bool device_image_interface::load_software_part(const std::string &identifier, const software_part *&swpart, std::string *list_name)
{
// if no match has been found, we suggest similar shortnames
software_list_device *swlist;
swpart = find_software_item(identifier, true, &swlist);
if (swpart == nullptr)
{
software_list_device::display_matches(device().machine().config(), image_interface(), identifier);
return false;
}
// I'm not sure what m_init_phase is all about; but for now I'm preserving this behavior
if (is_reset_on_load())
set_init_phase();
// Load the software part
const char *swname = swpart->info().shortname().c_str();
const rom_entry *start_entry = swpart->romdata().data();
const software_list_loader &loader = get_software_list_loader();
bool result = loader.load_software(*this, *swlist, swname, start_entry);
#ifdef UNUSED_VARIABLE
// Tell the world which part we actually loaded
std::string full_sw_name = string_format("%s:%s:%s", swlist.list_name(), swpart->info().shortname(), swpart->name());
#endif
// check compatibility
switch (swlist->is_compatible(*swpart))
{
case SOFTWARE_IS_COMPATIBLE:
break;
case SOFTWARE_IS_INCOMPATIBLE:
swlist->popmessage("WARNING! the set %s might not work on this system due to incompatible filter(s) '%s'\n", swpart->info().shortname(), swlist->filter());
break;
case SOFTWARE_NOT_COMPATIBLE:
swlist->popmessage("WARNING! the set %s might not work on this system due to missing filter(s) '%s'\n", swpart->info().shortname(), swlist->filter());
break;
}
// check requirements and load those images
const char *requirement = swpart->feature("requirement");
if (requirement != nullptr)
{
const software_part *req_swpart = find_software_item(requirement, false);
if (req_swpart != nullptr)
{
device_image_interface *req_image = software_list_device::find_mountable_image(device().mconfig(), *req_swpart);
if (req_image != nullptr)
{
req_image->set_init_phase();
req_image->load(requirement);
}
}
}
if (list_name != nullptr)
*list_name = swlist->list_name();
return result;
}
bool device_image_interface::call_softlist_load(software_list_device &swlist, const char *swname, const rom_entry *start_entry)
{
const software_list_loader &loader = get_software_list_loader();
bool result = loader.load_software(*this, swlist, swname, start_entry);
// this is a hook that seems to only be used by TI99
if (result)
loaded_through_softlist();
return result;
}
