static void
setup_bfd_headers (bfd *ibfd, bfd *obfd)
{
const char *err;
/* Allow the BFD backend to copy any private data it understands
from the input section to the output section. */
if (! bfd_copy_private_header_data (ibfd, obfd))
{
perror("private header data");
}
/* All went well. */
return;
fprintf(stderr, "%s: error in %s: %s",
bfd_get_filename (ibfd),
err, bfd_errmsg (bfd_get_error ()));
}
int main(int argc, char * argv[])
{
bfd * bfd_in;
bfd * bfd_out;
char * filename_in;
char * filename_out;
log_init(PROGRAM_NAME, LOG_MESSAGE);
atexit(log_fini);
filename_in = NULL;
filename_out = NULL;
int c;
// int digit_optind = 0;
while (1) {
// int this_option_optind = optind ? optind : 1;
int option_index = 0;
static struct option long_options[] = {
{ "input", 1, 0, 'i' },
{ "output", 1, 0, 'o' },
{ "debug", 0, 0, 'd' },
{ "verbose", 0, 0, 'v' },
{ "version", 0, 0, 'V' },
{ "help", 0, 0, 'h' },
{ 0, 0, 0, 0 }
};
c = getopt_long(argc, argv, "i:o:dvVh",
long_options, &option_index);
if (c == -1) {
break;
}
debug("Handling option character '%c'\n", c);
switch (c) {
case 'i':
filename_in = optarg;
break;
case 'o':
filename_out = optarg;
break;
case 'd':
log_level(LOG_DEBUG);
break;
case 'v':
log_level(LOG_VERBOSE);
break;
case 'V':
version(PROGRAM_NAME);
return 0;
case 'h':
help();
return 0;
case '?':
hint(PROGRAM_NAME, "Unrecognized option");
return 1;
default:
BUG();
return 1;
}
}
if (!filename_in) {
fatal("Missing input filename\n");
exit(EXIT_FAILURE);
}
if (!filename_out) {
fatal("Missing output filename\n");
exit(EXIT_FAILURE);
}
/* XXX FIXME: Use stat instead of strcmp */
if (!strcmp(filename_in, filename_out)) {
fatal("Input and output are the same file\n");
exit(EXIT_FAILURE);
}
bfd_init();
debug("Reading input file %s\n", filename_in);
bfd_in = bfd_openr(filename_in, NULL);
if (!bfd_in) {
fatal("Cannot open input file %s (%s)\n",
filename_in, BFD_strerror());
exit(EXIT_FAILURE);
}
if (!bfd_check_format(bfd_in, bfd_object)) {
fatal("Wrong input file format (not an object)\n");
exit(EXIT_FAILURE);
}
bfd_out = bfd_openw(filename_out, NULL);
if (!bfd_out) {
fatal("Cannot open output file %s (%s)\n",
filename_out, BFD_strerror());
exit(EXIT_FAILURE);
}
debug("Generating output file %s\n", filename_out);
bfd_set_format(bfd_out, bfd_get_format(bfd_in));
if (bfd_copy_private_bfd_data(bfd_in, bfd_out) == FALSE) {
fatal("Cannot copy private bfd data (%s)\n",
BFD_strerror());
exit(EXIT_FAILURE);
}
if (bfd_copy_private_header_data(bfd_in, bfd_out) == FALSE) {
fatal("Cannot copy private header data (%s)\n",
BFD_strerror());
exit(EXIT_FAILURE);
}
bfd_close(bfd_in);
bfd_close(bfd_out);
exit(EXIT_SUCCESS);
}
