/**
* gnome_pnp_ids_get_pnp_id:
* @pnp_ids: a #GnomePnpIds object
* @pnp_id: the PNP ID to look for
*
* Find the full manufacturer name for the given PNP ID.
*
* Returns: (transfer full): a new string representing the manufacturer name,
* or %NULL when not found.
*/
gchar *
gnome_pnp_ids_get_pnp_id (GnomePnpIds *pnp_ids, const gchar *pnp_id)
{
#ifdef HAVE_UDEV
GnomePnpIdsPrivate *priv = pnp_ids->priv;
struct udev_list_entry *list_entry, *l;
char *modalias;
char *ret = NULL;
modalias = g_strdup_printf ("acpi:%s:", pnp_id);
list_entry = udev_hwdb_get_properties_list_entry(priv->hwdb, modalias, 0);
g_free (modalias);
if (list_entry == NULL)
return ret;
/* Try to get the model specific string */
l = udev_list_entry_get_by_name (list_entry, "ID_MODEL_FROM_DATABASE");
if (l == NULL)
l = udev_list_entry_get_by_name (list_entry, "ID_VENDOR_FROM_DATABASE");
if (l == NULL)
return ret;
ret = g_strdup (udev_list_entry_get_value (l));
return ret;
#else
return g_strdup ("Undefined");
#endif
}
struct udev_list_entry *udev_add_property(struct udev *udev, const char *key, const char *value)
{
if (value == NULL) {
struct udev_list_entry *list_entry;
list_entry = udev_get_properties_list_entry(udev);
list_entry = udev_list_entry_get_by_name(list_entry, key);
if (list_entry != NULL)
udev_list_entry_delete(list_entry);
return NULL;
}
return udev_list_entry_add(udev, &udev->properties_list, key, value, 1, 0);
}
/**
* Search all Joystick devices
*/
gboolean search_devices(GList **list_controllers) {
int i;
Controller_info *ctrl_info;
struct udev *udev;
struct udev_device *dev;
for(i = 0; i < 32; ++i) {
gchar *str = NULL;
str = g_strdup_printf("/dev/input/js%d", i);
int fd = open(str, O_RDONLY);
if (fd < 0) {
//printf("Could not found joystick: %s\n", str->str);
break;
} else {
ctrl_info = g_malloc(sizeof(Controller_info));
uint8_t num_axis = 0;
uint8_t num_button = 0;
ioctl(fd, JSIOCGAXES, &num_axis);
ioctl(fd, JSIOCGBUTTONS, &num_button);
ctrl_info->filename = g_strdup(str);
ctrl_info->num_axis = num_axis;
ctrl_info->num_buttons = num_button;
// Get Name
char name_c_str[1024];
if (ioctl(fd, JSIOCGNAME(sizeof(name_c_str)), name_c_str) < 0) {
printf("%s : %s", str, strerror(errno));
break;
} else {
ctrl_info->name = g_convert_with_fallback(name_c_str, sizeof(name_c_str), "UTF-8", "ISO-8859-1", NULL, NULL, NULL, NULL);
}
/* Create the udev object */
udev = udev_new();
if (!udev) {
printf("Can't create udev\n");
exit(0);
}
dev = udev_device_new_from_subsystem_sysname(udev, "input", g_strdup_printf("js%d", i));
if (dev == NULL)
break;
ctrl_info->serial = uint32_atoi(g_strdup_printf("%s%s", udev_list_entry_get_value(udev_list_entry_get_by_name(udev_device_get_properties_list_entry(dev), "ID_VENDOR_ID")), udev_list_entry_get_value(udev_list_entry_get_by_name(udev_device_get_properties_list_entry(dev), "ID_MODEL_ID"))));
udev_device_unref(dev);
udev_unref(udev);
printf("%s : %d, %d, 0x%08x\n", ctrl_info->name, ctrl_info->num_axis, ctrl_info->num_buttons, ctrl_info->serial);
}
*list_controllers = g_list_append(*list_controllers, ctrl_info);
close(fd);
}
return TRUE;
}
