0558b53493
The XS was left only for the unit / integration tests, and it links libslic3r only. No wxWidgets are allowed to be used from Perl starting from now.
662 lines
22 KiB
C
662 lines
22 KiB
C
/*
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* avrdude - A Downloader/Uploader for AVR device programmers
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* Copyright (C) 2003-2004 Theodore A. Roth <troth@openavr.org>
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* Copyright (C) 2006 Joerg Wunsch <j@uriah.heep.sax.de>
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* Copyright (C) 2006 Christian Starkjohann
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/* $Id$ */
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/*
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* Serial Interface emulation for USB programmer "AVR-Doper" in HID mode.
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*/
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#include "ac_cfg.h"
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#if defined(HAVE_LIBUSB) || (defined(WIN32NATIVE) && defined(HAVE_LIBHID))
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include "avrdude.h"
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#include "libavrdude.h"
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/* ------------------------------------------------------------------------ */
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/* Numeric constants for 'reportType' parameters */
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#define USB_HID_REPORT_TYPE_INPUT 1
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#define USB_HID_REPORT_TYPE_OUTPUT 2
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#define USB_HID_REPORT_TYPE_FEATURE 3
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/* These are the error codes which can be returned by functions of this
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* module.
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*/
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#define USB_ERROR_NONE 0
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#define USB_ERROR_ACCESS 1
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#define USB_ERROR_NOTFOUND 2
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#define USB_ERROR_BUSY 16
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#define USB_ERROR_IO 5
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#define USB_VENDOR_ID 0x16c0
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#define USB_PRODUCT_ID 0x05df
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static int reportDataSizes[4] = {13, 29, 61, 125};
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static unsigned char avrdoperRxBuffer[280]; /* buffer for receive data */
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static int avrdoperRxLength = 0; /* amount of valid bytes in rx buffer */
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static int avrdoperRxPosition = 0; /* amount of bytes already consumed in rx buffer */
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/* ------------------------------------------------------------------------ */
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/* ------------------------------------------------------------------------ */
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/* ------------------------------------------------------------------------ */
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#if defined(WIN32NATIVE) && defined(HAVE_LIBHID)
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#include <windows.h>
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#include <setupapi.h>
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#if defined(HAVE_DDK_HIDSDI_H)
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# include <ddk/hidsdi.h>
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#else
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# include "my_ddk_hidsdi.h"
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#endif
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#include <ddk/hidpi.h>
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#ifdef USB_DEBUG
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#define DEBUG_PRINT(arg) printf arg
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#else
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#define DEBUG_PRINT(arg)
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#endif
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/* ------------------------------------------------------------------------ */
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static void convertUniToAscii(char *buffer)
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{
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unsigned short *uni = (void *)buffer;
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char *ascii = buffer;
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while(*uni != 0){
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if(*uni >= 256){
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*ascii++ = '?';
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uni++;
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}else{
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*ascii++ = *uni++;
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}
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}
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*ascii++ = 0;
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}
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static int usbOpenDevice(union filedescriptor *fdp, int vendor, char *vendorName,
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int product, char *productName, int usesReportIDs)
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{
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GUID hidGuid; /* GUID for HID driver */
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HDEVINFO deviceInfoList;
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SP_DEVICE_INTERFACE_DATA deviceInfo;
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SP_DEVICE_INTERFACE_DETAIL_DATA *deviceDetails = NULL;
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DWORD size;
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int i, openFlag = 0; /* may be FILE_FLAG_OVERLAPPED */
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int errorCode = USB_ERROR_NOTFOUND;
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HANDLE handle = INVALID_HANDLE_VALUE;
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HIDD_ATTRIBUTES deviceAttributes;
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HidD_GetHidGuid(&hidGuid);
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deviceInfoList = SetupDiGetClassDevs(&hidGuid, NULL, NULL,
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DIGCF_PRESENT | DIGCF_INTERFACEDEVICE);
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deviceInfo.cbSize = sizeof(deviceInfo);
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for(i=0;;i++){
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if(handle != INVALID_HANDLE_VALUE){
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CloseHandle(handle);
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handle = INVALID_HANDLE_VALUE;
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}
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if(!SetupDiEnumDeviceInterfaces(deviceInfoList, 0, &hidGuid, i, &deviceInfo))
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break; /* no more entries */
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/* first do a dummy call just to determine the actual size required */
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SetupDiGetDeviceInterfaceDetail(deviceInfoList, &deviceInfo, NULL, 0, &size, NULL);
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if(deviceDetails != NULL)
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free(deviceDetails);
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deviceDetails = malloc(size);
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deviceDetails->cbSize = sizeof(*deviceDetails);
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/* this call is for real: */
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SetupDiGetDeviceInterfaceDetail(deviceInfoList, &deviceInfo, deviceDetails,
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size, &size, NULL);
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DEBUG_PRINT(("checking HID path \"%s\"\n", deviceDetails->DevicePath));
