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devlist2h.awk revision 1.5.16.1 
      1 #! /usr/bin/awk -f
      2 #	$NetBSD: devlist2h.awk,v 1.5.16.1 2025/08/02 05:56:30 perseant Exp $
      3 #
      4 # Copyright (c) 1995, 1996 Christopher G. Demetriou
      5 # All rights reserved.
      6 #
      7 # Redistribution and use in source and binary forms, with or without
      8 # modification, are permitted provided that the following conditions
      9 # are met:
     10 # 1. Redistributions of source code must retain the above copyright
     11 #    notice, this list of conditions and the following disclaimer.
     12 # 2. Redistributions in binary form must reproduce the above copyright
     13 #    notice, this list of conditions and the following disclaimer in the
     14 #    documentation and/or other materials provided with the distribution.
     15 # 3. All advertising materials mentioning features or use of this software
     16 #    must display the following acknowledgement:
     17 #      This product includes software developed by Christopher G. Demetriou.
     18 # 4. The name of the author may not be used to endorse or promote products
     19 #    derived from this software without specific prior written permission
     20 #
     21 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     22 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     23 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     24 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     25 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     26 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     27 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     28 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     29 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     30 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     31 #
     32 
     33 function collectline(f) {
     34 	oparen = 0
     35 	line = ""
     36 	while (f <= NF) {
     37 		if ($f == "#") {
     38 			line = line "("
     39 			oparen = 1
     40 			f++
     41 			continue
     42 		}
     43 		if (oparen) {
     44 			line = line $f
     45 			if (f < NF)
     46 			line = line " "
     47 			f++
     48 			continue
     49 		}
     50 		line = line $f
     51 		if (f < NF)
     52 			line = line " "
     53 		f++
     54 	}
     55 	if (oparen)
     56 		line = line ")"
     57 	return line
     58 }
     59 
     60 NR == 1 {
     61 	nproducts = nvendors = blanklines = 0
     62 	vendormaxlen = productmaxlen = 0
     63 	nchars = 1
     64 	dfile= FILENAME "_data.h"
     65 	hfile= FILENAME ".h"
     66 	prefix = FILENAME
     67 	gsub("devs", "", prefix)
     68 	PREFIX = toupper(prefix)
     69 	VERSION = $0
     70 	gsub("\\$", "", VERSION)
     71 	gsub(/ $/, "", VERSION)
     72 
     73 	if ( PREFIX == "MII" ) {
     74 		VENDOR="OUI"
     75 		PRODUCT="MODEL"
     76 		vendor="oui"
     77 		product="model"
     78 		fmt_vendor="oui %6.6x"
     79 		fmt_product="model %4.4x"
     80 	} else {
     81 		VENDOR="VENDOR"
     82 		PRODUCT="PRODUCT"
     83 		vendor="vendor"
     84 		product="product"
     85 		fmt_vendor="vendor %4.4x"
     86 		fmt_product="product %4.4x"
     87 	}
     88 
     89 	printf("/*\t$NetBSD" "$\t*/\n\n") > dfile
     90 	printf("/*\n") > dfile
     91 	printf(" * THIS FILE IS AUTOMATICALLY GENERATED.  DO NOT EDIT.\n") \
     92 	    > dfile
     93 	printf(" *\n") > dfile
     94 	printf(" * generated from:\n") > dfile
     95 	printf(" *\t%s\n", VERSION) > dfile
     96 	printf(" */\n") > dfile
     97 
     98 	printf("/*\t$NetBSD" "$\t*/\n\n") > hfile
     99 	printf("/*\n") > hfile
    100 	printf(" * THIS FILE IS AUTOMATICALLY GENERATED.  DO NOT EDIT.\n") \
    101 	    > hfile
    102 	printf(" *\n") > hfile
    103 	printf(" * generated from:\n") > hfile
    104 	printf(" *\t%s\n", VERSION) > hfile
    105 	printf(" */\n") > hfile
    106 
    107 	next
    108 }
    109 NF > 0 && $1 == vendor {
    110 	nvendors++
    111 
    112 	vendorindex[$2] = nvendors;		# record index for this name, for later.
