135 lines
3.0 KiB
C
135 lines
3.0 KiB
C
/*
|
|
* Copyright © 2013 Keith Packard <keithp@keithp.com>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#include <getopt.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include "ao-hex.h"
|
|
#include "ao-elf.h"
|
|
#include "ao-verbose.h"
|
|
|
|
static const struct option options[] = {
|
|
{ .name = "verbose", .has_arg = 1, .val = 'v' },
|
|
{ .name = "output", .has_arg = 1, .val = 'o' },
|
|
{ .name = "nosym", .has_arg = 0, .val = 'n' },
|
|
{ 0, 0, 0, 0},
|
|
};
|
|
|
|
static void usage(char *program)
|
|
{
|
|
fprintf(stderr, "usage: %s [--verbose=<level>] [--output=<output.ihx>] <input.elf>\n", program);
|
|
exit(1);
|
|
}
|
|
|
|
static int
|
|
ends_with(char *whole, char *suffix)
|
|
{
|
|
int whole_len = strlen(whole);
|
|
int suffix_len = strlen(suffix);
|
|
|
|
if (suffix_len > whole_len)
|
|
return 0;
|
|
return strcmp(whole + whole_len - suffix_len, suffix) == 0;
|
|
}
|
|
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
char *input = NULL;
|
|
char *output = NULL;
|
|
struct ao_hex_image *full_image = NULL;
|
|
struct ao_sym *file_symbols = NULL;
|
|
int num_file_symbols;
|
|
FILE *file;
|
|
int c;
|
|
int i;
|
|
int nosym = 0;
|
|
|
|
while ((c = getopt_long(argc, argv, "nv:o:", options, NULL)) != -1) {
|
|
switch (c) {
|
|
case 'o':
|
|
output = optarg;
|
|
break;
|
|
case 'v':
|
|
ao_verbose = (int) strtol(optarg, NULL, 0);
|
|
break;
|
|
case 'n':
|
|
nosym = 1;
|
|
break;
|
|
default:
|
|
usage(argv[0]);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (optind >= argc)
|
|
usage(argv[0]);
|
|
|
|
for (i = optind; i < argc; i++) {
|
|
struct ao_hex_image *image;
|
|
|
|
input = argv[i];
|
|
|
|
free(file_symbols);
|
|
num_file_symbols = 0;
|
|
if (ends_with (input, ".ihx"))
|
|
image = ao_hex_load(input, &file_symbols, &num_file_symbols);
|
|
else
|
|
image = ao_load_elf(input, &file_symbols, &num_file_symbols);
|
|
|
|
if (!image) {
|
|
fprintf(stderr, "Failed to load %s\n", input);
|
|
usage(argv[0]);
|
|
}
|
|
|
|
if (nosym) {
|
|
free(file_symbols);
|
|
file_symbols = NULL;
|
|
num_file_symbols = 0;
|
|
}
|
|
|
|
if (full_image) {
|
|
full_image = ao_hex_image_cat(full_image, image);
|
|
if (!full_image) {
|
|
fprintf(stderr, "Can't merge image %s\n", input);
|
|
usage(argv[0]);
|
|
}
|
|
} else
|
|
full_image = image;
|
|
}
|
|
|
|
if (!output)
|
|
file = stdout;
|
|
else {
|
|
file = fopen(output, "w");
|
|
if (!file) {
|
|
perror(output);
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
if (!ao_hex_save(file, full_image, file_symbols, num_file_symbols)) {
|
|
fprintf(stderr, "%s: failed to write hex file\n", output ? output : "<stdout>");
|
|
if (output)
|
|
unlink(output);
|
|
exit(1);
|
|
}
|
|
exit(0);
|
|
}
|