From 68535c6d0e56db7fe10c1d81174b6f12805b0125 Mon Sep 17 00:00:00 2001
From: Mark Watkins <jedimark@users.sourceforge.net>
Date: Fri, 16 Dec 2011 22:11:33 +1000
Subject: [PATCH] Update Application.. Don't touch, it's not ready yet
---
SleepyHeadQT.pro | 3 +-
mainwindow.h | 5 +-
upgrade/UpdateWindow.cpp | 531 ++++++++++
upgrade/UpdateWindow.h | 65 ++
upgrade/UpdateWindow.ui | 387 ++++++++
upgrade/main.cpp | 14 +
upgrade/quazip/JlCompress.cpp | 480 +++++++++
upgrade/quazip/JlCompress.h | 32 +
upgrade/quazip/crypt.h | 135 +++
upgrade/quazip/ioapi.h | 77 ++
upgrade/quazip/qioapi.cpp | 142 +++
upgrade/quazip/quaadler32.cpp | 28 +
upgrade/quazip/quaadler32.h | 29 +
upgrade/quazip/quachecksum32.h | 54 +
upgrade/quazip/quacrc32.cpp | 28 +
upgrade/quazip/quacrc32.h | 26 +
upgrade/quazip/quazip.cpp | 519 ++++++++++
upgrade/quazip/quazip.h | 406 ++++++++
upgrade/quazip/quazip_global.h | 55 +
upgrade/quazip/quazipfile.cpp | 440 ++++++++
upgrade/quazip/quazipfile.h | 442 ++++++++
upgrade/quazip/quazipfileinfo.h | 66 ++
upgrade/quazip/quazipnewinfo.cpp | 51 +
upgrade/quazip/quazipnewinfo.h | 102 ++
upgrade/quazip/unzip.c | 1603 ++++++++++++++++++++++++++++++
upgrade/quazip/unzip.h | 356 +++++++
upgrade/quazip/zip.c | 1280 ++++++++++++++++++++++++
upgrade/quazip/zip.h | 245 +++++
upgrade/resources.qrc | 5 +
upgrade/updateparser.cpp | 120 +++
upgrade/updateparser.h | 93 ++
upgrade/upgrade.pro | 72 ++
version.h | 20 +
33 files changed, 7906 insertions(+), 5 deletions(-)
create mode 100644 upgrade/UpdateWindow.cpp
create mode 100644 upgrade/UpdateWindow.h
create mode 100644 upgrade/UpdateWindow.ui
create mode 100644 upgrade/main.cpp
create mode 100644 upgrade/quazip/JlCompress.cpp
create mode 100644 upgrade/quazip/JlCompress.h
create mode 100644 upgrade/quazip/crypt.h
create mode 100644 upgrade/quazip/ioapi.h
create mode 100644 upgrade/quazip/qioapi.cpp
create mode 100644 upgrade/quazip/quaadler32.cpp
create mode 100644 upgrade/quazip/quaadler32.h
create mode 100644 upgrade/quazip/quachecksum32.h
create mode 100644 upgrade/quazip/quacrc32.cpp
create mode 100644 upgrade/quazip/quacrc32.h
create mode 100644 upgrade/quazip/quazip.cpp
create mode 100644 upgrade/quazip/quazip.h
create mode 100644 upgrade/quazip/quazip_global.h
create mode 100644 upgrade/quazip/quazipfile.cpp
create mode 100644 upgrade/quazip/quazipfile.h
create mode 100644 upgrade/quazip/quazipfileinfo.h
create mode 100644 upgrade/quazip/quazipnewinfo.cpp
create mode 100644 upgrade/quazip/quazipnewinfo.h
create mode 100644 upgrade/quazip/unzip.c
create mode 100644 upgrade/quazip/unzip.h
create mode 100644 upgrade/quazip/zip.c
create mode 100644 upgrade/quazip/zip.h
create mode 100644 upgrade/resources.qrc
create mode 100644 upgrade/updateparser.cpp
create mode 100644 upgrade/updateparser.h
create mode 100644 upgrade/upgrade.pro
create mode 100644 version.h
diff --git a/SleepyHeadQT.pro b/SleepyHeadQT.pro
index 5e0d9830..2e267843 100644
--- a/SleepyHeadQT.pro
+++ b/SleepyHeadQT.pro
@@ -126,7 +126,8 @@ HEADERS += \
exportcsv.h \
common_gui.h \
SleepLib/loader_plugins/intellipap_loader.h \
- SleepLib/calcs.h
+ SleepLib/calcs.h \
+ version.h
FORMS += \
diff --git a/mainwindow.h b/mainwindow.h
index 48dccfb2..d14c5f0a 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -13,15 +13,12 @@
#include <QNetworkReply>
#include <QSystemTrayIcon>
+#include "version.h"
#include "daily.h"
#include "overview.h"
#include "oximetry.h"
#include "preferencesdialog.h"
-const int major_version=0;
-const int minor_version=8;
-const int revision_number=8;
-
extern Profile * profile;
namespace Ui {
diff --git a/upgrade/UpdateWindow.cpp b/upgrade/UpdateWindow.cpp
new file mode 100644
index 00000000..f91480d6
--- /dev/null
+++ b/upgrade/UpdateWindow.cpp
@@ -0,0 +1,531 @@
+#include <QNetworkRequest>
+#include <QNetworkReply>
+#include <QMessageBox>
+#include <QResource>
+#include <QProgressBar>
+#include <QTimer>
+#include <QFile>
+#include <QDir>
+#include <QDate>
+#include <QDebug>
+#include <QXmlSimpleReader>
+#include <QCryptographicHash>
+#include "quazip/quazip.h"
+#include "quazip/quazipfile.h"
+#include "UpdateWindow.h"
+#include "ui_UpdateWindow.h"
+#include "../version.h"
+
+#ifdef Q_WS_WIN32
+#include <dos.h>
+#endif
+
+void delay(int ms)
+{
+#ifdef Q_WS_WIN32
+ delay(ms);
+#else
+ sleep(ms/1000);
+#endif
+}
+
+UpdateWindow::UpdateWindow(QWidget *parent) :
+ QMainWindow(parent),
+ ui(new Ui::UpdateWindow)
+{
+ ui->setupUi(this);
+ if (QSystemTrayIcon::isSystemTrayAvailable() && QSystemTrayIcon::supportsMessages()) {
+ systray=new QSystemTrayIcon(QIcon(":/images/sheep.png"),this);
+ systray->show();
+ systraymenu=new QMenu(this);
+ systray->setContextMenu(systraymenu);
+ QAction *a=systraymenu->addAction("SleepyHead Updater v"+VersionString());
+ a->setEnabled(false);
+ systraymenu->addSeparator();
+ //systraymenu->addAction("About",this,SLOT(on_action_About_triggered()));
+ //systraymenu->addAction("Check for Updates",this,SLOT(on_actionCheck_for_Updates_triggered()));
+ systraymenu->addSeparator();
+ systraymenu->addAction("Exit",this,SLOT(close()));
+ connect(systray,SIGNAL(messageClicked()),this,SLOT(notify_clicked()));
+ } else {
+ systray=NULL;
+ systraymenu=NULL;
+ }
+ requestmode=RM_None;
+ netmanager = new QNetworkAccessManager(this);
+ connect(netmanager, SIGNAL(finished(QNetworkReply*)), this, SLOT(replyFinished(QNetworkReply*)));
+ update=NULL;
+ ui->stackedWidget->setCurrentIndex(0);
+
+// QPalette p=ui->buildNotes->palette();
+// QColor win=p.color(QPalette::Window);
+// ui->buildNotes->setStyleSheet("background-color: "+win.name());
+}
+
+UpdateWindow::~UpdateWindow()
+{
+ if (systray) disconnect(systray,SIGNAL(messageClicked()),this,SLOT(notify_clicked()));
+
+ disconnect(netmanager, SIGNAL(finished(QNetworkReply*)), this, SLOT(replyFinished(QNetworkReply*)));
+ delete ui;
+}
+
+
+void UpdateWindow::checkForUpdates()
+{
+ QString filename=QApplication::applicationDirPath()+QDir::separator()+"update.xml";
+ qDebug() << filename;
+ // Check updates.xml file if it's still recent..
+ if (QFile::exists(filename)) {
+ QFileInfo fi(filename);
+ QDateTime created=fi.created();
+ int age=created.secsTo(QDateTime::currentDateTime());
+
+ if (age<7200) {
+ QFile file(filename);
+ file.open(QFile::ReadOnly);
+ ParseUpdateXML(&file);
+ file.close();
+ return;
+ }
+ }
+ Notify("Checking for SleepyHead Updates");
+
+ requestmode=RM_CheckUpdates;
+
+ reply=netmanager->get(QNetworkRequest(QUrl("http://192.168.1.8/update.xml")));
+ ui->plainTextEdit->appendPlainText("Requesting "+reply->url().toString());
+ netmanager->connect(reply,SIGNAL(downloadProgress(qint64,qint64)),this, SLOT(downloadProgress(qint64,qint64)));
+ dltime.start();
+}
+
+void UpdateWindow::Start()
+{
+}
+
+void UpdateWindow::Notify(QString s,int ms, QString title)
+{
+ if (systray && systray->supportsMessages()) {
+ systray->showMessage(title,s,QSystemTrayIcon::Information,ms);
+ } else {
+ //ui->statusBar->showMessage(s,ms);
+ }
+}
+
+void UpdateWindow::notify_clicked()
+{
+ qDebug() << "Clicked on FOO!";
+
+}
+
+void UpdateWindow::dataReceived()
+{
+ //HttpStatusCodeAttribute
+ QString rs=reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toString();
+ if (rs!="200") return;
+ //QUrl redirectUrl = reply->attribute(QNetworkRequest::RedirectionTargetAttribute).toUrl();
+
+ QByteArray read=reply->read(reply->bytesAvailable());
+ qDebug() << "Received" << read.size() << "bytes";
+ file.write(read);
+}
+
+void UpdateWindow::downloadProgress(qint64 bytesReceived, qint64 bytesTotal)
+{
+ QString rs=reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toString();
+ if (rs!="200") return;
+
+ double f=(double(bytesReceived) / double(bytesTotal)) * 100.0;
+ QProgressBar *bar=qobject_cast<QProgressBar *>(ui->tableWidget->cellWidget(current_row,3));
+ if (bar)
+ bar->setValue(f);
+
+ ui->tableWidget->item(current_row,2)->setText(QString::number(bytesTotal/1048576.0,'f',3)+"MB");
+ //ui->progressBar->setValue(f);
+ int elapsed=dltime.elapsed();
+}
+
+void UpdateWindow::requestFile()
+{
+ if (!update) return;
+ QProgressBar *bar=qobject_cast<QProgressBar *>(ui->tableWidget->cellWidget(current_row,3));
+ QString style="QProgressBar{\
+ border: 1px solid gray;\
+ border-radius: 3px;\
+ text-align: center;\
+ text-decoration: bold;\
+ color: yellow;\
+ }\
+ QProgressBar::chunk {\
+ background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 \"light green\", stop: 1 green);\
+ width: 10px;\
+ margin: 0px;\
+ }";
+
+ if (bar)
+ bar->setStyleSheet(style);
+
+ QString filename=update->filename;
+ ui->plainTextEdit->appendPlainText("Requesting "+update->url);
+
+ requestmode=RM_GetFile;
+
+ QString path=QApplication::applicationDirPath()+QDir::separator()+"Download";
+ QDir().mkdir(path);
+ path+=QDir::separator()+filename;
+ ui->plainTextEdit->appendPlainText("Saving as "+path);
+ file.setFileName(path);
+ file.open(QFile::WriteOnly);
+ dltime.start();
+
+ QNetworkRequest req=QNetworkRequest(QUrl(update->url));
+ req.setRawHeader("User-Agent", "Wget/1.12 (linux-gnu)");
+ reply=netmanager->get(req);
+ connect(reply,SIGNAL(readyRead()),this, SLOT(dataReceived()));
+ connect(reply,SIGNAL(downloadProgress(qint64,qint64)),this, SLOT(downloadProgress(qint64,qint64)));
+}
+
+void UpdateWindow::ParseUpdateXML(QIODevice * dev)
+{
+ QXmlInputSource src(dev);
+ QXmlSimpleReader reader;
+ reader.setContentHandler(&updateparser);
+ if (reader.parse(src)) {
+ ui->plainTextEdit->appendPlainText("XML update structure parsed cleanly");
+
+ QStringList versions;
+ for (QHash<QString,Release>::iterator it=updateparser.releases.begin();it!=updateparser.releases.end();it++) {
+ versions.push_back(it.key());
+ }
+ qSort(versions);
+
+ QString platform=PlatformString.toLower();
+ release=NULL;
+ for (int i=versions.size()-1;i>=0;i--) {
+ QString verstr=versions[i];
+ release=&updateparser.releases[verstr];
+ if (release->updates.contains(platform)) {
+ break;
+ } else release=NULL;
+ }
+ if (!release || (VersionString() > release->version)) {
+ Notify("No updates were found for your platform",5000,"SleepyHead Updates");
+ delay(4000);
+ close();
+ return;
+ }
+
+
+ qDebug() << "Version" << release->version << "has updates for" << platform;
+
+ QString latestapp="", latestqt="";
+ updates.clear();
+ Update *upd=NULL;
+ Update *upq=NULL;
+ for (int i=0;i<release->updates[platform].size();i++) {
+ update=&release->updates[platform][i];
+ if (update->type=="qtlibs") {
+ qDebug() << "QT Version" << update->version;
+ if (update->version > latestqt) {
+ latestqt=update->version;
+ upq=update;
+ }
+ } else if (update->type=="application") {
+ qDebug() << "Application Version" << update->version;
+ if (update->version > latestapp) {
+ latestapp=update->version;
+ upd=update;
+ }
+ }
+ }
+
+ if (upq && (upq->version > QT_VERSION_STR)) {
+ updates.push_back(upq);
+ }
+ if (upd && upd->version > VersionString()) {
+ updates.push_back(upd);
+ }
+
+
+ if (updates.size()>0) {
+ QString html="<html><h3>SleepyHead v"+release->version+" codename \""+release->codename+"\"</h3><p>"+release->notes[""]+"</p><b>";
+ html+=platform.left(1).toUpper()+platform.mid(1);
+ html+=" platform notes</b><p>"+release->notes[platform]+"</p></html>";
+ ui->webView->setHtml(html);
+ QString info;
+ if (VersionString()< release->version) {
+ ui->Title->setText("<font size=+1>A new version of SleepyHead is available!</font>");
+ info="Shiny new <b>v"+latestapp+"</b> is available. You're running old and busted v"+VersionString();
+ ui->notesTabWidget->setCurrentIndex(0);
+ } else {
+ ui->Title->setText("<font size=+1>An update for SleepyHead is available.</font>");
+ info="Version <b>"+latestapp+"</b> is available. You're currently running v"+VersionString();
+ ui->notesTabWidget->setCurrentIndex(1);
+ }
+ ui->versionInfo->setText(info);
+
+ QString notes;
+ for (int i=0;i<release->updates[platform].size();i++) {
+ update=&release->updates[platform][i];
+ if ((update->type=="application") && (update->version > VersionString())) {
+ notes+="<b>SleepyHead v"+update->version+" build notes</b><br/>"+update->notes.trimmed()+"<br/><br/>";
+ } else if ((update->type=="qtlibs") && (update->version > QT_VERSION_STR)) {
+ notes+="<b>Update to QtLibs (v"+update->version+")</b><br/>"+update->notes.trimmed();
+ }
+ }
+ ui->buildNotes->setText(notes);
+ show();
+ }
+ } else {
+ qDebug() << "XML Parsing Error";
+ }
+}
+
+void UpdateWindow::replyFinished(QNetworkReply * reply)
+{
+ netmanager->disconnect(reply,SIGNAL(downloadProgress(qint64,qint64)),this, SLOT(downloadProgress(qint64,qint64)));
+ if (reply->error()==QNetworkReply::NoError) {
+ if (requestmode==RM_CheckUpdates) {
+ ui->plainTextEdit->appendPlainText(QString::number(reply->size())+" bytes received.");
+ QString filename=QApplication::applicationDirPath()+QDir::separator()+reply->url().toString().section("/",-1);
+ qDebug() << filename;
+ QFile file(filename);
+ file.open(QFile::WriteOnly);
+ file.write(reply->readAll());
+ file.close();
+ file.open(QFile::ReadOnly);
+ //QTextStream ts(&file);
+ ParseUpdateXML(&file);
+ file.close();
+ reply->deleteLater();
+ } else if (requestmode==RM_GetFile) {
+ disconnect(reply,SIGNAL(readyRead()),this, SLOT(dataReceived()));
+ file.close();
+ //HttpStatusCodeAttribute
+ QString rs=reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toString();
+
+ bool failed=false;
+ if (rs=="404") {
+ qDebug() << "File not found";
+ failed=true;
+ } else {
+ qDebug() << "StatCodeAttr" << rs;
+ QUrl redirectUrl = reply->attribute(QNetworkRequest::RedirectionTargetAttribute).toUrl();
+ if (!redirectUrl.isEmpty() && (redirectUrl!=reply->url())) {
+ file.open(QFile::WriteOnly); //reopen file..
