2 * Windows backend for libusb 1.0
3 * Copyright © 2009-2012 Pete Batard <pete@akeo.ie>
4 * With contributions from Michael Plante, Orin Eman et al.
5 * Parts of this code adapted from libusb-win32-v1 by Stephan Meyer
6 * Major code testing contribution by Xiaofan Chen
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
25 #include "windows_common.h"
26 #include "windows_nt_common.h"
29 // disable /W4 MSVC warnings that are benign
30 #pragma warning(disable:4100) // unreferenced formal parameter
31 #pragma warning(disable:4127) // conditional expression is constant
32 #pragma warning(disable:4201) // nameless struct/union
33 #pragma warning(disable:4214) // bit field types other than int
34 #pragma warning(disable:4996) // deprecated API calls
35 #pragma warning(disable:28159) // more deprecated API calls
38 // Missing from MSVC6 setupapi.h
40 #define SPDRP_ADDRESS 28
42 #ifndef SPDRP_INSTALL_STATE
43 #define SPDRP_INSTALL_STATE 34
46 #define MAX_CTRL_BUFFER_LENGTH 4096
47 #define MAX_USB_STRING_LENGTH 128
48 #define MAX_HID_REPORT_SIZE 1024
49 #define MAX_HID_DESCRIPTOR_SIZE 256
50 #define MAX_GUID_STRING_LENGTH 40
51 #define MAX_PATH_LENGTH 128
52 #define MAX_KEY_LENGTH 256
53 #define LIST_SEPARATOR ';'
55 // Handle code for HID interface that have been claimed ("dibs")
56 #define INTERFACE_CLAIMED ((HANDLE)(intptr_t)0xD1B5)
57 // Additional return code for HID operations that completed synchronously
58 #define LIBUSB_COMPLETED (LIBUSB_SUCCESS + 1)
60 // http://msdn.microsoft.com/en-us/library/ff545978.aspx
61 // http://msdn.microsoft.com/en-us/library/ff545972.aspx
62 // http://msdn.microsoft.com/en-us/library/ff545982.aspx
63 #ifndef GUID_DEVINTERFACE_USB_HOST_CONTROLLER
64 const GUID GUID_DEVINTERFACE_USB_HOST_CONTROLLER = {0x3ABF6F2D, 0x71C4, 0x462A, {0x8A, 0x92, 0x1E, 0x68, 0x61, 0xE6, 0xAF, 0x27}};
66 #ifndef GUID_DEVINTERFACE_USB_DEVICE
67 const GUID GUID_DEVINTERFACE_USB_DEVICE = {0xA5DCBF10, 0x6530, 0x11D2, {0x90, 0x1F, 0x00, 0xC0, 0x4F, 0xB9, 0x51, 0xED}};
69 #ifndef GUID_DEVINTERFACE_USB_HUB
70 const GUID GUID_DEVINTERFACE_USB_HUB = {0xF18A0E88, 0xC30C, 0x11D0, {0x88, 0x15, 0x00, 0xA0, 0xC9, 0x06, 0xBE, 0xD8}};
72 #ifndef GUID_DEVINTERFACE_LIBUSB0_FILTER
73 const GUID GUID_DEVINTERFACE_LIBUSB0_FILTER = {0xF9F3FF14, 0xAE21, 0x48A0, {0x8A, 0x25, 0x80, 0x11, 0xA7, 0xA9, 0x31, 0xD9}};
78 * Multiple USB API backend support
80 #define USB_API_UNSUPPORTED 0
82 #define USB_API_COMPOSITE 2
83 #define USB_API_WINUSBX 3
87 // Sub-APIs for WinUSB-like driver APIs (WinUSB, libusbK, libusb-win32 through the libusbK DLL)
88 // Must have the same values as the KUSB_DRVID enum from libusbk.h
89 #define SUB_API_NOTSET -1
90 #define SUB_API_LIBUSBK 0
91 #define SUB_API_LIBUSB0 1
92 #define SUB_API_WINUSB 2
95 struct windows_usb_api_backend {
97 const char * const designation;
98 const char * const * const driver_name_list; // Driver name, without .sys, e.g. "usbccgp"
99 const uint8_t nb_driver_names;
