diff -r 39f8ea1a441f -r bcebfc477459 misc/quazip/quazipfile.cpp
--- a/misc/quazip/quazipfile.cpp	Sat Nov 17 20:27:49 2012 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,428 +0,0 @@
-/*
-Copyright (C) 2005-2011 Sergey A. Tachenov
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2 of the License, or (at
-your option) any later version.
-
-This program 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 program; if not, write to the Free Software Foundation,
-Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
-See COPYING file for the full LGPL text.
-
-Original ZIP package is copyrighted by Gilles Vollant, see
-quazip/(un)zip.h files for details, basically it's zlib license.
- **/
-
-#include "quazipfile.h"
-
-using namespace std;
-
-class QuaZipFilePrivate {
-  friend class QuaZipFile;
-  private:
-    QuaZipFile *q;
-    QuaZip *zip;
-    QString fileName;
-    QuaZip::CaseSensitivity caseSensitivity;
-    bool raw;
-    qint64 writePos;
-    // these two are for writing raw files
-    ulong uncompressedSize;
-    quint32 crc;
-    bool internal;
-    int zipError;
-    inline void resetZipError() const {setZipError(UNZ_OK);}
-    // const, but sets zipError!
-    void setZipError(int zipError) const;
-    inline QuaZipFilePrivate(QuaZipFile *q):
-      q(q), zip(NULL), internal(true), zipError(UNZ_OK) {}
-    inline QuaZipFilePrivate(QuaZipFile *q, const QString &zipName):
-      q(q), internal(true), zipError(UNZ_OK)
-      {
-        zip=new QuaZip(zipName);
-      }
-    inline QuaZipFilePrivate(QuaZipFile *q, const QString &zipName, const QString &fileName,
-        QuaZip::CaseSensitivity cs):
-      q(q), internal(true), zipError(UNZ_OK)
-      {
-        zip=new QuaZip(zipName);
-        this->fileName=fileName;
-        this->caseSensitivity=cs;
-      }
-    inline QuaZipFilePrivate(QuaZipFile *q, QuaZip *zip):
-      q(q), zip(zip), internal(false), zipError(UNZ_OK) {}
-    inline ~QuaZipFilePrivate()
-    {
-      if (internal)
-        delete zip;
-    }
-};
-
-QuaZipFile::QuaZipFile():
-  p(new QuaZipFilePrivate(this))
-{
-}
-
-QuaZipFile::QuaZipFile(QObject *parent):
-  QIODevice(parent),
-  p(new QuaZipFilePrivate(this))
-{
-}
-
-QuaZipFile::QuaZipFile(const QString& zipName, QObject *parent):
-  QIODevice(parent),
-  p(new QuaZipFilePrivate(this, zipName))
-{
-}
-
-QuaZipFile::QuaZipFile(const QString& zipName, const QString& fileName,
-    QuaZip::CaseSensitivity cs, QObject *parent):
-  QIODevice(parent),
-  p(new QuaZipFilePrivate(this, zipName, fileName, cs))
-{
-}
-
-QuaZipFile::QuaZipFile(QuaZip *zip, QObject *parent):
-  QIODevice(parent),
-  p(new QuaZipFilePrivate(this, zip))
-{
-}
-
-QuaZipFile::~QuaZipFile()
-{
-  if (isOpen())
-    close();
-  delete p;
-}
-
-QString QuaZipFile::getZipName() const
-{
-  return p->zip==NULL ? QString() : p->zip->getZipName();
-}
-
-QString QuaZipFile::getActualFileName()const
-{
-  p->setZipError(UNZ_OK);
-  if (p->zip == NULL || (openMode() & WriteOnly))
-    return QString();
-  QString name=p->zip->getCurrentFileName();
-  if(name.isNull())
-    p->setZipError(p->zip->getZipError());
-  return name;
-}
-
-void QuaZipFile::setZipName(const QString& zipName)
-{
-  if(isOpen()) {
-    qWarning("QuaZipFile::setZipName(): file is already open - can not set ZIP name");
-    return;
-  }
-  if(p->zip!=NULL && p->internal)
-    delete p->zip;
-  p->zip=new QuaZip(zipName);
-  p->internal=true;
-}
-
-void QuaZipFile::setZip(QuaZip *zip)
-{
-  if(isOpen()) {
-    qWarning("QuaZipFile::setZip(): file is already open - can not set ZIP");
-    return;
-  }
-  if(p->zip!=NULL && p->internal)
-    delete p->zip;
-  p->zip=zip;
-  p->fileName=QString();
-  p->internal=false;
-}
-
-void QuaZipFile::setFileName(const QString& fileName, QuaZip::CaseSensitivity cs)
-{
-  if(p->zip==NULL) {
-    qWarning("QuaZipFile::setFileName(): call setZipName() first");
-    return;
-  }
-  if(!p->internal) {
