1//
2// Binary.cpp
3//
4// Library: MongoDB
5// Package: MongoDB
6// Module: Binary
7//
8// Copyright (c) 2012, Applied Informatics Software Engineering GmbH.
9// and Contributors.
10//
11// SPDX-License-Identifier: BSL-1.0
12//
13
14
15#include "Poco/MongoDB/Binary.h"
16
17
18namespace Poco {
19namespace MongoDB {
20
21
22Binary::Binary():
23 _buffer(0),
24 _subtype(0)
25{
26}
27
28
29Binary::Binary(Poco::Int32 size, unsigned char subtype):
30 _buffer(size),
31 _subtype(subtype)
32{
33}
34
35
36Binary::Binary(const UUID& uuid):
37 _buffer(128 / 8),
38 _subtype(0x04)
39{
40 unsigned char szUUID[16];
41 uuid.copyTo((char*) szUUID);
42 _buffer.assign(szUUID, 16);
43}
44
45
46
47Binary::Binary(const std::string& data, unsigned char subtype):
48 _buffer(reinterpret_cast<const unsigned char*>(data.data()), data.size()),
49 _subtype(subtype)
50{
51}
52
53
54Binary::Binary(const void* data, Poco::Int32 size, unsigned char subtype):
55 _buffer(reinterpret_cast<const unsigned char*>(data), size),
56 _subtype(subtype)
57{
58}
59
60
61Binary::~Binary()
62{
63}
64
65
66std::string Binary::toString(int /*indent*/) const
67{
68 std::ostringstream oss;
69 Base64Encoder encoder(oss);
70 MemoryInputStream mis((const char*) _buffer.begin(), _buffer.size());
71 StreamCopier::copyStream(mis, encoder);
72 return oss.str();
73}
74
75
76UUID Binary::uuid() const
77{
78 if (_subtype == 0x04 && _buffer.size() == 16)
79 {
80 UUID uuid;
81 uuid.copyFrom((const char*) _buffer.begin());
82 return uuid;
83 }
84 throw BadCastException("Invalid subtype");
85}
86
87
88} } // namespace Poco::MongoDB
89