+ update->url=redirectUrl.toString();
+ ui->plainTextEdit->appendPlainText("Redirected to "+update->url);
+ QTimer::singleShot(100,this,SLOT(requestFile()));
+ reply->deleteLater();
+ return;
+ }
+ ui->plainTextEdit->appendPlainText("Received "+QString::number(file.size())+" bytes");
+ if (update->size>0) {
+ double s1=update->size/1048576.0;
+ double s2=ui->tableWidget->item(current_row,2)->text().toDouble();
+ if (s1!=s2) {
+ failed=true;
+ ui->plainTextEdit->appendPlainText("File size mismatch for "+update->filename);
+ }
+ } else {
+ QString path=QApplication::applicationDirPath()+QDir::separator()+"Download";
+ path+=QDir::separator()+update->filename;
+ QFile f(path);
+ f.open(QFile::ReadOnly);
+ QCryptographicHash hash(QCryptographicHash::Sha1);
+ hash.addData(f.readAll());
+ QString res=hash.result().toHex();
+ if (res!=update->hash) {
+ ui->plainTextEdit->appendPlainText("File integrity check failed for "+update->filename);
+ failed=true;
+ }
+ }
+ }
+ reply->deleteLater();
+ QProgressBar *bar=qobject_cast<QProgressBar *>(ui->tableWidget->cellWidget(current_row,3));
+ if (!failed) {
+ //file.open(QFile::ReadOnly);
+ QuaZip zip(&file);
+
+ if (!zip.open(QuaZip::mdUnzip)) {
+ failed=true;
+ } else {
+
+ QStringList files=zip.getFileNameList();
+ QFile f;
+ int errors=0;
+ int fsize=files.size();
+ for (int i=0;i<fsize;i++) {
+ ui->plainTextEdit->appendPlainText("Extracting "+files.at(i));
+ QuaZipFile qzf(file.fileName(),files.at(i));
+ qzf.open(QuaZipFile::ReadOnly);
+
+ QString path=QApplication::applicationDirPath()+QDir::separator()+"Download"+QDir::separator()+files.at(i);
+ if (path.endsWith(QDir::separator())) {
+ QDir().mkpath(path);
+ if (update->unzipped_path.isEmpty())
+ update->unzipped_path=path;
+ } else {
+ f.setFileName(path);
+ f.open(QFile::WriteOnly);
+ f.write(qzf.readAll());
+ f.close();
+ if (qzf.getZipError()) {
+ errors++;
+ } else {
+ }
+ }
+ if (bar) {
+ bar->setValue((1.0/float(fsize)*float(i+1))*100.0);
+ QApplication::processEvents();
+ }
+ qzf.close();
+ }
+ zip.close();
+ if (!errors) {
+ file.remove();
+ }
+ }
+
+
+ }
+ ui->tableWidget->item(current_row,0)->setCheckState(Qt::Checked);
+ if (failed) {
+ qDebug() << "File is corrupted";
+ if (bar) {
+ bar->setFormat("Failed");
+ QString style="QProgressBar{\
+ border: 1px solid gray;\
+ border-radius: 3px;\
+ text-align: center;\
+ text-decoration: bold;\
+ color: yellow;\
+ }\
+ QProgressBar::chunk {\
+ background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 \"dark red\", stop: 1 red);\
+ width: 10px;\
+ margin: 0px;\
+ }";
+ //: qlineargradient(x1: 0, y1: 0.5, x2: 1, y2: 0.5, stop: 0 red, stop: 1 white);
+ bar->setStyleSheet(style);
+ }
+ }
+ ui->tableWidget->item(current_row,0)->setData(Qt::UserRole+1,failed);
+ QTimer::singleShot(100,this,SLOT(upgradeNext()));
+
+ /*if (!needQtVersion.isEmpty()) {
+ requestmode=RM_UpdateQT;
+ QString filename="qtlibs-"+needQtVersion+"-"+PlatformString.toLower()+".zip";
+ QNetworkReply *nr=netmanager->get(QNetworkRequest(QUrl("http://192.168.1.8/"+filename)));
+ netmanager->connect(nr,SIGNAL(downloadProgress(qint64,qint64)),this, SLOT(downloadProgress(qint64,qint64)));
+ dltime.start();
+ } else {
+ ui->label->setText("Downloading Complete");
+ requestmode=RM_None;
+ } */
+ ui->plainTextEdit->appendPlainText("Download Complete");
+
+ /*QByteArray ba=reply->readAll();
+ QString a="Checking File Integrity";
+ ui->label->setText(a);
+ ui->plainTextEdit->appendPlainText(a);
+ QCryptographicHash hash(QCryptographicHash::Sha1);
+ hash.addData(ba);
+ if (hash.result().toHex()!=update->hash) {
+ QString a="Integrity check failed.";
+
+ ui->plainTextEdit->appendPlainText(a);
+ Notify("Download file is corrupt :(\n",5000,"Download Failed");
+
+ return;
+ } else ui->plainTextEdit->appendPlainText("File integrity checked out ok");
+
+ QByteArray bb=qUncompress(ba);
+ if (bb.isEmpty()) {
+ ui->plainTextEdit->appendPlainText("Couldn't decompress file "+update->filename);
+ Notify("Could not decompress update file :(\n",5000,"Download Failed");
+ return;
+ }
+ f.write(bb);
+ f.close(); */
+ } else if (requestmode==RM_UpdateQT) {
+ ui->plainTextEdit->appendPlainText("Received "+QString::number(reply->size())+" bytes");
+ }
+ } else {
+ Notify("There was an error completing a network request:\n\n("+reply->errorString()+")");
+ }
+}
+
+void UpdateWindow::on_CloseButton_clicked()
+{
+ close();
+}
+
+void UpdateWindow::upgradeNext()
+{
+ QTableWidgetItem *item;
+ bool fnd=false;
+ for (current_row=0;current_row<ui->tableWidget->rowCount();current_row++) {
+ item=ui->tableWidget->item(current_row,0);
+ bool complete=item->checkState()==Qt::Checked;
+ if (complete)
+ continue;
+ update=item->data(Qt::UserRole).value<Update *>();
+ qDebug() << "Processing" << update->url;
+ fnd=true;
+ requestFile();
+ break;
+ }
+
+ if (!fnd) {
+ bool ok=true;
+ for (current_row=0;current_row<ui->tableWidget->rowCount();current_row++) {
+ bool failed=ui->tableWidget->item(current_row,0)->data(Qt::UserRole+1).toBool();
+ if (failed) {
+ ok=false;
+ break;
+ }
+ }
+ if (ok) {
+ qDebug() << "Finished";
+ } else {
+ QMessageBox::warning(this,"Download Error","Sorry, could not get all necessary files for upgrade.. Aborting.",QMessageBox::Ok);
+ close();
+ }
+ }
+}
+
+
+
+
+void UpdateWindow::on_upgradeButton_clicked()
+{
+ if (!updates.size()) return;
+ ui->tableWidget->clearContents();
+ ui->tableWidget->setColumnHidden(4,true);
+ ui->tableWidget->setColumnHidden(5,true);
+
+ for (int i=0;i<updates.size();i++) {
+ update=updates.at(i);
+ ui->tableWidget->insertRow(i);
+ QTableWidgetItem *item=new QTableWidgetItem(update->type);
+ QVariant av;
+ av.setValue(update);
+ item->setData(Qt::UserRole,av);
+ item->setCheckState(Qt::Unchecked);
+ item->setFlags(Qt::ItemIsEnabled);
+ ui->tableWidget->setItem(i,0,item);
+ ui->tableWidget->setItem(i,1,new QTableWidgetItem(update->version));
+ ui->tableWidget->setItem(i,2,new QTableWidgetItem(QString::number(update->size/1048576.0,'f',3)+"MB"));
+ QProgressBar *bar=new QProgressBar(ui->tableWidget);
+ bar->setMaximum(100);
+ bar->setValue(0);
+
+ ui->tableWidget->setCellWidget(i,3,bar);
+ //new QProgressBar(ui->tableWidget));
+ //ui->tableWidget->setItem(i,3,wi); //new QTableWidgetItem(update->filename));
+ ui->tableWidget->setItem(i,4,new QTableWidgetItem(update->url));
+ }
+ ui->stackedWidget->setCurrentIndex(1);
+ upgradeNext();
+}
diff --git a/upgrade/UpdateWindow.h b/upgrade/UpdateWindow.h
new file mode 100644
index 00000000..7537c268
--- /dev/null
+++ b/upgrade/UpdateWindow.h
@@ -0,0 +1,65 @@
+#ifndef UPDATEWINDOW_H
+#define UPDATEWINDOW_H
+
+#include <QSystemTrayIcon>
+#include <QNetworkAccessManager>
+#include <QTableWidgetItem>
+#include <QMenu>
+#include <QMainWindow>
+
+#include "../version.h"
+#include "updateparser.h"
+
+namespace Ui {
+class UpdateWindow;
+}
+
+enum RequestMode { RM_None, RM_CheckUpdates, RM_GetFile, RM_UpdateQT };
+
+class UpdateWindow : public QMainWindow
+{
+ Q_OBJECT
+
+public:
+ explicit UpdateWindow(QWidget *parent = 0);
+ ~UpdateWindow();
+ void checkForUpdates();
+
+ void Notify(QString s,int ms=5000, QString title="SleepyHead v"+VersionString());
+
+ void ParseUpdateXML(QIODevice * dev);
+
+protected slots:
+ void Start();
+ void replyFinished(QNetworkReply * reply);
+ void notify_clicked();
+ void downloadProgress(qint64 bytesReceived, qint64 bytesTotal);
+ void dataReceived();
+ void requestFile();
+
+private slots:
+ void on_CloseButton_clicked();
+
+ void on_upgradeButton_clicked();
+
+ void upgradeNext();
+
+private:
+ UpdateParser updateparser;
+
+ Ui::UpdateWindow *ui;
+ QSystemTrayIcon *systray;
+ QMenu *systraymenu;
+ RequestMode requestmode;
+ QTime dltime;
+ QString needQtVersion;
+ Update *update;
+ Release *release;
+ QFile file;
+ QNetworkAccessManager *netmanager;
+ QNetworkReply * reply;
+ QList<Update *> updates;
+ int current_row;
+};
+
+#endif // UPDATEWINDOW_H
diff --git a/upgrade/UpdateWindow.ui b/upgrade/UpdateWindow.ui
new file mode 100644
index 00000000..6478e13b
--- /dev/null
+++ b/upgrade/UpdateWindow.ui
@@ -0,0 +1,387 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>UpdateWindow</class>
+ <widget class="QMainWindow" name="UpdateWindow">
+ <property name="geometry">
+ <rect>
+ <x>0</x>
+ <y>0</y>
+ <width>589</width>
+ <height>416</height>
+ </rect>
+ </property>
+ <property name="windowTitle">
+ <string>SleepyHead Updater</string>
+ </property>
+ <property name="windowIcon">
+ <iconset resource="resources.qrc">
+ <normaloff>:/images/sheep.png</normaloff>:/images/sheep.png</iconset>
+ </property>
+ <widget class="QWidget" name="centralWidget">
+ <layout class="QVBoxLayout" name="verticalLayout">
+ <property name="spacing">
+ <number>0</number>
+ </property>
+ <property name="margin">
+ <number>0</number>
+ </property>
+ <item>
+ <widget class="QStackedWidget" name="stackedWidget">
+ <property name="currentIndex">
+ <number>1</number>
+ </property>
+ <widget class="QWidget" name="frontPage">
+ <layout class="QGridLayout" name="gridLayout">
+ <item row="0" column="0">
+ <widget class="QLabel" name="Title">
+ <property name="sizePolicy">
+ <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
+ <horstretch>0</horstretch>
+ <verstretch>0</verstretch>
+ </sizepolicy>
+ </property>
+ <property name="font">
+ <font>
+ <pointsize>14</pointsize>
+ <weight>75</weight>
+ <bold>true</bold>
+ </font>
+ </property>
+ <property name="text">
+ <string>A new version of $APP is available</string>
+ </property>
+ </widget>
+ </item>
+ <item row="0" column="1" rowspan="3">
+ <layout class="QVBoxLayout" name="verticalLayout_5">
+ <item>
+ <widget class="QLabel" name="graphicLabel">
+ <property name="maximumSize">
+ <size>
+ <width>100</width>
+ <height>100</height>
+ </size>
+ </property>
+ <property name="text">
+ <string/>
+ </property>
+ <property name="pixmap">
+ <pixmap resource="resources.qrc">:/images/sheep.png</pixmap>
+ </property>
+ <property name="scaledContents">
+ <bool>true</bool>
+ </property>
+ <property name="alignment">
+ <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
+ </property>
+ </widget>
+ </item>
+ <item>
+ <spacer name="verticalSpacer">
+ <property name="orientation">
+ <enum>Qt::Vertical</enum>
+ </property>
+ <property name="sizeHint" stdset="0">
+ <size>
+ <width>20</width>
+ <height>40</height>
+ </size>
+ </property>
+ </spacer>
+ </item>
+ </layout>
+ </item>
+ <item row="1" column="0">
+ <widget class="QLabel" name="versionInfo">
+ <property name="text">
+ <string>Version Information</string>
+ </property>
+ </widget>
+ </item>
+ <item row="2" column="0">
+ <widget class="QTabWidget" name="notesTabWidget">
+ <property name="currentIndex">
+ <number>0</number>
+ </property>
+ <widget class="QWidget" name="relNotesTab">
+ <attribute name="title">
+ <string>Release Notes</string>
+ </attribute>
+ <layout class="QVBoxLayout" name="verticalLayout_8">
+ <property name="spacing">
+ <number>0</number>
+ </property>
+ <property name="margin">
+ <number>0</number>
+ </property>
+ <item>
+ <widget class="QWebView" name="webView">
+ <property name="url">
+ <url>
+ <string>about:blank</string>
+ </url>
+ </property>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ <widget class="QWidget" name="buildNotesTab">
+ <attribute name="title">
+ <string>Build Notes</string>
+ </attribute>
+ <layout class="QVBoxLayout" name="verticalLayout_9">
+ <property name="spacing">
+ <number>0</number>
+ </property>
+ <property name="margin">
+ <number>0</number>
+ </property>
+ <item>
+ <widget class="QTextEdit" name="buildNotes">
+ <property name="sizePolicy">
+ <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+ <horstretch>0</horstretch>
+ <verstretch>0</verstretch>
+ </sizepolicy>
+ </property>
+ <property name="frameShape">
+ <enum>QFrame::NoFrame</enum>
+ </property>
+ <property name="frameShadow">
+ <enum>QFrame::Plain</enum>
+ </property>
+ <property name="readOnly">
+ <bool>true</bool>
+ </property>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ </widget>
+ </item>
+ <item row="3" column="0" colspan="2">
+ <widget class="QFrame" name="frame_2">
+ <property name="frameShape">
+ <enum>QFrame::Box</enum>
+ </property>
+ <property name="frameShadow">
+ <enum>QFrame::Sunken</enum>
+ </property>
+ <layout class="QHBoxLayout" name="horizontalLayout_3">
+ <item>
+ <widget class="QPushButton" name="CloseButton">
+ <property name="text">
+ <string>&No Thanks</string>
+ </property>
+ </widget>
+ </item>
+ <item>
+ <spacer name="horizontalSpacer_2">
+ <property name="orientation">
+ <enum>Qt::Horizontal</enum>
+ </property>
+ <property name="sizeHint" stdset="0">
+ <size>
+ <width>40</width>
+ <height>20</height>
+ </size>
+ </property>
+ </spacer>
+ </item>
+ <item>
+ <widget class="QPushButton" name="LaterButton">
+ <property name="text">
+ <string>&Remind Me Later</string>
+ </property>
+ </widget>
+ </item>
+ <item>
+ <widget class="QPushButton" name="upgradeButton">
+ <property name="text">
+ <string>&Upgrade Now</string>
+ </property>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ <widget class="QWidget" name="page">
+ <layout class="QVBoxLayout" name="verticalLayout_2">
+ <property name="spacing">
+ <number>4</number>
+ </property>
+ <property name="margin">
+ <number>4</number>
+ </property>
+ <item>
+ <widget class="QLabel" name="label_2">
+ <property name="font">
+ <font>
+ <weight>75</weight>
+ <bold>true</bold>
+ </font>
+ </property>
+ <property name="text">
+ <string>Please wait while updates are downloaded and installed...</string>
+ </property>
+ </widget>
+ </item>
+ <item>
+ <layout class="QHBoxLayout" name="horizontalLayout"/>
+ </item>
+ <item>
+ <widget class="QTabWidget" name="tabWidget">
+ <property name="currentIndex">
+ <number>0</number>
+ </property>
+ <widget class="QWidget" name="tabUpdates">
+ <attribute name="title">
+ <string>Updates</string>
+ </attribute>
+ <layout class="QVBoxLayout" name="verticalLayout_3">
+ <property name="spacing">
+ <number>0</number>
+ </property>
+ <property name="margin">
+ <number>0</number>
+ </property>
+ <item>
+ <widget class="QTableWidget" name="tableWidget">
+ <property name="editTriggers">
+ <set>QAbstractItemView::NoEditTriggers</set>
+ </property>
+ <property name="alternatingRowColors">
+ <bool>true</bool>
+ </property>
+ <property name="selectionMode">
+ <enum>QAbstractItemView::NoSelection</enum>
+ </property>
+ <property name="selectionBehavior">
+ <enum>QAbstractItemView::SelectRows</enum>
+ </property>
+ <attribute name="horizontalHeaderStretchLastSection">
+ <bool>true</bool>
+ </attribute>
+ <attribute name="verticalHeaderVisible">
+ <bool>false</bool>
+ </attribute>
+ <column>
+ <property name="text">
+ <string>Component</string>
+ </property>
+ </column>
+ <column>
+ <property name="text">
+ <string>Version</string>
+ </property>
+ </column>
+ <column>
+ <property name="text">
+ <string>Size</string>
+ </property>
+ </column>
+ <column>
+ <property name="text">
+ <string>Progress</string>
+ </property>
+ </column>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ <widget class="QWidget" name="tabLog">
+ <attribute name="title">
+ <string>Log</string>
+ </attribute>
+ <layout class="QVBoxLayout" name="verticalLayout_4">
+ <property name="spacing">
+ <number>0</number>
+ </property>
+ <property name="margin">
+ <number>0</number>
+ </property>
+ <item>
+ <widget class="QPlainTextEdit" name="plainTextEdit"/>
+ </item>
+ </layout>
+ </widget>
+ </widget>
+ </item>
+ <item>
+ <widget class="QWidget" name="widget" native="true">
+ <layout class="QHBoxLayout" name="horizontalLayout_2">
+ <property name="spacing">
+ <number>0</number>
+ </property>
+ <property name="margin">
+ <number>0</number>
+ </property>
+ <item>
+ <widget class="QPushButton" name="cancelButton">
+ <property name="text">
+ <string>&Abort</string>
+ </property>
+ </widget>
+ </item>
+ <item>
+ <spacer name="horizontalSpacer">
+ <property name="orientation">
+ <enum>Qt::Horizontal</enum>
+ </property>
+ <property name="sizeHint" stdset="0">
+ <size>
+ <width>40</width>
+ <height>20</height>
+ </size>
+ </property>
+ </spacer>
+ </item>
+ <item>
+ <widget class="QPushButton" name="pushButton">
+ <property name="text">
+ <string>&Finish</string>
+ </property>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ </widget>
+ <layoutdefault spacing="6" margin="11"/>
+ <customwidgets>
+ <customwidget>
+ <class>QWebView</class>
+ <extends>QWidget</extends>
+ <header>QtWebKit/QWebView</header>
+ </customwidget>
+ </customwidgets>
+ <resources>
+ <include location="resources.qrc"/>
+ </resources>
+ <connections>
+ <connection>
+ <sender>cancelButton</sender>
+ <signal>clicked()</signal>
+ <receiver>UpdateWindow</receiver>
+ <slot>close()</slot>
+ <hints>
+ <hint type="sourcelabel">
+ <x>46</x>
+ <y>369</y>
+ </hint>
+ <hint type="destinationlabel">
+ <x>249</x>
+ <y>158</y>
+ </hint>
+ </hints>
+ </connection>
+ </connections>
+</ui>
diff --git a/upgrade/main.cpp b/upgrade/main.cpp
new file mode 100644
index 00000000..8bcff81b
--- /dev/null
+++ b/upgrade/main.cpp
@@ -0,0 +1,14 @@
+#include <QtGui/QApplication>
+#include <QTimer>
+#include "UpdateWindow.h"
+
+int main(int argc, char *argv[])
+{
+ QApplication a(argc, argv);
+ UpdateWindow w;
+
+ w.checkForUpdates();
+ // w.show();
+
+ return a.exec();
+}
diff --git a/upgrade/quazip/JlCompress.cpp b/upgrade/quazip/JlCompress.cpp
new file mode 100644
index 00000000..6d2a7ee7
--- /dev/null
+++ b/upgrade/quazip/JlCompress.cpp
@@ -0,0 +1,480 @@
+#include "JlCompress.h"
+#include <QDebug>
+
+static bool copyData(QIODevice &inFile, QIODevice &outFile)
+{
+ while (!inFile.atEnd()) {
+ char buf[4096];
+ qint64 readLen = inFile.read(buf, 4096);
+ if (readLen <= 0)
+ return false;
+ if (outFile.write(buf, readLen) != readLen)
+ return false;
+ }
+ return true;
+}
+
+/**OK
+ * Comprime il file fileName, nell'oggetto zip, con il nome fileDest.
