Remove Gonk build directories

1 files changed, 0 insertions, 559 deletions

diff --git a/widget/gonk/nativewindow/GonkBufferQueueLL/GonkBufferQueueConsumer.cpp b/widget/gonk/nativewindow/GonkBufferQueueLL/GonkBufferQueueConsumer.cpp
deleted file mode 100644
index 1d7eb2702..000000000
--- a/widget/gonk/nativewindow/GonkBufferQueueLL/GonkBufferQueueConsumer.cpp
+++ /dev/null
@@ -1,559 +0,0 @@
-/*
- * Copyright 2014 The Android Open Source Project
- * Copyright (C) 2014 Mozilla Foundation
- *
- * 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 <inttypes.h>
-
-#define LOG_TAG "GonkBufferQueueConsumer"
-#define ATRACE_TAG ATRACE_TAG_GRAPHICS
-//#define LOG_NDEBUG 0
-
-#include "GonkBufferItem.h"
-#include "GonkBufferQueueConsumer.h"
-#include "GonkBufferQueueCore.h"
-#include <gui/IConsumerListener.h>
-#include <gui/IProducerListener.h>
-
-namespace android {
-
-GonkBufferQueueConsumer::GonkBufferQueueConsumer(const sp<GonkBufferQueueCore>& core) :
-    mCore(core),
-    mSlots(core->mSlots),
-    mConsumerName() {}
-
-GonkBufferQueueConsumer::~GonkBufferQueueConsumer() {}
-
-status_t GonkBufferQueueConsumer::acquireBuffer(BufferItem* outBuffer,
-        nsecs_t expectedPresent) {
-    ATRACE_CALL();
-    Mutex::Autolock lock(mCore->mMutex);
-
-    // Check that the consumer doesn't currently have the maximum number of
-    // buffers acquired. We allow the max buffer count to be exceeded by one
-    // buffer so that the consumer can successfully set up the newly acquired
-    // buffer before releasing the old one.
-    int numAcquiredBuffers = 0;
-    for (int s = 0; s < GonkBufferQueueDefs::NUM_BUFFER_SLOTS; ++s) {
-        if (mSlots[s].mBufferState == GonkBufferSlot::ACQUIRED) {
-            ++numAcquiredBuffers;
-        }
-    }
-    if (numAcquiredBuffers >= mCore->mMaxAcquiredBufferCount + 1) {
-        ALOGE("acquireBuffer: max acquired buffer count reached: %d (max %d)",
-                numAcquiredBuffers, mCore->mMaxAcquiredBufferCount);
-        return INVALID_OPERATION;
-    }
-
-    // Check if the queue is empty.
-    // In asynchronous mode the list is guaranteed to be one buffer deep,
-    // while in synchronous mode we use the oldest buffer.
-    if (mCore->mQueue.empty()) {
-        return NO_BUFFER_AVAILABLE;
-    }
-
-    GonkBufferQueueCore::Fifo::iterator front(mCore->mQueue.begin());
-
-    // If expectedPresent is specified, we may not want to return a buffer yet.
-    // If it's specified and there's more than one buffer queued, we may want
-    // to drop a buffer.
-    if (expectedPresent != 0) {
-        const int MAX_REASONABLE_NSEC = 1000000000ULL; // 1 second
-
-        // The 'expectedPresent' argument indicates when the buffer is expected
-        // to be presented on-screen. If the buffer's desired present time is
-        // earlier (less) than expectedPresent -- meaning it will be displayed
-        // on time or possibly late if we show it as soon as possible -- we
-        // acquire and return it. If we don't want to display it until after the
-        // expectedPresent time, we return PRESENT_LATER without acquiring it.
-        //
-        // To be safe, we don't defer acquisition if expectedPresent is more
-        // than one second in the future beyond the desired present time
-        // (i.e., we'd be holding the buffer for a long time).
-        //
-        // NOTE: Code assumes monotonic time values from the system clock
-        // are positive.
-
-        // Start by checking to see if we can drop frames. We skip this check if
-        // the timestamps are being auto-generated by Surface. If the app isn't
-        // generating timestamps explicitly, it probably doesn't want frames to
-        // be discarded based on them.
