sys/bus/usb/devlist2h.awk

   1 #! /usr/bin/awk -f
   2 #-
   3 #       $NetBSD: usb/devlist2h.awk,v 1.9 2001/01/18 20:28:22 jdolecek Exp $
   4 #  $FreeBSD: src/sys/tools/usbdevs2h.awk,v 1.7 2005/01/07 02:29:25 imp Exp $
   5 #  $DragonFly: src/sys/bus/usb/Attic/devlist2h.awk,v 1.5 2005/08/07 22:43:17 joerg Exp $
   6 #
   7 # Copyright (c) 1995, 1996 Christopher G. Demetriou
   8 # All rights reserved.
   9 #
  10 # Redistribution and use in source and binary forms, with or without
  11 # modification, are permitted provided that the following conditions
  12 # are met:
  13 # 1. Redistributions of source code must retain the above copyright
  14 #    notice, this list of conditions and the following disclaimer.
  15 # 2. Redistributions in binary form must reproduce the above copyright
  16 #    notice, this list of conditions and the following disclaimer in the
  17 #    documentation and/or other materials provided with the distribution.
  18 # 3. All advertising materials mentioning features or use of this software
  19 #    must display the following acknowledgement:
  20 #      This product includes software developed by Christopher G. Demetriou.
  21 # 4. The name of the author may not be used to endorse or promote products
  22 #    derived from this software without specific prior written permission
  23 #
  24 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  25 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  26 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  27 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  28 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  29 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  30 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  31 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  32 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  33 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34 #
  35
  36 function usage()
  37 {
  38         print "usage: usbdevs2h.awk <srcfile> [-d|-h]";
  39         exit 1;
  40 }
  41
  42 function header(file)
  43 {
  44         if (os == "NetBSD")
  45                 printf("/*\t\$NetBSD\$\t*/\n\n") > file
  46         else if (os == "FreeBSD")
  47                 printf("/* \$FreeBSD\$ */\n\n") > file
  48         else if (os == "OpenBSD")
  49                 printf("/*\t\$OpenBSD\$\t*/\n\n") > file
  50         else if (os == "DragonFly")
  51                 printf("/*\t\$DragonFly\$\t*/\n\n") > file
  52         else
  53                 printf("/* ??? */\n\n") > file
  54         printf("/*\n") > file
  55         printf(" * THIS FILE IS AUTOMATICALLY GENERATED.  DO NOT EDIT.\n") \
  56             > file
  57         printf(" *\n") > file
  58         printf(" * generated from:\n") > file
  59         printf(" *\t%s\n", VERSION) > file
  60         printf(" */\n") > file
  61 }
  62
  63 function vendor(hfile)
  64 {
  65         nvendors++
  66
  67         vendorindex[$2] = nvendors;             # record index for this name, for later.
  68         vendors[nvendors, 1] = $2;              # name
  69         vendors[nvendors, 2] = $3;              # id
  70         if (hfile)
  71                 printf("#define\tUSB_VENDOR_%s\t%s\t", vendors[nvendors, 1],
  72                     vendors[nvendors, 2]) > hfile
  73         i = 3; f = 4;
  74
  75         # comments
  76         ocomment = oparen = 0
  77         if (f <= NF) {
  78                 if (hfile)
  79                         printf("\t/* ") > hfile
  80                 ocomment = 1;
  81         }
  82         while (f <= NF) {
  83                 if ($f == "#") {
  84                         if (hfile)
  85                                 printf("(") > hfile
  86                         oparen = 1
  87                         f++
  88                         continue
  89                 }
  90                 if (oparen) {
  91                         if (hfile)
  92                                 printf("%s", $f) > hfile
  93                         if (f < NF && hfile)
  94                                 printf(" ") > hfile
  95                         f++
  96                         continue
  97                 }
  98                 vendors[nvendors, i] = $f
  99                 if (hfile)
 100                         printf("%s", vendors[nvendors, i]) > hfile
 101                 if (f < NF && hfile)
 102                         printf(" ") > hfile
 103                 i++; f++;
 104         }
 105         if (oparen && hfile)
 106                 printf(")") > hfile
 107         if (ocomment && hfile)
 108                 printf(" */") > hfile
 109         if (hfile)
 110                 printf("\n") > hfile
 111 }
 112
 113 function product(hfile)
 114 {
 115         nproducts++
 116
 117         products[nproducts, 1] = $2;            # vendor name
 118         products[nproducts, 2] = $3;            # product id
 119         products[nproducts, 3] = $4;            # id
 120         if (hfile)
 121                 printf("#define\tUSB_PRODUCT_%s_%s\t%s\t", \
 122                   products[nproducts, 1], products[nproducts, 2], \
 123                   products[nproducts, 3]) > hfile
 124
 125         i=4; f = 5;
 126
 127         # comments
