/*
* darwin backend for libusb 1.0
* Copyright (C) 2008-2013 Nathan Hjelm <hjelmn@users.sourceforge.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#if !defined(LIBUSB_DARWIN_H)
#define LIBUSB_DARWIN_H
#include "libusbi.h"
#include <IOKit/IOTypes.h>
#include <IOKit/IOCFBundle.h>
#include <IOKit/usb/IOUSBLib.h>
#include <IOKit/IOCFPlugIn.h>
/* IOUSBInterfaceInferface */
#if defined (kIOUSBInterfaceInterfaceID300)
#define usb_interface_t IOUSBInterfaceInterface300
#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID300
#define InterfaceVersion 300
#elif defined (kIOUSBInterfaceInterfaceID245)
#define usb_interface_t IOUSBInterfaceInterface245
#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID245
#define InterfaceVersion 245
#elif defined (kIOUSBInterfaceInterfaceID220)
#define usb_interface_t IOUSBInterfaceInterface220
#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID220
#define InterfaceVersion 220
#elif defined (kIOUSBInterfaceInterfaceID197)
#define usb_interface_t IOUSBInterfaceInterface197
#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID197
#define InterfaceVersion 197
#elif defined (kIOUSBInterfaceInterfaceID190)
#define usb_interface_t IOUSBInterfaceInterface190
#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID190
#define InterfaceVersion 190
#elif defined (kIOUSBInterfaceInterfaceID182)
#define usb_interface_t IOUSBInterfaceInterface182
#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID182
#define InterfaceVersion 182
#else
#error "IOUSBFamily is too old. Please upgrade your OS"
#endif
/* IOUSBDeviceInterface */
#if defined (kIOUSBDeviceInterfaceID500)
#define usb_device_t IOUSBDeviceInterface500
#define DeviceInterfaceID kIOUSBDeviceInterfaceID500
#define DeviceVersion 500
#elif defined (kIOUSBDeviceInterfaceID320)
#define usb_device_t IOUSBDeviceInterface320
#define DeviceInterfaceID kIOUSBDeviceInterfaceID320
#define DeviceVersion 320
#elif defined (kIOUSBDeviceInterfaceID300)
#define usb_device_t IOUSBDeviceInterface300
#define DeviceInterfaceID kIOUSBDeviceInterfaceID300
#define DeviceVersion 300
#elif defined (kIOUSBDeviceInterfaceID245)
#define usb_device_t IOUSBDeviceInterface245
#define DeviceInterfaceID kIOUSBDeviceInterfaceID245
#define DeviceVersion 245
#elif defined (kIOUSBDeviceInterfaceID197)
#define usb_device_t IOUSBDeviceInterface197
#define DeviceInterfaceID kIOUSBDeviceInterfaceID197
#define DeviceVersion 197
#elif defined (kIOUSBDeviceInterfaceID187)
#define usb_device_t IOUSBDeviceInterface187
#define DeviceInterfaceID kIOUSBDeviceInterfaceID187
#define DeviceVersion 187
#elif defined (kIOUSBDeviceInterfaceID182)
#define usb_device_t IOUSBDeviceInterface182
#define DeviceInterfaceID kIOUSBDeviceInterfaceID182
#define DeviceVersion 182
#else
#error "IOUSBFamily is too old. Please upgrade your OS"
#endif
#if !defined(IO_OBJECT_NULL)
#define IO_OBJECT_NULL ((io_object_t) 0)
#endif
typedef IOCFPlugInInterface *io_cf_plugin_ref_t;
typedef IONotificationPortRef io_notification_port_t;
/* private structures */
struct darwin_device_priv {
IOUSBDeviceDescriptor dev_descriptor;
UInt32 location;
char sys_path[21];
usb_device_t **device;
int open_count;
UInt8 first_config, active_config;
};
struct darwin_device_handle_priv {
int is_open;
CFRunLoopSourceRef cfSource;
int fds[2];
struct darwin_interface {
usb_interface_t **interface;
uint8_t num_endpoints;
CFRunLoopSourceRef cfSource;
uint64_t frames[256];
uint8_t endpoint_addrs[USB_MAXENDPOINTS];
} interfaces[USB_MAXINTERFACES];
};
struct darwin_transfer_priv {
/* Isoc */
IOUSBIsocFrame *isoc_framelist;
int num_iso_packets;
/* Control */
#if !defined (LIBUSB_NO_TIMEOUT_DEVICE)
IOUSBDevRequestTO req;
#else
IOUSBDevRequest req;
#endif
/* Bulk */
};
/* structure for signaling io completion */
struct darwin_msg_async_io_complete {
struct usbi_transfer *itransfer;
IOReturn result;
UInt32 size;
};
#endif