-        while (mCore->mQueue.size() > 1 && !mCore->mQueue[0].mIsAutoTimestamp) {
-            // If entry[1] is timely, drop entry[0] (and repeat). We apply an
-            // additional criterion here: we only drop the earlier buffer if our
-            // desiredPresent falls within +/- 1 second of the expected present.
-            // Otherwise, bogus desiredPresent times (e.g., 0 or a small
-            // relative timestamp), which normally mean "ignore the timestamp
-            // and acquire immediately", would cause us to drop frames.
-            //
-            // We may want to add an additional criterion: don't drop the
-            // earlier buffer if entry[1]'s fence hasn't signaled yet.
-            const BufferItem& bufferItem(mCore->mQueue[1]);
-            nsecs_t desiredPresent = bufferItem.mTimestamp;
-            if (desiredPresent < expectedPresent - MAX_REASONABLE_NSEC ||
-                    desiredPresent > expectedPresent) {
-                // This buffer is set to display in the near future, or
-                // desiredPresent is garbage. Either way we don't want to drop
-                // the previous buffer just to get this on the screen sooner.
-                ALOGV("acquireBuffer: nodrop desire=%" PRId64 " expect=%"
-                        PRId64 " (%" PRId64 ") now=%" PRId64,
-                        desiredPresent, expectedPresent,
-                        desiredPresent - expectedPresent,
-                        systemTime(CLOCK_MONOTONIC));
-                break;
-            }
-
-            ALOGV("acquireBuffer: drop desire=%" PRId64 " expect=%" PRId64
-                    " size=%zu",
-                    desiredPresent, expectedPresent, mCore->mQueue.size());
-            if (mCore->stillTracking(front)) {
-                // Front buffer is still in mSlots, so mark the slot as free
-                mSlots[front->mSlot].mBufferState = GonkBufferSlot::FREE;
-            }
-            mCore->mQueue.erase(front);
-            front = mCore->mQueue.begin();
-        }
-
-        // See if the front buffer is due
-        nsecs_t desiredPresent = front->mTimestamp;
-        if (desiredPresent > expectedPresent &&
-                desiredPresent < expectedPresent + MAX_REASONABLE_NSEC) {
-            ALOGV("acquireBuffer: defer desire=%" PRId64 " expect=%" PRId64
-                    " (%" PRId64 ") now=%" PRId64,
-                    desiredPresent, expectedPresent,
-                    desiredPresent - expectedPresent,
-                    systemTime(CLOCK_MONOTONIC));
-            return PRESENT_LATER;
-        }
-
-        ALOGV("acquireBuffer: accept desire=%" PRId64 " expect=%" PRId64 " "
-                "(%" PRId64 ") now=%" PRId64, desiredPresent, expectedPresent,
-                desiredPresent - expectedPresent,
-                systemTime(CLOCK_MONOTONIC));
-    }
-
-    int slot = front->mSlot;
-    //*outBuffer = *front;
-    outBuffer->mGraphicBuffer = mSlots[slot].mGraphicBuffer;
-    outBuffer->mFrameNumber = mSlots[slot].mFrameNumber;
-    outBuffer->mBuf = slot;
-    outBuffer->mFence = mSlots[slot].mFence;
-
-    ATRACE_BUFFER_INDEX(slot);
-
-    ALOGV("acquireBuffer: acquiring { slot=%d/%" PRIu64 " buffer=%p }",
-            slot, front->mFrameNumber, front->mGraphicBuffer->handle);
-    // If the front buffer is still being tracked, update its slot state
-    if (mCore->stillTracking(front)) {
-        mSlots[slot].mAcquireCalled = true;
-        mSlots[slot].mNeedsCleanupOnRelease = false;
-        mSlots[slot].mBufferState = GonkBufferSlot::ACQUIRED;
-        mSlots[slot].mFence = Fence::NO_FENCE;
-    }
-
-    // If the buffer has previously been acquired by the consumer, set
-    // mGraphicBuffer to NULL to avoid unnecessarily remapping this buffer
-    // on the consumer side
-    //if (outBuffer->mAcquireCalled) {
-    //    outBuffer->mGraphicBuffer = NULL;
-    //}
-
-    mCore->mQueue.erase(front);
-
-    // We might have freed a slot while dropping old buffers, or the producer
-    // may be blocked waiting for the number of buffers in the queue to
-    // decrease.
