static void image_exit(running_machine *machine)
{
int i, j, indx;
/* unload all devices */
image_unload_all(FALSE);
image_unload_all(TRUE);
indx = 0;
if (Machine->devices)
{
for (i = 0; Machine->devices[i].type < IO_COUNT; i++)
{
for (j = 0; j < Machine->devices[i].count; j++)
{
/* call the exit handler if appropriate */
if (Machine->devices[i].exit)
Machine->devices[i].exit(&images[indx + j]);
tagpool_exit(&images[indx + j].tagpool);
}
indx += Machine->devices[i].count;
}
}
}
void image_postdevice_init(running_machine &machine)
{
device_image_interface *image = NULL;
/* make sure that any required devices have been allocated */
for (bool gotone = machine.devicelist().first(image); gotone; gotone = image->next(image))
{
int result = image->finish_load();
/* did the image load fail? */
if (result)
{
/* retrieve image error message */
astring image_err = astring(image->error());
/* unload all images */
image_unload_all(machine);
fatalerror_exitcode(machine, MAMERR_DEVICE, "Device %s load failed: %s",
image->device().name(),
image_err.cstr());
}
}
/* add a callback for when we shut down */
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(image_unload_all), &machine));
}
void image_device_init(running_machine &machine)
{
const char *image_name;
/* make sure that any required devices have been allocated */
image_interface_iterator iter(machine.root_device());
for (device_image_interface *image = iter.first(); image != NULL; image = iter.next())
{
/* is an image specified for this image */
image_name = machine.options().device_option(*image);
if ((image_name != NULL) && (image_name[0] != '\0'))
{
/* mark init state */
image->set_init_phase();
/* try to load this image */
bool result = image->load(image_name);
/* did the image load fail? */
if (result)
{
/* retrieve image error message */
astring image_err = astring(image->error());
astring image_basename(image_name);
/* unload all images */
image_unload_all(machine);
fatalerror_exitcode(machine, MAMERR_DEVICE, "Device %s load (%s) failed: %s",
image->device().name(),
image_basename.cstr(),
image_err.cstr());
}
}
}
for (device_image_interface *image = iter.first(); image != NULL; image = iter.next())
{
/* is an image specified for this image */
image_name = image->filename();
if (!((image_name != NULL) && (image_name[0] != '\0')))
{
/* no image... must this device be loaded? */
if (image->must_be_loaded())
{
fatalerror_exitcode(machine, MAMERR_DEVICE, "Driver requires that device \"%s\" must have an image to load", image->instance_name());
}
}
}
}
void image_device_init(running_machine *machine)
{
const char *image_name;
device_image_interface *image = NULL;
/* make sure that any required devices have been allocated */
for (bool gotone = machine->m_devicelist.first(image); gotone; gotone = image->next(image))
{
/* is an image specified for this image */
image_name = image_get_device_option(image);
if ((image_name != NULL) && (image_name[0] != '\0'))
{
/* mark init state */
image->set_init_phase();
/* try to load this image */
bool result = image->load(image_name);
/* did the image load fail? */
if (result)
{
/* retrieve image error message */
astring image_err = astring(image->error());
const char *image_basename_str = image->basename();
/* unload all images */
image_unload_all(*machine);
fatalerror_exitcode(machine, MAMERR_DEVICE, "Device %s load (%s) failed: %s",
image->image_config().devconfig().name(),
image_basename_str,
image_err.cstr());
}
}
else
{
/* no image... must this device be loaded? */
if (image->image_config().must_be_loaded())
{
fatalerror_exitcode(machine, MAMERR_DEVICE, "Driver requires that device \"%s\" must have an image to load", image->image_config().instance_name());
}
}
image->call_get_devices();
}
}
