void log_to_file(const std::string &log_msg){
boost::mutex::scoped_lock lock(_mutex);
if (_file_lock == NULL){
const std::string log_path = (get_temp_path() / "uhd.log").string();
_file_stream.open(log_path.c_str(), std::fstream::out | std::fstream::app);
_file_lock = new ip::file_lock(log_path.c_str());
}
_file_lock->lock();
_file_stream << log_msg << std::flush;
_file_lock->unlock();
}
TempDir::TempDir(const string& appName)
{
for (int i=(std::rand()%0xffff); ; ++i) {
m_path = join_path(get_temp_path(),
appName + convert_to<string>(i));
if (!directory_exists(m_path)) {
make_directory(m_path);
break;
}
}
}
file::file( const std::string &_pathfile, sorting_type defaults ) :
is_temp_name( _pathfile.size() ? false : true ),
pathfile( _pathfile.size() ? _pathfile : std::tmpnam(0) ),
sorting(defaults)
{
if( is_temp_name )
{
pathfile = get_temp_path() + pathfile;
}
// metadata here
// ie, committed_by, date_created, last_open, last_access, vertex_info, bitrate, etc
// valid prefixes:
// b_ = bool
// d_ = double
// s_ = std::string
// z_ = size_t
}
TempFile::TempFile() {
Buffer<wchar_t> buf(MAX_PATH);
wstring temp_path = get_temp_path();
CHECK_SYS(GetTempFileNameW(temp_path.c_str(), L"", 0, buf.data()));
path.assign(buf.data());
}
