--- a/misc/quazip/quazip.cpp Sat Nov 17 20:27:49 2012 -0500
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,427 +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 <QFile>
-
-#include "quazip.h"
-
-class QuaZipPrivate {
- friend class QuaZip;
- private:
- QTextCodec *fileNameCodec, *commentCodec;
- QString zipName;
- QIODevice *ioDevice;
- QString comment;
- QuaZip::Mode mode;
- union {
- unzFile unzFile_f;
- zipFile zipFile_f;
- };
- bool hasCurrentFile_f;
- int zipError;
- inline QuaZipPrivate():
- fileNameCodec(QTextCodec::codecForLocale()),
- commentCodec(QTextCodec::codecForLocale()),
- ioDevice(NULL),
- mode(QuaZip::mdNotOpen),
- hasCurrentFile_f(false),
- zipError(UNZ_OK) {}
- inline QuaZipPrivate(const QString &zipName):
- fileNameCodec(QTextCodec::codecForLocale()),
- commentCodec(QTextCodec::codecForLocale()),
- zipName(zipName),
- ioDevice(NULL),
- mode(QuaZip::mdNotOpen),
- hasCurrentFile_f(false),
- zipError(UNZ_OK) {}
- inline QuaZipPrivate(QIODevice *ioDevice):
- fileNameCodec(QTextCodec::codecForLocale()),
- commentCodec(QTextCodec::codecForLocale()),
- ioDevice(ioDevice),
- mode(QuaZip::mdNotOpen),
- hasCurrentFile_f(false),
- zipError(UNZ_OK) {}
-};
-
-QuaZip::QuaZip():
- p(new QuaZipPrivate())
-{
-}
-
-QuaZip::QuaZip(const QString& zipName):
- p(new QuaZipPrivate(zipName))
-{
-}
-
-QuaZip::QuaZip(QIODevice *ioDevice):
- p(new QuaZipPrivate(ioDevice))
-{
-}
-
-QuaZip::~QuaZip()
-{
- if(isOpen())
- close();
- delete p;
-}
-
-bool QuaZip::open(Mode mode, zlib_filefunc_def* ioApi)
-{
- p->zipError=UNZ_OK;
- if(isOpen()) {
- qWarning("QuaZip::open(): ZIP already opened");
- return false;
- }
- QIODevice *ioDevice = p->ioDevice;
- if (ioDevice == NULL) {
- if (p->zipName.isEmpty()) {
- qWarning("QuaZip::open(): set either ZIP file name or IO device first");
- return false;
- } else {
- ioDevice = new QFile(p->zipName);
- }
- }
- switch(mode) {
- case mdUnzip:
- p->unzFile_f=unzOpen2(ioDevice, ioApi);
- if(p->unzFile_f!=NULL) {
- p->mode=mode;
- p->ioDevice = ioDevice;
- return true;
- } else {
- p->zipError=UNZ_OPENERROR;
- if (!p->zipName.isEmpty())
- delete ioDevice;
- return false;
- }
- case mdCreate:
- case mdAppend:
- case mdAdd:
- p->zipFile_f=zipOpen2(ioDevice,
- mode==mdCreate?APPEND_STATUS_CREATE:
- mode==mdAppend?APPEND_STATUS_CREATEAFTER:
- APPEND_STATUS_ADDINZIP,
- NULL,
- ioApi);
- if(p->zipFile_f!=NULL) {
- p->mode=mode;
- p->ioDevice = ioDevice;
- return true;
- } else {
- p->zipError=UNZ_OPENERROR;
- if (!p->zipName.isEmpty())
- delete ioDevice;
- return false;
- }
- default:
- qWarning("QuaZip::open(): unknown mode: %d", (int)mode);
- if (!p->zipName.isEmpty())
- delete ioDevice;
- return false;
- break;
- }
-}
-
-void QuaZip::close()
-{
- p->zipError=UNZ_OK;
- switch(p->mode) {
- case mdNotOpen:
- qWarning("QuaZip::close(): ZIP is not open");
- return;
- case mdUnzip:
- p->zipError=unzClose(p->unzFile_f);
- break;
- case mdCreate:
- case mdAppend:
- case mdAdd:
- p->zipError=zipClose(p->zipFile_f, p->commentCodec->fromUnicode(p->comment).constData());
- break;
- default:
- qWarning("QuaZip::close(): unknown mode: %d", (int)p->mode);
- return;
- }
- // opened by name, need to delete the internal IO device
- if (!p->zipName.isEmpty())
- delete p->ioDevice;
- if(p->zipError==UNZ_OK)
- p->mode=mdNotOpen;
-}
-
