1 /* 2 * Copyright (c) 1997-8 Andrew G. Morgan <morgan (at) 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 16 struct { 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) */ 25 const char *pointers[8*sizeof(struct __user_cap_data_struct)]; 26 27 int 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
