mirror of
https://github.com/OpenFOAM/ThirdParty-6.git
synced 2025-12-08 06:57:43 +00:00
146 lines
4.1 KiB
C++
146 lines
4.1 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkSocketController.cxx
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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 "vtkProcessGroup.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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# define WSA_VERSION MAKEWORD(1,1)
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#endif
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int vtkSocketController::Initialized = 0;
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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->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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//----------------------------------------------------------------------------
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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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//----------------------------------------------------------------------------
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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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//----------------------------------------------------------------------------
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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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//----------------------------------------------------------------------------
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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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//----------------------------------------------------------------------------
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int vtkSocketController::ConnectTo(const 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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//----------------------------------------------------------------------------
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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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//-----------------------------------------------------------------------------
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vtkMultiProcessController *vtkSocketController::CreateCompliantController()
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{
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vtkProcessGroup *group = vtkProcessGroup::New();
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group->Initialize(this->Communicator);
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group->RemoveAllProcessIds();
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// This hack creates sub controllers with differing orders of the processes
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// that will map the ids to be unique on each process.
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if (vtkSocketCommunicator::SafeDownCast(this->Communicator)->GetIsServer())
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{
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group->AddProcessId(1);
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group->AddProcessId(0);
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}
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else
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{
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group->AddProcessId(0);
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group->AddProcessId(1);
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}
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vtkMultiProcessController *compliantController
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= this->CreateSubController(group);
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group->Delete();
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return compliantController;
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}
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