bool FileSystem::CopyFileFromTo(const string& source, const string& destination)
{
if (source == destination)
return true;
// In case the destination path doesn't exist, create it
if (!DirectoryExists(GetDirectoryFromFilePath(destination)))
{
CreateDirectory_(GetDirectoryFromFilePath(destination));
}
try
{
return copy_file(source, destination, copy_options::overwrite_existing);
}
catch (filesystem_error& e)
{
LOG_ERROR("FileSystem: Could not copy \"" + source + "\". " + string(e.what()));
return true;
}
}
void create_directory(std::string const& f, error_code& ec)
{
ec.clear();
#if defined TORRENT_WINDOWS && TORRENT_USE_WSTRING
#define CreateDirectory_ CreateDirectoryW
std::wstring n = convert_to_wstring(f);
#else
#define CreateDirectory_ CreateDirectoryA
std::string n = convert_to_native(f);
#endif
#ifdef TORRENT_WINDOWS
if (CreateDirectory_(n.c_str(), 0) == 0
&& GetLastError() != ERROR_ALREADY_EXISTS)
ec.assign(GetLastError(), boost::system::get_system_category());
#else
int ret = mkdir(n.c_str(), 0777);
if (ret < 0 && errno != EEXIST)
ec.assign(errno, boost::system::get_generic_category());
#endif
}
