diff options
Diffstat (limited to 'binutils-2.24/binutils/size.c')
| -rw-r--r-- | binutils-2.24/binutils/size.c | 611 |
1 files changed, 0 insertions, 611 deletions
diff --git a/binutils-2.24/binutils/size.c b/binutils-2.24/binutils/size.c deleted file mode 100644 index 0937de51..00000000 --- a/binutils-2.24/binutils/size.c +++ /dev/null @@ -1,611 +0,0 @@ -/* size.c -- report size of various sections of an executable file. - Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, - 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 - Free Software Foundation, Inc. - - This file is part of GNU Binutils. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, - MA 02110-1301, USA. */ - -/* Extensions/incompatibilities: - o - BSD output has filenames at the end. - o - BSD output can appear in different radicies. - o - SysV output has less redundant whitespace. Filename comes at end. - o - SysV output doesn't show VMA which is always the same as the PMA. - o - We also handle core files. - o - We also handle archives. - If you write shell scripts which manipulate this info then you may be - out of luck; there's no --compatibility or --pedantic option. */ - -#include "sysdep.h" -#include "bfd.h" -#include "libiberty.h" -#include "getopt.h" -#include "bucomm.h" - -#ifndef BSD_DEFAULT -#define BSD_DEFAULT 1 -#endif - -/* Program options. */ - -static enum - { - decimal, octal, hex - } -radix = decimal; - -/* 0 means use AT&T-style output. */ -static int berkeley_format = BSD_DEFAULT; - -static int show_version = 0; -static int show_help = 0; -static int show_totals = 0; -static int show_common = 0; - -static bfd_size_type common_size; -static bfd_size_type total_bsssize; -static bfd_size_type total_datasize; -static bfd_size_type total_textsize; - -/* Program exit status. */ -static int return_code = 0; - -static char *target = NULL; - -/* Forward declarations. */ - -static void display_file (char *); -static void rprint_number (int, bfd_size_type); -static void print_sizes (bfd * file); - -static void -usage (FILE *stream, int status) -{ - fprintf (stream, _("Usage: %s [option(s)] [file(s)]\n"), program_name); - fprintf (stream, _(" Displays the sizes of sections inside binary files\n")); - fprintf (stream, _(" If no input file(s) are specified, a.out is assumed\n")); - fprintf (stream, _(" The options are:\n\ - -A|-B --format={sysv|berkeley} Select output style (default is %s)\n\ - -o|-d|-x --radix={8|10|16} Display numbers in octal, decimal or hex\n\ - -t --totals Display the total sizes (Berkeley only)\n\ - --common Display total size for *COM* syms\n\ - --target=<bfdname> Set the binary file format\n\ - @<file> Read options from <file>\n\ - -h --help Display this information\n\ - -v --version Display the program's version\n\ -\n"), -#if BSD_DEFAULT - "berkeley" -#else - "sysv" -#endif -); - list_supported_targets (program_name, stream); - if (REPORT_BUGS_TO[0] && status == 0) - fprintf (stream, _("Report bugs to %s\n"), REPORT_BUGS_TO); - exit (status); -} - -#define OPTION_FORMAT (200) -#define OPTION_RADIX (OPTION_FORMAT + 1) -#define OPTION_TARGET (OPTION_RADIX + 1) - -static struct option long_options[] = -{ - {"common", no_argument, &show_common, 1}, - {"format", required_argument, 0, OPTION_FORMAT}, - {"radix", required_argument, 0, OPTION_RADIX}, - {"target", required_argument, 0, OPTION_TARGET}, - {"totals", no_argument, &show_totals, 1}, - {"version", no_argument, &show_version, 