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#include "CstdioFile.hpp"
#include "Utils/Macros.hpp"
#pragma push_macro("MODE_STRING")
#undef MODE_STRING
#if defined(_WIN32)
# define MODE_STRING(x) L##x
#else
# define MODE_STRING(x) x
#endif
namespace CPLT_UNITY_ID {
auto GetModeString(FileUtils::IoMode mode)
{
switch (mode) {
case FileUtils::IM_Read: return MODE_STRING("rb");
case FileUtils::IM_WriteAppend: return MODE_STRING("ab");
case FileUtils::IM_WriteTruncate: return MODE_STRING("wb");
}
return MODE_STRING("");
}
} // namespace CPLT_UNITY_ID
#pragma pop_macro("MODE_STRING")
FILE* FileUtils::OpenCstdioFile(const std::filesystem::path& path, IoMode mode)
{
#ifdef _WIN32
// std::filesystem::path::c_str() returns `const wchar_t*` under Windows, because NT uses UTF-16 natively
return _wfopen(path.c_str(), ::GetModeString(mode));
#else
return fopen(path.c_str(), CPLT_UNITY_ID::GetModeString(mode));
#endif
}
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