static void adapter_thread(void *data)
{
uint8_t send_command_buf[4096];
struct libusb_adapter *adapter = (struct libusb_adapter*)data;
libusb_hid_t *hid = adapter ? adapter->hid : NULL;
if (!adapter)
return;
while (!adapter->quitting)
{
size_t send_command_size;
int tmp;
int report_number;
int size = 0;
slock_lock(adapter->send_control_lock);
if (fifo_read_avail(adapter->send_control_buffer) >= sizeof(send_command_size))
{
fifo_read(adapter->send_control_buffer, &send_command_size, sizeof(send_command_size));
if (fifo_read_avail(adapter->send_control_buffer) >= sizeof(send_command_size))
{
fifo_read(adapter->send_control_buffer, send_command_buf, send_command_size);
libusb_interrupt_transfer(adapter->handle, adapter->endpoint_out, send_command_buf, send_command_size, &tmp, 1000);
}
}
slock_unlock(adapter->send_control_lock);
libusb_interrupt_transfer(adapter->handle, adapter->endpoint_in, &adapter->data[1], adapter->endpoint_in_max_size, &size, 1000);
if (adapter && hid && hid->slots && size)
pad_connection_packet(&hid->slots[adapter->slot], adapter->slot,
adapter->data, size+1);
}
}
static void hid_device_report(void* context, IOReturn result, void *sender,
IOHIDReportType type, uint32_t reportID, uint8_t *report,
CFIndex reportLength)
{
struct pad_connection* connection = (struct pad_connection*)context;
if (!connection)
return;
pad_connection_packet(&slots[connection->slot], connection->slot,
connection->data, reportLength + 1);
}
static void iohidmanager_hid_device_report(void *data,
IOReturn result, void *sender,
IOHIDReportType type, uint32_t reportID, uint8_t *report,
CFIndex reportLength)
{
struct iohidmanager_hid_adapter *adapter = (struct iohidmanager_hid_adapter*)data;
iohidmanager_hid_t *hid = (iohidmanager_hid_t*)hid_driver_get_data();
if (hid && adapter)
pad_connection_packet(&hid->slots[adapter->slot], adapter->slot,
adapter->data, reportLength + 1);
}
static void apple_hid_device_report(void *data,
IOReturn result, void *sender,
IOHIDReportType type, uint32_t reportID, uint8_t *report,
CFIndex reportLength)
{
struct apple_hid_adapter *adapter = (struct apple_hid_adapter*)data;
driver_t *driver = driver_get_ptr();
apple_hid_t *hid = driver ? (apple_hid_t*)driver->hid_data : NULL;
if (adapter)
pad_connection_packet(&hid->slots[adapter->slot], adapter->slot,
adapter->data, reportLength + 1);
}
static int32_t wiiusb_hid_read_cb(int32_t size, void *data)
{
struct wiiusb_adapter *adapter = (struct wiiusb_adapter*)data;
wiiusb_hid_t *hid = adapter ? adapter->hid : NULL;
if (hid && hid->connections && size > 0)
pad_connection_packet(&hid->connections[adapter->slot],
adapter->slot, adapter->data-1, size+1);
if (adapter)
adapter->busy = false;
return size;
}
static void adapter_thread(void *data)
{
uint8_t __attribute__((aligned(32))) send_command_buf[4096];
struct wiiusb_adapter *adapter = (struct wiiusb_adapter*)data;
wiiusb_hid_t *hid = adapter ? adapter->hid : NULL;
if (!adapter)
return;
while (!adapter->quitting)
{
size_t send_command_size;
int tmp;
int report_number;
int size = 0;
(void)tmp;
(void)report_number;
slock_lock(adapter->send_control_lock);
if (fifo_read_avail(adapter->send_control_buffer) >= sizeof(send_command_size))
{
fifo_read(adapter->send_control_buffer, &send_command_size, sizeof(send_command_size));
if (fifo_read_avail(adapter->send_control_buffer) >= sizeof(send_command_size))
{
fifo_read(adapter->send_control_buffer, send_command_buf, send_command_size);
USB_WriteIntrMsg(adapter->handle, adapter->endpoint_out, send_command_size, send_command_buf);
}
}
slock_unlock(adapter->send_control_lock);
size = USB_ReadIntrMsg(adapter->handle, adapter->endpoint_in, adapter->endpoint_in_max_size, &adapter->data[0]);
/* RARCH_LOG("%p USB_ReadIntrMsg(%i, %i, %i, %p): %i\n", &adapter->data[0],
adapter->handle, adapter->endpoint_in, adapter->endpoint_in_max_size, &adapter->data[0],
size); */
//RARCH_LOG("%03i %03i %03i %03i\n", adapter->data[0], adapter->data[1], adapter->data[2], adapter->data[3], adapter->data[4]);
//memmove(&adapter->data[1], &adapter->data[0], 2048);
if (adapter && hid && hid->slots && size)
pad_connection_packet(&hid->slots[adapter->slot], adapter->slot,
adapter->data - 1, size+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;
}
}
