Commit | Line | Data |
---|---|---|
9c0de18d BJ |
1 | #include <stdio.h> |
2 | #include <a.out.h> | |
3 | ||
4 | /* | |
5 | size -- determine object size | |
6 | ||
7 | */ | |
8 | ||
9 | int a_magic[] = {A_MAGIC1,A_MAGIC2,A_MAGIC3,A_MAGIC4,0412,0413,0}; | |
10 | ||
11 | main(argc, argv) | |
12 | char **argv; | |
13 | { | |
14 | struct exec buf; | |
15 | long sum; | |
16 | int gorp,i; | |
17 | FILE *f; | |
18 | ||
19 | if (argc==1) { | |
20 | *argv = "a.out"; | |
21 | argc++; | |
22 | --argv; | |
23 | } | |
24 | gorp = argc; | |
25 | while(--argc) { | |
26 | ++argv; | |
27 | if ((f = fopen(*argv, "r"))==NULL) { | |
28 | printf("size: %s not found\n", *argv); | |
29 | continue; | |
30 | } | |
31 | fread((char *)&buf, sizeof(buf), 1, f); | |
32 | for(i=0;a_magic[i];i++) | |
33 | if(a_magic[i] == buf.a_magic) break; | |
34 | if(a_magic[i] == 0) { | |
35 | printf("size: %s not an object file\n", *argv); | |
36 | fclose(f); | |
37 | continue; | |
38 | } | |
39 | if (gorp>2) | |
40 | printf("%s: ", *argv); | |
41 | printf("%u+%u+%u = ", buf.a_text,buf.a_data,buf.a_bss); | |
42 | sum = (long) buf.a_text + (long) buf.a_data + (long) buf.a_bss; | |
43 | printf("%Db = 0x%Xb\n", sum, sum); | |
44 | fclose(f); | |
45 | } | |
46 | } |