blob: c705d3926d77d9c32cc8ca38ac3dbbaa33208cb4 [file] [log] [blame]
/*
* 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 <gui/IGraphicBufferConsumer.h>
#include <gui/BufferItem.h>
#include <gui/IConsumerListener.h>
#include <binder/Parcel.h>
#include <ui/Fence.h>
#include <ui/GraphicBuffer.h>
#include <utils/NativeHandle.h>
#include <utils/String8.h>
namespace android {
namespace { // Anonymous namespace
enum class Tag : uint32_t {
ACQUIRE_BUFFER = IBinder::FIRST_CALL_TRANSACTION,
DETACH_BUFFER,
ATTACH_BUFFER,
RELEASE_BUFFER,
CONSUMER_CONNECT,
CONSUMER_DISCONNECT,
GET_RELEASED_BUFFERS,
SET_DEFAULT_BUFFER_SIZE,
SET_MAX_BUFFER_COUNT,
SET_MAX_ACQUIRED_BUFFER_COUNT,
SET_CONSUMER_NAME,
SET_DEFAULT_BUFFER_FORMAT,
SET_DEFAULT_BUFFER_DATA_SPACE,
SET_CONSUMER_USAGE_BITS,
SET_CONSUMER_IS_PROTECTED,
SET_TRANSFORM_HINT,
GET_SIDEBAND_STREAM,
GET_OCCUPANCY_HISTORY,
DISCARD_FREE_BUFFERS,
DUMP_STATE,
LAST = DUMP_STATE,
};
} // Anonymous namespace
class BpGraphicBufferConsumer : public SafeBpInterface<IGraphicBufferConsumer> {
public:
explicit BpGraphicBufferConsumer(const sp<IBinder>& impl)
: SafeBpInterface<IGraphicBufferConsumer>(impl, "BpGraphicBufferConsumer") {}
~BpGraphicBufferConsumer() override;
status_t acquireBuffer(BufferItem* buffer, nsecs_t presentWhen,
uint64_t maxFrameNumber) override {
using Signature = decltype(&IGraphicBufferConsumer::acquireBuffer);
return callRemote<Signature>(Tag::ACQUIRE_BUFFER, buffer, presentWhen, maxFrameNumber);
}
status_t detachBuffer(int slot) override {
using Signature = decltype(&IGraphicBufferConsumer::detachBuffer);
return callRemote<Signature>(Tag::DETACH_BUFFER, slot);
}
status_t attachBuffer(int* slot, const sp<GraphicBuffer>& buffer) override {
using Signature = decltype(&IGraphicBufferConsumer::attachBuffer);
return callRemote<Signature>(Tag::ATTACH_BUFFER, slot, buffer);
}
status_t releaseBuffer(int buf, uint64_t frameNumber,
EGLDisplay display __attribute__((unused)),
EGLSyncKHR fence __attribute__((unused)),
const sp<Fence>& releaseFence) override {
return callRemote<ReleaseBuffer>(Tag::RELEASE_BUFFER, buf, frameNumber, releaseFence);
}
status_t consumerConnect(const sp<IConsumerListener>& consumer, bool controlledByApp) override {
using Signature = decltype(&IGraphicBufferConsumer::consumerConnect);
return callRemote<Signature>(Tag::CONSUMER_CONNECT, consumer, controlledByApp);
}
status_t consumerDisconnect() override {
return callRemote<decltype(&IGraphicBufferConsumer::consumerDisconnect)>(
Tag::CONSUMER_DISCONNECT);
}
status_t getReleasedBuffers(uint64_t* slotMask) override {
using Signature = decltype(&IGraphicBufferConsumer::getReleasedBuffers);
return callRemote<Signature>(Tag::GET_RELEASED_BUFFERS, slotMask);
}
status_t setDefaultBufferSize(uint32_t width, uint32_t height) override {
using Signature = decltype(&IGraphicBufferConsumer::setDefaultBufferSize);
return callRemote<Signature>(Tag::SET_DEFAULT_BUFFER_SIZE, width, height);
}
status_t setMaxBufferCount(int bufferCount) override {
using Signature = decltype(&IGraphicBufferConsumer::setMaxBufferCount);
return callRemote<Signature>(Tag::SET_MAX_BUFFER_COUNT, bufferCount);
}
status_t setMaxAcquiredBufferCount(int maxAcquiredBuffers) override {
using Signature = decltype(&IGraphicBufferConsumer::setMaxAcquiredBufferCount);
return callRemote<Signature>(Tag::SET_MAX_ACQUIRED_BUFFER_COUNT, maxAcquiredBuffers);
}
status_t setConsumerName(const String8& name) override {
using Signature = decltype(&IGraphicBufferConsumer::setConsumerName);
return callRemote<Signature>(Tag::SET_CONSUMER_NAME, name);
}
status_t setDefaultBufferFormat(PixelFormat defaultFormat) override {
using Signature = decltype(&IGraphicBufferConsumer::setDefaultBufferFormat);
return callRemote<Signature>(Tag::SET_DEFAULT_BUFFER_FORMAT, defaultFormat);
}
status_t setDefaultBufferDataSpace(android_dataspace defaultDataSpace) override {
using Signature = decltype(&IGraphicBufferConsumer::setDefaultBufferDataSpace);
return callRemote<Signature>(Tag::SET_DEFAULT_BUFFER_DATA_SPACE, defaultDataSpace);
}
status_t setConsumerUsageBits(uint64_t usage) override {
using Signature = decltype(&IGraphicBufferConsumer::setConsumerUsageBits);
