/* $NetBSD: setprop.c,v 1.1.1.2 2017/06/08 15:59:27 skrll Exp $ */ /* * libfdt - Flat Device Tree manipulation * Testcase for fdt_setprop() * 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 "tests.h" #include "testdata.h" #define SPACE 65536 #define NEW_STRING "here is quite a long test string, blah blah blah" int main(int argc, char *argv[]) { void *fdt; void *buf; const uint32_t *intp; const char *strp; int err; test_init(argc, argv); fdt = load_blob_arg(argc, argv); buf = xmalloc(SPACE); err = fdt_open_into(fdt, buf, SPACE); if (err) FAIL("fdt_open_into(): %s", fdt_strerror(err)); fdt = buf; intp = check_getprop_cell(fdt, 0, "prop-int", TEST_VALUE_1); verbose_printf("Old int value was 0x%08x\n", *intp); err = fdt_setprop_string(fdt, 0, "prop-int", NEW_STRING); if (err) FAIL("Failed to set \"prop-int\" to \"%s\": %s", NEW_STRING, fdt_strerror(err)); strp = check_getprop_string(fdt, 0, "prop-int", NEW_STRING); verbose_printf("New value is \"%s\"\n", strp); strp = check_getprop(fdt, 0, "prop-str", strlen(TEST_STRING_1)+1, TEST_STRING_1); verbose_printf("Old string value was \"%s\"\n", strp); err = fdt_setprop_empty(fdt, 0, "prop-str"); if (err) FAIL("Failed to empty \"prop-str\": %s", fdt_strerror(err)); check_getprop(fdt, 0, "prop-str", 0, NULL); err = fdt_setprop_u32(fdt, 0, "prop-u32", TEST_VALUE_2); if (err) FAIL("Failed to set \"prop-u32\" to 0x%08x: %s", TEST_VALUE_2, fdt_strerror(err)); check_getprop_cell(fdt, 0, "prop-u32", TEST_VALUE_2); err = fdt_setprop_cell(fdt, 0, "prop-cell", TEST_VALUE_2); if (err) FAIL("Failed to set \"prop-cell\" to 0x%08x: %s", TEST_VALUE_2, fdt_strerror(err)); check_getprop_cell(fdt, 0, "prop-cell", TEST_VALUE_2); err = fdt_setprop_u64(fdt, 0, "prop-u64", TEST_VALUE64_1); if (err) FAIL("Failed to set \"prop-u64\" to 0x%016llx: %s", TEST_VALUE64_1, fdt_strerror(err)); check_getprop_64(fdt, 0, "prop-u64", TEST_VALUE64_1); PASS(); }