Annotation of sys/dev/pci/devlist2h.awk, Revision 1.1
1.1 ! nbrk 1: #! /usr/bin/awk -f
! 2: # $OpenBSD: devlist2h.awk,v 1.8 2007/02/21 13:17:28 deraadt Exp $
! 3: # $NetBSD: devlist2h.awk,v 1.2 1996/01/22 21:08:09 cgd Exp $
! 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 = nvendor_dup = nvendors = 0
! 35: dfile="pcidevs_data.h"
! 36: hfile="pcidevs.h"
! 37: }
! 38: NR == 1 {
! 39: VERSION = $0
! 40: gsub("\\$", "", VERSION)
! 41:
! 42: printf("/*\n") > dfile
! 43: printf(" * THIS FILE AUTOMATICALLY GENERATED. DO NOT EDIT.\n") \
! 44: > dfile
! 45: printf(" *\n") > dfile
! 46: printf(" * generated from:\n") > dfile
! 47: printf(" *\t%s\n", VERSION) > dfile
! 48: printf(" */\n\n") > dfile
! 49:
! 50: printf("/*\n") > hfile
! 51: printf(" * THIS FILE AUTOMATICALLY GENERATED. DO NOT EDIT.\n") \
! 52: > hfile
! 53: printf(" *\n") > hfile
! 54: printf(" * generated from:\n") > hfile
! 55: printf(" *\t%s\n", VERSION) > hfile
! 56: printf(" */\n") > hfile
! 57:
! 58: next
! 59: }
! 60: $1 == "vendor" {
! 61: nvendors++
! 62:
! 63: if ($2 in vendorindex) {
! 64: printf("duplicate vendor name %s\n", $2);
! 65: nvendor_dup++;
! 66: }
! 67:
! 68: vendorindex[$2] = nvendors; # record index for this name, for later.
! 69: vendors[nvendors, 1] = $2; # name
! 70: vendors[nvendors, 2] = $3; # id
! 71: printf("#define\tPCI_VENDOR_%s\t%s\t", vendors[nvendors, 1],
! 72: vendors[nvendors, 2]) > hfile
! 73:
! 74: i = 3; f = 4;
! 75:
! 76: # comments
! 77: ocomment = oparen = 0
! 78: if (f <= NF) {
! 79: printf("\t/* ") > hfile
! 80: ocomment = 1;
! 81: }
! 82: while (f <= NF) {
! 83: if ($f == "#") {
! 84: printf("(") > hfile
! 85: oparen = 1
! 86: f++
! 87: continue
! 88: }
! 89: if (oparen) {
! 90: printf("%s", $f) > hfile
! 91: if (f < NF)
! 92: printf(" ") > hfile
! 93: f++
! 94: continue
! 95: }
! 96: vendors[nvendors, i] = $f
! 97: printf("%s", vendors[nvendors, i]) > hfile
! 98: if (f < NF)
! 99: printf(" ") > hfile
! 100: i++; f++;
! 101: }
! 102: if (oparen)
! 103: printf(")") > hfile
! 104: if (ocomment)
! 105: printf(" */") > hfile
! 106: printf("\n") > hfile
! 107:
! 108: next
! 109: }
! 110: $1 == "product" {
! 111: nproducts++
! 112:
! 113: products[nproducts, 1] = $2; # vendor name
! 114: products[nproducts, 2] = $3; # product id
! 115: products[nproducts, 3] = $4; # id
! 116: printf("#define\tPCI_PRODUCT_%s_%s\t%s\t", products[nproducts, 1],
! 117: products[nproducts, 2], products[nproducts, 3]) > hfile
! 118:
! 119: i=4; f = 5;
! 120:
! 121: # comments
! 122: ocomment = oparen = 0
! 123: if (f <= NF) {
! 124: printf("\t/* ") > hfile
! 125: ocomment = 1;
! 126: }
! 127: while (f <= NF) {
! 128: if ($f == "#") {
! 129: printf("(") > hfile
! 130: oparen = 1
! 131: f++
! 132: continue
! 133: }
! 134: if (oparen) {
! 135: printf("%s", $f) > hfile
! 136: if (f < NF)
! 137: printf(" ") > hfile
! 138: f++
! 139: continue
! 140: }
! 141: products[nproducts, i] = $f
! 142: printf("%s", products[nproducts, i]) > hfile
! 143: if (f < NF)
! 144: printf(" ") > hfile
! 145: i++; f++;
! 146: }
! 147: if (oparen)
! 148: printf(")") > hfile
! 149: if (ocomment)
! 150: printf(" */") > hfile
! 151: printf("\n") > hfile
! 152:
! 153: next
! 154: }
! 155: {
! 156: if ($0 == "")
! 157: blanklines++
! 158: print $0 > hfile
! 159: if (blanklines < 2)
! 160: print $0 > dfile
! 161: }
! 162: END {
! 163: # print out the match tables
! 164:
! 165: printf("\n") > dfile
! 166:
! 167: if (nvendor_dup > 0)
! 168: exit(1);
! 169:
! 170: printf("/* Descriptions of known vendors and devices. */\n") > dfile
! 171: printf("struct pci_known_vendor {\n") > dfile
! 172: printf("\tpci_vendor_id_t vendor;\n") > dfile
! 173: printf("\tconst char *vendorname;\n") > dfile
! 174: printf("};\n\n") > dfile
! 175:
! 176: printf("struct pci_known_product {\n") > dfile
! 177: printf("\tpci_vendor_id_t vendor;\n") > dfile
! 178: printf("\tpci_product_id_t product;\n") > dfile
! 179: printf("\tconst char *productname;\n") > dfile
! 180: printf("};\n\n") > dfile
! 181:
! 182:
! 183: printf("static const struct pci_known_product pci_known_products[] = {\n") \
! 184: > dfile
! 185: for (i = 1; i <= nproducts; i++) {
! 186: printf("\t{\n") > dfile
! 187: printf("\t PCI_VENDOR_%s, PCI_PRODUCT_%s_%s,\n",
! 188: products[i, 1], products[i, 1], products[i, 2]) \
! 189: > dfile
! 190:
! 191: printf("\t \"") > dfile
! 192: j = 4;
! 193: needspace = 0;
! 194: while (products[i, j] != "") {
! 195: if (needspace)
! 196: printf(" ") > dfile
! 197: printf("%s", products[i, j]) > dfile
! 198: needspace = 1
! 199: j++
! 200: }
! 201: printf("\",\n") > dfile
! 202: printf("\t},\n") > dfile
! 203: }
! 204: printf("\t{ 0, 0, NULL, }\n") > dfile
! 205: printf("};\n\n") > dfile
! 206:
! 207: printf("static const struct pci_known_vendor pci_known_vendors[] = {\n") \
! 208: > dfile
! 209: for (i = 1; i <= nvendors; i++) {
! 210: printf("\t{\n") > dfile
! 211: printf("\t PCI_VENDOR_%s,\n", vendors[i, 1]) \
! 212: > dfile
! 213: printf("\t \"") > dfile
! 214: j = 3;
! 215: needspace = 0;
! 216: while (vendors[i, j] != "") {
! 217: if (needspace)
! 218: printf(" ") > dfile
! 219: printf("%s", vendors[i, j]) > dfile
! 220: needspace = 1
! 221: j++
! 222: }
! 223: printf("\",\n") > dfile
! 224: printf("\t},\n") > dfile
! 225: }
! 226: printf("\t{ 0, NULL, }\n") > dfile
! 227: printf("};\n") > dfile
! 228: }
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