static void iohidmanager_hid_device_add(void *data, IOReturn result,
void* sender, IOHIDDeviceRef device)
{
IOReturn ret;
uint16_t dev_vid, dev_pid;
settings_t *settings = config_get_ptr();
iohidmanager_hid_t *hid = (iohidmanager_hid_t*)hid_driver_get_data();
struct iohidmanager_hid_adapter *adapter = (struct iohidmanager_hid_adapter*)
calloc(1, sizeof(*adapter));
if (!adapter || !hid)
return;
adapter->handle = device;
ret = IOHIDDeviceOpen(device, kIOHIDOptionsTypeNone);
if (ret != kIOReturnSuccess)
{
free(adapter);
return;
}
/* Move the device's run loop to this thread. */
IOHIDDeviceScheduleWithRunLoop(device, CFRunLoopGetCurrent(),
kCFRunLoopCommonModes);
IOHIDDeviceRegisterRemovalCallback(device, iohidmanager_hid_device_remove, adapter);
#ifndef IOS
iohidmanager_hid_device_get_product_string(device, adapter->name,
sizeof(adapter->name));
#endif
dev_vid = iohidmanager_hid_device_get_vendor_id (device);
dev_pid = iohidmanager_hid_device_get_product_id (device);
adapter->slot = pad_connection_pad_init(hid->slots,
adapter->name, dev_vid, dev_pid, adapter, &iohidmanager_hid_device_send_control);
if (adapter->slot == -1)
return;
if (pad_connection_has_interface(hid->slots, adapter->slot))
IOHIDDeviceRegisterInputReportCallback(device,
adapter->data + 1, sizeof(adapter->data) - 1,
iohidmanager_hid_device_report, adapter);
else
IOHIDDeviceRegisterInputValueCallback(device,
iohidmanager_hid_device_input_callback, adapter);
if (adapter->name[0] == '\0')
return;
strlcpy(settings->input.device_names[adapter->slot],
adapter->name, sizeof(settings->input.device_names[adapter->slot]));
iohidmanager_hid_device_add_autodetect(adapter->slot,
adapter->name, iohidmanager_hid.ident, dev_vid, dev_pid);
}
static void add_device(void* context, IOReturn result,
void* sender, IOHIDDeviceRef device)
{
char device_name[PATH_MAX_LENGTH];
CFStringRef device_name_ref;
CFNumberRef vendorID, productID;
struct pad_connection* connection = (struct pad_connection*)
calloc(1, sizeof(*connection));
connection->device_handle = device;
connection->slot = MAX_USERS;
IOHIDDeviceOpen(device, kIOHIDOptionsTypeNone);
/* Move the device's run loop to this thread. */
IOHIDDeviceScheduleWithRunLoop(device, CFRunLoopGetCurrent(),
kCFRunLoopCommonModes);
IOHIDDeviceRegisterRemovalCallback(device, remove_device, connection);
#ifndef IOS
device_name_ref = IOHIDDeviceGetProperty(device, CFSTR(kIOHIDProductKey));
CFStringGetCString(device_name_ref, device_name,
sizeof(device_name), kCFStringEncodingUTF8);
#endif
vendorID = (CFNumberRef)IOHIDDeviceGetProperty(device, CFSTR(kIOHIDVendorIDKey));
CFNumberGetValue(vendorID, kCFNumberIntType, &connection->v_id);
productID = (CFNumberRef)IOHIDDeviceGetProperty(device, CFSTR(kIOHIDProductIDKey));
CFNumberGetValue(productID, kCFNumberIntType, &connection->p_id);
connection->slot = pad_connection_pad_init(slots, device_name,
connection, &hid_pad_connection_send_control);
if (pad_connection_has_interface(slots, connection->slot))
IOHIDDeviceRegisterInputReportCallback(device,
connection->data + 1, sizeof(connection->data) - 1,
hid_device_report, connection);
else
IOHIDDeviceRegisterInputValueCallback(device,
hid_device_input_callback, connection);
if (device_name[0] == '\0')
return;
strlcpy(g_settings.input.device_names[connection->slot],
device_name, sizeof(g_settings.input.device_names));
