shinano-common: libshim_camera: Remove LIBUI_IN_VNDK ifdefs

* Fix build

Signed-off-by: koron393 <koron393@gmail.com>
Change-Id: I70f2be803b45c06e5a3b2a4ad8ce2ca6c2397a3f

2 files changed, 0 insertions, 139 deletions

diff --git a/libshims/include/ui/GraphicBuffer.h b/libshims/include/ui/GraphicBuffer.h
index c195342..bc820b0 100644
--- a/libshims/include/ui/GraphicBuffer.h
+++ b/libshims/include/ui/GraphicBuffer.h
@@ -38,10 +38,6 @@
 
 namespace android {
 
-#ifndef LIBUI_IN_VNDK
-class BufferHubBuffer;
-#endif // LIBUI_IN_VNDK
-
 class GraphicBufferMapper;
 
 using GraphicBufferDeathCallback = std::function<void(void* /*context*/, uint64_t bufferId)>;
@@ -147,11 +143,6 @@ public:
     GraphicBuffer(uint32_t inWidth, uint32_t inHeight, PixelFormat inFormat,
             uint32_t inUsage, std::string requestorName = "<Unknown>");
 
-#ifndef LIBUI_IN_VNDK
-    // Create a GraphicBuffer from an existing BufferHubBuffer.
-    GraphicBuffer(std::unique_ptr<BufferHubBuffer> buffer);
-#endif // LIBUI_IN_VNDK
-
     // return status
     status_t initCheck() const;
 
@@ -225,11 +216,6 @@ public:
 
     void addDeathCallback(GraphicBufferDeathCallback deathCallback, void* context);
 
-#ifndef LIBUI_IN_VNDK
-    // Returns whether this GraphicBuffer is backed by BufferHubBuffer.
-    bool isBufferHubBuffer() const;
-#endif // LIBUI_IN_VNDK
-
 private:
     ~GraphicBuffer();
 
@@ -299,22 +285,6 @@ private:
     // and informs SurfaceFlinger that it should drop its strong pointer reference to the buffer.
     std::vector<std::pair<GraphicBufferDeathCallback, void* /*mDeathCallbackContext*/>>
             mDeathCallbacks;
-
-#ifndef LIBUI_IN_VNDK
-    // Flatten this GraphicBuffer object if backed by BufferHubBuffer.
-    status_t flattenBufferHubBuffer(void*& buffer, size_t& size) const;
-
-    // Unflatten into BufferHubBuffer backed GraphicBuffer.
-    // Unflatten will fail if the original GraphicBuffer object is destructed. For instance, a
-    // GraphicBuffer backed by BufferHubBuffer_1 flatten in process/thread A, transport the token
-    // to process/thread B through a socket, BufferHubBuffer_1 dies and bufferhub invalidated the
-    // token. Race condition occurs between the invalidation of the token in bufferhub process and
-    // process/thread B trying to unflatten and import the buffer with that token.
-    status_t unflattenBufferHubBuffer(void const*& buffer, size_t& size);
-
-    // Stores a BufferHubBuffer that handles buffer signaling, identification.
-    std::unique_ptr<BufferHubBuffer> mBufferHubBuffer;
-#endif // LIBUI_IN_VNDK
 };
 
 }; // namespace android
diff --git a/libshims/ui/GraphicBuffer.cpp b/libshims/ui/GraphicBuffer.cpp
index 3fc6a2d..325d176 100644
--- a/libshims/ui/GraphicBuffer.cpp
+++ b/libshims/ui/GraphicBuffer.cpp
@@ -23,10 +23,6 @@
 
 #include <grallocusage/GrallocUsageConversion.h>
 
-#ifndef LIBUI_IN_VNDK
-#include <ui/BufferHubBuffer.h>
-#endif // LIBUI_IN_VNDK
-
 #include <ui/Gralloc2.h>
 #include <ui/GraphicBufferAllocator.h>
 #include <ui/GraphicBufferMapper.h>
@@ -111,22 +107,6 @@ GraphicBuffer::GraphicBuffer(const native_handle_t* inHandle, HandleWrapMethod m
                                 inUsage, inStride);
 }
 
-#ifndef LIBUI_IN_VNDK
-GraphicBuffer::GraphicBuffer(std::unique_ptr<BufferHubBuffer> buffer) : GraphicBuffer() {
-    if (buffer == nullptr) {
-        mInitCheck = BAD_VALUE;
-        return;
-    }
-
-    mInitCheck = initWithHandle(buffer->duplicateHandle(), /*method=*/TAKE_UNREGISTERED_HANDLE,
-                                buffer->desc().width, buffer->desc().height,
-                                static_cast<PixelFormat>(buffer->desc().format),
-                                buffer->desc().layers, buffer->desc().usage, buffer->desc().stride);
-    mBufferId = buffer->id();
-    mBufferHubBuffer = std::move(buffer);
-}
-#endif // LIBUI_IN_VNDK
-
 GraphicBuffer::~GraphicBuffer()
 {
     ATRACE_CALL();
@@ -375,29 +355,14 @@ status_t GraphicBuffer::isSupported(uint32_t inWidth, uint32_t inHeight, PixelFo
 }
 
 size_t GraphicBuffer::getFlattenedSize() const {
-#ifndef LIBUI_IN_VNDK
-    if (mBufferHubBuffer != nullptr) {
-        return 48;
-    }
-#endif
     return static_cast<size_t>(13 + (handle ? mTransportNumInts : 0)) * sizeof(int);
 }
 
