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Added socket data transfer

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Added one common class used to transfer data using socket. This class is
used both from the Octave plugins and from the socket server code in
ResInsight
This commit is contained in:
Magne Sjaastad
2014-04-14 14:36:47 +02:00
parent 1693ae25dd
commit 32bfb65a9d
6 changed files with 158 additions and 78 deletions
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88
ApplicationCode/SocketInterface/RiaSocketTools.cpp
View File

@@ -38,8 +38,9 @@
#include "RimInputPropertyCollection.h"
#include <QTcpSocket>
#include "RiaSocketDataTransfer.h"
#include <QTcpSocket>
//--------------------------------------------------------------------------------------------------
///
@@ -104,89 +105,28 @@ void RiaSocketTools::getCaseInfoFromCase(RimCase* rimCase, qint64& caseId, QStri
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool RiaSocketTools::writeBlockData(RiaSocketServer* server, QTcpSocket* socket, const char* data, quint64 bytesToWrite)
{
cvf::Timer timer;
quint64 bytesWritten = 0;
int blockCount = 0;
quint64 maxBlockSize = RiaApplication::instance()->preferences()->blockSize();
while (bytesWritten < bytesToWrite)
{
quint64 byteCountToWrite = qMin(bytesToWrite - bytesWritten, maxBlockSize);
qint64 actuallyBytesWritten = socket->write(data + bytesWritten, byteCountToWrite);
if (actuallyBytesWritten < 0)
{
if (server)
{
QString errorMessage = "Error detected when writing data, error string from socket : \n" + socket->errorString();
server->errorMessageDialog()->showMessage(errorMessage);
}
return false;
}
bytesWritten += actuallyBytesWritten;
blockCount++;
}
QStringList errorMessages;
bool writeSucceded = RiaSocketDataTransfer::writeBlockDataToSocket(socket, data, bytesToWrite, errorMessages);
if (server)
{
for (int i = 0; i < errorMessages.size(); i++)
{
server->errorMessageDialog()->showMessage(errorMessages[i]);
}
double totalTimeMS = timer.time() * 1000.0;
QString resultInfo = QString("Total time '%1 ms'\nTotal bytes written . %2\nNumber of blocks : %3\nBlock size : %4").arg(totalTimeMS).arg(bytesWritten).arg(blockCount).arg(maxBlockSize);
QString resultInfo = QString("Total time '%1 ms'").arg(totalTimeMS);
server->errorMessageDialog()->showMessage(resultInfo);
}
return true;
return writeSucceded;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
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;
}