sessiond: Add msgpack-c 3.3.0 to the tree
[lttng-tools.git] / src / vendor / msgpack / pack.h
1 /*
2 * MessagePack for C packing routine
3 *
4 * Copyright (C) 2008-2009 FURUHASHI Sadayuki
5 *
6 * Distributed under the Boost Software License, Version 1.0.
7 * (See accompanying file LICENSE_1_0.txt or copy at
8 * http://www.boost.org/LICENSE_1_0.txt)
9 */
10 #ifndef MSGPACK_PACK_H
11 #define MSGPACK_PACK_H
12
13 #include "pack_define.h"
14 #include "object.h"
15 #include "timestamp.h"
16 #include <stdlib.h>
17
18 #ifdef __cplusplus
19 extern "C" {
20 #endif
21
22
23 /**
24 * @defgroup msgpack_buffer Buffers
25 * @ingroup msgpack
26 * @{
27 * @}
28 */
29
30 /**
31 * @defgroup msgpack_pack Serializer
32 * @ingroup msgpack
33 * @{
34 */
35
36 typedef int (*msgpack_packer_write)(void* data, const char* buf, size_t len);
37
38 typedef struct msgpack_packer {
39 void* data;
40 msgpack_packer_write callback;
41 } msgpack_packer;
42
43 static void msgpack_packer_init(msgpack_packer* pk, void* data, msgpack_packer_write callback);
44
45 static msgpack_packer* msgpack_packer_new(void* data, msgpack_packer_write callback);
46 static void msgpack_packer_free(msgpack_packer* pk);
47
48 static int msgpack_pack_char(msgpack_packer* pk, char d);
49
50 static int msgpack_pack_signed_char(msgpack_packer* pk, signed char d);
51 static int msgpack_pack_short(msgpack_packer* pk, short d);
52 static int msgpack_pack_int(msgpack_packer* pk, int d);
53 static int msgpack_pack_long(msgpack_packer* pk, long d);
54 static int msgpack_pack_long_long(msgpack_packer* pk, long long d);
55 static int msgpack_pack_unsigned_char(msgpack_packer* pk, unsigned char d);
56 static int msgpack_pack_unsigned_short(msgpack_packer* pk, unsigned short d);
57 static int msgpack_pack_unsigned_int(msgpack_packer* pk, unsigned int d);
58 static int msgpack_pack_unsigned_long(msgpack_packer* pk, unsigned long d);
59 static int msgpack_pack_unsigned_long_long(msgpack_packer* pk, unsigned long long d);
60
61 static int msgpack_pack_uint8(msgpack_packer* pk, uint8_t d);
62 static int msgpack_pack_uint16(msgpack_packer* pk, uint16_t d);
63 static int msgpack_pack_uint32(msgpack_packer* pk, uint32_t d);
64 static int msgpack_pack_uint64(msgpack_packer* pk, uint64_t d);
65 static int msgpack_pack_int8(msgpack_packer* pk, int8_t d);
66 static int msgpack_pack_int16(msgpack_packer* pk, int16_t d);
67 static int msgpack_pack_int32(msgpack_packer* pk, int32_t d);
68 static int msgpack_pack_int64(msgpack_packer* pk, int64_t d);
69
70 static int msgpack_pack_fix_uint8(msgpack_packer* pk, uint8_t d);
71 static int msgpack_pack_fix_uint16(msgpack_packer* pk, uint16_t d);
72 static int msgpack_pack_fix_uint32(msgpack_packer* pk, uint32_t d);
73 static int msgpack_pack_fix_uint64(msgpack_packer* pk, uint64_t d);
74 static int msgpack_pack_fix_int8(msgpack_packer* pk, int8_t d);
75 static int msgpack_pack_fix_int16(msgpack_packer* pk, int16_t d);
76 static int msgpack_pack_fix_int32(msgpack_packer* pk, int32_t d);
77 static int msgpack_pack_fix_int64(msgpack_packer* pk, int64_t d);
78
79 static int msgpack_pack_float(msgpack_packer* pk, float d);
80 static int msgpack_pack_double(msgpack_packer* pk, double d);
81
