diff options
Diffstat (limited to 'widget/gonk/nativewindow/IGonkGraphicBufferConsumerLL.cpp')
| -rw-r--r-- | widget/gonk/nativewindow/IGonkGraphicBufferConsumerLL.cpp | 565 |
1 files changed, 0 insertions, 565 deletions
diff --git a/widget/gonk/nativewindow/IGonkGraphicBufferConsumerLL.cpp b/widget/gonk/nativewindow/IGonkGraphicBufferConsumerLL.cpp deleted file mode 100644 index 729ed6736..000000000 --- a/widget/gonk/nativewindow/IGonkGraphicBufferConsumerLL.cpp +++ /dev/null @@ -1,565 +0,0 @@ -/* - * Copyright (C) 2013 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 <stdint.h> -#include <sys/types.h> - -#include <utils/Errors.h> -#include <utils/NativeHandle.h> - -#include <binder/Parcel.h> -#include <binder/IInterface.h> - -#include <gui/IConsumerListener.h> -#include "IGonkGraphicBufferConsumerLL.h" - -#include <ui/GraphicBuffer.h> -#include <ui/Fence.h> - -#include <system/window.h> - -#include "mozilla/layers/TextureClient.h" - -namespace android { -// --------------------------------------------------------------------------- - -IGonkGraphicBufferConsumer::BufferItem::BufferItem() : - mTransform(0), - mScalingMode(NATIVE_WINDOW_SCALING_MODE_FREEZE), - mTimestamp(0), - mIsAutoTimestamp(false), - mFrameNumber(0), - mBuf(INVALID_BUFFER_SLOT), - mIsDroppable(false), - mAcquireCalled(false), - mTransformToDisplayInverse(false) { - mCrop.makeInvalid(); -} - -size_t IGonkGraphicBufferConsumer::BufferItem::getPodSize() const { - size_t c = sizeof(mCrop) + - sizeof(mTransform) + - sizeof(mScalingMode) + - sizeof(mTimestamp) + - sizeof(mIsAutoTimestamp) + - sizeof(mFrameNumber) + - sizeof(mBuf) + - sizeof(mIsDroppable) + - sizeof(mAcquireCalled) + - sizeof(mTransformToDisplayInverse); - return c; -} - -size_t IGonkGraphicBufferConsumer::BufferItem::getFlattenedSize() const { - size_t c = 0; - if (mGraphicBuffer != 0) { - c += mGraphicBuffer->getFlattenedSize(); - c = FlattenableUtils::align<4>(c); - } - if (mFence != 0) { - c += mFence->getFlattenedSize(); - c = FlattenableUtils::align<4>(c); - } - return sizeof(int32_t) + c + getPodSize(); -} - -size_t IGonkGraphicBufferConsumer::BufferItem::getFdCount() const { - size_t c = 0; - if (mGraphicBuffer != 0) { - c += mGraphicBuffer->getFdCount(); - } - if (mFence != 0) { - c += mFence->getFdCount(); - } - return c; -} - -static void writeBoolAsInt(void*& buffer, size_t& size, bool b) { - FlattenableUtils::write(buffer, size, static_cast<int32_t>(b)); -} - -static bool readBoolFromInt(void const*& buffer, size_t& size) { - int32_t i; - FlattenableUtils::read(buffer, size, i); - return static_cast<bool>(i); -} - -status_t IGonkGraphicBufferConsumer::BufferItem::flatten( - void*& buffer, size_t& size, int*& fds, size_t& count) const { - - // make sure we have enough space - if (size < BufferItem::getFlattenedSize()) { - return NO_MEMORY; - } - - // content flags are stored first - uint32_t& flags = *static_cast<uint32_t*>(buffer); - - // advance the pointer - FlattenableUtils::advance(buffer, size, sizeof(uint32_t)); - - flags = 0; - if (mGraphicBuffer != 0) { - status_t err = mGraphicBuffer->flatten(buffer, size, fds, count); - if (err) return err; - size -= FlattenableUtils::align<4>(buffer); - flags |= 1; - } - if (mFence != 0) { - status_t err = mFence->flatten(buffer, size, fds, count); - if (err) return err; - size -= FlattenableUtils::align<4>(buffer); - flags |= 2; - } - - // check we have enough space (in case flattening the fence/graphicbuffer