100 int (*init)(struct libusb_context *ctx);
102 int (*open)(int sub_api, struct libusb_device_handle *dev_handle);
103 void (*close)(int sub_api, struct libusb_device_handle *dev_handle);
104 int (*configure_endpoints)(int sub_api, struct libusb_device_handle *dev_handle, int iface);
105 int (*claim_interface)(int sub_api, struct libusb_device_handle *dev_handle, int iface);
106 int (*set_interface_altsetting)(int sub_api, struct libusb_device_handle *dev_handle, int iface, int altsetting);
107 int (*release_interface)(int sub_api, struct libusb_device_handle *dev_handle, int iface);
108 int (*clear_halt)(int sub_api, struct libusb_device_handle *dev_handle, unsigned char endpoint);
109 int (*reset_device)(int sub_api, struct libusb_device_handle *dev_handle);
110 int (*submit_bulk_transfer)(int sub_api, struct usbi_transfer *itransfer);
111 int (*submit_iso_transfer)(int sub_api, struct usbi_transfer *itransfer);
112 int (*submit_control_transfer)(int sub_api, struct usbi_transfer *itransfer);
113 int (*abort_control)(int sub_api, struct usbi_transfer *itransfer);
114 int (*abort_transfers)(int sub_api, struct usbi_transfer *itransfer);
115 int (*copy_transfer_data)(int sub_api, struct usbi_transfer *itransfer, uint32_t io_size);
118 extern const struct windows_usb_api_backend usb_api_backend[USB_API_MAX];
120 #define PRINT_UNSUPPORTED_API(fname) \
121 usbi_dbg("unsupported API call for '%s' " \
122 "(unrecognized device driver)", #fname)
124 #define CHECK_SUPPORTED_API(apip, fname) \
126 if ((apip)->fname == NULL) { \
127 PRINT_UNSUPPORTED_API(fname); \
128 return LIBUSB_ERROR_NOT_SUPPORTED; \
133 * private structures definition
134 * with inline pseudo constructors/destructors
137 // TODO (v2+): move hid desc to libusb.h?
138 struct libusb_hid_descriptor {
140 uint8_t bDescriptorType;
142 uint8_t bCountryCode;
143 uint8_t bNumDescriptors;
144 uint8_t bClassDescriptorType;
145 uint16_t wClassDescriptorLength;
148 #define LIBUSB_DT_HID_SIZE 9
149 #define HID_MAX_CONFIG_DESC_SIZE (LIBUSB_DT_CONFIG_SIZE + LIBUSB_DT_INTERFACE_SIZE \
150 + LIBUSB_DT_HID_SIZE + 2 * LIBUSB_DT_ENDPOINT_SIZE)
151 #define HID_MAX_REPORT_SIZE 1024
152 #define HID_IN_EP 0x81
153 #define HID_OUT_EP 0x02
154 #define LIBUSB_REQ_RECIPIENT(request_type) ((request_type) & 0x1F)
155 #define LIBUSB_REQ_TYPE(request_type) ((request_type) & (0x03 << 5))
156 #define LIBUSB_REQ_IN(request_type) ((request_type) & LIBUSB_ENDPOINT_IN)
157 #define LIBUSB_REQ_OUT(request_type) (!LIBUSB_REQ_IN(request_type))
160 #define CTL_CODE(DeviceType, Function, Method, Access) \
161 (((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method))
164 // The following are used for HID reports IOCTLs
165 #define HID_IN_CTL_CODE(id) \
166 CTL_CODE(FILE_DEVICE_KEYBOARD, (id), METHOD_IN_DIRECT, FILE_ANY_ACCESS)
167 #define HID_OUT_CTL_CODE(id) \
168 CTL_CODE(FILE_DEVICE_KEYBOARD, (id), METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
