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Fix for message upload stats.

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This commit is contained in:
Andrzej Kapolka 2014-12-05 15:02:35 -08:00
parent a3fbaab957
commit 08373f8b1e
2 changed files with 23 additions and 9 deletions
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24
libraries/metavoxels/src/DatagramSequencer.cpp
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@ -707,8 +707,9 @@ void ReliableChannel::endMessage() {
quint32 length = _buffer.pos() - _messageLengthPlaceholder;
_buffer.writeBytes(_messageLengthPlaceholder, sizeof(quint32), (const char*)&length);
_messageReceivedOffset = getBytesWritten();
_messageSize = length;
pruneOutgoingMessageStats();
_outgoingMessageStats.append(OffsetSizePair(getBytesWritten(), length));
}
void ReliableChannel::sendMessage(const QVariant& message) {
@ -717,12 +718,14 @@ void ReliableChannel::sendMessage(const QVariant& message) {
endMessage();
}
bool ReliableChannel::getMessageSendProgress(int& sent, int& total) const {
if (!_messagesEnabled || _offset >= _messageReceivedOffset) {
bool ReliableChannel::getMessageSendProgress(int& sent, int& total) {
pruneOutgoingMessageStats();
if (!_messagesEnabled || _outgoingMessageStats.isEmpty()) {
return false;
}
sent = qMax(0, _messageSize - (_messageReceivedOffset - _offset));
total = _messageSize;
const OffsetSizePair& stat = _outgoingMessageStats.first();
sent = qMax(0, stat.second - (stat.first - _offset));
total = stat.second;
return true;
}
@ -762,8 +765,7 @@ ReliableChannel::ReliableChannel(DatagramSequencer* sequencer, int index, bool o
_offset(0),
_writePosition(0),
_writePositionResetPacketNumber(0),
_messagesEnabled(true),
_messageReceivedOffset(0) {
_messagesEnabled(true) {
_buffer.open(output ? QIODevice::WriteOnly : QIODevice::ReadOnly);
_dataStream.setByteOrder(QDataStream::LittleEndian);
@ -934,3 +936,9 @@ void ReliableChannel::readData(QDataStream& in) {
}
}
void ReliableChannel::pruneOutgoingMessageStats() {
while (!_outgoingMessageStats.isEmpty() && _offset >= _outgoingMessageStats.first().first) {
_outgoingMessageStats.removeFirst();
}
}

8
libraries/metavoxels/src/DatagramSequencer.h
View file

@ -384,7 +384,7 @@ public:
/// Determines the number of bytes uploaded towards the currently pending message.
/// \return true if there is a message pending, in which case the sent and total arguments will be set
bool getMessageSendProgress(int& sent, int& total) const;
bool getMessageSendProgress(int& sent, int& total);
/// Determines the number of bytes downloaded towards the currently pending message.
/// \return true if there is a message pending, in which case the received and total arguments will be set
@ -416,6 +416,8 @@ private:
void readData(QDataStream& in);
void pruneOutgoingMessageStats();
int _index;
bool _output;
CircularBuffer _buffer;
@ -430,6 +432,10 @@ private:
SpanList _acknowledged;
bool _messagesEnabled;
int _messageLengthPlaceholder; ///< the location in the buffer of the message length for the current message
typedef QPair<int, int> OffsetSizePair;
QVector<OffsetSizePair> _outgoingMessageStats;
int _messageReceivedOffset; ///< when reached, indicates that the most recent sent message has been received
int _messageSize; ///< the size of the most recent sent message; only valid when _messageReceivedOffset has been set
};