void timer_device::device_validity_check(validity_checker &valid) const
{
// type based configuration
switch (m_type)
{
case TIMER_TYPE_GENERIC:
if (m_screen_tag != NULL || m_first_vpos != 0 || m_start_delay != attotime::zero)
mame_printf_warning("Generic timer specified parameters for a scanline timer\n");
if (m_period != attotime::zero || m_start_delay != attotime::zero)
mame_printf_warning("Generic timer specified parameters for a periodic timer\n");
break;
case TIMER_TYPE_PERIODIC:
if (m_screen_tag != NULL || m_first_vpos != 0)
mame_printf_warning("Periodic timer specified parameters for a scanline timer\n");
if (m_period <= attotime::zero)
mame_printf_error("Periodic timer specified invalid period\n");
break;
case TIMER_TYPE_SCANLINE:
if (m_period != attotime::zero || m_start_delay != attotime::zero)
mame_printf_warning("Scanline timer specified parameters for a periodic timer\n");
if (m_param != 0)
mame_printf_warning("Scanline timer specified parameter which is ignored\n");
if (m_first_vpos < 0)
mame_printf_error("Scanline timer specified invalid initial position\n");
if (m_increment < 0)
mame_printf_error("Scanline timer specified invalid increment\n");
break;
default:
mame_printf_error("Invalid type specified\n");
break;
}
}
int device_valididtychecks(void)
{
int error = 0;
int i;
if ((sizeof(device_info_array) / sizeof(device_info_array[0])) != IO_COUNT)
{
mame_printf_error("device_info_array array should match size of IO_* enum\n");
error = 1;
}
/* Check the device struct array */
for (i = 0; i < sizeof(device_info_array) / sizeof(device_info_array[0]); i++)
{
if (device_info_array[i].type != i)
{
mame_printf_error("Device struct array order mismatch\n");
error = 1;
break;
}
if (!device_info_array[i].name)
{
mame_printf_error("device_info_array[%d].name appears to be NULL\n", i);
error = 1;
}
if (!device_info_array[i].shortname)
{
mame_printf_error("device_info_array[%d].shortname appears to be NULL\n", i);
error = 1;
}
}
return error;
}
float options_get_float_range(const char *name, float minval, float maxval)
{
options_data *data = find_entry_data(name, FALSE);
float value = 0;
if (data == NULL)
mame_printf_error("Unexpected float option %s queried\n", name);
else if (data->data == NULL || sscanf(data->data, "%f", &value) != 1)
{
if (data->defdata != NULL)
{
options_set_string(name, data->defdata);
value = options_get_float(name);
}
if (!data->error_reported)
{
mame_printf_error("Illegal float value for %s; reverting to %f\n", data->names[0], (double)value);
data->error_reported = TRUE;
}
}
else if (value < minval || value > maxval)
{
options_set_string(name, data->defdata);
value = options_get_float(name);
if (!data->error_reported)
{
mame_printf_error("Invalid %s value (must be between %f and %f); reverting to %f\n", data->names[0], (double)minval, (double)maxval, (double)value);
data->error_reported = TRUE;
}
}
return value;
}
static int verify_length_and_hash(emu_file *file, const char *name, UINT32 explength, const hash_collection &hashes)
{
int retVal = 0;
if (file==NULL) return 0;
/* verify length */
UINT32 actlength = file->size();
if (explength != actlength)
{
mame_printf_error("%s WRONG LENGTH (expected: %d found: %d)\n", name, explength, actlength);
retVal++;
}
/* If there is no good dump known, write it */
astring tempstr;
hash_collection &acthashes = file->hashes(hashes.hash_types(tempstr));
if (hashes.flag(hash_collection::FLAG_NO_DUMP))
{
mame_printf_error("%s NO GOOD DUMP KNOWN\n", name);
}
/* verify checksums */
else if (hashes != acthashes)
{
/* otherwise, it's just bad */
mame_printf_error("%s WRONG CHECKSUMS:\n", name);
dump_wrong_and_correct_checksums(hashes, acthashes);
retVal++;
}
/* If it matches, but it is actually a bad dump, write it */
else if (hashes.flag(hash_collection::FLAG_BAD_DUMP))
{
mame_printf_error("%s NEEDS REDUMP\n",name);
}
return retVal;
}
int options_get_int_range(const char *name, int minval, int maxval)
{
options_data *data = find_entry_data(name, FALSE);
