Looper::Looper(bool allowNonCallbacks) :
mAllowNonCallbacks(allowNonCallbacks), mSendingMessage(false),
mResponseIndex(0), mNextMessageUptime(LLONG_MAX) {
int wakeFds[2];
int result = pipe(wakeFds);
LOG_ALWAYS_FATAL_IF(result != 0, "Could not create wake pipe. errno=%d", errno);
mWakeReadPipeFd = wakeFds[0];
mWakeWritePipeFd = wakeFds[1];
result = fcntl(mWakeReadPipeFd, F_SETFL, O_NONBLOCK);
LOG_ALWAYS_FATAL_IF(result != 0, "Could not make wake read pipe non-blocking. errno=%d",
errno);
result = fcntl(mWakeWritePipeFd, F_SETFL, O_NONBLOCK);
LOG_ALWAYS_FATAL_IF(result != 0, "Could not make wake write pipe non-blocking. errno=%d",
errno);
mIdling = false;
// Allocate the epoll instance and register the wake pipe.
mEpollFd = epoll_create(EPOLL_SIZE_HINT);
LOG_ALWAYS_FATAL_IF(mEpollFd < 0, "Could not create epoll instance. errno=%d", errno);
struct epoll_event eventItem;
memset(& eventItem, 0, sizeof(epoll_event)); // zero out unused members of data field union
eventItem.events = EPOLLIN;
eventItem.data.fd = mWakeReadPipeFd;
result = epoll_ctl(mEpollFd, EPOLL_CTL_ADD, mWakeReadPipeFd, & eventItem);
LOG_ALWAYS_FATAL_IF(result != 0, "Could not add wake read pipe to epoll instance. errno=%d",
errno);
}
void Looper::rebuildEpollLocked() {
// Close old epoll instance if we have one.
if (mEpollFd >= 0) {
#if DEBUG_CALLBACKS
ALOGD("%p ~ rebuildEpollLocked - rebuilding epoll set", this);
#endif
close(mEpollFd);
}
// Allocate the new epoll instance and register the wake pipe.
mEpollFd = epoll_create(EPOLL_SIZE_HINT);
LOG_ALWAYS_FATAL_IF(mEpollFd < 0, "Could not create epoll instance. errno=%d", errno);
struct epoll_event eventItem;
memset(& eventItem, 0, sizeof(epoll_event)); // zero out unused members of data field union
eventItem.events = EPOLLIN;
eventItem.data.fd = mWakeEventFd;
int result = epoll_ctl(mEpollFd, EPOLL_CTL_ADD, mWakeEventFd, & eventItem);
LOG_ALWAYS_FATAL_IF(result != 0, "Could not add wake event fd to epoll instance. errno=%d",
errno);
for (size_t i = 0; i < mRequests.size(); i++) {
const Request& request = mRequests.valueAt(i);
struct epoll_event eventItem;
request.initEventItem(&eventItem);
int epollResult = epoll_ctl(mEpollFd, EPOLL_CTL_ADD, request.fd, & eventItem);
if (epollResult < 0) {
ALOGE("Error adding epoll events for fd %d while rebuilding epoll set, errno=%d",
request.fd, errno);
}
}
}
UrlInterceptResponse::UrlInterceptResponse(JNIEnv* env, jobject response) {
ScopedLocalRef<jclass> javaResponse(env, env->FindClass("android/webkit/WebResourceResponse"));
LOG_ALWAYS_FATAL_IF(!javaResponse.get());
jfieldID mimeType = env->GetFieldID(javaResponse.get(), "mMimeType", "Ljava/lang/String;");
LOG_ALWAYS_FATAL_IF(!mimeType);
jfieldID encoding = env->GetFieldID(javaResponse.get(), "mEncoding", "Ljava/lang/String;");
LOG_ALWAYS_FATAL_IF(!encoding);
jfieldID inputStream = env->GetFieldID(javaResponse.get(), "mInputStream", "Ljava/io/InputStream;");
LOG_ALWAYS_FATAL_IF(!inputStream);
ScopedLocalRef<jobject> stream(env, env->GetObjectField(response, inputStream));
