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#include <iostream>
#include <unordered_map>
#include <filesystem>
using namespace std;
using namespace filesystem;
//demo
namespace
{
std::unordered_map<file_type, char const *> statusMap =
{
{ file_type::not_found, "an unknown file" },
{ file_type::none, "not yet or erroneously evaluated "
"file type" },
{ file_type::regular, "a regular file" },
{ file_type::directory, "a directory" },
{ file_type::symlink, "a symbolic link" },
{ file_type::block, "a block device" },
{ file_type::character, "a character device" },
{ file_type::fifo, "a named pipe" },
{ file_type::socket, "a socket file" },
{ file_type::unknown, "an unknown file type" }
};
}
int main()
{
cout << oct;
string line;
while (true)
{
cout << "enter the name of a file system entry: ";
if (not getline(cin, line) or line.empty())
break;
path entry{ line };
error_code ec;
file_status stat = status(entry, ec);
if (not status_known(stat))
{
cout << "status of " << entry << " is unknown. "
"Ec = " << ec << '\n';
continue;
}
cout << "status of " << entry << ": type = " <<
statusMap[stat.type()] <<
", permissions: " <<
static_cast<size_t>(stat.permissions()) << '\n';
}
}
//=
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