-    qWarning("QuaZipFile::setFileName(): should not be used when not using internal QuaZip");
-    return;
-  }
-  if(isOpen()) {
-    qWarning("QuaZipFile::setFileName(): can not set file name for already opened file");
-    return;
-  }
-  p->fileName=fileName;
-  p->caseSensitivity=cs;
-}
-
-void QuaZipFilePrivate::setZipError(int zipError) const
-{
-  QuaZipFilePrivate *fakeThis = const_cast<QuaZipFilePrivate*>(this); // non-const
-  fakeThis->zipError=zipError;
-  if(zipError==UNZ_OK)
-    q->setErrorString(QString());
-  else
-    q->setErrorString(q->tr("ZIP/UNZIP API error %1").arg(zipError));
-}
-
-bool QuaZipFile::open(OpenMode mode)
-{
-  return open(mode, NULL);
-}
-
-bool QuaZipFile::open(OpenMode mode, int *method, int *level, bool raw, const char *password)
-{
-  p->resetZipError();
-  if(isOpen()) {
-    qWarning("QuaZipFile::open(): already opened");
-    return false;
-  }
-  if(mode&Unbuffered) {
-    qWarning("QuaZipFile::open(): Unbuffered mode is not supported");
-    return false;
-  }
-  if((mode&ReadOnly)&&!(mode&WriteOnly)) {
-    if(p->internal) {
-      if(!p->zip->open(QuaZip::mdUnzip)) {
-        p->setZipError(p->zip->getZipError());
-        return false;
-      }
-      if(!p->zip->setCurrentFile(p->fileName, p->caseSensitivity)) {
-        p->setZipError(p->zip->getZipError());
-        p->zip->close();
-        return false;
-      }
-    } else {
-      if(p->zip==NULL) {
-        qWarning("QuaZipFile::open(): zip is NULL");
-        return false;
-      }
-      if(p->zip->getMode()!=QuaZip::mdUnzip) {
-        qWarning("QuaZipFile::open(): file open mode %d incompatible with ZIP open mode %d",
-            (int)mode, (int)p->zip->getMode());
-        return false;
-      }
-      if(!p->zip->hasCurrentFile()) {
-        qWarning("QuaZipFile::open(): zip does not have current file");
-        return false;
-      }
-    }
-    p->setZipError(unzOpenCurrentFile3(p->zip->getUnzFile(), method, level, (int)raw, password));
-    if(p->zipError==UNZ_OK) {
-      setOpenMode(mode);
-      p->raw=raw;
-      return true;
-    } else
-      return false;
-  }
-  qWarning("QuaZipFile::open(): open mode %d not supported by this function", (int)mode);
-  return false;
-}
-
-bool QuaZipFile::open(OpenMode mode, const QuaZipNewInfo& info,
-    const char *password, quint32 crc,
-    int method, int level, bool raw,
-    int windowBits, int memLevel, int strategy)
-{
-  zip_fileinfo info_z;
-  p->resetZipError();
-  if(isOpen()) {
-    qWarning("QuaZipFile::open(): already opened");
-    return false;
-  }
-  if((mode&WriteOnly)&&!(mode&ReadOnly)) {
-    if(p->internal) {
-      qWarning("QuaZipFile::open(): write mode is incompatible with internal QuaZip approach");
-      return false;
-    }
-    if(p->zip==NULL) {
-      qWarning("QuaZipFile::open(): zip is NULL");
-      return false;
-    }
-    if(p->zip->getMode()!=QuaZip::mdCreate&&p->zip->getMode()!=QuaZip::mdAppend&&p->zip->getMode()!=QuaZip::mdAdd) {
-      qWarning("QuaZipFile::open(): file open mode %d incompatible with ZIP open mode %d",
-          (int)mode, (int)p->zip->getMode());
-      return false;
-    }
-    info_z.tmz_date.tm_year=info.dateTime.date().year();
-    info_z.tmz_date.tm_mon=info.dateTime.date().month() - 1;
-    info_z.tmz_date.tm_mday=info.dateTime.date().day();
-    info_z.tmz_date.tm_hour=info.dateTime.time().hour();
-    info_z.tmz_date.tm_min=info.dateTime.time().minute();
-    info_z.tmz_date.tm_sec=info.dateTime.time().second();
-    info_z.dosDate = 0;
-    info_z.internal_fa=(uLong)info.internalAttr;
-    info_z.external_fa=(uLong)info.externalAttr;
-    p->setZipError(zipOpenNewFileInZip3(p->zip->getZipFile(),
-          p->zip->getFileNameCodec()->fromUnicode(info.name).constData(), &info_z,
-          info.extraLocal.constData(), info.extraLocal.length(),
-          info.extraGlobal.constData(), info.extraGlobal.length(),
-          p->zip->getCommentCodec()->fromUnicode(info.comment).constData(),
