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-rw-r--r--libusb/core.c6
-rw-r--r--libusb/libusbi.h1
-rw-r--r--libusb/os/windows_usbdk.c952
-rw-r--r--libusb/os/windows_usbdk.h126
-rw-r--r--libusb/os/windows_winusb.c4
-rw-r--r--libusb/version_nano.h2
6 files changed, 1090 insertions, 1 deletions
diff --git a/libusb/core.c b/libusb/core.c
index 067cd49..90491e6 100644
--- a/libusb/core.c
+++ b/libusb/core.c
@@ -53,7 +53,13 @@ const struct usbi_os_backend * const usbi_backend = &openbsd_backend;
#elif defined(OS_NETBSD)
const struct usbi_os_backend * const usbi_backend = &netbsd_backend;
#elif defined(OS_WINDOWS)
+
+#if defined(USE_USBDK)
+const struct usbi_os_backend * const usbi_backend = &usbdk_backend;
+#else
const struct usbi_os_backend * const usbi_backend = &windows_backend;
+#endif
+
#elif defined(OS_WINCE)
const struct usbi_os_backend * const usbi_backend = &wince_backend;
#elif defined(OS_HAIKU)
diff --git a/libusb/libusbi.h b/libusb/libusbi.h
index d69d613..2d229da 100644
--- a/libusb/libusbi.h
+++ b/libusb/libusbi.h
@@ -1118,6 +1118,7 @@ extern const struct usbi_os_backend darwin_backend;
extern const struct usbi_os_backend openbsd_backend;
extern const struct usbi_os_backend netbsd_backend;
extern const struct usbi_os_backend windows_backend;
+extern const struct usbi_os_backend usbdk_backend;
extern const struct usbi_os_backend wince_backend;
extern const struct usbi_os_backend haiku_usb_raw_backend;
diff --git a/libusb/os/windows_usbdk.c b/libusb/os/windows_usbdk.c
new file mode 100644
index 0000000..3336d9a
--- /dev/null
+++ b/libusb/os/windows_usbdk.c
@@ -0,0 +1,952 @@
+/*
+ * windows UsbDk backend for libusb 1.0
+ * Copyright © 2014 Red Hat, Inc.
+
+ * Authors:
+ * Dmitry Fleytman <dmitry@daynix.com>
+ * Pavel Gurvich <pavel@daynix.com>
+ *
+ * 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
+ */
+
+#include <config.h>
+
+#if defined(USE_USBDK)
+
+#include <windows.h>
+#include <cfgmgr32.h>
+#include <stdio.h>
+
+#include "libusbi.h"
+#include "windows_common.h"
+#include "windows_nt_common.h"
+
+#define ULONG64 uint64_t
+#define PVOID64 uint64_t
+
+typedef CONST WCHAR *PCWCHAR;
+#define wcsncpy_s wcsncpy
+
+#include "windows_usbdk.h"
+
+#if !defined(STATUS_SUCCESS)
+typedef LONG NTSTATUS;
+#define STATUS_SUCCESS ((NTSTATUS)0x00000000L)
+#endif
+
+#if !defined(STATUS_CANCELLED)
+#define STATUS_CANCELLED ((NTSTATUS)0xC0000120L)
+#endif
+
+#if !defined(STATUS_REQUEST_CANCELED)
+#define STATUS_REQUEST_CANCELED ((NTSTATUS)0xC0000703L)
+#endif
+
+#if !defined(USBD_SUCCESS)
+typedef int32_t USBD_STATUS;
+#define USBD_SUCCESS(Status) ((USBD_STATUS) (Status) >= 0)
+#define USBD_PENDING(Status) ((ULONG) (Status) >> 30 == 1)
+#define USBD_ERROR(Status) ((USBD_STATUS) (Status) < 0)
+#define USBD_STATUS_STALL_PID ((USBD_STATUS) 0xc0000004)
+#define USBD_STATUS_ENDPOINT_HALTED ((USBD_STATUS) 0xc0000030)
+#define USBD_STATUS_BAD_START_FRAME ((USBD_STATUS) 0xc0000a00)
+#define USBD_STATUS_TIMEOUT ((USBD_STATUS) 0xc0006000)
+#define USBD_STATUS_CANCELED ((USBD_STATUS) 0xc0010000)
+#endif
+
+static int concurrent_usage = -1;
+static int init_succeeded = 0;
+
+struct usbdk_device_priv {
+ USB_DK_DEVICE_INFO info;
+ PUSB_CONFIGURATION_DESCRIPTOR *config_descriptors;
+ HANDLE redirector_handle;
+ uint8_t active_configuration;
+};
+
+struct usbdk_device_handle_priv {
+ //This field is to solve compilation error on VS2013:
+ //error C2016: C requires that a struct or union has at least one member
+ int dummy;
+};
+
+struct usbdk_transfer_priv {
+ USB_DK_TRANSFER_REQUEST request;
+ struct winfd pollable_fd;
+ PULONG64 IsochronousPacketsArray;
+ PUSB_DK_ISO_TRANSFER_RESULT IsochronousResultsArray;
+};
+
+static inline struct usbdk_device_priv *_usbdk_device_priv(struct libusb_device *dev)
+{
+ return (struct usbdk_device_priv*) dev->os_priv;
+}
+
+static inline struct usbdk_transfer_priv *_usbdk_transfer_priv(struct usbi_transfer *itransfer)
+{
+ return (struct usbdk_transfer_priv*) usbi_transfer_get_os_priv(itransfer);
+}
+
+static struct {
+ HMODULE module;
+
+ USBDK_GET_DEVICES_LIST GetDevicesList;
+ USBDK_RELEASE_DEVICES_LIST ReleaseDevicesList;
+ USBDK_START_REDIRECT StartRedirect;
+ USBDK_STOP_REDIRECT StopRedirect;
+ USBDK_GET_CONFIGURATION_DESCRIPTOR GetConfigurationDescriptor;
