diff options
author | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2014-09-01 13:56:46 +0200 |
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committer | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2014-09-01 13:56:46 +0200 |
commit | 22f703cab05b7cd368f4de9e03991b7664dc5022 (patch) | |
tree | 6f4d50beaa42328e24b1c6b56b6ec059e4ef21a5 /usb/driver/vendor_request.c |
Initial import of argyll version 1.5.1-8debian/1.5.1-8
Diffstat (limited to 'usb/driver/vendor_request.c')
-rw-r--r-- | usb/driver/vendor_request.c | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/usb/driver/vendor_request.c b/usb/driver/vendor_request.c new file mode 100644 index 0000000..f3a898b --- /dev/null +++ b/usb/driver/vendor_request.c @@ -0,0 +1,143 @@ +/* libusb-win32, Generic Windows USB Library + * Copyright (c) 2002-2005 Stephan Meyer <ste_meyer@web.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + + +#include "libusb_driver.h" + + +NTSTATUS vendor_class_request(libusb_device_t *dev, + int type, int recipient, + int request, int value, int index, + void *buffer, int size, int direction, + int *ret, int timeout) +{ + NTSTATUS status = STATUS_SUCCESS; + URB urb; + + *ret = 0; + + memset(&urb, 0, sizeof(struct _URB_CONTROL_VENDOR_OR_CLASS_REQUEST)); + + switch (type) + { + case USB_TYPE_CLASS: + USBMSG0("type: class\n"); + switch (recipient) + { + case USB_RECIP_DEVICE: + USBMSG0("recipient: device\n"); + urb.UrbHeader.Function = URB_FUNCTION_CLASS_DEVICE; + break; + case USB_RECIP_INTERFACE: + USBMSG0("recipient: interface\n"); + urb.UrbHeader.Function = URB_FUNCTION_CLASS_INTERFACE; + break; + case USB_RECIP_ENDPOINT: + USBMSG0("recipient: endpoint\n"); + urb.UrbHeader.Function = URB_FUNCTION_CLASS_ENDPOINT; + break; + case USB_RECIP_OTHER: + USBMSG0("recipient: other\n"); + urb.UrbHeader.Function = URB_FUNCTION_CLASS_OTHER; + break; + default: + USBERR0("invalid recipient\n"); + return STATUS_INVALID_PARAMETER; + } + break; + case USB_TYPE_VENDOR: + USBMSG0("type: vendor\n"); + switch (recipient) + { + case USB_RECIP_DEVICE: + USBMSG0("recipient: device\n"); + urb.UrbHeader.Function = URB_FUNCTION_VENDOR_DEVICE; + break; + case USB_RECIP_INTERFACE: + USBMSG0("recipient: interface\n"); + urb.UrbHeader.Function = URB_FUNCTION_VENDOR_INTERFACE; + break; + case USB_RECIP_ENDPOINT: + USBMSG0("recipient: endpoint\n"); + urb.UrbHeader.Function = URB_FUNCTION_VENDOR_ENDPOINT; + break; + case USB_RECIP_OTHER: + USBMSG0("recipient: other\n"); + urb.UrbHeader.Function = URB_FUNCTION_VENDOR_OTHER; + break; + default: + // [Kevin Timmerman Patch] + USBMSG("recipient: reserved (0x%02x)\n", recipient); + urb.UrbHeader.Function = URB_FUNCTION_VENDOR_DEVICE; + urb.UrbControlVendorClassRequest.RequestTypeReservedBits = (UCHAR)recipient; + break; + /* + USBERR0("invalid recipient\n"); + return STATUS_INVALID_PARAMETER; + */ + } + break; + default: + USBERR0("invalid type\n"); + return STATUS_INVALID_PARAMETER; + } + + USBMSG("request: 0x%02x\n", request); + USBMSG("value: 0x%04x\n", value); + USBMSG("index: 0x%04x\n", index); + USBMSG("size: %d\n", size); + + if (direction == USBD_TRANSFER_DIRECTION_IN) + { + USBMSG0("direction: in\n"); + } + else + { + USBMSG0("direction: out\n"); + } + + USBMSG("timeout: %d\n", timeout); + + urb.UrbHeader.Length = sizeof(struct _URB_CONTROL_VENDOR_OR_CLASS_REQUEST); + urb.UrbControlVendorClassRequest.TransferFlags + = direction | USBD_SHORT_TRANSFER_OK ; + urb.UrbControlVendorClassRequest.TransferBufferLength = size; + urb.UrbControlVendorClassRequest.TransferBufferMDL = NULL; + urb.UrbControlVendorClassRequest.TransferBuffer = buffer; + urb.UrbControlVendorClassRequest.Request = (UCHAR)request; + urb.UrbControlVendorClassRequest.Value = (USHORT)value; + urb.UrbControlVendorClassRequest.Index = (USHORT)index; + + // no maximum timeout check for vendor request. + status = call_usbd_ex(dev, &urb, IOCTL_INTERNAL_USB_SUBMIT_URB, timeout, 0); + + if (!NT_SUCCESS(status) || !USBD_SUCCESS(urb.UrbHeader.Status)) + { + USBERR("request failed: status: 0x%x, urb-status: 0x%x\n", status, urb.UrbHeader.Status); + } + else + { + if (direction == USBD_TRANSFER_DIRECTION_IN) + *ret = urb.UrbControlVendorClassRequest.TransferBufferLength; + USBMSG("%d bytes transmitted\n", + urb.UrbControlVendorClassRequest.TransferBufferLength); + } + + return status; +} + |