bool emu_options::parse_slot_devices(int argc, char *argv[], astring &error_string, const char *name, const char *value)
{
// an initial parse to capture the initial set of values
bool result = core_options::parse_command_line(argc, argv, OPTION_PRIORITY_CMDLINE, error_string);
// keep adding slot options until we stop seeing new stuff
bool isfirstpass = true;
while (add_slot_options(isfirstpass))
{
result = core_options::parse_command_line(argc, argv, OPTION_PRIORITY_CMDLINE, error_string);
isfirstpass = false;
}
// add device options and reparse
add_device_options(true);
if (name != NULL && exists(name))
set_value(name, value, OPTION_PRIORITY_CMDLINE, error_string);
result = core_options::parse_command_line(argc, argv, OPTION_PRIORITY_CMDLINE, error_string);
int num = 0;
do {
num = options_count();
update_slot_options();
result = core_options::parse_command_line(argc, argv, OPTION_PRIORITY_CMDLINE, error_string);
} while (num != options_count());
return result;
}
bool emu_options::parse_slot_devices(int argc, char *argv[], std::string &error_string, const char *name, const char *value, const software_part *swpart)
{
// an initial parse to capture the initial set of values
bool result;
core_options::parse_command_line(argc, argv, OPTION_PRIORITY_CMDLINE, error_string);
// keep adding slot options until we stop seeing new stuff
while (add_slot_options(swpart))
core_options::parse_command_line(argc, argv, OPTION_PRIORITY_CMDLINE, error_string);
// add device options and reparse
add_device_options();
if (name != nullptr && exists(name))
set_value(name, value, OPTION_PRIORITY_SUBCMD, error_string);
core_options::parse_command_line(argc, argv, OPTION_PRIORITY_CMDLINE, error_string);
int num;
do {
num = options_count();
update_slot_options(swpart);
result = core_options::parse_command_line(argc, argv, OPTION_PRIORITY_CMDLINE, error_string);
} while (num != options_count());
update_cached_options();
return result;
}
void emu_options::update_slot_options()
{
// look up the system configured by name; if no match, do nothing
const game_driver *cursystem = system();
if (cursystem == NULL)
return;
machine_config config(*cursystem, *this);
// iterate through all slot devices
slot_interface_iterator iter(config.root_device());
for (device_slot_interface *slot = iter.first(); slot != NULL; slot = iter.next())
{
// retrieve info about the device instance
const char *name = slot->device().tag() + 1;
if (exists(name) && slot->first_option() != NULL)
{
std::string defvalue;
slot->get_default_card_software(defvalue);
if (defvalue.length() > 0)
{
set_default_value(name, defvalue.c_str());
const device_slot_option *option = slot->option(defvalue.c_str());
set_flag(name, ~OPTION_FLAG_INTERNAL, (option != NULL && !option->selectable()) ? OPTION_FLAG_INTERNAL : 0);
}
}
}
while (add_slot_options(false));
add_device_options(false);
}
void emu_options::set_system_name(const char *name)
{
// remember the original system name
std::string old_system_name(system_name());
// if the system name changed, fix up the device options
if (old_system_name.compare(name)!=0)
{
// first set the new name
std::string error;
set_value(OPTION_SYSTEMNAME, name, OPTION_PRIORITY_CMDLINE, error);
assert(error.empty());
// remove any existing device options and then add them afresh
remove_device_options();
while (add_slot_options()) { }
// then add the options
add_device_options();
int num;
do {
num = options_count();
update_slot_options();
} while(num != options_count());
}
}
bool emu_options::parse_slot_devices(int argc, char *argv[], astring &error_string, const char *name, const char *value)
{
bool isfirst = true;
bool result = core_options::parse_command_line(argc, argv, OPTION_PRIORITY_CMDLINE, error_string);
while (add_slot_options(isfirst)) {
result = core_options::parse_command_line(argc, argv, OPTION_PRIORITY_CMDLINE, error_string);
isfirst = false;
}
add_device_options(true);
if (name && exists(name)) {
set_value(name, value, OPTION_PRIORITY_CMDLINE, error_string);
}
result = core_options::parse_command_line(argc, argv, OPTION_PRIORITY_CMDLINE, error_string);
