libs/usb/usb-unix.factor

   1 ! Copyright (C) 2006 Chris Double.
   2 ! See http://factorcode.org/license.txt for BSD license.
   3 !
   4 IN: usb
   5 USING: kernel alien ;
   6
   7 "usb" "libusb.so" "cdecl" add-library
   8
   9 LIBRARY: usb
  10
  11 BEGIN-STRUCT: usb_bus
  12   FIELD: void*      next
  13   FIELD: void*      prev
  14   FIELD: char[4097] dirname
  15   FIELD: void*      devices
  16   FIELD: uint       location
  17   FIELD: void*      root_dev
  18 END-STRUCT
  19
  20 ! __attribute__ ((packed))
  21 BEGIN-STRUCT: usb_device_descriptor
  22   PACKED-FIELD: uchar bLength
  23   PACKED-FIELD: uchar bDescriptorType
  24   PACKED-FIELD: ushort bcdUSB
  25   PACKED-FIELD: uchar  bDeviceClass
  26   PACKED-FIELD: uchar  bDeviceSubClass
  27   PACKED-FIELD: uchar  bDeviceProtocol
  28   PACKED-FIELD: uchar  bMaxPacketSize0
  29   PACKED-FIELD: ushort idVendor
  30   PACKED-FIELD: ushort idProduct
  31   PACKED-FIELD: ushort bcdDevice;
  32   PACKED-FIELD: uchar  iManufacturer
  33   PACKED-FIELD: uchar  iProduct
  34   PACKED-FIELD: uchar  iSerialNumber
  35   PACKED-FIELD: uchar  bNumConfigurations
  36 END-STRUCT
  37
  38 BEGIN-STRUCT: usb_config_descriptor
  39   PACKED-FIELD: uchar  bLength ! __attribute__ ((packed))
  40   PACKED-FIELD: uchar  bDescriptorType ! __attribute__ ((packed))
  41   PACKED-FIELD: ushort wTotalLength ! __attribute__ ((packed))
  42   PACKED-FIELD: uchar  bNumInterfaces !  __attribute__ ((packed))
  43   PACKED-FIELD: uchar  bConfigurationValue ! __attribute__ ((packed))
  44   PACKED-FIELD: uchar  iConfiguration ! __attribute__ ((packed))
  45   PACKED-FIELD: uchar  bmAttributes ! __attribute__ ((packed))
  46   PACKED-FIELD: uchar  MaxPower ! __attribute__ ((packed))
  47
  48   FIELD: void*  interface
  49
  50   FIELD: uchar* extra
  51   FIELD: int extralen
  52 END-STRUCT
  53
  54 BEGIN-STRUCT: usb_device
  55   FIELD: void* next
  56   FIELD: void* prev
  57   FIELD: char[4097] filename
  58   FIELD: usb_bus* bus
  59   FIELD: usb_device_descriptor descriptor
  60   FIELD: usb_config_descriptor* config
  61   FIELD: void* dev
  62   FIELD: uchar devnum
  63   FIELD: uchar num_children
  64   FIELD: void* children
  65 END-STRUCT