1/*	$NetBSD: incbin.c,v 1.1.1.3 2019/12/22 12:34:07 skrll Exp $	*/
2
3// SPDX-License-Identifier: LGPL-2.1-or-later
4/*
5 * libfdt - Flat Device Tree manipulation
6 *	Testcase for string escapes in dtc
7 * Copyright (C) 2006 David Gibson, IBM Corporation.
8 */
9#include <stdlib.h>
10#include <stdio.h>
11#include <string.h>
12#include <stdint.h>
13#include <errno.h>
14
15#include <libfdt.h>
16
17#include "tests.h"
18#include "testdata.h"
19
20#define CHUNKSIZE	1024
21
22static char *load_file(const char *name, int *len)
23{
24	FILE *f;
25	char *buf = NULL;
26	int bufsize = 0, n;
27
28	*len = 0;
29
30	f = fopen(name, "r");
31	if (!f)
32		FAIL("Couldn't open \"%s\": %s", name, strerror(errno));
33
34	while (!feof(f)) {
35		if (bufsize < (*len + CHUNKSIZE)) {
36			buf = xrealloc(buf, *len + CHUNKSIZE);
37			bufsize = *len + CHUNKSIZE;
38		}
39
40		n = fread(buf + *len, 1, CHUNKSIZE, f);
41		if (ferror(f))
42			FAIL("Error reading \"%s\": %s", name, strerror(errno));
43		*len += n;
44	}
45
46	return buf;
47}
48
49int main(int argc, char *argv[])
50{
51	void *fdt;
52	char *incbin;
53	int len;
54
55	test_init(argc, argv);
56
57	incbin = load_file("incbin.bin", &len);
58	fdt = load_blob_arg(argc, argv);
59
60	check_getprop(fdt, 0, "incbin", len, incbin);
61	check_getprop(fdt, 0, "incbin-partial", 17, incbin + 13);
62
63	PASS();
64}
65