1}, - {"help", no_argument, &show_help, 1}, - {0, no_argument, 0, 0} -}; - -int main (int, char **); - -int -main (int argc, char **argv) -{ - int temp; - int c; - -#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) - setlocale (LC_MESSAGES, ""); -#endif -#if defined (HAVE_SETLOCALE) - setlocale (LC_CTYPE, ""); -#endif - bindtextdomain (PACKAGE, LOCALEDIR); - textdomain (PACKAGE); - - program_name = *argv; - xmalloc_set_program_name (program_name); - - expandargv (&argc, &argv); - - bfd_init (); - set_default_bfd_target (); - - while ((c = getopt_long (argc, argv, "ABHhVvdfotx", long_options, - (int *) 0)) != EOF) - switch (c) - { - case OPTION_FORMAT: - switch (*optarg) - { - case 'B': - case 'b': - berkeley_format = 1; - break; - case 'S': - case 's': - berkeley_format = 0; - break; - default: - non_fatal (_("invalid argument to --format: %s"), optarg); - usage (stderr, 1); - } - break; - - case OPTION_TARGET: - target = optarg; - break; - - case OPTION_RADIX: -#ifdef ANSI_LIBRARIES - temp = strtol (optarg, NULL, 10); -#else - temp = atol (optarg); -#endif - switch (temp) - { - case 10: - radix = decimal; - break; - case 8: - radix = octal; - break; - case 16: - radix = hex; - break; - default: - non_fatal (_("Invalid radix: %s\n"), optarg); - usage (stderr, 1); - } - break; - - case 'A': - berkeley_format = 0; - break; - case 'B': - berkeley_format = 1; - break; - case 'v': - case 'V': - show_version = 1; - break; - case 'd': - radix = decimal; - break; - case 'x': - radix = hex; - break; - case 'o': - radix = octal; - break; - case 't': - show_totals = 1; - break; - case 'f': /* FIXME : For sysv68, `-f' means `full format', i.e. - `[fname:] M(.text) + N(.data) + O(.bss) + P(.comment) = Q' - where `fname: ' appears only if there are >= 2 input files, - and M, N, O, P, Q are expressed in decimal by default, - hexa or octal if requested by `-x' or `-o'. - Just to make things interesting, Solaris also accepts -f, - which prints out the size of each allocatable section, the - name of the section, and the total of the section sizes. */ - /* For the moment, accept `-f' silently, and ignore it. */ - break; - case 0: - break; - case 'h': - case 'H': - case '?': - usage (stderr, 1); - } - - if (show_version) - print_version ("size"); - if (show_help) - usage (stdout, 0); - - if (optind == argc) - display_file ("a.out"); - else - for (; optind < argc;) - display_file (argv[optind++]); - - if (show_totals && berkeley_format) - { - bfd_size_type total = total_textsize + total_datasize + total_bsssize; - - rprint_number (7, total_textsize); - putchar('\t'); - rprint_number (7, total_datasize); - putchar('\t'); - rprint_number (7, total_bsssize); - printf (((radix == octal) ? "\t%7lo\t%7lx\t" : "\t%7lu\t%7lx\t"), - (unsigned long) total, (unsigned long) total); - fputs ("(TOTALS)\n", stdout); - } - - return return_code; -} - -/* Total size required for common symbols in ABFD. */ - -static void -calculate_common_size (bfd *abfd) -{ - asymbol **syms = NULL; - long storage, symcount; - - common_size = 0; - if ((bfd_get_file_flags (abfd) & (EXEC_P | DYNAMIC | HAS_SYMS)) != HAS_SYMS) - return; - - storage = bfd_get_symtab_upper_bound (abfd); - if (storage < 0) - bfd_fatal (bfd_get_filename (abfd)); - if (storage) - syms = (asymbol **) xmalloc (storage); - - symcount = bfd_canonicalize_symtab (abfd, syms); - if (symcount < 0) - bfd_fatal (bfd_get_filename (abfd)); - - while (--symcount >= 0) - { - asymbol *sym = syms[symcount]; - - if (bfd_is_com_section (sym->section) - && (sym->flags & BSF_SECTION_SYM) == 0) - common_size += sym->value; - } - free (syms); -} - -/* Display stats on file or archive member ABFD. */ - -static void -display_bfd (bfd *abfd) -{ - char **matching; - - if (bfd_check_format (abfd, bfd_archive)) - /* An archive within an archive. */ - return; - - if (bfd_check_format_matches (abfd, bfd_object, &matching)) - { - print_sizes (abfd); - printf ("\n"); - return; - } - - if (bfd_get_error () == bfd_error_file_ambiguously_recognized) - { - bfd_nonfatal (bfd_get_filename (abfd)); - list_matching_formats (matching); - free (matching); - return_code = 3; - return; - } - - if (bfd_check_format_matches (abfd, bfd_core, &matching)) - { - const char *core_cmd; - - print_sizes (abfd); - fputs (" (core file", stdout); - - core_cmd = bfd_core_file_failing_command (abfd); - if (core_cmd) - printf (" invoked as %s", core_cmd); - - puts (")\n"); - return; - } - - bfd_nonfatal (bfd_get_filename (abfd)); - - if (bfd_get_error () == bfd_error_file_ambiguously_recognized) - { - list_matching_formats (matching); - free (matching); - } - - return_code = 3; -} - -static void -display_archive (bfd *file) -{ - bfd *arfile = (bfd *) NULL; - bfd *last_arfile = (bfd *) NULL; - - for (;;) - { - bfd_set_error (bfd_error_no_error); - - arfile = bfd_openr_next_archived_file (file, arfile); - if (arfile == NULL) - { - if (bfd_get_error () != bfd_error_no_more_archived_files) - { - bfd_nonfatal (bfd_get_filename (file)); - return_code = 2; - } - break; - } - - display_bfd (arfile); - - if (last_arfile != NULL) - bfd_close (last_arfile); - last_arfile = arfile; - } - - if (last_arfile != NULL) - bfd_close (last_arfile); -} - -static void -display_file (char *filename) -{ - bfd *file; - - if (get_file_size (filename) < 1) - { - return_code = 1; - return; - } - - file = bfd_openr (filename, target); - if (file == NULL) - { - bfd_nonfatal (filename); - return_code = 1; - return; - } - - if (bfd_check_format (file, bfd_archive)) - display_archive (file); - else - display_bfd (file); - - if (!bfd_close (file)) - { - bfd_nonfatal (filename); - return_code = 1; - return; - } -} - -static int -size_number (bfd_size_type num) -{ - char buffer[40]; - - sprintf (buffer, - (radix == decimal ? "%" BFD_VMA_FMT "u" : - ((radix == octal) ? "0%" BFD_VMA_FMT "o" : "0x%" BFD_VMA_FMT "x")), - num); - - return strlen (buffer); -} - -static void -rprint_number (int width, bfd_size_type num) -{ - char buffer[40]; - - sprintf (buffer, - (radix == decimal ? "%" BFD_VMA_FMT "u" : - ((radix == octal) ? "0%" BFD_VMA_FMT "o" : "0x%" BFD_VMA_FMT "x")), - num); - - printf ("%*s", width, buffer); -} - -static bfd_size_type bsssize; -static bfd_size_type datasize; -static bfd_size_type textsize; - -static void -berkeley_sum (bfd *abfd ATTRIBUTE_UNUSED, sec_ptr sec, - void *ignore ATTRIBUTE_UNUSED) -{ - flagword flags; - bfd_size_type size; - - flags = bfd_get_section_flags (abfd, sec); - if ((flags & SEC_ALLOC) == 0) - return; - - size = bfd_get_section_size (sec); - if ((flags & SEC_CODE) != 0 || (flags & SEC_READONLY) != 0) - textsize += size; - else if ((flags & SEC_HAS_CONTENTS) != 0) - datasize += size; - else - bsssize += size; -} - -static void -print_berkeley_format (bfd *abfd) -{ - static int files_seen = 0; - bfd_size_type total; - - bsssize = 