input_config_autoconfigure_joypad(connection->slot,
device_name, connection->v_id, connection->p_id, apple_hid_joypad.ident);
RARCH_LOG("Port %d: %s.\n", connection->slot, device_name);
}
static int add_adapter(void *data, struct libusb_device *dev)
{
int rc;
struct libusb_device_descriptor desc;
const char *device_name = NULL;
struct libusb_adapter *old_head = NULL;
struct libusb_hid *hid = (struct libusb_hid*)data;
struct libusb_adapter *adapter = (struct libusb_adapter*)
calloc(1, sizeof(struct libusb_adapter));
if (!adapter)
return -1;
if (!hid)
{
free(adapter);
RARCH_ERR("Allocation of adapter failed.\n");
return -1;
}
rc = libusb_get_device_descriptor(dev, &desc);
if (rc != LIBUSB_SUCCESS)
{
RARCH_ERR("Error getting device descriptor.\n");
goto error;
}
adapter->device = dev;
libusb_get_description(adapter->device, adapter);
if (adapter->endpoint_in == 0)
{
RARCH_ERR("Could not find HID config for device.\n");
goto error;
}
rc = libusb_open (adapter->device, &adapter->handle);
if (rc != LIBUSB_SUCCESS)
{
RARCH_ERR("Error opening device 0x%p (VID/PID: %04x:%04x).\n",
(void*)adapter->device, desc.idVendor, desc.idProduct);
goto error;
}
if (desc.iManufacturer)
{
libusb_get_string_descriptor_ascii(adapter->handle,
desc.iManufacturer, adapter->manufacturer_name,
sizeof(adapter->manufacturer_name));
#if 0
RARCH_ERR(" Adapter Manufacturer name: %s\n",
adapter->manufacturer_name);
#endif
}
if (desc.iProduct)
{
libusb_get_string_descriptor_ascii(adapter->handle,
desc.iProduct, adapter->name,
sizeof(adapter->name));
#if 0
RARCH_ERR(" Adapter name: %s\n", adapter->name);
#endif
}
device_name = (const char*)adapter->name;
if (string_is_empty((const char*)adapter->name))
goto error;
adapter->send_control_lock = slock_new();
adapter->send_control_buffer = fifo_new(4096);
if (!adapter->send_control_lock || !adapter->send_control_buffer)
{
RARCH_ERR("Error creating send control buffer.\n");
goto error;
}
adapter->slot = pad_connection_pad_init(hid->slots,
device_name, desc.idVendor, desc.idProduct,
adapter, &libusb_hid_device_send_control);
if (adapter->slot == -1)
goto error;
if (!pad_connection_has_interface(hid->slots, adapter->slot))
{
RARCH_ERR(" Interface not found (%s).\n", adapter->name);
goto error;
}
RARCH_LOG("Interface found: [%s].\n", adapter->name);
if (libusb_kernel_driver_active(adapter->handle, 0) == 1
&& libusb_detach_kernel_driver(adapter->handle, 0))
{
RARCH_ERR("Error detaching handle 0x%p from kernel.\n", adapter->handle);
goto error;
}
rc = libusb_claim_interface(adapter->handle, adapter->interface_number);
if (rc != LIBUSB_SUCCESS)
{
RARCH_ERR("Error claiming interface %d .\n", adapter->interface_number);
goto error;
}
RARCH_LOG("Device 0x%p attached (VID/PID: %04x:%04x).\n",
adapter->device, desc.idVendor, desc.idProduct);
libusb_hid_device_add_autodetect(adapter->slot,
device_name, libusb_hid.ident, desc.idVendor, desc.idProduct);
adapter->hid = hid;
adapter->thread = sthread_create(adapter_thread, adapter);
if (!adapter->thread)
{
RARCH_ERR("Error initializing adapter thread.\n");
goto error;
}
old_head = adapters.next;
adapters.next = adapter;
adapter->next = old_head;
return 0;
error:
if (adapter->thread)
sthread_join(adapter->thread);
if (adapter->send_control_lock)
slock_free(adapter->send_control_lock);