170 #define IOCTL_HID_GET_FEATURE HID_OUT_CTL_CODE(100)
171 #define IOCTL_HID_GET_INPUT_REPORT HID_OUT_CTL_CODE(104)
172 #define IOCTL_HID_SET_FEATURE HID_IN_CTL_CODE(100)
173 #define IOCTL_HID_SET_OUTPUT_REPORT HID_IN_CTL_CODE(101)
175 enum libusb_hid_request_type {
176 HID_REQ_GET_REPORT = 0x01,
177 HID_REQ_GET_IDLE = 0x02,
178 HID_REQ_GET_PROTOCOL = 0x03,
179 HID_REQ_SET_REPORT = 0x09,
180 HID_REQ_SET_IDLE = 0x0A,
181 HID_REQ_SET_PROTOCOL = 0x0B
184 enum libusb_hid_report_type {
185 HID_REPORT_TYPE_INPUT = 0x01,
186 HID_REPORT_TYPE_OUTPUT = 0x02,
187 HID_REPORT_TYPE_FEATURE = 0x03
190 struct hid_device_priv {
194 uint8_t nb_interfaces;
195 bool uses_report_ids[3]; // input, ouptput, feature
196 uint16_t input_report_size;
197 uint16_t output_report_size;
198 uint16_t feature_report_size;
201 WCHAR string[3][MAX_USB_STRING_LENGTH];
202 uint8_t string_index[3]; // man, prod, ser
205 static inline struct winusb_device_priv *_device_priv(struct libusb_device *dev)
207 return (struct winusb_device_priv *)dev->os_priv;
210 static inline struct winusb_device_priv *winusb_device_priv_init(struct libusb_device *dev)
212 struct winusb_device_priv *p = _device_priv(dev);
215 p->apib = &usb_api_backend[USB_API_UNSUPPORTED];
216 p->sub_api = SUB_API_NOTSET;
217 for (i = 0; i < USB_MAXINTERFACES; i++) {
218 p->usb_interface[i].apib = &usb_api_backend[USB_API_UNSUPPORTED];
219 p->usb_interface[i].sub_api = SUB_API_NOTSET;
225 static inline void winusb_device_priv_release(struct libusb_device *dev)
227 struct winusb_device_priv *p = _device_priv(dev);
232 if ((dev->num_configurations > 0) && (p->config_descriptor != NULL)) {
233 for (i = 0; i < dev->num_configurations; i++)
234 free(p->config_descriptor[i]);
236 free(p->config_descriptor);
238 for (i = 0; i < USB_MAXINTERFACES; i++) {
239 free(p->usb_interface[i].path);
240 free(p->usb_interface[i].endpoint);
244 static inline struct winusb_device_handle_priv *_device_handle_priv(
245 struct libusb_device_handle *handle)
247 return (struct winusb_device_handle_priv *)handle->os_priv;
250 // used to match a device driver (including filter drivers) against a supported API
251 struct driver_lookup {
252 char list[MAX_KEY_LENGTH + 1]; // REG_MULTI_SZ list of services (driver) names
253 const DWORD reg_prop; // SPDRP registry key to use to retrieve list
254 const char* designation; // internal designation (for debug output)
258 * Windows DDK API definitions. Most of it copied from MinGW's includes
260 typedef DWORD DEVNODE, DEVINST;
261 typedef DEVNODE *PDEVNODE, *PDEVINST;
262 typedef DWORD RETURN_TYPE;
263 typedef RETURN_TYPE CONFIGRET;
265 #define CR_SUCCESS 0x00000000
267 /* Cfgmgr32 dependencies */
268 DLL_DECLARE_HANDLE(Cfgmgr32);
269 DLL_DECLARE_FUNC(WINAPI, CONFIGRET, CM_Get_Parent, (PDEVINST, DEVINST, ULONG));
270 DLL_DECLARE_FUNC(WINAPI, CONFIGRET, CM_Get_Child, (PDEVINST, DEVINST, ULONG));
272 /* AdvAPI32 dependencies */
273 DLL_DECLARE_HANDLE(AdvAPI32);
