vtkPVSystemConfigInformation.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkPVSystemConfigInformation_h
#define vtkPVSystemConfigInformation_h

#include "vtkPVInformation.h"

#include <string> // for string
using std::string;
#include <vector> // for vector
using std::vector;

class VTKREMOTINGCORE_EXPORT vtkPVSystemConfigInformation : public vtkPVInformation
{
public:
  class ConfigInfo
  {
  public:
    ConfigInfo()
      : ProcessType(-1)
      , SystemType(-1)
      , Rank(-1)
      , Pid(0)
      , HostMemoryTotal(0)
      , HostMemoryAvailable(0)
      , ProcMemoryAvailable(0)
    {
    }

    void Print();

    bool operator<(const ConfigInfo& other) const { return this->Rank < other.Rank; }

    string OSDescriptor;
    string CPUDescriptor;
    string MemDescriptor;
    string HostName;
    int ProcessType;
    int SystemType;
    int Rank;
    long long Pid;
    long long HostMemoryTotal;
    long long HostMemoryAvailable;
    long long ProcMemoryAvailable;
  };

  static vtkPVSystemConfigInformation* New();
  vtkTypeMacro(vtkPVSystemConfigInformation, vtkPVInformation);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  void CopyFromObject(vtkObject* obj) override;

  void AddInformation(vtkPVInformation* info) override;


  void CopyToStream(vtkClientServerStream* css) override;
  void CopyFromStream(const vtkClientServerStream* css) override;

  size_t GetSize() { return this->Configs.size(); }

  const char* GetOSDescriptor(size_t i) { return this->Configs[i].OSDescriptor.c_str(); }
  const char* GetCPUDescriptor(size_t i) { return this->Configs[i].CPUDescriptor.c_str(); }
  const char* GetMemoryDescriptor(size_t i) { return this->Configs[i].MemDescriptor.c_str(); }
  const char* GetHostName(size_t i) { return this->Configs[i].HostName.c_str(); }
  int GetProcessType(size_t i) { return this->Configs[i].ProcessType; }
  int GetSystemType(size_t i) { return this->Configs[i].SystemType; }
  int GetRank(size_t i) { return this->Configs[i].Rank; }
  long long GetPid(size_t i) { return this->Configs[i].Pid; }
  long long GetHostMemoryTotal(size_t i) { return this->Configs[i].HostMemoryTotal; }
  long long GetHostMemoryAvailable(size_t i) { return this->Configs[i].HostMemoryAvailable; }
  long long GetProcMemoryAvailable(size_t i) { return this->Configs[i].ProcMemoryAvailable; }

  void Sort();

protected:
  vtkPVSystemConfigInformation();
  ~vtkPVSystemConfigInformation() override;

private:
  vector<ConfigInfo> Configs;

  vtkPVSystemConfigInformation(const vtkPVSystemConfigInformation&) = delete;
  void operator=(const vtkPVSystemConfigInformation&) = delete;
};

#endif