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c4f23d77 AD |
1 | /* nm.c - a feeble shared-lib library parser |
2 | * Copyright 1997, 1998 Tom Spindler | |
3 | * This software is covered under perl's Artistic license. | |
4 | */ | |
5 | ||
6 | /* $Id: nm.c,v 1.1 1998/02/16 03:51:26 dogcow Exp $ */ | |
7 | ||
8 | #include <be/kernel/image.h> | |
9 | #include <malloc.h> | |
10 | #include <string.h> | |
11 | #include <unistd.h> | |
12 | #include <stdio.h> | |
13 | #include <stdlib.h> | |
14 | ||
15 | main(int argc, char **argv) { | |
16 | char *path, *symname; | |
17 | image_id img; | |
18 | int32 n = 0; | |
19 | volatile int32 symnamelen, symtype; | |
20 | void *symloc; | |
21 | ||
22 | if (argc != 2) { printf("more args, bozo\n"); exit(1); } | |
23 | ||
24 | path = (void *) malloc((size_t) 2048); | |
25 | symname = (void *) malloc((size_t) 2048); | |
26 | ||
27 | if (!getcwd(path, 2048)) { printf("aiee!\n"); exit(1); } | |
28 | if (!strcat(path, "/")) {printf("naah.\n"); exit (1); } | |
29 | /*printf("%s\n",path);*/ | |
30 | ||
31 | if ('/' != argv[1][0]) { | |
32 | if (!strcat(path, argv[1])) { printf("feh1\n"); exit(1); } | |
33 | } else { | |
34 | if (!strcpy(path, argv[1])) { printf("gah!\n"); exit(1); } | |
35 | } | |
36 | /*printf("%s\n",path);*/ | |
37 | ||
38 | img = load_add_on(path); | |
39 | if (B_ERROR == img) {printf("Couldn't load_add_on() %s.\n", path); exit(2); } | |
40 | ||
41 | symnamelen=2047; | |
42 | ||
43 | while (B_BAD_INDEX != get_nth_image_symbol(img, n++, symname, &symnamelen, | |
44 | &symtype, &symloc)) { | |
45 | printf("%s |%s |GLOB %Lx | \n", symname, | |
46 | ((B_SYMBOL_TYPE_ANY == symtype) || (B_SYMBOL_TYPE_TEXT == symtype)) ? "FUNC" : "VAR ", symloc); | |
47 | symnamelen=2047; | |
48 | } | |
49 | printf("number of symbols: %d\n", n); | |
50 | if (B_ERROR == unload_add_on(img)) {printf("err while closing.\n"); exit(3); } | |
51 | free(path); | |
52 | return(0); | |
53 | } |