diff options
Diffstat (limited to 'Radio/HW/RtlSdr/libusb/os/darwin_usb.h')
| -rw-r--r-- | Radio/HW/RtlSdr/libusb/os/darwin_usb.h | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/Radio/HW/RtlSdr/libusb/os/darwin_usb.h b/Radio/HW/RtlSdr/libusb/os/darwin_usb.h new file mode 100644 index 0000000..7b72fff --- /dev/null +++ b/Radio/HW/RtlSdr/libusb/os/darwin_usb.h @@ -0,0 +1,227 @@ +/* + * darwin backend for libusb 1.0 + * Copyright © 2008-2019 Nathan Hjelm <hjelmn@users.sourceforge.net> + * Copyright © 2019 Google LLC. All rights reserved. + * + * 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 <stdbool.h> + +#include "libusbi.h" + +#include <IOKit/IOTypes.h> +#include <IOKit/IOCFBundle.h> +#include <IOKit/usb/IOUSBLib.h> +#include <IOKit/IOCFPlugIn.h> + +#if defined(HAVE_IOKIT_USB_IOUSBHOSTFAMILYDEFINITIONS_H) +#include <IOKit/usb/IOUSBHostFamilyDefinitions.h> +#endif + +/* IOUSBInterfaceInferface */ + +/* New in OS 10.12.0. */ +#if defined (kIOUSBInterfaceInterfaceID800) + +#define usb_interface_t IOUSBInterfaceInterface800 +#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID800 +#define InterfaceVersion 800 + +/* New in OS 10.10.0. */ +#elif defined (kIOUSBInterfaceInterfaceID700) + +#define usb_interface_t IOUSBInterfaceInterface700 +#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID700 +#define InterfaceVersion 700 + +/* New in OS 10.9.0. */ +#elif defined (kIOUSBInterfaceInterfaceID650) + +#define usb_interface_t IOUSBInterfaceInterface650 +#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID650 +#define InterfaceVersion 650 + +/* New in OS 10.8.2 but can't test deployment target to that granularity, so round up. */ +#elif defined (kIOUSBInterfaceInterfaceID550) + +#define usb_interface_t IOUSBInterfaceInterface550 +#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID550 +#define InterfaceVersion 550 + +/* New in OS 10.7.3 but can't test deployment target to that granularity, so round up. */ +#elif defined (kIOUSBInterfaceInterfaceID500) + +#define usb_interface_t IOUSBInterfaceInterface500 +#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID500 +#define InterfaceVersion 500 + +/* New in OS 10.5.0. */ +#elif defined (kIOUSBInterfaceInterfaceID300) + +#define usb_interface_t IOUSBInterfaceInterface300 +#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID300 +#define InterfaceVersion 300 + +/* New in OS 10.4.5 (or 10.4.6?) but can't test deployment target to that granularity, so round up. */ +#elif defined (kIOUSBInterfaceInterfaceID245) + +#define usb_interface_t IOUSBInterfaceInterface245 +#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID245 +#define InterfaceVersion 245 + +/* New in OS 10.4.0. */ +#elif defined (kIOUSBInterfaceInterfaceID220) + +#define usb_interface_t IOUSBInterfaceInterface220 +#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID220 +#define InterfaceVersion 220 + +#else + +#error "IOUSBFamily is too old. Please upgrade your SDK and/or deployment target" + +#endif + +/* IOUSBDeviceInterface */ + +/* New in OS 10.9.0. */ +#if defined (kIOUSBDeviceInterfaceID650) + +#define usb_device_t IOUSBDeviceInterface650 +#define DeviceInterfaceID kIOUSBDeviceInterfaceID650 +#define DeviceVersion 650 + +/* New in OS 10.7.3 but can't test deployment target to that granularity, so round up. */ +#elif defined (kIOUSBDeviceInterfaceID500) + +#define usb_device_t IOUSBDeviceInterface500 +#define DeviceInterfaceID kIOUSBDeviceInterfaceID500 +#define DeviceVersion 500 + +/* New in OS 10.5.4 but can't test deployment target to that granularity, so round up. */ +#elif defined (kIOUSBDeviceInterfaceID320) + +#define usb_device_t IOUSBDeviceInterface320 +#define DeviceInterfaceID kIOUSBDeviceInterfaceID320 +#define DeviceVersion 320 + +/* New in OS 10.5.0. */ +#elif defined (kIOUSBDeviceInterfaceID300) + +#define usb_device_t IOUSBDeviceInterface300 +#define DeviceInterfaceID kIOUSBDeviceInterfaceID300 +#define DeviceVersion 300 + +/* New in OS 10.4.5 (or 10.4.6?) but can't test deployment target to that granularity, so round up. */ +#elif defined (kIOUSBDeviceInterfaceID245) + +#define usb_device_t IOUSBDeviceInterface245 +#define DeviceInterfaceID kIOUSBDeviceInterfaceID245 +#define DeviceVersion 245 + +/* New in OS 10.2.3 but can't test deployment target to that granularity, so round up. */ +#elif defined (kIOUSBDeviceInterfaceID197) + +#define usb_device_t IOUSBDeviceInterface197 +#define DeviceInterfaceID kIOUSBDeviceInterfaceID197 +#define DeviceVersion 197 + +#else + +#error "IOUSBFamily is too old. Please upgrade your SDK and/or deployment target" + +#endif + +#if !defined(kIOUSBHostInterfaceClassName) +#define kIOUSBHostInterfaceClassName "IOUSBHostInterface" +#endif + +#if !defined(kUSBHostMatchingPropertyInterfaceNumber) +#define kUSBHostMatchingPropertyInterfaceNumber "bInterfaceNumber" +#endif + +#if !defined(IO_OBJECT_NULL) +#define IO_OBJECT_NULL ((io_object_t) 0) +#endif + +/* Testing availability */ +#ifndef __has_builtin + #define __has_builtin(x) 0 // Compatibility with non-clang compilers. +#endif +#if __has_builtin(__builtin_available) + #define HAS_CAPTURE_DEVICE() __builtin_available(macOS 10.10, *) +#else + #define HAS_CAPTURE_DEVICE() 0 +#endif + +typedef IOCFPlugInInterface *io_cf_plugin_ref_t; +typedef IONotificationPortRef io_notification_port_t; + +/* private structures */ +struct darwin_cached_device { + struct list_head list; + IOUSBDeviceDescriptor dev_descriptor; + UInt32 location; + UInt64 parent_session; + UInt64 session; + USBDeviceAddress address; + char sys_path[21]; + usb_device_t **device; + io_service_t service; + int open_count; + UInt8 first_config, active_config, port; + int can_enumerate; + int refcount; + bool in_reenumerate; + int capture_count; +}; + +struct darwin_device_priv { + struct darwin_cached_device *dev; +}; + +struct darwin_device_handle_priv { + bool is_open; + CFRunLoopSourceRef cfSource; + + 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 */ + IOUSBDevRequestTO req; + + /* Bulk */ + + /* Completion status */ + IOReturn result; + UInt32 size; +}; + +#endif |