if (adapter->send_control_buffer)
fifo_free(adapter->send_control_buffer);
if (adapter)
free(adapter);
return -1;
}
static void btpad_packet_handler(uint8_t packet_type,
uint16_t channel, uint8_t *packet, uint16_t size)
{
unsigned i;
bd_addr_t event_addr;
struct btpad_queue_command* cmd = &commands[insert_position];
switch (packet_type)
{
case L2CAP_DATA_PACKET:
for (i = 0; i < MAX_USERS; i ++)
{
struct btstack_hid_adapter *connection = &g_connections[i];
if (!connection || connection->state != BTPAD_CONNECTED)
continue;
if ( connection->channels[0] == channel
|| connection->channels[1] == channel)
pad_connection_packet(&slots[connection->slot], connection->slot, packet, size);
}
break;
case HCI_EVENT_PACKET:
switch (packet[0])
{
case BTSTACK_EVENT_STATE:
RARCH_LOG("[BTstack]: HCI State %d.\n", packet[2]);
switch (packet[2])
{
case HCI_STATE_WORKING:
btpad_queue_reset();
btpad_queue_hci_read_bd_addr(cmd);
/* TODO: Where did I get 672 for MTU? */
bt_send_cmd_ptr(l2cap_register_service_ptr, PSM_HID_CONTROL, 672);
bt_send_cmd_ptr(l2cap_register_service_ptr, PSM_HID_INTERRUPT, 672);
btpad_queue_hci_inquiry(cmd, HCI_INQUIRY_LAP, 3, 1);
btpad_queue_run(1);
break;
case HCI_STATE_HALTING:
btpad_close_all_connections();
break;
}
break;
case HCI_EVENT_COMMAND_STATUS:
btpad_queue_run(packet[3]);
break;
case HCI_EVENT_COMMAND_COMPLETE:
btpad_queue_run(packet[2]);
if (COMMAND_COMPLETE_EVENT(packet, (*hci_read_bd_addr_ptr)))
{
bt_flip_addr_ptr(event_addr, &packet[6]);
if (!packet[5])
RARCH_LOG("[BTpad]: Local address is %s.\n",
bd_addr_to_str_ptr(event_addr));
else
RARCH_LOG("[BTpad]: Failed to get local address (Status: %02X).\n",
packet[5]);
}
break;
case HCI_EVENT_INQUIRY_RESULT:
if (packet[2])
{
struct btstack_hid_adapter* connection = NULL;
bt_flip_addr_ptr(event_addr, &packet[3]);
connection = btpad_find_empty_connection();
if (!connection)
return;
RARCH_LOG("[BTpad]: Inquiry found device\n");
memset(connection, 0, sizeof(struct btstack_hid_adapter));
memcpy(connection->address, event_addr, sizeof(bd_addr_t));
connection->has_address = true;
connection->state = BTPAD_CONNECTING;
bt_send_cmd_ptr(l2cap_create_channel_ptr, connection->address, PSM_HID_CONTROL);
bt_send_cmd_ptr(l2cap_create_channel_ptr, connection->address, PSM_HID_INTERRUPT);
}
break;
case HCI_EVENT_INQUIRY_COMPLETE:
/* This must be turned off during gameplay
* as it causes a ton of lag. */
inquiry_running = !inquiry_off;
if (inquiry_running)
btpad_queue_hci_inquiry(cmd, HCI_INQUIRY_LAP, 3, 1);
break;
case L2CAP_EVENT_CHANNEL_OPENED:
{
uint16_t handle, psm, channel_id;
struct btstack_hid_adapter *connection = NULL;
bt_flip_addr_ptr(event_addr, &packet[3]);
handle = READ_BT_16(packet, 9);
psm = READ_BT_16(packet, 11);
channel_id = READ_BT_16(packet, 13);
connection = btpad_find_connection_for(handle, event_addr);
if (!packet[2])
{
if (!connection)
{
RARCH_LOG("[BTpad]: Got L2CAP 'Channel Opened' event for unrecognized device.\n");
break;
}
RARCH_LOG("[BTpad]: L2CAP channel opened: (PSM: %02X)\n", psm);
connection->handle = handle;
switch (psm)
{
case PSM_HID_CONTROL:
connection->channels[0] = channel_id;
break;
case PSM_HID_INTERRUPT:
connection->channels[1] = channel_id;
break;
default:
RARCH_LOG("[BTpad]: Got unknown L2CAP PSM, ignoring (PSM: %02X).\n", psm);
break;
}
if (connection->channels[0] && connection->channels[1])
