TagLib 1.8.0 (tiostream.h Source File)
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taglib
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tiostream.h
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/***************************************************************************
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copyright : (C) 2011 by Lukas Lalinsky
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email : lalinsky@gmail.com
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***************************************************************************/
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/***************************************************************************
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* This library is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU Lesser General Public License version *
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* 2.1 as published by the Free Software Foundation. *
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* *
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* This library is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with this library; if not, write to the Free Software *
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA *
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* 02110-1301 USA *
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* *
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* Alternatively, this file is available under the Mozilla Public *
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* License Version 1.1. You may obtain a copy of the License at *
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* http://www.mozilla.org/MPL/ *
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***************************************************************************/
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#ifndef TAGLIB_IOSTREAM_H
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#define TAGLIB_IOSTREAM_H
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#include "
taglib_export.h
"
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#include "
taglib.h
"
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#include "
tbytevector.h
"
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namespace
TagLib {
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#ifdef _WIN32
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class
TAGLIB_EXPORT
FileName
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{
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public
:
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FileName
(
const
wchar_t
*name) : m_wname(name) {}
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FileName
(
const
char
*name) : m_name(name) {}
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operator
const
wchar_t
*()
const
{
return
m_wname.c_str(); }
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operator
const
char
*()
const
{
return
m_name.c_str(); }
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private
:
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std::string m_name;
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std::wstring
m_wname;
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};
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#else
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typedef
const
char
*
FileName
;
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#endif
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class
TAGLIB_EXPORT
IOStream
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{
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public
:
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enum
Position
{
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Beginning
,
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Current
,
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End
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};
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IOStream
();
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virtual
~
IOStream
();
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virtual
FileName
name()
const
= 0;
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virtual
ByteVector
readBlock(
ulong
length) = 0;
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virtual
void
writeBlock(
const
ByteVector
&data) = 0;
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virtual
void
insert(
const
ByteVector
&data,
ulong
start = 0,
ulong
replace = 0) = 0;
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virtual
void
removeBlock(
ulong
start = 0,
ulong
length = 0) = 0;
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virtual
bool
readOnly()
const
= 0;
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virtual
bool
isOpen()
const
= 0;
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virtual
void
seek(
long
offset, Position p = Beginning) = 0;
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virtual
void
clear();
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virtual
long
tell()
const
= 0;
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virtual
long
length() = 0;
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virtual
void
truncate(
long
length) = 0;
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private
:
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IOStream
(
const
IOStream
&);
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IOStream
&operator=(
const
IOStream
&);
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};
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}
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#endif