diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/pci/gen-devlist.c |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'drivers/pci/gen-devlist.c')
-rw-r--r-- | drivers/pci/gen-devlist.c | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/drivers/pci/gen-devlist.c b/drivers/pci/gen-devlist.c new file mode 100644 index 000000000000..8abfc499fdef --- /dev/null +++ b/drivers/pci/gen-devlist.c | |||
@@ -0,0 +1,132 @@ | |||
1 | /* | ||
2 | * Generate devlist.h and classlist.h from the PCI ID file. | ||
3 | * | ||
4 | * (c) 1999--2002 Martin Mares <mj@ucw.cz> | ||
5 | */ | ||
6 | |||
7 | #include <stdio.h> | ||
8 | #include <string.h> | ||
9 | |||
10 | #define MAX_NAME_SIZE 200 | ||
11 | |||
12 | static void | ||
13 | pq(FILE *f, const char *c, int len) | ||
14 | { | ||
15 | int i = 1; | ||
16 | while (*c && i != len) { | ||
17 | if (*c == '"') | ||
18 | fprintf(f, "\\\""); | ||
19 | else { | ||
20 | fputc(*c, f); | ||
21 | if (*c == '?' && c[1] == '?') { | ||
22 | /* Avoid trigraphs */ | ||
23 | fprintf(f, "\" \""); | ||
24 | } | ||
25 | } | ||
26 | c++; | ||
27 | i++; | ||
28 | } | ||
29 | } | ||
30 | |||
31 | int | ||
32 | main(void) | ||
33 | { | ||
34 | char line[1024], *c, *bra, vend[8]; | ||
35 | int vendors = 0; | ||
36 | int mode = 0; | ||
37 | int lino = 0; | ||
38 | int vendor_len = 0; | ||
39 | FILE *devf, *clsf; | ||
40 | |||
41 | devf = fopen("devlist.h", "w"); | ||
42 | clsf = fopen("classlist.h", "w"); | ||
43 | if (!devf || !clsf) { | ||
44 | fprintf(stderr, "Cannot create output file!\n"); | ||
45 | return 1; | ||
46 | } | ||
47 | |||
48 | while (fgets(line, sizeof(line)-1, stdin)) { | ||
49 | lino++; | ||
50 | if ((c = strchr(line, '\n'))) | ||
51 | *c = 0; | ||
52 | if (!line[0] || line[0] == '#') | ||
53 | continue; | ||
54 | if (line[1] == ' ') { | ||
55 | if (line[0] == 'C' && strlen(line) > 4 && line[4] == ' ') { | ||
56 | vend[0] = line[2]; | ||
57 | vend[1] = line[3]; | ||
58 | vend[2] = 0; | ||
59 | mode = 2; | ||
60 | } else goto err; | ||
61 | } | ||
62 | else if (line[0] == '\t') { | ||
63 | if (line[1] == '\t') | ||
64 | continue; | ||
65 | switch (mode) { | ||
66 | case 1: | ||
67 | if (strlen(line) > 5 && line[5] == ' ') { | ||
68 | c = line + 5; | ||
69 | while (*c == ' ') | ||
70 | *c++ = 0; | ||
71 | if (vendor_len + strlen(c) + 1 > MAX_NAME_SIZE) { | ||
72 | /* Too long, try cutting off long description */ | ||
73 | bra = strchr(c, '['); | ||
74 | if (bra && bra > c && bra[-1] == ' ') | ||
75 | bra[-1] = 0; | ||
76 | if (vendor_len + strlen(c) + 1 > MAX_NAME_SIZE) { | ||
77 | fprintf(stderr, "Line %d: Device name too long. Name truncated.\n", lino); | ||
78 | fprintf(stderr, "%s\n", c); | ||
79 | /*return 1;*/ | ||
80 | } | ||
81 | } | ||
82 | fprintf(devf, "\tDEVICE(%s,%s,\"", vend, line+1); | ||
83 | pq(devf, c, MAX_NAME_SIZE - vendor_len - 1); | ||
84 | fputs("\")\n", devf); | ||
85 | } else goto err; | ||
86 | break; | ||
87 | case 2: | ||
88 | if (strlen(line) > 3 && line[3] == ' ') { | ||
89 | c = line + 3; | ||
90 | while (*c == ' ') | ||
91 | *c++ = 0; | ||
92 | fprintf(clsf, "CLASS(%s%s, \"%s\")\n", vend, line+1, c); | ||
93 | } else goto err; | ||
94 | break; | ||
95 | default: | ||
96 | goto err; | ||
97 | } | ||
98 | } else if (strlen(line) > 4 && line[4] == ' ') { | ||
99 | c = line + 4; | ||
100 | while (*c == ' ') | ||
101 | *c++ = 0; | ||
102 | if (vendors) | ||
103 | fputs("ENDVENDOR()\n\n", devf); | ||
104 | vendors++; | ||
105 | strcpy(vend, line); | ||
106 | vendor_len = strlen(c); | ||
107 | if (vendor_len + 24 > MAX_NAME_SIZE) { | ||
108 | fprintf(stderr, "Line %d: Vendor name too long\n", lino); | ||
109 | return 1; | ||
110 | } | ||
111 | fprintf(devf, "VENDOR(%s,\"", vend); | ||
112 | pq(devf, c, 0); | ||
113 | fputs("\")\n", devf); | ||
114 | mode = 1; | ||
115 | } else { | ||
116 | err: | ||
117 | fprintf(stderr, "Line %d: Syntax error in mode %d: %s\n", lino, mode, line); | ||
118 | return 1; | ||
119 | } | ||
120 | } | ||
121 | fputs("ENDVENDOR()\n\ | ||
122 | \n\ | ||
123 | #undef VENDOR\n\ | ||
124 | #undef DEVICE\n\ | ||
125 | #undef ENDVENDOR\n", devf); | ||
126 | fputs("\n#undef CLASS\n", clsf); | ||
127 | |||
128 | fclose(devf); | ||
129 | fclose(clsf); | ||
130 | |||
131 | return 0; | ||
132 | } | ||