int value = 0;
if (data == NULL)
mame_printf_error("Unexpected integer option %s queried\n", name);
else if (data->data == NULL || sscanf(data->data, "%d", &value) != 1)
{
if (data->defdata != NULL)
{
options_set_string(name, data->defdata);
value = options_get_int(name);
}
if (!data->error_reported)
{
mame_printf_error("Illegal integer value for %s; reverting to %d\n", data->names[0], value);
data->error_reported = TRUE;
}
}
else if (value < minval || value > maxval)
{
options_set_string(name, data->defdata);
value = options_get_int(name);
if (!data->error_reported)
{
mame_printf_error("Invalid %s value (must be between %d and %d); reverting to %d\n", data->names[0], minval, maxval, value);
data->error_reported = TRUE;
}
}
return value;
}
void device_video_interface::interface_validity_check(validity_checker &valid) const
{
// only look up screens if we haven't explicitly requested no screen
screen_device *screen = NULL;
if (m_screen_tag != NULL)
{
// find the screen device if explicitly configured
if (strcmp(m_screen_tag, s_unconfigured_screen_tag) != 0)
{
screen = device().siblingdevice<screen_device>(m_screen_tag);
if (screen == NULL)
mame_printf_error("Screen '%s' not found, explicitly set for device '%s'", m_screen_tag, device().tag());
}
// otherwise, look for a single match
else
{
screen_device_iterator iter(device().mconfig().root_device());
screen = iter.first();
if (iter.next() != NULL)
mame_printf_error("No screen specified for device '%s', but multiple screens found", device().tag());
}
}
// error if no screen is found
if (screen == NULL && m_screen_required)
mame_printf_error("Device '%s' requires a screen", device().tag());
}
bool device_sound_interface::interface_validity_check(emu_options &options, const game_driver &driver) const
{
bool error = false;
// loop over all the routes
for (const sound_route *route = first_route(); route != NULL; route = route->next())
{
// find a device with the requested tag
const device_t *target = device().mconfig().devicelist().find(route->m_target);
if (target == NULL)
{
mame_printf_error("%s: %s attempting to route sound to non-existant device '%s'\n", driver.source_file, driver.name, route->m_target);
error = true;
}
// if it's not a speaker or a sound device, error
const device_sound_interface *sound;
if (target != NULL && target->type() != SPEAKER && !target->dev_interface(sound))
{
mame_printf_error("%s: %s attempting to route sound to a non-sound device '%s' (%s)\n", driver.source_file, driver.name, route->m_target, target->name());
error = true;
}
}
return error;
}
void eeprom_base_device::device_validity_check(validity_checker &valid) const
{
// ensure the number of cells is an even power of 2
if (m_cells != (1 << m_address_bits))
mame_printf_error("Invalid EEPROM size %d specified\n", m_cells);
// ensure only the sizes we support are requested
if (m_data_bits != 8 && m_data_bits != 16)
mame_printf_error("Invalid EEPROM data width %d specified\n", m_data_bits);
}
int options_parse_command_line(int argc, char **argv)
{
int unadorned_index = 0;
int arg;
/* loop over commands, looking for options */
for (arg = 1; arg < argc; arg++)
{
options_data *data;
const char *optionname;
const char *newdata;
/* determine the entry name to search for */
if (argv[arg][0] == '-')
optionname = &argv[arg][1];
else
{
optionname = OPTION_UNADORNED(unadorned_index);
unadorned_index++;
}
/* find our entry */
data = find_entry_data(optionname, TRUE);
if (data == NULL)
{
mame_printf_error("Error: unknown option: %s\n", argv[arg]);
return 1;
}
if ((data->flags & (OPTION_DEPRECATED | OPTION_INTERNAL)) != 0)
continue;
/* get the data for this argument, special casing booleans */
if ((data->flags & (OPTION_BOOLEAN | OPTION_COMMAND)) != 0)
newdata = (strncmp(&argv[arg][1], "no", 2) == 0) ? "0" : "1";
else if (argv[arg][0] != '-')
newdata = argv[arg];
else if (arg + 1 < argc)
newdata = argv[++arg];
else
{
mame_printf_error("Error: option %s expected a parameter\n", argv[arg]);