274 DLL_DECLARE_FUNC_PREFIXED(WINAPI, LONG, p, RegQueryValueExW, (HKEY, LPCWSTR, LPDWORD, LPDWORD, LPBYTE, LPDWORD));
275 DLL_DECLARE_FUNC_PREFIXED(WINAPI, LONG, p, RegCloseKey, (HKEY));
277 /* OLE32 dependency */
278 DLL_DECLARE_HANDLE(OLE32);
279 DLL_DECLARE_FUNC_PREFIXED(WINAPI, HRESULT, p, IIDFromString, (LPCOLESTR, LPIID));
281 /* SetupAPI dependencies */
282 DLL_DECLARE_HANDLE(SetupAPI);
283 DLL_DECLARE_FUNC_PREFIXED(WINAPI, HDEVINFO, p, SetupDiGetClassDevsA, (LPCGUID, PCSTR, HWND, DWORD));
284 DLL_DECLARE_FUNC_PREFIXED(WINAPI, BOOL, p, SetupDiEnumDeviceInfo, (HDEVINFO, DWORD, PSP_DEVINFO_DATA));
285 DLL_DECLARE_FUNC_PREFIXED(WINAPI, BOOL, p, SetupDiEnumDeviceInterfaces, (HDEVINFO, PSP_DEVINFO_DATA,
286 LPCGUID, DWORD, PSP_DEVICE_INTERFACE_DATA));
287 DLL_DECLARE_FUNC_PREFIXED(WINAPI, BOOL, p, SetupDiGetDeviceInstanceIdA, (HDEVINFO, PSP_DEVINFO_DATA,
288 PCSTR, DWORD, PDWORD));
289 DLL_DECLARE_FUNC_PREFIXED(WINAPI, BOOL, p, SetupDiGetDeviceInterfaceDetailA, (HDEVINFO, PSP_DEVICE_INTERFACE_DATA,
290 PSP_DEVICE_INTERFACE_DETAIL_DATA_A, DWORD, PDWORD, PSP_DEVINFO_DATA));
291 DLL_DECLARE_FUNC_PREFIXED(WINAPI, BOOL, p, SetupDiGetDeviceRegistryPropertyA, (HDEVINFO,
292 PSP_DEVINFO_DATA, DWORD, PDWORD, PBYTE, DWORD, PDWORD));
293 DLL_DECLARE_FUNC_PREFIXED(WINAPI, BOOL, p, SetupDiDestroyDeviceInfoList, (HDEVINFO));
294 DLL_DECLARE_FUNC_PREFIXED(WINAPI, HKEY, p, SetupDiOpenDevRegKey, (HDEVINFO, PSP_DEVINFO_DATA, DWORD, DWORD, DWORD, REGSAM));
295 DLL_DECLARE_FUNC_PREFIXED(WINAPI, HKEY, p, SetupDiOpenDeviceInterfaceRegKey, (HDEVINFO, PSP_DEVICE_INTERFACE_DATA, DWORD, DWORD));
298 #ifndef USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION
299 #define USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION 260
301 #ifndef USB_GET_NODE_CONNECTION_INFORMATION_EX
302 #define USB_GET_NODE_CONNECTION_INFORMATION_EX 274
304 #ifndef USB_GET_NODE_CONNECTION_INFORMATION_EX_V2
305 #define USB_GET_NODE_CONNECTION_INFORMATION_EX_V2 279
308 #ifndef FILE_DEVICE_USB
309 #define FILE_DEVICE_USB FILE_DEVICE_UNKNOWN
312 #define USB_CTL_CODE(id) \
313 CTL_CODE(FILE_DEVICE_USB, (id), METHOD_BUFFERED, FILE_ANY_ACCESS)
315 #define IOCTL_USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION \
316 USB_CTL_CODE(USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION)
318 #define IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX \
319 USB_CTL_CODE(USB_GET_NODE_CONNECTION_INFORMATION_EX)
321 #define IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX_V2 \
322 USB_CTL_CODE(USB_GET_NODE_CONNECTION_INFORMATION_EX_V2)
324 typedef enum USB_CONNECTION_STATUS {
327 DeviceFailedEnumeration,
328 DeviceGeneralFailure,
329 DeviceCausedOvercurrent,
330 DeviceNotEnoughPower,
331 DeviceNotEnoughBandwidth,
332 DeviceHubNestedTooDeeply,
334 } USB_CONNECTION_STATUS, *PUSB_CONNECTION_STATUS;
336 typedef enum USB_HUB_NODE {
341 // Most of the structures below need to be packed
342 #include <pshpack1.h>
344 typedef struct _USB_DESCRIPTOR_REQUEST {