+ *
+ * La funzione fallisce se:
+ * * zip==NULL;
+ * * l'oggetto zip e stato aperto in una modalita non compatibile con l'aggiunta di file;
+ * * non e possibile aprire il file d'origine;
+ * * non e possibile creare il file all'interno dell'oggetto zip;
+ * * si e rilevato un errore nella copia dei dati;
+ * * non e stato possibile chiudere il file all'interno dell'oggetto zip;
+ */
+bool JlCompress::compressFile(QuaZip* zip, QString fileName, QString fileDest) {
+ // zip: oggetto dove aggiungere il file
+ // fileName: nome del file reale
+ // fileDest: nome del file all'interno del file compresso
+
+ // Controllo l'apertura dello zip
+ if (!zip) return false;
+ if (zip->getMode()!=QuaZip::mdCreate &&
+ zip->getMode()!=QuaZip::mdAppend &&
+ zip->getMode()!=QuaZip::mdAdd) return false;
+
+ // Apro il file originale
+ QFile inFile;
+ inFile.setFileName(fileName);
+ if(!inFile.open(QIODevice::ReadOnly)) return false;
+
+ // Apro il file risulato
+ QuaZipFile outFile(zip);
+ if(!outFile.open(QIODevice::WriteOnly, QuaZipNewInfo(fileDest, inFile.fileName()))) return false;
+
+ // Copio i dati
+ if (!copyData(inFile, outFile) || outFile.getZipError()!=UNZ_OK) {
+ return false;
+ }
+
+ // Chiudo i file
+ outFile.close();
+ if (outFile.getZipError()!=UNZ_OK) return false;
+ inFile.close();
+
+ return true;
+}
+
+/**OK
+ * Comprime la cartella dir nel file fileCompressed, se recursive e true allora
+ * comprime anche le sotto cartelle. I nomi dei file preceduti dal path creato
+ * togliendo il pat della cartella origDir al path della cartella dir.
+ * Se la funzione fallisce restituisce false e cancella il file che si e tentato
+ * di creare.
+ *
+ * La funzione fallisce se:
+ * * zip==NULL;
+ * * l'oggetto zip e stato aperto in una modalita non compatibile con l'aggiunta di file;
+ * * la cartella dir non esiste;
+ * * la compressione di una sotto cartella fallisce (1);
+ * * la compressione di un file fallisce;
+ * (1) La funzione si richiama in maniera ricorsiva per comprimere le sotto cartelle
+ * dunque gli errori di compressione di una sotto cartella sono gli stessi di questa
+ * funzione.
+ */
+bool JlCompress::compressSubDir(QuaZip* zip, QString dir, QString origDir, bool recursive) {
+ // zip: oggetto dove aggiungere il file
+ // dir: cartella reale corrente
+ // origDir: cartella reale originale
+ // (path(dir)-path(origDir)) = path interno all'oggetto zip
+
+ // Controllo l'apertura dello zip
+ if (!zip) return false;
+ if (zip->getMode()!=QuaZip::mdCreate &&
+ zip->getMode()!=QuaZip::mdAppend &&
+ zip->getMode()!=QuaZip::mdAdd) return false;
+
+ // Controllo la cartella
+ QDir directory(dir);
+ if (!directory.exists()) return false;
+
+ // Se comprimo anche le sotto cartelle
+ if (recursive) {
+ // Per ogni sotto cartella
+ QFileInfoList files = directory.entryInfoList(QDir::AllDirs|QDir::NoDotAndDotDot);
+ Q_FOREACH (QFileInfo file, files) {
+ // Comprimo la sotto cartella
+ if(!compressSubDir(zip,file.absoluteFilePath(),origDir,recursive)) return false;
+ }
+ }
+
+ // Per ogni file nella cartella
+ QFileInfoList files = directory.entryInfoList(QDir::Files);
+ QDir origDirectory(origDir);
+ Q_FOREACH (QFileInfo file, files) {
+ // Se non e un file o e il file compresso che sto creando
+ if(!file.isFile()||file.absoluteFilePath()==zip->getZipName()) continue;
+
+ // Creo il nome relativo da usare all'interno del file compresso
+ QString filename = origDirectory.relativeFilePath(file.absoluteFilePath());
+
+ // Comprimo il file
+ if (!compressFile(zip,file.absoluteFilePath(),filename)) return false;
+ }
+
+ return true;
+}
+
+/**OK
+ * Estrae il file fileName, contenuto nell'oggetto zip, con il nome fileDest.
+ * Se la funzione fallisce restituisce false e cancella il file che si e tentato di estrarre.
+ *
+ * La funzione fallisce se:
+ * * zip==NULL;
+ * * l'oggetto zip e stato aperto in una modalita non compatibile con l'estrazione di file;
+ * * non e possibile aprire il file all'interno dell'oggetto zip;
+ * * non e possibile creare il file estratto;
+ * * si e rilevato un errore nella copia dei dati (1);
+ * * non e stato possibile chiudere il file all'interno dell'oggetto zip (1);
+ *
+ * (1): prima di uscire dalla funzione cancella il file estratto.
+ */
+bool JlCompress::extractFile(QuaZip* zip, QString fileName, QString fileDest) {
+ // zip: oggetto dove aggiungere il file
+ // filename: nome del file reale
+ // fileincompress: nome del file all'interno del file compresso
+
+ // Controllo l'apertura dello zip
+ if (!zip) return false;
+ if (zip->getMode()!=QuaZip::mdUnzip) return false;
+
+ // Apro il file compresso
+ zip->setCurrentFile(fileName);
+ QuaZipFile inFile(zip);
+ if(!inFile.open(QIODevice::ReadOnly) || inFile.getZipError()!=UNZ_OK) return false;
+
+ // Controllo esistenza cartella file risultato
+ QDir().mkpath(QFileInfo(fileDest).absolutePath());
+
+ // Apro il file risultato
+ QFile outFile;
+ outFile.setFileName(fileDest);
+ if(!outFile.open(QIODevice::WriteOnly)) return false;
+
+ // Copio i dati
+ if (!copyData(inFile, outFile) || inFile.getZipError()!=UNZ_OK) {
+ removeFile(QStringList(fileDest));
+ return false;
+ }
+
+ // Chiudo i file
+ inFile.close();
+ if (inFile.getZipError()!=UNZ_OK) {
+ removeFile(QStringList(fileDest));
+ return false;
+ }
+ outFile.close();
+
+ return true;
+}
+
+/**
+ * Rimuove i file il cui nome e specificato all'interno di listFile.
+ * Restituisce true se tutti i file sono stati cancellati correttamente, attenzione
+ * perche puo restituire false anche se alcuni file non esistevano e si e tentato
+ * di cancellarli.
+ */
+bool JlCompress::removeFile(QStringList listFile) {
+ bool ret = true;
+ // Per ogni file
+ for (int i=0; i<listFile.count(); i++) {
+ // Lo elimino
+ ret = ret && QFile::remove(listFile.at(i));
+ }
+ return ret;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+/**OK
+ * Comprime il file fileName nel file fileCompressed.
+ * Se la funzione fallisce restituisce false e cancella il file che si e tentato
+ * di creare.
+ *
+ * La funzione fallisce se:
+ * * non si riesce ad aprire l'oggetto zip;
+ * * la compressione del file fallisce;
+ * * non si riesce a chiudere l'oggetto zip;
+ */
+bool JlCompress::compressFile(QString fileCompressed, QString file) {
+ // Creo lo zip
+ QuaZip* zip = new QuaZip(QFileInfo(fileCompressed).absoluteFilePath());
+ QDir().mkpath(QFileInfo(fileCompressed).absolutePath());
+ if(!zip->open(QuaZip::mdCreate)) {
+ delete zip;
+ QFile::remove(fileCompressed);
+ return false;
+ }
+
+ // Aggiungo il file
+ if (!compressFile(zip,file,QFileInfo(file).fileName())) {
+ delete zip;
+ QFile::remove(fileCompressed);
+ return false;
+ }
+
+ // Chiudo il file zip
+ zip->close();
+ if(zip->getZipError()!=0) {
+ delete zip;
+ QFile::remove(fileCompressed);
+ return false;
+ }
+ delete zip;
+
+ return true;
+}
+
+/**OK
+ * Comprime i file specificati in files nel file fileCompressed.
+ * Se la funzione fallisce restituisce false e cancella il file che si e tentato
+ * di creare.
+ *
+ * La funzione fallisce se:
+ * * non si riesce ad aprire l'oggetto zip;
+ * * la compressione di un file fallisce;
+ * * non si riesce a chiudere l'oggetto zip;
+ */
+bool JlCompress::compressFiles(QString fileCompressed, QStringList files) {
+ // Creo lo zip
+ QuaZip* zip = new QuaZip(QFileInfo(fileCompressed).absoluteFilePath());
+ QDir().mkpath(QFileInfo(fileCompressed).absolutePath());
+ if(!zip->open(QuaZip::mdCreate)) {
+ delete zip;
+ QFile::remove(fileCompressed);
+ return false;
+ }
+
+ // Comprimo i file
+ QFileInfo info;
+ Q_FOREACH (QString file, files) {
+ info.setFile(file);
+ if (!info.exists() || !compressFile(zip,file,info.fileName())) {
+ delete zip;
+ QFile::remove(fileCompressed);
+ return false;
+ }
+ }
+
+ // Chiudo il file zip
+ zip->close();
+ if(zip->getZipError()!=0) {
+ delete zip;
+ QFile::remove(fileCompressed);
+ return false;
+ }
+ delete zip;
+
+ return true;
+}
+
+/**OK
+ * Comprime la cartella dir nel file fileCompressed, se recursive e true allora
+ * comprime anche le sotto cartelle.
+ * Se la funzione fallisce restituisce false e cancella il file che si e tentato
+ * di creare.
+ *
+ * La funzione fallisce se:
+ * * non si riesce ad aprire l'oggetto zip;
+ * * la compressione di un file fallisce;
+ * * non si riesce a chiudere l'oggetto zip;
+ */
+bool JlCompress::compressDir(QString fileCompressed, QString dir, bool recursive) {
+ // Creo lo zip
+ QuaZip* zip = new QuaZip(QFileInfo(fileCompressed).absoluteFilePath());
+ QDir().mkpath(QFileInfo(fileCompressed).absolutePath());
+ if(!zip->open(QuaZip::mdCreate)) {
+ delete zip;
+ QFile::remove(fileCompressed);
+ return false;
+ }
+
+ // Aggiungo i file e le sotto cartelle
+ if (!compressSubDir(zip,dir,dir,recursive)<0) {
+ delete zip;
+ QFile::remove(fileCompressed);
+ return false;
+ }
+
+ // Chiudo il file zip
+ zip->close();
+ if(zip->getZipError()!=0) {
+ delete zip;
+ QFile::remove(fileCompressed);
+ return false;
+ }
+ delete zip;
+
+ return true;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+/**OK
+ * Estrae il file fileName, contenuto nel file fileCompressed, con il nome fileDest.
+ * Se fileDest = "" allora il file viene estratto con lo stesso nome con cui e
+ * stato compresso.
+ * Se la funzione fallisce cancella il file che si e tentato di estrarre.
+ * Restituisce il nome assoluto del file estratto.
+ *
+ * La funzione fallisce se:
+ * * non si riesce ad aprire l'oggetto zip;
+ * * l'estrazione del file fallisce;
+ * * non si riesce a chiudere l'oggetto zip;
+ */
+QString JlCompress::extractFile(QString fileCompressed, QString fileName, QString fileDest) {
+ // Apro lo zip
+ QuaZip* zip = new QuaZip(QFileInfo(fileCompressed).absoluteFilePath());
+ if(!zip->open(QuaZip::mdUnzip)) {
+ delete zip;
+ return QString();
+ }
+
+ // Estraggo il file
+ if (fileDest.isEmpty()) fileDest = fileName;
+ if (!extractFile(zip,fileName,fileDest)) {
+ delete zip;
+ return QString();
+ }
+
+ // Chiudo il file zip
+ zip->close();
+ if(zip->getZipError()!=0) {
+ removeFile(QStringList(fileDest));
+ return QString();
+ }
+ delete zip;
+
+ return QFileInfo(fileDest).absoluteFilePath();
+}
+
+/**OK
+ * Estrae i file specificati in files, contenuti nel file fileCompressed, nella
+ * cartella dir. La struttura a cartelle del file compresso viene rispettata.