+ USBDK_RELEASE_CONFIGURATION_DESCRIPTOR ReleaseConfigurationDescriptor;
+ USBDK_READ_PIPE ReadPipe;
+ USBDK_WRITE_PIPE WritePipe;
+ USBDK_ABORT_PIPE AbortPipe;
+ USBDK_RESET_PIPE ResetPipe;
+ USBDK_SET_ALTSETTING SetAltsetting;
+ USBDK_RESET_DEVICE ResetDevice;
+ USBDK_GET_REDIRECTOR_SYSTEM_HANDLE GetRedirectorSystemHandle;
+} usbdk_helper;
+
+static FARPROC get_usbdk_proc_addr(struct libusb_context *ctx, LPCSTR api_name)
+{
+ FARPROC api_ptr = GetProcAddress(usbdk_helper.module, api_name);
+ if (api_ptr == NULL) {
+ DWORD err = GetLastError();
+ usbi_err(ctx, "UsbDkHelper API %s not found, error %d", api_name, err);
+ }
+
+ return api_ptr;
+}
+
+static void unload_usbdk_helper_dll(void)
+{
+ FreeLibrary(usbdk_helper.module);
+}
+
+static int load_usbdk_helper_dll(struct libusb_context *ctx)
+{
+ usbdk_helper.module = LoadLibraryA("UsbDkHelper");
+ if (usbdk_helper.module == NULL) {
+ DWORD err = GetLastError();
+ usbi_err(ctx, "Failed to load UsbDkHelper.dll, error %d", err);
+ return LIBUSB_ERROR_NOT_FOUND;
+ }
+
+ usbdk_helper.GetDevicesList = (USBDK_GET_DEVICES_LIST) get_usbdk_proc_addr(ctx, "UsbDk_GetDevicesList");
+ if (usbdk_helper.GetDevicesList == NULL) {
+ goto error_unload;
+ }
+
+ usbdk_helper.ReleaseDevicesList = (USBDK_RELEASE_DEVICES_LIST) get_usbdk_proc_addr(ctx, "UsbDk_ReleaseDevicesList");
+ if (usbdk_helper.ReleaseDevicesList == NULL) {
+ goto error_unload;
+ }
+
+ usbdk_helper.StartRedirect = (USBDK_START_REDIRECT) get_usbdk_proc_addr(ctx, "UsbDk_StartRedirect");
+ if (usbdk_helper.StartRedirect == NULL) {
+ goto error_unload;
+ }
+
+ usbdk_helper.StopRedirect = (USBDK_STOP_REDIRECT) get_usbdk_proc_addr(ctx, "UsbDk_StopRedirect");
+ if (usbdk_helper.StopRedirect == NULL) {
+ goto error_unload;
+ }
+
+ usbdk_helper.GetConfigurationDescriptor = (USBDK_GET_CONFIGURATION_DESCRIPTOR) get_usbdk_proc_addr(ctx, "UsbDk_GetConfigurationDescriptor");
+ if (usbdk_helper.GetConfigurationDescriptor == NULL) {
+ goto error_unload;
+ }
+
+ usbdk_helper.ReleaseConfigurationDescriptor = (USBDK_RELEASE_CONFIGURATION_DESCRIPTOR) get_usbdk_proc_addr(ctx, "UsbDk_ReleaseConfigurationDescriptor");
+ if (usbdk_helper.ReleaseConfigurationDescriptor == NULL) {
+ goto error_unload;
+ }
+
+ usbdk_helper.ReadPipe = (USBDK_READ_PIPE) get_usbdk_proc_addr(ctx, "UsbDk_ReadPipe");
+ if (usbdk_helper.ReadPipe == NULL) {
+ goto error_unload;
+ }
+
+ usbdk_helper.WritePipe = (USBDK_WRITE_PIPE) get_usbdk_proc_addr(ctx, "UsbDk_WritePipe");
+ if (usbdk_helper.WritePipe == NULL) {
+ goto error_unload;
+ }
+
+ usbdk_helper.AbortPipe = (USBDK_ABORT_PIPE)get_usbdk_proc_addr(ctx, "UsbDk_AbortPipe");
+ if (usbdk_helper.AbortPipe == NULL) {
+ goto error_unload;
+ }
+
+ usbdk_helper.ResetPipe = (USBDK_RESET_PIPE)get_usbdk_proc_addr(ctx, "UsbDk_ResetPipe");
+ if (usbdk_helper.ResetPipe == NULL) {
+ goto error_unload;
+ }
+
+ usbdk_helper.SetAltsetting = (USBDK_SET_ALTSETTING)get_usbdk_proc_addr(ctx, "UsbDk_SetAltsetting");
+ if (usbdk_helper.SetAltsetting == NULL) {
+ goto error_unload;
+ }
+
+ usbdk_helper.ResetDevice = (USBDK_RESET_DEVICE)get_usbdk_proc_addr(ctx, "UsbDk_ResetDevice");
+ if (usbdk_helper.ResetDevice == NULL) {
+ goto error_unload;
+ }
+
+ usbdk_helper.GetRedirectorSystemHandle = (USBDK_GET_REDIRECTOR_SYSTEM_HANDLE)get_usbdk_proc_addr(ctx, "UsbDk_GetRedirectorSystemHandle");
+ if (usbdk_helper.GetRedirectorSystemHandle == NULL) {
+ goto error_unload;
+ }
+
+ return LIBUSB_SUCCESS;
+
+error_unload:
+ FreeLibrary(usbdk_helper.module);
+ return LIBUSB_ERROR_NOT_FOUND;
+}
+
+static int usbdk_init(struct libusb_context *ctx)
+{
+ int r;
+
+ if ((++concurrent_usage == 0) || !init_succeeded) {
+ r = load_usbdk_helper_dll(ctx);
+ if (r) {
+ return r;
+ }
+
+ init_polling();
+
+ r = windows_common_init(ctx);
+ if (r) {
+ goto error_roll_back;
+ }
+
+ init_succeeded = 1;
+ }
+
+ return LIBUSB_SUCCESS;
+
+error_roll_back:
+ windows_common_exit();
+ unload_usbdk_helper_dll();
+ return r;
+}
+
+static int usbdk_get_session_id_for_device(struct libusb_context *ctx,
+ PUSB_DK_DEVICE_ID id,
+ unsigned long* session_id)
+{
+ char dev_identity[ARRAYSIZE(id->DeviceID) + ARRAYSIZE(id->InstanceID)];
+
+ if (sprintf(dev_identity, "%S%S", id->DeviceID, id->InstanceID) == -1) {
+ usbi_warn(ctx, "cannot form device identity", id->DeviceID);
