60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
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/*
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* libfdt - Flat Device Tree manipulation
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* Testcase for fdt_path_offset()
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* Copyright (C) 2006 David Gibson, IBM Corporation.
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* Copyright 2008 Kumar Gala, Freescale Semiconductor, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This library 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdint.h>
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#include <fdt.h>
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#include <libfdt.h>
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#include "tests.h"
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#include "testdata.h"
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void check_alias(void *fdt, const char *full_path, const char *alias_path)
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{
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int offset, offset_a;
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offset = fdt_path_offset(fdt, full_path);
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offset_a = fdt_path_offset(fdt, alias_path);
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if (offset != offset_a)
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FAIL("Mismatch between %s path_offset (%d) and %s path_offset alias (%d)",
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full_path, offset, alias_path, offset_a);
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}
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int main(int argc, char *argv[])
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{
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void *fdt;
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test_init(argc, argv);
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fdt = load_blob_arg(argc, argv);
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check_alias(fdt, "/subnode@1", "s1");
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check_alias(fdt, "/subnode@1/subsubnode", "ss1");
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check_alias(fdt, "/subnode@1/subsubnode", "s1/subsubnode");
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check_alias(fdt, "/subnode@1/subsubnode/subsubsubnode", "sss1");
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check_alias(fdt, "/subnode@1/subsubnode/subsubsubnode", "ss1/subsubsubnode");
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check_alias(fdt, "/subnode@1/subsubnode/subsubsubnode", "s1/subsubnode/subsubsubnode");
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PASS();
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}
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