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Commit 871c83b2 authored by Jeff Brown's avatar Jeff Brown Committed by Android Git Automerger
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am d1c48a05: Dispatch multiple touch events in parallel. 

* commit 'd1c48a0525d05021036d4b14e937e221c0ae1318':
  Dispatch multiple touch events in parallel.
parents 7874296f cd50850d

libs/ui/InputTransport.cpp

+13 −0
Original line number Original line Diff line number Diff line
@@ -28,6 +28,13 @@ 




namespace android {

namespace android {





// Socket buffer size.  The default is typically about 128KB, which is much larger than

// we really need.  So we make it smaller.  It just needs to be big enough to hold

// a few dozen large multi-finger motion events in the case where an application gets

// behind processing touches.

static const size_t SOCKET_BUFFER_SIZE = 32 * 1024;





// --- InputMessage ---

// --- InputMessage ---





bool InputMessage::isValid(size_t actualSize) const {

bool InputMessage::isValid(size_t actualSize) const {
@@ -93,6 +100,12 @@ status_t InputChannel::openInputChannelPair(const String8& name, 
        return result;

        return result;

    }

    }





    int bufferSize = SOCKET_BUFFER_SIZE;

    setsockopt(sockets[0], SOL_SOCKET, SO_SNDBUF, &bufferSize, sizeof(bufferSize));

    setsockopt(sockets[0], SOL_SOCKET, SO_RCVBUF, &bufferSize, sizeof(bufferSize));

    setsockopt(sockets[1], SOL_SOCKET, SO_SNDBUF, &bufferSize, sizeof(bufferSize));

    setsockopt(sockets[1], SOL_SOCKET, SO_RCVBUF, &bufferSize, sizeof(bufferSize));



    String8 serverChannelName = name;

    String8 serverChannelName = name;

    serverChannelName.append(" (server)");

    serverChannelName.append(" (server)");

    outServerChannel = new InputChannel(serverChannelName, sockets[0]);

    outServerChannel = new InputChannel(serverChannelName, sockets[0]);