You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
65 lines
1.9 KiB
65 lines
1.9 KiB
17 years ago
|
/*
|
||
|
|
* libfdt - Flat Device Tree manipulation
|
||
|
|
* Testcase for fdt_node_offset_by_phandle()
|
||
|
|
* Copyright (C) 2006 David Gibson, IBM Corporation.
|
||
|
|
*
|
||
|
|
* This library is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU Lesser General Public License
|
||
|
|
* as published by the Free Software Foundation; either version 2.1 of
|
||
|
|
* the License, or (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This library 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
|
||
|
|
* Lesser General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU Lesser General Public
|
||
|
|
* License along with this library; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||
|
|
*/
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <string.h>
|
||
|
|
#include <stdint.h>
|
||
|
|
#include <stdarg.h>
|
||
|
|
|
||
|
|
#include <fdt.h>
|
||
|
|
#include <libfdt.h>
|
||
|
|
|
||
|
|
#include "tests.h"
|
||
|
|
#include "testdata.h"
|
||
|
|
|
||
|
|
void check_search(void *fdt, uint32_t phandle, int target)
|
||
|
|
{
|
||
|
|
int offset;
|
||
|
|
|
||
|
|
offset = fdt_node_offset_by_phandle(fdt, phandle);
|
||
|
|
|
||
|
|
if (offset != target)
|
||
|
|
FAIL("fdt_node_offset_by_phandle(0x%x) returns %d "
|
||
|
|
"instead of %d", phandle, offset, target);
|
||
|
|
}
|
||
|
|
|
||
|
|
int main(int argc, char *argv[])
|
||
|
|
{
|
||
|
|
void *fdt;
|
||
|
|
int subnode2_offset, subsubnode2_offset;
|
||
|
|
|
||
|
|
test_init(argc, argv);
|
||
|
|
fdt = load_blob_arg(argc, argv);
|
||
|
|
|
||
|
|
subnode2_offset = fdt_path_offset(fdt, "/subnode@2");
|
||
|
|
subsubnode2_offset = fdt_path_offset(fdt, "/subnode@2/subsubnode@0");
|
||
|
|
|
||
|
|
if ((subnode2_offset < 0) || (subsubnode2_offset < 0))
|
||
|
|
FAIL("Can't find required nodes");
|
||
|
|
|
||
|
|
check_search(fdt, PHANDLE_1, subnode2_offset);
|
||
|
|
check_search(fdt, PHANDLE_2, subsubnode2_offset);
|
||
|
|
check_search(fdt, ~PHANDLE_1, -FDT_ERR_NOTFOUND);
|
||
|
|
check_search(fdt, 0, -FDT_ERR_BADPHANDLE);
|
||
|
|
check_search(fdt, -1, -FDT_ERR_BADPHANDLE);
|
||
|
|
|
||
|
|
PASS();
|
||
|
|
}
|