00001 /* 00002 * Copyright (c) 2002 - 2006, Netherlands Forensic Institute 00003 * 00004 * All rights reserved. 00005 * 00006 * Redistribution and use in source and binary forms, with or without 00007 * modification, are permitted provided that the following conditions 00008 * are met: 00009 * 1. Redistributions of source code must retain the above copyright 00010 * notice, this list of conditions and the following disclaimer. 00011 * 2. Redistributions in binary form must reproduce the above copyright 00012 * notice, this list of conditions and the following disclaimer in the 00013 * documentation and/or other materials provided with the distribution. 00014 * 3. Neither the name of the Institute nor the names of its contributors 00015 * may be used to endorse or promote products derived from this software 00016 * without specific prior written permission. 00017 00018 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 00019 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00020 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00021 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 00022 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00023 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 00024 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00025 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00026 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00027 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00028 * SUCH DAMAGE. 00029 */ 00030 00031 00032 00033 #ifndef lint 00034 static char copyright[] = 00035 "@(#) Copyright (c) 2002-2004\n\ 00036 Netherlands Forensic Institute. All rights reserved.\n"; 00037 #endif /* not lint */ 00038 00039 #ifdef HAVE_CONFIG_H 00040 #include "config.h" 00041 #endif 00042 00043 #define _GNU_SOURCE 00044 #include <unistd.h> 00045 #include <fcntl.h> 00046 00047 #include "rdd.h" 00048 #include "reader.h" 00049 00050 int 00051 rdd_open_file_reader(RDD_READER **r, const char *path, int raw) 00052 { 00053 int fd = -1; 00054 int flags = O_RDONLY; 00055 if (raw) { 00056 flags = flags | O_DIRECT; /* see also 2.0.4a patch release */ 00057 } 00058 00059 if ((fd = open(path, flags)) < 0) { 00060 return RDD_EOPEN; 00061 } 00062 00063 return rdd_open_fd_reader(r, fd); 00064 }