if (stream.get())
m_inputStream.set(new JavaInputStreamWrapper(env, stream.get()));
ScopedLocalRef<jstring> mimeStr(env, static_cast<jstring>(env->GetObjectField(response, mimeType)));
ScopedLocalRef<jstring> encodingStr(env, static_cast<jstring>(env->GetObjectField(response, encoding)));
if (mimeStr.get()) {
const char* s = env->GetStringUTFChars(mimeStr.get(), NULL);
m_mimeType.assign(s, env->GetStringUTFLength(mimeStr.get()));
env->ReleaseStringUTFChars(mimeStr.get(), s);
}
if (encodingStr.get()) {
const char* s = env->GetStringUTFChars(encodingStr.get(), NULL);
m_encoding.assign(s, env->GetStringUTFLength(encodingStr.get()));
env->ReleaseStringUTFChars(encodingStr.get(), s);
}
}
void RegisterDrawGLFunctor(JNIEnv* env) {
jclass clazz = env->FindClass(kClassName);
LOG_ALWAYS_FATAL_IF(!clazz, "Unable to find class '%s'", kClassName);
int res = env->RegisterNatives(clazz, kJniMethods, NELEM(kJniMethods));
LOG_ALWAYS_FATAL_IF(res < 0, "register native methods failed: res=%d", res);
}
void EglDisplayImpl::OnGraphicsContextsLost() {
lock_.Lock();
LOG_ALWAYS_FATAL_IF(invalidated_);
invalidated_ = true;
while (color_buffers_locked_) {
cond_no_locked_buffers_.Wait(lock_);
}
BindLocked();
LOG_ALWAYS_FATAL_IF(!invalidated_);
// color_buffers_ is not locked by display lock.
ColorBufferRegistry::ObjectList color_buffers =
color_buffers_.GetAllObjects();
for (ColorBufferRegistry::ObjectList::const_iterator iter =
color_buffers.begin(); iter != color_buffers.end(); ++iter) {
(*iter)->DeleteTextureLocked();
}
ContextRegistry::ObjectList contexts = contexts_.GetAllObjects();
for (ContextRegistry::ObjectList::const_iterator iter_context =
contexts.begin(); iter_context != contexts.end(); ++iter_context) {
(*iter_context)->GetGlesContext()->Invalidate();
}
UnbindLocked();
lock_.Unlock();
}
void* Loader::open(egl_connection_t* cnx)
{
void* dso;
driver_t* hnd = 0;
dso = load_driver("GLES", cnx, EGL | GLESv1_CM | GLESv2);
if (dso) {
hnd = new driver_t(dso);
} else {
// Always load EGL first
dso = load_driver("EGL", cnx, EGL);
if (dso) {
hnd = new driver_t(dso);
hnd->set( load_driver("GLESv1_CM", cnx, GLESv1_CM), GLESv1_CM );
hnd->set( load_driver("GLESv2", cnx, GLESv2), GLESv2 );
}
}
LOG_ALWAYS_FATAL_IF(!hnd, "couldn't find an OpenGL ES implementation");
cnx->libGles2 = load_wrapper("/system/lib/libGLESv2.so");
cnx->libGles1 = load_wrapper("/system/lib/libGLESv1_CM.so");
LOG_ALWAYS_FATAL_IF(!cnx->libGles2 || !cnx->libGles1,
"couldn't load system OpenGL ES wrapper libraries");
return (void*)hnd;
}
status_t SensorManager::assertStateLocked() const {
bool initSensorManager = false;
if (mSensorServer == NULL) {
initSensorManager = true;
} else {
// Ping binder to check if sensorservice is alive.
status_t err = IInterface::asBinder(mSensorServer)->pingBinder();
if (err != NO_ERROR) {
initSensorManager = true;
}
}
if (initSensorManager) {
// try for 300 seconds (60*5(getService() tries for 5 seconds)) before giving up ...
