1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
|
// **********************************************************************
//
// Copyright (c) 2003-2017 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#ifndef CUSTOM_BUFFER_H
#define CUSTOM_BUFFER_H
#include <Ice/Ice.h>
#if defined(_MSC_VER)
# pragma warning( disable : 4800 )
#endif
namespace Test
{
template<typename T>
class CustomBuffer
{
public:
CustomBuffer() : _buf(0), _count(0)
{
}
CustomBuffer(const CustomBuffer& o) : _buf(0), _count(o._count)
{
if(_count > 0)
{
_buf = new T[_count];
for(size_t i = 0; i < _count; ++i)
{
_buf[i] = o._buf[i];
}
}
}
~CustomBuffer()
{
if(_buf != 0)
{
delete[] _buf;
}
}
CustomBuffer& operator=(const CustomBuffer& o)
{
_count = o._count;
if(_count > 0)
{
_buf = new T[_count];
for(size_t i = 0; i < _count; ++i)
{
_buf[i] = o._buf[i];
}
}
return *this;
}
size_t
count() const
{
return _count;
}
T* get() const
{
return _buf;
}
void set(T* buf, size_t count)
{
_buf = buf;
_count = count;
}
void setAndInit(T* buf, size_t count)
{
_buf = buf;
_count = count;
for(size_t i = 0; i < count; ++i)
{
_buf[i] = static_cast<T>(rand());
}
}
private:
T* _buf;
size_t _count;
};
template<typename T> bool
operator!=(const CustomBuffer<T>& lhs, const CustomBuffer<T>& rhs)
{
if(lhs.count() != rhs.count())
{
return true;
}
for(size_t i = 0; i < lhs.count(); ++i)
{
if(lhs.get()[i] != rhs.get()[i])
{
return true;
}
}
return false;
}
template<typename T> bool
operator==(const CustomBuffer<T>& lhs, const CustomBuffer<T>& rhs)
{
return !operator!=(lhs, rhs);
}
template<typename T> bool
operator<(const CustomBuffer<T>& lhs, const CustomBuffer<T>& rhs)
{
if(lhs.count() < rhs.count())
{
return true;
}
else if(lhs.count() > rhs.count())
{
return false;
}
for(size_t i = 0; i < lhs.count(); ++i)
{
if(lhs.get()[i] >= rhs.get()[i])
{
return false;
}
}
return true;
}
}
namespace Ice
{
template<typename T>
struct StreamableTraits< ::Test::CustomBuffer<T> >
{
static const StreamHelperCategory helper = StreamHelperCategorySequence;
static const int minWireSize = 1;
static const bool fixedLength = false;
};
template<typename T>
struct StreamHelper< ::Test::CustomBuffer<T>, StreamHelperCategorySequence>
{
template<class S> static inline void
write(S* stream, const ::Test::CustomBuffer<T>& v)
{
stream->write(v.get(), v.get() + v.count());
}
template<class S> static inline void
read(S* stream, ::Test::CustomBuffer<T>& v)
{
#ifdef ICE_CPP11_MAPPING
std::pair<const T*, const T*> a;
stream->read(a);
size_t count = a.second - a.first;
if(count > 0)
{
auto b = new T[count];
for(size_t i = 0; i < count; ++i)
{
b[i] = a.first[i];
}
v.set(b, count);
}
else
{
v.set(0, 0);
}
#else
IceUtil::ScopedArray<T> p;
std::pair<const T*, const T*> a;
stream->read(a, p);
T* b = p.release();
size_t count = a.second - a.first;
if(b == 0 && count > 0)
{
b = new T[count];
for(size_t i = 0; i < count; ++i)
{
b[i] = a.first[i];
}
}
v.set(b, count);
#endif
}
};
}
#endif
|
