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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#include "vtkPSystemTools.h"
#include "vtkObjectFactory.h"
#include <vtkMultiProcessController.h>
#include <vtksys/SystemTools.hxx>
VTK_ABI_NAMESPACE_BEGIN
vtkStandardNewMacro(vtkPSystemTools);
//------------------------------------------------------------------------------
void vtkPSystemTools::BroadcastString(std::string& str, int proc)
{
vtkMultiProcessController* controller = vtkMultiProcessController::GetGlobalController();
vtkIdType size = static_cast<vtkIdType>(str.size());
controller->Broadcast(&size, 1, proc);
str.resize(size);
if (size)
{
// NOLINTNEXTLINE(readability-container-data-pointer): needs C++17
controller->Broadcast(&str[0], size, proc);
}
}
//------------------------------------------------------------------------------
std::string vtkPSystemTools::CollapseFullPath(const std::string& in_relative)
{
vtkMultiProcessController* controller = vtkMultiProcessController::GetGlobalController();
std::string returnString;
if (controller->GetLocalProcessId() == 0)
{
returnString = vtksys::SystemTools::CollapseFullPath(in_relative, nullptr);
}
vtkPSystemTools::BroadcastString(returnString, 0);
return returnString;
}
//------------------------------------------------------------------------------
std::string vtkPSystemTools::CollapseFullPath(const std::string& in_path, const char* in_base)
{
vtkMultiProcessController* controller = vtkMultiProcessController::GetGlobalController();
std::string returnString;
if (controller->GetLocalProcessId() == 0)
{
returnString = vtksys::SystemTools::CollapseFullPath(in_path, in_base);
}
vtkPSystemTools::BroadcastString(returnString, 0);
return returnString;
}
//------------------------------------------------------------------------------
bool vtkPSystemTools::FileExists(const char* filename)
{
if (!filename)
{
return false;
}
return vtkPSystemTools::FileExists(std::string(filename));
}
//------------------------------------------------------------------------------
bool vtkPSystemTools::FileExists(const std::string& filename)
{
if (filename.empty())
{
return false;
}
vtkMultiProcessController* controller = vtkMultiProcessController::GetGlobalController();
int exists = 0;
if (controller->GetLocalProcessId() == 0)
{
exists = vtksys::SystemTools::FileExists(filename);
}
controller->Broadcast(&exists, 1, 0);
return exists != 0;
}
//------------------------------------------------------------------------------
bool vtkPSystemTools::FileExists(const char* filename, bool isFile)
{
if (!filename)
{
return false;
}
return vtkPSystemTools::FileExists(std::string(filename), isFile);
}
//------------------------------------------------------------------------------
bool vtkPSystemTools::FileExists(const std::string& filename, bool isFile)
{
vtkMultiProcessController* controller = vtkMultiProcessController::GetGlobalController();
int exists = 0;
if (controller->GetLocalProcessId() == 0)
{
exists = vtksys::SystemTools::FileExists(filename, isFile);
}
controller->Broadcast(&exists, 1, 0);
return exists != 0;
}
//------------------------------------------------------------------------------
bool vtkPSystemTools::FileIsDirectory(const std::string& inName)
{
vtkMultiProcessController* controller = vtkMultiProcessController::GetGlobalController();
int isDirectory = 0;
if (controller->GetLocalProcessId() == 0)
{
isDirectory = vtksys::SystemTools::FileIsDirectory(inName);
}
controller->Broadcast(&isDirectory, 1, 0);
return isDirectory != 0;
}
//------------------------------------------------------------------------------
bool vtkPSystemTools::FindProgramPath(const char* argv0, std::string& pathOut,
std::string& errorMsg, const char* exeName, const char* buildDir, const char* installPrefix)
{
vtkMultiProcessController* controller = vtkMultiProcessController::GetGlobalController();
int retVal = 1;
if (controller->GetLocalProcessId() == 0)
{
retVal = static_cast<int>(vtksys::SystemTools::FindProgramPath(
argv0, pathOut, errorMsg, exeName, buildDir, installPrefix));
}
controller->Broadcast(&retVal, 1, 0);
// if the retVal on proc 0 is non-zero then only information is
// put in pathOut. Otherwise information is put in errorMsg.
if (retVal)
{
vtkPSystemTools::BroadcastString(pathOut, 0);
}
else
{
vtkPSystemTools::BroadcastString(errorMsg, 0);
}
return retVal != 0;
}
//------------------------------------------------------------------------------
std::string vtkPSystemTools::GetCurrentWorkingDirectory(bool /* collapse */)
{
vtkMultiProcessController* controller = vtkMultiProcessController::GetGlobalController();
std::string returnString;
if (controller->GetLocalProcessId() == 0)
{
returnString = vtksys::SystemTools::GetCurrentWorkingDirectory();
}
vtkPSystemTools::BroadcastString(returnString, 0);
return returnString;
}
//------------------------------------------------------------------------------
std::string vtkPSystemTools::GetProgramPath(const std::string& path)
{
vtkMultiProcessController* controller = vtkMultiProcessController::GetGlobalController();
std::string programPath;
if (controller->GetLocalProcessId() == 0)
{
programPath = vtksys::SystemTools::GetProgramPath(path);
}
vtkPSystemTools::BroadcastString(programPath, 0);
return programPath;
}
//------------------------------------------------------------------------------
void vtkPSystemTools::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
}
VTK_ABI_NAMESPACE_END
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