 size_t GraphicBuffer::getFdCount() const {
-#ifndef LIBUI_IN_VNDK
-    if (mBufferHubBuffer != nullptr) {
-        return 0;
-    }
-#endif
     return static_cast<size_t>(handle ? mTransportNumFds : 0);
 }
 
 status_t GraphicBuffer::flatten(void*& buffer, size_t& size, int*& fds, size_t& count) const {
-#ifndef LIBUI_IN_VNDK
-    if (mBufferHubBuffer != nullptr) {
-        return flattenBufferHubBuffer(buffer, size);
-    }
-#endif
     size_t sizeNeeded = GraphicBuffer::getFlattenedSize();
     if (size < sizeNeeded) return NO_MEMORY;
 
@@ -455,11 +420,7 @@ status_t GraphicBuffer::unflatten(void const*& buffer, size_t& size, int const*&
         // old version, when usage bits were 32-bits
         flattenWordCount = 12;
     } else if (buf[0] == 'BHBB') { // BufferHub backed buffer.
-#ifndef LIBUI_IN_VNDK
-        return unflattenBufferHubBuffer(buffer, size);
-#else
         return BAD_TYPE;
-#endif
     } else {
         return BAD_TYPE;
     }
@@ -566,76 +527,6 @@ void GraphicBuffer::addDeathCallback(GraphicBufferDeathCallback deathCallback, v
     mDeathCallbacks.emplace_back(deathCallback, context);
 }
 
-#ifndef LIBUI_IN_VNDK
-status_t GraphicBuffer::flattenBufferHubBuffer(void*& buffer, size_t& size) const {
-    sp<NativeHandle> tokenHandle = mBufferHubBuffer->duplicate();
-    if (tokenHandle == nullptr || tokenHandle->handle() == nullptr ||
-        tokenHandle->handle()->numFds != 0) {
-        return BAD_VALUE;
-    }
-
-    // Size needed for one label, one number of ints inside the token, one generation number and
-    // the token itself.
-    int numIntsInToken = tokenHandle->handle()->numInts;
-    const size_t sizeNeeded = static_cast<size_t>(3 + numIntsInToken) * sizeof(int);
-    if (size < sizeNeeded) {
-        ALOGE("%s: needed size %d, given size %d. Not enough memory.", __FUNCTION__,
-              static_cast<int>(sizeNeeded), static_cast<int>(size));
-        return NO_MEMORY;
-    }
-    size -= sizeNeeded;
-
-    int* buf = static_cast<int*>(buffer);
-    buf[0] = 'BHBB';
-    buf[1] = numIntsInToken;
-    memcpy(buf + 2, tokenHandle->handle()->data, static_cast<size_t>(numIntsInToken) * sizeof(int));
-    buf[2 + numIntsInToken] = static_cast<int32_t>(mGenerationNumber);
-
-    return NO_ERROR;
-}
-
-status_t GraphicBuffer::unflattenBufferHubBuffer(void const*& buffer, size_t& size) {
-    const int* buf = static_cast<const int*>(buffer);
-    int numIntsInToken = buf[1];
-    // Size needed for one label, one number of ints inside the token, one generation number and
-    // the token itself.
-    const size_t sizeNeeded = static_cast<size_t>(3 + numIntsInToken) * sizeof(int);
-    if (size < sizeNeeded) {
-        ALOGE("%s: needed size %d, given size %d. Not enough memory.", __FUNCTION__,
-              static_cast<int>(sizeNeeded), static_cast<int>(size));
-        return NO_MEMORY;
-    }
-    size -= sizeNeeded;
-    native_handle_t* importToken = native_handle_create(/*numFds=*/0, /*numInts=*/numIntsInToken);
-    memcpy(importToken->data, buf + 2, static_cast<size_t>(buf[1]) * sizeof(int));
-    sp<NativeHandle> importTokenHandle = NativeHandle::create(importToken, /*ownHandle=*/true);
-    std::unique_ptr<BufferHubBuffer> bufferHubBuffer = BufferHubBuffer::import(importTokenHandle);
-    if (bufferHubBuffer == nullptr || bufferHubBuffer.get() == nullptr) {
-        return BAD_VALUE;
-    }
-    // Reconstruct this GraphicBuffer object using the new BufferHubBuffer object.
-    if (handle) {
-        free_handle();
-    }
-    mId = 0;
-    mGenerationNumber = static_cast<uint32_t>(buf[2 + numIntsInToken]);
-    mInitCheck =
-            initWithHandle(bufferHubBuffer->duplicateHandle(), /*method=*/TAKE_UNREGISTERED_HANDLE,
-                           bufferHubBuffer->desc().width, bufferHubBuffer->desc().height,
-                           static_cast<PixelFormat>(bufferHubBuffer->desc().format),
-                           bufferHubBuffer->desc().layers, bufferHubBuffer->desc().usage,
-                           bufferHubBuffer->desc().stride);
-    mBufferId = bufferHubBuffer->id();
-    mBufferHubBuffer.reset(std::move(bufferHubBuffer.get()));
-
-    return NO_ERROR;
-}
-
-bool GraphicBuffer::isBufferHubBuffer() const {
-    return mBufferHubBuffer != nullptr;
-}
-#endif // LIBUI_IN_VNDK
-
 // ---------------------------------------------------------------------------
 
 }; // namespace android