-void QuaZip::setZipName(const QString& zipName)
-{
- if(isOpen()) {
- qWarning("QuaZip::setZipName(): ZIP is already open!");
- return;
- }
- p->zipName=zipName;
- p->ioDevice = NULL;
-}
-
-void QuaZip::setIoDevice(QIODevice *ioDevice)
-{
- if(isOpen()) {
- qWarning("QuaZip::setIoDevice(): ZIP is already open!");
- return;
- }
- p->ioDevice = ioDevice;
- p->zipName = QString();
-}
-
-int QuaZip::getEntriesCount()const
-{
- QuaZip *fakeThis=(QuaZip*)this; // non-const
- fakeThis->p->zipError=UNZ_OK;
- if(p->mode!=mdUnzip) {
- qWarning("QuaZip::getEntriesCount(): ZIP is not open in mdUnzip mode");
- return -1;
- }
- unz_global_info globalInfo;
- if((fakeThis->p->zipError=unzGetGlobalInfo(p->unzFile_f, &globalInfo))!=UNZ_OK)
- return p->zipError;
- return (int)globalInfo.number_entry;
-}
-
-QString QuaZip::getComment()const
-{
- QuaZip *fakeThis=(QuaZip*)this; // non-const
- fakeThis->p->zipError=UNZ_OK;
- if(p->mode!=mdUnzip) {
- qWarning("QuaZip::getComment(): ZIP is not open in mdUnzip mode");
- return QString();
- }
- unz_global_info globalInfo;
- QByteArray comment;
- if((fakeThis->p->zipError=unzGetGlobalInfo(p->unzFile_f, &globalInfo))!=UNZ_OK)
- return QString();
- comment.resize(globalInfo.size_comment);
- if((fakeThis->p->zipError=unzGetGlobalComment(p->unzFile_f, comment.data(), comment.size())) < 0)
- return QString();
- fakeThis->p->zipError = UNZ_OK;
- return p->commentCodec->toUnicode(comment);
-}
-
-bool QuaZip::setCurrentFile(const QString& fileName, CaseSensitivity cs)
-{
- p->zipError=UNZ_OK;
- if(p->mode!=mdUnzip) {
- qWarning("QuaZip::setCurrentFile(): ZIP is not open in mdUnzip mode");
- return false;
- }
- if(fileName.isEmpty()) {
- p->hasCurrentFile_f=false;
- return true;
- }
- // Unicode-aware reimplementation of the unzLocateFile function
- if(p->unzFile_f==NULL) {
- p->zipError=UNZ_PARAMERROR;
- return false;
- }
- if(fileName.length()>MAX_FILE_NAME_LENGTH) {
- p->zipError=UNZ_PARAMERROR;
- return false;
- }
- bool sens;
- if(cs==csDefault) {
-#ifdef Q_WS_WIN
- sens=false;
-#else
- sens=true;
-#endif
- } else sens=cs==csSensitive;
- QString lower, current;
- if(!sens) lower=fileName.toLower();
- p->hasCurrentFile_f=false;
- for(bool more=goToFirstFile(); more; more=goToNextFile()) {
- current=getCurrentFileName();
- if(current.isEmpty()) return false;
- if(sens) {
- if(current==fileName) break;
- } else {
- if(current.toLower()==lower) break;
- }
- }
- return p->hasCurrentFile_f;
-}
-
-bool QuaZip::goToFirstFile()
-{
- p->zipError=UNZ_OK;
- if(p->mode!=mdUnzip) {
- qWarning("QuaZip::goToFirstFile(): ZIP is not open in mdUnzip mode");
- return false;
- }
- p->zipError=unzGoToFirstFile(p->unzFile_f);
- p->hasCurrentFile_f=p->zipError==UNZ_OK;
- return p->hasCurrentFile_f;
-}
-
-bool QuaZip::goToNextFile()
-{
- p->zipError=UNZ_OK;
- if(p->mode!=mdUnzip) {
- qWarning("QuaZip::goToFirstFile(): ZIP is not open in mdUnzip mode");
- return false;
- }
- p->zipError=unzGoToNextFile(p->unzFile_f);
- p->hasCurrentFile_f=p->zipError==UNZ_OK;
- if(p->zipError==UNZ_END_OF_LIST_OF_FILE)
- p->zipError=UNZ_OK;
- return p->hasCurrentFile_f;
-}
-
-bool QuaZip::getCurrentFileInfo(QuaZipFileInfo *info)const
-{
- QuaZip *fakeThis=(QuaZip*)this; // non-const
- fakeThis->p->zipError=UNZ_OK;
- if(p->mode!=mdUnzip) {
