blob: 2def1ee5b99dcb815121e42888965bf1847e15d5 (
plain) (
blame)
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
|
// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "documentid.h"
#include <vespa/vespalib/util/md5.h>
#include <vespa/vespalib/objects/nbostream.h>
#include <ostream>
using vespalib::nbostream;
namespace document {
DocumentId::DocumentId()
: _globalId(),
_id()
{
}
DocumentId::DocumentId(vespalib::stringref id)
: _globalId(),
_id(id)
{
}
DocumentId::DocumentId(vespalib::nbostream & is)
: _globalId(),
_id({is.peek(), strlen(is.peek())})
{
is.adjustReadPos(strlen(is.peek()) + 1);
}
DocumentId::DocumentId(const DocumentId & rhs) = default;
DocumentId & DocumentId::operator = (const DocumentId & rhs) = default;
DocumentId::~DocumentId() noexcept = default;
vespalib::string
DocumentId::toString() const {
return _id.toString();
}
void
DocumentId::set(vespalib::stringref id) {
_id = IdString(id);
_globalId.first = false;
}
size_t
DocumentId::getSerializedSize() const
{
return _id.toString().size() + 1;
}
void
DocumentId::calculateGlobalId() const
{
vespalib::string id(_id.toString());
unsigned char key[16];
fastc_md5sum(reinterpret_cast<const unsigned char*>(id.c_str()), id.size(), key);
IdString::LocationType location(_id.getLocation());
memcpy(key, &location, 4);
// FIXME this lazy init mechanic does not satisfy const thread safety
_globalId.second.set(key);
_globalId.first = true;
}
std::ostream &
operator << (std::ostream & os, const DocumentId & id) {
return os << id.toString();
}
} // document
|