+ * Se dir = "" allora il file viene estratto nella cartella corrente.
+ * Se la funzione fallisce cancella i file che si e tentato di estrarre.
+ * Restituisce i nomi assoluti dei file estratti.
+ *
+ * La funzione fallisce se:
+ * * non si riesce ad aprire l'oggetto zip;
+ * * l'estrazione di un file fallisce;
+ * * non si riesce a chiudere l'oggetto zip;
+ */
+QStringList JlCompress::extractFiles(QString fileCompressed, QStringList files, QString dir) {
+ // Creo lo zip
+ QuaZip* zip = new QuaZip(QFileInfo(fileCompressed).absoluteFilePath());
+ if(!zip->open(QuaZip::mdUnzip)) {
+ delete zip;
+ return QStringList();
+ }
+
+ // Estraggo i file
+ for (int i=0; i<files.count(); i++) {
+ if (!extractFile(zip, files.at(i), QDir(dir).absoluteFilePath(files.at(i)))) {
+ delete zip;
+ removeFile(files);
+ return QStringList();
+ }
+ files[i] = QDir(dir).absoluteFilePath(files.at(i));
+ }
+
+ // Chiudo il file zip
+ zip->close();
+ if(zip->getZipError()!=0) {
+ delete zip;
+ removeFile(files);
+ return QStringList();
+ }
+ delete zip;
+
+ return files;
+}
+
+/**OK
+ * Estrae il file fileCompressed nella cartella dir.
+ * Se dir = "" allora il file viene estratto nella cartella corrente.
+ * Se la funzione fallisce cancella i file che si e tentato di estrarre.
+ * Restituisce i nomi assoluti dei file estratti.
+ *
+ * La funzione fallisce se:
+ * * non si riesce ad aprire l'oggetto zip;
+ * * la compressione di un file fallisce;
+ * * non si riesce a chiudere l'oggetto zip;
+ */
+QStringList JlCompress::extractDir(QString fileCompressed, QString dir) {
+ // Apro lo zip
+ QuaZip* zip = new QuaZip(QFileInfo(fileCompressed).absoluteFilePath());
+ if(!zip->open(QuaZip::mdUnzip)) {
+ delete zip;
+ return QStringList();
+ }
+
+ // Estraggo i file
+ QStringList lst = getFileList(fileCompressed);
+
+ QDir directory(dir);
+ for (int i=0; i<lst.count(); i++) {
+ QString absFilePath = directory.absoluteFilePath(lst.at(i));
+ if (!extractFile(zip, lst.at(i), absFilePath)) {
+ delete zip;
+ removeFile(lst);
+ return QStringList();
+ }
+ lst[i] = absFilePath;
+ }
+
+ // Chiudo il file zip
+ zip->close();
+ if(zip->getZipError()!=0) {
+ delete zip;
+ removeFile(lst);
+ return QStringList();
+ }
+ delete zip;
+
+ return lst;
+}
+
+/**OK
+ * Restituisce la lista dei file resenti nel file compresso fileCompressed.
+ * Se la funzione fallisce, restituisce un elenco vuoto.
+ *
+ * La funzione fallisce se:
+ * * non si riesce ad aprire l'oggetto zip;
+ * * la richiesta di informazioni di un file fallisce;
+ * * non si riesce a chiudere l'oggetto zip;
+ */
+QStringList JlCompress::getFileList(QString fileCompressed) {
+ // Apro lo zip
+ QuaZip* zip = new QuaZip(QFileInfo(fileCompressed).absoluteFilePath());
+ if(!zip->open(QuaZip::mdUnzip)) {
+ delete zip;
+ return QStringList();
+ }
+
+ // Estraggo i nomi dei file
+ QStringList lst;
+ QuaZipFileInfo info;
+ for(bool more=zip->goToFirstFile(); more; more=zip->goToNextFile()) {
+ if(!zip->getCurrentFileInfo(&info)) {
+ delete zip;
+ return QStringList();
+ }
+ lst << info.name;
+ //info.name.toLocal8Bit().constData()
+ }
+
+ // Chiudo il file zip
+ zip->close();
+ if(zip->getZipError()!=0) {
+ delete zip;
+ return QStringList();
+ }
+ delete zip;
+
+ return lst;
+}
+
diff --git a/upgrade/quazip/JlCompress.h b/upgrade/quazip/JlCompress.h
new file mode 100644
index 00000000..c5bfd46b
--- /dev/null
+++ b/upgrade/quazip/JlCompress.h
@@ -0,0 +1,32 @@
+#ifndef JLCOMPRESSFOLDER_H_
+#define JLCOMPRESSFOLDER_H_
+
+#include "quazip.h"
+#include "quazipfile.h"
+#include "quazipfileinfo.h"
+#include <QString>
+#include <QDir>
+#include <QFileInfo>
+#include <QFile>
+
+class QUAZIP_EXPORT JlCompress {
+private:
+ static bool compressFile(QuaZip* zip, QString fileName, QString fileDest);
+ static bool compressSubDir(QuaZip* parentZip, QString dir, QString parentDir, bool recursive = true);
+ static bool extractFile(QuaZip* zip, QString fileName, QString fileDest);
+
+ static bool removeFile(QStringList listFile);
+
+public:
+ static bool compressFile(QString fileCompressed, QString file);
+ static bool compressFiles(QString fileCompressed, QStringList files);
+ static bool compressDir(QString fileCompressed, QString dir = QString(), bool recursive = true);
+
+public:
+ static QString extractFile(QString fileCompressed, QString file, QString fileDest = QString());
+ static QStringList extractFiles(QString fileCompressed, QStringList files, QString dir = QString());
+ static QStringList extractDir(QString fileCompressed, QString dir = QString());
+ static QStringList getFileList(QString fileCompressed);
+};
+
+#endif /* JLCOMPRESSFOLDER_H_ */
diff --git a/upgrade/quazip/crypt.h b/upgrade/quazip/crypt.h
new file mode 100644
index 00000000..640de0f2
--- /dev/null
+++ b/upgrade/quazip/crypt.h
@@ -0,0 +1,135 @@
+/* crypt.h -- base code for crypt/uncrypt ZIPfile
+
+
+ Version 1.01e, February 12th, 2005
+
+ Copyright (C) 1998-2005 Gilles Vollant
+
+ This code is a modified version of crypting code in Infozip distribution
+
+ The encryption/decryption parts of this source code (as opposed to the
+ non-echoing password parts) were originally written in Europe. The
+ whole source package can be freely distributed, including from the USA.
+ (Prior to January 2000, re-export from the US was a violation of US law.)
+
+ This encryption code is a direct transcription of the algorithm from
+ Roger Schlafly, described by Phil Katz in the file appnote.txt. This
+ file (appnote.txt) is distributed with the PKZIP program (even in the
+ version without encryption capabilities).
+
+ If you don't need crypting in your application, just define symbols
+ NOCRYPT and NOUNCRYPT.
+
+ This code support the "Traditional PKWARE Encryption".
+
+ The new AES encryption added on Zip format by Winzip (see the page
+ http://www.winzip.com/aes_info.htm ) and PKWare PKZip 5.x Strong
+ Encryption is not supported.
+*/
+
+#include "quazip_global.h"
+
+#define CRC32(c, b) ((*(pcrc_32_tab+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))
+
+/***********************************************************************
+ * Return the next byte in the pseudo-random sequence
+ */
+static int decrypt_byte(unsigned long* pkeys, const unsigned long* pcrc_32_tab UNUSED)
+{
+ //(void) pcrc_32_tab; /* avoid "unused parameter" warning */
+ unsigned temp; /* POTENTIAL BUG: temp*(temp^1) may overflow in an
+ * unpredictable manner on 16-bit systems; not a problem
+ * with any known compiler so far, though */
+
+ temp = ((unsigned)(*(pkeys+2)) & 0xffff) | 2;
+ return (int)(((temp * (temp ^ 1)) >> 8) & 0xff);
+}
+
+/***********************************************************************
+ * Update the encryption keys with the next byte of plain text
+ */
+static int update_keys(unsigned long* pkeys,const unsigned long* pcrc_32_tab,int c)
+{
+ (*(pkeys+0)) = CRC32((*(pkeys+0)), c);
+ (*(pkeys+1)) += (*(pkeys+0)) & 0xff;
+ (*(pkeys+1)) = (*(pkeys+1)) * 134775813L + 1;
+ {
+ register int keyshift = (int)((*(pkeys+1)) >> 24);
+ (*(pkeys+2)) = CRC32((*(pkeys+2)), keyshift);
+ }
+ return c;
+}
+
+
+/***********************************************************************
+ * Initialize the encryption keys and the random header according to
+ * the given password.
+ */
+static void init_keys(const char* passwd,unsigned long* pkeys,const unsigned long* pcrc_32_tab)
+{
+ *(pkeys+0) = 305419896L;
+ *(pkeys+1) = 591751049L;
+ *(pkeys+2) = 878082192L;
+ while (*passwd != '\0') {
+ update_keys(pkeys,pcrc_32_tab,(int)*passwd);
+ passwd++;
+ }
+}
+
+#define zdecode(pkeys,pcrc_32_tab,c) \
+ (update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys,pcrc_32_tab)))
+
+#define zencode(pkeys,pcrc_32_tab,c,t) \
+ (t=decrypt_byte(pkeys,pcrc_32_tab), update_keys(pkeys,pcrc_32_tab,c), t^(c))
+
+#ifdef INCLUDECRYPTINGCODE_IFCRYPTALLOWED
+
+#define RAND_HEAD_LEN 12
+ /* "last resort" source for second part of crypt seed pattern */
+# ifndef ZCR_SEED2
+# define ZCR_SEED2 3141592654UL /* use PI as default pattern */
+# endif
+
+static int crypthead(passwd, buf, bufSize, pkeys, pcrc_32_tab, crcForCrypting)
+ const char *passwd; /* password string */
+ unsigned char *buf; /* where to write header */
+ int bufSize;
+ unsigned long* pkeys;
+ const unsigned long* pcrc_32_tab;
+ unsigned long crcForCrypting;
+{
+ int n; /* index in random header */
+ int t; /* temporary */
+ int c; /* random byte */
+ unsigned char header[RAND_HEAD_LEN-2]; /* random header */
+ static unsigned calls = 0; /* ensure different random header each time */
+
+ if (bufSize<RAND_HEAD_LEN)
+ return 0;
+
+ /* First generate RAND_HEAD_LEN-2 random bytes. We encrypt the
+ * output of rand() to get less predictability, since rand() is
+ * often poorly implemented.
+ */
+ if (++calls == 1)
+ {
+ srand((unsigned)(time(NULL) ^ ZCR_SEED2));
+ }
+ init_keys(passwd, pkeys, pcrc_32_tab);
+ for (n = 0; n < RAND_HEAD_LEN-2; n++)
+ {
+ c = (rand() >> 7) & 0xff;
+ header[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, c, t);
+ }
+ /* Encrypt random header (last two bytes is high word of crc) */
+ init_keys(passwd, pkeys, pcrc_32_tab);
+ for (n = 0; n < RAND_HEAD_LEN-2; n++)
+ {
+ buf[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, header[n], t);
+ }
+ buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 16) & 0xff, t);
+ buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 24) & 0xff, t);
+ return n;
+}
+
+#endif
diff --git a/upgrade/quazip/ioapi.h b/upgrade/quazip/ioapi.h
new file mode 100644
index 00000000..716dd4b5
--- /dev/null
+++ b/upgrade/quazip/ioapi.h
@@ -0,0 +1,77 @@
+/* ioapi.h -- IO base function header for compress/uncompress .zip
+ files using zlib + zip or unzip API
+
+ Version 1.01e, February 12th, 2005
+
+ Copyright (C) 1998-2005 Gilles Vollant
+
+ Modified by Sergey A. Tachenov to integrate with Qt.
+*/
+
+#ifndef _ZLIBIOAPI_H
+#define _ZLIBIOAPI_H
+
+
+#define ZLIB_FILEFUNC_SEEK_CUR (1)
+#define ZLIB_FILEFUNC_SEEK_END (2)
+#define ZLIB_FILEFUNC_SEEK_SET (0)
+
+#define ZLIB_FILEFUNC_MODE_READ (1)
+#define ZLIB_FILEFUNC_MODE_WRITE (2)
+#define ZLIB_FILEFUNC_MODE_READWRITEFILTER (3)
+
+#define ZLIB_FILEFUNC_MODE_EXISTING (4)
+#define ZLIB_FILEFUNC_MODE_CREATE (8)
+
+
+#ifndef ZCALLBACK
+
+#if (defined(WIN32) || defined (WINDOWS) || defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK)
+#define ZCALLBACK CALLBACK
+#else
+#define ZCALLBACK
+#endif
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef voidpf (ZCALLBACK *open_file_func) OF((voidpf opaque, voidpf file, int mode));
+typedef uLong (ZCALLBACK *read_file_func) OF((voidpf opaque, voidpf stream, void* buf, uLong size));
+typedef uLong (ZCALLBACK *write_file_func) OF((voidpf opaque, voidpf stream, const void* buf, uLong size));
+typedef uLong (ZCALLBACK *tell_file_func) OF((voidpf opaque, voidpf stream));
+typedef int (ZCALLBACK *seek_file_func) OF((voidpf opaque, voidpf stream, uLong offset, int origin));
+typedef int (ZCALLBACK *close_file_func) OF((voidpf opaque, voidpf stream));
+typedef int (ZCALLBACK *testerror_file_func) OF((voidpf opaque, voidpf stream));
+
+typedef struct zlib_filefunc_def_s
+{
+ open_file_func zopen_file;
+ read_file_func zread_file;
+ write_file_func zwrite_file;
+ tell_file_func ztell_file;
+ seek_file_func zseek_file;
+ close_file_func zclose_file;
+ testerror_file_func zerror_file;
+ voidpf opaque;
+} zlib_filefunc_def;
+
+
+
+void fill_qiodevice_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def));
+
+#define ZREAD(filefunc,filestream,buf,size) ((*((filefunc).zread_file))((filefunc).opaque,filestream,buf,size))
+#define ZWRITE(filefunc,filestream,buf,size) ((*((filefunc).zwrite_file))((filefunc).opaque,filestream,buf,size))
+#define ZTELL(filefunc,filestream) ((*((filefunc).ztell_file))((filefunc).opaque,filestream))
+#define ZSEEK(filefunc,filestream,pos,mode) ((*((filefunc).zseek_file))((filefunc).opaque,filestream,pos,mode))
+#define ZCLOSE(filefunc,filestream) ((*((filefunc).zclose_file))((filefunc).opaque,filestream))
+#define ZERROR(filefunc,filestream) ((*((filefunc).zerror_file))((filefunc).opaque,filestream))
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
diff --git a/upgrade/quazip/qioapi.cpp b/upgrade/quazip/qioapi.cpp
new file mode 100644
index 00000000..407e2f8d
--- /dev/null
+++ b/upgrade/quazip/qioapi.cpp
@@ -0,0 +1,142 @@
+/* ioapi.c -- IO base function header for compress/uncompress .zip
+ files using zlib + zip or unzip API
+
+ Version 1.01e, February 12th, 2005
+
+ Copyright (C) 1998-2005 Gilles Vollant
+
+ Modified by Sergey A. Tachenov to integrate with Qt.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "zlib.h"
+#include "ioapi.h"
+#include "quazip_global.h"
+#include <QIODevice>
+
+
+/* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */
+
+#ifndef SEEK_CUR
+#define SEEK_CUR 1
+#endif
+
+#ifndef SEEK_END
+#define SEEK_END 2
+#endif
+
+#ifndef SEEK_SET
+#define SEEK_SET 0
+#endif
+
+voidpf ZCALLBACK qiodevice_open_file_func (
+ voidpf opaque UNUSED,
+ voidpf file,
+ int mode)
+{
+ QIODevice *iodevice = reinterpret_cast<QIODevice*>(file);
+ if(iodevice->isSequential())
+ return NULL;
+ if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
+ iodevice->open(QIODevice::ReadOnly);
+ else
+ if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
+ iodevice->open(QIODevice::ReadWrite);
+ else
+ if (mode & ZLIB_FILEFUNC_MODE_CREATE)
+ iodevice->open(QIODevice::WriteOnly);
+
+ if(iodevice->isOpen())
+ return iodevice;
+ else
+ return NULL;
+}
+
+
+uLong ZCALLBACK qiodevice_read_file_func (
+ voidpf opaque UNUSED,
+ voidpf stream,
+ void* buf,
+ uLong size)
+{
+ uLong ret;
+ ret = (uLong)((QIODevice*)stream)->read((char*)buf,size);
+ return ret;
+}
+
+
+uLong ZCALLBACK qiodevice_write_file_func (
+ voidpf opaque UNUSED,
+ voidpf stream,
+ const void* buf,
+ uLong size)
+{
+ uLong ret;
+ ret = (uLong)((QIODevice*)stream)->write((char*)buf,size);
+ return ret;
+}
+
+uLong ZCALLBACK qiodevice_tell_file_func (
+ voidpf opaque UNUSED,
+ voidpf stream)
+{
+ uLong ret;
+ ret = ((QIODevice*)stream)->pos();
+ return ret;
+}
+
+int ZCALLBACK qiodevice_seek_file_func (
+ voidpf opaque UNUSED,
+ voidpf stream,
+ uLong offset,
+ int origin)
+{
+ uLong qiodevice_seek_result=0;
+ int ret;
+ switch (origin)
+ {
+ case ZLIB_FILEFUNC_SEEK_CUR :
+ qiodevice_seek_result = ((QIODevice*)stream)->pos() + offset;
+ break;
+ case ZLIB_FILEFUNC_SEEK_END :
+ qiodevice_seek_result = ((QIODevice*)stream)->size() - offset;
+ break;
+ case ZLIB_FILEFUNC_SEEK_SET :
+ qiodevice_seek_result = offset;
+ break;
+ default: return -1;
+ }
+ ret = !((QIODevice*)stream)->seek(qiodevice_seek_result);
+ return ret;
+}
+
+int ZCALLBACK qiodevice_close_file_func (
+ voidpf opaque UNUSED,
+ voidpf stream)
+{
+ ((QIODevice*)stream)->close();
+ return 0;
+}
+
+int ZCALLBACK qiodevice_error_file_func (
+ voidpf opaque UNUSED,
+ voidpf stream)
+{
+ return !((QIODevice*)stream)->errorString().isEmpty();
+}
+
+void fill_qiodevice_filefunc (
+ zlib_filefunc_def* pzlib_filefunc_def)
+{
+ pzlib_filefunc_def->zopen_file = qiodevice_open_file_func;
+ pzlib_filefunc_def->zread_file = qiodevice_read_file_func;
+ pzlib_filefunc_def->zwrite_file = qiodevice_write_file_func;
+ pzlib_filefunc_def->ztell_file = qiodevice_tell_file_func;
+ pzlib_filefunc_def->zseek_file = qiodevice_seek_file_func;
+ pzlib_filefunc_def->zclose_file = qiodevice_close_file_func;
+ pzlib_filefunc_def->zerror_file = qiodevice_error_file_func;
+ pzlib_filefunc_def->opaque = NULL;
+}
diff --git a/upgrade/quazip/quaadler32.cpp b/upgrade/quazip/quaadler32.cpp
new file mode 100644
index 00000000..097899f6
--- /dev/null
+++ b/upgrade/quazip/quaadler32.cpp
@@ -0,0 +1,28 @@
+#include "quaadler32.h"
+
+#include "zlib.h"
+
+QuaAdler32::QuaAdler32()
+{
+ reset();
+}
+
+quint32 QuaAdler32::calculate(const QByteArray &data)
+{
+ return adler32( adler32(0L, Z_NULL, 0), (const Bytef*)data.data(), data.size() );
+}
+
+void QuaAdler32::reset()
+{
+ checksum = adler32(0L, Z_NULL, 0);
+}
+
+void QuaAdler32::update(const QByteArray &buf)
+{
+ checksum = adler32( checksum, (const Bytef*)buf.data(), buf.size() );
+}
+
+quint32 QuaAdler32::value()
+{
+ return checksum;
+}
diff --git a/upgrade/quazip/quaadler32.h b/upgrade/quazip/quaadler32.h
new file mode 100644
index 00000000..643e3836
--- /dev/null
+++ b/upgrade/quazip/quaadler32.h
@@ -0,0 +1,29 @@
+#ifndef QUAADLER32_H
+#define QUAADLER32_H
+
+#include <QByteArray>
+
+#include "quachecksum32.h"
+
+/// Adler32 checksum
+/** \class QuaAdler32 quaadler32.h <quazip/quaadler32.h>
+ * This class wrappers the adler32 function with the QuaChecksum32 interface.
