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78 lines
2.1 KiB
78 lines
2.1 KiB
/* |
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* libfdt - Flat Device Tree manipulation |
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* Testcase for fdt_setprop() |
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* Copyright (C) 2006 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 <ctype.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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#define SPACE 65536 |
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#define NEW_STRING "here is quite a long test string, blah blah blah" |
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int main(int argc, char *argv[]) |
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{ |
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void *fdt; |
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void *buf; |
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const uint32_t *intp; |
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const char *strp; |
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int err; |
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test_init(argc, argv); |
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fdt = load_blob_arg(argc, argv); |
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buf = xmalloc(SPACE); |
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err = fdt_open_into(fdt, buf, SPACE); |
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if (err) |
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FAIL("fdt_open_into(): %s", fdt_strerror(err)); |
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fdt = buf; |
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intp = check_getprop_cell(fdt, 0, "prop-int", TEST_VALUE_1); |
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verbose_printf("Old int value was 0x%08x\n", *intp); |
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err = fdt_setprop_string(fdt, 0, "prop-int", NEW_STRING); |
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if (err) |
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FAIL("Failed to set \"prop-int\" to \"%s\": %s", |
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NEW_STRING, fdt_strerror(err)); |
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strp = check_getprop_string(fdt, 0, "prop-int", NEW_STRING); |
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verbose_printf("New value is \"%s\"\n", strp); |
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strp = check_getprop(fdt, 0, "prop-str", strlen(TEST_STRING_1)+1, |
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TEST_STRING_1); |
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verbose_printf("Old string value was \"%s\"\n", strp); |
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err = fdt_setprop(fdt, 0, "prop-str", NULL, 0); |
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if (err) |
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FAIL("Failed to empty \"prop-str\": %s", |
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fdt_strerror(err)); |
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check_getprop(fdt, 0, "prop-str", 0, NULL); |
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PASS(); |
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}
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