const String16 name("sensorservice");
for (int i = 0; i < 60; i++) {
status_t err = getService(name, &mSensorServer);
if (err == NAME_NOT_FOUND) {
sleep(1);
continue;
}
if (err != NO_ERROR) {
return err;
}
break;
}
class DeathObserver : public IBinder::DeathRecipient {
SensorManager& mSensorManger;
virtual void binderDied(const wp<IBinder>& who) {
ALOGW("sensorservice died [%p]", who.unsafe_get());
mSensorManger.sensorManagerDied();
}
public:
explicit DeathObserver(SensorManager& mgr) : mSensorManger(mgr) { }
};
LOG_ALWAYS_FATAL_IF(mSensorServer.get() == NULL, "getService(SensorService) NULL");
mDeathObserver = new DeathObserver(*const_cast<SensorManager *>(this));
IInterface::asBinder(mSensorServer)->linkToDeath(mDeathObserver);
mSensors = mSensorServer->getSensorList(mOpPackageName);
size_t count = mSensors.size();
mSensorList =
static_cast<Sensor const**>(malloc(count * sizeof(Sensor*)));
LOG_ALWAYS_FATAL_IF(mSensorList == NULL, "mSensorList NULL");
for (size_t i=0 ; i<count ; i++) {
mSensorList[i] = mSensors.array() + i;
}
}
return NO_ERROR;
}
void RenderThread::initializeDisplayEventReceiver() {
LOG_ALWAYS_FATAL_IF(mDisplayEventReceiver, "Initializing a second DisplayEventReceiver?");
mDisplayEventReceiver = new DisplayEventReceiver();
status_t status = mDisplayEventReceiver->initCheck();
LOG_ALWAYS_FATAL_IF(status != NO_ERROR, "Initialization of DisplayEventReceiver "
"failed with status: %d", status);
// Register the FD
mLooper->addFd(mDisplayEventReceiver->getFd(), 0,
Looper::EVENT_INPUT, RenderThread::displayEventReceiverCallback, this);
}
JavaInputStreamWrapper(JNIEnv* env, jobject inputStream)
: m_inputStream(env->NewGlobalRef(inputStream))
, m_buffer(NULL) {
LOG_ALWAYS_FATAL_IF(!m_inputStream);
ScopedLocalRef<jclass> inputStreamClass(env, env->FindClass("java/io/InputStream"));
LOG_ALWAYS_FATAL_IF(!inputStreamClass.get());
m_read = env->GetMethodID(inputStreamClass.get(), "read", "([B)I");
LOG_ALWAYS_FATAL_IF(!m_read);
m_close = env->GetMethodID(inputStreamClass.get(), "close", "()V");
LOG_ALWAYS_FATAL_IF(!m_close);
}
JavaInputStreamWrapper(JNIEnv* env, jobject inputStream)
: m_inputStream(env->NewGlobalRef(inputStream))
, m_buffer(0) {
LOG_ALWAYS_FATAL_IF(!inputStream);
jclass inputStreamClass = env->FindClass("java/io/InputStream");
LOG_ALWAYS_FATAL_IF(!inputStreamClass);
m_read = env->GetMethodID(inputStreamClass, "read", "([B)I");
LOG_ALWAYS_FATAL_IF(!m_read);
m_close = env->GetMethodID(inputStreamClass, "close", "()V");
LOG_ALWAYS_FATAL_IF(!m_close);
env->DeleteLocalRef(inputStreamClass);
}
bool capturePixels(SkBitmap* bmp) {
sk_sp<SkColorSpace> colorSpace = SkColorSpace::MakeSRGB();
SkImageInfo destinationConfig =
SkImageInfo::Make(mSize.width(), mSize.height(), kRGBA_8888_SkColorType,
kPremul_SkAlphaType, colorSpace);
bmp->allocPixels(destinationConfig);
android_memset32((uint32_t*)bmp->getPixels(), SK_ColorRED,
mSize.width() * mSize.height() * 4);
android::CpuConsumer::LockedBuffer nativeBuffer;
android::status_t retval = mCpuConsumer->lockNextBuffer(&nativeBuffer);
if (retval == android::BAD_VALUE) {
SkDebugf("write_canvas_png() got no buffer; returning transparent");
// No buffer ready to read - commonly triggered by dm sending us
// a no-op source, or calling code that doesn't do anything on this
// backend.