lied to us) - if (size < getPodSize()) { - return NO_MEMORY; - } - - FlattenableUtils::write(buffer, size, mCrop); - FlattenableUtils::write(buffer, size, mTransform); - FlattenableUtils::write(buffer, size, mScalingMode); - FlattenableUtils::write(buffer, size, mTimestamp); - writeBoolAsInt(buffer, size, mIsAutoTimestamp); - FlattenableUtils::write(buffer, size, mFrameNumber); - FlattenableUtils::write(buffer, size, mBuf); - writeBoolAsInt(buffer, size, mIsDroppable); - writeBoolAsInt(buffer, size, mAcquireCalled); - writeBoolAsInt(buffer, size, mTransformToDisplayInverse); - - return NO_ERROR; -} - -status_t IGonkGraphicBufferConsumer::BufferItem::unflatten( - void const*& buffer, size_t& size, int const*& fds, size_t& count) { - - if (size < sizeof(uint32_t)) - return NO_MEMORY; - - uint32_t flags = 0; - FlattenableUtils::read(buffer, size, flags); - - if (flags & 1) { - mGraphicBuffer = new GraphicBuffer(); - status_t err = mGraphicBuffer->unflatten(buffer, size, fds, count); - if (err) return err; - size -= FlattenableUtils::align<4>(buffer); - } - - if (flags & 2) { - mFence = new Fence(); - status_t err = mFence->unflatten(buffer, size, fds, count); - if (err) return err; - size -= FlattenableUtils::align<4>(buffer); - } - - // check we have enough space - if (size < getPodSize()) { - return NO_MEMORY; - } - - FlattenableUtils::read(buffer, size, mCrop); - FlattenableUtils::read(buffer, size, mTransform); - FlattenableUtils::read(buffer, size, mScalingMode); - FlattenableUtils::read(buffer, size, mTimestamp); - mIsAutoTimestamp = readBoolFromInt(buffer, size); - FlattenableUtils::read(buffer, size, mFrameNumber); - FlattenableUtils::read(buffer, size, mBuf); - mIsDroppable = readBoolFromInt(buffer, size); - mAcquireCalled = readBoolFromInt(buffer, size); - mTransformToDisplayInverse = readBoolFromInt(buffer, size); - - return NO_ERROR; -} - -// --------------------------------------------------------------------------- - -enum { - ACQUIRE_BUFFER = IBinder::FIRST_CALL_TRANSACTION, - DETACH_BUFFER, - ATTACH_BUFFER, - RELEASE_BUFFER, - CONSUMER_CONNECT, - CONSUMER_DISCONNECT, - GET_RELEASED_BUFFERS, - SET_DEFAULT_BUFFER_SIZE, - SET_DEFAULT_MAX_BUFFER_COUNT, - DISABLE_ASYNC_BUFFER, - SET_MAX_ACQUIRED_BUFFER_COUNT, - SET_CONSUMER_NAME, - SET_DEFAULT_BUFFER_FORMAT, - SET_CONSUMER_USAGE_BITS, - SET_TRANSFORM_HINT, - GET_SIDEBAND_STREAM, - DUMP, -}; - - -class BpGonkGraphicBufferConsumer : public BpInterface<IGonkGraphicBufferConsumer> -{ -public: - BpGonkGraphicBufferConsumer(const sp<IBinder>& impl) - : BpInterface<IGonkGraphicBufferConsumer>(impl) - { - } - - virtual status_t acquireBuffer(BufferItem *buffer, nsecs_t presentWhen) { - Parcel data, reply; - data.writeInterfaceToken(IGonkGraphicBufferConsumer::getInterfaceDescriptor()); - data.writeInt64(presentWhen); - status_t result = remote()->transact(ACQUIRE_BUFFER, data, &reply); - if (result != NO_ERROR) { - return result; - } - result = reply.read(*buffer); - if (result != NO_ERROR) { - return result; - } - return reply.readInt32(); - } - - virtual status_t detachBuffer(int slot) { - Parcel data, reply; - data.writeInterfaceToken(IGonkGraphicBufferConsumer::getInterfaceDescriptor()); - data.writeInt32(slot); - status_t result = remote()->transact(DETACH_BUFFER, data, &reply); - if (result != NO_ERROR) { - return result; - } - result = reply.readInt32(); - return result; - } - - virtual status_t attachBuffer(int* slot, const