-    mCore->mDequeueCondition.broadcast();
-
-    return NO_ERROR;
-}
-
-status_t GonkBufferQueueConsumer::detachBuffer(int slot) {
-    ATRACE_CALL();
-    ATRACE_BUFFER_INDEX(slot);
-    ALOGV("detachBuffer(C): slot %d", slot);
-    Mutex::Autolock lock(mCore->mMutex);
-
-    if (mCore->mIsAbandoned) {
-        ALOGE("detachBuffer(C): GonkBufferQueue has been abandoned");
-        return NO_INIT;
-    }
-
-    if (slot < 0 || slot >= GonkBufferQueueDefs::NUM_BUFFER_SLOTS) {
-        ALOGE("detachBuffer(C): slot index %d out of range [0, %d)",
-                slot, GonkBufferQueueDefs::NUM_BUFFER_SLOTS);
-        return BAD_VALUE;
-    } else if (mSlots[slot].mBufferState != GonkBufferSlot::ACQUIRED) {
-        ALOGE("detachBuffer(C): slot %d is not owned by the consumer "
-                "(state = %d)", slot, mSlots[slot].mBufferState);
-        return BAD_VALUE;
-    }
-
-    mCore->freeBufferLocked(slot);
-    mCore->mDequeueCondition.broadcast();
-
-    return NO_ERROR;
-}
-
-status_t GonkBufferQueueConsumer::attachBuffer(int* outSlot,
-        const sp<android::GraphicBuffer>& buffer) {
-    ATRACE_CALL();
-
-    if (outSlot == NULL) {
-        ALOGE("attachBuffer(P): outSlot must not be NULL");
-        return BAD_VALUE;
-    } else if (buffer == NULL) {
-        ALOGE("attachBuffer(P): cannot attach NULL buffer");
-        return BAD_VALUE;
-    }
-
-    Mutex::Autolock lock(mCore->mMutex);
-
-    // Make sure we don't have too many acquired buffers and find a free slot
-    // to put the buffer into (the oldest if there are multiple).
-    int numAcquiredBuffers = 0;
-    int found = GonkBufferQueueCore::INVALID_BUFFER_SLOT;
-    for (int s = 0; s < GonkBufferQueueDefs::NUM_BUFFER_SLOTS; ++s) {
-        if (mSlots[s].mBufferState == GonkBufferSlot::ACQUIRED) {
-            ++numAcquiredBuffers;
-        } else if (mSlots[s].mBufferState == GonkBufferSlot::FREE) {
-            if (found == GonkBufferQueueCore::INVALID_BUFFER_SLOT ||
-                    mSlots[s].mFrameNumber < mSlots[found].mFrameNumber) {
-                found = s;
-            }
-        }
-    }
-
-    if (numAcquiredBuffers >= mCore->mMaxAcquiredBufferCount + 1) {
-        ALOGE("attachBuffer(P): max acquired buffer count reached: %d "
-                "(max %d)", numAcquiredBuffers,
-                mCore->mMaxAcquiredBufferCount);
-        return INVALID_OPERATION;
-    }
-    if (found == GonkBufferQueueCore::INVALID_BUFFER_SLOT) {
-        ALOGE("attachBuffer(P): could not find free buffer slot");
-        return NO_MEMORY;
-    }
-
-    *outSlot = found;
-    ATRACE_BUFFER_INDEX(*outSlot);
-    ALOGV("attachBuffer(C): returning slot %d", *outSlot);
-
-    mSlots[*outSlot].mGraphicBuffer = buffer;
-    mSlots[*outSlot].mBufferState = GonkBufferSlot::ACQUIRED;
-    mSlots[*outSlot].mAttachedByConsumer = true;
-    mSlots[*outSlot].mNeedsCleanupOnRelease = false;
-    mSlots[*outSlot].mFence = Fence::NO_FENCE;
-    mSlots[*outSlot].mFrameNumber = 0;
-
-    // mAcquireCalled tells GonkBufferQueue that it doesn't need to send a valid
-    // GraphicBuffer pointer on the next acquireBuffer call, which decreases
-    // Binder traffic by not un/flattening the GraphicBuffer. However, it
-    // requires that the consumer maintain a cached copy of the slot <--> buffer
-    // mappings, which is why the consumer doesn't need the valid pointer on
-    // acquire.