bmp->eraseColor(SK_ColorTRANSPARENT);
return false;
} else if (retval) {
SkDebugf("Failed to lock buffer to read pixels: %d.", retval);
return false;
}
// Move the pixels into the destination SkBitmap
LOG_ALWAYS_FATAL_IF(nativeBuffer.format != android::PIXEL_FORMAT_RGBA_8888,
"Native buffer not RGBA!");
SkImageInfo nativeConfig = SkImageInfo::Make(nativeBuffer.width, nativeBuffer.height,
kRGBA_8888_SkColorType, kPremul_SkAlphaType);
// Android stride is in pixels, Skia stride is in bytes
SkBitmap nativeWrapper;
bool success = nativeWrapper.installPixels(nativeConfig, nativeBuffer.data,
nativeBuffer.stride * 4);
if (!success) {
SkDebugf("Failed to wrap HWUI buffer in a SkBitmap");
return false;
}
LOG_ALWAYS_FATAL_IF(bmp->colorType() != kRGBA_8888_SkColorType,
"Destination buffer not RGBA!");
success = nativeWrapper.readPixels(destinationConfig, bmp->getPixels(), bmp->rowBytes(), 0,
0);
if (!success) {
SkDebugf("Failed to extract pixels from HWUI buffer");
return false;
}
mCpuConsumer->unlockBuffer(nativeBuffer);
return true;
}
void StaticAudioTrackServerProxy::releaseBuffer(Buffer* buffer)
{
size_t stepCount = buffer->mFrameCount;
LOG_ALWAYS_FATAL_IF(!((int64_t) stepCount <= mFramesReady));
LOG_ALWAYS_FATAL_IF(!(stepCount <= mUnreleased));
if (stepCount == 0) {
// prevent accidental re-use of buffer
buffer->mRaw = NULL;
buffer->mNonContig = 0;
return;
}
mUnreleased -= stepCount;
audio_track_cblk_t* cblk = mCblk;
size_t position = mState.mPosition;
size_t newPosition = position + stepCount;
int32_t setFlags = 0;
if (!(position <= newPosition && newPosition <= mFrameCount)) {
ALOGW("%s newPosition %zu outside [%zu, %zu]", __func__, newPosition, position,
mFrameCount);
newPosition = mFrameCount;
} else if (mState.mLoopCount != 0 && newPosition == mState.mLoopEnd) {
newPosition = mState.mLoopStart;
if (mState.mLoopCount == -1 || --mState.mLoopCount != 0) {
setFlags = CBLK_LOOP_CYCLE;
} else {
setFlags = CBLK_LOOP_FINAL;
}
}
if (newPosition == mFrameCount) {
setFlags |= CBLK_BUFFER_END;
}
mState.mPosition = newPosition;
if (mFramesReady != INT64_MAX) {
mFramesReady -= stepCount;
}
mFramesReadySafe = clampToSize(mFramesReady);
cblk->mServer += stepCount;
// This may overflow, but client is not supposed to rely on it
StaticAudioTrackPosLoop posLoop;
posLoop.mBufferPosition = mState.mPosition;
posLoop.mLoopCount = mState.mLoopCount;
mPosLoopMutator.push(posLoop);
if (setFlags != 0) {
(void) android_atomic_or(setFlags, &cblk->mFlags);
// this would be a good place to wake a futex
}
buffer->mFrameCount = 0;
buffer->mRaw = NULL;
buffer->mNonContig = 0;
}
void ServerProxy::releaseBuffer(Buffer* buffer)
{
LOG_ALWAYS_FATAL_IF(buffer == NULL);
size_t stepCount = buffer->mFrameCount;