+ return LIBUSB_ERROR_NOT_SUPPORTED;
+ }
+
+ *session_id = htab_hash(dev_identity);
+
+ return LIBUSB_SUCCESS;
+}
+
+static void usbdk_release_config_descriptors(struct usbdk_device_priv* p, uint8_t count)
+{
+ uint8_t i;
+ for (i = 0; i < count; i++) {
+ usbdk_helper.ReleaseConfigurationDescriptor(p->config_descriptors[i]);
+ }
+ free(p->config_descriptors);
+ p->config_descriptors = NULL;
+}
+
+static int usbdk_cache_config_descriptors(struct libusb_context *ctx,
+ struct usbdk_device_priv* p,
+ PUSB_DK_DEVICE_INFO info)
+{
+ uint8_t i;
+ USB_DK_CONFIG_DESCRIPTOR_REQUEST Request;
+ Request.ID = info->ID;
+
+ p->config_descriptors = calloc(info->DeviceDescriptor.bNumConfigurations,
+ sizeof(PUSB_CONFIGURATION_DESCRIPTOR));
+ if (p->config_descriptors == NULL) {
+ usbi_err(ctx, "failed to allocate configuration descriptors holder");
+ return LIBUSB_ERROR_NO_MEM;
+ }
+
+ for (i = 0; i < info->DeviceDescriptor.bNumConfigurations; i++) {
+ ULONG Length;
+
+ Request.Index = i;
+ if (!usbdk_helper.GetConfigurationDescriptor(&Request,
+ &p->config_descriptors[i],
+ &Length)) {
+ usbi_err(ctx, "failed to retrieve configuration descriptors");
+ usbdk_release_config_descriptors(p, i);
+ return LIBUSB_ERROR_OTHER;
+ }
+ }
+
+ return LIBUSB_SUCCESS;
+}
+
+static inline int usbdk_device_priv_init(struct libusb_context *ctx, libusb_device* dev, PUSB_DK_DEVICE_INFO info)
+{
+ struct usbdk_device_priv* p = _usbdk_device_priv(dev);
+ p->info = *info;
+ p->active_configuration = 0;
+ return usbdk_cache_config_descriptors(ctx, p, info);
+}
+
+static void usbdk_device_init(libusb_device* dev, PUSB_DK_DEVICE_INFO info)
+{
+ dev->bus_number = (uint8_t) info->FilterID;
+ dev->port_number = (uint8_t) info->Port;
+ dev->parent_dev = NULL;
+
+ //Addresses in libusb are 1-based
+ dev->device_address = (uint8_t) info->Port + 1;
+
+ dev->num_configurations = info->DeviceDescriptor.bNumConfigurations;
+ dev->device_descriptor = info->DeviceDescriptor;
+
+ switch (info->Speed)
+ {
+ case LowSpeed:
+ dev->speed = LIBUSB_SPEED_LOW;
+ break;
+ case FullSpeed:
+ dev->speed = LIBUSB_SPEED_FULL;
+ break;
+ case HighSpeed:
+ dev->speed = LIBUSB_SPEED_HIGH;
+ break;
+ case SuperSpeed:
+ dev->speed = LIBUSB_SPEED_SUPER;
+ break;
+ case NoSpeed:
+ default:
+ dev->speed = LIBUSB_SPEED_UNKNOWN;
+ break;
+ }
+}
+
+static int usbdk_get_device_list(struct libusb_context *ctx, struct discovered_devs **_discdevs)
+{
+ int r = LIBUSB_SUCCESS;
+ ULONG i;
+
+ struct discovered_devs *discdevs = NULL;
+ ULONG dev_number;
+ PUSB_DK_DEVICE_INFO devices;
+
+ if(!usbdk_helper.GetDevicesList(&devices, &dev_number)) {
+ return LIBUSB_ERROR_OTHER;
+ }
+
+ for (i = 0; i < dev_number; ++i) {
+ unsigned long session_id;
+ struct libusb_device *dev = NULL;
+
+ if (usbdk_get_session_id_for_device(ctx, &devices[i].ID, &session_id)) {
+ continue;
+ }
+
+ dev = usbi_get_device_by_session_id(ctx, session_id);
+ if (dev == NULL) {
+ dev = usbi_alloc_device(ctx, session_id);
+ if (dev == NULL) {
+ usbi_err(ctx, "failed to allocate a new device structure");
+ continue;
+ }
+
+ usbdk_device_init(dev, &devices[i]);
+ if (usbdk_device_priv_init(ctx, dev, &devices[i]) != LIBUSB_SUCCESS) {
+ libusb_unref_device(dev);
+ continue;
+ }
+ }
+
+ discdevs = discovered_devs_append(*_discdevs, dev);
+
+ libusb_unref_device(dev);
+
+ if (!discdevs)
+ {
+ usbi_err(ctx, "cannot append new device to list");
+ r = LIBUSB_ERROR_NO_MEM;
+ goto func_exit;
+ }
+ *_discdevs = discdevs;
+ }
+
+func_exit:
+ usbdk_helper.ReleaseDevicesList(devices);
+ return r;
+}
+
+static void usbdk_exit(void)
+{
+ if ((--concurrent_usage < 0) && init_succeeded) {
+ windows_common_exit();
+ exit_polling();
+ unload_usbdk_helper_dll();
+ init_succeeded = 0;
+ }
+}
+
+static int usbdk_get_device_descriptor(struct libusb_device *dev, unsigned char *buffer, int *host_endian)
+{
+ struct usbdk_device_priv *priv = _usbdk_device_priv(dev);
+
+ memcpy(buffer, &priv->info.DeviceDescriptor, DEVICE_DESC_LENGTH);
+ *host_endian = 0;
+
+ return LIBUSB_SUCCESS;
+}
+
+static int usbdk_get_config_descriptor(struct libusb_device *dev, uint8_t config_index, unsigned char *buffer, size_t len, int *host_endian)
+{
+ struct usbdk_device_priv *priv = _usbdk_device_priv(dev);
+ PUSB_CONFIGURATION_DESCRIPTOR config_header;
+ size_t size;
+