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/* attempt opening for R/W -- we don't care about devices which can't be accessed */
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handle = CreateFile(deviceDetails->DevicePath, GENERIC_READ|GENERIC_WRITE,
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FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING,
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openFlag, NULL);
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if(handle == INVALID_HANDLE_VALUE){
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DEBUG_PRINT(("opening failed: %d\n", (int)GetLastError()));
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/* errorCode = USB_ERROR_ACCESS; opening will always fail for mouse -- ignore */
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continue;
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}
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deviceAttributes.Size = sizeof(deviceAttributes);
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HidD_GetAttributes(handle, &deviceAttributes);
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DEBUG_PRINT(("device attributes: vid=%d pid=%d\n",
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deviceAttributes.VendorID, deviceAttributes.ProductID));
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if(deviceAttributes.VendorID != vendor || deviceAttributes.ProductID != product)
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continue; /* ignore this device */
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errorCode = USB_ERROR_NOTFOUND;
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if(vendorName != NULL && productName != NULL){
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char buffer[512];
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if(!HidD_GetManufacturerString(handle, buffer, sizeof(buffer))){
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DEBUG_PRINT(("error obtaining vendor name\n"));
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errorCode = USB_ERROR_IO;
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continue;
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}
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convertUniToAscii(buffer);
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DEBUG_PRINT(("vendorName = \"%s\"\n", buffer));
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if(strcmp(vendorName, buffer) != 0)
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continue;
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if(!HidD_GetProductString(handle, buffer, sizeof(buffer))){
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DEBUG_PRINT(("error obtaining product name\n"));
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errorCode = USB_ERROR_IO;
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continue;
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}
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convertUniToAscii(buffer);
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DEBUG_PRINT(("productName = \"%s\"\n", buffer));
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if(strcmp(productName, buffer) != 0)
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continue;
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}
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break; /* we have found the device we are looking for! */
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}
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SetupDiDestroyDeviceInfoList(deviceInfoList);
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if(deviceDetails != NULL)
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free(deviceDetails);
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if(handle != INVALID_HANDLE_VALUE){
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fdp->pfd = (void *)handle;
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errorCode = 0;
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}
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return errorCode;
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}
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/* ------------------------------------------------------------------------ */
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static void usbCloseDevice(union filedescriptor *fdp)
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{
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CloseHandle((HANDLE)fdp->pfd);
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}
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/* ------------------------------------------------------------------------ */
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static int usbSetReport(union filedescriptor *fdp, int reportType, char *buffer, int len)
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{
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HANDLE handle = (HANDLE)fdp->pfd;
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BOOLEAN rval = 0;
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DWORD bytesWritten;
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switch(reportType){
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case USB_HID_REPORT_TYPE_INPUT:
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break;
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case USB_HID_REPORT_TYPE_OUTPUT:
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rval = WriteFile(handle, buffer, len, &bytesWritten, NULL);
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break;
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case USB_HID_REPORT_TYPE_FEATURE:
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rval = HidD_SetFeature(handle, buffer, len);
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break;
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}
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return rval == 0 ? USB_ERROR_IO : 0;
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}
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/* ------------------------------------------------------------------------ */
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static int usbGetReport(union filedescriptor *fdp, int reportType, int reportNumber,
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char *buffer, int *len)
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{
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HANDLE handle = (HANDLE)fdp->pfd;
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BOOLEAN rval = 0;
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DWORD bytesRead;
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switch(reportType){
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case USB_HID_REPORT_TYPE_INPUT:
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buffer[0] = reportNumber;
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rval = ReadFile(handle, buffer, *len, &bytesRead, NULL);
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if(rval)
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*len = bytesRead;
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break;
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case USB_HID_REPORT_TYPE_OUTPUT:
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break;
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case USB_HID_REPORT_TYPE_FEATURE:
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buffer[0] = reportNumber;
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rval = HidD_GetFeature(handle, buffer, *len);
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break;
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}
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return rval == 0 ? USB_ERROR_IO : 0;
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}
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/* ------------------------------------------------------------------------ */
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/* ------------------------------------------------------------------------ */
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/* ------------------------------------------------------------------------ */
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#else /* !(WIN32NATIVE && HAVE_LIBHID) */
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/* ------------------------------------------------------------------------ */
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/* ------------------------------------------------------------------------ */
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/* ------------------------------------------------------------------------ */