if (stepCount == 0 || mIsShutdown) {
// prevent accidental re-use of buffer
buffer->mFrameCount = 0;
buffer->mRaw = NULL;
buffer->mNonContig = 0;
return;
}
LOG_ALWAYS_FATAL_IF(!(stepCount <= mUnreleased && mUnreleased <= mFrameCount));
mUnreleased -= stepCount;
audio_track_cblk_t* cblk = mCblk;
if (mIsOut) {
int32_t front = cblk->u.mStreaming.mFront;
android_atomic_release_store(stepCount + front, &cblk->u.mStreaming.mFront);
} else {
int32_t rear = cblk->u.mStreaming.mRear;
android_atomic_release_store(stepCount + rear, &cblk->u.mStreaming.mRear);
}
cblk->mServer += stepCount;
size_t half = mFrameCount / 2;
if (half == 0) {
half = 1;
}
size_t minimum = (size_t) cblk->mMinimum;
if (minimum == 0) {
minimum = mIsOut ? half : 1;
} else if (minimum > half) {
minimum = half;
}
// FIXME AudioRecord wakeup needs to be optimized; it currently wakes up client every time
if (!mIsOut || (mAvailToClient + stepCount >= minimum)) {
ALOGV("mAvailToClient=%zu stepCount=%zu minimum=%zu", mAvailToClient, stepCount, minimum);
int32_t old = android_atomic_or(CBLK_FUTEX_WAKE, &cblk->mFutex);
if (!(old & CBLK_FUTEX_WAKE)) {
(void) syscall(__NR_futex, &cblk->mFutex,
mClientInServer ? FUTEX_WAKE_PRIVATE : FUTEX_WAKE, 1);
}
}
buffer->mFrameCount = 0;
buffer->mRaw = NULL;
buffer->mNonContig = 0;
}
size_t AudioTrackServerProxy::framesReady()
{
LOG_ALWAYS_FATAL_IF(!mIsOut);
if (mIsShutdown) {
return 0;
}
audio_track_cblk_t* cblk = mCblk;
int32_t flush = cblk->u.mStreaming.mFlush;
if (flush != mFlush) {
// FIXME should return an accurate value, but over-estimate is better than under-estimate
return mFrameCount;
}
// the acquire might not be necessary since not doing a subsequent read
int32_t rear = android_atomic_acquire_load(&cblk->u.mStreaming.mRear);
ssize_t filled = rear - cblk->u.mStreaming.mFront;
// pipe should not already be overfull
if (!(0 <= filled && (size_t) filled <= mFrameCount)) {
ALOGE("Shared memory control block is corrupt (filled=%zd); shutting down", filled);
mIsShutdown = true;
return 0;
}
// cache this value for later use by obtainBuffer(), with added barrier
// and racy if called by normal mixer thread
// ignores flush(), so framesReady() may report a larger mFrameCount than obtainBuffer()
return filled;
}
ProcessState::ProcessState()
: mDriverFD(open_driver())
, mVMStart(MAP_FAILED)
, mManagesContexts(false)
, mBinderContextCheckFunc(NULL)
, mBinderContextUserData(NULL)
, mThreadPoolStarted(false)
, mThreadPoolSeq(1)
{
if (mDriverFD >= 0) {
// XXX Ideally, there should be a specific define for whether we
// have mmap (or whether we could possibly have the kernel module
// availabla).
#if !defined(HAVE_WIN32_IPC)
// mmap the binder, providing a chunk of virtual address space to receive transactions.