{
RARCH_LOG("[BTpad]: Got both L2CAP channels, requesting name.\n");
btpad_queue_hci_remote_name_request(cmd, connection->address, 0, 0, 0);
}
}
else
RARCH_LOG("[BTpad]: Got failed L2CAP 'Channel Opened' event (PSM: %02X, Status: %02X).\n", psm, packet[2]);
}
break;
case L2CAP_EVENT_INCOMING_CONNECTION:
{
uint16_t handle, psm, channel_id;
struct btstack_hid_adapter* connection = NULL;
bt_flip_addr_ptr(event_addr, &packet[2]);
handle = READ_BT_16(packet, 8);
psm = READ_BT_16(packet, 10);
channel_id = READ_BT_16(packet, 12);
connection = btpad_find_connection_for(handle, event_addr);
if (!connection)
{
connection = btpad_find_empty_connection();
if (!connection)
break;
RARCH_LOG("[BTpad]: Got new incoming connection\n");
memset(connection, 0,
sizeof(struct btstack_hid_adapter));
memcpy(connection->address, event_addr,
sizeof(bd_addr_t));
connection->has_address = true;
connection->handle = handle;
connection->state = BTPAD_CONNECTING;
}
RARCH_LOG("[BTpad]: Incoming L2CAP connection (PSM: %02X).\n",
psm);
bt_send_cmd_ptr(l2cap_accept_connection_ptr, channel_id);
}
break;
case HCI_EVENT_REMOTE_NAME_REQUEST_COMPLETE:
{
struct btstack_hid_adapter *connection = NULL;
bt_flip_addr_ptr(event_addr, &packet[3]);
connection = btpad_find_connection_for(0, event_addr);
if (!connection)
{
RARCH_LOG("[BTpad]: Got unexpected remote name, ignoring.\n");
break;
}
RARCH_LOG("[BTpad]: Got %.200s.\n", (char*)&packet[9]);
connection->slot = pad_connection_pad_init(&slots[connection->slot],
(char*)packet + 9, 0, 0, connection, &btpad_connection_send_control);
connection->state = BTPAD_CONNECTED;
}
break;
case HCI_EVENT_PIN_CODE_REQUEST:
RARCH_LOG("[BTpad]: Sending Wiimote PIN.\n");
bt_flip_addr_ptr(event_addr, &packet[2]);
btpad_queue_hci_pin_code_request_reply(cmd, event_addr, &packet[2]);
break;
case HCI_EVENT_DISCONNECTION_COMPLETE:
{
const uint32_t handle = READ_BT_16(packet, 3);
if (!packet[2])
{
struct btstack_hid_adapter* connection = btpad_find_connection_for(handle, 0);
if (connection)
{
connection->handle = 0;
pad_connection_pad_deinit(&slots[connection->slot], connection->slot);
btpad_close_connection(connection);
}
}
else
RARCH_LOG("[BTpad]: Got failed 'Disconnection Complete' event (Status: %02X).\n", packet[2]);
}
break;
case L2CAP_EVENT_SERVICE_REGISTERED:
if (packet[2])
RARCH_LOG("[BTpad]: Got failed 'Service Registered' event (PSM: %02X, Status: %02X).\n",
READ_BT_16(packet, 3), packet[2]);
break;
}
break;
}
}
static int wiiusb_hid_add_adapter(void *data, usb_device_entry *dev)
{
usb_devdesc desc;
const char *device_name = NULL;
wiiusb_hid_t *hid = (wiiusb_hid_t*)data;
struct wiiusb_adapter *adapter = (struct wiiusb_adapter*)
calloc(1, sizeof(struct wiiusb_adapter));
if (!adapter)
return -1;
if (!hid)
{
free(adapter);
RARCH_ERR("Allocation of adapter failed.\n");
return -1;
}
if (USB_OpenDevice(dev->device_id, dev->vid, dev->pid, &adapter->handle) < 0)
{
RARCH_ERR("Error opening device 0x%p (VID/PID: %04x:%04x).\n",
dev->device_id, dev->vid, dev->pid);
free(adapter);
return -1;
}
adapter->device_id = dev->device_id;
USB_GetDescriptors(adapter->handle, &desc);
wiiusb_get_description(dev, adapter, &desc);
if (adapter->endpoint_in == 0)
{
RARCH_ERR("Could not find HID config for device.\n");
goto error;
}
/* Allocate mem for the send control buffer, 32bit aligned */