82 static int msgpack_pack_nil(msgpack_packer* pk);
83 static int msgpack_pack_true(msgpack_packer* pk);
84 static int msgpack_pack_false(msgpack_packer* pk);
85
86 static int msgpack_pack_array(msgpack_packer* pk, size_t n);
87
88 static int msgpack_pack_map(msgpack_packer* pk, size_t n);
89
90 static int msgpack_pack_str(msgpack_packer* pk, size_t l);
91 static int msgpack_pack_str_body(msgpack_packer* pk, const void* b, size_t l);
92 static int msgpack_pack_str_with_body(msgpack_packer* pk, const void* b, size_t l);
93
94 static int msgpack_pack_v4raw(msgpack_packer* pk, size_t l);
95 static int msgpack_pack_v4raw_body(msgpack_packer* pk, const void* b, size_t l);
96
97 static int msgpack_pack_bin(msgpack_packer* pk, size_t l);
98 static int msgpack_pack_bin_body(msgpack_packer* pk, const void* b, size_t l);
99 static int msgpack_pack_bin_with_body(msgpack_packer* pk, const void* b, size_t l);
100
101 static int msgpack_pack_ext(msgpack_packer* pk, size_t l, int8_t type);
102 static int msgpack_pack_ext_body(msgpack_packer* pk, const void* b, size_t l);
103 static int msgpack_pack_ext_with_body(msgpack_packer* pk, const void* b, size_t l, int8_t type);
104
105 static int msgpack_pack_timestamp(msgpack_packer* pk, const msgpack_timestamp* d);
106
107 MSGPACK_DLLEXPORT
108 int msgpack_pack_object(msgpack_packer* pk, msgpack_object d);
109
110
111 /** @} */
112
113
114 #define msgpack_pack_inline_func(name) \
115 inline int msgpack_pack ## name
116
117 #define msgpack_pack_inline_func_cint(name) \
118 inline int msgpack_pack ## name
119
120 #define msgpack_pack_inline_func_fixint(name) \
121 inline int msgpack_pack_fix ## name
122
123 #define msgpack_pack_user msgpack_packer*
124
125 #define msgpack_pack_append_buffer(user, buf, len) \
126 return (*(user)->callback)((user)->data, (const char*)buf, len)
127
128 #include "pack_template.h"
129
130 inline void msgpack_packer_init(msgpack_packer* pk, void* data, msgpack_packer_write callback)
131 {
132 pk->data = data;
133 pk->callback = callback;
134 }
135
136 inline msgpack_packer* msgpack_packer_new(void* data, msgpack_packer_write callback)
137 {
138 msgpack_packer* pk = (msgpack_packer*)calloc(1, sizeof(msgpack_packer));
139 if(!pk) { return NULL; }
140 msgpack_packer_init(pk, data, callback);
141 return pk;
142 }
143
144 inline void msgpack_packer_free(msgpack_packer* pk)
145 {
146 free(pk);
147 }
148
149 inline int msgpack_pack_str_with_body(msgpack_packer* pk, const void* b, size_t l)
150 {
151 int ret = msgpack_pack_str(pk, l);
152 if (ret != 0) { return ret; }
153 return msgpack_pack_str_body(pk, b, l);
154 }
155
156 inline int msgpack_pack_bin_with_body(msgpack_packer* pk, const void* b, size_t l)
157 {
158 int ret = msgpack_pack_bin(pk, l);
159 if (ret != 0) { return ret; }
160 return msgpack_pack_bin_body(pk, b, l);
161 }
162
163 inline int msgpack_pack_ext_with_body(msgpack_packer* pk, const void* b, size_t l, int8_t type)
164 {
165 int ret = msgpack_pack_ext(pk, l, type);
166 if (ret != 0) { return ret; }
167 return msgpack_pack_ext_body(pk, b, l);
168 }
169
170 #ifdef __cplusplus
171 }
172 #endif
173
174 #endif /* msgpack/pack.h */
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