The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/tools/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: releng/5.3/sys/tools/usbdevs2h.awk 128302 2004-04-16 05:22:11Z obrien $
    4 #
    5 # Copyright (c) 1995, 1996 Christopher G. Demetriou
    6 # All rights reserved.
    7 #
    8 # Redistribution and use in source and binary forms, with or without
    9 # modification, are permitted provided that the following conditions
   10 # are met:
   11 # 1. Redistributions of source code must retain the above copyright
   12 #    notice, this list of conditions and the following disclaimer.
   13 # 2. Redistributions in binary form must reproduce the above copyright
   14 #    notice, this list of conditions and the following disclaimer in the
   15 #    documentation and/or other materials provided with the distribution.
   16 # 3. All advertising materials mentioning features or use of this software
   17 #    must display the following acknowledgement:
   18 #      This product includes software developed by Christopher G. Demetriou.
   19 # 4. The name of the author may not be used to endorse or promote products
   20 #    derived from this software without specific prior written permission
   21 #
   22 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   23 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   24 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   25 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   26 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   27 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   28 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   29 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   30 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   31 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   32 #
   33 BEGIN {
   34         nproducts = nvendors = 0
   35         dfile="usbdevs_data.h"
   36         hfile="usbdevs.h"
   37 }
   38 NR == 1 {
   39         VERSION = $0
   40         gsub("\\$", "", VERSION)
   41 
   42         if (os == "NetBSD")
   43                 printf("/*\t\$NetBSD\$\t*/\n\n") > dfile
   44         else if (os == "FreeBSD")
   45                 printf("/* \$FreeBSD\$ */\n\n") > dfile
   46         else if (os == "OpenBSD")
   47                 printf("/*\t\$OpenBSD\$\t*/\n\n") > dfile
   48         else
   49                 printf("/* ??? */\n\n") > dfile
   50         printf("/*\n") > dfile
   51         printf(" * THIS FILE IS AUTOMATICALLY GENERATED.  DO NOT EDIT.\n") \
   52             > dfile
   53         printf(" *\n") > dfile
   54         printf(" * generated from:\n") > dfile
   55         printf(" *\t%s\n", VERSION) > dfile
   56         printf(" */\n") > dfile
   57 
   58         if (os == "NetBSD")
   59                 printf("/*\t\$NetBSD\$\t*/\n\n") > hfile
   60         else if (os == "FreeBSD")
   61                 printf("/* \$FreeBSD\$ */\n\n") > hfile
   62         else if (os == "OpenBSD")
   63                 printf("/*\t\$OpenBSD\$\t*/\n\n") > hfile
   64         else
   65                 printf("/* ??? */\n\n") > hfile
   66         printf("/*\n") > hfile
   67         printf(" * THIS FILE IS AUTOMATICALLY GENERATED.  DO NOT EDIT.\n") \
   68             > hfile
   69         printf(" *\n") > hfile
   70         printf(" * generated from:\n") > hfile
   71         printf(" *\t%s\n", VERSION) > hfile
   72         printf(" */\n") > hfile
   73 
   74         next
   75 }
   76 $1 == "vendor" {
   77         nvendors++
   78 
   79         vendorindex[$2] = nvendors;             # record index for this name, for later.