adapter->send_control_type = WIIUSB_SC_NONE;
adapter->send_control_buffer = memalign(32, 128);
if (!adapter->send_control_buffer)
{
RARCH_ERR("Error creating send control buffer.\n");
goto error;
}
/* Sent the pad name as dummy, we don't know the
* control name until we get its interface */
adapter->slot = pad_connection_pad_init(hid->connections,
"hid", desc.idVendor, desc.idProduct,
adapter, &wiiusb_hid);
if (adapter->slot == -1)
goto error;
if (!pad_connection_has_interface(hid->connections, adapter->slot))
{
RARCH_ERR(" Interface not found.\n");
goto error;
}
adapter->data = memalign(32, 128);
adapter->hid = hid;
adapter->next = hid->adapters_head;
hid->adapters_head = adapter;
/* Get the name from the interface */
device_name = wiiusb_hid_joypad_name(hid, adapter->slot);
RARCH_LOG("Interface found: [%s].\n", device_name);
RARCH_LOG("Device 0x%p attached (VID/PID: %04x:%04x).\n",
adapter->device_id, desc.idVendor, desc.idProduct);
wiiusb_hid_device_add_autodetect(adapter->slot,
device_name, wiiusb_hid.ident, desc.idVendor, desc.idProduct);
USB_FreeDescriptors(&desc);
USB_DeviceRemovalNotifyAsync(adapter->handle, wiiusb_hid_removal_cb, adapter);
return 0;
error:
if (adapter->send_control_buffer)
free(adapter->send_control_buffer);
if (adapter)
free(adapter);
USB_FreeDescriptors(&desc);
USB_CloseDevice(&adapter->handle);
return -1;
}
static int add_adapter(void *data, usb_device_entry *dev)
{
int rc;
usb_devdesc desc;
const char *device_name = NULL;
struct wiiusb_adapter *old_head = NULL;
struct wiiusb_hid *hid = (struct wiiusb_hid*)data;
struct wiiusb_adapter *adapter = (struct wiiusb_adapter*)
calloc(1, sizeof(struct wiiusb_adapter));
(void)rc;
if (!adapter)
return -1;
if (!hid)
{
free(adapter);
RARCH_ERR("Allocation of adapter failed.\n");
return -1;
}
if (USB_OpenDevice(dev->device_id, dev->vid, dev->pid, &adapter->handle) < 0)
{
RARCH_ERR("Error opening device 0x%p (VID/PID: %04x:%04x).\n",
(void*)&adapter->device, dev->vid, dev->pid);
free(adapter);
return -1;
}
adapter->device = *dev;
USB_GetDescriptors(adapter->handle, &desc);
wiiusb_get_description(&adapter->device, adapter, &desc);
if (adapter->endpoint_in == 0)
{
RARCH_ERR("Could not find HID config for device.\n");
goto error;
}
if (desc.iManufacturer)
{
USB_GetAsciiString(adapter->handle, desc.iManufacturer, 0,
sizeof(adapter->manufacturer_name), adapter->manufacturer_name);
#if 0
RARCH_ERR(" Adapter Manufacturer name: %s\n", adapter->manufacturer_name);
#endif
}
if (desc.iProduct)
{
USB_GetAsciiString(adapter->handle, desc.iProduct, 0,
sizeof(adapter->name), adapter->name);
#if 0
RARCH_ERR(" Adapter name: %s\n", adapter->name);
#endif
}
device_name = (const char *)adapter->name;
adapter->send_control_lock = slock_new();
adapter->send_control_buffer = fifo_new(4096);
if (!adapter->send_control_lock || !adapter->send_control_buffer)
{
RARCH_ERR("Error creating send control buffer.\n");
goto error;
}
adapter->slot = pad_connection_pad_init(hid->slots,
device_name, desc.idVendor, desc.idProduct,
adapter, &wiiusb_hid_device_send_control);
if (adapter->slot == -1)
goto error;
if (!pad_connection_has_interface(hid->slots, adapter->slot))
{
RARCH_ERR(" Interface not found (%s).\n", adapter->name);
goto error;
}
RARCH_LOG("Interface found: [%s].\n", adapter->name);
RARCH_LOG("Device 0x%p attached (VID/PID: %04x:%04x).\n",
