//-------------------------------------------------
// save drivers infos to file
//-------------------------------------------------
//void init_sorted_list()
//-------------------------------------------------
// load drivers infos from file
//-------------------------------------------------
bool load_available_machines()
{
// try to load available drivers from file
emu_file file = new emu_file(ui().options().ui_path(), OPEN_FLAG_READ);
if (file.open(emulator_info.get_configname() + "_avail.ini"))
{
return(false);
}
string rbuf; //char rbuf[MAX_CHAR_INFO];
string readbuf;
file.gets(out rbuf, MAX_CHAR_INFO);
file.gets(out rbuf, MAX_CHAR_INFO);
readbuf = chartrimcarriage(rbuf);
string a_rev = string_format("{0}{1}", UI_VERSION_TAG, bare_build_version);
// version not matching ? exit
if (a_rev != readbuf)
{
file.close();
return(false);
}
// load available list
std.unordered_set <string> available = new std.unordered_set <string>();
while (file.gets(out rbuf, MAX_CHAR_INFO) != null)
{
readbuf = rbuf.Trim(); //readbuf = strtrimspace(rbuf);
if (readbuf.empty() || ('#' == readbuf[0])) // ignore empty lines and line comments
{
}
else if ('[' == readbuf[0]) // throw out the rest of the file if we find a section heading
{
break;
}
else
{
available.emplace(readbuf);
}
}
file.close();
// turn it into the sorted system list we all love
foreach (ui_system_info info in m_persistent_data.sorted_list())
{
var it = available.find(info.driver.name);
bool found = it;
info.available = found;
if (found)
{
available.erase(info.driver.name);
}
}
return(true);
}
// 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();
}