return 1;
}
/* invoke callback, if present */
if (data->callback != NULL)
(*data->callback)(newdata);
/* allocate a new copy of data for this */
update_data(data, newdata);
}
return 0;
}
bool timer_device_config::device_validity_check(const game_driver &driver) const
{
bool error = false;
// type based configuration
switch (m_type)
{
case TIMER_TYPE_GENERIC:
if (m_screen != NULL || m_first_vpos != 0 || m_start_delay != 0)
mame_printf_warning("%s: %s generic timer '%s' specified parameters for a scanline timer\n", driver.source_file, driver.name, tag());
if (m_period != 0 || m_start_delay != 0)
mame_printf_warning("%s: %s generic timer '%s' specified parameters for a periodic timer\n", driver.source_file, driver.name, tag());
break;
case TIMER_TYPE_PERIODIC:
if (m_screen != NULL || m_first_vpos != 0)
mame_printf_warning("%s: %s periodic timer '%s' specified parameters for a scanline timer\n", driver.source_file, driver.name, tag());
if (m_period <= 0)
{
mame_printf_error("%s: %s periodic timer '%s' specified invalid period\n", driver.source_file, driver.name, tag());
error = true;
}
break;
case TIMER_TYPE_SCANLINE:
if (m_period != 0 || m_start_delay != 0)
mame_printf_warning("%s: %s scanline timer '%s' specified parameters for a periodic timer\n", driver.source_file, driver.name, tag());
if (m_param != 0)
mame_printf_warning("%s: %s scanline timer '%s' specified parameter which is ignored\n", driver.source_file, driver.name, tag());
if (m_first_vpos < 0)
{
mame_printf_error("%s: %s scanline timer '%s' specified invalid initial position\n", driver.source_file, driver.name, tag());
error = true;
}
if (m_increment < 0)
{
mame_printf_error("%s: %s scanline timer '%s' specified invalid increment\n", driver.source_file, driver.name, tag());
error = true;
}
break;
default:
mame_printf_error("%s: %s timer '%s' has an invalid type\n", driver.source_file, driver.name, tag());
error = true;
break;
}
return error;
}
bool cheat_manager::save_all(const char *filename)
{
// open the file with the proper name
emu_file cheatfile(machine().options().cheat_path(), OPEN_FLAG_WRITE | OPEN_FLAG_CREATE | OPEN_FLAG_CREATE_PATHS);
file_error filerr = cheatfile.open(filename, ".xml");
// if that failed, return nothing
if (filerr != FILERR_NONE)
return false;
// wrap the rest of catch errors
try
{
// output the outer layers
cheatfile.printf("<?xml version=\"1.0\"?>\n");
cheatfile.printf("<!-- This file is autogenerated; comments and unknown tags will be stripped -->\n");
cheatfile.printf("<mamecheat version=\"%d\">\n", CHEAT_VERSION);
// iterate over cheats in the list and save them
for (cheat_entry *cheat = m_cheatlist.first(); cheat != NULL; cheat = cheat->next())
cheat->save(cheatfile);
// close out the file
cheatfile.printf("</mamecheat>\n");
return true;
}
// catch errors and cleanup
catch (emu_fatalerror &err)
{
mame_printf_error("%s\n", err.string());
cheatfile.remove_on_close();
}
return false;
}
void device_sound_interface::interface_validity_check(validity_checker &valid) const
{
// loop over all the routes
for (const sound_route *route = first_route(); route != NULL; route = route->next())
{
// find a device with the requested tag
const device_t *target = device().siblingdevice(route->m_target.cstr());
if (target == NULL)
mame_printf_error("Attempting to route sound to non-existant device '%s'\n", route->m_target.cstr());
// if it's not a speaker or a sound device, error
const device_sound_interface *sound;
if (target != NULL && target->type() != SPEAKER && !target->get_interface(sound))
mame_printf_error("Attempting to route sound to a non-sound device '%s' (%s)\n", route->m_target.cstr(), target->name());
}
}
static int ddraw_create(win_window_info *window)
{
dd_info *dd = window->drawdata;
HRESULT result;
int verify;
// if a device exists, free it
if (dd->ddraw != NULL)
ddraw_delete(window);
// create the DirectDraw object
result = (*directdrawcreateex)(dd->adapter_ptr, (LPVOID *)&dd->ddraw, &IID_IDirectDraw7, NULL);