sp<GraphicBuffer>& buffer) { - Parcel data, reply; - data.writeInterfaceToken(IGonkGraphicBufferConsumer::getInterfaceDescriptor()); - data.write(*buffer.get()); - status_t result = remote()->transact(ATTACH_BUFFER, data, &reply); - if (result != NO_ERROR) { - return result; - } - *slot = reply.readInt32(); - result = reply.readInt32(); - return result; - } - - virtual status_t releaseBuffer(int buf, uint64_t frameNumber, const sp<Fence>& releaseFence) { - Parcel data, reply; - data.writeInterfaceToken(IGonkGraphicBufferConsumer::getInterfaceDescriptor()); - data.writeInt32(buf); - data.writeInt64(frameNumber); - data.write(*releaseFence); - status_t result = remote()->transact(RELEASE_BUFFER, data, &reply); - if (result != NO_ERROR) { - return result; - } - return reply.readInt32(); - } - - virtual status_t consumerConnect(const sp<IConsumerListener>& consumer, bool controlledByApp) { - Parcel data, reply; - data.writeInterfaceToken(IGonkGraphicBufferConsumer::getInterfaceDescriptor()); - data.writeStrongBinder(consumer->asBinder()); - data.writeInt32(controlledByApp); - status_t result = remote()->transact(CONSUMER_CONNECT, data, &reply); - if (result != NO_ERROR) { - return result; - } - return reply.readInt32(); - } - - virtual status_t consumerDisconnect() { - Parcel data, reply; - data.writeInterfaceToken(IGonkGraphicBufferConsumer::getInterfaceDescriptor()); - status_t result = remote()->transact(CONSUMER_DISCONNECT, data, &reply); - if (result != NO_ERROR) { - return result; - } - return reply.readInt32(); - } - - virtual status_t getReleasedBuffers(uint64_t* slotMask) { - Parcel data, reply; - if (slotMask == NULL) { - ALOGE("getReleasedBuffers: slotMask must not be NULL"); - return BAD_VALUE; - } - data.writeInterfaceToken(IGonkGraphicBufferConsumer::getInterfaceDescriptor()); - status_t result = remote()->transact(GET_RELEASED_BUFFERS, data, &reply); - if (result != NO_ERROR) { - return result; - } - *slotMask = reply.readInt64(); - return reply.readInt32(); - } - - virtual status_t setDefaultBufferSize(uint32_t w, uint32_t h) { - Parcel data, reply; - data.writeInterfaceToken(IGonkGraphicBufferConsumer::getInterfaceDescriptor()); - data.writeInt32(w); - data.writeInt32(h); - status_t result = remote()->transact(SET_DEFAULT_BUFFER_SIZE, data, &reply); - if (result != NO_ERROR) { - return result; - } - return reply.readInt32(); - } - - virtual status_t setDefaultMaxBufferCount(int bufferCount) { - Parcel data, reply; - data.writeInterfaceToken(IGonkGraphicBufferConsumer::getInterfaceDescriptor()); - data.writeInt32(bufferCount); - status_t result = remote()->transact(SET_DEFAULT_MAX_BUFFER_COUNT, data, &reply); - if (result != NO_ERROR) { - return result; - } - return reply.readInt32(); - } - - virtual status_t disableAsyncBuffer() { - Parcel data, reply; - data.writeInterfaceToken(IGonkGraphicBufferConsumer::getInterfaceDescriptor()); - status_t result = remote()->transact(DISABLE_ASYNC_BUFFER, data, &reply); - if (result != NO_ERROR) { - return result; - } - return reply.readInt32(); - } - - virtual status_t setMaxAcquiredBufferCount(int maxAcquiredBuffers) { - Parcel data, reply; - data.writeInterfaceToken(IGonkGraphicBufferConsumer::getInterfaceDescriptor()); - data.writeInt32(maxAcquiredBuffers); - status_t result = remote()->transact(SET_MAX_ACQUIRED_BUFFER_COUNT, data, &reply); - if (result != NO_ERROR) { - return result; - } - return reply.readInt32(); - } - - virtual void