mVMStart = mmap(0, BINDER_VM_SIZE, PROT_READ, MAP_PRIVATE | MAP_NORESERVE, mDriverFD, 0);
if (mVMStart == MAP_FAILED) {
// *sigh*
ALOGE("Using /dev/binder failed: unable to mmap transaction memory.\n");
close(mDriverFD);
mDriverFD = -1;
}
#else
mDriverFD = -1;
#endif
}
LOG_ALWAYS_FATAL_IF(mDriverFD < 0, "Binder driver could not be opened. Terminating.");
}
void blockOnPrecache() {
if (mTask != NULL) {
mBuffer = mTask->getResult();
LOG_ALWAYS_FATAL_IF(mBuffer == NULL, "Failed to precache");
mTask.clear();
}
}
status_t BpBinder::linkToDeath(
const sp<DeathRecipient>& recipient, void* cookie, uint32_t flags)
{
Obituary ob;
ob.recipient = recipient;
ob.cookie = cookie;
ob.flags = flags;
LOG_ALWAYS_FATAL_IF(recipient == NULL,
"linkToDeath(): recipient must be non-NULL");
{
AutoMutex _l(mLock);
if (!mObitsSent) {
if (!mObituaries) {
mObituaries = new Vector<Obituary>;
if (!mObituaries) {
return NO_MEMORY;
}
ALOGV("Requesting death notification: %p handle %d\n", this, mHandle);
getWeakRefs()->incWeak(this);
IPCThreadState* self = IPCThreadState::self();
self->requestDeathNotification(mHandle, this);
self->flushCommands();
}
ssize_t res = mObituaries->add(ob);
return res >= (ssize_t)NO_ERROR ? (status_t)NO_ERROR : res;
}
}
return DEAD_OBJECT;
}
void register_java_util_jar_StrictJarFile(JNIEnv* env) {
jniRegisterNativeMethods(env, "java/util/jar/StrictJarFile", gMethods, NELEM(gMethods));
zipEntryCtor = env->GetMethodID(JniConstants::zipEntryClass, "<init>",
"(Ljava/lang/String;Ljava/lang/String;JJJIII[BJJ)V");
LOG_ALWAYS_FATAL_IF(zipEntryCtor == NULL, "Unable to find ZipEntry.<init>");
}
void CanvasContext::processLayerUpdate(DeferredLayerUpdater* layerUpdater) {
bool success = layerUpdater->apply();
LOG_ALWAYS_FATAL_IF(!success, "Failed to update layer!");
if (layerUpdater->backingLayer()->deferredUpdateScheduled) {
mCanvas->pushLayerUpdate(layerUpdater->backingLayer());
}
}
RefBase::~RefBase()
{
int32_t flags = mRefs->mFlags.load(std::memory_order_relaxed);
// Life-time of this object is extended to WEAK, in
// which case weakref_impl doesn't out-live the object and we
// can free it now.
if ((flags & OBJECT_LIFETIME_MASK) == OBJECT_LIFETIME_WEAK) {
// It's possible that the weak count is not 0 if the object
// re-acquired a weak reference in its destructor
if (mRefs->mWeak.load(std::memory_order_relaxed) == 0) {
delete mRefs;
}
} else if (mRefs->mStrong.load(std::memory_order_relaxed)
== INITIAL_STRONG_VALUE) {
// We never acquired a strong reference on this object.
LOG_ALWAYS_FATAL_IF(mRefs->mWeak.load() != 0,
"RefBase: Explicit destruction with non-zero weak "
"reference count");
// TODO: Always report if we get here. Currently MediaMetadataRetriever
// C++ objects are inconsistently managed and sometimes get here.
// There may be other cases, but we believe they should all be fixed.
delete mRefs;
}
// For debugging purposes, clear mRefs. Ineffective against outstanding wp's.
const_cast<weakref_impl*&>(mRefs) = NULL;
}
InputChannel::InputChannel(const String8& name, int32_t ashmemFd, int32_t receivePipeFd,
int32_t sendPipeFd) :
mName(name), mAshmemFd(ashmemFd), mReceivePipeFd(receivePipeFd), mSendPipeFd(sendPipeFd) {
#if DEBUG_CHANNEL_LIFECYCLE
ALOGD("Input channel constructed: name='%s', ashmemFd=%d, receivePipeFd=%d, sendPipeFd=%d",
mName.string(), ashmemFd, receivePipeFd, sendPipeFd);
#endif
int result = fcntl(mReceivePipeFd, F_SETFL, O_NONBLOCK);
LOG_ALWAYS_FATAL_IF(result != 0, "channel '%s' ~ Could not make receive pipe "
"non-blocking. errno=%d", mName.string(), errno);
result = fcntl(mSendPipeFd, F_SETFL, O_NONBLOCK);
LOG_ALWAYS_FATAL_IF(result != 0, "channel '%s' ~ Could not make send pipe "
"non-blocking. errno=%d", mName.string(), errno);
}
OffscreenBuffer* BakedOpRenderer::startTemporaryLayer(uint32_t width, uint32_t height) {
LOG_ALWAYS_FATAL_IF(mRenderTarget.offscreenBuffer, "already has layer...");
OffscreenBuffer* buffer = mRenderState.layerPool().get(mRenderState, width, height);
startRepaintLayer(buffer, Rect(width, height));
return buffer;
}
SyncFeatures::SyncFeatures() : Singleton<SyncFeatures>(),
mHasNativeFenceSync(false),
mHasFenceSync(false),
mHasWaitSync(false) {
EGLDisplay dpy = eglGetDisplay(EGL_DEFAULT_DISPLAY);
// This can only be called after EGL has been initialized; otherwise the
// check below will abort.
