1 /* $NetBSD: incbin.c,v 1.1.1.2 2017/06/08 15:59:26 skrll Exp $ */ 2 3 /* 4 * libfdt - Flat Device Tree manipulation 5 * Testcase for string escapes in dtc 6 * Copyright (C) 2006 David Gibson, IBM Corporation. 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public License 10 * as published by the Free Software Foundation; either version 2.1 of 11 * the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, but 14 * WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with this library; if not, write to the Free Software 20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 21 */ 22 #include <stdlib.h> 23 #include <stdio.h> 24 #include <string.h> 25 #include <stdint.h> 26 #include <errno.h> 27 28 #include <libfdt.h> 29 30 #include "tests.h" 31 #include "testdata.h" 32 33 #define CHUNKSIZE 1024 34 35 static char *load_file(const char *name, int *len) 36 { 37 FILE *f; 38 char *buf = NULL; 39 int bufsize = 0, n; 40 41 *len = 0; 42 43 f = fopen(name, "r"); 44 if (!f) 45 FAIL("Couldn't open \"%s\": %s", name, strerror(errno)); 46 47 while (!feof(f)) { 48 if (bufsize < (*len + CHUNKSIZE)) { 49 buf = xrealloc(buf, *len + CHUNKSIZE); 50 bufsize = *len + CHUNKSIZE; 51 } 52 53 n = fread(buf + *len, 1, CHUNKSIZE, f); 54 if (ferror(f)) 55 FAIL("Error reading \"%s\": %s", name, strerror(errno)); 56 *len += n; 57 } 58 59 return buf; 60 } 61 62 int main(int argc, char *argv[]) 63 { 64 void *fdt; 65 char *incbin; 66 int len; 67 68 test_init(argc, argv); 69 70 incbin = load_file("incbin.bin", &len); 71 fdt = load_blob_arg(argc, argv); 72 73 check_getprop(fdt, 0, "incbin", len, incbin); 74 check_getprop(fdt, 0, "incbin-partial", 17, incbin + 13); 75 76 PASS(); 77 } 78