usbdevs2h.awk

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

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FreeBSD/Linux Kernel Cross Reference sys/tools/usbdevs2h.awk

FreeBSD/Linux Kernel Cross Reference
sys/tools/usbdevs2h.awk