-    //
-    // The StreamSplitter is one of the primary users of the attach/detach
-    // logic, and while it is running, all buffers it acquires are immediately
-    // detached, and all buffers it eventually releases are ones that were
-    // attached (as opposed to having been obtained from acquireBuffer), so it
-    // doesn't make sense to maintain the slot/buffer mappings, which would
-    // become invalid for every buffer during detach/attach. By setting this to
-    // false, the valid GraphicBuffer pointer will always be sent with acquire
-    // for attached buffers.
-    mSlots[*outSlot].mAcquireCalled = false;
-
-    return NO_ERROR;
-}
-
-status_t GonkBufferQueueConsumer::releaseBuffer(int slot, uint64_t frameNumber,
-        const sp<Fence>& releaseFence) {
-    ATRACE_CALL();
-
-    if (slot < 0 || slot >= GonkBufferQueueDefs::NUM_BUFFER_SLOTS ||
-            releaseFence == NULL) {
-        return BAD_VALUE;
-    }
-
-    sp<IProducerListener> listener;
-    { // Autolock scope
-        Mutex::Autolock lock(mCore->mMutex);
-
-        // If the frame number has changed because the buffer has been reallocated,
-        // we can ignore this releaseBuffer for the old buffer
-        //if (frameNumber != mSlots[slot].mFrameNumber) {
-        //    return STALE_BUFFER_SLOT;
-        //}
-
-        // Make sure this buffer hasn't been queued while acquired by the consumer
-        GonkBufferQueueCore::Fifo::iterator current(mCore->mQueue.begin());
-        while (current != mCore->mQueue.end()) {
-            if (current->mSlot == slot) {
-                ALOGE("releaseBuffer: buffer slot %d pending release is "
-                        "currently queued", slot);
-                return BAD_VALUE;
-            }
-            ++current;
-        }
-
-        if (mSlots[slot].mBufferState == GonkBufferSlot::ACQUIRED) {
-            mSlots[slot].mFence = releaseFence;
-            mSlots[slot].mBufferState = GonkBufferSlot::FREE;
-            listener = mCore->mConnectedProducerListener;
-            ALOGV("releaseBuffer: releasing slot %d", slot);
-        } else if (mSlots[slot].mNeedsCleanupOnRelease) {
-            ALOGV("releaseBuffer: releasing a stale buffer slot %d "
-                    "(state = %d)", slot, mSlots[slot].mBufferState);
-            mSlots[slot].mNeedsCleanupOnRelease = false;
-            return STALE_BUFFER_SLOT;
-        } else {
-            ALOGV("releaseBuffer: attempted to release buffer slot %d "
-                    "but its state was %d", slot, mSlots[slot].mBufferState);
-            return BAD_VALUE;
-        }
-
-        mCore->mDequeueCondition.broadcast();
-    } // Autolock scope
-
-    // Call back without lock held
-    if (listener != NULL) {
-        listener->onBufferReleased();
-    }
-
-    return NO_ERROR;
-}
-
-status_t GonkBufferQueueConsumer::connect(
-        const sp<IConsumerListener>& consumerListener, bool controlledByApp) {
-    ATRACE_CALL();
-
-    if (consumerListener == NULL) {
-        ALOGE("connect(C): consumerListener may not be NULL");
-        return BAD_VALUE;
-    }
-
-    ALOGV("connect(C): controlledByApp=%s",
-            controlledByApp ? "true" : "false");
