Initial Commit - Copy from Altus Metrum AltOS
This commit is contained in:
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ao-tools/ao-makebin/.gitignore
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ao-tools/ao-makebin/.gitignore
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ao-makebin
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12
ao-tools/ao-makebin/Makefile.am
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ao-tools/ao-makebin/Makefile.am
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bin_PROGRAMS=ao-makebin
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AM_CFLAGS=$(WARN_CFLAGS) -I$(top_srcdir)/ao-tools/lib $(LIBUSB_CFLAGS)
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AO_ELFTOHEX_LIBS=$(top_builddir)/ao-tools/lib/libao-tools.a
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ao_makebin_DEPENDENCIES = $(AO_ELFTOHEX_LIBS)
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ao_makebin_LDADD=$(AO_ELFTOHEX_LIBS) -lelf
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ao_makebin_SOURCES=ao-makebin.c
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man_MANS = ao-makebin.1
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47
ao-tools/ao-makebin/ao-makebin.1
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ao-tools/ao-makebin/ao-makebin.1
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.\"
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.\" Copyright © 2013 Keith Packard <keithp@keithp.com>
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.\"
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.\" This program is free software; you can redistribute it and/or modify
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.\" it under the terms of the GNU General Public License as published by
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.\" the Free Software Foundation; either version 2 of the License, or
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.\" (at your option) any later version.
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.\"
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.\" This program is distributed in the hope that it will be useful, but
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.\" WITHOUT ANY WARRANTY; without even the implied warranty of
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.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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.\" General Public License for more details.
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.\"
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.\" You should have received a copy of the GNU General Public License along
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.\" with this program; if not, write to the Free Software Foundation, Inc.,
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.\" 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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.\"
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.\"
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.TH AO-LOAD 1 "ao-makebin" ""
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.SH NAME
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ao-makebin \- construct raw binary file or DFU image from collection of ELF files
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.SH SYNOPSIS
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.B "ao-makebin"
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[\--base=\fIbase-address\fP]
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[\--output=\fIoutput.bin\fP]
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[\--dfu]
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[\--verbose]
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\fIinput.elf ...\fP
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.SH DESCRIPTION
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.I ao-makebin
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reads the specified .elf files and writes out a raw binary flash image
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.SH OPTIONS
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.TP
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\--base=\fIbase-address\fP
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This specifies the target address for the first byte of the file (default is 0)
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.TP
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\--output=\fIoutput.bin\fP
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This specifies the output file (default is stdout)
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.TP
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\--dfu
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Creates a DFU file (as documented by ST's UM0391 user manual) instead
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of a raw binary file.
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.TP
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\--verbose
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Dumps some debug information.
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.SH AUTHOR
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Keith Packard
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173
ao-tools/ao-makebin/ao-makebin.c
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ao-tools/ao-makebin/ao-makebin.c
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/*
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* Copyright © 2016 Keith Packard <keithp@keithp.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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*/
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#include <getopt.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <errno.h>
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#include "ao-hex.h"
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#include "ao-elf.h"
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#include "ao-dfu.h"
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static const struct option options[] = {
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{ .name = "verbose", .has_arg = 0, .val = 'v' },
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{ .name = "output", .has_arg = 1, .val = 'o' },
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{ .name = "base", .has_arg = 1, .val = 'b' },
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{ .name = "align", .has_arg = 1, .val = 'a' },
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{ .name = "dfu", .has_arg = 0, .val = 'd' },
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{ 0, 0, 0, 0},
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};
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static void usage(char *program)
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{
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fprintf(stderr, "usage: %s [--verbose=<level>] [--output=<output.bin>] [--base=<base-address>] [--align=<align>] [--dfu] <input.elf> ...\n", program);
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exit(1);
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}
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static int
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ends_with(char *whole, char *suffix)
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{
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int whole_len = strlen(whole);
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int suffix_len = strlen(suffix);
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if (suffix_len > whole_len)
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return 0;
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return strcmp(whole + whole_len - suffix_len, suffix) == 0;
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}
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static struct ao_dfu_info dfu_info = {
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.bcdDevice = 0x0000,
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.idProduct = 0xdf11,
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.idVendor = 0x0483,
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};
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int
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main (int argc, char **argv)
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{
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char *output = NULL;
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struct ao_hex_image *image = NULL;
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struct ao_sym *file_symbols;
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int num_file_symbols;
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FILE *file;
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int c;
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uint32_t base = 0xffffffff;
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uint32_t align = 0;
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uint32_t length;
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int verbose = 0;
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int dfu = 0;
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while ((c = getopt_long(argc, argv, "dvo:b:a:", options, NULL)) != -1) {
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switch (c) {
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case 'o':
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output = optarg;
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break;
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case 'v':
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verbose++;
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break;
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case 'b':
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base = strtoul(optarg, NULL, 0);
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break;
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case 'a':
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align = strtoul(optarg, NULL, 0);
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break;
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case 'd':
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dfu = 1;
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break;
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default:
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usage(argv[0]);
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break;
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}
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}
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while (argv[optind]) {
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char *input = argv[optind];
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struct ao_hex_image *tmp;
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if (ends_with (input, ".ihx"))
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tmp = ao_hex_load(input, &file_symbols, &num_file_symbols);
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else
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tmp = ao_load_elf(input, &file_symbols, &num_file_symbols);
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if (!tmp)
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usage(argv[0]);
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if (verbose)
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fprintf(stderr, "%s: 0x%x %d\n", input, tmp->address, tmp->length);
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if (image) {
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image = ao_hex_image_cat(image, tmp);
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if (!image)
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usage(argv[0]);
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} else
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image = tmp;
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optind++;
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}
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if (base != 0xffffffff && base > image->address) {
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fprintf(stderr, "requested base 0x%x is after image address 0x%x\n",
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base, image->address);
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usage(argv[0]);
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}
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if (verbose)
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fprintf(stderr, "%s: base 0x%x length %d\n", output ? output : "<stdout>", image->address, image->length);
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if (!output)
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file = stdout;
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else {
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file = fopen(output, "w");
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if (!file) {
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perror(output);
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exit(1);
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}
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}
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if (dfu) {
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if (!ao_dfu_write(file, &dfu_info, 1, image)) {
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fprintf(stderr, "%s: dfu_write failed: %s\n", output, strerror(errno));
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if (output)
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unlink(output);
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exit(1);
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}
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} else {
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while (base < image->address) {
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fputc(0xff, file);
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base++;
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}
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if (fwrite(image->data, 1, image->length, file) != image->length) {
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fprintf(stderr, "%s: failed to write bin file\n", output ? output : "<stdout>");
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if (output)
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unlink(output);
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exit(1);
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}
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if (align) {
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length = image->length;
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while (length % align) {
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fputc(0xff, file);
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length++;
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}
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}
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fflush(file);
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}
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exit(0);
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}
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