-/*** size.c -- report size of various sections of an executable file */
+/* size.c -- report size of various sections of an executable file.
+ Copyright 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000
+ 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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+\f
/* Extensions/incompatibilities:
o - BSD output has filenames at the end.
o - BSD output can appear in different radicies.
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 +predantic switch.
+ out of luck; there's no --compatibility or --pedantic option.
*/
-#include "sysdep.h"
+
#include "bfd.h"
#include "getopt.h"
-
+#include "bucomm.h"
+#include "libiberty.h"
#ifndef BSD_DEFAULT
#define BSD_DEFAULT 1
#endif
-PROTO(void, display_file, (char *filename));
-PROTO(void, print_sizes, (bfd *file));
-
-/* Various program options */
+/* Program options. */
-enum {decimal, octal, hex} radix = decimal;
-int berkeley_format = BSD_DEFAULT; /* 0 means use AT&T-style output */
+enum
+ {
+ decimal, octal, hex
+ } radix = decimal;
+int berkeley_format = BSD_DEFAULT; /* 0 means use AT&T-style output. */
int show_version = 0;
int show_help = 0;
-/* IMPORTS */
-extern char *program_version;
-extern char *program_name;
-extern char *target;
-\f
-/** main and like trivia */
+/* Program exit status. */
+int return_code = 0;
-void
-usage ()
+static char *target = NULL;
+
+/* Static declarations */
+
+static void usage PARAMS ((FILE *, int));
+static void display_file PARAMS ((char *filename));
+static void display_bfd PARAMS ((bfd *));
+static void display_archive PARAMS ((bfd *));
+static int size_number PARAMS ((bfd_size_type));
+#if 0
+static void lprint_number PARAMS ((int, bfd_size_type));
+#endif
+static void rprint_number PARAMS ((int, bfd_size_type));
+static void print_berkeley_format PARAMS ((bfd *));
+static void sysv_internal_sizer PARAMS ((bfd *, asection *, PTR));
+static void sysv_internal_printer PARAMS ((bfd *, asection *, PTR));
+static void print_sysv_format PARAMS ((bfd *));
+static void print_sizes PARAMS ((bfd * file));
+static void berkeley_sum PARAMS ((bfd *, sec_ptr, PTR));
+\f
+static void
+usage (stream, status)
+ FILE *stream;
+ int status;
{
- fprintf (stderr, "size %s\nUsage: %s -{dox}{AB}V files ...\n",
- program_version, program_name);
- fputs("\t+radix={8|10|16} -- select appropriate output radix.\n\
-\t-d -- output in decimal\n\
-\t-o -- output in octal\n\
-\t-x -- output in hex", stderr);
- fputs("\t+format={Berkeley|SysV} -- select display format.\n\
-\t-A -- SysV(AT&T) format\n\
-\t-B -- BSD format", stderr);
+ fprintf (stream, _("\
+Usage: %s [-A | --format=sysv | -B | --format=berkeley]\n\
+ [-o | --radix=8 | -d | --radix=10 | -h | --radix=16]\n\
+ [-V | --version] [--target=bfdname] [--help] [file...]\n"),
+ program_name);
#if BSD_DEFAULT
- fputs("\t (Default is +format=Berkeley)", stderr);
+ fputs (_("default is --format=berkeley\n"), stream);
#else
- fputs("\t (Default is +format=SysV)", stderr);
+ fputs (_("default is --format=sysv\n"), stream);
#endif
- fputs("\t-V, +version -- display program version, etc.\n\
-\t+help -- this message\n", stderr);
- exit(1);
+ list_supported_targets (program_name, stream);
+ if (status == 0)
+ fprintf (stream, _("Report bugs to %s\n"), REPORT_BUGS_TO);
+ exit (status);
}
-struct option long_options[] = {{"radix", 1, 0, 0},
- {"format", 1, 0, 0},
- {"version", 0, &show_version, 1},
- {"target", 2, NULL, NULL},
- {"help", 0, &show_help, 1},
- {0, 0, 0, 0}};
+struct option long_options[] =
+{
+ {"format", required_argument, 0, 200},
