source: trunk/libtransmission/bencode.h @ 920

Last change on this file since 920 was 920, checked in by joshe, 15 years ago

Merge nat-traversal branch to trunk.

  • Property svn:keywords set to Date Rev Author Id
File size: 2.3 KB
Line 
1/******************************************************************************
2 * $Id: bencode.h 920 2006-09-25 18:37:45Z joshe $
3 *
4 * Copyright (c) 2005-2006 Transmission authors and contributors
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 *****************************************************************************/
24
25#ifndef TR_BENCODE_H
26#define TR_BENCODE_H 1
27
28typedef struct benc_val_s
29{
30    char * begin;
31    char * end;
32#define TYPE_INT  1
33#define TYPE_STR  2
34#define TYPE_LIST 4
35#define TYPE_DICT 8
36    char   type;
37    union
38    {
39        int64_t i;
40        struct
41        {
42            int    i;
43            char * s;
44        } s;
45        struct
46        {
47            int                 alloc;
48            int                 count;
49            struct benc_val_s * vals;
50        } l;
51    } val;
52} benc_val_t;
53
54#define tr_bencLoad(b,l,v,e) _tr_bencLoad((char*)(b),(l),(v),(char**)(e))
55int          _tr_bencLoad( char * buf, int len, benc_val_t * val,
56                           char ** end );
57void         tr_bencPrint( benc_val_t * val );
58void         tr_bencFree( benc_val_t * val );
59benc_val_t * tr_bencDictFind( benc_val_t * val, char * key );
60char *       tr_bencSaveMalloc( benc_val_t * val, int * len );
61int          tr_bencSave( benc_val_t * val, char ** buf,
62                          int * used, int * max );
63
64#endif
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