+ * See QuaChecksum32 for more info.
+ */
+class QUAZIP_EXPORT QuaAdler32 : public QuaChecksum32
+{
+
+public:
+ QuaAdler32();
+
+ quint32 calculate(const QByteArray &data);
+
+ void reset();
+ void update(const QByteArray &buf);
+ quint32 value();
+
+private:
+ quint32 checksum;
+};
+
+#endif //QUAADLER32_H
diff --git a/upgrade/quazip/quachecksum32.h b/upgrade/quazip/quachecksum32.h
new file mode 100644
index 00000000..6837d26b
--- /dev/null
+++ b/upgrade/quazip/quachecksum32.h
@@ -0,0 +1,54 @@
+#ifndef QUACHECKSUM32_H
+#define QUACHECKSUM32_H
+
+#include <QByteArray>
+#include "quazip_global.h"
+
+/// Checksum interface.
+/** \class QuaChecksum32 quachecksum32.h <quazip/quachecksum32.h>
+ * This is an interface for 32 bit checksums.
+ * Classes implementing this interface can calcunate a certin
+ * checksum in a single step:
+ * \code
+ * QChecksum32 *crc32 = new QuaCrc32();
+ * rasoult = crc32->calculate(data);
+ * \endcode
+ * or by streaming the data:
+ * \code
+ * QChecksum32 *crc32 = new QuaCrc32();
+ * while(!fileA.atEnd())
+ * crc32->update(fileA.read(bufSize));
+ * resoultA = crc32->value();
+ * crc32->reset();
+ * while(!fileB.atEnd())
+ * crc32->update(fileB.read(bufSize));
+ * resoultB = crc32->value();
+ * \endcode
+ */
+class QUAZIP_EXPORT QuaChecksum32
+{
+
+public:
+ ///Calculates the checksum for data.
+ /** \a data source data
+ * \return data checksum
+ *
+ * This function has no efect on the value returned by value().
+ */
+ virtual quint32 calculate(const QByteArray &data) = 0;
+
+ ///Resets the calculation on a checksun for a stream.
+ virtual void reset() = 0;
+
+ ///Updates the calculated checksum for the stream
+ /** \a buf next portion of data from the stream
+ */
+ virtual void update(const QByteArray &buf) = 0;
+
+ ///Value of the checksum calculated for the stream passed throw update().
+ /** \return checksum
+ */
+ virtual quint32 value() = 0;
+};
+
+#endif //QUACHECKSUM32_H
diff --git a/upgrade/quazip/quacrc32.cpp b/upgrade/quazip/quacrc32.cpp
new file mode 100644
index 00000000..9381f24c
--- /dev/null
+++ b/upgrade/quazip/quacrc32.cpp
@@ -0,0 +1,28 @@
+#include "quacrc32.h"
+
+#include "zlib.h"
+
+QuaCrc32::QuaCrc32()
+{
+ reset();
+}
+
+quint32 QuaCrc32::calculate(const QByteArray &data)
+{
+ return crc32( crc32(0L, Z_NULL, 0), (const Bytef*)data.data(), data.size() );
+}
+
+void QuaCrc32::reset()
+{
+ checksum = crc32(0L, Z_NULL, 0);
+}
+
+void QuaCrc32::update(const QByteArray &buf)
+{
+ checksum = crc32( checksum, (const Bytef*)buf.data(), buf.size() );
+}
+
+quint32 QuaCrc32::value()
+{
+ return checksum;
+}
diff --git a/upgrade/quazip/quacrc32.h b/upgrade/quazip/quacrc32.h
new file mode 100644
index 00000000..4c86d566
--- /dev/null
+++ b/upgrade/quazip/quacrc32.h
@@ -0,0 +1,26 @@
+#ifndef QUACRC32_H
+#define QUACRC32_H
+
+#include "quachecksum32.h"
+
+///CRC32 checksum
+/** \class QuaCrc32 quacrc32.h <quazip/quacrc32.h>
+* This class wrappers the crc32 function with the QuaChecksum32 interface.
+* See QuaChecksum32 for more info.
+*/
+class QUAZIP_EXPORT QuaCrc32 : public QuaChecksum32 {
+
+public:
+ QuaCrc32();
+
+ quint32 calculate(const QByteArray &data);
+
+ void reset();
+ void update(const QByteArray &buf);
+ quint32 value();
+
+private:
+ quint32 checksum;
+};
+
+#endif //QUACRC32_H
diff --git a/upgrade/quazip/quazip.cpp b/upgrade/quazip/quazip.cpp
new file mode 100644
index 00000000..04958b4e
--- /dev/null
+++ b/upgrade/quazip/quazip.cpp
@@ -0,0 +1,519 @@
+/*
+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 <QFlags>
+
+#include "quazip.h"
+
+class QuaZipPrivate {
+ friend class QuaZip;
+ private:
+ QuaZip *q;
+ QTextCodec *fileNameCodec, *commentCodec;
+ QString zipName;
+ QIODevice *ioDevice;
+ QString comment;
+ QuaZip::Mode mode;
+ union {
+ unzFile unzFile_f;
+ zipFile zipFile_f;
+ };
+ bool hasCurrentFile_f;
+ int zipError;
+ bool dataDescriptorWritingEnabled;
+ inline QuaZipPrivate(QuaZip *q):
+ q(q),
+ fileNameCodec(QTextCodec::codecForLocale()),
+ commentCodec(QTextCodec::codecForLocale()),
+ ioDevice(NULL),
+ mode(QuaZip::mdNotOpen),
+ hasCurrentFile_f(false),
+ zipError(UNZ_OK),
+ dataDescriptorWritingEnabled(true) {}
+ inline QuaZipPrivate(QuaZip *q, const QString &zipName):
+ q(q),
+ fileNameCodec(QTextCodec::codecForLocale()),
+ commentCodec(QTextCodec::codecForLocale()),
+ zipName(zipName),
+ ioDevice(NULL),
+ mode(QuaZip::mdNotOpen),
+ hasCurrentFile_f(false),
+ zipError(UNZ_OK),
+ dataDescriptorWritingEnabled(true) {}
+ inline QuaZipPrivate(QuaZip *q, QIODevice *ioDevice):
+ q(q),
+ fileNameCodec(QTextCodec::codecForLocale()),
+ commentCodec(QTextCodec::codecForLocale()),
+ ioDevice(ioDevice),
+ mode(QuaZip::mdNotOpen),
+ hasCurrentFile_f(false),
+ zipError(UNZ_OK),
+ dataDescriptorWritingEnabled(true) {}
+ template<typename TFileInfo>
+ bool getFileInfoList(QList<TFileInfo> *result) const;
+};
+
+QuaZip::QuaZip():
+ p(new QuaZipPrivate(this))
+{
+}
+
+QuaZip::QuaZip(const QString& zipName):
+ p(new QuaZipPrivate(this, zipName))
+{
+}
+
+QuaZip::QuaZip(QIODevice *ioDevice):
+ p(new QuaZipPrivate(this, 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;
+}
+
+void QuaZip::setDataDescriptorWritingEnabled(bool enabled)
+{
+ p->dataDescriptorWritingEnabled = enabled;
+}
+
+bool QuaZip::isDataDescriptorWritingEnabled() const
+{
+ return p->dataDescriptorWritingEnabled;
+}
+
+template<typename TFileInfo>
+static TFileInfo getFileInfo(QuaZip *zip, bool *ok);
+
+template<>
+QuaZipFileInfo getFileInfo(QuaZip *zip, bool *ok)
+{
+ QuaZipFileInfo info;
+ *ok = zip->getCurrentFileInfo(&info);
+ return info;
+}
+
+template<>
+QString getFileInfo(QuaZip *zip, bool *ok)
+{
+ QString name = zip->getCurrentFileName();
+ *ok = !name.isEmpty();
+ return name;
+}
+
+template<typename TFileInfo>
+bool QuaZipPrivate::getFileInfoList(QList<TFileInfo> *result) const
+{
+ QuaZipPrivate *fakeThis=const_cast<QuaZipPrivate*>(this);
+ fakeThis->zipError=UNZ_OK;
+ if (mode!=QuaZip::mdUnzip) {
+ qWarning("QuaZip::getFileNameList/getFileInfoList(): "
+ "ZIP is not open in mdUnzip mode");
+ return false;
+ }
+ QString currentFile;
+ if (q->hasCurrentFile()) {
+ currentFile = q->getCurrentFileName();
+ }
+ if (q->goToFirstFile()) {
+ do {
+ bool ok;
+ result->append(getFileInfo<TFileInfo>(q, &ok));
+ if (!ok)
+ return false;
+ } while (q->goToNextFile());
+ }
+ if (zipError != UNZ_OK)
+ return false;
+ if (currentFile.isEmpty()) {
+ if (!q->setCurrentFile(currentFile))
+ return false;
+ } else {
+ if (!q->goToFirstFile())
+ return false;
+ }
+ return true;
+}
+
+QStringList QuaZip::getFileNameList() const
+{
+ QStringList list;
+ if (p->getFileInfoList(&list))
+ return list;
+ else
+ return QStringList();
+}
+
+QList<QuaZipFileInfo> QuaZip::getFileInfoList() const
+{
+ QList<QuaZipFileInfo> list;
+ if (p->getFileInfoList(&list))
+ return list;
+ else
+ return QList<QuaZipFileInfo>();
+}
diff --git a/upgrade/quazip/quazip.h b/upgrade/quazip/quazip.h
new file mode 100644
index 00000000..9d10c8b3
--- /dev/null
+++ b/upgrade/quazip/quazip.h
@@ -0,0 +1,406 @@
+#ifndef QUA_ZIP_H
+#define QUA_ZIP_H
+
+/*
+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 <QString>
+#include <QStringList>
+#include <QTextCodec>
+
+#include "zip.h"
+#include "unzip.h"
+
+#include "quazip_global.h"
+#include "quazipfileinfo.h"
+
+// just in case it will be defined in the later versions of the ZIP/UNZIP
+#ifndef UNZ_OPENERROR
+// define additional error code
+#define UNZ_OPENERROR -1000
+#endif
+
+class QuaZipPrivate;
+
+/// ZIP archive.
+/** \class QuaZip quazip.h <quazip/quazip.h>
+ * This class implements basic interface to the ZIP archive. It can be
+ * used to read table contents of the ZIP archive and retreiving
+ * information about the files inside it.
+ *
+ * You can also use this class to open files inside archive by passing
+ * pointer to the instance of this class to the constructor of the
+ * QuaZipFile class. But see QuaZipFile::QuaZipFile(QuaZip*, QObject*)
+ * for the possible pitfalls.
+ *
+ * This class is indended to provide interface to the ZIP subpackage of
+ * the ZIP/UNZIP package as well as to the UNZIP subpackage. But
+ * currently it supports only UNZIP.
+ *
+ * The use of this class is simple - just create instance using
+ * constructor, then set ZIP archive file name using setFile() function
+ * (if you did not passed the name to the constructor), then open() and
+ * then use different functions to work with it! Well, if you are
+ * paranoid, you may also wish to call close before destructing the
+ * instance, to check for errors on close.
+ *
+ * You may also use getUnzFile() and getZipFile() functions to get the
+ * ZIP archive handle and use it with ZIP/UNZIP package API directly.
+ *
+ * This class supports localized file names inside ZIP archive, but you
+ * have to set up proper codec with setCodec() function. By default,
+ * locale codec will be used, which is probably ok for UNIX systems, but
+ * will almost certainly fail with ZIP archives created in Windows. This
+ * is because Windows ZIP programs have strange habit of using DOS
+ * encoding for file names in ZIP archives. For example, ZIP archive
+ * with cyrillic names created in Windows will have file names in \c
+ * IBM866 encoding instead of \c WINDOWS-1251. I think that calling one
+ * function is not much trouble, but for true platform independency it
+ * would be nice to have some mechanism for file name encoding auto
+ * detection using locale information. Does anyone know a good way to do
+ * it?
+ **/
+class QUAZIP_EXPORT QuaZip {
+ friend class QuaZipPrivate;
+ public:
+ /// Useful constants.
+ enum Constants {
+ MAX_FILE_NAME_LENGTH=256 /**< Maximum file name length. Taken from
+ \c UNZ_MAXFILENAMEINZIP constant in
+ unzip.c. */
+ };
+ /// Open mode of the ZIP file.
+ enum Mode {
+ mdNotOpen, ///< ZIP file is not open. This is the initial mode.
+ mdUnzip, ///< ZIP file is open for reading files inside it.
+ mdCreate, ///< ZIP file was created with open() call.
+ mdAppend, /**< ZIP file was opened in append mode. This refers to
+ * \c APPEND_STATUS_CREATEAFTER mode in ZIP/UNZIP package
+ * and means that zip is appended to some existing file
+ * what is useful when that file contains
+ * self-extractor code. This is obviously \em not what
+ * you whant to use to add files to the existing ZIP
+ * archive.
+ **/
+ mdAdd ///< ZIP file was opened for adding files in the archive.
+ };
+ /// Case sensitivity for the file names.
+ /** This is what you specify when accessing files in the archive.
+ * Works perfectly fine with any characters thanks to Qt's great
+ * unicode support. This is different from ZIP/UNZIP API, where
+ * only US-ASCII characters was supported.