345 ULONG ConnectionIndex;
354 } USB_DESCRIPTOR_REQUEST, *PUSB_DESCRIPTOR_REQUEST;
356 typedef struct _USB_CONFIGURATION_DESCRIPTOR_SHORT {
357 USB_DESCRIPTOR_REQUEST req;
358 USB_CONFIGURATION_DESCRIPTOR desc;
359 } USB_CONFIGURATION_DESCRIPTOR_SHORT;
361 typedef struct USB_INTERFACE_DESCRIPTOR {
363 UCHAR bDescriptorType;
364 UCHAR bInterfaceNumber;
365 UCHAR bAlternateSetting;
367 UCHAR bInterfaceClass;
368 UCHAR bInterfaceSubClass;
369 UCHAR bInterfaceProtocol;
371 } USB_INTERFACE_DESCRIPTOR, *PUSB_INTERFACE_DESCRIPTOR;
373 typedef struct _USB_NODE_CONNECTION_INFORMATION_EX {
374 ULONG ConnectionIndex;
375 USB_DEVICE_DESCRIPTOR DeviceDescriptor;
376 UCHAR CurrentConfigurationValue;
379 USHORT DeviceAddress;
380 ULONG NumberOfOpenPipes;
381 USB_CONNECTION_STATUS ConnectionStatus;
382 // USB_PIPE_INFO PipeList[0];
383 } USB_NODE_CONNECTION_INFORMATION_EX, *PUSB_NODE_CONNECTION_INFORMATION_EX;
385 typedef union _USB_PROTOCOLS {
391 ULONG ReservedMBZ:29;
393 } USB_PROTOCOLS, *PUSB_PROTOCOLS;
395 typedef union _USB_NODE_CONNECTION_INFORMATION_EX_V2_FLAGS {
398 ULONG DeviceIsOperatingAtSuperSpeedOrHigher:1;
399 ULONG DeviceIsSuperSpeedCapableOrHigher:1;
400 ULONG ReservedMBZ:30;
402 } USB_NODE_CONNECTION_INFORMATION_EX_V2_FLAGS, *PUSB_NODE_CONNECTION_INFORMATION_EX_V2_FLAGS;
404 typedef struct _USB_NODE_CONNECTION_INFORMATION_EX_V2 {
405 ULONG ConnectionIndex;
407 USB_PROTOCOLS SupportedUsbProtocols;
408 USB_NODE_CONNECTION_INFORMATION_EX_V2_FLAGS Flags;
409 } USB_NODE_CONNECTION_INFORMATION_EX_V2, *PUSB_NODE_CONNECTION_INFORMATION_EX_V2;
413 /* winusb.dll interface */
415 #define SHORT_PACKET_TERMINATE 0x01
416 #define AUTO_CLEAR_STALL 0x02
417 #define PIPE_TRANSFER_TIMEOUT 0x03
418 #define IGNORE_SHORT_PACKETS 0x04
419 #define ALLOW_PARTIAL_READS 0x05
420 #define AUTO_FLUSH 0x06
422 #define MAXIMUM_TRANSFER_SIZE 0x08
424 typedef enum _USBD_PIPE_TYPE {
426 UsbdPipeTypeIsochronous,
428 UsbdPipeTypeInterrupt
431 #include <pshpack1.h>
433 typedef struct _WINUSB_SETUP_PACKET {
439 } WINUSB_SETUP_PACKET, *PWINUSB_SETUP_PACKET;
443 typedef void *WINUSB_INTERFACE_HANDLE, *PWINUSB_INTERFACE_HANDLE;
445 typedef BOOL (WINAPI *WinUsb_AbortPipe_t)(
446 WINUSB_INTERFACE_HANDLE InterfaceHandle,
449 typedef BOOL (WINAPI *WinUsb_ControlTransfer_t)(
450 WINUSB_INTERFACE_HANDLE InterfaceHandle,
451 WINUSB_SETUP_PACKET SetupPacket,
454 PULONG LengthTransferred,
455 LPOVERLAPPED Overlapped
457 typedef BOOL (WINAPI *WinUsb_FlushPipe_t)(
458 WINUSB_INTERFACE_HANDLE InterfaceHandle,
461 typedef BOOL (WINAPI *WinUsb_Free_t)(
462 WINUSB_INTERFACE_HANDLE InterfaceHandle
464 typedef BOOL (WINAPI *WinUsb_GetAssociatedInterface_t)(
465 WINUSB_INTERFACE_HANDLE InterfaceHandle,
466 UCHAR AssociatedInterfaceIndex,
467 PWINUSB_INTERFACE_HANDLE AssociatedInterfaceHandle
469 typedef BOOL (WINAPI *WinUsb_Initialize_t)(
471 PWINUSB_INTERFACE_HANDLE InterfaceHandle
473 typedef BOOL (WINAPI *WinUsb_ReadPipe_t)(
474 WINUSB_INTERFACE_HANDLE InterfaceHandle,