- qWarning("QuaZip::getCurrentFileInfo(): ZIP is not open in mdUnzip mode");
- return false;
- }
- unz_file_info info_z;
- QByteArray fileName;
- QByteArray extra;
- QByteArray comment;
- if(info==NULL) return false;
- if(!isOpen()||!hasCurrentFile()) return false;
- if((fakeThis->p->zipError=unzGetCurrentFileInfo(p->unzFile_f, &info_z, NULL, 0, NULL, 0, NULL, 0))!=UNZ_OK)
- return false;
- fileName.resize(info_z.size_filename);
- extra.resize(info_z.size_file_extra);
- comment.resize(info_z.size_file_comment);
- if((fakeThis->p->zipError=unzGetCurrentFileInfo(p->unzFile_f, NULL,
- fileName.data(), fileName.size(),
- extra.data(), extra.size(),
- comment.data(), comment.size()))!=UNZ_OK)
- return false;
- info->versionCreated=info_z.version;
- info->versionNeeded=info_z.version_needed;
- info->flags=info_z.flag;
- info->method=info_z.compression_method;
- info->crc=info_z.crc;
- info->compressedSize=info_z.compressed_size;
- info->uncompressedSize=info_z.uncompressed_size;
- info->diskNumberStart=info_z.disk_num_start;
- info->internalAttr=info_z.internal_fa;
- info->externalAttr=info_z.external_fa;
- info->name=p->fileNameCodec->toUnicode(fileName);
- info->comment=p->commentCodec->toUnicode(comment);
- info->extra=extra;
- info->dateTime=QDateTime(
- QDate(info_z.tmu_date.tm_year, info_z.tmu_date.tm_mon+1, info_z.tmu_date.tm_mday),
- QTime(info_z.tmu_date.tm_hour, info_z.tmu_date.tm_min, info_z.tmu_date.tm_sec));
- return true;
-}
-
-QString QuaZip::getCurrentFileName()const
-{
- QuaZip *fakeThis=(QuaZip*)this; // non-const
- fakeThis->p->zipError=UNZ_OK;
- if(p->mode!=mdUnzip) {
- qWarning("QuaZip::getCurrentFileName(): ZIP is not open in mdUnzip mode");
- return QString();
- }
- if(!isOpen()||!hasCurrentFile()) return QString();
- QByteArray fileName(MAX_FILE_NAME_LENGTH, 0);
- if((fakeThis->p->zipError=unzGetCurrentFileInfo(p->unzFile_f, NULL, fileName.data(), fileName.size(),
- NULL, 0, NULL, 0))!=UNZ_OK)
- return QString();
- return p->fileNameCodec->toUnicode(fileName.constData());
-}
-
-void QuaZip::setFileNameCodec(QTextCodec *fileNameCodec)
-{
- p->fileNameCodec=fileNameCodec;
-}
-
-void QuaZip::setFileNameCodec(const char *fileNameCodecName)
-{
- p->fileNameCodec=QTextCodec::codecForName(fileNameCodecName);
-}
-
-QTextCodec *QuaZip::getFileNameCodec()const
-{
- return p->fileNameCodec;
-}
-
-void QuaZip::setCommentCodec(QTextCodec *commentCodec)
-{
- p->commentCodec=commentCodec;
-}
-
-void QuaZip::setCommentCodec(const char *commentCodecName)
-{
- p->commentCodec=QTextCodec::codecForName(commentCodecName);
-}
-
-QTextCodec *QuaZip::getCommentCodec()const
-{
- return p->commentCodec;
-}
-
-QString QuaZip::getZipName() const
-{
- return p->zipName;
-}
-
-QIODevice *QuaZip::getIoDevice() const
-{
- if (!p->zipName.isEmpty()) // opened by name, using an internal QIODevice
- return NULL;
- return p->ioDevice;
-}
-
-QuaZip::Mode QuaZip::getMode()const
-{
- return p->mode;
-}
-
-bool QuaZip::isOpen()const
-{
- return p->mode!=mdNotOpen;
-}
-
-int QuaZip::getZipError() const
-{
- return p->zipError;
-}
-
-void QuaZip::setComment(const QString& comment)
-{
- p->comment=comment;
-}
-
-bool QuaZip::hasCurrentFile()const
-{
- return p->hasCurrentFile_f;
-}
-
-unzFile QuaZip::getUnzFile()
-{
- return p->unzFile_f;
-}
-
-zipFile QuaZip::getZipFile()
-{
- return p->zipFile_f;
-}