1 files changed, 0 insertions, 297 deletions
diff --git a/src/3rdparty/btree/qt/qbtree.cpp b/src/3rdparty/btree/qt/qbtree.cpp
deleted file mode 100644
index 745fafda..00000000
--- a/src/3rdparty/btree/qt/qbtree.cpp
+++ /dev/null
@@ -1,297 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the QtAddOn.JsonDb module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QDebug>
-
-#include "btree.h"
-#include "qbtreetxn.h"
-
-#include "qbtree.h"
-
-#include <errno.h>
-#include <string.h>
-
-int compareFunctionProxy(const char *a, int asiz, const char *b, int bsiz, void *context)
-{
-    Q_ASSERT(context);
-    QByteArray ab = QByteArray::fromRawData(a, asiz);
-    QByteArray bb = QByteArray::fromRawData(b, bsiz);
-    return ((QBtree::CompareFunction)context)(ab, bb);
-}
-
-QBtree::QBtree()
-    : mBtree(0), mCmp(0), mCacheSize(0), mFlags(0),
-      mWrites(0), mReads(0), mHits(0),
-      mCommitCount(0), mAutoCompactRate(0), mWriteTxn(0)
-{
-}
-
-QBtree::QBtree(const QString &filename)
-    : mFilename(filename), mBtree(0), mCmp(0), mCacheSize(0), mFlags(0),
-      mWrites(0), mReads(0), mHits(0),
-      mCommitCount(0), mAutoCompactRate(0)
-{
-}
-
-QBtree::~QBtree()
-{
-    close();
-}
-
-bool QBtree::open()
-{
-    Q_ASSERT(!mFilename.isEmpty());
-    close();
-    mBtree = btree_open(mFilename.toLocal8Bit().constData(), mFlags, 0644);
-    if (!mBtree) {
-        qDebug() << "QBtree::reopen" << "failed" << errno;
-        return false;
-    }
-    setCacheSize(mCacheSize);
-    setCompareFunction(mCmp);
-    return true;
-}
-
-void QBtree::close()
-{
-    if (mBtree) {
-        btree_close(mBtree);
-        mBtree = 0;
-    }
-}
-
-bool QBtree::isOpen() const
-{
-    return mBtree != 0;
-}
-
-QBtreeTxn *QBtree::begin(QBtree::TxnFlag flag)
-{
-    Q_ASSERT(mBtree);
-    if (!mBtree) {
-        qCritical() << "QBtree::begin" << "no tree" << mFilename;
-        return 0;
-    }
-
-    btree_txn *txn = btree_txn_begin(mBtree, flag == QBtree::TxnReadOnly ? 1 : 0);
-    if (!txn)
-        return 0;
-
-    QBtreeTxn *rtxn = new QBtreeTxn(this, txn);
-    if (rtxn && flag == QBtree::TxnReadWrite)
-        mWriteTxn = rtxn;
-    return rtxn;
-}
-
-QBtreeTxn *QBtree::beginRead(quint32 tag)
-{
-    Q_ASSERT(mBtree);
-    if (!mBtree) {
-        qCritical() << "QBtree::begin(tag)" << "no tree" << mFilename;
-        return 0;
-    }
-
-    btree_txn *txn = btree_txn_begin_with_tag(mBtree, tag);
-    if (!txn)
-        return 0;
-
-    return new QBtreeTxn(this, txn);
-}
-
-bool QBtree::rollback()
-{
-    Q_ASSERT(mBtree);
-    Q_ASSERT(!btree_get_txn(mBtree));
-    return btree_rollback(mBtree) == BT_SUCCESS;
-}
-
-bool QBtree::compact()
-{
-    Q_ASSERT(mBtree);
-
-    if (btree_get_flags(mBtree) & BT_RDONLY)
-        return false;
-
-    const struct btree_stat *stat = btree_stat(mBtree);
-    mWrites += stat->writes;
-    mReads += stat->reads;
-    mHits += stat->hits;
-