   80         vendors[nvendors, 1] = $2;              # name
   81         vendors[nvendors, 2] = $3;              # id
   82         printf("#define\tUSB_VENDOR_%s\t%s\t", vendors[nvendors, 1],
   83             vendors[nvendors, 2]) > hfile
   84 
   85         i = 3; f = 4;
   86 
   87         # comments
   88         ocomment = oparen = 0
   89         if (f <= NF) {
   90                 printf("\t/* ") > hfile
   91                 ocomment = 1;
   92         }
   93         while (f <= NF) {
   94                 if ($f == "#") {
   95                         printf("(") > hfile
   96                         oparen = 1
   97                         f++
   98                         continue
   99                 }
  100                 if (oparen) {
  101                         printf("%s", $f) > hfile
  102                         if (f < NF)
  103                                 printf(" ") > hfile
  104                         f++
  105                         continue
  106                 }
  107                 vendors[nvendors, i] = $f
  108                 printf("%s", vendors[nvendors, i]) > hfile
  109                 if (f < NF)
  110                         printf(" ") > hfile
  111                 i++; f++;
  112         }
  113         if (oparen)
  114                 printf(")") > hfile
  115         if (ocomment)
  116                 printf(" */") > hfile
  117         printf("\n") > hfile
  118 
  119         next
  120 }
  121 $1 == "product" {
  122         nproducts++
  123 
  124         products[nproducts, 1] = $2;            # vendor name
  125         products[nproducts, 2] = $3;            # product id
  126         products[nproducts, 3] = $4;            # id
  127         printf("#define\tUSB_PRODUCT_%s_%s\t%s\t", products[nproducts, 1],
  128             products[nproducts, 2], products[nproducts, 3]) > hfile
  129 
  130         i=4; f = 5;
  131 
  132         # comments
  133         ocomment = oparen = 0
  134         if (f <= NF) {
  135                 printf("\t/* ") > hfile
  136                 ocomment = 1;
  137         }
  138         while (f <= NF) {
  139                 if ($f == "#") {
  140                         printf("(") > hfile
  141                         oparen = 1
  142                         f++
  143                         continue
  144                 }
  145                 if (oparen) {
  146                         printf("%s", $f) > hfile
  147                         if (f < NF)
  148                                 printf(" ") > hfile
  149                         f++
  150                         continue
  151                 }
  152                 products[nproducts, i] = $f
  153                 printf("%s", products[nproducts, i]) > hfile
  154                 if (f < NF)
  155                         printf(" ") > hfile
  156                 i++; f++;
  157         }
  158         if (oparen)
  159                 printf(")") > hfile
  160         if (ocomment)
  161                 printf(" */") > hfile
  162         printf("\n") > hfile
  163 
  164         next
  165 }
  166 {
  167         if ($0 == "")
  168                 blanklines++
  169         print $0 > hfile
  170         if (blanklines < 2)
  171                 print $0 > dfile
  172 }
  173 END {
  174         # print out the match tables
  175 
  176         printf("\n") > dfile
  177 
  178         printf("const struct usb_knowndev usb_knowndevs[] = {\n") > dfile
  179         for (i = 1; i <= nproducts; i++) {
  180                 printf("\t{\n") > dfile
  181                 printf("\t    USB_VENDOR_%s, USB_PRODUCT_%s_%s,\n",
  182                     products[i, 1], products[i, 1], products[i, 2]) \
  183                     > dfile
  184                 printf("\t    ") > dfile
  185                 printf("0") > dfile
  186                 printf(",\n") > dfile
  187 
  188                 vendi = vendorindex[products[i, 1]];
  189                 printf("\t    \"") > dfile
  190                 j = 3;
  191                 needspace = 0;
  192                 while (vendors[vendi, j] != "") {
  193                         if (needspace)
  194                                 printf(" ") > dfile
  195                         printf("%s", vendors[vendi, j]) > dfile
  196                         needspace = 1
  197                         j++
  198                 }
  199                 printf("\",\n") > dfile
  200 
  201                 printf("\t    \"") > dfile
  202                 j = 4;
  203                 needspace = 0;
  204                 while (products[i, j] != "") {
  205                         if (needspace)
  206                                 printf(" ") > dfile
  207                         printf("%s", products[i, j]) > dfile
  208                         needspace = 1
  209                         j++
  210                 }
  211                 printf("\",\n") > dfile
  212                 printf("\t},\n") > dfile
  213         }
  214         for (i = 1; i <= nvendors; i++) {
  215                 printf("\t{\n") > dfile
  216                 printf("\t    USB_VENDOR_%s, 0,\n", vendors[i, 1]) \
  217                     > dfile
  218                 printf("\t    USB_KNOWNDEV_NOPROD,\n") \
  219                     > dfile
  220                 printf("\t    \"") > dfile
  221                 j = 3;
  222                 needspace = 0;
  223                 while (vendors[i, j] != "") {
  224                         if (needspace)
  225                                 printf(" ") > dfile
  226                         printf("%s", vendors[i, j]) > dfile
  227                         needspace = 1
  228                         j++
  229                 }
  230                 printf("\",\n") > dfile
  231                 printf("\t    NULL,\n") > dfile
  232                 printf("\t},\n") > dfile
  233         }
  234         printf("\t{ 0, 0, 0, NULL, NULL, }\n") > dfile
  235         printf("};\n") > dfile
  236 }

Cache object: f027276d9216f1b7a21a03315329ed8c


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