c623fe5c21
When in -Odts mode, dtc will not produce correct output for string-like properties which have more than one \0 character at the end of the property's bytestring. In fact, it generates output which is not syntactically correct. This patch fixes the bug, and adds a testcase for future regressions here. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
/*
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* libfdt - Flat Device Tree manipulation
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* Testcase for properties with more than one terminating null
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* Copyright (C) 2009 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 <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_extranull(void *fdt, const char *prop, const char *str, int numnulls)
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{
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int len = strlen(str);
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char checkbuf[len+numnulls];
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memset(checkbuf, 0, sizeof(checkbuf));
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memcpy(checkbuf, TEST_STRING_1, len);
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check_getprop(fdt, 0, prop, len+numnulls, checkbuf);
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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_extranull(fdt, "extranull0", TEST_STRING_1, 1);
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check_extranull(fdt, "extranull1,1", TEST_STRING_1, 2);
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check_extranull(fdt, "extranull1,2", TEST_STRING_1, 2);
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check_extranull(fdt, "extranull2,1", TEST_STRING_1, 3);
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check_extranull(fdt, "extranull2,2", TEST_STRING_1, 3);
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check_extranull(fdt, "extranull2,3", TEST_STRING_1, 3);
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check_extranull(fdt, "extranull2,4", TEST_STRING_1, 3);
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PASS();
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}
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