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 <stdlib.h> |
16 | |
17 | #ifdef __cplusplus |
18 | extern "C" { |
19 | #endif |
20 | |
21 | |
22 | /** |
23 | * @defgroup msgpack_buffer Buffers |
24 | * @ingroup msgpack |
25 | * @{ |
26 | * @} |
27 | */ |
28 | |
29 | /** |
30 | * @defgroup msgpack_pack Serializer |
31 | * @ingroup msgpack |
32 | * @{ |
33 | */ |
34 | |
35 | typedef int (*msgpack_packer_write)(void* data, const char* buf, size_t len); |
36 | |
37 | typedef struct msgpack_packer { |
38 | void* data; |
39 | msgpack_packer_write callback; |
40 | } msgpack_packer; |
41 | |
42 | static void msgpack_packer_init(msgpack_packer* pk, void* data, msgpack_packer_write callback); |
43 | |
44 | static msgpack_packer* msgpack_packer_new(void* data, msgpack_packer_write callback); |
45 | static void msgpack_packer_free(msgpack_packer* pk); |
46 | |
47 | static int msgpack_pack_char(msgpack_packer* pk, char d); |
48 | |
49 | static int msgpack_pack_signed_char(msgpack_packer* pk, signed char d); |
50 | static int msgpack_pack_short(msgpack_packer* pk, short d); |
51 | static int msgpack_pack_int(msgpack_packer* pk, int d); |
52 | static int msgpack_pack_long(msgpack_packer* pk, long d); |
53 | static int msgpack_pack_long_long(msgpack_packer* pk, long long d); |
54 | static int msgpack_pack_unsigned_char(msgpack_packer* pk, unsigned char d); |
55 | static int msgpack_pack_unsigned_short(msgpack_packer* pk, unsigned short d); |
56 | static int msgpack_pack_unsigned_int(msgpack_packer* pk, unsigned int d); |
57 | static int msgpack_pack_unsigned_long(msgpack_packer* pk, unsigned long d); |
58 | static int msgpack_pack_unsigned_long_long(msgpack_packer* pk, unsigned long long d); |
59 | |
60 | static int msgpack_pack_uint8(msgpack_packer* pk, uint8_t d); |
61 | static int msgpack_pack_uint16(msgpack_packer* pk, uint16_t d); |
62 | static int msgpack_pack_uint32(msgpack_packer* pk, uint32_t d); |
63 | static int msgpack_pack_uint64(msgpack_packer* pk, uint64_t d); |
64 | static int msgpack_pack_int8(msgpack_packer* pk, int8_t d); |
65 | static int msgpack_pack_int16(msgpack_packer* pk, int16_t d); |
66 | static int msgpack_pack_int32(msgpack_packer* pk, int32_t d); |
67 | static int msgpack_pack_int64(msgpack_packer* pk, int64_t d); |
68 | |
69 | static int msgpack_pack_fix_uint8(msgpack_packer* pk, uint8_t d); |
70 | static int msgpack_pack_fix_uint16(msgpack_packer* pk, uint16_t d); |
71 | static int msgpack_pack_fix_uint32(msgpack_packer* pk, uint32_t d); |
72 | static int msgpack_pack_fix_uint64(msgpack_packer* pk, uint64_t d); |
73 | static int msgpack_pack_fix_int8(msgpack_packer* pk, int8_t d); |
74 | static int msgpack_pack_fix_int16(msgpack_packer* pk, int16_t d); |
75 | static int msgpack_pack_fix_int32(msgpack_packer* pk, int32_t d); |
76 | static int msgpack_pack_fix_int64(msgpack_packer* pk, int64_t d); |
77 | |
78 | static int msgpack_pack_float(msgpack_packer* pk, float d); |
79 | static int msgpack_pack_double(msgpack_packer* pk, double d); |
80 | |
81 | static int msgpack_pack_nil(msgpack_packer* pk); |
82 | static int msgpack_pack_true(msgpack_packer* pk); |
83 | static int msgpack_pack_false(msgpack_packer* pk); |
84 | |
85 | static int msgpack_pack_array(msgpack_packer* pk, size_t n); |
86 | |
87 | static int msgpack_pack_map(msgpack_packer* pk, size_t n); |
88 | |
89 | static int msgpack_pack_str(msgpack_packer* pk, size_t l); |
90 | static int msgpack_pack_str_body(msgpack_packer* pk, const void* b, size_t l); |
91 | |
92 | static int msgpack_pack_v4raw(msgpack_packer* pk, size_t l); |
93 | static int msgpack_pack_v4raw_body(msgpack_packer* pk, const void* b, size_t l); |
94 | |
95 | static int msgpack_pack_bin(msgpack_packer* pk, size_t l); |
96 | static int msgpack_pack_bin_body(msgpack_packer* pk, const void* b, size_t l); |
97 | |
98 | static int msgpack_pack_ext(msgpack_packer* pk, size_t l, int8_t type); |
99 | static int msgpack_pack_ext_body(msgpack_packer* pk, const void* b, size_t l); |
100 | |
101 | MSGPACK_DLLEXPORT |
102 | int msgpack_pack_object(msgpack_packer* pk, msgpack_object d); |
103 | |
104 | |
105 | /** @} */ |
106 | |
107 | |
108 | #define msgpack_pack_inline_func(name) \ |
109 | inline int msgpack_pack ## name |
110 | |
111 | #define msgpack_pack_inline_func_cint(name) \ |
112 | inline int msgpack_pack ## name |
113 | |
114 | #define msgpack_pack_inline_func_fixint(name) \ |
115 | inline int msgpack_pack_fix ## name |
116 | |
117 | #define msgpack_pack_user msgpack_packer* |
118 | |
119 | #define msgpack_pack_append_buffer(user, buf, len) \ |
120 | return (*(user)->callback)((user)->data, (const char*)buf, len) |
121 | |
122 | #include "pack_template.h" |
123 | |
124 | inline void msgpack_packer_init(msgpack_packer* pk, void* data, msgpack_packer_write callback) |
125 | { |
126 | pk->data = data; |
127 | pk->callback = callback; |
128 | } |
129 | |
130 | inline msgpack_packer* msgpack_packer_new(void* data, msgpack_packer_write callback) |
131 | { |
132 | msgpack_packer* pk = (msgpack_packer*)calloc(1, sizeof(msgpack_packer)); |
133 | if(!pk) { return NULL; } |
134 | msgpack_packer_init(pk, data, callback); |
135 | return pk; |
136 | } |
137 | |
138 | inline void msgpack_packer_free(msgpack_packer* pk) |
139 | { |
140 | free(pk); |
141 | } |
142 | |
143 | |
144 | #ifdef __cplusplus |
145 | } |
146 | #endif |
147 | |
148 | #endif /* msgpack/pack.h */ |
149 | |