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Added block read from socket

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This commit is contained in:
Magne Sjaastad
2014-04-02 08:55:26 +02:00
parent c2f80f402d
commit 492d86c39f
3 changed files with 61 additions and 0 deletions
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43
ApplicationCode/SocketInterface/RiaSocketTools.cpp
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@@ -147,3 +147,46 @@ bool RiaSocketTools::writeBlockData(RiaSocketServer* server, QTcpSocket* socket,
return true;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool RiaSocketTools::readBlockData(QTcpSocket& socket, char* data, quint64 bytesToRead, QStringList& errorMessages)
{
quint64 bytesRead = 0;
int blockCount = 0;
quint64 maxBlockSize = RiaApplication::instance()->preferences()->blockSize();
while (bytesRead < bytesToRead)
{
if (socket.bytesAvailable())
{
quint64 byteCountToRead = qMin(bytesToRead - bytesRead, maxBlockSize);
qint64 actuallyBytesRead = socket.read(data + bytesRead, byteCountToRead);
if (actuallyBytesRead < 0)
{
errorMessages.push_back("Error detected when writing data, error string from socket");
errorMessages.push_back(socket.errorString());
return false;
}
bytesRead += actuallyBytesRead;
blockCount++;
}
else
{
if (!socket.waitForReadyRead())
{
errorMessages.push_back("Waited for data for %1 milli seconds.");
errorMessages.push_back(socket.errorString());
return false;
}
}
}
return true;
}