-          method, level, (int)raw,
-          windowBits, memLevel, strategy,
-          password, (uLong)crc));
-    if(p->zipError==UNZ_OK) {
-      p->writePos=0;
-      setOpenMode(mode);
-      p->raw=raw;
-      if(raw) {
-        p->crc=crc;
-        p->uncompressedSize=info.uncompressedSize;
-      }
-      return true;
-    } else
-      return false;
-  }
-  qWarning("QuaZipFile::open(): open mode %d not supported by this function", (int)mode);
-  return false;
-}
-
-bool QuaZipFile::isSequential()const
-{
-  return true;
-}
-
-qint64 QuaZipFile::pos()const
-{
-  if(p->zip==NULL) {
-    qWarning("QuaZipFile::pos(): call setZipName() or setZip() first");
-    return -1;
-  }
-  if(!isOpen()) {
-    qWarning("QuaZipFile::pos(): file is not open");
-    return -1;
-  }
-  if(openMode()&ReadOnly)
-    return unztell(p->zip->getUnzFile());
-  else
-    return p->writePos;
-}
-
-bool QuaZipFile::atEnd()const
-{
-  if(p->zip==NULL) {
-    qWarning("QuaZipFile::atEnd(): call setZipName() or setZip() first");
-    return false;
-  }
-  if(!isOpen()) {
-    qWarning("QuaZipFile::atEnd(): file is not open");
-    return false;
-  }
-  if(openMode()&ReadOnly)
-    return unzeof(p->zip->getUnzFile())==1;
-  else
-    return true;
-}
-
-qint64 QuaZipFile::size()const
-{
-  if(!isOpen()) {
-    qWarning("QuaZipFile::atEnd(): file is not open");
-    return -1;
-  }
-  if(openMode()&ReadOnly)
-    return p->raw?csize():usize();
-  else
-    return p->writePos;
-}
-
-qint64 QuaZipFile::csize()const
-{
-  unz_file_info info_z;
-  p->setZipError(UNZ_OK);
-  if(p->zip==NULL||p->zip->getMode()!=QuaZip::mdUnzip) return -1;
-  p->setZipError(unzGetCurrentFileInfo(p->zip->getUnzFile(), &info_z, NULL, 0, NULL, 0, NULL, 0));
-  if(p->zipError!=UNZ_OK)
-    return -1;
-  return info_z.compressed_size;
-}
-
-qint64 QuaZipFile::usize()const
-{
-  unz_file_info info_z;
-  p->setZipError(UNZ_OK);
-  if(p->zip==NULL||p->zip->getMode()!=QuaZip::mdUnzip) return -1;
-  p->setZipError(unzGetCurrentFileInfo(p->zip->getUnzFile(), &info_z, NULL, 0, NULL, 0, NULL, 0));
-  if(p->zipError!=UNZ_OK)
-    return -1;
-  return info_z.uncompressed_size;
-}
-
-bool QuaZipFile::getFileInfo(QuaZipFileInfo *info)
-{
-  if(p->zip==NULL||p->zip->getMode()!=QuaZip::mdUnzip) return false;
-  p->zip->getCurrentFileInfo(info);
-  p->setZipError(p->zip->getZipError());
-  return p->zipError==UNZ_OK;
-}
-
-void QuaZipFile::close()
-{
-  p->resetZipError();
-  if(p->zip==NULL||!p->zip->isOpen()) return;
-  if(!isOpen()) {
-    qWarning("QuaZipFile::close(): file isn't open");
-    return;
-  }
-  if(openMode()&ReadOnly)
-    p->setZipError(unzCloseCurrentFile(p->zip->getUnzFile()));
-  else if(openMode()&WriteOnly)
-    if(isRaw()) p->setZipError(zipCloseFileInZipRaw(p->zip->getZipFile(), p->uncompressedSize, p->crc));
-    else p->setZipError(zipCloseFileInZip(p->zip->getZipFile()));
-  else {
-    qWarning("Wrong open mode: %d", (int)openMode());
-    return;
-  }
-  if(p->zipError==UNZ_OK) setOpenMode(QIODevice::NotOpen);
-  else return;
-  if(p->internal) {
-    p->zip->close();
-    p->setZipError(p->zip->getZipError());
-  }
-}
-
-qint64 QuaZipFile::readData(char *data, qint64 maxSize)
-{
-  p->setZipError(UNZ_OK);
-  qint64 bytesRead=unzReadCurrentFile(p->zip->getUnzFile(), data, (unsigned)maxSize);
-  if(bytesRead<0) p->setZipError((int)bytesRead);
-  return bytesRead;
-}
-
-qint64 QuaZipFile::writeData(const char* data, qint64 maxSize)
-{
-  p->setZipError(ZIP_OK);
-  p->setZipError(zipWriteInFileInZip(p->zip->getZipFile(), data, (uint)maxSize));
-  if(p->zipError!=ZIP_OK) return -1;
-  else {
-    p->writePos+=maxSize;
-    return maxSize;
-  }
-}
-
-QString QuaZipFile::getFileName() const
-{
-  return p->fileName;
-}
-
-QuaZip::CaseSensitivity QuaZipFile::getCaseSensitivity() const
-{
-  return p->caseSensitivity;
-}
-
-bool QuaZipFile::isRaw() const
-{
-  return p->raw;
-}
-
-int QuaZipFile::getZipError() const
-{
-  return p->zipError;
-}