if (result != DD_OK)
{
mame_printf_verbose("DirectDraw: Error %08X during DirectDrawCreateEx call\n", (int)result);
goto error;
}
// verify the caps
verify = ddraw_verify_caps(dd);
if (verify == 2)
{
mame_printf_error("DirectDraw: Error - Device does not meet minimum requirements for DirectDraw rendering\n");
goto error;
}
if (verify == 1)
mame_printf_verbose("DirectDraw: Warning - Device may not perform well for DirectDraw rendering\n");
// set the cooperative level
// for non-window modes, we will use full screen here
result = IDirectDraw7_SetCooperativeLevel(dd->ddraw, win_window_list->hwnd, DDSCL_SETFOCUSWINDOW);
if (result != DD_OK)
{
mame_printf_verbose("DirectDraw: Error %08X during IDirectDraw7_SetCooperativeLevel(FOCUSWINDOW) call\n", (int)result);
goto error;
}
result = IDirectDraw7_SetCooperativeLevel(dd->ddraw, window->hwnd, DDSCL_SETDEVICEWINDOW | (window->fullscreen ? DDSCL_FULLSCREEN | DDSCL_EXCLUSIVE : DDSCL_NORMAL));
if (result != DD_OK)
{
mame_printf_verbose("DirectDraw: Error %08X during IDirectDraw7_SetCooperativeLevel(DEVICEWINDOW) call\n", (int)result);
goto error;
}
// full screen mode: set the resolution
if (window->fullscreen && video_config.switchres)
{
result = IDirectDraw7_SetDisplayMode(dd->ddraw, dd->width, dd->height, 32, dd->refresh, 0);
if (result != DD_OK)
{
mame_printf_verbose("DirectDraw: Error %08X attempting to set video mode %dx%d@%d call\n", (int)result, dd->width, dd->height, dd->refresh);
goto error;
}
}
return ddraw_create_surfaces(window);
error:
ddraw_delete(window);
return 1;
}
void device_execute_interface::interface_validity_check(validity_checker &valid) const
{
// validate the interrupts
if (!m_vblank_interrupt.isnull() || m_vblank_interrupt_legacy != NULL)
{
screen_device_iterator iter(device().mconfig().root_device());
if (iter.first() == NULL)
mame_printf_error("VBLANK interrupt specified, but the driver is screenless\n");
else if (m_vblank_interrupt_screen != NULL && device().siblingdevice(m_vblank_interrupt_screen) == NULL)
mame_printf_error("VBLANK interrupt references a non-existant screen tag '%s'\n", m_vblank_interrupt_screen);
}
if ((!m_timed_interrupt.isnull() || m_timed_interrupt_legacy != NULL) && m_timed_interrupt_period == attotime::zero)
mame_printf_error("Timed interrupt handler specified with 0 period\n");
else if ((m_timed_interrupt.isnull() && m_timed_interrupt_legacy == NULL) && m_timed_interrupt_period != attotime::zero)
mame_printf_error("No timer interrupt handler specified, but has a non-0 period given\n");
}
bool finder_base::report_missing(bool found, const char *objname, bool required)
{
if (required && strcmp(m_tag, FINDER_DUMMY_TAG)==0)
{
mame_printf_error("Tag not defined for required device\n");
return false;
}
// just pass through in the found case
if (found)
return true;
// otherwise, report
if (required)
mame_printf_error("Required %s '%s' not found\n", objname, m_tag);
else
mame_printf_verbose("Optional %s '%s' not found\n", objname, m_tag);
return !required;
}
bool t6a04_device::device_validity_check( const game_driver &driver ) const
{
bool error = false;
if (height == 0 || width == 0)
{
mame_printf_error("%s: %s device '%s' has invalid parameter\n", driver.source_file, driver.name, tag());
error = true;
}
return error;
}
static void get_resolution(const char *defdata, const char *data, win_window_config *config, int report_error)
{
config->width = config->height = config->refresh = 0;
if (strcmp(data, "auto") == 0)
{
if (strcmp(defdata, "auto") == 0)
return;
data = defdata;
}
if (sscanf(data, "%dx%d@%d", &config->width, &config->height, &config->refresh) < 2 && report_error)
mame_printf_error("Illegal resolution value = %s\n", data);
}
bool eeprom_device_config::device_validity_check(const game_driver &driver) const
{
bool error = false;
if (m_data_bits != 8 && m_data_bits != 16)
{
mame_printf_error("%s: %s eeprom device '%s' specified invalid data width %d\n", driver.source_file, driver.name, tag(), m_data_bits);
error = true;