0; - datasize = 0; - textsize = 0; - - bfd_map_over_sections (abfd, berkeley_sum, NULL); - - bsssize += common_size; - if (files_seen++ == 0) - puts ((radix == octal) ? " text\t data\t bss\t oct\t hex\tfilename" : - " text\t data\t bss\t dec\t hex\tfilename"); - - total = textsize + datasize + bsssize; - - if (show_totals) - { - total_textsize += textsize; - total_datasize += datasize; - total_bsssize += bsssize; - } - - rprint_number (7, textsize); - putchar ('\t'); - rprint_number (7, datasize); - putchar ('\t'); - rprint_number (7, bsssize); - printf (((radix == octal) ? "\t%7lo\t%7lx\t" : "\t%7lu\t%7lx\t"), - (unsigned long) total, (unsigned long) total); - - fputs (bfd_get_filename (abfd), stdout); - - if (bfd_my_archive (abfd)) - printf (" (ex %s)", bfd_get_filename (bfd_my_archive (abfd))); -} - -/* I REALLY miss lexical functions! */ -bfd_size_type svi_total = 0; -bfd_vma svi_maxvma = 0; -int svi_namelen = 0; -int svi_vmalen = 0; -int svi_sizelen = 0; - -static void -sysv_internal_sizer (bfd *file ATTRIBUTE_UNUSED, sec_ptr sec, - void *ignore ATTRIBUTE_UNUSED) -{ - bfd_size_type size = bfd_section_size (file, sec); - - if ( ! bfd_is_abs_section (sec) - && ! bfd_is_com_section (sec) - && ! bfd_is_und_section (sec)) - { - int namelen = strlen (bfd_section_name (file, sec)); - - if (namelen > svi_namelen) - svi_namelen = namelen; - - svi_total += size; - - if (bfd_section_vma (file, sec) > svi_maxvma) - svi_maxvma = bfd_section_vma (file, sec); - } -} - -static void -sysv_one_line (const char *name, bfd_size_type size, bfd_vma vma) -{ - printf ("%-*s ", svi_namelen, name); - rprint_number (svi_sizelen, size); - printf (" "); - rprint_number (svi_vmalen, vma); - printf ("\n"); -} - -static void -sysv_internal_printer (bfd *file ATTRIBUTE_UNUSED, sec_ptr sec, - void *ignore ATTRIBUTE_UNUSED) -{ - bfd_size_type size = bfd_section_size (file, sec); - - if ( ! bfd_is_abs_section (sec) - && ! bfd_is_com_section (sec) - && ! bfd_is_und_section (sec)) - { - svi_total += size; - - sysv_one_line (bfd_section_name (file, sec), - size, - bfd_section_vma (file, sec)); - } -} - -static void -print_sysv_format (bfd *file) -{ - /* Size all of the columns. */ - svi_total = 0; - svi_maxvma = 0; - svi_namelen = 0; - bfd_map_over_sections (file, sysv_internal_sizer, NULL); - if (show_common) - { - if (svi_namelen < (int) sizeof ("*COM*") - 1) - svi_namelen = sizeof ("*COM*") - 1; - svi_total += common_size; - } - - svi_vmalen = size_number ((bfd_size_type)svi_maxvma); - - if ((size_t) svi_vmalen < sizeof ("addr") - 1) - svi_vmalen = sizeof ("addr")-1; - - svi_sizelen = size_number (svi_total); - if ((size_t) svi_sizelen < sizeof ("size") - 1) - svi_sizelen = sizeof ("size")-1; - - svi_total = 0; - printf ("%s ", bfd_get_filename (file)); - - if (bfd_my_archive (file)) - printf (" (ex %s)", bfd_get_filename (bfd_my_archive (file))); - - printf (":\n%-*s %*s %*s\n", svi_namelen, "section", - svi_sizelen, "size", svi_vmalen, "addr"); - - bfd_map_over_sections (file, sysv_internal_printer, NULL); - if (show_common) - { - svi_total += common_size; - sysv_one_line ("*COM*", common_size, 0); - } - - printf ("%-*s ", svi_namelen, "Total"); - rprint_number (svi_sizelen, svi_total); - printf ("\n\n"); -} - -static void -print_sizes (bfd *file) -{ - if (show_common) - calculate_common_size (file); - if (berkeley_format) - print_berkeley_format (file); - else - print_sysv_format (file); -} |