+ **/
+ enum CaseSensitivity {
+ csDefault=0, ///< Default for platform. Case sensitive for UNIX, not for Windows.
+ csSensitive=1, ///< Case sensitive.
+ csInsensitive=2 ///< Case insensitive.
+ };
+ private:
+ QuaZipPrivate *p;
+ // not (and will not be) implemented
+ QuaZip(const QuaZip& that);
+ // not (and will not be) implemented
+ QuaZip& operator=(const QuaZip& that);
+ public:
+ /// Constructs QuaZip object.
+ /** Call setName() before opening constructed object. */
+ QuaZip();
+ /// Constructs QuaZip object associated with ZIP file \a zipName.
+ QuaZip(const QString& zipName);
+ /// Constructs QuaZip object associated with ZIP file represented by \a ioDevice.
+ /** The IO device must be seekable, otherwise an error will occur when opening. */
+ QuaZip(QIODevice *ioDevice);
+ /// Destroys QuaZip object.
+ /** Calls close() if necessary. */
+ ~QuaZip();
+ /// Opens ZIP file.
+ /**
+ * Argument \a mode specifies open mode of the ZIP archive. See Mode
+ * for details. Note that there is zipOpen2() function in the
+ * ZIP/UNZIP API which accepts \a globalcomment argument, but it
+ * does not use it anywhere, so this open() function does not have this
+ * argument. See setComment() if you need to set global comment.
+ *
+ * If the ZIP file is accessed via explicitly set QIODevice, then
+ * this device is opened in the necessary mode. If the device was
+ * already opened by some other means, then the behaviour is defined by
+ * the device implementation, but generally it is not a very good
+ * idea. For example, QFile will at least issue a warning.
+ *
+ * \return \c true if successful, \c false otherwise.
+ *
+ * \note ZIP/UNZIP API open calls do not return error code - they
+ * just return \c NULL indicating an error. But to make things
+ * easier, quazip.h header defines additional error code \c
+ * UNZ_ERROROPEN and getZipError() will return it if the open call
+ * of the ZIP/UNZIP API returns \c NULL.
+ *
+ * Argument \a ioApi specifies IO function set for ZIP/UNZIP
+ * package to use. See unzip.h, zip.h and ioapi.h for details. Note
+ * that IO API for QuaZip is different from the original package.
+ * The file path argument was changed to be of type \c voidpf, and
+ * QuaZip passes a QIODevice pointer there. This QIODevice is either
+ * set explicitly via setIoDevice() or the QuaZip(QIODevice*)
+ * constructor, or it is created internally when opening the archive
+ * by its file name. The default API (qioapi.cpp) just delegates
+ * everything to the QIODevice API. Not only this allows to use a
+ * QIODevice instead of file name, but also has a nice side effect
+ * of raising the file size limit from 2G to 4G.
+ *
+ * In short: just forget about the \a ioApi argument and you'll be
+ * fine.
+ **/
+ bool open(Mode mode, zlib_filefunc_def *ioApi =NULL);
+ /// Closes ZIP file.
+ /** Call getZipError() to determine if the close was successful. The
+ * underlying QIODevice is also closed, regardless of whether it was
+ * set explicitly or not. */
+ void close();
+ /// Sets the codec used to encode/decode file names inside archive.
+ /** This is necessary to access files in the ZIP archive created
+ * under Windows with non-latin characters in file names. For
+ * example, file names with cyrillic letters will be in \c IBM866
+ * encoding.
+ **/
+ void setFileNameCodec(QTextCodec *fileNameCodec);
+ /// Sets the codec used to encode/decode file names inside archive.
+ /** \overload
+ * Equivalent to calling setFileNameCodec(QTextCodec::codecForName(codecName));
+ **/
+ void setFileNameCodec(const char *fileNameCodecName);
+ /// Returns the codec used to encode/decode comments inside archive.
+ QTextCodec* getFileNameCodec() const;
+ /// Sets the codec used to encode/decode comments inside archive.
+ /** This codec defaults to locale codec, which is probably ok.
+ **/
+ void setCommentCodec(QTextCodec *commentCodec);
+ /// Sets the codec used to encode/decode comments inside archive.
+ /** \overload
+ * Equivalent to calling setCommentCodec(QTextCodec::codecForName(codecName));
+ **/
+ void setCommentCodec(const char *commentCodecName);
+ /// Returns the codec used to encode/decode comments inside archive.
+ QTextCodec* getCommentCodec() const;
+ /// Returns the name of the ZIP file.
+ /** Returns null string if no ZIP file name has been set, for
+ * example when the QuaZip instance is set up to use a QIODevice
+ * instead.
+ * \sa setZipName(), setIoDevice(), getIoDevice()
+ **/
+ QString getZipName() const;
+ /// Sets the name of the ZIP file.
+ /** Does nothing if the ZIP file is open.
+ *
+ * Does not reset error code returned by getZipError().
+ * \sa setIoDevice(), getIoDevice(), getZipName()
+ **/
+ void setZipName(const QString& zipName);
+ /// Returns the device representing this ZIP file.
+ /** Returns null string if no device has been set explicitly, for
+ * example when opening a ZIP file by name.
+ * \sa setIoDevice(), getZipName(), setZipName()
+ **/
+ QIODevice *getIoDevice() const;
+ /// Sets the device representing the ZIP file.
+ /** Does nothing if the ZIP file is open.
+ *
+ * Does not reset error code returned by getZipError().
+ * \sa getIoDevice(), getZipName(), setZipName()
+ **/
+ void setIoDevice(QIODevice *ioDevice);
+ /// Returns the mode in which ZIP file was opened.
+ Mode getMode() const;
+ /// Returns \c true if ZIP file is open, \c false otherwise.
+ bool isOpen() const;
+ /// Returns the error code of the last operation.
+ /** Returns \c UNZ_OK if the last operation was successful.
+ *
+ * Error code resets to \c UNZ_OK every time you call any function
+ * that accesses something inside ZIP archive, even if it is \c
+ * const (like getEntriesCount()). open() and close() calls reset
+ * error code too. See documentation for the specific functions for
+ * details on error detection.
+ **/
+ int getZipError() const;
+ /// Returns number of the entries in the ZIP central directory.
+ /** Returns negative error code in the case of error. The same error
+ * code will be returned by subsequent getZipError() call.
+ **/
+ int getEntriesCount() const;
+ /// Returns global comment in the ZIP file.
+ QString getComment() const;
+ /// Sets global comment in the ZIP file.
+ /** Comment will be written to the archive on close operation.
+ *
+ * \sa open()
+ **/
+ void setComment(const QString& comment);
+ /// Sets the current file to the first file in the archive.
+ /** Returns \c true on success, \c false otherwise. Call
+ * getZipError() to get the error code.
+ **/
+ bool goToFirstFile();
+ /// Sets the current file to the next file in the archive.
+ /** Returns \c true on success, \c false otherwise. Call
+ * getZipError() to determine if there was an error.
+ *
+ * Should be used only in QuaZip::mdUnzip mode.
+ *
+ * \note If the end of file was reached, getZipError() will return
+ * \c UNZ_OK instead of \c UNZ_END_OF_LIST_OF_FILE. This is to make
+ * things like this easier:
+ * \code
+ * for(bool more=zip.goToFirstFile(); more; more=zip.goToNextFile()) {
+ * // do something
+ * }
+ * if(zip.getZipError()==UNZ_OK) {
+ * // ok, there was no error
+ * }
+ * \endcode
+ **/
+ bool goToNextFile();
+ /// Sets current file by its name.
+ /** Returns \c true if successful, \c false otherwise. Argument \a
+ * cs specifies case sensitivity of the file name. Call
+ * getZipError() in the case of a failure to get error code.
+ *
+ * This is not a wrapper to unzLocateFile() function. That is
+ * because I had to implement locale-specific case-insensitive
+ * comparison.
+ *
+ * Here are the differences from the original implementation:
+ *
+ * - If the file was not found, error code is \c UNZ_OK, not \c
+ * UNZ_END_OF_LIST_OF_FILE (see also goToNextFile()).
+ * - If this function fails, it unsets the current file rather than
+ * resetting it back to what it was before the call.
+ *
+ * If \a fileName is null string then this function unsets the
+ * current file and return \c true. Note that you should close the
+ * file first if it is open! See
+ * QuaZipFile::QuaZipFile(QuaZip*,QObject*) for the details.
+ *
+ * Should be used only in QuaZip::mdUnzip mode.
+ *
+ * \sa setFileNameCodec(), CaseSensitivity
+ **/
+ bool setCurrentFile(const QString& fileName, CaseSensitivity cs =csDefault);
+ /// Returns \c true if the current file has been set.
+ bool hasCurrentFile() const;
+ /// Retrieves information about the current file.
+ /** Fills the structure pointed by \a info. Returns \c true on
+ * success, \c false otherwise. In the latter case structure pointed
+ * by \a info remains untouched. If there was an error,
+ * getZipError() returns error code.
+ *
+ * Should be used only in QuaZip::mdUnzip mode.
+ *
+ * Does nothing and returns \c false in any of the following cases.
+ * - ZIP is not open;
+ * - ZIP does not have current file;
+ * - \a info is \c NULL;
+ *
+ * In all these cases getZipError() returns \c UNZ_OK since there
+ * is no ZIP/UNZIP API call.
+ **/
+ bool getCurrentFileInfo(QuaZipFileInfo* info)const;
+ /// Returns the current file name.
+ /** Equivalent to calling getCurrentFileInfo() and then getting \c
+ * name field of the QuaZipFileInfo structure, but faster and more
+ * convenient.
+ *
+ * Should be used only in QuaZip::mdUnzip mode.
+ **/
+ QString getCurrentFileName()const;
+ /// Returns \c unzFile handle.
+ /** You can use this handle to directly call UNZIP part of the
+ * ZIP/UNZIP package functions (see unzip.h).
+ *
+ * \warning When using the handle returned by this function, please
+ * keep in mind that QuaZip class is unable to detect any changes
+ * you make in the ZIP file state (e. g. changing current file, or
+ * closing the handle). So please do not do anything with this
+ * handle that is possible to do with the functions of this class.
+ * Or at least return the handle in the original state before
+ * calling some another function of this class (including implicit
+ * destructor calls and calls from the QuaZipFile objects that refer
+ * to this QuaZip instance!). So if you have changed the current
+ * file in the ZIP archive - then change it back or you may
+ * experience some strange behavior or even crashes.
+ **/
+ unzFile getUnzFile();
+ /// Returns \c zipFile handle.
+ /** You can use this handle to directly call ZIP part of the
+ * ZIP/UNZIP package functions (see zip.h). Warnings about the
+ * getUnzFile() function also apply to this function.
+ **/
+ zipFile getZipFile();
+ /// Changes the data descriptor writing mode.
+ /**
+ According to the ZIP format specification, a file inside archive
+ may have a data descriptor immediately following the file
+ data. This is reflected by a special flag in the local file header
+ and in the central directory. By default, QuaZIP sets this flag
+ and writes the data descriptor unless both method and level were
+ set to 0, in which case it operates in 1.0-compatible mode and
+ never writes data descriptors.
+
+ By setting this flag to false, it is possible to disable data
+ descriptor writing, thus increasing compatibility with archive
+ readers that don't understand this feature of the ZIP file format.
+
+ Setting this flag affects all the QuaZipFile instances that are
+ opened after this flag is set.
+
+ The data descriptor writing mode is enabled by default.
+
+ \param enabled If \c true, enable local descriptor writing,
+ disable it otherwise.
+
+ \sa QuaZipFile::setDataDescriptorWritingEnabled()
+ */
+ void setDataDescriptorWritingEnabled(bool enabled);
+ /// Returns the data descriptor default writing mode.
+ /**
+ \sa setDataDescriptorWritingEnabled()
+ */
+ bool isDataDescriptorWritingEnabled() const;
+ /// Returns a list of files inside the archive.
+ /**
+ \return A list of file names or an empty list if there
+ was an error or if the archive is empty (call getZipError() to
+ figure out which).
+ \sa getFileInfoList()
+ */
+ QStringList getFileNameList() const;
+ /// Returns information list about all files inside the archive.
+ /**
+ \return A list of QuaZipFileInfo objects or an empty list if there
+ was an error or if the archive is empty (call getZipError() to
+ figure out which).
+ \sa getFileNameList()
+ */
+ QList<QuaZipFileInfo> getFileInfoList() const;
+};
+
+#endif
diff --git a/upgrade/quazip/quazip_global.h b/upgrade/quazip/quazip_global.h
new file mode 100644
index 00000000..d9d09ade
--- /dev/null
+++ b/upgrade/quazip/quazip_global.h
@@ -0,0 +1,55 @@
+/**
+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.
+ */
+
+#ifndef QUAZIP_GLOBAL_H
+#define QUAZIP_GLOBAL_H
+
+#include <QtCore/qglobal.h>
+
+/**
+ This is automatically defined when building a static library, but when
+ including QuaZip sources directly into a project, QUAZIP_STATIC should
+ be defined explicitly to avoid possible troubles with unnecessary
+ importing/exporting.
+ */
+#ifdef QUAZIP_STATIC
+#define QUAZIP_EXPORT
+#else
+/**
+ * When building a DLL with MSVC, QUAZIP_BUILD must be defined.
+ * qglobal.h takes care of defining Q_DECL_* correctly for msvc/gcc.
+ */
+#if defined(QUAZIP_BUILD)
+ #define QUAZIP_EXPORT Q_DECL_EXPORT
+#else
+ #define QUAZIP_EXPORT Q_DECL_IMPORT
+#endif
+#endif // QUAZIP_STATIC
+
+#ifdef __GNUC__
+#define UNUSED __attribute__((__unused__))
+#else
+#define UNUSED
+#endif
+
+#endif // QUAZIP_GLOBAL_H
diff --git a/upgrade/quazip/quazipfile.cpp b/upgrade/quazip/quazipfile.cpp
new file mode 100644
index 00000000..1e859e49
--- /dev/null
+++ b/upgrade/quazip/quazipfile.cpp
@@ -0,0 +1,440 @@
+/*
+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;
+ if (!p->zip->isDataDescriptorWritingEnabled())
+ zipClearFlags(p->zip->getZipFile(), ZIP_WRITE_DATA_DESCRIPTOR);
+ 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)
+ // QIODevice::pos() is broken for sequential devices,
+ // but thankfully bytesAvailable() returns the number of
+ // bytes buffered, so we know how far ahead we are.
+ return unztell(p->zip->getUnzFile()) - QIODevice::bytesAvailable();
+ 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)
+ // the same problem as with pos()
+ return QIODevice::bytesAvailable() == 0
+ && 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;
+}
+
+qint64 QuaZipFile::bytesAvailable() const
+{
+ return size() - pos();
+}
diff --git a/upgrade/quazip/quazipfile.h b/upgrade/quazip/quazipfile.h
new file mode 100644
index 00000000..80435ef3
--- /dev/null
+++ b/upgrade/quazip/quazipfile.h
@@ -0,0 +1,442 @@
+#ifndef QUA_ZIPFILE_H
+#define QUA_ZIPFILE_H
+
+/*
+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 <QIODevice>
+
+#include "quazip_global.h"
+#include "quazip.h"
+#include "quazipnewinfo.h"
+
+class QuaZipFilePrivate;
+
+/// A file inside ZIP archive.
+/** \class QuaZipFile quazipfile.h <quazip/quazipfile.h>
+ * This is the most interesting class. Not only it provides C++
+ * interface to the ZIP/UNZIP package, but also integrates it with Qt by
+ * subclassing QIODevice. This makes possible to access files inside ZIP
+ * archive using QTextStream or QDataStream, for example. Actually, this
+ * is the main purpose of the whole QuaZIP library.
+ *
+ * You can either use existing QuaZip instance to create instance of
+ * this class or pass ZIP archive file name to this class, in which case
+ * it will create internal QuaZip object. See constructors' descriptions
+ * for details. Writing is only possible with the existing instance.
+ *
+ * Note that due to the underlying library's limitation it is not
+ * possible to use multiple QuaZipFile instances to open several files
+ * in the same archive at the same time. If you need to write to
+ * multiple files in parallel, then you should write to temporary files
+ * first, then pack them all at once when you have finished writing. If
+ * you need to read multiple files inside the same archive in parallel,
+ * you should extract them all into a temporary directory first.
+ *
+ * \section quazipfile-sequential Sequential or random-access?
+ *
+ * At the first thought, QuaZipFile has fixed size, the start and the
+ * end and should be therefore considered random-access device. But
+ * there is one major obstacle to making it random-access: ZIP/UNZIP API
+ * does not support seek() operation and the only way to implement it is
+ * through reopening the file and re-reading to the required position,
+ * but this is prohibitively slow.
+ *
+ * Therefore, QuaZipFile is considered to be a sequential device. This
+ * has advantage of availability of the ungetChar() operation (QIODevice
+ * does not implement it properly for non-sequential devices unless they
+ * support seek()). Disadvantage is a somewhat strange behaviour of the
+ * size() and pos() functions. This should be kept in mind while using
+ * this class.