setConsumerName(const String8& name) { - Parcel data, reply; - data.writeInterfaceToken(IGonkGraphicBufferConsumer::getInterfaceDescriptor()); - data.writeString8(name); - remote()->transact(SET_CONSUMER_NAME, data, &reply); - } - - virtual status_t setDefaultBufferFormat(uint32_t defaultFormat) { - Parcel data, reply; - data.writeInterfaceToken(IGonkGraphicBufferConsumer::getInterfaceDescriptor()); - data.writeInt32(defaultFormat); - status_t result = remote()->transact(SET_DEFAULT_BUFFER_FORMAT, data, &reply); - if (result != NO_ERROR) { - return result; - } - return reply.readInt32(); - } - - virtual status_t setConsumerUsageBits(uint32_t usage) { - Parcel data, reply; - data.writeInterfaceToken(IGonkGraphicBufferConsumer::getInterfaceDescriptor()); - data.writeInt32(usage); - status_t result = remote()->transact(SET_CONSUMER_USAGE_BITS, data, &reply); - if (result != NO_ERROR) { - return result; - } - return reply.readInt32(); - } - - virtual status_t setTransformHint(uint32_t hint) { - Parcel data, reply; - data.writeInterfaceToken(IGonkGraphicBufferConsumer::getInterfaceDescriptor()); - data.writeInt32(hint); - status_t result = remote()->transact(SET_TRANSFORM_HINT, data, &reply); - if (result != NO_ERROR) { - return result; - } - return reply.readInt32(); - } - - virtual sp<NativeHandle> getSidebandStream() const { - Parcel data, reply; - status_t err; - data.writeInterfaceToken(IGonkGraphicBufferConsumer::getInterfaceDescriptor()); - if ((err = remote()->transact(GET_SIDEBAND_STREAM, data, &reply)) != NO_ERROR) { - return NULL; - } - sp<NativeHandle> stream; - if (reply.readInt32()) { - stream = NativeHandle::create(reply.readNativeHandle(), true); - } - return stream; - } - - virtual void dumpToString(String8& result, const char* prefix) const { - Parcel data, reply; - data.writeInterfaceToken(IGonkGraphicBufferConsumer::getInterfaceDescriptor()); - data.writeString8(result); - data.writeString8(String8(prefix ? prefix : "")); - remote()->transact(DUMP, data, &reply); - reply.readString8(); - } - - // Added by mozilla - virtual already_AddRefed<mozilla::layers::TextureClient> - getTextureClientFromBuffer(ANativeWindowBuffer* buffer) - { - return nullptr; - } - - virtual int - getSlotFromTextureClientLocked(mozilla::layers::TextureClient* client) const - { - return BAD_VALUE; - } -}; - -IMPLEMENT_META_INTERFACE(GonkGraphicBufferConsumer, "android.gui.IGonkGraphicBufferConsumer"); - -// ---------------------------------------------------------------------- - -status_t BnGonkGraphicBufferConsumer::onTransact( - uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) -{ - switch(code) { - case ACQUIRE_BUFFER: { - CHECK_INTERFACE(IGonkGraphicBufferConsumer, data, reply); - BufferItem item; - int64_t presentWhen = data.readInt64(); - status_t result = acquireBuffer(&item, presentWhen); - status_t err = reply->write(item); - if (err) return err; - reply->writeInt32(result); - return NO_ERROR; - } break; - case DETACH_BUFFER: { - CHECK_INTERFACE(IGonkGraphicBufferConsumer, data, reply); - int slot = data.readInt32(); - int result = detachBuffer(slot); - reply->writeInt32(result); - return NO_ERROR; - } break; - case ATTACH_BUFFER: { - CHECK_INTERFACE(IGonkGraphicBufferConsumer, data, reply); - sp<GraphicBuffer> buffer = new GraphicBuffer(); - data.read(*buffer.get()); - int slot; - int result = attachBuffer(&slot, buffer); - reply->writeInt32(slot); - reply->writeInt32(result); - return