1//
2// MessagePack for C++ static resolution 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_TYPE_RAW_HPP
11#define MSGPACK_TYPE_RAW_HPP
12
13#include "msgpack/versioning.hpp"
14#include "msgpack/adaptor/adaptor_base.hpp"
15#include <cstring>
16#include <string>
17
18namespace msgpack {
19
20/// @cond
21MSGPACK_API_VERSION_NAMESPACE(v1) {
22/// @endcond
23
24namespace type {
25
26struct raw_ref {
27    raw_ref() : size(0), ptr(nullptr) {}
28    raw_ref(const char* p, uint32_t s) : size(s), ptr(p) {}
29
30    uint32_t size;
31    const char* ptr;
32
33    std::string str() const { return std::string(ptr, size); }
34
35    bool operator== (const raw_ref& x) const
36    {
37        return size == x.size && std::memcmp(ptr, x.ptr, size) == 0;
38    }
39
40    bool operator!= (const raw_ref& x) const
41    {
42        return !(*this == x);
43    }
44
45    bool operator< (const raw_ref& x) const
46    {
47        if(size == x.size) { return std::memcmp(ptr, x.ptr, size) < 0; }
48        else { return size < x.size; }
49    }
50
51    bool operator> (const raw_ref& x) const
52    {
53        if(size == x.size) { return std::memcmp(ptr, x.ptr, size) > 0; }
54        else { return size > x.size; }
55    }
56};
57
58} // namespace type
59
60namespace adaptor {
61
62template <>
63struct convert<msgpack::type::raw_ref> {
64    msgpack::object const& operator()(msgpack::object const& o, msgpack::type::raw_ref& v) const {
65        if(o.type != msgpack::type::BIN) { throw msgpack::type_error(); }
66        v.ptr  = o.via.bin.ptr;
67        v.size = o.via.bin.size;
68        return o;
69    }
70};
71
72template <>
73struct pack<msgpack::type::raw_ref> {
74    template <typename Stream>
75    msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, const msgpack::type::raw_ref& v) const {
76        o.pack_bin(v.size);
77        o.pack_bin_body(v.ptr, v.size);
78        return o;
79    }
80};
81
82template <>
83struct object<msgpack::type::raw_ref> {
84    void operator()(msgpack::object& o, const msgpack::type::raw_ref& v) const {
85        o.type = msgpack::type::BIN;
86        o.via.bin.ptr = v.ptr;
87        o.via.bin.size = v.size;
88    }
89};
90
91template <>
92struct object_with_zone<msgpack::type::raw_ref> {
93    void operator()(msgpack::object::with_zone& o, const msgpack::type::raw_ref& v) const {
94        static_cast<msgpack::object&>(o) << v;
95    }
96};
97
98} // namespace adaptor
99
100/// @cond
101} // MSGPACK_API_VERSION_NAMESPACE(v1)
102/// @endcond
103
104} // namespace msgpack
105
106#endif // MSGPACK_TYPE_RAW_HPP
107