diff options
Diffstat (limited to 'libs/taglib/taglib/ape/apefooter.cpp')
| -rw-r--r-- | libs/taglib/taglib/ape/apefooter.cpp | 236 |
1 files changed, 0 insertions, 236 deletions
diff --git a/libs/taglib/taglib/ape/apefooter.cpp b/libs/taglib/taglib/ape/apefooter.cpp deleted file mode 100644 index da6494b0b0..0000000000 --- a/libs/taglib/taglib/ape/apefooter.cpp +++ /dev/null @@ -1,236 +0,0 @@ -/*************************************************************************** - copyright : (C) 2004 by Allan Sandfeld Jensen - (C) 2002 - 2008 by Scott Wheeler (id3v2header.cpp) - email : kde@carewolf.org - ***************************************************************************/ - -/*************************************************************************** - * This library is free software; you can redistribute it and/or modify * - * it under the terms of the GNU Lesser General Public License version * - * 2.1 as published by the Free Software Foundation. * - * * - * This library is distributed in the hope that it will be useful, but * - * WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * - * Lesser General Public License for more details. * - * * - * You should have received a copy of the GNU Lesser General Public * - * License along with this library; if not, write to the Free Software * - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * - * USA * - * * - * Alternatively, this file is available under the Mozilla Public * - * License Version 1.1. You may obtain a copy of the License at * - * http://www.mozilla.org/MPL/ * - ***************************************************************************/ - -#include <iostream> -#include <bitset> - -#include <tstring.h> -#include <tdebug.h> - -#include "apefooter.h" - -using namespace TagLib; -using namespace APE; - -class Footer::FooterPrivate -{ -public: - FooterPrivate() : version(0), - footerPresent(true), - headerPresent(false), - isHeader(false), - itemCount(0), - tagSize(0) {} - - ~FooterPrivate() {} - - uint version; - - bool footerPresent; - bool headerPresent; - - bool isHeader; - - uint itemCount; - uint tagSize; - - static const uint size = 32; -}; - -//////////////////////////////////////////////////////////////////////////////// -// static members -//////////////////////////////////////////////////////////////////////////////// - -TagLib::uint Footer::size() -{ - return FooterPrivate::size; -} - -ByteVector Footer::fileIdentifier() -{ - return ByteVector::fromCString("APETAGEX"); -} - -//////////////////////////////////////////////////////////////////////////////// -// public members -//////////////////////////////////////////////////////////////////////////////// - -Footer::Footer() -{ - d = new FooterPrivate; -} - -Footer::Footer(const ByteVector &data) -{ - d = new FooterPrivate; - parse(data); -} - -Footer::~Footer() -{ - delete d; -} - -TagLib::uint Footer::version() const -{ - return d->version; -} - -bool Footer::headerPresent() const -{ - return d->headerPresent; -} - -bool Footer::footerPresent() const -{ - return d->footerPresent; -} - -bool Footer::isHeader() const -{ - return d->isHeader; -} - -void Footer::setHeaderPresent(bool b) const -{ - d->headerPresent = b; -} - -TagLib::uint Footer::itemCount() const -{ - return d->itemCount; -} - -void Footer::setItemCount(uint s) -{ - d->itemCount = s; -} - -TagLib::uint Footer::tagSize() const -{ - return d->tagSize; -} - -TagLib::uint Footer::completeTagSize() const -{ - if(d->headerPresent) - return d->tagSize + d->size; - else - return d->tagSize; -} - -void Footer::setTagSize(uint s) -{ - d->tagSize = s; -} - -void Footer::setData(const ByteVector &data) -{ - parse(data); -} - -ByteVector Footer::renderFooter() const -{ - return render(false); -} - -ByteVector Footer::renderHeader() const -{ - if (!d->headerPresent) return ByteVector(); - - return render(true); -} - -//////////////////////////////////////////////////////////////////////////////// -// protected members -//////////////////////////////////////////////////////////////////////////////// - -void Footer::parse(const ByteVector &data) -{ - if(data.size() < size()) - return; - - // The first eight bytes, data[0..7], are the File Identifier, "APETAGEX". - - // Read the version number - - d->version = data.mid(8, 4).toUInt(false); - - // Read the tag size - - d->tagSize = data.mid(12, 4).toUInt(false); - - // Read the item count - - d->itemCount = data.mid(16, 4).toUInt(false); - - // Read the flags - - std::bitset<32> flags(data.mid(20, 4).toUInt(false)); - - d->headerPresent = flags[31]; - d->footerPresent = !flags[30]; - d->isHeader = flags[29]; - -} - -ByteVector Footer::render(bool isHeader) const -{ - ByteVector v; - - // add the file identifier -- "APETAGEX" - - v.append(fileIdentifier()); - - // add the version number -- we always render a 2.000 tag regardless of what - // the tag originally was. - - v.append(ByteVector::fromUInt(2000, false)); - - // add the tag size - - v.append(ByteVector::fromUInt(d->tagSize, false)); - - // add the item count - - v.append(ByteVector::fromUInt(d->itemCount, false)); - - // render and add the flags - - std::bitset<32> flags; - - flags[31] = d->headerPresent; - flags[30] = false; // footer is always present - flags[29] = isHeader; - - v.append(ByteVector::fromUInt(flags.to_ulong(), false)); - - // add the reserved 64bit - - v.append(ByteVector::fromLongLong(0)); - - return v; -} |