1/*
2 * Copyright (c) 1997-8 Andrew G. Morgan <morgan@kernel.org>
3 *
4 * This is a file to make the capability <-> string mappings for
5 * libcap.
6 */
7
8#include <stdio.h>
9#include <stdlib.h>
10#include <sys/capability.h>
11
12/*
13 * #include 'sed' generated array
14 */
15
16struct {
17    const char *name;
18    int index;
19} const list[] = {
20#include "cap_names.list.h"
21    {NULL, -1}
22};
23
24/* this should be more than big enough (factor of three at least) */
25const char *pointers[8*sizeof(struct __user_cap_data_struct)];
26
27int main(void)
28{
29    int i, maxcaps=0;
30
31    for ( i=0; list[i].index >= 0 && list[i].name; ++i ) {
32	if (maxcaps <= list[i].index) {
33	    maxcaps = list[i].index + 1;
34	}
35	pointers[list[i].index] = list[i].name;
36    }
37
38    printf("/*\n"
39	   " * DO NOT EDIT: this file is generated automatically from\n"
40	   " *\n"
41	   " *     <linux/capability.h>\n"
42	   " */\n"
43	   "#define __CAP_BITS   %d\n"
44	   "\n"
45	   "#ifdef LIBCAP_PLEASE_INCLUDE_ARRAY\n"
46	   "  char const *_cap_names[__CAP_BITS] = {\n", maxcaps);
47
48    for (i=0; i<maxcaps; ++i) {
49	if (pointers[i])
50	    printf("      /* %d */\t\"%s\",\n", i, pointers[i]);
51	else
52	    printf("      /* %d */\tNULL,\t\t/* - presently unused */\n", i);
53    }
54
55    printf("  };\n"
56	   "#endif /* LIBCAP_PLEASE_INCLUDE_ARRAY */\n"
57	   "\n"
58	   "/* END OF FILE */\n");
59
60    exit(0);
61}
62