bool device_image_interface::schedule_postload_hard_reset_if_needed()
{
bool postload_hard_reset_needed = device().machine().time() > attotime::zero && is_reset_on_load();
if (postload_hard_reset_needed)
device().machine().schedule_hard_reset();
return postload_hard_reset_needed;
}
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::load_internal(const char *path, bool is_create, int create_format, option_resolution *create_args, bool just_load)
{
UINT32 open_plan[4];
int i;
bool softload = FALSE;
m_from_swlist = FALSE;
// if the path contains no period, we are using softlists, so we won't create an image
astring pathstr(path);
bool filename_has_period = (pathstr.rchr(0, '.') != -1) ? TRUE : FALSE;
/* first unload the image */
unload();
/* clear any possible error messages */
clear_error();
/* we are now loading */
m_is_loading = TRUE;
/* record the filename */
m_err = set_image_filename(path);
if (m_err)
goto done;
/* Check if there's a software list defined for this device and use that if we're not creating an image */
if (!filename_has_period && !just_load)
{
softload = load_software_part( device().machine().options(), this, path, &m_software_info_ptr, &m_software_part_ptr, &m_full_software_name, &m_software_list_name );
// if we had launched from softlist with a specified part, e.g. "shortname:part"
// we would have recorded the wrong name, so record it again based on software_info
if (m_software_info_ptr && m_full_software_name)
m_err = set_image_filename(m_full_software_name);
m_from_swlist = TRUE;
}
if (is_create || filename_has_period)
{
/* determine open plan */
determine_open_plan(is_create, open_plan);
/* attempt to open the file in various ways */
for (i = 0; !m_file && open_plan[i]; i++)
{
/* open the file */
m_err = load_image_by_path(open_plan[i], path);
if (m_err && (m_err != IMAGE_ERROR_FILENOTFOUND))
goto done;
}
}
/* Copy some image information when we have been loaded through a software list */
if ( m_software_info_ptr )
{
m_longname = m_software_info_ptr->longname;
m_manufacturer = m_software_info_ptr->publisher;
m_year = m_software_info_ptr->year;
//m_playable = m_software_info_ptr->supported;
}
/* did we fail to find the file? */
if (!is_loaded() && !softload)
{
m_err = IMAGE_ERROR_FILENOTFOUND;
goto done;
}
/* call device load or create */
m_create_format = create_format;
m_create_args = create_args;
if (m_init_phase==FALSE) {
m_err = (image_error_t)finish_load();
if (m_err)
goto done;
}
/* success! */
done:
if (just_load) {
if(m_err) clear();
return m_err ? IMAGE_INIT_FAIL : IMAGE_INIT_PASS;
}
if (m_err!=0) {
if (!m_init_phase)
{
if (device().machine().phase() == MACHINE_PHASE_RUNNING)
popmessage("Error: Unable to %s image '%s': %s\n", is_create ? "create" : "load", path, error());
else
mame_printf_error("Error: Unable to %s image '%s': %s", is_create ? "create" : "load", path, error());
}
clear();
}
else {
/* do we need to reset the CPU? only schedule it if load/create is successful */
if (device().machine().time() > attotime::zero && is_reset_on_load())
device().machine().schedule_hard_reset();
else
{
if (!m_init_phase)
{
if (device().machine().phase() == MACHINE_PHASE_RUNNING)
popmessage("Image '%s' was successfully %s.", path, is_create ? "created" : "loaded");
else
mame_printf_info("Image '%s' was successfully %s.\n", path, is_create ? "created" : "loaded");
}
}
}
return m_err ? IMAGE_INIT_FAIL : IMAGE_INIT_PASS;
}
bool device_image_interface::load_internal(const char *path, bool is_create, int create_format, util::option_resolution *create_args, bool just_load)
{
UINT32 open_plan[4];
int i;
bool softload = FALSE;
m_from_swlist = FALSE;
// if the path contains no period, we are using softlists, so we won't create an image
std::string pathstr(path);
bool filename_has_period = (pathstr.find_last_of('.') != -1) ? TRUE : FALSE;
// first unload the image
unload();
// clear any possible error messages
clear_error();
// we are now loading
m_is_loading = TRUE;
// record the filename
m_err = set_image_filename(path);
if (m_err)
goto done;
if (core_opens_image_file())
{
// Check if there's a software list defined for this device and use that if we're not creating an image
if (!filename_has_period && !just_load)
{
softload = load_software_part(path, m_software_part_ptr);
if (softload)
{
m_software_info_ptr = &m_software_part_ptr->info();
m_software_list_name.assign(m_software_info_ptr->list().list_name());
m_full_software_name.assign(m_software_part_ptr->info().shortname());
// if we had launched from softlist with a specified part, e.g. "shortname:part"
// we would have recorded the wrong name, so record it again based on software_info
if (m_software_info_ptr && !m_full_software_name.empty())
m_err = set_image_filename(m_full_software_name.c_str());
// check if image should be read-only
const char *read_only = get_feature("read_only");
if (read_only && !strcmp(read_only, "true")) {
make_readonly();
}
m_from_swlist = TRUE;
}
}
if (is_create || filename_has_period)
{
// determine open plan
determine_open_plan(is_create, open_plan);
// attempt to open the file in various ways
for (i = 0; !m_file && open_plan[i]; i++)
{
// open the file
m_err = load_image_by_path(open_plan[i], path);
if (m_err && (m_err != IMAGE_ERROR_FILENOTFOUND))
goto done;
}
}
// Copy some image information when we have been loaded through a software list
if ( m_software_info_ptr )
{
// sanitize
if (m_software_info_ptr->longname().empty() || m_software_info_ptr->publisher().empty() || m_software_info_ptr->year().empty())
fatalerror("Each entry in an XML list must have all of the following fields: description, publisher, year!\n");
// store
m_longname = m_software_info_ptr->longname();
m_manufacturer = m_software_info_ptr->publisher();
m_year = m_software_info_ptr->year();
//m_playable = m_software_info_ptr->supported();
}
// did we fail to find the file?
if (!is_loaded() && !softload)
{
m_err = IMAGE_ERROR_FILENOTFOUND;
goto done;
}
}
// call device load or create
m_create_format = create_format;
m_create_args = create_args;
if (m_init_phase==FALSE) {
m_err = (image_error_t)finish_load();
if (m_err)
goto done;
}
// success!
done:
if (just_load) {
if(m_err) clear();
return m_err ? IMAGE_INIT_FAIL : IMAGE_INIT_PASS;
}
if (m_err!=0) {
if (!m_init_phase)
{
if (device().machine().phase() == MACHINE_PHASE_RUNNING)
device().popmessage("Error: Unable to %s image '%s': %s", is_create ? "create" : "load", path, error());
else
osd_printf_error("Error: Unable to %s image '%s': %s\n", is_create ? "create" : "load", path, error());
}
clear();
}
else {
/* do we need to reset the CPU? only schedule it if load/create is successful */
if (device().machine().time() > attotime::zero && is_reset_on_load())
device().machine().schedule_hard_reset();
else
{
if (!m_init_phase)
{
if (device().machine().phase() == MACHINE_PHASE_RUNNING)
device().popmessage("Image '%s' was successfully %s.", path, is_create ? "created" : "loaded");
else
osd_printf_info("Image '%s' was successfully %s.\n", path, is_create ? "created" : "loaded");
}
}
}
return m_err ? IMAGE_INIT_FAIL : IMAGE_INIT_PASS;
}