-    if (btree_compact(mBtree) != BT_SUCCESS)
-        return false;
-
-    if (!open())
-        return false;
-
-    mCommitCount = 0;
-    return true;
-}
-
-bool QBtree::sync()
-{
-    if (mBtree)
-        return btree_sync(mBtree) == BT_SUCCESS;
-    return false;
-}
-
-void QBtree::setCompareFunction(QBtree::CompareFunction cmp)
-{
-    mCmp = cmp;
-    if (mBtree) {
-        if (mCmp)
-            btree_set_cmp(mBtree, (bt_cmp_func)compareFunctionProxy, (void*)cmp);
-        else
-            btree_set_cmp(mBtree, 0, 0);
-    }
-}
-
-void QBtree::setFileName(const QString &filename)
-{
-    mFilename = filename;
-}
-
-void QBtree::setFlags(DbFlags flags)
-{
-    int btflags = 0;
-    if (flags & QBtree::ReverseKeys)
-        btflags |= BT_REVERSEKEY;
-    if (flags & QBtree::NoSync)
-        btflags |= BT_NOSYNC;
-    if (flags & QBtree::ReadOnly)
-        btflags |= BT_RDONLY;
-    if (flags & QBtree::UseSyncMarker)
-        btflags |= BT_USEMARKER;
-    if (flags & QBtree::NoPageChecksums)
-        btflags |= BT_NOPGCHECKSUM;
-
-    mFlags = btflags;
-}
-
-quint64 QBtree::count() const
-{
-    Q_ASSERT(mBtree);
-    const struct btree_stat *stat = btree_stat(mBtree);
-    return stat->entries;
-}
-
-void QBtree::setAutoCompactRate(int rate)
-{
-    mAutoCompactRate = rate;
-}
-
-quint32 QBtree::tag() const
-{
-    Q_ASSERT(mBtree);
-    const struct btree_stat *stat = btree_stat(mBtree);
-    return stat->tag;
-}
-
-QBtree::Stat QBtree::stats() const
-{
-    if (!mBtree)
-        return QBtree::Stat();
-
-    const struct btree_stat *stat = btree_stat(mBtree);
-    QBtree::Stat result;
-    result.reads = stat->reads + mReads;
-    result.hits = stat->hits + mHits;
-    result.writes = stat->writes + mWrites;
-    result.ksize = stat->ksize;
-    result.psize = stat->psize;
-    return result;
-}
-
-void QBtree::setCacheSize(unsigned int cacheSize)
-{
-    mCacheSize = cacheSize;
-    if (mBtree && mCacheSize)
-        btree_set_cache_size(mBtree, cacheSize);
-}
-
-void QBtree::dump() const
-{
-    btree_dump(mBtree);
-}
-
-bool QBtree::isWriting() const
-{
-    return btree_get_txn(mBtree) != NULL;
-}
-
-QBtreeTxn *QBtree::writeTransaction()
-{
-    return mWriteTxn;
-}
-
-QString QBtree::errorMessage()
-{
-    return QString(QLatin1String("QBtree: %1, %2")).arg(fileName()).arg(QLatin1String(strerror(errno)));
-}
-
-bool QBtree::commit(QBtreeTxn *txn, quint32 tag)
-{
-    Q_ASSERT(txn);
-    Q_ASSERT(txn->isReadWrite());
-    Q_ASSERT(txn->handle());
-
-    if (!btree_txn_commit(txn->handle(), tag, 0) == BT_SUCCESS)
-        return false;
-
-    delete txn;
-    mWriteTxn = 0;
-
-    mCommitCount++;
-    if (mAutoCompactRate && mCommitCount > mAutoCompactRate)
-        compact();
-
-    return true;
-}
-
-void QBtree::abort(QBtreeTxn *txn)
-{
-    Q_ASSERT(txn);
-    Q_ASSERT(txn->handle());
-    btree_txn_abort(txn->handle());
-    if (txn == mWriteTxn)
-        mWriteTxn = 0;
-    delete txn;
-}
-