adapter->device, desc.idVendor, desc.idProduct);
wiiusb_hid_device_add_autodetect(adapter->slot,
device_name, wiiusb_hid.ident, desc.idVendor, desc.idProduct);
adapter->hid = hid;
adapter->thread = sthread_create(adapter_thread, adapter);
if (!adapter->thread)
{
RARCH_ERR("Error initializing adapter thread.\n");
goto error;
}
adapter->data = memalign(32, 2048);
old_head = adapters.next;
adapters.next = adapter;
adapter->next = old_head;
USB_FreeDescriptors(&desc);
USB_DeviceRemovalNotifyAsync(adapter->handle, wiiusb_hid_removalnotify_cb, (void *)hid);
return 0;
error:
if (adapter->thread)
sthread_join(adapter->thread);
if (adapter->send_control_lock)
slock_free(adapter->send_control_lock);
if (adapter->send_control_buffer)
fifo_free(adapter->send_control_buffer);
if (adapter)
free(adapter);
USB_FreeDescriptors(&desc);
USB_CloseDevice(&adapter->handle);
return -1;
}
static void iohidmanager_hid_device_add(void *data, IOReturn result,
void* sender, IOHIDDeviceRef device)
{
int i;
IOReturn ret;
uint16_t dev_vid, dev_pid;
CFArrayRef elements_raw;
int count;
CFMutableArrayRef elements;
CFRange range;
bool found_axis[6] =
{ false, false, false, false, false, false };
apple_input_rec_t *tmp = NULL;
apple_input_rec_t *tmpButtons = NULL;
apple_input_rec_t *tmpAxes = NULL;
iohidmanager_hid_t *hid = (iohidmanager_hid_t*)
hid_driver_get_data();
struct iohidmanager_hid_adapter *adapter = (struct iohidmanager_hid_adapter*)
calloc(1, sizeof(*adapter));
if (!adapter)
return;
if (!hid)
goto error;
adapter->handle = device;
ret = IOHIDDeviceOpen(device, kIOHIDOptionsTypeNone);
if (ret != kIOReturnSuccess)
goto error;
/* Move the device's run loop to this thread. */
IOHIDDeviceScheduleWithRunLoop(device, CFRunLoopGetCurrent(),
kCFRunLoopCommonModes);
IOHIDDeviceRegisterRemovalCallback(device,
iohidmanager_hid_device_remove, adapter);
#ifndef IOS
iohidmanager_hid_device_get_product_string(device, adapter->name,
sizeof(adapter->name));
#endif
dev_vid = iohidmanager_hid_device_get_vendor_id (device);
dev_pid = iohidmanager_hid_device_get_product_id (device);
adapter->slot = pad_connection_pad_init(hid->slots,
adapter->name, dev_vid, dev_pid, adapter,
&iohidmanager_hid);
if (adapter->slot == -1)
goto error;
if (pad_connection_has_interface(hid->slots, adapter->slot))
IOHIDDeviceRegisterInputReportCallback(device,
adapter->data + 1, sizeof(adapter->data) - 1,
iohidmanager_hid_device_report, adapter);
else
IOHIDDeviceRegisterInputValueCallback(device,
iohidmanager_hid_device_input_callback, adapter);
if (string_is_empty(adapter->name))
goto error;
/* scan for buttons, axis, hats */
elements_raw = IOHIDDeviceCopyMatchingElements(device, NULL, kIOHIDOptionsTypeNone);
count = (int)CFArrayGetCount(elements_raw);
elements = CFArrayCreateMutableCopy(
kCFAllocatorDefault,(CFIndex)count,elements_raw);
range = CFRangeMake(0,count);
CFArraySortValues(elements,
range, iohidmanager_sort_elements, NULL);
for (i = 0; i < count; i++)
{
IOHIDElementRef element = (IOHIDElementRef)CFArrayGetValueAtIndex(elements, i);
if (!element)
continue;
IOHIDElementType type = IOHIDElementGetType(element);
uint32_t page = (uint32_t)IOHIDElementGetUsagePage(element);
uint32_t use = (uint32_t)IOHIDElementGetUsage(element);
uint32_t cookie = (uint32_t)IOHIDElementGetCookie(element);
int detected_button = 0;