-
-    Mutex::Autolock lock(mCore->mMutex);
-
-    if (mCore->mIsAbandoned) {
-        ALOGE("connect(C): GonkBufferQueue has been abandoned");
-        return NO_INIT;
-    }
-
-    mCore->mConsumerListener = consumerListener;
-    mCore->mConsumerControlledByApp = controlledByApp;
-
-    return NO_ERROR;
-}
-
-status_t GonkBufferQueueConsumer::disconnect() {
-    ATRACE_CALL();
-
-    ALOGV("disconnect(C)");
-
-    Mutex::Autolock lock(mCore->mMutex);
-
-    if (mCore->mConsumerListener == NULL) {
-        ALOGE("disconnect(C): no consumer is connected");
-        return BAD_VALUE;
-    }
-
-    mCore->mIsAbandoned = true;
-    mCore->mConsumerListener = NULL;
-    mCore->mQueue.clear();
-    mCore->freeAllBuffersLocked();
-    mCore->mDequeueCondition.broadcast();
-    return NO_ERROR;
-}
-
-status_t GonkBufferQueueConsumer::getReleasedBuffers(uint64_t *outSlotMask) {
-    ATRACE_CALL();
-
-    if (outSlotMask == NULL) {
-        ALOGE("getReleasedBuffers: outSlotMask may not be NULL");
-        return BAD_VALUE;
-    }
-
-    Mutex::Autolock lock(mCore->mMutex);
-
-    if (mCore->mIsAbandoned) {
-        ALOGE("getReleasedBuffers: GonkBufferQueue has been abandoned");
-        return NO_INIT;
-    }
-
-    uint64_t mask = 0;
-    for (int s = 0; s < GonkBufferQueueDefs::NUM_BUFFER_SLOTS; ++s) {
-        if (!mSlots[s].mAcquireCalled) {
-            mask |= (1ULL << s);
-        }
-    }
-
-    // Remove from the mask queued buffers for which acquire has been called,
-    // since the consumer will not receive their buffer addresses and so must
-    // retain their cached information
-    GonkBufferQueueCore::Fifo::iterator current(mCore->mQueue.begin());
-    while (current != mCore->mQueue.end()) {
-        if (current->mAcquireCalled) {
-            mask &= ~(1ULL << current->mSlot);
-        }
-        ++current;
-    }
-
-    ALOGV("getReleasedBuffers: returning mask %#" PRIx64, mask);
-    *outSlotMask = mask;
-    return NO_ERROR;
-}
-
-status_t GonkBufferQueueConsumer::setDefaultBufferSize(uint32_t width,
-        uint32_t height) {
-    ATRACE_CALL();
-
-    if (width == 0 || height == 0) {
-        ALOGV("setDefaultBufferSize: dimensions cannot be 0 (width=%u "
-                "height=%u)", width, height);
-        return BAD_VALUE;
-    }
-
-    ALOGV("setDefaultBufferSize: width=%u height=%u", width, height);
-
-    Mutex::Autolock lock(mCore->mMutex);
-    mCore->mDefaultWidth = width;
-    mCore->mDefaultHeight = height;
-    return NO_ERROR;
-}
-
-status_t GonkBufferQueueConsumer::setDefaultMaxBufferCount(int bufferCount) {
-    ATRACE_CALL();
-    Mutex::Autolock lock(mCore->mMutex);
-    return mCore->setDefaultMaxBufferCountLocked(bufferCount);
-}
-
-status_t GonkBufferQueueConsumer::disableAsyncBuffer() {
-    ATRACE_CALL();
-
-    Mutex::Autolock lock(mCore->mMutex);
-
-    if (mCore->mConsumerListener != NULL) {
-        ALOGE("disableAsyncBuffer: consumer already connected");
-        return INVALID_OPERATION;
-    }
-
-    ALOGV("disableAsyncBuffer");
-    mCore->mUseAsyncBuffer = false;
-    return NO_ERROR;
-}
-
-status_t GonkBufferQueueConsumer::setMaxAcquiredBufferCount(