NO_ERROR; - } break; - case RELEASE_BUFFER: { - CHECK_INTERFACE(IGonkGraphicBufferConsumer, data, reply); - int buf = data.readInt32(); - uint64_t frameNumber = data.readInt64(); - sp<Fence> releaseFence = new Fence(); - status_t err = data.read(*releaseFence); - if (err) return err; - status_t result = releaseBuffer(buf, frameNumber, releaseFence); - reply->writeInt32(result); - return NO_ERROR; - } break; - case CONSUMER_CONNECT: { - CHECK_INTERFACE(IGonkGraphicBufferConsumer, data, reply); - sp<IConsumerListener> consumer = IConsumerListener::asInterface( data.readStrongBinder() ); - bool controlledByApp = data.readInt32(); - status_t result = consumerConnect(consumer, controlledByApp); - reply->writeInt32(result); - return NO_ERROR; - } break; - case CONSUMER_DISCONNECT: { - CHECK_INTERFACE(IGonkGraphicBufferConsumer, data, reply); - status_t result = consumerDisconnect(); - reply->writeInt32(result); - return NO_ERROR; - } break; - case GET_RELEASED_BUFFERS: { - CHECK_INTERFACE(IGonkGraphicBufferConsumer, data, reply); - uint64_t slotMask; - status_t result = getReleasedBuffers(&slotMask); - reply->writeInt64(slotMask); - reply->writeInt32(result); - return NO_ERROR; - } break; - case SET_DEFAULT_BUFFER_SIZE: { - CHECK_INTERFACE(IGonkGraphicBufferConsumer, data, reply); - uint32_t w = data.readInt32(); - uint32_t h = data.readInt32(); - status_t result = setDefaultBufferSize(w, h); - reply->writeInt32(result); - return NO_ERROR; - } break; - case SET_DEFAULT_MAX_BUFFER_COUNT: { - CHECK_INTERFACE(IGonkGraphicBufferConsumer, data, reply); - uint32_t bufferCount = data.readInt32(); - status_t result = setDefaultMaxBufferCount(bufferCount); - reply->writeInt32(result); - return NO_ERROR; - } break; - case DISABLE_ASYNC_BUFFER: { - CHECK_INTERFACE(IGonkGraphicBufferConsumer, data, reply); - status_t result = disableAsyncBuffer(); - reply->writeInt32(result); - return NO_ERROR; - } break; - case SET_MAX_ACQUIRED_BUFFER_COUNT: { - CHECK_INTERFACE(IGonkGraphicBufferConsumer, data, reply); - uint32_t maxAcquiredBuffers = data.readInt32(); - status_t result = setMaxAcquiredBufferCount(maxAcquiredBuffers); - reply->writeInt32(result); - return NO_ERROR; - } break; - case SET_CONSUMER_NAME: { - CHECK_INTERFACE(IGonkGraphicBufferConsumer, data, reply); - setConsumerName( data.readString8() ); - return NO_ERROR; - } break; - case SET_DEFAULT_BUFFER_FORMAT: { - CHECK_INTERFACE(IGonkGraphicBufferConsumer, data, reply); - uint32_t defaultFormat = data.readInt32(); - status_t result = setDefaultBufferFormat(defaultFormat); - reply->writeInt32(result); - return NO_ERROR; - } break; - case SET_CONSUMER_USAGE_BITS: { - CHECK_INTERFACE(IGonkGraphicBufferConsumer, data, reply); - uint32_t usage = data.readInt32(); - status_t result = setConsumerUsageBits(usage); - reply->writeInt32(result); - return NO_ERROR; - } break; - case SET_TRANSFORM_HINT: { - CHECK_INTERFACE(IGonkGraphicBufferConsumer, data, reply); - uint32_t hint = data.readInt32(); - status_t result = setTransformHint(hint); - reply->writeInt32(result); - return NO_ERROR; - } break; - case DUMP: { - CHECK_INTERFACE(IGonkGraphicBufferConsumer, data, reply); - String8 result = data.readString8(); - String8 prefix = data.readString8(); - static_cast<IGonkGraphicBufferConsumer*>(this)->dumpToString(result, prefix); - reply->writeString8(result); - return NO_ERROR; - } - } - return BBinder::onTransact(code, data, reply, flags); -} - -}; // namespace android |