| wdenk | 89752b9 | 2001-10-23 11:55:05 +0000 | [diff] [blame^] | 1 | #include <stdio.h> |
| 2 | #include <stdlib.h> |
| 3 | #include <string.h> |
| 4 | #include <unistd.h> |
| 5 | #include <fcntl.h> |
| 6 | #include <bfd.h> |
| 7 | #include "error.h" |
| 8 | |
| 9 | int verbose = 0; |
| 10 | |
| 11 | void |
| 12 | process_section(bfd *abfd, asection *sect, PTR obj) |
| 13 | { |
| 14 | printf("Section '%s':\n", sect->name); |
| 15 | |
| 16 | printf("\tindex=%d, flags=%x\n", sect->index, sect->flags); |
| 17 | |
| 18 | #if 0 |
| 19 | printf("\tuser_set_vma=%u, reloc_done=%u, linker_mark=%u, gc_mark=%u\n", |
| 20 | (unsigned long)sect->user_set_vma, (unsigned long)sect->reloc_done, |
| 21 | (unsigned long)sect->linker_mark, (unsigned long)sect->gc_mark); |
| 22 | #else |
| 23 | printf("\tuser_set_vma=%u, reloc_done=%u\n", |
| 24 | (unsigned int)sect->user_set_vma, (unsigned int)sect->reloc_done); |
| 25 | #endif |
| 26 | |
| 27 | printf("\tvma=%08lx, lma=%08lx\n", |
| 28 | (unsigned long)sect->vma, (unsigned long)sect->lma); |
| 29 | |
| 30 | printf("\tcooked_size=%ld, raw_size=%ld, output_offset=%ld\n", |
| 31 | (long)sect->_cooked_size, (long)sect->_raw_size, |
| 32 | (long)sect->output_offset); |
| 33 | |
| 34 | printf("\talignment_power=%d, reloc_count=%d, filepos=%ld\n", |
| 35 | sect->alignment_power, sect->reloc_count, sect->filepos); |
| 36 | |
| 37 | printf("\trel_filepos=%ld, line_filepos=%ld, lineno_count=%d\n", |
| 38 | sect->rel_filepos, sect->line_filepos, sect->lineno_count); |
| 39 | |
| 40 | printf("\tmoving_line_filepos=%ld, target_index=%d\n", |
| 41 | sect->moving_line_filepos, sect->target_index); |
| 42 | } |
| 43 | |
| 44 | int |
| 45 | main(int ac, char **av) |
| 46 | { |
| 47 | int c, ifd; |
| 48 | char *ifn; |
| 49 | bfd *bfdp; |
| 50 | |
| 51 | if ((pname = strrchr(av[0], '/')) == NULL) |
| 52 | pname = av[0]; |
| 53 | else |
| 54 | pname++; |
| 55 | |
| 56 | while ((c = getopt(ac, av, "v")) != EOF) |
| 57 | switch (c) { |
| 58 | |
| 59 | case 'v': |
| 60 | verbose = 1; |
| 61 | break; |
| 62 | |
| 63 | default: |
| 64 | usage: |
| 65 | fprintf(stderr, "Usage: %s [-v] imagefile\n", pname); |
| 66 | exit(1); |
| 67 | } |
| 68 | if (optind != ac - 1) |
| 69 | goto usage; |
| 70 | |
| 71 | ifn = av[optind]; |
| 72 | |
| 73 | if (verbose) |
| 74 | fprintf(stderr, "Opening file...\n"); |
| 75 | |
| 76 | if ((ifd = open(ifn, O_RDONLY)) < 0) |
| 77 | Perror("can't open image file '%s'", ifn); |
| 78 | |
| 79 | if ((bfdp = bfd_fdopenr(ifn, "elf32-powerpc", ifd)) == NULL) { |
| 80 | bfd_perror(ifn); |
| 81 | close(ifd); |
| 82 | Error("bfd_fdopenr of file '%s' failed", ifn); |
| 83 | } |
| 84 | bfdp->cacheable = true; |
| 85 | |
| 86 | if (!bfd_check_format(bfdp, bfd_object) || |
| 87 | (bfd_get_file_flags(bfdp) & EXEC_P) == 0) { |
| 88 | bfd_close(bfdp); |
| 89 | Error("file '%s' is not an executable object file (%s,0x%x)", ifn, |
| 90 | bfd_format_string(bfd_get_format(bfdp)), bfd_get_file_flags(bfdp)); |
| 91 | } |
| 92 | |
| 93 | printf("file '%s' is type '%s'...\n", ifn, bfd_get_target(bfdp)); |
| 94 | |
| 95 | bfd_map_over_sections(bfdp, process_section, NULL);; |
| 96 | |
| 97 | bfd_close(bfdp); |
| 98 | |
| 99 | if (verbose) |
| 100 | fprintf(stderr, "Done.\n"); |
| 101 | |
| 102 | return (0); |
| 103 | } |