std.vector <KeyValuePair <string, categoryindex> > m_ini_index; //std::vector<std::pair<std::string, categoryindex> > m_ini_index;
// construction/destruction
//-------------------------------------------------
// ctor
//-------------------------------------------------
public inifile_manager(ui_options moptions)
{
m_options = moptions;
m_ini_index = new std.vector <KeyValuePair <string, categoryindex> >();
// scan directories and create index
file_enumerator path = new file_enumerator(m_options.categoryini_path());
for (osd.directory.entry dir = path.next(); dir != null; dir = path.next())
{
string name = dir.name;
if (core_filename_ends_with(name, ".ini"))
{
emu_file file = new emu_file(m_options.categoryini_path(), OPEN_FLAG_READ);
if (file.open(name) == osd_file.error.NONE)
{
init_category(name, file);
file.close();
}
}
}
//std::stable_sort(m_ini_index.begin(), m_ini_index.end());//, [] (auto const &x, auto const &y) { return 0 > core_stricmp(x.first.c_str(), y.first.c_str()); });
m_ini_index.Sort((x, y) => { return(core_stricmp(x.Key.c_str(), y.Key.c_str())); });
}
// load games from category
public void load_ini_category(UInt32 file, UInt32 category, std.unordered_set <game_driver> result)
{
string filename = m_ini_index[(int)file].Key;
emu_file fp = new emu_file(m_options.categoryini_path(), OPEN_FLAG_READ);
if (fp.open(filename) != osd_file.error.NONE)
{
osd_printf_error("Failed to open category file {0} for reading\n", filename.c_str());
return;
}
Int64 offset = m_ini_index[(int)file].Value[(int)category].Value;
if (fp.seek(offset, emu_file.SEEK_SET) != 0 || (fp.tell() != (UInt64)offset))
{
fp.close();
osd_printf_error("Failed to seek to category offset in file {0}\n", filename.c_str());
return;
}
string rbuf; // char rbuf[MAX_CHAR_INFO];
while (fp.gets(out rbuf, utils_global.MAX_CHAR_INFO) != null && !string.IsNullOrEmpty(rbuf) && ('[' != rbuf[0]))
{
//var tail = std::find_if(std::begin(rbuf), std::prev(std::end(rbuf)));//, [] (char ch) { return !ch || ('\r' == ch) || ('\n' == ch); });
//*tail = '\0';
var tail = rbuf.IndexOfAny("\r\n".ToCharArray());
rbuf = rbuf.Substring(tail);
int dfind = driver_list.find(rbuf);
if (0 <= dfind)
{
result.emplace(driver_list.driver(dfind));
}
}
fp.close();
}