| /* |
| * Windows backend common header for libusb 1.0 |
| * |
| * This file brings together header code common between |
| * the desktop Windows backends. |
| * Copyright © 2012-2013 RealVNC Ltd. |
| * Copyright © 2009-2012 Pete Batard <pete@akeo.ie> |
| * With contributions from Michael Plante, Orin Eman et al. |
| * Parts of this code adapted from libusb-win32-v1 by Stephan Meyer |
| * Major code testing contribution by Xiaofan Chen |
| * |
| * 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 |
| */ |
| |
| #pragma once |
| |
| #include "windows_nt_shared_types.h" |
| |
| /* Windows versions */ |
| enum windows_version { |
| WINDOWS_UNDEFINED, |
| WINDOWS_2000, |
| WINDOWS_XP, |
| WINDOWS_2003, // Also XP x64 |
| WINDOWS_VISTA, |
| WINDOWS_7, |
| WINDOWS_8, |
| WINDOWS_8_1, |
| WINDOWS_10, |
| WINDOWS_11_OR_LATER |
| }; |
| |
| extern enum windows_version windows_version; |
| |
| /* This call is only available from Vista */ |
| extern BOOL (WINAPI *pCancelIoEx)(HANDLE, LPOVERLAPPED); |
| |
| struct windows_backend { |
| int (*init)(struct libusb_context *ctx); |
| void (*exit)(struct libusb_context *ctx); |
| int (*get_device_list)(struct libusb_context *ctx, |
| struct discovered_devs **discdevs); |
| int (*open)(struct libusb_device_handle *dev_handle); |
| void (*close)(struct libusb_device_handle *dev_handle); |
| int (*get_device_descriptor)(struct libusb_device *device, unsigned char *buffer); |
| int (*get_active_config_descriptor)(struct libusb_device *device, |
| unsigned char *buffer, size_t len); |
| int (*get_config_descriptor)(struct libusb_device *device, |
| uint8_t config_index, unsigned char *buffer, size_t len); |
| int (*get_config_descriptor_by_value)(struct libusb_device *device, |
| uint8_t bConfigurationValue, unsigned char **buffer); |
| int (*get_configuration)(struct libusb_device_handle *dev_handle, int *config); |
| int (*set_configuration)(struct libusb_device_handle *dev_handle, int config); |
| int (*claim_interface)(struct libusb_device_handle *dev_handle, int interface_number); |
| int (*release_interface)(struct libusb_device_handle *dev_handle, int interface_number); |
| int (*set_interface_altsetting)(struct libusb_device_handle *dev_handle, |
| int interface_number, int altsetting); |
| int (*clear_halt)(struct libusb_device_handle *dev_handle, |
| unsigned char endpoint); |
| int (*reset_device)(struct libusb_device_handle *dev_handle); |
| void (*destroy_device)(struct libusb_device *dev); |
| int (*submit_transfer)(struct usbi_transfer *itransfer); |
| int (*cancel_transfer)(struct usbi_transfer *itransfer); |
| void (*clear_transfer_priv)(struct usbi_transfer *itransfer); |
| int (*copy_transfer_data)(struct usbi_transfer *itransfer, uint32_t io_size); |
| int (*get_transfer_fd)(struct usbi_transfer *itransfer); |
| void (*get_overlapped_result)(struct usbi_transfer *itransfer, |
| DWORD *io_result, DWORD *io_size); |
| }; |
| |
| struct windows_context_priv { |
| const struct windows_backend *backend; |
| }; |
| |
| union windows_device_priv { |
| struct usbdk_device_priv usbdk_priv; |
| struct winusb_device_priv winusb_priv; |
| }; |
| |
| union windows_device_handle_priv { |
| struct usbdk_device_handle_priv usbdk_priv; |
| struct winusb_device_handle_priv winusb_priv; |
| }; |
| |
| union windows_transfer_priv { |
| struct usbdk_transfer_priv usbdk_priv; |
| struct winusb_transfer_priv winusb_priv; |
| }; |
| |
| extern const struct windows_backend usbdk_backend; |
| extern const struct windows_backend winusb_backend; |
| |
| unsigned long htab_hash(const char *str); |
| void windows_force_sync_completion(OVERLAPPED *overlapped, ULONG size); |
| |
| #if defined(ENABLE_LOGGING) |
| const char *windows_error_str(DWORD error_code); |
| #endif |