+ if (config_index >= dev->num_configurations)
+ return LIBUSB_ERROR_INVALID_PARAM;
+
+ config_header = (PUSB_CONFIGURATION_DESCRIPTOR) priv->config_descriptors[config_index];
+
+ size = min(config_header->wTotalLength, len);
+ memcpy(buffer, config_header, size);
+ *host_endian = 0;
+
+ return (int)size;
+}
+
+static inline int usbdk_get_active_config_descriptor(struct libusb_device *dev, unsigned char *buffer, size_t len, int *host_endian)
+{
+ return usbdk_get_config_descriptor(dev, _usbdk_device_priv(dev)->active_configuration,
+ buffer, len, host_endian);
+}
+
+static int usbdk_open(struct libusb_device_handle *dev_handle)
+{
+ struct usbdk_device_priv *priv = _usbdk_device_priv(dev_handle->dev);
+
+ priv->redirector_handle = usbdk_helper.StartRedirect(&priv->info.ID);
+ if (priv->redirector_handle == INVALID_HANDLE_VALUE)
+ {
+ usbi_err(DEVICE_CTX(dev_handle->dev), "Redirector startup failed");
+ return LIBUSB_ERROR_OTHER;
+ }
+
+ return LIBUSB_SUCCESS;
+}
+
+static void usbdk_close(struct libusb_device_handle *dev_handle)
+{
+ struct usbdk_device_priv *priv = _usbdk_device_priv(dev_handle->dev);
+
+ if (!usbdk_helper.StopRedirect(priv->redirector_handle))
+ {
+ struct libusb_context *ctx = DEVICE_CTX(dev_handle->dev);
+ usbi_err(ctx, "Redirector shutdown failed");
+ }
+}
+
+static int usbdk_get_configuration(struct libusb_device_handle *dev_handle, int *config)
+{
+ *config = _usbdk_device_priv(dev_handle->dev)->active_configuration;
+ return LIBUSB_SUCCESS;
+}
+
+static int usbdk_set_configuration(struct libusb_device_handle *dev_handle, int config)
+{
+ UNREFERENCED_PARAMETER(dev_handle);
+ UNREFERENCED_PARAMETER(config);
+ return LIBUSB_SUCCESS;
+}
+
+static int usbdk_claim_interface(struct libusb_device_handle *dev_handle, int iface)
+{
+ UNREFERENCED_PARAMETER(dev_handle);
+ UNREFERENCED_PARAMETER(iface);
+ return LIBUSB_SUCCESS;
+}
+
+static int usbdk_set_interface_altsetting(struct libusb_device_handle *dev_handle, int iface, int altsetting)
+{
+ struct libusb_context *ctx = DEVICE_CTX(dev_handle->dev);
+ struct usbdk_device_priv *priv = _usbdk_device_priv(dev_handle->dev);
+
+ if (!usbdk_helper.SetAltsetting(priv->redirector_handle, iface, altsetting)) {
+ usbi_err(ctx, "SetAltsetting failed: %s", windows_error_str(0));
+ return LIBUSB_ERROR_NO_DEVICE;
+ }
+
+ return LIBUSB_SUCCESS;
+}
+
+static int usbdk_release_interface(struct libusb_device_handle *dev_handle, int iface)
+{
+ UNREFERENCED_PARAMETER(dev_handle);
+ UNREFERENCED_PARAMETER(iface);
+ return LIBUSB_SUCCESS;
+}
+
+static int usbdk_clear_halt(struct libusb_device_handle *dev_handle, unsigned char endpoint)
+{
+ struct libusb_context *ctx = DEVICE_CTX(dev_handle->dev);
+ struct usbdk_device_priv *priv = _usbdk_device_priv(dev_handle->dev);
+
+ if (!usbdk_helper.ResetPipe(priv->redirector_handle, endpoint)) {
+ usbi_err(ctx, "ResetPipe failed: %s", windows_error_str(0));
+ return LIBUSB_ERROR_NO_DEVICE;
+ }
+
+ return LIBUSB_SUCCESS;
+}
+
+static int usbdk_reset_device(struct libusb_device_handle *dev_handle)
+{
+ struct libusb_context *ctx = DEVICE_CTX(dev_handle->dev);
+ struct usbdk_device_priv *priv = _usbdk_device_priv(dev_handle->dev);
+
+ if (!usbdk_helper.ResetDevice(priv->redirector_handle)) {
+ usbi_err(ctx, "ResetDevice failed: %s", windows_error_str(0));
+ return LIBUSB_ERROR_NO_DEVICE;
+ }
+
+ return LIBUSB_SUCCESS;
+}
+
+static int usbdk_kernel_driver_active(struct libusb_device_handle *dev_handle, int iface)
+{
+ UNREFERENCED_PARAMETER(dev_handle);
+ UNREFERENCED_PARAMETER(iface);
+ return LIBUSB_ERROR_NOT_SUPPORTED;
+}
+
+static int usbdk_attach_kernel_driver(struct libusb_device_handle *dev_handle, int iface)
+{
+ UNREFERENCED_PARAMETER(dev_handle);
+ UNREFERENCED_PARAMETER(iface);
+ return LIBUSB_ERROR_NOT_SUPPORTED;
+}
+
+static int usbdk_detach_kernel_driver(struct libusb_device_handle *dev_handle, int iface)
+{
+ UNREFERENCED_PARAMETER(dev_handle);
+ UNREFERENCED_PARAMETER(iface);
+ return LIBUSB_ERROR_NOT_SUPPORTED;
+}
+
+static void usbdk_destroy_device(struct libusb_device *dev)
+{
+ struct usbdk_device_priv* p = _usbdk_device_priv(dev);
+
+ if (p->config_descriptors != NULL)
+ {
+ usbdk_release_config_descriptors(p, p->info.DeviceDescriptor.bNumConfigurations);
+ }
+}
+
+void windows_clear_transfer_priv(struct usbi_transfer *itransfer)