const char* exts = eglQueryStringImplementationANDROID(dpy, EGL_EXTENSIONS);
LOG_ALWAYS_FATAL_IF(exts == NULL, "eglQueryStringImplementationANDROID failed");
if (strstr(exts, "EGL_ANDROID_native_fence_sync")) {
// This makes GLConsumer use the EGL_ANDROID_native_fence_sync
// extension to create Android native fences to signal when all
// GLES reads for a given buffer have completed.
mHasNativeFenceSync = true;
}
if (strstr(exts, "EGL_KHR_fence_sync")) {
mHasFenceSync = true;
}
if (strstr(exts, "EGL_KHR_wait_sync")) {
mHasWaitSync = true;
}
mString.append("[using:");
if (useNativeFenceSync()) {
mString.append(" EGL_ANDROID_native_fence_sync");
}
if (useFenceSync()) {
mString.append(" EGL_KHR_fence_sync");
}
if (useWaitSync()) {
mString.append(" EGL_KHR_wait_sync");
}
mString.append("]");
}
int register_android_os_Trace(JNIEnv* env) {
int res = jniRegisterNativeMethods(env, "android/os/Trace",
gTraceMethods, NELEM(gTraceMethods));
LOG_ALWAYS_FATAL_IF(res < 0, "Unable to register native methods.");
return 0;
}
void Initialize() {
// Read list of public native libraries from the config file.
std::string file_content;
LOG_ALWAYS_FATAL_IF(!base::ReadFileToString(kPublicNativeLibrariesConfig, &file_content),
"Error reading public native library list from \"%s\": %s",
kPublicNativeLibrariesConfig, strerror(errno));
std::vector<std::string> lines = base::Split(file_content, "\n");
std::vector<std::string> sonames;
for (const auto& line : lines) {
auto trimmed_line = base::Trim(line);
if (trimmed_line[0] == '#' || trimmed_line.empty()) {
continue;
}
sonames.push_back(trimmed_line);
}
public_libraries_ = base::Join(sonames, ':');
// android_init_namespaces() expects all the public libraries
// to be loaded so that they can be found by soname alone.
for (const auto& soname : sonames) {
dlopen(soname.c_str(), RTLD_NOW | RTLD_NODELETE);
}
}
void BakedOpRenderer::setupStencilRectList(const ClipBase* clip) {
LOG_ALWAYS_FATAL_IF(clip->mode != ClipMode::RectangleList, "can't rectlist clip without rectlist");
auto&& rectList = reinterpret_cast<const ClipRectList*>(clip)->rectList;
int quadCount = rectList.getTransformedRectanglesCount();
std::vector<Vertex> rectangleVertices;
rectangleVertices.reserve(quadCount * 4);
for (int i = 0; i < quadCount; i++) {
const TransformedRectangle& tr(rectList.getTransformedRectangle(i));
const Matrix4& transform = tr.getTransform();
Rect bounds = tr.getBounds();
if (transform.rectToRect()) {
// If rectToRect, can simply map bounds before storing verts
transform.mapRect(bounds);
bounds.doIntersect(clip->rect);
if (bounds.isEmpty()) {
continue; // will be outside of scissor, skip
}
}
rectangleVertices.push_back(Vertex{bounds.left, bounds.top});
rectangleVertices.push_back(Vertex{bounds.right, bounds.top});
rectangleVertices.push_back(Vertex{bounds.left, bounds.bottom});
rectangleVertices.push_back(Vertex{bounds.right, bounds.bottom});
if (!transform.rectToRect()) {
// If not rectToRect, must map each point individually
for (auto cur = rectangleVertices.end() - 4; cur < rectangleVertices.end(); cur++) {
transform.mapPoint(cur->x, cur->y);
}
}
}
setupStencilQuads(rectangleVertices, rectList.getTransformedRectanglesCount());
}
