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131 lines
3.3 KiB
131 lines
3.3 KiB
/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: vtkSocketController.cxx,v $
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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#include "vtkSocketController.h"
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#include "vtkObjectFactory.h"
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#include "vtkSocketCommunicator.h"
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#if defined(_WIN32) && !defined(__CYGWIN__)
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# define VTK_WINDOWS_FULL
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# include "vtkWindows.h"
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#else
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <netdb.h>
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#include <unistd.h>
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#endif
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#ifdef _WIN32
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#define WSA_VERSION MAKEWORD(1,1)
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#define vtkCloseSocketMacro(sock) (closesocket(sock))
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#else
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#define vtkCloseSocketMacro(sock) (close(sock))
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#endif
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int vtkSocketController::Initialized = 0;
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vtkCxxRevisionMacro(vtkSocketController, "$Revision: 1.9 $");
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vtkStandardNewMacro(vtkSocketController);
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//----------------------------------------------------------------------------
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vtkSocketController::vtkSocketController()
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{
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this->NumberOfProcesses = 2;
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this->Communicator = vtkSocketCommunicator::New();
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this->RMICommunicator = this->Communicator;
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}
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//----------------------------------------------------------------------------
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vtkSocketController::~vtkSocketController()
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{
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this->Communicator->Delete();
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this->Communicator = this->RMICommunicator = 0;
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}
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void vtkSocketController::Initialize(int* , char***)
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{
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if (vtkSocketController::Initialized)
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{
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vtkWarningMacro("Already initialized.");
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return;
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}
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#if defined(_WIN32) && !defined(__CYGWIN__)
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WSAData wsaData;
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if (WSAStartup(WSA_VERSION, &wsaData))
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{
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vtkErrorMacro("Could not initialize sockets !");
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}
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#endif
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vtkSocketController::Initialized = 1;
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}
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void vtkSocketController::SetNumberOfProcesses(int vtkNotUsed(num))
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{
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vtkErrorMacro("Can not change the number of processes.");
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return;
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}
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void vtkSocketController::SetCommunicator(vtkSocketCommunicator* comm)
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{
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if (comm == this->Communicator)
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{
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return;
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}
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if (this->Communicator)
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{
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this->Communicator->UnRegister(this);
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}
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this->Communicator = comm;
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this->RMICommunicator = comm;
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if (comm)
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{
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comm->Register(this);
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}
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}
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//----------------------------------------------------------------------------
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void vtkSocketController::PrintSelf(ostream& os, vtkIndent indent)
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{
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this->Superclass::PrintSelf(os,indent);
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}
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int vtkSocketController::WaitForConnection(int port)
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{
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return vtkSocketCommunicator::SafeDownCast(this->Communicator)->
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WaitForConnection(port);
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}
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void vtkSocketController::CloseConnection()
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{
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vtkSocketCommunicator::SafeDownCast(this->Communicator)->
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CloseConnection();
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}
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int vtkSocketController::ConnectTo( char* hostName, int port )
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{
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return vtkSocketCommunicator::SafeDownCast(this->Communicator)->
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ConnectTo(hostName, port);
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}
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int vtkSocketController::GetSwapBytesInReceivedData()
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{
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return vtkSocketCommunicator::SafeDownCast(this->Communicator)->
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GetSwapBytesInReceivedData();
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}
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