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1 office 1 /**
2 * @file BStringMap.h
3 * @author Ambroz Bizjak <ambrop7@gmail.com>
4 *
5 * @section LICENSE
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. Neither the name of the author nor the
15 * names of its contributors may be used to endorse or promote products
16 * derived from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29  
30 #ifndef BADVPN_STRINGMAP_BSTRINGMAP_H
31 #define BADVPN_STRINGMAP_BSTRINGMAP_H
32  
33 #include <misc/debug.h>
34 #include <structure/BAVL.h>
35 #include <base/DebugObject.h>
36  
37 struct BStringMap_entry {
38 char *key;
39 char *value;
40 BAVLNode tree_node;
41 };
42  
43 typedef struct {
44 BAVL tree;
45 DebugObject d_obj;
46 } BStringMap;
47  
48 void BStringMap_Init (BStringMap *o);
49 int BStringMap_InitCopy (BStringMap *o, const BStringMap *src) WARN_UNUSED;
50 void BStringMap_Free (BStringMap *o);
51 const char * BStringMap_Get (const BStringMap *o, const char *key);
52 int BStringMap_Set (BStringMap *o, const char *key, const char *value) WARN_UNUSED;
53 void BStringMap_Unset (BStringMap *o, const char *key);
54 const char * BStringMap_First (const BStringMap *o);
55 const char * BStringMap_Next (const BStringMap *o, const char *key);
56  
57 #endif