2 * darwin backend for libusb 1.0
3 * Copyright (C) 2008-2009 Nathan Hjelm <hjelmn@users.sourceforge.net>
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 #if !defined(LIBUSB_DARWIN_H)
21 #define LIBUSB_DARWIN_H
25 #include <IOKit/IOTypes.h>
26 #include <IOKit/IOCFBundle.h>
27 #include <IOKit/usb/IOUSBLib.h>
28 #include <IOKit/IOCFPlugIn.h>
30 /* IOUSBInterfaceInferface */
31 #if defined (kIOUSBInterfaceInterfaceID300)
33 #define usb_interface_t IOUSBInterfaceInterface300
34 #define InterfaceInterfaceID kIOUSBInterfaceInterfaceID300
35 #define InterfaceVersion 300
37 #elif defined (kIOUSBInterfaceInterfaceID245)
39 #define usb_interface_t IOUSBInterfaceInterface245
40 #define InterfaceInterfaceID kIOUSBInterfaceInterfaceID245
41 #define InterfaceVersion 245
43 #elif defined (kIOUSBInterfaceInterfaceID220)
45 #define usb_interface_t IOUSBInterfaceInterface220
46 #define InterfaceInterfaceID kIOUSBInterfaceInterfaceID220
47 #define InterfaceVersion 220
49 #elif defined (kIOUSBInterfaceInterfaceID197)
51 #define usb_interface_t IOUSBInterfaceInterface197
52 #define InterfaceInterfaceID kIOUSBInterfaceInterfaceID197
53 #define InterfaceVersion 197
55 #elif defined (kIOUSBInterfaceInterfaceID190)
57 #define usb_interface_t IOUSBInterfaceInterface190
58 #define InterfaceInterfaceID kIOUSBInterfaceInterfaceID190
59 #define InterfaceVersion 190
61 #elif defined (kIOUSBInterfaceInterfaceID182)
63 #define usb_interface_t IOUSBInterfaceInterface182
64 #define InterfaceInterfaceID kIOUSBInterfaceInterfaceID182
65 #define InterfaceVersion 182
69 #error "IOUSBFamily is too old. Please upgrade your OS"
73 /* IOUSBDeviceInterface */
74 #if defined (kIOUSBDeviceInterfaceID320)
76 #define usb_device_t IOUSBDeviceInterface320
77 #define DeviceInterfaceID kIOUSBDeviceInterfaceID320
78 #define DeviceVersion 320
80 #elif defined (kIOUSBDeviceInterfaceID300)
82 #define usb_device_t IOUSBDeviceInterface300
83 #define DeviceInterfaceID kIOUSBDeviceInterfaceID300
84 #define DeviceVersion 300
86 #elif defined (kIOUSBDeviceInterfaceID245)
88 #define usb_device_t IOUSBDeviceInterface245
89 #define DeviceInterfaceID kIOUSBDeviceInterfaceID245
90 #define DeviceVersion 245
92 #elif defined (kIOUSBDeviceInterfaceID197)
94 #define usb_device_t IOUSBDeviceInterface197
95 #define DeviceInterfaceID kIOUSBDeviceInterfaceID197
96 #define DeviceVersion 197
98 #elif defined (kIOUSBDeviceInterfaceID187)
100 #define usb_device_t IOUSBDeviceInterface187
101 #define DeviceInterfaceID kIOUSBDeviceInterfaceID187
102 #define DeviceVersion 187
104 #elif defined (kIOUSBDeviceInterfaceID182)
106 #define usb_device_t IOUSBDeviceInterface182
107 #define DeviceInterfaceID kIOUSBDeviceInterfaceID182
108 #define DeviceVersion 182
112 #error "IOUSBFamily is too old. Please upgrade your OS"
116 #if !defined(IO_OBJECT_NULL)
117 #define IO_OBJECT_NULL ((io_object_t) 0)
120 typedef IOCFPlugInInterface
*io_cf_plugin_ref_t
;
121 typedef IONotificationPortRef io_notification_port_t
;
123 /* private structures */
124 struct darwin_device_priv
{
125 IOUSBDeviceDescriptor dev_descriptor
;
128 usb_device_t
**device
;
130 UInt8 first_config
, active_config
;
133 struct darwin_device_handle_priv
{
135 CFRunLoopSourceRef cfSource
;
138 struct darwin_interface
{
139 usb_interface_t
**interface
;
140 uint8_t num_endpoints
;
141 CFRunLoopSourceRef cfSource
;
142 uint64_t frames
[256];
143 uint8_t endpoint_addrs
[USB_MAXENDPOINTS
];
144 } interfaces
[USB_MAXINTERFACES
];
147 struct darwin_transfer_priv
{
149 IOUSBIsocFrame
*isoc_framelist
;
150 size_t num_iso_packets
;
153 #if !defined (LIBUSB_NO_TIMEOUT_DEVICE)
154 IOUSBDevRequestTO req
;
164 MESSAGE_ASYNC_IO_COMPLETE