478 PULONG LengthTransferred,
479 LPOVERLAPPED Overlapped
481 typedef BOOL (WINAPI *WinUsb_ResetDevice_t)(
482 WINUSB_INTERFACE_HANDLE InterfaceHandle
484 typedef BOOL (WINAPI *WinUsb_ResetPipe_t)(
485 WINUSB_INTERFACE_HANDLE InterfaceHandle,
488 typedef BOOL (WINAPI *WinUsb_SetCurrentAlternateSetting_t)(
489 WINUSB_INTERFACE_HANDLE InterfaceHandle,
490 UCHAR AlternateSetting
492 typedef BOOL (WINAPI *WinUsb_SetPipePolicy_t)(
493 WINUSB_INTERFACE_HANDLE InterfaceHandle,
499 typedef BOOL (WINAPI *WinUsb_WritePipe_t)(
500 WINUSB_INTERFACE_HANDLE InterfaceHandle,
504 PULONG LengthTransferred,
505 LPOVERLAPPED Overlapped
508 /* /!\ These must match the ones from the official libusbk.h */
509 typedef enum _KUSB_FNID {
512 KUSB_FNID_ClaimInterface,
513 KUSB_FNID_ReleaseInterface,
514 KUSB_FNID_SetAltInterface,
515 KUSB_FNID_GetAltInterface,
516 KUSB_FNID_GetDescriptor,
517 KUSB_FNID_ControlTransfer,
518 KUSB_FNID_SetPowerPolicy,
519 KUSB_FNID_GetPowerPolicy,
520 KUSB_FNID_SetConfiguration,
521 KUSB_FNID_GetConfiguration,
522 KUSB_FNID_ResetDevice,
523 KUSB_FNID_Initialize,
524 KUSB_FNID_SelectInterface,
525 KUSB_FNID_GetAssociatedInterface,
527 KUSB_FNID_QueryInterfaceSettings,
528 KUSB_FNID_QueryDeviceInformation,
529 KUSB_FNID_SetCurrentAlternateSetting,
530 KUSB_FNID_GetCurrentAlternateSetting,
532 KUSB_FNID_SetPipePolicy,
533 KUSB_FNID_GetPipePolicy,
539 KUSB_FNID_IsoReadPipe,
540 KUSB_FNID_IsoWritePipe,
541 KUSB_FNID_GetCurrentFrameNumber,
542 KUSB_FNID_GetOverlappedResult,
543 KUSB_FNID_GetProperty,
547 typedef struct _KLIB_VERSION {
552 } KLIB_VERSION, *PKLIB_VERSION;
554 typedef BOOL (WINAPI *LibK_GetProcAddress_t)(
560 typedef VOID (WINAPI *LibK_GetVersion_t)(
561 PKLIB_VERSION Version
564 //KISO_PACKET is equivalent of libusb_iso_packet_descriptor except uses absolute "offset" field instead of sequential Lengths
565 typedef struct _KISO_PACKET {
567 USHORT actual_length; //changed from libusbk_shared.h "Length" for clarity
569 } KISO_PACKET, *PKISO_PACKET;
571 typedef enum _KISO_FLAG {
573 KISO_FLAG_SET_START_FRAME = 0x00000001,
576 //KISO_CONTEXT is the conceptual equivalent of libusb_transfer except is isochronous-specific and must match libusbk's version
577 typedef struct _KISO_CONTEXT {
581 SHORT NumberOfPackets;
583 KISO_PACKET IsoPackets[0];
584 } KISO_CONTEXT, *PKISO_CONTEXT;
586 typedef BOOL(WINAPI *WinUsb_IsoReadPipe_t)(
587 WINUSB_INTERFACE_HANDLE InterfaceHandle,
591 LPOVERLAPPED Overlapped,
592 PKISO_CONTEXT IsoContext
595 typedef BOOL(WINAPI *WinUsb_IsoWritePipe_t)(
596 WINUSB_INTERFACE_HANDLE InterfaceHandle,
600 LPOVERLAPPED Overlapped,
601 PKISO_CONTEXT IsoContext
604 struct winusb_interface {
606 bool CancelIoEx_supported;
607 WinUsb_AbortPipe_t AbortPipe;
608 WinUsb_ControlTransfer_t ControlTransfer;
609 WinUsb_FlushPipe_t FlushPipe;
611 WinUsb_GetAssociatedInterface_t GetAssociatedInterface;
612 WinUsb_Initialize_t Initialize;
613 WinUsb_ReadPipe_t ReadPipe;