update_slot_options();
while (add_slot_options(false));
add_device_options(true);
result = core_options::parse_command_line(argc, argv, OPTION_PRIORITY_CMDLINE, error_string);
return result;
}
void emu_options::set_system_name(const char *name)
{
// remember the original system name
astring old_system_name(system_name());
// if the system name changed, fix up the device options
if (old_system_name != name)
{
// first set the new name
astring error;
set_value(OPTION_SYSTEMNAME, name, OPTION_PRIORITY_CMDLINE, error);
assert(!error);
// remove any existing device options
remove_device_options();
bool isfirst = true;
while (add_slot_options(isfirst)) {
isfirst = false;
}
// then add the options
add_device_options(true);
}
}
void emu_options::update_slot_options(const software_part *swpart)
{
// look up the system configured by name; if no match, do nothing
const game_driver *cursystem = system();
if (cursystem == nullptr)
return;
machine_config config(*cursystem, *this);
// iterate through all slot devices
slot_interface_iterator iter(config.root_device());
for (device_slot_interface *slot = iter.first(); slot != nullptr; slot = iter.next())
{
// retrieve info about the device instance
const char *name = slot->device().tag() + 1;
if (exists(name) && !slot->option_list().empty())
{
std::string defvalue = slot->get_default_card_software();
if (defvalue.empty())
{
// keep any non-default setting
if (priority(name) > OPTION_PRIORITY_DEFAULT)
continue;
// reinstate the actual default value as configured
if (slot->default_option() != nullptr)
defvalue.assign(slot->default_option());
}
// set the value and hide the option if not selectable
set_default_value(name, defvalue.c_str());
const device_slot_option *option = slot->option(defvalue.c_str());
set_flag(name, ~OPTION_FLAG_INTERNAL, (option != nullptr && !option->selectable()) ? OPTION_FLAG_INTERNAL : 0);
}
}
while (add_slot_options(swpart)) { }
add_device_options();
}
void emu_options::set_system_name(const char *name)
{
// remember the original system name
std::string old_system_name(system_name());
bool new_system = old_system_name.compare(name)!=0;
// if the system name changed, fix up the device options
if (new_system)
{
// first set the new name
std::string error;
set_value(OPTION_SYSTEMNAME, name, OPTION_PRIORITY_CMDLINE, error);
assert(error.empty());
// remove any existing device options
remove_device_options();
}
else
{
// revert device options set for the old software
revert(OPTION_PRIORITY_SUBCMD, OPTION_PRIORITY_SUBCMD);
}
// get the new system
const game_driver *cursystem = system();
if (cursystem == nullptr)
return;
if (*software_name() != 0)
{
std::string sw_load(software_name());
std::string sw_list, sw_name, sw_part, sw_instance, option_errors, error_string;
int left = sw_load.find_first_of(':');
int middle = sw_load.find_first_of(':', left + 1);
int right = sw_load.find_last_of(':');
sw_list = sw_load.substr(0, left - 1);
sw_name = sw_load.substr(left + 1, middle - left - 1);
sw_part = sw_load.substr(middle + 1, right - middle - 1);
sw_instance = sw_load.substr(right + 1);
sw_load.assign(sw_load.substr(0, right));
// look up the software part
machine_config config(*cursystem, *this);
software_list_device *swlist = software_list_device::find_by_name(config, sw_list.c_str());
software_info *swinfo = swlist != nullptr ? swlist->find(sw_name.c_str()) : nullptr;
software_part *swpart = swinfo != nullptr ? swinfo->find_part(sw_part.c_str()) : nullptr;
// then add the options
if (new_system)
{
while (add_slot_options(swpart)) { }
add_device_options();
}
set_value(OPTION_SOFTWARENAME, sw_name.c_str(), OPTION_PRIORITY_CMDLINE, error_string);
if (exists(sw_instance.c_str()))
set_value(sw_instance.c_str(), sw_load.c_str(), OPTION_PRIORITY_SUBCMD, error_string);
int num;
do {
num = options_count();
update_slot_options(swpart);
} while(num != options_count());
}
else if (new_system)
{
// add the options afresh
while (add_slot_options()) { }
add_device_options();
int num;
do {
num = options_count();
update_slot_options();
} while(num != options_count());
}
}