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#if defined(HAVE_USB_H)
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# include <usb.h>
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#elif defined(HAVE_LUSB0_USB_H)
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# include <lusb0_usb.h>
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#else
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# error "libusb needs either <usb.h> or <lusb0_usb.h>"
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#endif
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/* ------------------------------------------------------------------------- */
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#define USBRQ_HID_GET_REPORT 0x01
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#define USBRQ_HID_SET_REPORT 0x09
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static int usesReportIDs;
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/* ------------------------------------------------------------------------- */
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static int usbGetStringAscii(usb_dev_handle *dev, int index, int langid, char *buf, int buflen)
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{
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char buffer[256];
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int rval, i;
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if((rval = usb_control_msg(dev, USB_ENDPOINT_IN, USB_REQ_GET_DESCRIPTOR,
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(USB_DT_STRING << 8) + index, langid, buffer,
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sizeof(buffer), 1000)) < 0)
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return rval;
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if(buffer[1] != USB_DT_STRING)
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return 0;
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if((unsigned char)buffer[0] < rval)
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rval = (unsigned char)buffer[0];
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rval /= 2;
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/* lossy conversion to ISO Latin1 */
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for(i=1;i<rval;i++){
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if(i > buflen) /* destination buffer overflow */
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break;
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buf[i-1] = buffer[2 * i];
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if(buffer[2 * i + 1] != 0) /* outside of ISO Latin1 range */
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buf[i-1] = '?';
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}
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buf[i-1] = 0;
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return i-1;
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}
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static int usbOpenDevice(union filedescriptor *fdp, int vendor, char *vendorName,
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int product, char *productName, int doReportIDs)
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{
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struct usb_bus *bus;
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struct usb_device *dev;
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usb_dev_handle *handle = NULL;
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int errorCode = USB_ERROR_NOTFOUND;
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static int didUsbInit = 0;
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if(!didUsbInit){
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usb_init();
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didUsbInit = 1;
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}
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usb_find_busses();
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usb_find_devices();
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for(bus=usb_get_busses(); bus; bus=bus->next){
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for(dev=bus->devices; dev; dev=dev->next){
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if(dev->descriptor.idVendor == vendor && dev->descriptor.idProduct == product){
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char string[256];
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int len;
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handle = usb_open(dev); /* we need to open the device in order to query strings */
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if(!handle){
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errorCode = USB_ERROR_ACCESS;
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avrdude_message(MSG_INFO, "Warning: cannot open USB device: %s\n",
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usb_strerror());
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continue;
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}
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if(vendorName == NULL && productName == NULL){ /* name does not matter */
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break;
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}
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/* now check whether the names match: */
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len = usbGetStringAscii(handle, dev->descriptor.iManufacturer,
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0x0409, string, sizeof(string));
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if(len < 0){
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errorCode = USB_ERROR_IO;
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avrdude_message(MSG_INFO, "Warning: cannot query manufacturer for device: %s\n",
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usb_strerror());
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}else{
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errorCode = USB_ERROR_NOTFOUND;
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/* avrdude_message(MSG_INFO, "seen device from vendor ->%s<-\n", string); */
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if(strcmp(string, vendorName) == 0){
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len = usbGetStringAscii(handle, dev->descriptor.iProduct,
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0x0409, string, sizeof(string));
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if(len < 0){
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errorCode = USB_ERROR_IO;
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avrdude_message(MSG_INFO, "Warning: cannot query product for device: %s\n",
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usb_strerror());
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}else{
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errorCode = USB_ERROR_NOTFOUND;
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/* avrdude_message(MSG_INFO, "seen product ->%s<-\n", string); */
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if(strcmp(string, productName) == 0)
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break;
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}
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}
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}
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usb_close(handle);
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handle = NULL;
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}
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}
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if(handle)
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break;
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}
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if(handle != NULL){
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int rval, retries = 3;
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if(usb_set_configuration(handle, 1)){
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avrdude_message(MSG_INFO, "Warning: could not set configuration: %s\n",
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usb_strerror());
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}
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/* now try to claim the interface and detach the kernel HID driver on
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* linux and other operating systems which support the call.
