xref: /OK3568_Linux_fs/kernel/drivers/zorro/gen-devlist.c (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun  *	Generate devlist.h from the Zorro ID file.
4*4882a593Smuzhiyun  *
5*4882a593Smuzhiyun  *	(c) 2000 Geert Uytterhoeven <geert@linux-m68k.org>
6*4882a593Smuzhiyun  *
7*4882a593Smuzhiyun  *	Based on the PCI version:
8*4882a593Smuzhiyun  *
9*4882a593Smuzhiyun  *	(c) 1999--2000 Martin Mares <mj@ucw.cz>
10*4882a593Smuzhiyun  */
11*4882a593Smuzhiyun 
12*4882a593Smuzhiyun #include <stdio.h>
13*4882a593Smuzhiyun #include <string.h>
14*4882a593Smuzhiyun 
15*4882a593Smuzhiyun #define MAX_NAME_SIZE 63
16*4882a593Smuzhiyun 
17*4882a593Smuzhiyun static void
pq(FILE * f,const char * c)18*4882a593Smuzhiyun pq(FILE *f, const char *c)
19*4882a593Smuzhiyun {
20*4882a593Smuzhiyun 	while (*c) {
21*4882a593Smuzhiyun 		if (*c == '"')
22*4882a593Smuzhiyun 			fprintf(f, "\\\"");
23*4882a593Smuzhiyun 		else
24*4882a593Smuzhiyun 			fputc(*c, f);
25*4882a593Smuzhiyun 		c++;
26*4882a593Smuzhiyun 	}
27*4882a593Smuzhiyun }
28*4882a593Smuzhiyun 
29*4882a593Smuzhiyun int
main(void)30*4882a593Smuzhiyun main(void)
31*4882a593Smuzhiyun {
32*4882a593Smuzhiyun 	char line[1024], *c, *bra, manuf[8];
33*4882a593Smuzhiyun 	int manufs = 0;
34*4882a593Smuzhiyun 	int mode = 0;
35*4882a593Smuzhiyun 	int lino = 0;
36*4882a593Smuzhiyun 	int manuf_len = 0;
37*4882a593Smuzhiyun 	FILE *devf;
38*4882a593Smuzhiyun 
39*4882a593Smuzhiyun 	devf = fopen("devlist.h", "w");
40*4882a593Smuzhiyun 	if (!devf) {
41*4882a593Smuzhiyun 		fprintf(stderr, "Cannot create output file!\n");
42*4882a593Smuzhiyun 		return 1;
43*4882a593Smuzhiyun 	}
44*4882a593Smuzhiyun 
45*4882a593Smuzhiyun 	while (fgets(line, sizeof(line)-1, stdin)) {
46*4882a593Smuzhiyun 		lino++;
47*4882a593Smuzhiyun 		if ((c = strchr(line, '\n')))
48*4882a593Smuzhiyun 			*c = 0;
49*4882a593Smuzhiyun 		if (!line[0] || line[0] == '#')
50*4882a593Smuzhiyun 			continue;
51*4882a593Smuzhiyun 		if (line[0] == '\t') {
52*4882a593Smuzhiyun 			switch (mode) {
53*4882a593Smuzhiyun 			case 1:
54*4882a593Smuzhiyun 				if (strlen(line) > 5 && line[5] == ' ') {
55*4882a593Smuzhiyun 					c = line + 5;
56*4882a593Smuzhiyun 					while (*c == ' ')
57*4882a593Smuzhiyun 						*c++ = 0;
58*4882a593Smuzhiyun 					if (manuf_len + strlen(c) + 1 > MAX_NAME_SIZE) {
59*4882a593Smuzhiyun 						/* Too long, try cutting off long description */
60*4882a593Smuzhiyun 						bra = strchr(c, '[');
61*4882a593Smuzhiyun 						if (bra && bra > c && bra[-1] == ' ')
62*4882a593Smuzhiyun 							bra[-1] = 0;
63*4882a593Smuzhiyun 						if (manuf_len + strlen(c) + 1 > MAX_NAME_SIZE) {
64*4882a593Smuzhiyun 							fprintf(stderr, "Line %d: Product name too long\n", lino);
65*4882a593Smuzhiyun 							return 1;
66*4882a593Smuzhiyun 						}
67*4882a593Smuzhiyun 					}
68*4882a593Smuzhiyun 					fprintf(devf, "\tPRODUCT(%s,%s,\"", manuf, line+1);
69*4882a593Smuzhiyun 					pq(devf, c);
70*4882a593Smuzhiyun 					fputs("\")\n", devf);
71*4882a593Smuzhiyun 				} else goto err;
72*4882a593Smuzhiyun 				break;
73*4882a593Smuzhiyun 			default:
74*4882a593Smuzhiyun 				goto err;
75*4882a593Smuzhiyun 			}
76*4882a593Smuzhiyun 		} else if (strlen(line) > 4 && line[4] == ' ') {
77*4882a593Smuzhiyun 			c = line + 4;
78*4882a593Smuzhiyun 			while (*c == ' ')
79*4882a593Smuzhiyun 				*c++ = 0;
80*4882a593Smuzhiyun 			if (manufs)
81*4882a593Smuzhiyun 				fputs("ENDMANUF()\n\n", devf);
82*4882a593Smuzhiyun 			manufs++;
83*4882a593Smuzhiyun 			strcpy(manuf, line);
84*4882a593Smuzhiyun 			manuf_len = strlen(c);
85*4882a593Smuzhiyun 			if (manuf_len + 24 > MAX_NAME_SIZE) {
86*4882a593Smuzhiyun 				fprintf(stderr, "Line %d: manufacturer name too long\n", lino);
87*4882a593Smuzhiyun 				return 1;
88*4882a593Smuzhiyun 			}
89*4882a593Smuzhiyun 			fprintf(devf, "MANUF(%s,\"", manuf);
90*4882a593Smuzhiyun 			pq(devf, c);
91*4882a593Smuzhiyun 			fputs("\")\n", devf);
92*4882a593Smuzhiyun 			mode = 1;
93*4882a593Smuzhiyun 		} else {
94*4882a593Smuzhiyun 		err:
95*4882a593Smuzhiyun 			fprintf(stderr, "Line %d: Syntax error in mode %d: %s\n", lino, mode, line);
96*4882a593Smuzhiyun 			return 1;
97*4882a593Smuzhiyun 		}
98*4882a593Smuzhiyun 	}
99*4882a593Smuzhiyun 	fputs("ENDMANUF()\n\
100*4882a593Smuzhiyun \n\
101*4882a593Smuzhiyun #undef MANUF\n\
102*4882a593Smuzhiyun #undef PRODUCT\n\
103*4882a593Smuzhiyun #undef ENDMANUF\n", devf);
104*4882a593Smuzhiyun 
105*4882a593Smuzhiyun 	fclose(devf);
106*4882a593Smuzhiyun 
107*4882a593Smuzhiyun 	return 0;
108*4882a593Smuzhiyun }
109