QXPMemoryStream.h
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* This file is part of the libqxp project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#ifndef QXPMEMORYSTREAM_H_INCLUDED
#define QXPMEMORYSTREAM_H_INCLUDED
#include <memory>
#include <librevenge-stream/librevenge-stream.h>
namespace libqxp
{
class QXPMemoryStream : public librevenge::RVNGInputStream
{
// disable copying
QXPMemoryStream(const QXPMemoryStream &other) = delete;
QXPMemoryStream &operator=(const QXPMemoryStream &other) = delete;
public:
QXPMemoryStream(const unsigned char *data, unsigned length);
~QXPMemoryStream() override;
bool isStructured() override;
unsigned subStreamCount() override;
const char *subStreamName(unsigned id) override;
bool existsSubStream(const char *name) override;
librevenge::RVNGInputStream *getSubStreamByName(const char *name) override;
RVNGInputStream *getSubStreamById(unsigned id) override;
const unsigned char *read(unsigned long numBytes, unsigned long &numBytesRead) override;
int seek(long offset, librevenge::RVNG_SEEK_TYPE seekType) override;
long tell() override;
bool isEnd() override;
private:
std::unique_ptr<unsigned char[]> m_data;
const long m_length;
long m_pos;
};
}
#endif // QXPMEMORYSTREAM_H_INCLUDED
/* vim:set shiftwidth=2 softtabstop=2 expandtab: */
libqxp::QXPMemoryStream::QXPMemoryStream
QXPMemoryStream(const QXPMemoryStream &other)=delete
libqxp::QXPMemoryStream::m_data
std::unique_ptr< unsigned char[]> m_data
Definition QXPMemoryStream.h:43
libqxp::QXPMemoryStream::existsSubStream
bool existsSubStream(const char *name) override
Definition QXPMemoryStream.cpp:48
libqxp::QXPMemoryStream::isStructured
bool isStructured() override
Definition QXPMemoryStream.cpp:33
libqxp::QXPMemoryStream::getSubStreamByName
librevenge::RVNGInputStream * getSubStreamByName(const char *name) override
Definition QXPMemoryStream.cpp:53
libqxp::QXPMemoryStream::isEnd
bool isEnd() override
Definition QXPMemoryStream.cpp:126
libqxp::QXPMemoryStream::~QXPMemoryStream
~QXPMemoryStream() override
Definition QXPMemoryStream.cpp:29
libqxp::QXPMemoryStream::subStreamCount
unsigned subStreamCount() override
Definition QXPMemoryStream.cpp:38
libqxp::QXPMemoryStream::seek
int seek(long offset, librevenge::RVNG_SEEK_TYPE seekType) override
Definition QXPMemoryStream.cpp:92
libqxp::QXPMemoryStream::m_pos
long m_pos
Definition QXPMemoryStream.h:45
libqxp::QXPMemoryStream::getSubStreamById
RVNGInputStream * getSubStreamById(unsigned id) override
Definition QXPMemoryStream.cpp:58
libqxp::QXPMemoryStream::read
const unsigned char * read(unsigned long numBytes, unsigned long &numBytesRead) override
Definition QXPMemoryStream.cpp:63
libqxp::QXPMemoryStream::tell
long tell() override
Definition QXPMemoryStream.cpp:121
libqxp::QXPMemoryStream::operator=
QXPMemoryStream & operator=(const QXPMemoryStream &other)=delete
libqxp::QXPMemoryStream::m_length
const long m_length
Definition QXPMemoryStream.h:44
libqxp::QXPMemoryStream::subStreamName
const char * subStreamName(unsigned id) override
Definition QXPMemoryStream.cpp:43
libqxp::RVNGInputStream
libqxp
Definition libqxp_utils.cpp:25