+{
+ struct usbdk_transfer_priv *transfer_priv = _usbdk_transfer_priv(itransfer);
+ struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
+
+ usbi_free_fd(&transfer_priv->pollable_fd);
+
+ if (transfer->type == LIBUSB_TRANSFER_TYPE_ISOCHRONOUS){
+ safe_free(transfer_priv->IsochronousPacketsArray);
+ safe_free(transfer_priv->IsochronousResultsArray);
+ }
+}
+
+static int usbdk_do_control_transfer(struct usbi_transfer *itransfer)
+{
+ ULONG Length;
+ TransferResult transResult;
+
+ struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
+ struct usbdk_device_priv *priv = _usbdk_device_priv(transfer->dev_handle->dev);
+ struct usbdk_transfer_priv *transfer_priv = _usbdk_transfer_priv(itransfer);
+ struct libusb_context *ctx = DEVICE_CTX(transfer->dev_handle->dev);
+
+ HANDLE sysHandle = usbdk_helper.GetRedirectorSystemHandle(priv->redirector_handle);
+
+ struct winfd wfd = usbi_create_fd(sysHandle, RW_READ, NULL, NULL);
+ // Always use the handle returned from usbi_create_fd (wfd.handle)
+ if (wfd.fd < 0) {
+ return LIBUSB_ERROR_NO_MEM;
+ }
+
+ transfer_priv->request.Buffer = (PVOID64)(uintptr_t)transfer->buffer;
+ transfer_priv->request.BufferLength = transfer->length;
+ transfer_priv->request.TransferType = ControlTransferType;
+ transfer_priv->pollable_fd = INVALID_WINFD;
+ Length = (ULONG)transfer->length;
+
+ if (IS_XFERIN(transfer)) {
+ transResult = usbdk_helper.ReadPipe(priv->redirector_handle, &transfer_priv->request, wfd.overlapped);
+ }
+ else {
+ transResult = usbdk_helper.WritePipe(priv->redirector_handle, &transfer_priv->request, wfd.overlapped);
+ }
+
+
+ switch (transResult)
+ {
+ case TransferSuccess:
+ wfd.overlapped->Internal = STATUS_COMPLETED_SYNCHRONOUSLY;
+ wfd.overlapped->InternalHigh = (DWORD)Length;
+ break;
+ case TransferSuccessAsync:
+ break;
+ case TransferFailure:
+ {
+ usbi_err(ctx, "ControlTransfer failed: %s", windows_error_str(0));
+ usbi_free_fd(&wfd);
+ return LIBUSB_ERROR_IO;
+ }
+ }
+
+ // Use priv_transfer to store data needed for async polling
+ transfer_priv->pollable_fd = wfd;
+ usbi_add_pollfd(ctx, transfer_priv->pollable_fd.fd, POLLIN);
+ return LIBUSB_SUCCESS;
+}
+
+static int usbdk_do_bulk_transfer(struct usbi_transfer *itransfer)
+{
+ struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
+ struct usbdk_device_priv *priv = _usbdk_device_priv(transfer->dev_handle->dev);
+ struct usbdk_transfer_priv *transfer_priv = _usbdk_transfer_priv(itransfer);
+ struct libusb_context *ctx = DEVICE_CTX(transfer->dev_handle->dev);
+ struct winfd wfd;
+ TransferResult transferRes;
+ HANDLE sysHandle;
+
+ transfer_priv->request.Buffer = (PVOID64) (uintptr_t) transfer->buffer;
+ transfer_priv->request.BufferLength = transfer->length;
+ transfer_priv->request.EndpointAddress = transfer->endpoint;
+
+ switch (transfer->type)
+ {
+ case LIBUSB_TRANSFER_TYPE_BULK:
+ transfer_priv->request.TransferType = BulkTransferType;
+ break;
+ case LIBUSB_TRANSFER_TYPE_INTERRUPT:
+ transfer_priv->request.TransferType = IntertuptTransferType;
+ break;
+ default:
+ usbi_err(ctx, "Wrong transfer type (%d) in usbdk_do_bulk_transfer. %s", transfer->type, windows_error_str(0));
+ return LIBUSB_ERROR_INVALID_PARAM;
+ }
+
+ transfer_priv->pollable_fd = INVALID_WINFD;
+
+ sysHandle = usbdk_helper.GetRedirectorSystemHandle(priv->redirector_handle);
+
+ wfd = usbi_create_fd(sysHandle, IS_XFERIN(transfer) ? RW_READ : RW_WRITE, NULL, NULL);
+ // Always use the handle returned from usbi_create_fd (wfd.handle)
+ if (wfd.fd < 0) {
+ return LIBUSB_ERROR_NO_MEM;
+ }
+
+ if (IS_XFERIN(transfer)) {
+ transferRes = usbdk_helper.ReadPipe(priv->redirector_handle, &transfer_priv->request, wfd.overlapped);
+ }
+ else {
+ transferRes = usbdk_helper.WritePipe(priv->redirector_handle, &transfer_priv->request, wfd.overlapped);
+ }
+
+ switch (transferRes)
+ {
+ case TransferSuccess:
+ wfd.overlapped->Internal = STATUS_COMPLETED_SYNCHRONOUSLY;
+ break;
+ case TransferSuccessAsync:
+ break;
+ case TransferFailure:
+ {
+ usbi_err(ctx, "ReadPipe/WritePipe failed: %s", windows_error_str(0));
+ usbi_free_fd(&wfd);
+ return LIBUSB_ERROR_IO;
+ }
+ }
+
+ transfer_priv->pollable_fd = wfd;
+ usbi_add_pollfd(ctx, transfer_priv->pollable_fd.fd, (short)(IS_XFERIN(transfer) ? POLLIN : POLLOUT));