}
return error;
}
int options_get_bool(const char *name)
{
options_data *data = find_entry_data(name, FALSE);
int value = FALSE;
if (data == NULL)
mame_printf_error("Unexpected boolean option %s queried\n", name);
else if (data->data == NULL || sscanf(data->data, "%d", &value) != 1 || value < 0 || value > 1)
{
if (data->defdata != NULL)
{
options_set_string(name, data->defdata);
sscanf(data->data, "%d", &value);
}
if (!data->error_reported)
{
mame_printf_error("Illegal boolean value for %s; reverting to %d\n", data->names[0], value);
data->error_reported = TRUE;
}
}
return value;
}
float options_get_float(const char *name)
{
options_data *data = find_entry_data(name, FALSE);
float value = 0;
if (data == NULL)
mame_printf_error("Unexpected float option %s queried\n", name);
else if (data->data == NULL || sscanf(data->data, "%f", &value) != 1)
{
if (data->defdata != NULL)
{
options_set_string(name, data->defdata);
sscanf(data->data, "%f", &value);
}
if (!data->error_reported)
{
mame_printf_error("Illegal float value for %s; reverting to %f\n", data->names[0], (double)value);
data->error_reported = TRUE;
}
}
return value;
}
static int nvram_system_load( running_machine &machine, const char *name, nvram_load_func _nvram_load, int required)
{
emu_file *file;
file = nvram_system_fopen( machine, OPEN_FLAG_READ, name);
if (!file)
{
if (required) mame_printf_error( "nvram load failed (%s)\n", name);
return FALSE;
}
(*_nvram_load)(machine, file);
global_free(file);
return TRUE;
}
static int nvram_system_save( running_machine &machine, const char *name, nvram_save_func _nvram_save)
{
emu_file *file;
file = nvram_system_fopen( machine, OPEN_FLAG_CREATE | OPEN_FLAG_WRITE | OPEN_FLAG_CREATE_PATHS, name);
if (!file)
{
mame_printf_error( "nvram save failed (%s)\n", name);
return FALSE;
}
(*_nvram_save)(machine, file);
global_free(file);
return TRUE;
}
static float get_aspect(const char *defdata, const char *data, int report_error)
{
int num = 0, den = 1;
if (strcmp(data, "auto") == 0)
{
if (strcmp(defdata, "auto") == 0)
return 0;
data = defdata;
}
if (sscanf(data, "%d:%d", &num, &den) != 2 && report_error)
mame_printf_error("Illegal aspect ratio value = %s\n", data);
return (float)num / (float)den;
}
static void fatalerror_common(running_machine *machine, int exitcode, const char *buffer)
{
/* output and return */
mame_printf_error("%s\n", giant_string_buffer);
/* break into the debugger if attached */
osd_break_into_debugger(giant_string_buffer);
/* longjmp back if we can; otherwise, exit */
if (machine != NULL && machine->mame_data != NULL && machine->mame_data->fatal_error_jmpbuf_valid)
longjmp(machine->mame_data->fatal_error_jmpbuf, exitcode);
else
exit(exitcode);
}
static void get_resolution(core_options &options, const char *name, win_window_config *config, int report_error)
{
const char *defdata = options_get_string(&options, WINOPTION_RESOLUTION);
const char *data = options_get_string(&options, name);
config->width = config->height = config->refresh = 0;
if (strcmp(data, "auto") == 0)
{
if (strcmp(defdata, "auto") == 0)
return;
data = defdata;
}
if (sscanf(data, "%dx%d@%d", &config->width, &config->height, &config->refresh) < 2 && report_error)
mame_printf_error("Illegal resolution value for %s = %s\n", name, data);
}
static float get_aspect(core_options &options, const char *name, int report_error)
{
const char *defdata = options_get_string(&options, WINOPTION_ASPECT);
const char *data = options_get_string(&options, name);
int num = 0, den = 1;
if (strcmp(data, "auto") == 0)
{
if (strcmp(defdata, "auto") == 0)
return 0;
data = defdata;
}
if (sscanf(data, "%d:%d", &num, &den) != 2 && report_error)
mame_printf_error("Illegal aspect ratio value for %s = %s\n", name, data);
return (float)num / (float)den;
}
static void get_resolution(const char *defdata, const char *data, sdl_window_config *config, int report_error)
{
config->width = config->height = config->depth = config->refresh = 0;
if (strcmp(data, SDLOPTVAL_AUTO) == 0)