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*/
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while((rval = usb_claim_interface(handle, 0)) != 0 && retries-- > 0){
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#ifdef LIBUSB_HAS_DETACH_KERNEL_DRIVER_NP
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if(usb_detach_kernel_driver_np(handle, 0) < 0){
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avrdude_message(MSG_INFO, "Warning: could not detach kernel HID driver: %s\n",
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usb_strerror());
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}
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#endif
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}
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if(rval != 0)
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avrdude_message(MSG_INFO, "Warning: could not claim interface\n");
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/* Continue anyway, even if we could not claim the interface. Control transfers
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* should still work.
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*/
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errorCode = 0;
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fdp->pfd = (void *)handle;
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usesReportIDs = doReportIDs;
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}
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return errorCode;
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}
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/* ------------------------------------------------------------------------- */
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static void usbCloseDevice(union filedescriptor *fdp)
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{
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usb_close((usb_dev_handle *)fdp->pfd);
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}
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/* ------------------------------------------------------------------------- */
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static int usbSetReport(union filedescriptor *fdp, int reportType, char *buffer, int len)
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{
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int bytesSent;
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if(!usesReportIDs){
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buffer++; /* skip dummy report ID */
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len--;
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}
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bytesSent = usb_control_msg((usb_dev_handle *)fdp->pfd, USB_TYPE_CLASS |
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USB_RECIP_INTERFACE | USB_ENDPOINT_OUT, USBRQ_HID_SET_REPORT,
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reportType << 8 | buffer[0], 0, buffer, len, 5000);
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if(bytesSent != len){
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if(bytesSent < 0)
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avrdude_message(MSG_INFO, "Error sending message: %s\n", usb_strerror());
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return USB_ERROR_IO;
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}
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return 0;
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}
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/* ------------------------------------------------------------------------- */
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static int usbGetReport(union filedescriptor *fdp, int reportType, int reportNumber,
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char *buffer, int *len)
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{
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int bytesReceived, maxLen = *len;
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if(!usesReportIDs){
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buffer++; /* make room for dummy report ID */
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maxLen--;
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}
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bytesReceived = usb_control_msg((usb_dev_handle *)fdp->pfd, USB_TYPE_CLASS |
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USB_RECIP_INTERFACE | USB_ENDPOINT_IN, USBRQ_HID_GET_REPORT,
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reportType << 8 | reportNumber, 0, buffer, maxLen, 5000);
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if(bytesReceived < 0){
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avrdude_message(MSG_INFO, "Error sending message: %s\n", usb_strerror());
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return USB_ERROR_IO;
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}
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*len = bytesReceived;
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if(!usesReportIDs){
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buffer[-1] = reportNumber; /* add dummy report ID */
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len++;
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}
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return 0;
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}
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#endif /* WIN32NATIVE */
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/* ------------------------------------------------------------------------ */
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/* ------------------------------------------------------------------------ */
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/* ------------------------------------------------------------------------ */