+ return LIBUSB_SUCCESS;
+}
+
+static int usbdk_do_iso_transfer(struct usbi_transfer *itransfer)
+{
+ struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
+ struct usbdk_device_priv *priv = _usbdk_device_priv(transfer->dev_handle->dev);
+ struct usbdk_transfer_priv *transfer_priv = _usbdk_transfer_priv(itransfer);
+ struct libusb_context *ctx = DEVICE_CTX(transfer->dev_handle->dev);
+ struct winfd wfd;
+ TransferResult transferRes;
+ int i;
+ HANDLE sysHandle;
+
+ transfer_priv->request.Buffer = (PVOID64)(uintptr_t)transfer->buffer;
+ transfer_priv->request.BufferLength = transfer->length;
+ transfer_priv->request.EndpointAddress = transfer->endpoint;
+ transfer_priv->request.TransferType = IsochronousTransferType;
+ transfer_priv->request.IsochronousPacketsArraySize = transfer->num_iso_packets;
+ transfer_priv->IsochronousPacketsArray = malloc(transfer->num_iso_packets * sizeof(ULONG64));
+ transfer_priv->request.IsochronousPacketsArray = (PVOID64)(uintptr_t)transfer_priv->IsochronousPacketsArray;
+ if (!transfer_priv->IsochronousPacketsArray){
+ usbi_err(ctx, "Allocation of IsochronousPacketsArray is failed, %s", windows_error_str(0));
+ return LIBUSB_ERROR_IO;
+ }
+
+ transfer_priv->IsochronousResultsArray = malloc(transfer->num_iso_packets * sizeof(USB_DK_ISO_TRANSFER_RESULT));
+ transfer_priv->request.Result.IsochronousResultsArray = (PVOID64)(uintptr_t)transfer_priv->IsochronousResultsArray;
+ if (!transfer_priv->IsochronousResultsArray){
+ usbi_err(ctx, "Allocation of isochronousResultsArray is failed, %s", windows_error_str(0));
+ free(transfer_priv->IsochronousPacketsArray);
+ return LIBUSB_ERROR_IO;
+ }
+
+ for (i = 0; i < transfer->num_iso_packets; i++){
+ transfer_priv->IsochronousPacketsArray[i] = transfer->iso_packet_desc[i].length;
+ }
+
+ transfer_priv->pollable_fd = INVALID_WINFD;
+
+ sysHandle = usbdk_helper.GetRedirectorSystemHandle(priv->redirector_handle);
+
+ wfd = usbi_create_fd(sysHandle, IS_XFERIN(transfer) ? RW_READ : RW_WRITE, NULL, NULL);
+ // Always use the handle returned from usbi_create_fd (wfd.handle)
+ if (wfd.fd < 0) {
+ free(transfer_priv->IsochronousPacketsArray);
+ free(transfer_priv->IsochronousResultsArray);
+ return LIBUSB_ERROR_NO_MEM;
+ }
+
+ if (IS_XFERIN(transfer)) {
+ transferRes = usbdk_helper.ReadPipe(priv->redirector_handle, &transfer_priv->request, wfd.overlapped);
+ }
+ else {
+ transferRes = usbdk_helper.WritePipe(priv->redirector_handle, &transfer_priv->request, wfd.overlapped);
+ }
+
+ switch (transferRes){
+ case TransferSuccess:
+ wfd.overlapped->Internal = STATUS_COMPLETED_SYNCHRONOUSLY;
+ break;
+ case TransferSuccessAsync:
+ break;
+ case TransferFailure:
+ {
+ usbi_err(ctx, "ReadPipe/WritePipe failed: %s", windows_error_str(0));
+ usbi_free_fd(&wfd);
+ free(transfer_priv->IsochronousPacketsArray);
+ free(transfer_priv->IsochronousResultsArray);
+ return LIBUSB_ERROR_IO;
+ }
+ }
+
+ transfer_priv->pollable_fd = wfd;
+ usbi_add_pollfd(ctx, transfer_priv->pollable_fd.fd, (short)(IS_XFERIN(transfer) ? POLLIN : POLLOUT));
+
+ return LIBUSB_SUCCESS;
+}
+
+static int usbdk_submit_transfer(struct usbi_transfer *itransfer)
+{
+ struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
+
+ switch (transfer->type) {
+ case LIBUSB_TRANSFER_TYPE_CONTROL:
+ return usbdk_do_control_transfer(itransfer);
+
+ case LIBUSB_TRANSFER_TYPE_BULK:
+ case LIBUSB_TRANSFER_TYPE_INTERRUPT:
+ if (IS_XFEROUT(transfer) && transfer->flags & LIBUSB_TRANSFER_ADD_ZERO_PACKET) {
+ //TODO: Check whether we can support this in UsbDk
+ return LIBUSB_ERROR_NOT_SUPPORTED;
+ } else {
+ return usbdk_do_bulk_transfer(itransfer);
+ }
+
+ case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS:
+ return usbdk_do_iso_transfer(itransfer);
+ default:
+ usbi_err(TRANSFER_CTX(transfer), "unknown endpoint type %d", transfer->type);
+ return LIBUSB_ERROR_INVALID_PARAM;
+ }
+}
+
+static int usbdk_abort_transfers(struct usbi_transfer *itransfer)
+{
+ struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
+ struct libusb_context *ctx = DEVICE_CTX(transfer->dev_handle->dev);
+ struct usbdk_device_priv *priv = _usbdk_device_priv(transfer->dev_handle->dev);
+
+ if (!usbdk_helper.AbortPipe(priv->redirector_handle, transfer->endpoint)) {
+ usbi_err(ctx, "AbortPipe failed: %s", windows_error_str(0));