    113 	vendors[nvendors, 1] = $2;		# name
    114 	vendors[nvendors, 2] = $3;		# id
    115 	printf("#define\t%s_%s_%s\t%s", PREFIX, VENDOR, vendors[nvendors, 1],
    116 	    vendors[nvendors, 2]) > hfile
    117 
    118 	i = 3; f = 4;
    119 
    120 	# comments
    121 	ocomment = oparen = 0
    122 	if (f <= NF) {
    123 		printf("\t\t/* ") > hfile
    124 		ocomment = 1;
    125 	}
    126 	while (f <= NF) {
    127 		if ($f == "#") {
    128 			printf("(") > hfile
    129 			oparen = 1
    130 			f++
    131 			continue
    132 		}
    133 		if (oparen) {
    134 			printf("%s", $f) > hfile
    135 			if (f < NF)
    136 				printf(" ") > hfile
    137 			f++
    138 			continue
    139 		}
    140 		vendors[nvendors, i] = $f
    141 		if (words[$f, 1] == 0) {
    142 			l = length($f);
    143 			parts = split($f, junk, "\\");
    144 			l = l - (parts - 1);
    145 			nwords++;
    146 			words[$f, 1] = nwords;
    147 			words[$f, 2] = l;
    148 			wordlist[nwords, 1] = $f;
    149 			wordlist[nwords, 3] = nchars;
    150 			nchars = nchars + l + 1;
    151 		}
    152 		wordlist[words[$f, 1], 2]++;
    153 		vendors[nvendors, i] = words[$f, 1];
    154 		printf("%s", $f) > 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 	if (length($2) > vendormaxlen) {
    166 		vendormaxlen = length($2)
    167 	}
    168 
    169 	next
    170 }
    171 NF > 0 && $1 == product {
    172 	nproducts++
    173 
    174 	products[nproducts, 1] = $2;		# vendor name
    175 	products[nproducts, 2] = $3;		# product id
    176 	products[nproducts, 3] = $4;		# id
    177 	printf("#define\t%s_%s_%s_%s\t%s", PREFIX, PRODUCT,
    178 	    products[nproducts, 1], products[nproducts, 2],
    179 	    products[nproducts, 3]) > hfile
    180 
    181 	i=4; f = 5;
    182 
    183 	# comments
    184 	productlen = ocomment = oparen = 0
    185 	if (f <= NF) {
    186 		printf("\t\t/* ") > hfile
    187 		ocomment = 1;
    188 	}
    189 	while (f <= NF) {
    190 		if ($f == "#") {
    191 			printf("(") > hfile
    192 			oparen = 1
    193 			f++
    194 			continue
    195 		}
    196 		if (oparen) {
    197 			printf("%s", $f) > hfile
    198 			if (f < NF)
    199 				printf(" ") > hfile
    200 			f++
    201 			continue
    202 		}
    203 		if (words[$f, 1] == 0) {
    204 			l = length($f);
    205 			parts = split($f, junk, "\\");
    206 			l = l - (parts - 1);
    207 			nwords++;
    208 			words[$f, 2] = l;
    209 			words[$f, 1] = nwords;
    210 			wordlist[nwords, 1] = $f;
    211 			wordlist[nwords, 3] = nchars;
    212 			nchars = nchars + l + 1;
    213 		}
    214 		productlen += words[$f, 2] + 1;
    215 		wordlist[words[$f, 1], 2]++;
    216 		products[nproducts, i] = words[$f, 1];
    217 		printf("%s", $f) > hfile
    218 		if (f < NF)
    219 			printf(" ") > hfile
    220 		i++; f++;
    221 	}
    222 	if (oparen)
    223 		printf(")") > hfile
    224 	if (ocomment)
    225 		printf(" */") > hfile
    226 	printf("\n") > hfile
    227 
