1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
// SPDX-License-Identifier: LGPL-2.1-or-later
/*
* libfdt - Flat Device Tree manipulation
* Testcase for fdt_nop_node()
* Copyright (C) 2006 David Gibson, IBM Corporation.
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <stdint.h>
#include <libfdt.h>
#include "tests.h"
#include "testdata.h"
#define SPACE 65536
#define CHECK(code) \
{ \
err = (code); \
if (err) \
FAIL(#code ": %s", fdt_strerror(err)); \
}
#define OFF_CHECK(off, code) \
{ \
(off) = (code); \
if (off < 0) \
FAIL(#code ": %s", fdt_strerror(off)); \
}
int main(int argc, char *argv[])
{
void *fdt;
int err;
int offset;
test_init(argc, argv);
fdt = xmalloc(SPACE);
CHECK(fdt_create(fdt, SPACE));
CHECK(fdt_finish_reservemap(fdt));
CHECK(fdt_begin_node(fdt, ""));
CHECK(fdt_property_cell(fdt, "prop1", TEST_VALUE_1));
CHECK(fdt_property_cell(fdt, "prop2", TEST_VALUE_2));
CHECK(fdt_end_node(fdt));
CHECK(fdt_finish(fdt));
verbose_printf("Built empty tree, totalsize = %d\n",
fdt_totalsize(fdt));
CHECK(fdt_open_into(fdt, fdt, SPACE));
check_getprop_cell(fdt, 0, "prop1", TEST_VALUE_1);
check_getprop_cell(fdt, 0, "prop2", TEST_VALUE_2);
CHECK(fdt_nop_property(fdt, 0, "prop1"));
check_getprop_cell(fdt, 0, "prop2", TEST_VALUE_2);
OFF_CHECK(offset, fdt_add_subnode(fdt, 0, "subnode"));
check_getprop_cell(fdt, 0, "prop2", TEST_VALUE_2);
PASS();
}
|