+ return LIBUSB_ERROR_NO_DEVICE;
+ }
+
+ return LIBUSB_SUCCESS;
+}
+
+static int usbdk_cancel_transfer(struct usbi_transfer *itransfer)
+{
+ struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
+
+ switch (transfer->type) {
+ case LIBUSB_TRANSFER_TYPE_CONTROL:
+ // Control transfers cancelled by IoCancelXXX() API
+ // No special treatment needed
+ return LIBUSB_SUCCESS;
+ case LIBUSB_TRANSFER_TYPE_BULK:
+ case LIBUSB_TRANSFER_TYPE_INTERRUPT:
+ case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS:
+ return usbdk_abort_transfers(itransfer);
+ default:
+ usbi_err(ITRANSFER_CTX(itransfer), "unknown endpoint type %d", transfer->type);
+ return LIBUSB_ERROR_INVALID_PARAM;
+ }
+}
+
+int windows_copy_transfer_data(struct usbi_transfer *itransfer, uint32_t io_size)
+{
+ itransfer->transferred += io_size;
+ return LIBUSB_TRANSFER_COMPLETED;
+}
+
+struct winfd *windows_get_fd(struct usbi_transfer *transfer)
+{
+ struct usbdk_transfer_priv *transfer_priv = _usbdk_transfer_priv(transfer);
+ return &transfer_priv->pollable_fd;
+}
+
+static DWORD usbdk_translate_usbd_status(USBD_STATUS UsbdStatus)
+{
+ if (USBD_SUCCESS(UsbdStatus))
+ {
+ return NO_ERROR;
+ }
+
+ switch (UsbdStatus)
+ {
+ case USBD_STATUS_STALL_PID:
+ case USBD_STATUS_ENDPOINT_HALTED:
+ case USBD_STATUS_BAD_START_FRAME:
+ return ERROR_GEN_FAILURE;
+ case USBD_STATUS_TIMEOUT:
+ return ERROR_SEM_TIMEOUT;
+ case USBD_STATUS_CANCELED:
+ return ERROR_OPERATION_ABORTED;
+ default:
+ return ERROR_FUNCTION_FAILED;
+ }
+}
+
+void windows_get_overlapped_result(struct usbi_transfer *transfer, struct winfd *pollable_fd, DWORD *io_result, DWORD *io_size)
+{
+ if (HasOverlappedIoCompletedSync(pollable_fd->overlapped) || // Handle async requests that completed synchronously first
+ GetOverlappedResult(pollable_fd->handle, pollable_fd->overlapped, io_size, false)) { // Regular async overlapped
+ struct libusb_transfer *ltransfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(transfer);
+ struct usbdk_transfer_priv *transfer_priv = _usbdk_transfer_priv(transfer);
+
+ if (ltransfer->type == LIBUSB_TRANSFER_TYPE_ISOCHRONOUS){
+ int i;
+ for (i = 0; i < transfer_priv->request.IsochronousPacketsArraySize; i++) {
+ struct libusb_iso_packet_descriptor *lib_desc = &ltransfer->iso_packet_desc[i];
+
+ switch (transfer_priv->IsochronousResultsArray[i].TransferResult){
+ case STATUS_SUCCESS:
+ case STATUS_CANCELLED:
+ case STATUS_REQUEST_CANCELED:
+ lib_desc->status = LIBUSB_TRANSFER_COMPLETED; // == ERROR_SUCCESS
+ break;
+ default:
+ lib_desc->status = LIBUSB_TRANSFER_ERROR; // ERROR_UNKNOWN_EXCEPTION;
+ break;
+ }
+
+ lib_desc->actual_length = (unsigned int) transfer_priv->IsochronousResultsArray[i].ActualLength;
+ }
+ }
+
+ *io_size = (DWORD) transfer_priv->request.Result.GenResult.BytesTransferred;
+ *io_result = usbdk_translate_usbd_status((USBD_STATUS) transfer_priv->request.Result.GenResult.UsbdStatus);
+ }
+ else {
+ *io_result = GetLastError();
+ }
+}
+
+static int usbdk_clock_gettime(int clk_id, struct timespec *tp)
+{
+ return windows_clock_gettime(clk_id, tp);
+}
+
+const struct usbi_os_backend usbdk_backend = {
+ "Windows",
+ USBI_CAP_HAS_HID_ACCESS,
+ usbdk_init,
+ usbdk_exit,
+
+ usbdk_get_device_list,
+ NULL,
+ usbdk_open,
+ usbdk_close,
+
+ usbdk_get_device_descriptor,
+ usbdk_get_active_config_descriptor,
+ usbdk_get_config_descriptor,
+ NULL,
+
+ usbdk_get_configuration,
+ usbdk_set_configuration,
+ usbdk_claim_interface,
+ usbdk_release_interface,
+
+ usbdk_set_interface_altsetting,
+ usbdk_clear_halt,
+ usbdk_reset_device,
+
+ NULL,
+ NULL,
+
+ usbdk_kernel_driver_active,
+ usbdk_detach_kernel_driver,
+ usbdk_attach_kernel_driver,
+
+ usbdk_destroy_device,
+
+ usbdk_submit_transfer,
+ usbdk_cancel_transfer,
+ windows_clear_transfer_priv,
+
+ windows_handle_events,
+ NULL,
+
+ usbdk_clock_gettime,
+#if defined(USBI_TIMERFD_AVAILABLE)
+ NULL,
+#endif
+ sizeof(struct usbdk_device_priv),
+ sizeof(struct usbdk_device_handle_priv),
+ sizeof(struct usbdk_transfer_priv),
+};
+
+#endif /* USE_USBDK */
diff --git a/libusb/os/windows_usbdk.h b/libusb/os/windows_usbdk.h
new file mode 100644
index 0000000..6b71735
--- /dev/null
+++ b/libusb/os/windows_usbdk.h
@@ -0,0 +1,126 @@
+/*
+* windows UsbDk backend for libusb 1.0
+* Copyright © 2014 Red Hat, Inc.