+ {"radix", required_argument, 0, 201},
+ {"target", required_argument, 0, 202},
+ {"version", no_argument, &show_version, 1},
+ {"help", no_argument, &show_help, 1},
+ {0, no_argument, 0, 0}
+};
int
main (argc, argv)
char **argv;
{
int temp;
- int c; /* sez which option char */
- int option_index = 0;
- extern int optind; /* steps thru options */
- program_name = *argv;
+ int c;
- while ((c = getopt_long(argc, argv, "ABVdox", long_options,
- &option_index)) != EOF)
- switch(c) {
- case 0:
- if (!strcmp("format",(long_options[option_index]).name)) {
- switch(*optarg) {
- case 'B': case 'b': berkeley_format = 1; break;
- case 'S': case 's': berkeley_format = 0; break;
- default: printf("Unknown option to +format: %s\n", optarg);
- usage();
- }
+#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
+ setlocale (LC_MESSAGES, "");
+#endif
+ bindtextdomain (PACKAGE, LOCALEDIR);
+ textdomain (PACKAGE);
+
+ program_name = *argv;
+ xmalloc_set_program_name (program_name);
+
+ bfd_init ();
+ set_default_bfd_target ();
+
+ while ((c = getopt_long (argc, argv, "ABVdfox", long_options,
+ (int *) 0)) != EOF)
+ switch (c)
+ {
+ case 200: /* --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;
- }
- if (!strcmp("target",(long_options[option_index]).name)) {
+ case 202: /* --target */
target = optarg;
break;
- }
- if (!strcmp("radix",(long_options[option_index]).name)) {
+ case 201: /* --radix */
#ifdef ANSI_LIBRARIES
- temp = strtol(optarg, NULL, 10);
+ temp = strtol (optarg, NULL, 10);
#else
- temp = atol(optarg);
+ temp = atol (optarg);
#endif
- switch(temp) {
- case 10: radix = decimal; break;
- case 8: radix = octal; break;
- case 16: radix = hex; break;
- default: printf("Unknown radix: %s\n", optarg);
- usage();
- }
+ 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':
+ show_version = 1;
+ break;
+ case 'd':
+ radix = decimal;
+ break;
+ case 'x':
+ radix = hex;
+ break;
+ case 'o':
+ radix = octal;
+ 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 '?':
+ usage (stderr, 1);
}
- break;
- case 'A': berkeley_format = 0; break;
- case 'B': berkeley_format = 1; break;
- case 'V': show_version = 1; break;
- case 'd': radix = decimal; break;
- case 'x': radix = hex; break;
- case 'o': radix = octal; break;
- case '?': usage();
- }
- if (show_version) printf("%s version %s\n", program_name, program_version);
- if (show_help) usage();
-
- if (berkeley_format)
-#if 0 /* intel doesn't like bss/stk b/c they don't gave core files */
- puts((radix == octal) ? "text\tdata\tbss/stk\toct\thex\tfilename" :
- "text\tdata\tbss/stk\tdec\thex\tfilename");
-#else
- puts((radix == octal) ? "text\tdata\tbss\toct\thex\tfilename" :
- "text\tdata\tbss\tdec\thex\tfilename");
-#endif
+ 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++]);
- return 0;
+ return return_code;
}
\f
-/** Display a file's stats */
+/* Display stats on file or archive member ABFD. */
-void
+static void
display_bfd (abfd)
bfd *abfd;
{
- char *core_cmd;
+ char **matching;
+
+ if (bfd_check_format (abfd, bfd_archive))
+ /* An archive within an archive. */
+ return;
- if (bfd_check_format(abfd, bfd_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(abfd, bfd_object)) {
- print_sizes(abfd);
- goto done;
- }
+ if (bfd_check_format_matches (abfd, bfd_core, &matching))
+ {
+ CONST char *core_cmd;
- if (bfd_check_format(abfd, bfd_core)) {
- print_sizes(abfd);
- fputs(" (core file", stdout);
+ print_sizes (abfd);
+ fputs (" (core file", stdout);
- core_cmd = bfd_core_file_failing_command(abfd);
- if (core_cmd) printf(" invoked as %s", core_cmd);
