// Copyright 2015 The Chromium OS Authors. All rights reserved.
|
// Use of this source code is governed by a BSD-style license that can be
|
// found in the LICENSE file.
|
|
#include <err.h>
|
#include <stdlib.h>
|
|
#include "bsdiff/bspatch.h"
|
|
#define USAGE_TEMPLATE_STR \
|
"usage: %s oldfile newfile patchfile [old-extents new-extents]\n" \
|
"with extents taking the form \"off_1:len_1,...,off_n:len_n\"\n"
|
|
int main(int argc, char* argv[]) {
|
const char* old_extents = NULL;
|
const char* new_extents = NULL;
|
|
if ((argc != 6) && (argc != 4))
|
errx(1, USAGE_TEMPLATE_STR, argv[0]);
|
|
if (argc == 6) {
|
old_extents = argv[4];
|
new_extents = argv[5];
|
}
|
|
return bsdiff::bspatch(argv[1], argv[2], argv[3], old_extents, new_extents);
|
}
|