+
+* Authors:
+* Dmitry Fleytman <dmitry@daynix.com>
+* Pavel Gurvich <pavel@daynix.com>
+*
+* 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
+
+typedef struct tag_USB_DK_DEVICE_ID
+{
+ WCHAR DeviceID[MAX_DEVICE_ID_LEN];
+ WCHAR InstanceID[MAX_DEVICE_ID_LEN];
+} USB_DK_DEVICE_ID, *PUSB_DK_DEVICE_ID;
+
+static inline
+void UsbDkFillIDStruct(USB_DK_DEVICE_ID *ID, PCWCHAR DeviceID, PCWCHAR InstanceID)
+{
+ wcsncpy_s(ID->DeviceID, DeviceID, MAX_DEVICE_ID_LEN);
+ wcsncpy_s(ID->InstanceID, InstanceID, MAX_DEVICE_ID_LEN);
+}
+
+typedef struct tag_USB_DK_DEVICE_INFO
+{
+ USB_DK_DEVICE_ID ID;
+ ULONG64 FilterID;
+ ULONG64 Port;
+ ULONG64 Speed;
+ USB_DEVICE_DESCRIPTOR DeviceDescriptor;
+} USB_DK_DEVICE_INFO, *PUSB_DK_DEVICE_INFO;
+
+typedef struct tag_USB_DK_CONFIG_DESCRIPTOR_REQUEST
+{
+ USB_DK_DEVICE_ID ID;
+ ULONG64 Index;
+} USB_DK_CONFIG_DESCRIPTOR_REQUEST, *PUSB_DK_CONFIG_DESCRIPTOR_REQUEST;
+
+typedef struct tag_USB_DK_ISO_TRANSFER_RESULT
+{
+ ULONG64 ActualLength;
+ ULONG64 TransferResult;
+} USB_DK_ISO_TRANSFER_RESULT, *PUSB_DK_ISO_TRANSFER_RESULT;
+
+typedef struct tag_USB_DK_GEN_TRANSFER_RESULT
+{
+ ULONG64 BytesTransferred;
+ ULONG64 UsbdStatus; // USBD_STATUS code
+} USB_DK_GEN_TRANSFER_RESULT, *PUSB_DK_GEN_TRANSFER_RESULT;
+
+typedef struct tag_USB_DK_TRANSFER_RESULT
+{
+ USB_DK_GEN_TRANSFER_RESULT GenResult;
+ PVOID64 IsochronousResultsArray; // array of USB_DK_ISO_TRANSFER_RESULT
+} USB_DK_TRANSFER_RESULT, *PUSB_DK_TRANSFER_RESULT;
+
+typedef struct tag_USB_DK_TRANSFER_REQUEST
+{
+ ULONG64 EndpointAddress;
+ PVOID64 Buffer;
+ ULONG64 BufferLength;
+ ULONG64 TransferType;
+ ULONG64 IsochronousPacketsArraySize;
+ PVOID64 IsochronousPacketsArray;
+
+ USB_DK_TRANSFER_RESULT Result;
+} USB_DK_TRANSFER_REQUEST, *PUSB_DK_TRANSFER_REQUEST;
+
+typedef enum
+{
+ TransferFailure = 0,
+ TransferSuccess,
+ TransferSuccessAsync
+} TransferResult;
+
+typedef enum
+{
+ NoSpeed = 0,
+ LowSpeed,
+ FullSpeed,
+ HighSpeed,
+ SuperSpeed
+} USB_DK_DEVICE_SPEED;
+
+typedef enum
+{
+ ControlTransferType,
+ BulkTransferType,
+ IntertuptTransferType,
+ IsochronousTransferType
+} USB_DK_TRANSFER_TYPE;
+
+typedef BOOL (__cdecl *USBDK_GET_DEVICES_LIST) (PUSB_DK_DEVICE_INFO *, PULONG);
+typedef void (__cdecl *USBDK_RELEASE_DEVICES_LIST) (PUSB_DK_DEVICE_INFO);
+
+typedef HANDLE (__cdecl *USBDK_START_REDIRECT) (PUSB_DK_DEVICE_ID);
+typedef BOOL (__cdecl *USBDK_STOP_REDIRECT) (HANDLE);
+
+typedef BOOL (__cdecl *USBDK_GET_CONFIGURATION_DESCRIPTOR) (PUSB_DK_CONFIG_DESCRIPTOR_REQUEST Request,
+ PUSB_CONFIGURATION_DESCRIPTOR *Descriptor,
+ PULONG Length);
+typedef void (__cdecl *USBDK_RELEASE_CONFIGURATION_DESCRIPTOR) (PUSB_CONFIGURATION_DESCRIPTOR Descriptor);
+
+typedef TransferResult (__cdecl *USBDK_WRITE_PIPE) (HANDLE DeviceHandle, PUSB_DK_TRANSFER_REQUEST Request, LPOVERLAPPED lpOverlapped);
+typedef TransferResult (__cdecl *USBDK_READ_PIPE) (HANDLE DeviceHandle, PUSB_DK_TRANSFER_REQUEST Request, LPOVERLAPPED lpOverlapped);
+typedef BOOL (__cdecl *USBDK_ABORT_PIPE) (HANDLE DeviceHandle, ULONG64 PipeAddress);
+typedef BOOL (__cdecl *USBDK_RESET_PIPE) (HANDLE DeviceHandle, ULONG64 PipeAddress);
+typedef BOOL (__cdecl *USBDK_SET_ALTSETTING) (HANDLE DeviceHandle, ULONG64 InterfaceIdx, ULONG64 AltSettingIdx);
+typedef BOOL (__cdecl *USBDK_RESET_DEVICE) (HANDLE DeviceHandle);
+
+typedef HANDLE (__cdecl *USBDK_GET_REDIRECTOR_SYSTEM_HANDLE) (HANDLE DeviceHandle);
diff --git a/libusb/os/windows_winusb.c b/libusb/os/windows_winusb.c
index 34ce461..ef40096 100644
--- a/libusb/os/windows_winusb.c
+++ b/libusb/os/windows_winusb.c
@@ -24,6 +24,8 @@
#include <config.h>
+#if !defined(USE_USBDK)
+
#include <windows.h>
#include <setupapi.h>
#include <ctype.h>
@@ -4138,3 +4140,5 @@ static int composite_copy_transfer_data(int sub_api, struct usbi_transfer *itran
return priv->usb_interface[transfer_priv->interface_number].apib->
copy_transfer_data(priv->usb_interface[transfer_priv->interface_number].sub_api, itransfer, io_size);
}
+
+#endif /* !USE_USBDK */
diff --git a/libusb/version_nano.h b/libusb/version_nano.h
index 36ec18e..dc96b18 100644
--- a/libusb/version_nano.h
+++ b/libusb/version_nano.h
@@ -1 +1 @@
-#define LIBUSB_NANO 11029
+#define LIBUSB_NANO 11030
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