bool NetworkResourceLoader::sendBufferMaybeAborting(SharedBuffer& buffer, size_t encodedDataLength)
{
    ASSERT(!isSynchronous());

#if PLATFORM(COCOA)
    ShareableResource::Handle shareableResourceHandle;
    NetworkResourceLoader::tryGetShareableHandleFromSharedBuffer(shareableResourceHandle, buffer);
    if (!shareableResourceHandle.isNull()) {
        send(Messages::WebResourceLoader::DidReceiveResource(shareableResourceHandle, currentTime()));
        abort();
        return false;
    }
#endif

    IPC::SharedBufferDataReference dataReference(&buffer);
    return sendAbortingOnFailure(Messages::WebResourceLoader::DidReceiveData(dataReference, encodedDataLength));
}
void NetworkResourceLoader::sendBuffer(WebCore::SharedBuffer* buffer, int encodedDataLength)
{
    ASSERT(!isSynchronous());

#if PLATFORM(IOS) || (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090)
    ShareableResource::Handle shareableResourceHandle;
    NetworkResourceLoader::tryGetShareableHandleFromSharedBuffer(shareableResourceHandle, buffer);
    if (!shareableResourceHandle.isNull()) {
        // Since we're delivering this resource by ourselves all at once and don't need anymore data or callbacks from the network layer, abort the loader.
        abort();
        send(Messages::WebResourceLoader::DidReceiveResource(shareableResourceHandle, currentTime()));
        return;
    }
#endif
    IPC::SharedBufferDataReference dataReference(buffer);
    sendAbortingOnFailure(Messages::WebResourceLoader::DidReceiveData(dataReference, encodedDataLength));
}
示例#3
0
void NetworkResourceLoader::didReceiveBuffer(ResourceHandle* handle, PassRefPtr<SharedBuffer> buffer, int encodedDataLength)
{
    ASSERT_UNUSED(handle, handle == m_handle);

    // FIXME (NetworkProcess): For the memory cache we'll also need to cache the response data here.
    // Such buffering will need to be thread safe, as this callback is happening on a background thread.
    
    m_bytesReceived += buffer->size();
    
#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090
    ShareableResource::Handle shareableResourceHandle;
    tryGetShareableHandleFromSharedBuffer(shareableResourceHandle, buffer.get());
    if (!shareableResourceHandle.isNull()) {
        // Since we're delivering this resource by ourselves all at once, we'll abort the resource handle since we don't need anymore callbacks from ResourceHandle.
        abortInProgressLoad();
        send(Messages::WebResourceLoader::DidReceiveResource(shareableResourceHandle, currentTime()));
        return;
    }
#endif // __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090

    CoreIPC::DataReference dataReference(reinterpret_cast<const uint8_t*>(buffer->data()), buffer->size());
    sendAbortingOnFailure(Messages::WebResourceLoader::DidReceiveData(dataReference, encodedDataLength));
}