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141 lines
3.6 KiB
141 lines
3.6 KiB
/*
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Copyright (c) 2002 Finger Lakes Instrumentation (FLI), L.L.C.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following
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disclaimer in the documentation and/or other materials
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provided with the distribution.
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Neither the name of Finger Lakes Instrumentation (FLI), LLC
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nor the names of its contributors may be used to endorse or
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promote products derived from this software without specific
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prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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======================================================================
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Finger Lakes Instrumentation, L.L.C. (FLI)
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web: http://www.fli-cam.com
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email: support@fli-cam.com
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*/
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#include <sys/param.h>
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#include <sys/types.h>
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#if __FreeBSD_version >= 800069
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#include <libusb20.h>
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#include <dev/usb/usb_ioctl.h>
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#define USB_SET_TIMEOUT USB_SET_RX_TIMEOUT
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#else
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#include <dev/usb/usb.h>
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#endif
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#include <sys/ioctl.h>
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#include <unistd.h>
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#include <errno.h>
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#include "libfli-libfli.h"
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#include "libfli-sys.h"
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#include "libfli-usb.h"
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long unix_usbverifydescriptor(flidev_t dev, fli_unixio_t *io)
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{
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usb_device_descriptor_t usb_desc;
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int r;
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if ((r = read(io->fd, &usb_desc, sizeof(usb_device_descriptor_t))) !=
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sizeof(usb_device_descriptor_t))
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{
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debug(FLIDEBUG_FAIL, "linux_usbverifydescriptor(): Could not read descriptor.");
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return -EIO;
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}
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else
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{
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debug(FLIDEBUG_INFO, "USB device descriptor:");
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if(usb_desc.idVendor != 0x0f18)
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{
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debug(FLIDEBUG_FAIL, "linux_usbverifydescriptor(): Not a FLI device!");
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return -ENODEV;
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}
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switch(DEVICE->domain)
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{
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case FLIDOMAIN_USB:
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if(usb_desc.idProduct != 0x0002)
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{
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return -ENODEV;
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}
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break;
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default:
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return -EINVAL;
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break;
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}
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DEVICE->devinfo.fwrev = usb_desc.bcdDevice;
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}
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return 0;
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}
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long bsd_bulkwrite(flidev_t dev, void *buf, long *wlen)
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{
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fli_unixio_t *io;
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long org_wlen = *wlen;
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int to;
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io = DEVICE->io_data;
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to = DEVICE->io_timeout;
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if (ioctl(io->fd, USB_SET_TIMEOUT, &to) == -1)
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return -errno;
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*wlen = write(io->fd, buf, *wlen);
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if (*wlen != org_wlen)
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return -errno;
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else
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return 0;
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}
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long bsd_bulkread(flidev_t dev, void *buf, long *rlen)
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{
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fli_unixio_t *io;
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long org_rlen = *rlen;
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int to;
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io = DEVICE->io_data;
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to = DEVICE->io_timeout;
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if (ioctl(io->fd, USB_SET_TIMEOUT, &to) == -1)
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return -errno;
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*rlen = read(io->fd, buf, *rlen);
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if (*rlen != org_rlen)
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return -errno;
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else
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return 0;
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}
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