614 WinUsb_ResetDevice_t ResetDevice;
615 WinUsb_ResetPipe_t ResetPipe;
616 WinUsb_SetCurrentAlternateSetting_t SetCurrentAlternateSetting;
617 WinUsb_SetPipePolicy_t SetPipePolicy;
618 WinUsb_WritePipe_t WritePipe;
619 WinUsb_IsoReadPipe_t IsoReadPipe;
620 WinUsb_IsoWritePipe_t IsoWritePipe;
623 /* hid.dll interface */
625 #define HIDP_STATUS_SUCCESS 0x110000
626 typedef void * PHIDP_PREPARSED_DATA;
628 #include <pshpack1.h>
630 typedef struct _HIDD_ATTIRBUTES {
634 USHORT VersionNumber;
635 } HIDD_ATTRIBUTES, *PHIDD_ATTRIBUTES;
639 typedef USHORT USAGE;
640 typedef struct _HIDP_CAPS {
643 USHORT InputReportByteLength;
644 USHORT OutputReportByteLength;
645 USHORT FeatureReportByteLength;
647 USHORT NumberLinkCollectionNodes;
648 USHORT NumberInputButtonCaps;
649 USHORT NumberInputValueCaps;
650 USHORT NumberInputDataIndices;
651 USHORT NumberOutputButtonCaps;
652 USHORT NumberOutputValueCaps;
653 USHORT NumberOutputDataIndices;
654 USHORT NumberFeatureButtonCaps;
655 USHORT NumberFeatureValueCaps;
656 USHORT NumberFeatureDataIndices;
657 } HIDP_CAPS, *PHIDP_CAPS;
659 typedef enum _HIDP_REPORT_TYPE {
665 typedef struct _HIDP_VALUE_CAPS {
670 USHORT LinkCollection;
674 BOOLEAN IsStringRange;
675 BOOLEAN IsDesignatorRange;
684 LONG LogicalMin, LogicalMax;
685 LONG PhysicalMin, PhysicalMax;
688 USAGE UsageMin, UsageMax;
689 USHORT StringMin, StringMax;
690 USHORT DesignatorMin, DesignatorMax;
691 USHORT DataIndexMin, DataIndexMax;
694 USAGE Usage, Reserved1;
695 USHORT StringIndex, Reserved2;
696 USHORT DesignatorIndex, Reserved3;
697 USHORT DataIndex, Reserved4;
700 } HIDP_VALUE_CAPS, *PHIDP_VALUE_CAPS;
702 DLL_DECLARE_HANDLE(hid);
703 DLL_DECLARE_FUNC(WINAPI, VOID, HidD_GetHidGuid, (LPGUID));
704 DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_GetAttributes, (HANDLE, PHIDD_ATTRIBUTES));
705 DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_GetPreparsedData, (HANDLE, PHIDP_PREPARSED_DATA *));
706 DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_FreePreparsedData, (PHIDP_PREPARSED_DATA));
707 DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_GetManufacturerString, (HANDLE, PVOID, ULONG));
708 DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_GetProductString, (HANDLE, PVOID, ULONG));
709 DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_GetSerialNumberString, (HANDLE, PVOID, ULONG));
710 DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_GetIndexedString, (HANDLE, ULONG, PVOID, ULONG));
711 DLL_DECLARE_FUNC(WINAPI, LONG, HidP_GetCaps, (PHIDP_PREPARSED_DATA, PHIDP_CAPS));
712 DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_SetNumInputBuffers, (HANDLE, ULONG));
713 DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_GetPhysicalDescriptor, (HANDLE, PVOID, ULONG));
714 DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_FlushQueue, (HANDLE));
715 DLL_DECLARE_FUNC(WINAPI, BOOL, HidP_GetValueCaps, (HIDP_REPORT_TYPE, PHIDP_VALUE_CAPS, PULONG, PHIDP_PREPARSED_DATA));