+ *
+ **/
+class QUAZIP_EXPORT QuaZipFile: public QIODevice {
+ friend class QuaZipFilePrivate;
+ Q_OBJECT
+ private:
+ QuaZipFilePrivate *p;
+ // these are not supported nor implemented
+ QuaZipFile(const QuaZipFile& that);
+ QuaZipFile& operator=(const QuaZipFile& that);
+ protected:
+ /// Implementation of the QIODevice::readData().
+ qint64 readData(char *data, qint64 maxSize);
+ /// Implementation of the QIODevice::writeData().
+ qint64 writeData(const char *data, qint64 maxSize);
+ public:
+ /// Constructs a QuaZipFile instance.
+ /** You should use setZipName() and setFileName() or setZip() before
+ * trying to call open() on the constructed object.
+ **/
+ QuaZipFile();
+ /// Constructs a QuaZipFile instance.
+ /** \a parent argument specifies this object's parent object.
+ *
+ * You should use setZipName() and setFileName() or setZip() before
+ * trying to call open() on the constructed object.
+ **/
+ QuaZipFile(QObject *parent);
+ /// Constructs a QuaZipFile instance.
+ /** \a parent argument specifies this object's parent object and \a
+ * zipName specifies ZIP archive file name.
+ *
+ * You should use setFileName() before trying to call open() on the
+ * constructed object.
+ *
+ * QuaZipFile constructed by this constructor can be used for read
+ * only access. Use QuaZipFile(QuaZip*,QObject*) for writing.
+ **/
+ QuaZipFile(const QString& zipName, QObject *parent =NULL);
+ /// Constructs a QuaZipFile instance.
+ /** \a parent argument specifies this object's parent object, \a
+ * zipName specifies ZIP archive file name and \a fileName and \a cs
+ * specify a name of the file to open inside archive.
+ *
+ * QuaZipFile constructed by this constructor can be used for read
+ * only access. Use QuaZipFile(QuaZip*,QObject*) for writing.
+ *
+ * \sa QuaZip::setCurrentFile()
+ **/
+ QuaZipFile(const QString& zipName, const QString& fileName,
+ QuaZip::CaseSensitivity cs =QuaZip::csDefault, QObject *parent =NULL);
+ /// Constructs a QuaZipFile instance.
+ /** \a parent argument specifies this object's parent object.
+ *
+ * \a zip is the pointer to the existing QuaZip object. This
+ * QuaZipFile object then can be used to read current file in the
+ * \a zip or to write to the file inside it.
+ *
+ * \warning Using this constructor for reading current file can be
+ * tricky. Let's take the following example:
+ * \code
+ * QuaZip zip("archive.zip");
+ * zip.open(QuaZip::mdUnzip);
+ * zip.setCurrentFile("file-in-archive");
+ * QuaZipFile file(&zip);
+ * file.open(QIODevice::ReadOnly);
+ * // ok, now we can read from the file
+ * file.read(somewhere, some);
+ * zip.setCurrentFile("another-file-in-archive"); // oops...
+ * QuaZipFile anotherFile(&zip);
+ * anotherFile.open(QIODevice::ReadOnly);
+ * anotherFile.read(somewhere, some); // this is still ok...
+ * file.read(somewhere, some); // and this is NOT
+ * \endcode
+ * So, what exactly happens here? When we change current file in the
+ * \c zip archive, \c file that references it becomes invalid
+ * (actually, as far as I understand ZIP/UNZIP sources, it becomes
+ * closed, but QuaZipFile has no means to detect it).
+ *
+ * Summary: do not close \c zip object or change its current file as
+ * long as QuaZipFile is open. Even better - use another constructors
+ * which create internal QuaZip instances, one per object, and
+ * therefore do not cause unnecessary trouble. This constructor may
+ * be useful, though, if you already have a QuaZip instance and do
+ * not want to access several files at once. Good example:
+ * \code
+ * QuaZip zip("archive.zip");
+ * zip.open(QuaZip::mdUnzip);
+ * // first, we need some information about archive itself
+ * QByteArray comment=zip.getComment();
+ * // and now we are going to access files inside it
+ * QuaZipFile file(&zip);
+ * for(bool more=zip.goToFirstFile(); more; more=zip.goToNextFile()) {
+ * file.open(QIODevice::ReadOnly);
+ * // do something cool with file here
+ * file.close(); // do not forget to close!
+ * }
+ * zip.close();
+ * \endcode
+ **/
+ QuaZipFile(QuaZip *zip, QObject *parent =NULL);
+ /// Destroys a QuaZipFile instance.
+ /** Closes file if open, destructs internal QuaZip object (if it
+ * exists and \em is internal, of course).
+ **/
+ virtual ~QuaZipFile();
+ /// Returns the ZIP archive file name.
+ /** If this object was created by passing QuaZip pointer to the
+ * constructor, this function will return that QuaZip's file name
+ * (or null string if that object does not have file name yet).
+ *
+ * Otherwise, returns associated ZIP archive file name or null
+ * string if there are no name set yet.
+ *
+ * \sa setZipName() getFileName()
+ **/
+ QString getZipName()const;
+ /// Returns a pointer to the associated QuaZip object.
+ /** Returns \c NULL if there is no associated QuaZip or it is
+ * internal (so you will not mess with it).
+ **/
+ QuaZip* getZip()const;
+ /// Returns file name.
+ /** This function returns file name you passed to this object either
+ * by using
+ * QuaZipFile(const QString&,const QString&,QuaZip::CaseSensitivity,QObject*)
+ * or by calling setFileName(). Real name of the file may differ in
+ * case if you used case-insensitivity.
+ *
+ * Returns null string if there is no file name set yet. This is the
+ * case when this QuaZipFile operates on the existing QuaZip object
+ * (constructor QuaZipFile(QuaZip*,QObject*) or setZip() was used).
+ *
+ * \sa getActualFileName
+ **/
+ QString getFileName() const;
+ /// Returns case sensitivity of the file name.
+ /** This function returns case sensitivity argument you passed to
+ * this object either by using
+ * QuaZipFile(const QString&,const QString&,QuaZip::CaseSensitivity,QObject*)
+ * or by calling setFileName().
+ *
+ * Returns unpredictable value if getFileName() returns null string
+ * (this is the case when you did not used setFileName() or
+ * constructor above).
+ *
+ * \sa getFileName
+ **/
+ QuaZip::CaseSensitivity getCaseSensitivity() const;
+ /// Returns the actual file name in the archive.
+ /** This is \em not a ZIP archive file name, but a name of file inside
+ * archive. It is not necessary the same name that you have passed
+ * to the
+ * QuaZipFile(const QString&,const QString&,QuaZip::CaseSensitivity,QObject*),
+ * setFileName() or QuaZip::setCurrentFile() - this is the real file
+ * name inside archive, so it may differ in case if the file name
+ * search was case-insensitive.
+ *
+ * Equivalent to calling getCurrentFileName() on the associated
+ * QuaZip object. Returns null string if there is no associated
+ * QuaZip object or if it does not have a current file yet. And this
+ * is the case if you called setFileName() but did not open the
+ * file yet. So this is perfectly fine:
+ * \code
+ * QuaZipFile file("somezip.zip");
+ * file.setFileName("somefile");
+ * QString name=file.getName(); // name=="somefile"
+ * QString actual=file.getActualFileName(); // actual is null string
+ * file.open(QIODevice::ReadOnly);
+ * QString actual=file.getActualFileName(); // actual can be "SoMeFiLe" on Windows
+ * \endcode
+ *
+ * \sa getZipName(), getFileName(), QuaZip::CaseSensitivity
+ **/
+ QString getActualFileName()const;
+ /// Sets the ZIP archive file name.
+ /** Automatically creates internal QuaZip object and destroys
+ * previously created internal QuaZip object, if any.
+ *
+ * Will do nothing if this file is already open. You must close() it
+ * first.
+ **/
+ void setZipName(const QString& zipName);
+ /// Returns \c true if the file was opened in raw mode.
+ /** If the file is not open, the returned value is undefined.
+ *
+ * \sa open(OpenMode,int*,int*,bool,const char*)
+ **/
+ bool isRaw() const;
+ /// Binds to the existing QuaZip instance.
+ /** This function destroys internal QuaZip object, if any, and makes
+ * this QuaZipFile to use current file in the \a zip object for any
+ * further operations. See QuaZipFile(QuaZip*,QObject*) for the
+ * possible pitfalls.
+ *
+ * Will do nothing if the file is currently open. You must close()
+ * it first.
+ **/
+ void setZip(QuaZip *zip);
+ /// Sets the file name.
+ /** Will do nothing if at least one of the following conditions is
+ * met:
+ * - ZIP name has not been set yet (getZipName() returns null
+ * string).
+ * - This QuaZipFile is associated with external QuaZip. In this
+ * case you should call that QuaZip's setCurrentFile() function
+ * instead!
+ * - File is already open so setting the name is meaningless.
+ *
+ * \sa QuaZip::setCurrentFile
+ **/
+ void setFileName(const QString& fileName, QuaZip::CaseSensitivity cs =QuaZip::csDefault);
+ /// Opens a file for reading.
+ /** Returns \c true on success, \c false otherwise.
+ * Call getZipError() to get error code.
+ *
+ * \note Since ZIP/UNZIP API provides buffered reading only,
+ * QuaZipFile does not support unbuffered reading. So do not pass
+ * QIODevice::Unbuffered flag in \a mode, or open will fail.
+ **/
+ virtual bool open(OpenMode mode);
+ /// Opens a file for reading.
+ /** \overload
+ * Argument \a password specifies a password to decrypt the file. If
+ * it is NULL then this function behaves just like open(OpenMode).
+ **/
+ inline bool open(OpenMode mode, const char *password)
+ {return open(mode, NULL, NULL, false, password);}
+ /// Opens a file for reading.
+ /** \overload
+ * Argument \a password specifies a password to decrypt the file.
+ *
+ * An integers pointed by \a method and \a level will receive codes
+ * of the compression method and level used. See unzip.h.
+ *
+ * If raw is \c true then no decompression is performed.
+ *
+ * \a method should not be \c NULL. \a level can be \c NULL if you
+ * don't want to know the compression level.
+ **/
+ bool open(OpenMode mode, int *method, int *level, bool raw, const char *password =NULL);
+ /// Opens a file for writing.
+ /** \a info argument specifies information about file. It should at
+ * least specify a correct file name. Also, it is a good idea to
+ * specify correct timestamp (by default, current time will be
+ * used). See QuaZipNewInfo.
+ *
+ * The \a password argument specifies the password for crypting. Pass NULL
+ * if you don't need any crypting. The \a crc argument was supposed
+ * to be used for crypting too, but then it turned out that it's
+ * false information, so you need to set it to 0 unless you want to
+ * use the raw mode (see below).
+ *
+ * Arguments \a method and \a level specify compression method and
+ * level. The only method supported is Z_DEFLATED, but you may also
+ * specify 0 for no compression. If all of the files in the archive
+ * use both method 0 and either level 0 is explicitly specified or
+ * data descriptor writing is disabled with
+ * QuaZip::setDataDescriptorWritingEnabled(), then the
+ * resulting archive is supposed to be compatible with the 1.0 ZIP
+ * format version, should you need that. Except for this, \a level
+ * has no other effects with method 0.
+ *
+ * If \a raw is \c true, no compression is performed. In this case,
+ * \a crc and uncompressedSize field of the \a info are required.
+ *
+ * Arguments \a windowBits, \a memLevel, \a strategy provide zlib
+ * algorithms tuning. See deflateInit2() in zlib.
+ **/
+ bool open(OpenMode mode, const QuaZipNewInfo& info,
+ const char *password =NULL, quint32 crc =0,
+ int method =Z_DEFLATED, int level =Z_DEFAULT_COMPRESSION, bool raw =false,
+ int windowBits =-MAX_WBITS, int memLevel =DEF_MEM_LEVEL, int strategy =Z_DEFAULT_STRATEGY);
+ /// Returns \c true, but \ref quazipfile-sequential "beware"!
+ virtual bool isSequential()const;
+ /// Returns current position in the file.
+ /** Implementation of the QIODevice::pos(). When reading, this
+ * function is a wrapper to the ZIP/UNZIP unztell(), therefore it is
+ * unable to keep track of the ungetChar() calls (which is
+ * non-virtual and therefore is dangerous to reimplement). So if you
+ * are using ungetChar() feature of the QIODevice, this function
+ * reports incorrect value until you get back characters which you
+ * ungot.
+ *
+ * When writing, pos() returns number of bytes already written
+ * (uncompressed unless you use raw mode).
+ *
+ * \note Although
+ * \ref quazipfile-sequential "QuaZipFile is a sequential device"
+ * and therefore pos() should always return zero, it does not,
+ * because it would be misguiding. Keep this in mind.
+ *
+ * This function returns -1 if the file or archive is not open.
+ *
+ * Error code returned by getZipError() is not affected by this
+ * function call.
+ **/
+ virtual qint64 pos()const;
+ /// Returns \c true if the end of file was reached.
+ /** This function returns \c false in the case of error. This means
+ * that you called this function on either not open file, or a file
+ * in the not open archive or even on a QuaZipFile instance that
+ * does not even have QuaZip instance associated. Do not do that
+ * because there is no means to determine whether \c false is
+ * returned because of error or because end of file was reached.
+ * Well, on the other side you may interpret \c false return value
+ * as "there is no file open to check for end of file and there is
+ * no end of file therefore".
+ *
+ * When writing, this function always returns \c true (because you
+ * are always writing to the end of file).
+ *
+ * Error code returned by getZipError() is not affected by this
+ * function call.
+ **/
+ virtual bool atEnd()const;
+ /// Returns file size.
+ /** This function returns csize() if the file is open for reading in
+ * raw mode, usize() if it is open for reading in normal mode and
+ * pos() if it is open for writing.
+ *
+ * Returns -1 on error, call getZipError() to get error code.
+ *
+ * \note This function returns file size despite that
+ * \ref quazipfile-sequential "QuaZipFile is considered to be sequential device",
+ * for which size() should return bytesAvailable() instead. But its
+ * name would be very misguiding otherwise, so just keep in mind
+ * this inconsistence.
+ **/
+ virtual qint64 size()const;
+ /// Returns compressed file size.
+ /** Equivalent to calling getFileInfo() and then getting
+ * compressedSize field, but more convenient and faster.
+ *
+ * File must be open for reading before calling this function.
+ *
+ * Returns -1 on error, call getZipError() to get error code.
+ **/
+ qint64 csize()const;
+ /// Returns uncompressed file size.
+ /** Equivalent to calling getFileInfo() and then getting
+ * uncompressedSize field, but more convenient and faster. See
+ * getFileInfo() for a warning.
+ *
+ * File must be open for reading before calling this function.
+ *
+ * Returns -1 on error, call getZipError() to get error code.
+ **/
+ qint64 usize()const;
+ /// Gets information about current file.
+ /** This function does the same thing as calling
+ * QuaZip::getCurrentFileInfo() on the associated QuaZip object,
+ * but you can not call getCurrentFileInfo() if the associated
+ * QuaZip is internal (because you do not have access to it), while
+ * you still can call this function in that case.
+ *
+ * File must be open for reading before calling this function.
+ *
+ * Returns \c false in the case of an error.
+ **/
+ bool getFileInfo(QuaZipFileInfo *info);
+ /// Closes the file.
+ /** Call getZipError() to determine if the close was successful.
+ **/
+ virtual void close();
+ /// Returns the error code returned by the last ZIP/UNZIP API call.
+ int getZipError() const;
+ /// Returns the number of bytes available for reading.
+ virtual qint64 bytesAvailable() const;
+};
+
+#endif
diff --git a/upgrade/quazip/quazipfileinfo.h b/upgrade/quazip/quazipfileinfo.h
new file mode 100644
index 00000000..1cf12c7f
--- /dev/null
+++ b/upgrade/quazip/quazipfileinfo.h
@@ -0,0 +1,66 @@
+#ifndef QUA_ZIPFILEINFO_H
+#define QUA_ZIPFILEINFO_H
+
+/*
+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 <QByteArray>
+#include <QDateTime>
+
+#include "quazip_global.h"
+
+/// Information about a file inside archive.
+/** Call QuaZip::getCurrentFileInfo() or QuaZipFile::getFileInfo() to
+ * fill this structure. */
+struct QUAZIP_EXPORT QuaZipFileInfo {
+ /// File name.
+ QString name;
+ /// Version created by.
+ quint16 versionCreated;
+ /// Version needed to extract.
+ quint16 versionNeeded;
+ /// General purpose flags.
+ quint16 flags;
+ /// Compression method.
+ quint16 method;
+ /// Last modification date and time.
+ QDateTime dateTime;
+ /// CRC.
+ quint32 crc;
+ /// Compressed file size.
+ quint32 compressedSize;
+ /// Uncompressed file size.
+ quint32 uncompressedSize;
+ /// Disk number start.
+ quint16 diskNumberStart;
+ /// Internal file attributes.
+ quint16 internalAttr;
+ /// External file attributes.
+ quint32 externalAttr;
+ /// Comment.
