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1 office 1 /**
2 * @file BProto.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 * @section DESCRIPTION
30 *
31 * Definitions for BProto serialization.
32 */
33  
34 #ifndef BADVPN_BPROTO_BPROTO_H
35 #define BADVPN_BPROTO_BPROTO_H
36  
37 #include <stdint.h>
38  
39 #include <misc/packed.h>
40  
41 #define BPROTO_TYPE_UINT8 1
42 #define BPROTO_TYPE_UINT16 2
43 #define BPROTO_TYPE_UINT32 3
44 #define BPROTO_TYPE_UINT64 4
45 #define BPROTO_TYPE_DATA 5
46 #define BPROTO_TYPE_CONSTDATA 6
47  
48 B_START_PACKED
49 struct BProto_header_s {
50 uint16_t id;
51 uint16_t type;
52 } B_PACKED;
53 B_END_PACKED
54  
55 B_START_PACKED
56 struct BProto_uint8_s {
57 uint8_t v;
58 } B_PACKED;
59 B_END_PACKED
60  
61 B_START_PACKED
62 struct BProto_uint16_s {
63 uint16_t v;
64 } B_PACKED;
65 B_END_PACKED
66  
67 B_START_PACKED
68 struct BProto_uint32_s {
69 uint32_t v;
70 } B_PACKED;
71 B_END_PACKED
72  
73 B_START_PACKED
74 struct BProto_uint64_s {
75 uint64_t v;
76 } B_PACKED;
77 B_END_PACKED
78  
79 B_START_PACKED
80 struct BProto_data_header_s {
81 uint32_t len;
82 } B_PACKED;
83 B_END_PACKED
84  
85 #endif