    228 	if (productlen > productmaxlen) {
    229 		productmaxlen = productlen;
    230 	}
    231 
    232 	if (PREFIX == "MII") {
    233 		printf("#define\tMII_STR_%s_%s\t\"%s\"\n",
    234 		    products[nproducts, 1], products[nproducts, 2],
    235 		    collectline(5)) > hfile
    236 	}
    237 
    238 	next
    239 }
    240 {
    241 	if ($0 == "")
    242 		blanklines++
    243 	print $0 > hfile
    244 	if (blanklines < 2)
    245 		print $0 > dfile
    246 }
    247 END {
    248 	# print out the match tables
    249 
    250 	printf("\n") > dfile
    251 
    252 	printf("static const uint32_t %s_vendors[] = {\n", prefix) > dfile
    253 	for (i = 1; i <= nvendors; i++) {
    254 		printf("\t    %s_%s_%s", PREFIX, VENDOR, vendors[i, 1]) \
    255 		    > dfile
    256 
    257 		j = 3;
    258 		while ((i, j) in vendors) {
    259 			printf(", %d",
    260 			    wordlist[vendors[i, j], 3]) > dfile
    261 #			printf(", %d /* %s */",
    262 #			    wordlist[vendors[i, j], 3],
    263 #			    wordlist[vendors[i, j], 1]) > dfile
    264 			j++
    265 		}
    266 		printf(", 0,\n", sep) > dfile
    267 	}
    268 	printf("};\n") > dfile
    269 
    270 	printf("\n") > dfile
    271 
    272 	printf("static const uint32_t %s_products[] = {\n", prefix) > dfile
    273 	for (i = 1; i <= nproducts; i++) {
    274 		printf("\t    %s_%s_%s, %s_%s_%s_%s, \n",
    275 		    PREFIX, VENDOR, products[i, 1], PREFIX, PRODUCT,
    276 		    products[i, 1], products[i, 2]) > dfile
    277 
    278 		printf("\t    ") > dfile
    279 		j = 4
    280 		sep = ""
    281 		while ((i, j) in products) {
    282 			printf("%s%d", sep,
    283 			    wordlist[products[i, j], 3]) > dfile
    284 #			printf("%s%d /* %s */", sep,
    285 #			    wordlist[products[i, j], 3],
    286 #			    wordlist[products[i, j], 1]) > dfile
    287 			sep = ", "
    288 			j++
    289 		}
    290 		printf("%s0,\n", sep) > dfile
    291 	}
    292 	printf("};\n") > dfile
    293 
    294 	printf("static const char %s_words[] = { \".\" \n", prefix) > dfile
    295 	for (i = 1; i <= nwords; i++) {
    296 		printf("\t    \"%s\\0\" /* %d refs @ %d */\n",
    297 		    wordlist[i, 1], wordlist[i, 2], wordlist[i, 3]) > dfile
    298 	}
    299 	printf("};\n") > dfile
    300 	printf("const int %s_nwords = %d;\n", prefix, nwords) > dfile
    301 
    302 	printf("\n") > dfile
    303 
    304 	printf("\n") > hfile
    305 	printf("/* Define format strings for non-existent values */\n") > hfile
    306 	printf("#define %s_id1_format\t\"%s\"\n", prefix, fmt_vendor) > hfile
    307 	printf("#define %s_id2_format\t\"%s\"\n", prefix, fmt_product) > hfile
    308 
    309 	printf("Maximum %s string length:  %d\n", vendor, vendormaxlen + 1)
    310 	printf("Maximum %s string length: %d\n", product, productmaxlen + 1)
    311 	printf("\nEnsure that device-specific values are sufficiently large");
    312 	printf("\n(check Makefile.%s for details).\n", FILENAME);
    313 
    314 	close(dfile)
    315 	close(hfile)
    316 }
    317