 128         ocomment = oparen = 0
 129         if (f <= NF) {
 130                 if (hfile)
 131                         printf("\t/* ") > hfile
 132                 ocomment = 1;
 133         }
 134         while (f <= NF) {
 135                 if ($f == "#") {
 136                         if (hfile)
 137                                 printf("(") > hfile
 138                         oparen = 1
 139                         f++
 140                         continue
 141                 }
 142                 if (oparen) {
 143                         if (hfile)
 144                                 printf("%s", $f) > hfile
 145                         if (f < NF && hfile)
 146                                 printf(" ") > hfile
 147                         f++
 148                         continue
 149                 }
 150                 products[nproducts, i] = $f
 151                 if (hfile)
 152                         printf("%s", products[nproducts, i]) > hfile
 153                 if (f < NF && hfile)
 154                         printf(" ") > hfile
 155                 i++; f++;
 156         }
 157         if (oparen && hfile)
 158                 printf(")") > hfile
 159         if (ocomment && hfile)
 160                 printf(" */") > hfile
 161         if (hfile)
 162                 printf("\n") > hfile
 163 }
 164
 165 function dump_dfile(dfile)
 166 {
 167         printf("\n") > dfile
 168         printf("const struct usb_knowndev usb_knowndevs[] = {\n") > dfile
 169         for (i = 1; i <= nproducts; i++) {
 170                 printf("\t{\n") > dfile
 171                 printf("\t    USB_VENDOR_%s, USB_PRODUCT_%s_%s,\n",
 172                     products[i, 1], products[i, 1], products[i, 2]) > dfile
 173                 printf("\t    ") > dfile
 174                 printf("0") > dfile
 175                 printf(",\n") > dfile
 176
 177                 vendi = vendorindex[products[i, 1]];
 178                 printf("\t    \"") > dfile
 179                 j = 3;
 180                 needspace = 0;
 181                 while (vendors[vendi, j] != "") {
 182                         if (needspace)
 183                                 printf(" ") > dfile
 184                         printf("%s", vendors[vendi, j]) > dfile
 185                         needspace = 1
 186                         j++
 187                 }
 188                 printf("\",\n") > dfile
 189
 190                 printf("\t    \"") > dfile
 191                 j = 4;
 192                 needspace = 0;
 193                 while (products[i, j] != "") {
 194                         if (needspace)
 195                                 printf(" ") > dfile
 196                         printf("%s", products[i, j]) > dfile
 197                         needspace = 1
 198                         j++
 199                 }
 200                 printf("\",\n") > dfile
 201                 printf("\t},\n") > dfile
 202         }
 203         for (i = 1; i <= nvendors; i++) {
 204                 printf("\t{\n") > dfile
 205                 printf("\t    USB_VENDOR_%s, 0,\n", vendors[i, 1]) > dfile
 206                 printf("\t    USB_KNOWNDEV_NOPROD,\n") > dfile
 207                 printf("\t    \"") > dfile
 208                 j = 3;
 209                 needspace = 0;
 210                 while (vendors[i, j] != "") {
 211                         if (needspace)
 212                                 printf(" ") > dfile
 213                         printf("%s", vendors[i, j]) > dfile
 214                         needspace = 1
 215                         j++
 216                 }
 217                 printf("\",\n") > dfile
 218                 printf("\t    NULL,\n") > dfile
 219                 printf("\t},\n") > dfile
 220         }
 221         printf("\t{ 0, 0, 0, NULL, NULL, }\n") > dfile
 222         printf("};\n") > dfile
 223 }
 224
 225 BEGIN {
 226
 227 nproducts = nvendors = 0
 228 # Process the command line
 229 for (i = 1; i < ARGC; i++) {
 230         arg = ARGV[i];
 231         if (arg !~ /^-[dh]+$/ && arg !~ /devs$/)
 232                 usage();
 233         if (arg ~ /^-.*d/)
 234                 dfile="usbdevs_data.h"
 235         if (arg ~ /^-.*h/)
 236                 hfile="usbdevs.h"
 237         if (arg ~ /devs$/)
 238                 srcfile = arg;
 239 }
 240 ARGC = 1;
 241 line=0;
 242
 243 while ((getline < srcfile) > 0) {
 244         line++;
 245         if (line == 1) {
 246                 VERSION = $0
 247                 gsub("\\$", "", VERSION)
 248                 if (dfile)
 249                         header(dfile)
 250                 if (hfile)
 251                         header(hfile)
 252                 continue;
 253         }
 254         if ($1 == "vendor") {
 255                 vendor(hfile)
 256                 continue
 257         }
 258         if ($1 == "product") {
 259                 product(hfile)
 260                 continue
 261         }
 262         if ($0 == "")
 263                 blanklines++
 264         if (hfile)
 265                 print $0 > hfile
 266         if (blanklines < 2 && dfile)
 267             print $0 > dfile
 268 }
 269
 270 # print out the match tables
 271
 272 if (dfile)
 273         dump_dfile(dfile)
 274 }