STOFFStringStream.hxx
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1/* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */
2
3/* libstaroffice
4* Version: MPL 2.0 / LGPLv2+
5*
6* The contents of this file are subject to the Mozilla Public License Version
7* 2.0 (the "License"); you may not use this file except in compliance with
8* the License or as specified alternatively below. You may obtain a copy of
9* the License at http://www.mozilla.org/MPL/
10*
11* Software distributed under the License is distributed on an "AS IS" basis,
12* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13* for the specific language governing rights and limitations under the
14* License.
15*
16* Alternatively, the contents of this file may be used under the terms of
17* the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
18* in which case the provisions of the LGPLv2+ are applicable
19* instead of those above.
20*/
21
22#ifndef STOFF_STRING_STREAM_HXX
23#define STOFF_STRING_STREAM_HXX
24
25#include <memory>
26
27#include <librevenge-stream/librevenge-stream.h>
28
29 class STOFFStringStreamPrivate;
30
36 class STOFFStringStream final: public librevenge::RVNGInputStream
37{
38 public:
40 STOFFStringStream(const unsigned char *data, const unsigned int dataSize);
42 ~STOFFStringStream() final;
43
45 void append(const unsigned char *data, const unsigned int dataSize);
50 const unsigned char *read(unsigned long numBytes, unsigned long &numBytesRead) final;
52 long tell() final;
56 int seek(long offset, librevenge::RVNG_SEEK_TYPE seekType) final;
58 bool isEnd() final;
59
63 bool isStructured() final;
67 unsigned subStreamCount() final;
71 const char *subStreamName(unsigned) final;
75 bool existsSubStream(const char *name) final;
79 librevenge::RVNGInputStream *getSubStreamByName(const char *name) final;
83 librevenge::RVNGInputStream *getSubStreamById(unsigned) final;
84
85 private:
87 std::unique_ptr<STOFFStringStreamPrivate> m_data;
88 STOFFStringStream(const STOFFStringStream &); // copy is not allowed
89 STOFFStringStream &operator=(const STOFFStringStream &); // assignment is not allowed
90};
91
92#endif
93
94// vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
STOFFStringStreamPrivate
internal data of a STOFFStringStream
Definition STOFFStringStream.cxx:31
STOFFStringStream
internal class used to create a RVNGInputStream from a unsigned char's pointer
Definition STOFFStringStream.hxx:37
STOFFStringStream::subStreamCount
unsigned subStreamCount() final
returns the number of sub streams.
Definition STOFFStringStream.cxx:148
STOFFStringStream::subStreamName
const char * subStreamName(unsigned) final
returns the ith sub streams name
Definition STOFFStringStream.cxx:153
STOFFStringStream::append
void append(const unsigned char *data, const unsigned int dataSize)
append some data at the end of the string
Definition STOFFStringStream.cxx:77
STOFFStringStream::STOFFStringStream
STOFFStringStream(const STOFFStringStream &)
STOFFStringStream::read
const unsigned char * read(unsigned long numBytes, unsigned long &numBytesRead) final
! reads numbytes data.
Definition STOFFStringStream.cxx:82
STOFFStringStream::getSubStreamByName
librevenge::RVNGInputStream * getSubStreamByName(const char *name) final
return a new stream for a ole zone
Definition STOFFStringStream.cxx:168
STOFFStringStream::isEnd
bool isEnd() final
returns true if we are at the end of the section/file
Definition STOFFStringStream.cxx:135
STOFFStringStream::isStructured
bool isStructured() final
returns true if the stream is ole
Definition STOFFStringStream.cxx:143
STOFFStringStream::existsSubStream
bool existsSubStream(const char *name) final
returns true if a substream with name exists
Definition STOFFStringStream.cxx:158
STOFFStringStream::m_data
std::unique_ptr< STOFFStringStreamPrivate > m_data
the string stream data
Definition STOFFStringStream.hxx:87
STOFFStringStream::operator=
STOFFStringStream & operator=(const STOFFStringStream &)
STOFFStringStream::seek
int seek(long offset, librevenge::RVNG_SEEK_TYPE seekType) final
seeks to a offset position, from actual, beginning or ending position
Definition STOFFStringStream.cxx:113
STOFFStringStream::tell
long tell() final
returns actual offset position
Definition STOFFStringStream.cxx:108
STOFFStringStream::getSubStreamById
librevenge::RVNGInputStream * getSubStreamById(unsigned) final
return a new stream for a ole zone
Definition STOFFStringStream.cxx:163
STOFFStringStream::~STOFFStringStream
~STOFFStringStream() final
destructor
Definition STOFFStringStream.cxx:73
STOFFStringStream::STOFFStringStream
STOFFStringStream(const unsigned char *data, const unsigned int dataSize)
constructor
Definition STOFFStringStream.cxx:67