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-rw-r--r--src/unstable/archivestream.cpp127
1 files changed, 127 insertions, 0 deletions
diff --git a/src/unstable/archivestream.cpp b/src/unstable/archivestream.cpp
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1/*
2 * Copyright (C) 2007-2014 Xagasoft, All rights reserved.
3 *
4 * This file is part of the libbu++ library and is released under the
5 * terms of the license contained in the file LICENSE.
6 */
7
8#include "bu/archivestream.h"
9
10Bu::ArchiveStream::ArchiveStream( Bu::ArchiveBase &ar ) :
11 ar( ar ),
12 iPos( 0 )
13{
14}
15
16Bu::ArchiveStream::~ArchiveStream()
17{
18}
19
20void Bu::ArchiveStream::close()
21{
22 ar.close();
23}
24
25Bu::size Bu::ArchiveStream::read( void *pBuf, size iBytes )
26{
27 ar.read( pBuf, iBytes );
28 iPos += iBytes;
29 return iBytes;
30}
31
32Bu::size Bu::ArchiveStream::write( const void *pBuf, size iBytes )
33{
34 ar.write( pBuf, iBytes );
35 iPos += iBytes;
36 return iBytes;
37}
38
39Bu::size Bu::ArchiveStream::tell()
40{
41 return iPos;
42}
43
44void Bu::ArchiveStream::seek( Bu::size )
45{
46 throw Bu::UnsupportedException();
47}
48
49void Bu::ArchiveStream::setPos( Bu::size )
50{
51 throw Bu::UnsupportedException();
52}
53
54void Bu::ArchiveStream::setPosEnd( Bu::size )
55{
56 throw Bu::UnsupportedException();
57}
58
59bool Bu::ArchiveStream::isEos()
60{
61 return false;
62}
63
64bool Bu::ArchiveStream::isOpen()
65{
66 return true;
67}
68
69void Bu::ArchiveStream::flush()
70{
71}
72
73bool Bu::ArchiveStream::canRead()
74{
75 return true;
76}
77
78bool Bu::ArchiveStream::canWrite()
79{
80 return true;
81}
82
83bool Bu::ArchiveStream::isReadable()
84{
85 return true;
86}
87
88bool Bu::ArchiveStream::isWritable()
89{
90 return true;
91}
92
93bool Bu::ArchiveStream::isSeekable()
94{
95 return false;
96}
97
98bool Bu::ArchiveStream::isBlocking()
99{
100 return false;
101}
102
103void Bu::ArchiveStream::setBlocking( bool )
104{
105 throw Bu::UnsupportedException();
106}
107
108void Bu::ArchiveStream::setSize( Bu::size )
109{
110 throw Bu::UnsupportedException();
111}
112
113Bu::size Bu::ArchiveStream::getSize() const
114{
115 return iPos;
116}
117
118Bu::size Bu::ArchiveStream::getBlockSize() const
119{
120 return 1;
121}
122
123Bu::String Bu::ArchiveStream::getLocation() const
124{
125 return "Archive";
126}
127