software_part *device_image_interface::find_software_item(const char *path, bool restrict_to_interface) const
{
// split full software name into software list name and short software name
std::string swlist_name, swinfo_name, swpart_name;
software_name_split(path, swlist_name, swinfo_name, swpart_name);
// determine interface
const char *interface = nullptr;
if (restrict_to_interface)
interface = image_interface();
// find the software list if explicitly specified
software_list_device_iterator deviter(device().mconfig().root_device());
for (software_list_device *swlistdev = deviter.first(); swlistdev != nullptr; swlistdev = deviter.next())
{
if (swlist_name.compare(swlistdev->list_name())==0 || !(swlist_name.length() > 0))
{
software_info *info = swlistdev->find(swinfo_name.c_str());
if (info != nullptr)
{
software_part *part = info->find_part(swpart_name.c_str(), interface);
if (part != nullptr)
return part;
}
}
if (swinfo_name == swlistdev->list_name())
{
// ad hoc handling for the case path = swlist_name:swinfo_name (e.g.
// gameboy:sml) which is not handled properly by software_name_split
// since the function cannot distinguish between this and the case
// path = swinfo_name:swpart_name
software_info *info = swlistdev->find(swpart_name.c_str());
if (info != nullptr)
{
software_part *part = info->find_part(nullptr, interface);
if (part != nullptr)
return part;
}
}
}
// if explicitly specified and not found, just error here
return nullptr;
}
software_part *device_image_interface::find_software_item(const char *path, bool restrict_to_interface)
{
//
// Note: old code would explicitly load swlist_name if it was specified, rather than
// searching the devices.
//
// Also if not found, old code would attempt to open <drivername>.xml and even
// <swinfo_name>.xml. Hopefully removing this won't break anything.
//
// split full software name into software list name and short software name
astring swlist_name, swinfo_name, swpart_name;
software_name_split(path, swlist_name, swinfo_name, swpart_name);
bool explicit_name = (swlist_name.len() > 0);
// determine interface
const char *interface = NULL;
if (restrict_to_interface)
interface = image_interface();
// find the software list if explicitly specified
software_list_device_iterator deviter(device().mconfig().root_device());
for (software_list_device *swlistdev = deviter.first(); swlistdev != NULL; swlistdev = deviter.next())
if (!explicit_name || swlist_name == swlistdev->list_name())
{
software_info *info = swlistdev->find(swinfo_name);
if (info != NULL)
{
software_part *part = info->find_part(swpart_name, interface);
if (part != NULL)
return part;
}
}
// if explicitly specified and not found, just error here
return NULL;
}