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 __filterset_h__ 00034 #define __filterset_h__ 00035 00049 typedef struct _RDD_FSET_NODE { 00050 char *name; 00051 RDD_FILTER *filter; 00052 struct _RDD_FSET_NODE *next; 00053 } RDD_FSET_NODE; 00054 00061 typedef struct _RDD_FILTERSET { 00062 RDD_FSET_NODE *head; 00063 RDD_FSET_NODE **tail; 00064 } RDD_FILTERSET; 00065 00071 typedef struct _RDD_FSET_CURSOR { 00072 RDD_FSET_NODE *current; 00073 } RDD_FSET_CURSOR; 00074 00079 int rdd_fset_init(RDD_FILTERSET *fset); 00080 00091 int rdd_fset_add(RDD_FILTERSET *fset, const char *name, RDD_FILTER *f); 00092 00101 int rdd_fset_get(RDD_FILTERSET *fset, const char *name, RDD_FILTER **f); 00102 00113 int rdd_fset_open_cursor(RDD_FILTERSET *fset, RDD_FSET_CURSOR *c); 00114 00122 int rdd_fset_cursor_next(RDD_FSET_CURSOR *c, RDD_FILTER **f); 00123 00128 int rdd_fset_cursor_close(RDD_FSET_CURSOR *c); 00129 00140 int rdd_fset_push(RDD_FILTERSET *fset, const unsigned char *buf, unsigned nbyte); 00141 00149 int rdd_fset_close(RDD_FILTERSET *fset); 00150 00158 int rdd_fset_clear(RDD_FILTERSET *fset); 00159 00160 #endif /* __filterset_h__ */