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/* ------------------------------------------------------------------------- */
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static void dumpBlock(const char *prefix, const unsigned char *buf, int len)
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{
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int i;
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if(len <= 8){ /* more compact format for short blocks */
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avrdude_message(MSG_INFO, "%s: %d bytes: ", prefix, len);
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for(i = 0; i < len; i++){
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avrdude_message(MSG_INFO, "%02x ", buf[i]);
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}
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avrdude_message(MSG_INFO, " \"");
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for(i = 0; i < len; i++){
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if(buf[i] >= 0x20 && buf[i] < 0x7f){
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fputc(buf[i], stderr);
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}else{
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fputc('.', stderr);
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}
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}
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avrdude_message(MSG_INFO, "\"\n");
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}else{
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avrdude_message(MSG_INFO, "%s: %d bytes:\n", prefix, len);
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while(len > 0){
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for(i = 0; i < 16; i++){
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if(i < len){
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avrdude_message(MSG_INFO, "%02x ", buf[i]);
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}else{
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avrdude_message(MSG_INFO, " ");
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}
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if(i == 7)
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fputc(' ', stderr);
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}
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avrdude_message(MSG_INFO, " \"");
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for(i = 0; i < 16; i++){
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if(i < len){
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if(buf[i] >= 0x20 && buf[i] < 0x7f){
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fputc(buf[i], stderr);
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}else{
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fputc('.', stderr);
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}
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}
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}
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avrdude_message(MSG_INFO, "\"\n");
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buf += 16;
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len -= 16;
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}
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}
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}
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static char *usbErrorText(int usbErrno)
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{
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static char buffer[32];
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switch(usbErrno){
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case USB_ERROR_NONE: return "Success.";
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case USB_ERROR_ACCESS: return "Access denied.";
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case USB_ERROR_NOTFOUND:return "Device not found.";
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case USB_ERROR_BUSY: return "Device is busy.";
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case USB_ERROR_IO: return "I/O Error.";
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default:
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sprintf(buffer, "Unknown error %d.", usbErrno);
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return buffer;
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}
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}
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/* ------------------------------------------------------------------------- */
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static int avrdoper_open(char *port, union pinfo pinfo, union filedescriptor *fdp)
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{
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|
int rval;
|
|
char *vname = "obdev.at";
|
|
char *devname = "AVR-Doper";
|
|
|
|
rval = usbOpenDevice(fdp, USB_VENDOR_ID, vname, USB_PRODUCT_ID, devname, 1);
|
|
if(rval != 0){
|
|
avrdude_message(MSG_INFO, "%s: avrdoper_open(): %s\n", progname, usbErrorText(rval));
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* ------------------------------------------------------------------------- */
|
|
|
|
static void avrdoper_close(union filedescriptor *fdp)
|
|
{
|
|
usbCloseDevice(fdp);
|
|
}
|
|
|
|
/* ------------------------------------------------------------------------- */
|
|
|
|
static int chooseDataSize(int len)
|
|
{
|
|
int i;
|
|
|
|
for(i = 0; i < sizeof(reportDataSizes)/sizeof(reportDataSizes[0]); i++){
|
|
if(reportDataSizes[i] >= len)
|
|
return i;
|
|
}
|
|
return i - 1;
|
|
}
|
|
|
|
static int avrdoper_send(union filedescriptor *fdp, const unsigned char *buf, size_t buflen)
|
|
{
|
|
if(verbose > 3)
|
|
dumpBlock("Send", buf, buflen);
|
|
while(buflen > 0){
|
|
unsigned char buffer[256];
|
|
int rval, lenIndex = chooseDataSize(buflen);
|
|
int thisLen = buflen > reportDataSizes[lenIndex] ?
