/src/libvisio/src/lib/VSDInternalStream.h
Line | Count | Source |
1 | | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
2 | | /* |
3 | | * This file is part of the libvisio project. |
4 | | * |
5 | | * This Source Code Form is subject to the terms of the Mozilla Public |
6 | | * License, v. 2.0. If a copy of the MPL was not distributed with this |
7 | | * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
8 | | */ |
9 | | |
10 | | |
11 | | #ifndef __VSDINTERNALSTREAM_H__ |
12 | | #define __VSDINTERNALSTREAM_H__ |
13 | | |
14 | | #include <stddef.h> |
15 | | #include <vector> |
16 | | #include <librevenge-stream/librevenge-stream.h> |
17 | | |
18 | | class VSDInternalStream : public librevenge::RVNGInputStream |
19 | | { |
20 | | public: |
21 | | VSDInternalStream(librevenge::RVNGInputStream *input, unsigned long size, bool compressed=false); |
22 | 9.39M | ~VSDInternalStream() override {} |
23 | | |
24 | | bool isStructured() override |
25 | 0 | { |
26 | 0 | return false; |
27 | 0 | } |
28 | | unsigned subStreamCount() override |
29 | 0 | { |
30 | 0 | return 0; |
31 | 0 | } |
32 | | const char *subStreamName(unsigned) override |
33 | 0 | { |
34 | 0 | return nullptr; |
35 | 0 | } |
36 | | bool existsSubStream(const char *) override |
37 | 0 | { |
38 | 0 | return false; |
39 | 0 | } |
40 | | librevenge::RVNGInputStream *getSubStreamByName(const char *) override |
41 | 0 | { |
42 | 0 | return nullptr; |
43 | 0 | } |
44 | | librevenge::RVNGInputStream *getSubStreamById(unsigned) override |
45 | 0 | { |
46 | 0 | return nullptr; |
47 | 0 | } |
48 | | const unsigned char *read(unsigned long numBytes, unsigned long &numBytesRead) override; |
49 | | int seek(long offset, librevenge::RVNG_SEEK_TYPE seekType) override; |
50 | | long tell() override; |
51 | | bool isEnd() override; |
52 | | unsigned long getSize() const |
53 | 9.38M | { |
54 | 9.38M | return m_buffer.size(); |
55 | 9.38M | }; |
56 | | |
57 | | private: |
58 | | volatile long m_offset; |
59 | | std::vector<unsigned char> m_buffer; |
60 | | VSDInternalStream(const VSDInternalStream &); |
61 | | VSDInternalStream &operator=(const VSDInternalStream &); |
62 | | }; |
63 | | |
64 | | #endif |
65 | | /* vim:set shiftwidth=2 softtabstop=2 expandtab: */ |