std::function<bool(const PointerProperties&, float /*x*/, float /*y*/)> condition) {
+ std::vector<DeviceId> erasedDevices;
+ for (auto& [deviceId, state] : mDeviceStates) {
+ std::erase_if(state.hoveringPointers, [&](const HoveringPointer& pointer) {
+ if (condition(pointer.properties, pointer.x, pointer.y)) {
+ erasedDevices.push_back(deviceId);
+ return true;
+ }
+ return false;
+ });
+ }
+
+ return erasedDevices;
+}
+
void TouchedWindow::removeAllHoveringPointersForDevice(DeviceId deviceId) {
const auto stateIt = mDeviceStates.find(deviceId);
if (stateIt == mDeviceStates.end()) {
@@ -312,6 +337,11 @@
return out;
}
+std::ostream& operator<<(std::ostream& out, const TouchedWindow::HoveringPointer& pointer) {
+ out << pointer.properties << " at (" << pointer.x << ", " << pointer.y << ")";
+ return out;
+}
+
std::ostream& operator<<(std::ostream& out, const TouchedWindow& window) {
out << window.dump();
return out;
diff --git a/services/inputflinger/dispatcher/TouchedWindow.h b/services/inputflinger/dispatcher/TouchedWindow.h
index 4f0ad16..c38681e 100644
--- a/services/inputflinger/dispatcher/TouchedWindow.h
+++ b/services/inputflinger/dispatcher/TouchedWindow.h
@@ -38,7 +38,7 @@
bool hasHoveringPointers() const;
bool hasHoveringPointers(DeviceId deviceId) const;
bool hasHoveringPointer(DeviceId deviceId, int32_t pointerId) const;
- void addHoveringPointer(DeviceId deviceId, const PointerProperties& pointer);
+ void addHoveringPointer(DeviceId deviceId, const PointerProperties& pointer, float x, float y);
void removeHoveringPointer(DeviceId deviceId, int32_t pointerId);
// Touching
@@ -69,6 +69,15 @@
void clearHoveringPointers(DeviceId deviceId);
std::string dump() const;
+ struct HoveringPointer {
+ PointerProperties properties;
+ float x;
+ float y;
+ };
+
+ std::vector<DeviceId> eraseHoveringPointersIf(
+ std::function<bool(const PointerProperties&, float /*x*/, float /*y*/)> condition);
+
private:
struct DeviceState {
std::vector<PointerProperties> touchingPointers;
@@ -78,7 +87,7 @@
// NOTE: This is not initialized in case of HOVER entry/exit and DISPATCH_AS_OUTSIDE
// scenario.
std::optional<nsecs_t> downTimeInTarget;
- std::vector<PointerProperties> hoveringPointers;
+ std::vector<HoveringPointer> hoveringPointers;
bool hasPointers() const { return !touchingPointers.empty() || !hoveringPointers.empty(); };
};
diff --git a/services/inputflinger/tests/InputDispatcher_test.cpp b/services/inputflinger/tests/InputDispatcher_test.cpp
index 73ab0da..48930ef 100644
--- a/services/inputflinger/tests/InputDispatcher_test.cpp
+++ b/services/inputflinger/tests/InputDispatcher_test.cpp
@@ -1923,6 +1923,99 @@
window->consumeMotionEvent(WithMotionAction(ACTION_SCROLL));
}
+/**
+ * Two windows: a trusted overlay and a regular window underneath. Both windows are visible.
+ * Mouse is hovered, and the hover event should only go to the overlay.
+ * However, next, the touchable region of the trusted overlay shrinks. The mouse position hasn't
+ * changed, but the cursor would now end up hovering above the regular window underneatch.
+ * If the mouse is now clicked, this would generate an ACTION_DOWN event, which would go to the
+ * regular window. However, the trusted overlay is also watching for outside touch.
+ * The trusted overlay should get two events:
+ * 1) The ACTION_OUTSIDE event, since the click is now not inside its touchable region
+ * 2) The HOVER_EXIT event, since the mouse pointer is no longer hovering inside this window
+ *
+ * This test reproduces a crash where there is an overlap between dispatch modes for the trusted
+ * overlay touch target, since the event is causing both an ACTION_OUTSIDE, and as a HOVER_EXIT.