return callRemote<Signature>(Tag::SET_CONSUMER_USAGE_BITS, usage);
}
status_t setConsumerIsProtected(bool isProtected) override {
using Signature = decltype(&IGraphicBufferConsumer::setConsumerIsProtected);
return callRemote<Signature>(Tag::SET_CONSUMER_IS_PROTECTED, isProtected);
}
status_t setTransformHint(uint32_t hint) override {
using Signature = decltype(&IGraphicBufferConsumer::setTransformHint);
return callRemote<Signature>(Tag::SET_TRANSFORM_HINT, hint);
}
status_t getSidebandStream(sp<NativeHandle>* outStream) const override {
using Signature = decltype(&IGraphicBufferConsumer::getSidebandStream);
return callRemote<Signature>(Tag::GET_SIDEBAND_STREAM, outStream);
}
status_t getOccupancyHistory(bool forceFlush,
std::vector<OccupancyTracker::Segment>* outHistory) override {
using Signature = decltype(&IGraphicBufferConsumer::getOccupancyHistory);
return callRemote<Signature>(Tag::GET_OCCUPANCY_HISTORY, forceFlush, outHistory);
}
status_t discardFreeBuffers() override {
return callRemote<decltype(&IGraphicBufferConsumer::discardFreeBuffers)>(
Tag::DISCARD_FREE_BUFFERS);
}
status_t dumpState(const String8& prefix, String8* outResult) const override {
using Signature = status_t (IGraphicBufferConsumer::*)(const String8&, String8*) const;
return callRemote<Signature>(Tag::DUMP_STATE, prefix, outResult);
}
};
// Out-of-line virtual method definition to trigger vtable emission in this translation unit
// (see clang warning -Wweak-vtables)
BpGraphicBufferConsumer::~BpGraphicBufferConsumer() = default;
IMPLEMENT_META_INTERFACE(GraphicBufferConsumer, "android.gui.IGraphicBufferConsumer");
status_t BnGraphicBufferConsumer::onTransact(uint32_t code, const Parcel& data, Parcel* reply,
uint32_t flags) {
if (code < IBinder::FIRST_CALL_TRANSACTION || code > static_cast<uint32_t>(Tag::LAST)) {
return BBinder::onTransact(code, data, reply, flags);
}
auto tag = static_cast<Tag>(code);
switch (tag) {
case Tag::ACQUIRE_BUFFER:
return callLocal(data, reply, &IGraphicBufferConsumer::acquireBuffer);
case Tag::DETACH_BUFFER:
return callLocal(data, reply, &IGraphicBufferConsumer::detachBuffer);
case Tag::ATTACH_BUFFER:
return callLocal(data, reply, &IGraphicBufferConsumer::attachBuffer);
case Tag::RELEASE_BUFFER:
return callLocal(data, reply, &IGraphicBufferConsumer::releaseHelper);
case Tag::CONSUMER_CONNECT:
return callLocal(data, reply, &IGraphicBufferConsumer::consumerConnect);
case Tag::CONSUMER_DISCONNECT:
return callLocal(data, reply, &IGraphicBufferConsumer::consumerDisconnect);
case Tag::GET_RELEASED_BUFFERS:
return callLocal(data, reply, &IGraphicBufferConsumer::getReleasedBuffers);
case Tag::SET_DEFAULT_BUFFER_SIZE:
return callLocal(data, reply, &IGraphicBufferConsumer::setDefaultBufferSize);
case Tag::SET_MAX_BUFFER_COUNT:
return callLocal(data, reply, &IGraphicBufferConsumer::setMaxBufferCount);
case Tag::SET_MAX_ACQUIRED_BUFFER_COUNT:
return callLocal(data, reply, &IGraphicBufferConsumer::setMaxAcquiredBufferCount);
case Tag::SET_CONSUMER_NAME:
return callLocal(data, reply, &IGraphicBufferConsumer::setConsumerName);
case Tag::SET_DEFAULT_BUFFER_FORMAT:
return callLocal(data, reply, &IGraphicBufferConsumer::setDefaultBufferFormat);
case Tag::SET_DEFAULT_BUFFER_DATA_SPACE:
return callLocal(data, reply, &IGraphicBufferConsumer::setDefaultBufferDataSpace);
case Tag::SET_CONSUMER_USAGE_BITS:
return callLocal(data, reply, &IGraphicBufferConsumer::setConsumerUsageBits);
case Tag::SET_CONSUMER_IS_PROTECTED:
return callLocal(data, reply, &IGraphicBufferConsumer::setConsumerIsProtected);
case Tag::SET_TRANSFORM_HINT:
return callLocal(data, reply, &IGraphicBufferConsumer::setTransformHint);
case Tag::GET_SIDEBAND_STREAM:
return callLocal(data, reply, &IGraphicBufferConsumer::getSidebandStream);
case Tag::GET_OCCUPANCY_HISTORY:
return callLocal(data, reply, &IGraphicBufferConsumer::getOccupancyHistory);
case Tag::DISCARD_FREE_BUFFERS:
return callLocal(data, reply, &IGraphicBufferConsumer::discardFreeBuffers);
case Tag::DUMP_STATE: {
using Signature = status_t (IGraphicBufferConsumer::*)(const String8&, String8*) const;
return callLocal<Signature>(data, reply, &IGraphicBufferConsumer::dumpState);
}
}
}
} // namespace android