+ core_cmd = bfd_core_file_failing_command (abfd);
+ if (core_cmd)
+ printf (" invoked as %s", core_cmd);
- puts(")");
- goto done;
- }
-
- printf("Unknown file format: %s.", bfd_get_filename(abfd));
+ puts (")\n");
+ return;
+ }
- done:
+ bfd_nonfatal (bfd_get_filename (abfd));
+ if (bfd_get_error () == bfd_error_file_ambiguously_recognized)
+ {
+ list_matching_formats (matching);
+ free (matching);
+ }
- printf("\n");
- return;
+ return_code = 3;
}
-void
-display_file(filename)
- char *filename;
+static void
+display_archive (file)
+ bfd *file;
{
- bfd *file, *arfile = (bfd *) NULL;
-
- file = bfd_openr (filename, target);
- if (file == NULL) {
- bfd_perror (filename);
- return;
- }
-
- if (bfd_check_format(file, bfd_archive) == true) {
- for(;;) {
-
- bfd_error = no_error;
-
- arfile = bfd_openr_next_archived_file (file, arfile);
- if (arfile == NULL) {
- if (bfd_error != no_more_archived_files)
- bfd_perror (bfd_get_filename (file));
- return;
- }
+ bfd *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);
/* Don't close the archive elements; we need them for next_archive */
}
- }
+}
+
+static void
+display_file (filename)
+ char *filename;
+{
+ bfd *file = bfd_openr (filename, target);
+ if (file == NULL)
+ {
+ bfd_nonfatal (filename);
+ return_code = 1;
+ return;
+ }
+
+ if (bfd_check_format (file, bfd_archive) == true)
+ display_archive (file);
else
display_bfd (file);
- bfd_close (file);
+ if (bfd_close (file) == false)
+ {
+ bfd_nonfatal (filename);
+ return_code = 1;
+ return;
+ }
}
\f
-/* This is what lexical functions are for */
-void
+/* This is what lexical functions are for. */
+
+static int
+size_number (num)
+ bfd_size_type num;
+{
+ char buffer[40];
+ sprintf (buffer,
+ (radix == decimal ? "%lu" :
+ ((radix == octal) ? "0%lo" : "0x%lx")),
+ (unsigned long) num);
+
+ return strlen (buffer);
+}
+
+#if 0
+
+/* This is not used. */
+
+static void
lprint_number (width, num)
- int width, num;
+ int width;
+ bfd_size_type num;
{
- printf ((radix == decimal ? "%-*d\t" :
- ((radix == octal) ? "%-*o\t" : "%-*x\t")), width, num);
+ char buffer[40];
+ sprintf (buffer,
+ (radix == decimal ? "%lu" :
+ ((radix == octal) ? "0%lo" : "0x%lx")),
+ (unsigned long) num);
+
+ printf ("%-*s", width, buffer);
}
-void
-rprint_number(width, num)
- int width, num;
+#endif
+
+static void
+rprint_number (width, num)
+ int width;
+ bfd_size_type num;
{
- printf ((radix == decimal ? "%*d\t" :
- ((radix == octal) ? "%*o\t" : "%*x\t")), width, num);
+ char buffer[40];
+ sprintf (buffer,
+ (radix == decimal ? "%lu" :
+ ((radix == octal) ? "0%lo" : "0x%lx")),
+ (unsigned long) num);
+
+ printf ("%*s", width, buffer);
}
-static char *bss_section_name = ".bss";
-static char *data_section_name = ".data";
-static char *stack_section_name = ".stack";
-static char *text_section_name = ".text";
+static bfd_size_type bsssize;
+static bfd_size_type datasize;
+static bfd_size_type textsize;
-void print_berkeley_format(abfd)
-bfd *abfd;
+static void
+berkeley_sum (abfd, sec, ignore)
+ bfd *abfd ATTRIBUTE_UNUSED;
+ sec_ptr sec;
+ PTR ignore ATTRIBUTE_UNUSED;
{
- sec_ptr bsssection = NULL;
- sec_ptr datasection = NULL;
- sec_ptr textsection = NULL;
- unsigned long bsssize = 0;
- unsigned long datasize = 0;
- unsigned long textsize = 0;
- unsigned long total = 0;
-
-
- if ((textsection = bfd_get_section_by_name (abfd, text_section_name))
- != NULL) {
- textsize = bfd_section_size (abfd, textsection);
- }
-
- if ((datasection = bfd_get_section_by_name (abfd, data_section_name))
- != NULL) {