-        int maxAcquiredBuffers) {
-    ATRACE_CALL();
-
-    if (maxAcquiredBuffers < 1 ||
-            maxAcquiredBuffers > GonkBufferQueueCore::MAX_MAX_ACQUIRED_BUFFERS) {
-        ALOGE("setMaxAcquiredBufferCount: invalid count %d",
-                maxAcquiredBuffers);
-        return BAD_VALUE;
-    }
-
-    Mutex::Autolock lock(mCore->mMutex);
-
-    if (mCore->mConnectedApi != GonkBufferQueueCore::NO_CONNECTED_API) {
-        ALOGE("setMaxAcquiredBufferCount: producer is already connected");
-        return INVALID_OPERATION;
-    }
-
-    ALOGV("setMaxAcquiredBufferCount: %d", maxAcquiredBuffers);
-    mCore->mMaxAcquiredBufferCount = maxAcquiredBuffers;
-    return NO_ERROR;
-}
-
-void GonkBufferQueueConsumer::setConsumerName(const String8& name) {
-    ATRACE_CALL();
-    ALOGV("setConsumerName: '%s'", name.string());
-    Mutex::Autolock lock(mCore->mMutex);
-    mCore->mConsumerName = name;
-    mConsumerName = name;
-}
-
-status_t GonkBufferQueueConsumer::setDefaultBufferFormat(uint32_t defaultFormat) {
-    ATRACE_CALL();
-    ALOGV("setDefaultBufferFormat: %u", defaultFormat);
-    Mutex::Autolock lock(mCore->mMutex);
-    mCore->mDefaultBufferFormat = defaultFormat;
-    return NO_ERROR;
-}
-
-status_t GonkBufferQueueConsumer::setConsumerUsageBits(uint32_t usage) {
-    ATRACE_CALL();
-    ALOGV("setConsumerUsageBits: %#x", usage);
-    Mutex::Autolock lock(mCore->mMutex);
-    mCore->mConsumerUsageBits = usage;
-    return NO_ERROR;
-}
-
-status_t GonkBufferQueueConsumer::setTransformHint(uint32_t hint) {
-    ATRACE_CALL();
-    ALOGV("setTransformHint: %#x", hint);
-    Mutex::Autolock lock(mCore->mMutex);
-    mCore->mTransformHint = hint;
-    return NO_ERROR;
-}
-
-sp<NativeHandle> GonkBufferQueueConsumer::getSidebandStream() const {
-    return mCore->mSidebandStream;
-}
-
-void GonkBufferQueueConsumer::dumpToString(String8& result, const char* prefix) const {
-    mCore->dump(result, prefix);
-}
-
-already_AddRefed<GonkBufferSlot::TextureClient>
-GonkBufferQueueConsumer::getTextureClientFromBuffer(ANativeWindowBuffer* buffer)
-{
-    Mutex::Autolock _l(mCore->mMutex);
-    if (buffer == NULL) {
-        ALOGE("getSlotFromBufferLocked: encountered NULL buffer");
-        return nullptr;
-    }
-
-    for (int i = 0; i < GonkBufferQueueDefs::NUM_BUFFER_SLOTS; i++) {
-        if (mSlots[i].mGraphicBuffer != NULL && mSlots[i].mGraphicBuffer->handle == buffer->handle) {
-            RefPtr<TextureClient> client(mSlots[i].mTextureClient);
-            return client.forget();
-        }
-    }
-    ALOGE("getSlotFromBufferLocked: unknown buffer: %p", buffer->handle);
-    return nullptr;
-}
-
-int
-GonkBufferQueueConsumer::getSlotFromTextureClientLocked(GonkBufferSlot::TextureClient* client) const
-{
-    if (client == NULL) {
-        ALOGE("getSlotFromBufferLocked: encountered NULL buffer");
-        return BAD_VALUE;
-    }
-
-    for (int i = 0; i < GonkBufferQueueDefs::NUM_BUFFER_SLOTS; i++) {
-        if (mSlots[i].mTextureClient == client) {
-            return i;
-        }
-    }
-    ALOGE("getSlotFromBufferLocked: unknown TextureClient: %p", client);
-    return BAD_VALUE;
-}
-
-} // namespace android