|
|
reportDataSizes[lenIndex] : buflen;
|
|
buffer[0] = lenIndex + 1; /* report ID */
|
|
buffer[1] = thisLen;
|
|
memcpy(buffer + 2, buf, thisLen);
|
|
avrdude_message(MSG_TRACE, "Sending %d bytes data chunk\n", thisLen);
|
|
rval = usbSetReport(fdp, USB_HID_REPORT_TYPE_FEATURE, (char *)buffer,
|
|
reportDataSizes[lenIndex] + 2);
|
|
if(rval != 0){
|
|
avrdude_message(MSG_INFO, "%s: avrdoper_send(): %s\n", progname, usbErrorText(rval));
|
|
return -1;
|
|
}
|
|
buflen -= thisLen;
|
|
buf += thisLen;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* ------------------------------------------------------------------------- */
|
|
|
|
static int avrdoperFillBuffer(union filedescriptor *fdp)
|
|
{
|
|
int bytesPending = reportDataSizes[1]; /* guess how much data is buffered in device */
|
|
|
|
avrdoperRxPosition = avrdoperRxLength = 0;
|
|
while(bytesPending > 0){
|
|
int len, usbErr, lenIndex = chooseDataSize(bytesPending);
|
|
unsigned char buffer[128];
|
|
len = sizeof(avrdoperRxBuffer) - avrdoperRxLength; /* bytes remaining */
|
|
if(reportDataSizes[lenIndex] + 2 > len) /* requested data would not fit into buffer */
|
|
break;
|
|
len = reportDataSizes[lenIndex] + 2;
|
|
usbErr = usbGetReport(fdp, USB_HID_REPORT_TYPE_FEATURE, lenIndex + 1,
|
|
(char *)buffer, &len);
|
|
if(usbErr != 0){
|
|
avrdude_message(MSG_INFO, "%s: avrdoperFillBuffer(): %s\n", progname, usbErrorText(usbErr));
|
|
return -1;
|
|
}
|
|
avrdude_message(MSG_TRACE, "Received %d bytes data chunk of total %d\n", len - 2, buffer[1]);
|
|
len -= 2; /* compensate for report ID and length byte */
|
|
bytesPending = buffer[1] - len; /* amount still buffered */
|
|
if(len > buffer[1]) /* cut away padding */
|
|
len = buffer[1];
|
|
if(avrdoperRxLength + len > sizeof(avrdoperRxBuffer)){
|
|
avrdude_message(MSG_INFO, "%s: avrdoperFillBuffer(): internal error: buffer overflow\n",
|
|
progname);
|
|
return -1;
|
|
}
|
|
memcpy(avrdoperRxBuffer + avrdoperRxLength, buffer + 2, len);
|
|
avrdoperRxLength += len;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int avrdoper_recv(union filedescriptor *fdp, unsigned char *buf, size_t buflen)
|
|
{
|
|
unsigned char *p = buf;
|
|
int remaining = buflen;
|
|
|
|
while(remaining > 0){
|
|
int len, available = avrdoperRxLength - avrdoperRxPosition;
|
|
if(available <= 0){ /* buffer is empty */
|
|
if (avrdoperFillBuffer(fdp) < 0)
|
|
return -1;
|
|
continue;
|
|
}
|
|
len = remaining < available ? remaining : available;
|
|
memcpy(p, avrdoperRxBuffer + avrdoperRxPosition, len);
|
|
p += len;
|
|
remaining -= len;
|
|
avrdoperRxPosition += len;
|
|
}
|
|
if(verbose > 3)
|
|
dumpBlock("Receive", buf, buflen);
|
|
return 0;
|
|
}
|
|
|
|
/* ------------------------------------------------------------------------- */
|
|
|
|
static int avrdoper_drain(union filedescriptor *fdp, int display)
|
|
{
|
|
do{
|
|
if (avrdoperFillBuffer(fdp) < 0)
|
|
return -1;
|
|
}while(avrdoperRxLength > 0);
|
|
return 0;
|
|
}
|
|
|
|
/* ------------------------------------------------------------------------- */
|
|
|
|
static int avrdoper_set_dtr_rts(union filedescriptor *fdp, int is_on)
|
|
{
|
|
avrdude_message(MSG_INFO, "%s: AVR-Doper doesn't support DTR/RTS setting\n", progname);
|
|
return -1;
|
|
}
|
|
|
|
/* ------------------------------------------------------------------------- */
|
|
|
|
struct serial_device avrdoper_serdev =
|
|
{
|
|
.open = avrdoper_open,
|
|
.close = avrdoper_close,
|
|
.send = avrdoper_send,
|
|
.recv = avrdoper_recv,
|
|
.drain = avrdoper_drain,
|
|
.set_dtr_rts = avrdoper_set_dtr_rts,
|
|
.flags = SERDEV_FL_NONE,
|
|
};
|
|
|
|
#endif /* defined(HAVE_LIBUSB) || (defined(WIN32NATIVE) && defined(HAVE_LIBHID)) */
|