{
if (strcmp(defdata, SDLOPTVAL_AUTO) == 0)
{
return;
}
data = defdata;
}
if (sscanf(data, "%dx%dx%d@%lf", &config->width, &config->height, &config->depth, &config->refresh) < 2 && report_error)
mame_printf_error("Illegal resolution value = %s\n", data);
}
bool device_config_execute_interface::interface_validity_check(core_options &options, const game_driver &driver) const
{
const device_config *devconfig = crosscast<const device_config *>(this);
bool error = false;
/* validate the interrupts */
if (m_vblank_interrupt != NULL)
{
if (m_machine_config.m_devicelist.count(SCREEN) == 0)
{
mame_printf_error("%s: %s device '%s' has a VBLANK interrupt, but the driver is screenless!\n", driver.source_file, driver.name, devconfig->tag());
error = true;
}
else if (m_vblank_interrupt_screen != NULL && m_vblank_interrupts_per_frame != 0)
{
mame_printf_error("%s: %s device '%s' has a new VBLANK interrupt handler with >1 interrupts!\n", driver.source_file, driver.name, devconfig->tag());
error = true;
}
else if (m_vblank_interrupt_screen != NULL && m_machine_config.m_devicelist.find(m_vblank_interrupt_screen) == NULL)
{
mame_printf_error("%s: %s device '%s' VBLANK interrupt with a non-existant screen tag (%s)!\n", driver.source_file, driver.name, devconfig->tag(), m_vblank_interrupt_screen);
error = true;
}
else if (m_vblank_interrupt_screen == NULL && m_vblank_interrupts_per_frame == 0)
{
mame_printf_error("%s: %s device '%s' has a VBLANK interrupt handler with 0 interrupts!\n", driver.source_file, driver.name, devconfig->tag());
error = true;
}
}
else if (m_vblank_interrupts_per_frame != 0)
{
mame_printf_error("%s: %s device '%s' has no VBLANK interrupt handler but a non-0 interrupt count is given!\n", driver.source_file, driver.name, devconfig->tag());
error = true;
}
if (m_timed_interrupt != NULL && m_timed_interrupt_period == attotime::zero)
{
mame_printf_error("%s: %s device '%s' has a timer interrupt handler with 0 period!\n", driver.source_file, driver.name, devconfig->tag());
error = true;
}
else if (m_timed_interrupt == NULL && m_timed_interrupt_period != attotime::zero)
{
mame_printf_error("%s: %s device '%s' has a no timer interrupt handler but has a non-0 period given!\n", driver.source_file, driver.name, devconfig->tag());
error = true;
}
return error;
}
static OSDWORK_CALLBACK(sdlwindow_thread_id)
{
window_threadid = SDL_ThreadID();
if (SDLMAME_INIT_IN_WORKER_THREAD)
{
#if (SDLMAME_SDL2)
if (SDL_InitSubSystem(SDL_INIT_TIMER|SDL_INIT_AUDIO| SDL_INIT_VIDEO| SDL_INIT_JOYSTICK|SDL_INIT_NOPARACHUTE))
#else
if (SDL_Init(SDL_INIT_TIMER|SDL_INIT_AUDIO| SDL_INIT_VIDEO| SDL_INIT_JOYSTICK|SDL_INIT_NOPARACHUTE))
#endif
{
mame_printf_error("Could not initialize SDL: %s.\n", SDL_GetError());
exit(-1);
}
}
return NULL;
}
int cli_info_listsamples(core_options *options, const char *gamename)
{
int count = 0;
#if (HAS_SAMPLES)
int drvindex;
/* since we expand the machine driver, we need to set things up */
init_resource_tracking();
cpuintrf_init(NULL);
sndintrf_init(NULL);
/* iterate over drivers */
for (drvindex = 0; drivers[drvindex]; drvindex++)
if (mame_strwildcmp(gamename, drivers[drvindex]->name) == 0)
{
machine_config *config = machine_config_alloc(drivers[drvindex]->machine_config);
int sndnum;
/* find samples interfaces */
for (sndnum = 0; sndnum < MAX_SOUND && config->sound[sndnum].type != SOUND_DUMMY; sndnum++)
if (config->sound[sndnum].type == SOUND_SAMPLES)
{
const char *const *samplenames = ((const struct Samplesinterface *)config->sound[sndnum].config)->samplenames;
int sampnum;
/* if the list is legit, walk it and print the sample info */
if (samplenames != NULL)
for (sampnum = 0; samplenames[sampnum] != NULL; sampnum++)
mame_printf_info("%s\n", samplenames[sampnum]);
}
count++;
machine_config_free(config);
}
/* clean up our tracked resources */
exit_resource_tracking();
#else
mame_printf_error("Samples not supported in this build\n");
#endif
return (count > 0) ? MAMERR_NONE : MAMERR_NO_SUCH_GAME;
}