switch (page)
{
case kHIDPage_GenericDesktop:
switch (type)
{
case kIOHIDElementTypeCollection:
case kIOHIDElementTypeInput_ScanCodes:
case kIOHIDElementTypeFeature:
case kIOHIDElementTypeInput_Button:
case kIOHIDElementTypeOutput:
case kIOHIDElementTypeInput_Axis:
/* TODO/FIXME */
break;
case kIOHIDElementTypeInput_Misc:
switch (use)
{
case kHIDUsage_GD_Hatswitch:
{
/* as far as I can tell, OSX only reports one Hat */
apple_input_rec_t *hat = (apple_input_rec_t *)malloc(sizeof(apple_input_rec_t));
hat->id = 0;
hat->cookie = (IOHIDElementCookie)cookie;
hat->next = NULL;
adapter->hats = hat;
}
break;
default:
{
uint32_t i = 0;
static const uint32_t axis_use_ids[6] =
{ 48, 49, 51, 52, 50, 53 };
while (i < 6 && axis_use_ids[i] != use)
i++;
if (i < 6)
{
apple_input_rec_t *axis = (apple_input_rec_t *)malloc(sizeof(apple_input_rec_t));
axis->id = i;
axis->cookie = (IOHIDElementCookie)cookie;
axis->next = NULL;
if(iohidmanager_check_for_id(adapter->axes,i))
{
/* axis ID already exists, save to tmp for appending later */
if(tmpAxes)
iohidmanager_append_record(tmpAxes, axis);
else
tmpAxes = axis;
}
else
{
found_axis[axis->id] = true;
if(adapter->axes)
iohidmanager_append_record(adapter->axes, axis);
else
adapter->axes = axis;
}
}
else
detected_button = 1;
}
break;
}
break;
}
break;
case kHIDPage_Consumer:
case kHIDPage_Button:
switch (type)
{
case kIOHIDElementTypeCollection:
case kIOHIDElementTypeFeature:
case kIOHIDElementTypeInput_ScanCodes:
case kIOHIDElementTypeInput_Axis:
case kIOHIDElementTypeOutput:
/* TODO/FIXME */
break;
case kIOHIDElementTypeInput_Misc:
case kIOHIDElementTypeInput_Button:
detected_button = 1;
break;
}
break;
}
if (detected_button)
{
apple_input_rec_t *btn = (apple_input_rec_t *)malloc(sizeof(apple_input_rec_t));
btn->id = (uint32_t)use;
btn->cookie = (IOHIDElementCookie)cookie;
btn->next = NULL;
if(iohidmanager_check_for_id(adapter->buttons,btn->id))
{
if(tmpButtons)
iohidmanager_append_record_ordered(&tmpButtons, btn);
else
tmpButtons = btn;
}
else
{
if(adapter->buttons)
iohidmanager_append_record_ordered(&adapter->buttons, btn);
else
adapter->buttons = btn;
}
}
}
/* take care of buttons/axes with duplicate 'use' values */
for (i = 0; i < 6; i++)
{
if(found_axis[i] == false && tmpAxes)
{
apple_input_rec_t *next = tmpAxes->next;
tmpAxes->id = i;
tmpAxes->next = NULL;
iohidmanager_append_record(adapter->axes, tmpAxes);
tmpAxes = next;
}
}
tmp = adapter->buttons;
if (tmp)
{
while(tmp->next)
tmp = tmp->next;
}
while(tmpButtons)
{
apple_input_rec_t *next = tmpButtons->next;
tmpButtons->id = tmp->id;
tmpButtons->next = NULL;
tmp->next = tmpButtons;
tmp = tmp->next;
tmpButtons = next;
}
iohidmanager_hid_device_add_autodetect(adapter->slot,
adapter->name, iohidmanager_hid.ident, dev_vid, dev_pid);
return;
error:
{
apple_input_rec_t *tmp = NULL;
while(adapter->hats != NULL)
{
tmp = adapter->hats;
adapter->hats = adapter->hats->next;
free(tmp);
}
while(adapter->axes != NULL)
{
tmp = adapter->axes;
adapter->axes = adapter->axes->next;
free(tmp);
}
while(adapter->buttons != NULL)
{
tmp = adapter->buttons;
adapter->buttons = adapter->buttons->next;
free(tmp);
}
while(tmpAxes != NULL)
{
tmp = tmpAxes;
tmpAxes = tmpAxes->next;
free(tmp);
}
while(tmpButtons != NULL)
{
tmp = tmpButtons;
tmpButtons = tmpButtons->next;
free(tmp);
}
free(adapter);
}
}
