src/vendor/msgpack/object.h

   1 /*
   2  * MessagePack for C dynamic typing 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_OBJECT_H
  11 #define MSGPACK_OBJECT_H
  12
  13 #include "zone.h"
  14 #include <stdio.h>
  15
  16 #ifdef __cplusplus
  17 extern "C" {
  18 #endif
  19
  20
  21 /**
  22  * @defgroup msgpack_object Dynamically typed object
  23  * @ingroup msgpack
  24  * @{
  25  */
  26
  27 typedef enum {
  28     MSGPACK_OBJECT_NIL                  = 0x00,
  29     MSGPACK_OBJECT_BOOLEAN              = 0x01,
  30     MSGPACK_OBJECT_POSITIVE_INTEGER     = 0x02,
  31     MSGPACK_OBJECT_NEGATIVE_INTEGER     = 0x03,
  32     MSGPACK_OBJECT_FLOAT32              = 0x0a,
  33     MSGPACK_OBJECT_FLOAT64              = 0x04,
  34     MSGPACK_OBJECT_FLOAT                = 0x04,
  35 #if defined(MSGPACK_USE_LEGACY_NAME_AS_FLOAT)
  36     MSGPACK_OBJECT_DOUBLE               = MSGPACK_OBJECT_FLOAT, /* obsolete */
  37 #endif /* MSGPACK_USE_LEGACY_NAME_AS_FLOAT */
  38     MSGPACK_OBJECT_STR                  = 0x05,
  39     MSGPACK_OBJECT_ARRAY                = 0x06,
  40     MSGPACK_OBJECT_MAP                  = 0x07,
  41     MSGPACK_OBJECT_BIN                  = 0x08,
  42     MSGPACK_OBJECT_EXT                  = 0x09
  43 } msgpack_object_type;
  44
  45
  46 struct msgpack_object;
  47 struct msgpack_object_kv;
  48
  49 typedef struct {
  50     uint32_t size;
  51     struct msgpack_object* ptr;
  52 } msgpack_object_array;
  53
  54 typedef struct {
  55     uint32_t size;
  56     struct msgpack_object_kv* ptr;
  57 } msgpack_object_map;
  58
  59 typedef struct {
  60     uint32_t size;
  61     const char* ptr;
  62 } msgpack_object_str;
  63
  64 typedef struct {
  65     uint32_t size;
  66     const char* ptr;
  67 } msgpack_object_bin;
  68
  69 typedef struct {
  70     int8_t type;
  71     uint32_t size;
  72     const char* ptr;
  73 } msgpack_object_ext;
  74
  75 typedef union {
  76     bool boolean;
  77     uint64_t u64;
  78     int64_t  i64;
  79 #if defined(MSGPACK_USE_LEGACY_NAME_AS_FLOAT)
  80     double   dec; /* obsolete*/
  81 #endif /* MSGPACK_USE_LEGACY_NAME_AS_FLOAT */
  82     double   f64;
  83     msgpack_object_array array;
  84     msgpack_object_map map;
  85     msgpack_object_str str;
  86     msgpack_object_bin bin;
  87     msgpack_object_ext ext;
  88 } msgpack_object_union;
  89
  90 typedef struct msgpack_object {
  91     msgpack_object_type type;
  92     msgpack_object_union via;
  93 } msgpack_object;
  94
  95 typedef struct msgpack_object_kv {
  96     msgpack_object key;
  97     msgpack_object val;
  98 } msgpack_object_kv;
  99
 100 #if !defined(_KERNEL_MODE)
 101 MSGPACK_DLLEXPORT
 102 void msgpack_object_print(FILE* out, msgpack_object o);
 103 #endif
 104
 105 MSGPACK_DLLEXPORT
 106 int msgpack_object_print_buffer(char *buffer, size_t buffer_size, msgpack_object o);
 107
 108 MSGPACK_DLLEXPORT
 109 bool msgpack_object_equal(const msgpack_object x, const msgpack_object y);
 110
 111 /** @} */
 112
 113
 114 #ifdef __cplusplus
 115 }
 116 #endif
 117
 118 #endif /* msgpack/object.h */