- datasize = bfd_section_size(abfd, datasection);
- }
-
- if (bfd_get_format (abfd) == bfd_object) {
- if ((bsssection = bfd_get_section_by_name (abfd, bss_section_name))
- != NULL) {
- bsssize = bfd_section_size(abfd, bsssection);
- }
- } else {
- if ((bsssection = bfd_get_section_by_name (abfd, stack_section_name))
- != NULL) {
- bsssize = bfd_section_size(abfd, bsssection);
- }
- }
-
+ flagword flags;
+ bfd_size_type size;
+
+ flags = bfd_get_section_flags (abfd, sec);
+ if ((flags & SEC_ALLOC) == 0)
+ return;
+
+ size = bfd_get_section_size_before_reloc (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 (abfd)
+ bfd *abfd;
+{
+ static int files_seen = 0;
+ bfd_size_type total;
+
+ bsssize = 0;
+ datasize = 0;
+ textsize = 0;
+
+ bfd_map_over_sections (abfd, berkeley_sum, (PTR) NULL);
+
+ if (files_seen++ == 0)
+#if 0
+ /* Intel doesn't like bss/stk because they don't have core files. */
+ puts ((radix == octal) ? " text\t data\tbss/stk\t oct\t hex\tfilename" :
+ " text\t data\tbss/stk\t dec\t hex\tfilename");
+#else
+ puts ((radix == octal) ? " text\t data\t bss\t oct\t hex\tfilename" :
+ " text\t data\t bss\t dec\t hex\tfilename");
+#endif
+
total = textsize + datasize + bsssize;
-
- lprint_number (7, textsize);
- lprint_number (7, datasize);
- lprint_number (7, bsssize);
- printf (((radix == octal) ? "%-7o\t%-7x\t" : "%-7d\t%-7x\t"), total, total);
-
- fputs(bfd_get_filename(abfd), stdout);
- if (abfd->my_archive) printf (" (ex %s)", abfd->my_archive->filename);
+
+ 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! */
-int svi_total = 0;
+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 (file, sec, ignore)
+ bfd *file ATTRIBUTE_UNUSED;
+ sec_ptr sec;
+ PTR 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);
+ }
+}
-void
-sysv_internal_printer(file, sec)
- bfd *file;
+static void
+sysv_internal_printer (file, sec, ignore)
+ bfd *file ATTRIBUTE_UNUSED;
sec_ptr sec;
+ PTR ignore ATTRIBUTE_UNUSED;
{
- int size = bfd_section_size (file, sec);
-
- svi_total += size;
-
- printf ("%-12s", bfd_section_name(file, sec));
- rprint_number (8, size);
- printf(" ");
- rprint_number (8, bfd_section_vma(file, sec));
- printf ("\n");
+ 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;
+
+ printf ("%-*s ", svi_namelen, bfd_section_name (file, sec));
+ rprint_number (svi_sizelen, size);
+ printf (" ");
+ rprint_number (svi_vmalen, bfd_section_vma (file, sec));
+ printf ("\n");
+ }
}
-void
-print_sysv_format(file)
+static void
+print_sysv_format (file)
bfd *file;
{
+ /* size all of the columns */
svi_total = 0;
+ svi_maxvma = 0;
+ svi_namelen = 0;
+ bfd_map_over_sections (file, sysv_internal_sizer, (PTR) NULL);
+ 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 (file->my_archive) printf (" (ex %s)", file->my_archive->filename);
+ if (bfd_my_archive (file))
+ printf (" (ex %s)", bfd_get_filename (bfd_my_archive (file)));
- puts(":\nsection\t\tsize\t addr");
- bfd_map_over_sections (file, sysv_internal_printer, NULL);
+ printf (":\n%-*s %*s %*s\n", svi_namelen, "section",
+ svi_sizelen, "size", svi_vmalen, "addr");
+ bfd_map_over_sections (file, sysv_internal_printer, (PTR) NULL);
- printf("Total ");
- rprint_number(8, svi_total);
- printf("\n"); printf("\n");
+ printf ("%-*s ", svi_namelen, "Total");
+ rprint_number (svi_sizelen, svi_total);
+ printf ("\n\n");
}
-void
-print_sizes(file)
+static void
+print_sizes (file)
bfd *file;
{
if (berkeley_format)
- print_berkeley_format(file);
- else print_sysv_format(file);
+ print_berkeley_format (file);
+ else
+ print_sysv_format (file);
}