/* $NetBSD: setprop_inplace.c,v 1.1.1.2 2017/06/08 15:59:27 skrll Exp $ */ /* * libfdt - Flat Device Tree manipulation * Testcase for fdt_setprop_inplace() * 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 #include #include #include #include #include #include #include "tests.h" #include "testdata.h" int main(int argc, char *argv[]) { void *fdt; const uint32_t *intp; const uint64_t *int64p; const char *strp; char *xstr; int xlen, i; int err; test_init(argc, argv); fdt = load_blob_arg(argc, argv); intp = check_getprop_cell(fdt, 0, "prop-int", TEST_VALUE_1); verbose_printf("Old int value was 0x%08x\n", *intp); err = fdt_setprop_inplace_cell(fdt, 0, "prop-int", ~TEST_VALUE_1); if (err) FAIL("Failed to set \"prop-int\" to 0x%08x: %s", ~TEST_VALUE_1, fdt_strerror(err)); intp = check_getprop_cell(fdt, 0, "prop-int", ~TEST_VALUE_1); verbose_printf("New int value is 0x%08x\n", *intp); strp = check_getprop(fdt, 0, "prop-str", strlen(TEST_STRING_1)+1, TEST_STRING_1); int64p = check_getprop_64(fdt, 0, "prop-int64", TEST_VALUE64_1); verbose_printf("Old int64 value was 0x%016" PRIx64 "\n", *int64p); err = fdt_setprop_inplace_u64(fdt, 0, "prop-int64", ~TEST_VALUE64_1); if (err) FAIL("Failed to set \"prop-int64\" to 0x%016llx: %s", ~TEST_VALUE64_1, fdt_strerror(err)); int64p = check_getprop_64(fdt, 0, "prop-int64", ~TEST_VALUE64_1); verbose_printf("New int64 value is 0x%016" PRIx64 "\n", *int64p); strp = check_getprop(fdt, 0, "prop-str", strlen(TEST_STRING_1)+1, TEST_STRING_1); verbose_printf("Old string value was \"%s\"\n", strp); xstr = strdup(strp); xlen = strlen(xstr); for (i = 0; i < xlen; i++) xstr[i] = toupper(xstr[i]); err = fdt_setprop_inplace(fdt, 0, "prop-str", xstr, xlen+1); if (err) FAIL("Failed to set \"prop-str\" to \"%s\": %s", xstr, fdt_strerror(err)); strp = check_getprop(fdt, 0, "prop-str", xlen+1, xstr); verbose_printf("New string value is \"%s\"\n", strp); err = fdt_setprop_inplace_namelen_partial(fdt, 0, "compatible", strlen("compatible"), 4, TEST_STRING_4_PARTIAL, strlen(TEST_STRING_4_PARTIAL)); if (err) FAIL("Failed to set \"compatible\": %s\n", fdt_strerror(err)); check_getprop(fdt, 0, "compatible", strlen(TEST_STRING_4_RESULT) + 1, TEST_STRING_4_RESULT); PASS(); }