+ */
+TEST_F(InputDispatcherTest, MouseClickUnderShrinkingTrustedOverlay) {
+ std::shared_ptr<FakeApplicationHandle> app = std::make_shared<FakeApplicationHandle>();
+ sp<FakeWindowHandle> overlay = sp<FakeWindowHandle>::make(app, mDispatcher, "Trusted overlay",
+ ui::LogicalDisplayId::DEFAULT);
+ overlay->setTrustedOverlay(true);
+ overlay->setWatchOutsideTouch(true);
+ overlay->setFrame(Rect(0, 0, 200, 200));
+
+ sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(app, mDispatcher, "Regular window",
+ ui::LogicalDisplayId::DEFAULT);
+ window->setFrame(Rect(0, 0, 200, 200));
+
+ mDispatcher->onWindowInfosChanged({{*overlay->getInfo(), *window->getInfo()}, {}, 0, 0});
+ // Hover the mouse into the overlay
+ mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+ .pointer(PointerBuilder(0, ToolType::MOUSE).x(100).y(110))
+ .build());
+ overlay->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+
+ // Now, shrink the touchable region of the overlay! This will cause the cursor to suddenly have
+ // the regular window as the touch target
+ overlay->setTouchableRegion(Region({0, 0, 0, 0}));
+ mDispatcher->onWindowInfosChanged({{*overlay->getInfo(), *window->getInfo()}, {}, 0, 0});
+
+ // Now we can click with the mouse. The click should go into the regular window
+ mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_MOUSE)
+ .pointer(PointerBuilder(0, ToolType::MOUSE).x(100).y(110))
+ .build());
+ overlay->consumeMotionEvent(WithMotionAction(ACTION_HOVER_EXIT));
+ overlay->consumeMotionEvent(WithMotionAction(ACTION_OUTSIDE));
+ window->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
+}
+
+/**
+ * Similar to above, but also has a spy on top that also catches the HOVER
+ * events. Also, instead of ACTION_DOWN, we are continuing to send the hovering
+ * stream to ensure that the spy receives hover events correctly.
+ */
+TEST_F(InputDispatcherTest, MouseClickUnderShrinkingTrustedOverlayWithSpy) {
+ std::shared_ptr<FakeApplicationHandle> app = std::make_shared<FakeApplicationHandle>();
+ sp<FakeWindowHandle> spyWindow =
+ sp<FakeWindowHandle>::make(app, mDispatcher, "Spy", ui::LogicalDisplayId::DEFAULT);
+ spyWindow->setFrame(Rect(0, 0, 200, 200));
+ spyWindow->setTrustedOverlay(true);
+ spyWindow->setSpy(true);
+ sp<FakeWindowHandle> overlay = sp<FakeWindowHandle>::make(app, mDispatcher, "Trusted overlay",
+ ui::LogicalDisplayId::DEFAULT);
+ overlay->setTrustedOverlay(true);
+ overlay->setWatchOutsideTouch(true);
+ overlay->setFrame(Rect(0, 0, 200, 200));
+
+ sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(app, mDispatcher, "Regular window",
+ ui::LogicalDisplayId::DEFAULT);
+ window->setFrame(Rect(0, 0, 200, 200));
+
+ mDispatcher->onWindowInfosChanged(
+ {{*spyWindow->getInfo(), *overlay->getInfo(), *window->getInfo()}, {}, 0, 0});
+ // Hover the mouse into the overlay
+ mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+ .pointer(PointerBuilder(0, ToolType::MOUSE).x(100).y(110))
+ .build());
+ spyWindow->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+ overlay->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+
+ // Now, shrink the touchable region of the overlay! This will cause the cursor to suddenly have
+ // the regular window as the touch target
+ overlay->setTouchableRegion(Region({0, 0, 0, 0}));
+ mDispatcher->onWindowInfosChanged(
+ {{*spyWindow->getInfo(), *overlay->getInfo(), *window->getInfo()}, {}, 0, 0});
+
+ // Now we can click with the mouse. The click should go into the regular window
+ mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+ .pointer(PointerBuilder(0, ToolType::MOUSE).x(110).y(110))
+ .build());
+ spyWindow->consumeMotionEvent(WithMotionAction(ACTION_HOVER_MOVE));
+ overlay->consumeMotionEvent(WithMotionAction(ACTION_HOVER_EXIT));
+ window->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+}
+
using InputDispatcherMultiDeviceTest = InputDispatcherTest;
/**
diff --git a/services/stats/Android.bp b/services/stats/Android.bp
index 6b99627..f698515 100644
--- a/services/stats/Android.bp
+++ b/services/stats/Android.bp
@@ -7,6 +7,11 @@
default_applicable_licenses: ["frameworks_native_license"],
}
+vintf_fragment {
+ name: "android.frameworks.stats-service.xml",
+ src: "android.frameworks.stats-service.xml",
+}
+
cc_library_shared {
name: "libstatshidl",
srcs: [
@@ -38,7 +43,7 @@
local_include_dirs: [
"include/stats",
],
- vintf_fragments: [
+ vintf_fragment_modules: [
"android.frameworks.stats-service.xml",
],
}
diff --git a/vulkan/vkjson/vkjson.cc b/vulkan/vkjson/vkjson.cc
index 0284192..bfb7bd6 100644
--- a/vulkan/vkjson/vkjson.cc
+++ b/vulkan/vkjson/vkjson.cc
@@ -1169,7 +1169,7 @@
return array;
}
-template <typename T, unsigned int N>
+template <typename T, size_t N>
inline Json::Value ToJsonValue(const T (&value)[N]) {
return ArrayToJsonValue(N, value);
}
@@ -1293,7 +1293,7 @@
return true;
}
-template <typename T, unsigned int N>
+template <typename T, size_t N>
inline bool AsValue(Json::Value* json_value, T (*value)[N]) {
return AsArray(json_value, N, *value);
}