int ARMAssembler::generate(const char* name)
{
// fixup all the branches
size_t count = mBranchTargets.size();
while (count--) {
const branch_target_t& bt = mBranchTargets[count];
uint32_t* target_pc = mLabels.valueFor(bt.label);
LOG_ALWAYS_FATAL_IF(!target_pc,
"error resolving branch targets, target_pc is null");
int32_t offset = int32_t(target_pc - (bt.pc+2));
*bt.pc |= offset & 0xFFFFFF;
}
mAssembly->resize( int(pc()-base())*4 );
// the instruction cache is flushed by CodeCache
const int64_t duration = ggl_system_time() - mDuration;
const char * const format = "generated %s (%d ins) at [%p:%p] in %lld ns\n";
ALOGI(format, name, int(pc()-base()), base(), pc(), duration);
char value[PROPERTY_VALUE_MAX];
property_get("debug.pf.disasm", value, "0");
if (atoi(value) != 0) {
printf(format, name, int(pc()-base()), base(), pc(), duration);
disassemble(name);
}
return OK;
}
void BakedOpRenderer::drawRects(const float* rects, int count, const SkPaint* paint) {
std::vector<Vertex> vertices;
vertices.reserve(count);
Vertex* vertex = vertices.data();
for (int index = 0; index < count; index += 4) {
float l = rects[index + 0];
float t = rects[index + 1];
float r = rects[index + 2];
float b = rects[index + 3];
Vertex::set(vertex++, l, t);
Vertex::set(vertex++, r, t);
Vertex::set(vertex++, l, b);
Vertex::set(vertex++, r, b);
}
LOG_ALWAYS_FATAL_IF(mRenderTarget.frameBufferId != 0, "decoration only supported for FBO 0");
// TODO: Currently assume full FBO damage, due to FrameInfoVisualizer::unionDirty.
// Should should scissor/set mHasDrawn safely.
mRenderState.scissor().setEnabled(false);
mHasDrawn = true;
Glop glop;
GlopBuilder(mRenderState, mCaches, &glop)
.setRoundRectClipState(nullptr)
.setMeshIndexedQuads(vertices.data(), count / 4)
.setFillPaint(*paint, 1.0f)
.setTransform(Matrix4::identity(), TransformFlags::None)
.setModelViewIdentityEmptyBounds()
.build();
mRenderState.render(glop, mRenderTarget.orthoMatrix);
}
void RefBase::decStrong(const void* id) const
{
weakref_impl* const refs = mRefs;
refs->removeStrongRef(id);
const int32_t c = refs->mStrong.fetch_sub(1, std::memory_order_release);
#if PRINT_REFS
ALOGD("decStrong of %p from %p: cnt=%d\n", this, id, c);
#endif
LOG_ALWAYS_FATAL_IF(BAD_STRONG(c), "decStrong() called on %p too many times",
refs);
if (c == 1) {
std::atomic_thread_fence(std::memory_order_acquire);
refs->mBase->onLastStrongRef(id);
int32_t flags = refs->mFlags.load(std::memory_order_relaxed);
if ((flags&OBJECT_LIFETIME_MASK) == OBJECT_LIFETIME_STRONG) {
delete this;
// The destructor does not delete refs in this case.
}
}
// Note that even with only strong reference operations, the thread
// deallocating this may not be the same as the thread deallocating refs.
// That's OK: all accesses to this happen before its deletion here,
// and all accesses to refs happen before its deletion in the final decWeak.
// The destructor can safely access mRefs because either it's deleting
// mRefs itself, or it's running entirely before the final mWeak decrement.
refs->decWeak(id);
}
void EglDisplayImpl::OnColorBufferReleasedLocked() {
--color_buffers_locked_;
LOG_ALWAYS_FATAL_IF(color_buffers_locked_ < 0);
if (!color_buffers_locked_) {
cond_no_locked_buffers_.Signal();
}
}
