62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
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/*
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* libfdt - Flat Device Tree manipulation
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* Tests if an asm tree built into a shared object matches a given dtb
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* Copyright (C) 2008 David Gibson, IBM Corporation.
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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 <errno.h>
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#include <dlfcn.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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int main(int argc, char *argv[])
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{
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void *sohandle;
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void *fdt;
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int err;
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test_init(argc, argv);
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if (argc != 3)
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CONFIG("Usage: %s <so file> <dtb file>", argv[0]);
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sohandle = dlopen(argv[1], RTLD_NOW);
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if (!sohandle)
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FAIL("Couldn't dlopen() %s", argv[1]);
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fdt = dlsym(sohandle, "dt_blob_start");
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if (!fdt)
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FAIL("Couldn't locate \"dt_blob_start\" symbol in %s",
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argv[1]);
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err = fdt_check_header(fdt);
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if (err != 0)
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FAIL("%s contains invalid tree: %s", argv[1],
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fdt_strerror(err));
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save_blob(argv[2], fdt);
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PASS();
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}
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