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Convert IO.cpp to use std::filesystem, so that it can compile in MinGW #4195

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Merged
nickbianco merged 2 commits into from
Dec 2, 2025
Merged

Convert IO.cpp to use std::filesystem, so that it can compile in MinGW #4195

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aa38e0d
Convert IO.cpp to use std::filesystem, so that it can compile in MinGW
adamkewley Nov 28, 2025
80ae87f
Ensure create_directory doesn't throw
adamkewley Nov 28, 2025
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28 changes: 8 additions & 20 deletions OpenSim/Common/IO.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,7 @@

#include "Logger.h"
#include <climits>
#include <filesystem>
#include <limits>
#include <math.h>
#include <string>
Expand Down Expand Up @@ -520,12 +521,9 @@ stod(const std::string& __str, std::size_t* __idx)
int IO::
makeDir(const string &aDirName)
{

#if defined __linux__ || defined __APPLE__
return mkdir(aDirName.c_str(),S_IRWXU);
#else
return _mkdir(aDirName.c_str());
#endif
std::error_code error;
std::filesystem::create_directory(aDirName, error);
return error.value();
}
//_____________________________________________________________________________
/**
Expand All @@ -535,13 +533,9 @@ makeDir(const string &aDirName)
int IO::
chDir(const string &aDirName)
{

#if defined __linux__ || defined __APPLE__
return chdir(aDirName.c_str());
#else
return _chdir(aDirName.c_str());
#endif

std::error_code error;
std::filesystem::current_path(aDirName, error);
return error.value();
}
//_____________________________________________________________________________
/**
Expand All @@ -551,13 +545,7 @@ chDir(const string &aDirName)
string IO::
getCwd()
{
char buffer[PATH_MAX];
#if defined __linux__ || defined __APPLE__
auto ptr = getcwd(buffer, PATH_MAX); (void)ptr;
#else
_getcwd(buffer, PATH_MAX);
#endif
return string(buffer);
return std::filesystem::current_path().string();
}

//_____________________________________________________________________________
Expand Down
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