00001 /* 00002 * Copyright (C) 2004 by egnite Software GmbH. All rights reserved. 00003 * 00004 * Redistribution and use in source and binary forms, with or without 00005 * modification, are permitted provided that the following conditions 00006 * are met: 00007 * 00008 * 1. Redistributions of source code must retain the above copyright 00009 * notice, this list of conditions and the following disclaimer. 00010 * 2. Redistributions in binary form must reproduce the above copyright 00011 * notice, this list of conditions and the following disclaimer in the 00012 * documentation and/or other materials provided with the distribution. 00013 * 3. Neither the name of the copyright holders nor the names of 00014 * contributors may be used to endorse or promote products derived 00015 * from this software without specific prior written permission. 00016 * 00017 * THIS SOFTWARE IS PROVIDED BY EGNITE SOFTWARE GMBH AND CONTRIBUTORS 00018 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00019 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00020 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL EGNITE 00021 * SOFTWARE GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00022 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00023 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 00024 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 00025 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00026 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 00027 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00028 * SUCH DAMAGE. 00029 * 00030 * For additional information see http://www.ethernut.de/ 00031 * 00032 *- 00033 * Copyright (c) 1988, 1993 00034 * The Regents of the University of California. All rights reserved. 00035 * 00036 * Redistribution and use in source and binary forms, with or without 00037 * modification, are permitted provided that the following conditions 00038 * are met: 00039 * 1. Redistributions of source code must retain the above copyright 00040 * notice, this list of conditions and the following disclaimer. 00041 * 2. Redistributions in binary form must reproduce the above copyright 00042 * notice, this list of conditions and the following disclaimer in the 00043 * documentation and/or other materials provided with the distribution. 00044 * 3. Neither the name of the University nor the names of its contributors 00045 * may be used to endorse or promote products derived from this software 00046 * without specific prior written permission. 00047 * 00048 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 00049 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00050 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00051 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 00052 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00053 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 00054 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00055 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00056 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00057 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00058 * SUCH DAMAGE. 00059 */ 00060 00061 /* 00062 * $Log: strdup_dbg.c,v $ 00063 * Revision 1.1 2009/02/13 14:51:15 haraldkipp 00064 * Debug versions of C runtime routines added. 00065 * 00066 * Revision 1.1 2009/02/06 15:45:04 haraldkipp 00067 * Routines using heap memory moved from c to crt module. 00068 * We now have strdup() and calloc(). 00069 * 00070 * Revision 1.1 2004/09/08 10:24:00 haraldkipp 00071 * Generic C string library added 00072 * 00073 */ 00074 00075 #include <sys/types.h> 00076 00077 #include <stddef.h> 00078 #include <stdlib.h> 00079 #include <string.h> 00080 #include <memdebug.h> 00081 00086 00087 #ifdef NUTDEBUG_HEAP 00088 00099 char *dbg_strdup(CONST char *str, CONST char *file, int line) 00100 { 00101 size_t siz; 00102 char *copy; 00103 00104 siz = strlen(str) + 1; 00105 if ((copy = dbg_malloc(siz, file, line)) == NULL) { 00106 return NULL; 00107 } 00108 memcpy(copy, str, siz); 00109 00110 return copy; 00111 } 00112 00113 #endif 00114