workbench/devs/USB/tools/lsusb/main.c

   1 /*
   2     Copyright (C) 2006 by Michal Schulz
   3     $Id$
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU Library General Public License as
   7     published by the Free Software Foundation; either version 2 of the
   8     License, or (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU Library General Public
  16     License along with this program; if not, write to the
  17     Free Software Foundation, Inc.,
  18     59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  19 */
  20
  21 #define DEBUG 1
  22
  23 #include <aros/debug.h>
  24
  25 #include <proto/exec.h>
  26 #include <proto/dos.h>
  27 #include <proto/oop.h>
  28
  29 #include <usb/usb.h>
  30 #include <usb/hid.h>
  31 #include <usb/usb_core.h>
  32
  33 #include <stdio.h>
  34
  35 OOP_AttrBase HiddUSBAttrBase;
  36 OOP_AttrBase HiddUSBDeviceAttrBase;
  37 OOP_AttrBase HiddUSBHubAttrBase;
  38
  39 void scan_hub(OOP_Object *hub, int depth)
  40 {
  41     intptr_t nports, i;
  42     intptr_t address = 0;
  43     intptr_t productid=0, vendorid=0;
  44     STRPTR name = NULL;
  45
  46     char pad[depth+1];
  47     for (i=0; i < depth; i++)
  48         pad[i]=' ';
  49     pad[depth] = 0;
  50
  51     OOP_GetAttr(hub, aHidd_USBHub_NumPorts, &nports);
  52     OOP_GetAttr(hub, aHidd_USBDevice_ProductName, (intptr_t *)&name);
  53     OOP_GetAttr(hub, aHidd_USBDevice_Address, &address);
  54     OOP_GetAttr(hub, aHidd_USBDevice_ProductID, &productid);
  55     OOP_GetAttr(hub, aHidd_USBDevice_VendorID, &vendorid);
  56
  57     D(bug("[lsusb] hub with %d ports\n", nports));
  58
  59     printf("%s%03d: %04x:%04x %s\n", pad, (int)address, (int)productid, (int)vendorid, name);
  60
  61     for (i=1; i <= nports; i++)
  62     {
  63
  64         OOP_Object *child = HIDD_USBHub_GetChild(hub, i);
  65         if (child)
  66         {
  67             intptr_t ports = 0;
  68             OOP_GetAttr(child, aHidd_USBHub_NumPorts, &ports);
  69             OOP_GetAttr(child, aHidd_USBDevice_ProductName, (intptr_t *)&name);
  70             OOP_GetAttr(child, aHidd_USBDevice_Address, &address);
  71             OOP_GetAttr(child, aHidd_USBDevice_ProductID, &productid);
  72             OOP_GetAttr(child, aHidd_USBDevice_VendorID, &vendorid);
  73
  74             if (ports > 0)
  75                 scan_hub(child, depth+1);
  76             else
  77                 printf("%s %03d: %04x:%04x %s\n", pad, (int)address, (int)productid, (int)vendorid, name);
  78
  79             D(bug("[lsusb] Child %d: %p (%s) with %d ports\n", i, child, name, nports));
  80         }
  81     }
  82 }
  83
  84 int main(void)
  85 {
  86     struct OOP_ABDescr attrbases[] = {
  87             { (STRPTR)IID_Hidd_USB,         &HiddUSBAttrBase },
  88             { (STRPTR)IID_Hidd_USBDevice,   &HiddUSBDeviceAttrBase },
  89             { (STRPTR)IID_Hidd_USBHub,      &HiddUSBHubAttrBase },
  90             { NULL, NULL }
  91     };
  92
  93     OOP_ObtainAttrBases(attrbases);
  94
  95     OOP_Object *usb = OOP_NewObject(NULL, CLID_Hidd_USB, NULL);
  96     OOP_Object *bus = NULL;
  97
  98     D(bug("[lsusb] USB object @ %p\n", usb));
  99
 100     if(usb)
 101     {
 102         PutStr("USB device tree:\n");
 103
 104         do {
 105             OOP_GetAttr(usb, aHidd_USB_Bus, (IPTR *)&bus);
 106             if (bus)
 107             {
 108                 D(bug("[lsusb] bus=%p\n", bus));
 109
 110                 printf("Bus %p:\n", bus);
 111                 scan_hub(bus, 1);
 112             }
 113
 114         } while(bus);
 115         OOP_DisposeObject(usb);
 116
 117     }else
 118     {
 119         PutStr("Please use C:LoadResource...\n");
 120     }
 121
 122     OOP_ReleaseAttrBases(attrbases);
 123
 124     return RETURN_OK;
 125 }