+ QString comment;
+ /// Extra field.
+ QByteArray extra;
+};
+
+#endif
diff --git a/upgrade/quazip/quazipnewinfo.cpp b/upgrade/quazip/quazipnewinfo.cpp
new file mode 100644
index 00000000..fb4df6e7
--- /dev/null
+++ b/upgrade/quazip/quazipnewinfo.cpp
@@ -0,0 +1,51 @@
+/*
+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 <QFileInfo>
+
+#include "quazipnewinfo.h"
+
+
+QuaZipNewInfo::QuaZipNewInfo(const QString& name):
+ name(name), dateTime(QDateTime::currentDateTime()), internalAttr(0), externalAttr(0)
+{
+}
+
+QuaZipNewInfo::QuaZipNewInfo(const QString& name, const QString& file):
+ name(name), internalAttr(0), externalAttr(0)
+{
+ QFileInfo info(file);
+ QDateTime lm = info.lastModified();
+ if (!info.exists())
+ dateTime = QDateTime::currentDateTime();
+ else
+ dateTime = lm;
+}
+
+void QuaZipNewInfo::setFileDateTime(const QString& file)
+{
+ QFileInfo info(file);
+ QDateTime lm = info.lastModified();
+ if (info.exists())
+ dateTime = lm;
+}
diff --git a/upgrade/quazip/quazipnewinfo.h b/upgrade/quazip/quazipnewinfo.h
new file mode 100644
index 00000000..08c4eaea
--- /dev/null
+++ b/upgrade/quazip/quazipnewinfo.h
@@ -0,0 +1,102 @@
+#ifndef QUA_ZIPNEWINFO_H
+#define QUA_ZIPNEWINFO_H
+
+/*
+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 <QDateTime>
+#include <QString>
+
+#include "quazip_global.h"
+
+/// Information about a file to be created.
+/** This structure holds information about a file to be created inside
+ * ZIP archive. At least name should be set to something correct before
+ * passing this structure to
+ * QuaZipFile::open(OpenMode,const QuaZipNewInfo&,int,int,bool).
+ **/
+struct QUAZIP_EXPORT QuaZipNewInfo {
+ /// File name.
+ /** This field holds file name inside archive, including path relative
+ * to archive root.
+ **/
+ QString name;
+ /// File timestamp.
+ /** This is the last file modification date and time. Will be stored
+ * in the archive central directory. It is a good practice to set it
+ * to the source file timestamp instead of archive creating time. Use
+ * setFileDateTime() or QuaZipNewInfo(const QString&, const QString&).
+ **/
+ QDateTime dateTime;
+ /// File internal attributes.
+ quint16 internalAttr;
+ /// File external attributes.
+ quint32 externalAttr;
+ /// File comment.
+ /** Will be encoded using QuaZip::getCommentCodec().
+ **/
+ QString comment;
+ /// File local extra field.
+ QByteArray extraLocal;
+ /// File global extra field.
+ QByteArray extraGlobal;
+ /// Uncompressed file size.
+ /** This is only needed if you are using raw file zipping mode, i. e.
+ * adding precompressed file in the zip archive.
+ **/
+ ulong uncompressedSize;
+ /// Constructs QuaZipNewInfo instance.
+ /** Initializes name with \a name, dateTime with current date and
+ * time. Attributes are initialized with zeros, comment and extra
+ * field with null values.
+ **/
+ QuaZipNewInfo(const QString& name);
+ /// Constructs QuaZipNewInfo instance.
+ /** Initializes name with \a name and dateTime with timestamp of the
+ * file named \a file. If the \a file does not exists or its timestamp
+ * is inaccessible (e. g. you do not have read permission for the
+ * directory file in), uses current date and time. Attributes are
+ * initialized with zeros, comment and extra field with null values.
+ *
+ * \sa setFileDateTime()
+ **/
+ QuaZipNewInfo(const QString& name, const QString& file);
+ /// Sets the file timestamp from the existing file.
+ /** Use this function to set the file timestamp from the existing
+ * file. Use it like this:
+ * \code
+ * QuaZipFile zipFile(&zip);
+ * QFile file("file-to-add");
+ * file.open(QIODevice::ReadOnly);
+ * QuaZipNewInfo info("file-name-in-archive");
+ * info.setFileDateTime("file-to-add"); // take the timestamp from file
+ * zipFile.open(QIODevice::WriteOnly, info);
+ * \endcode
+ *
+ * This function does not change dateTime if some error occured (e. g.
+ * file is inaccessible).
+ **/
+ void setFileDateTime(const QString& file);
+};
+
+#endif
diff --git a/upgrade/quazip/unzip.c b/upgrade/quazip/unzip.c
new file mode 100644
index 00000000..4ab1bd3f
--- /dev/null
+++ b/upgrade/quazip/unzip.c
@@ -0,0 +1,1603 @@
+/* unzip.c -- IO for uncompress .zip files using zlib
+ Version 1.01e, February 12th, 2005
+
+ Copyright (C) 1998-2005 Gilles Vollant
+
+ Read unzip.h for more info
+
+ Modified by Sergey A. Tachenov to integrate with Qt.
+*/
+
+/* Decryption code comes from crypt.c by Info-ZIP but has been greatly reduced in terms of
+compatibility with older software. The following is from the original crypt.c. Code
+woven in by Terry Thorsen 1/2003.
+*/
+/*
+ Copyright (c) 1990-2000 Info-ZIP. All rights reserved.
+
+ See the accompanying file LICENSE, version 2000-Apr-09 or later
+ (the contents of which are also included in zip.h) for terms of use.
+ If, for some reason, all these files are missing, the Info-ZIP license
+ also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html
+*/
+/*
+ crypt.c (full version) by Info-ZIP. Last revised: [see crypt.h]
+
+ The encryption/decryption parts of this source code (as opposed to the
+ non-echoing password parts) were originally written in Europe. The
+ whole source package can be freely distributed, including from the USA.
+ (Prior to January 2000, re-export from the US was a violation of US law.)
+ */
+
+/*
+ This encryption code is a direct transcription of the algorithm from
+ Roger Schlafly, described by Phil Katz in the file appnote.txt. This
+ file (appnote.txt) is distributed with the PKZIP program (even in the
+ version without encryption capabilities).
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "zlib.h"
+#include "unzip.h"
+
+#ifdef STDC
+# include <stddef.h>
+# include <string.h>
+# include <stdlib.h>
+#endif
+#ifdef NO_ERRNO_H
+ extern int errno;
+#else
+# include <errno.h>
+#endif
+
+
+#ifndef local
+# define local static
+#endif
+/* compile with -Dlocal if your debugger can't find static symbols */
+
+
+#ifndef CASESENSITIVITYDEFAULT_NO
+# if !defined(unix) && !defined(CASESENSITIVITYDEFAULT_YES)
+# define CASESENSITIVITYDEFAULT_NO
+# endif
+#endif
+
+
+#ifndef UNZ_BUFSIZE
+#define UNZ_BUFSIZE (16384)
+#endif
+
+#ifndef UNZ_MAXFILENAMEINZIP
+#define UNZ_MAXFILENAMEINZIP (256)
+#endif
+
+#ifndef ALLOC
+# define ALLOC(size) (malloc(size))
+#endif
+#ifndef TRYFREE
+# define TRYFREE(p) {if (p) free(p);}
+#endif
+
+#define SIZECENTRALDIRITEM (0x2e)
+#define SIZEZIPLOCALHEADER (0x1e)
+
+
+
+
+const char unz_copyright[] =
+ " unzip 1.01 Copyright 1998-2004 Gilles Vollant - http://www.winimage.com/zLibDll";
+
+/* unz_file_info_interntal contain internal info about a file in zipfile*/
+typedef struct unz_file_info_internal_s
+{
+ uLong offset_curfile;/* relative offset of local header 4 bytes */
+} unz_file_info_internal;
+
+
+/* file_in_zip_read_info_s contain internal information about a file in zipfile,
+ when reading and decompress it */
+typedef struct
+{
+ char *read_buffer; /* internal buffer for compressed data */
+ z_stream stream; /* zLib stream structure for inflate */
+
+ uLong pos_in_zipfile; /* position in byte on the zipfile, for fseek*/
+ uLong stream_initialised; /* flag set if stream structure is initialised*/
+
+ uLong offset_local_extrafield;/* offset of the local extra field */
+ uInt size_local_extrafield;/* size of the local extra field */
+ uLong pos_local_extrafield; /* position in the local extra field in read*/
+
+ uLong crc32; /* crc32 of all data uncompressed */
+ uLong crc32_wait; /* crc32 we must obtain after decompress all */
+ uLong rest_read_compressed; /* number of byte to be decompressed */
+ uLong rest_read_uncompressed;/*number of byte to be obtained after decomp*/
+ zlib_filefunc_def z_filefunc;
+ voidpf filestream; /* io structore of the zipfile */
+ uLong compression_method; /* compression method (0==store) */
+ uLong byte_before_the_zipfile;/* byte before the zipfile, (>0 for sfx)*/
+ int raw;
+} file_in_zip_read_info_s;
+
+
+/* unz_s contain internal information about the zipfile
+*/
+typedef struct
+{
+ zlib_filefunc_def z_filefunc;
+ voidpf filestream; /* io structore of the zipfile */
+ unz_global_info gi; /* public global information */
+ uLong byte_before_the_zipfile;/* byte before the zipfile, (>0 for sfx)*/
+ uLong num_file; /* number of the current file in the zipfile*/
+ uLong pos_in_central_dir; /* pos of the current file in the central dir*/
+ uLong current_file_ok; /* flag about the usability of the current file*/
+ uLong central_pos; /* position of the beginning of the central dir*/
+
+ uLong size_central_dir; /* size of the central directory */
+ uLong offset_central_dir; /* offset of start of central directory with
+ respect to the starting disk number */
+
+ unz_file_info cur_file_info; /* public info about the current file in zip*/
+ unz_file_info_internal cur_file_info_internal; /* private info about it*/
+ file_in_zip_read_info_s* pfile_in_zip_read; /* structure about the current
+ file if we are decompressing it */
+ int encrypted;
+# ifndef NOUNCRYPT
+ unsigned long keys[3]; /* keys defining the pseudo-random sequence */
+ const unsigned long* pcrc_32_tab;
+# endif
+} unz_s;
+
+
+#ifndef NOUNCRYPT
+#include "crypt.h"
+#endif
+
+/* ===========================================================================
+ Read a byte from a gz_stream; update next_in and avail_in. Return EOF
+ for end of file.
+ IN assertion: the stream s has been sucessfully opened for reading.
+*/
+
+
+local int unzlocal_getByte OF((
+ const zlib_filefunc_def* pzlib_filefunc_def,
+ voidpf filestream,
+ int *pi));
+
+local int unzlocal_getByte(pzlib_filefunc_def,filestream,pi)
+ const zlib_filefunc_def* pzlib_filefunc_def;
+ voidpf filestream;
+ int *pi;
+{
+ unsigned char c;
+ int err = (int)ZREAD(*pzlib_filefunc_def,filestream,&c,1);
+ if (err==1)
+ {
+ *pi = (int)c;
+ return UNZ_OK;
+ }
+ else
+ {
+ if (ZERROR(*pzlib_filefunc_def,filestream))
+ return UNZ_ERRNO;
+ else
+ return UNZ_EOF;
+ }
+}
+
+
+/* ===========================================================================
+ Reads a long in LSB order from the given gz_stream. Sets
+*/
+local int unzlocal_getShort OF((
+ const zlib_filefunc_def* pzlib_filefunc_def,
+ voidpf filestream,
+ uLong *pX));
+
+local int unzlocal_getShort (pzlib_filefunc_def,filestream,pX)
+ const zlib_filefunc_def* pzlib_filefunc_def;
+ voidpf filestream;
+ uLong *pX;
+{
+ uLong x ;
+ int i;
+ int err;
+
+ err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
+ x = (uLong)i;
+
+ if (err==UNZ_OK)
+ err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((uLong)i)<<8;
+
+ if (err==UNZ_OK)
+ *pX = x;
+ else
+ *pX = 0;
+ return err;
+}
+
+local int unzlocal_getLong OF((
+ const zlib_filefunc_def* pzlib_filefunc_def,
+ voidpf filestream,
+ uLong *pX));
+
+local int unzlocal_getLong (pzlib_filefunc_def,filestream,pX)
+ const zlib_filefunc_def* pzlib_filefunc_def;
+ voidpf filestream;
+ uLong *pX;
+{
+ uLong x ;
+ int i;
+ int err;
+
+ err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
+ x = (uLong)i;
+
+ if (err==UNZ_OK)
+ err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((uLong)i)<<8;
+
+ if (err==UNZ_OK)
+ err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((uLong)i)<<16;
+
+ if (err==UNZ_OK)
+ err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((uLong)i)<<24;
+
+ if (err==UNZ_OK)
+ *pX = x;
+ else
+ *pX = 0;
+ return err;
+}
+
+
+/* My own strcmpi / strcasecmp */
+local int strcmpcasenosensitive_internal (fileName1,fileName2)
+ const char* fileName1;
+ const char* fileName2;
+{
+ for (;;)
+ {
+ char c1=*(fileName1++);
+ char c2=*(fileName2++);
+ if ((c1>='a') && (c1<='z'))
+ c1 -= 0x20;
+ if ((c2>='a') && (c2<='z'))
+ c2 -= 0x20;
+ if (c1=='\0')
+ return ((c2=='\0') ? 0 : -1);
+ if (c2=='\0')
+ return 1;
+ if (c1<c2)
+ return -1;
+ if (c1>c2)
+ return 1;
+ }
+}
+
+
+#ifdef CASESENSITIVITYDEFAULT_NO
+#define CASESENSITIVITYDEFAULTVALUE 2
+#else
+#define CASESENSITIVITYDEFAULTVALUE 1
+#endif
+
+#ifndef STRCMPCASENOSENTIVEFUNCTION
+#define STRCMPCASENOSENTIVEFUNCTION strcmpcasenosensitive_internal
+#endif
+
+/*
+ Compare two filename (fileName1,fileName2).
+ If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)
+ If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi
+ or strcasecmp)
+ If iCaseSenisivity = 0, case sensitivity is defaut of your operating system
+ (like 1 on Unix, 2 on Windows)
+
+*/
+extern int ZEXPORT unzStringFileNameCompare (fileName1,fileName2,iCaseSensitivity)
+ const char* fileName1;
+ const char* fileName2;
+ int iCaseSensitivity;
+{
+ if (iCaseSensitivity==0)
+ iCaseSensitivity=CASESENSITIVITYDEFAULTVALUE;
+
+ if (iCaseSensitivity==1)
+ return strcmp(fileName1,fileName2);
+
+ return STRCMPCASENOSENTIVEFUNCTION(fileName1,fileName2);
+}
+
+#ifndef BUFREADCOMMENT
+#define BUFREADCOMMENT (0x400)
+#endif
+
+/*
+ Locate the Central directory of a zipfile (at the end, just before
+ the global comment)
+*/
+local uLong unzlocal_SearchCentralDir OF((
+ const zlib_filefunc_def* pzlib_filefunc_def,
+ voidpf filestream));
+
+local uLong unzlocal_SearchCentralDir(pzlib_filefunc_def,filestream)
+ const zlib_filefunc_def* pzlib_filefunc_def;
+ voidpf filestream;
+{
+ unsigned char* buf;
+ uLong uSizeFile;
+ uLong uBackRead;
+ uLong uMaxBack=0xffff; /* maximum size of global comment */
+ uLong uPosFound=0;
+
+ if (ZSEEK(*pzlib_filefunc_def,filestream,0,ZLIB_FILEFUNC_SEEK_END) != 0)
+ return 0;
+
+
+ uSizeFile = ZTELL(*pzlib_filefunc_def,filestream);
+
+ if (uMaxBack>uSizeFile)
+ uMaxBack = uSizeFile;
+
+ buf = (unsigned char*)ALLOC(BUFREADCOMMENT+4);
+ if (buf==NULL)
+ return 0;
+
+ uBackRead = 4;
+ while (uBackRead<uMaxBack)
+ {
+ uLong uReadSize,uReadPos ;
+ int i;
+ if (uBackRead+BUFREADCOMMENT>uMaxBack)
+ uBackRead = uMaxBack;
+ else
+ uBackRead+=BUFREADCOMMENT;
+ uReadPos = uSizeFile-uBackRead ;
+
+ uReadSize = ((BUFREADCOMMENT+4) < (uSizeFile-uReadPos)) ?
+ (BUFREADCOMMENT+4) : (uSizeFile-uReadPos);
+ if (ZSEEK(*pzlib_filefunc_def,filestream,uReadPos,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ break;
+
+ if (ZREAD(*pzlib_filefunc_def,filestream,buf,uReadSize)!=uReadSize)
+ break;
+
+ for (i=(int)uReadSize-3; (i--)>0;)
+ if (((*(buf+i))==0x50) && ((*(buf+i+1))==0x4b) &&
+ ((*(buf+i+2))==0x05) && ((*(buf+i+3))==0x06))
+ {
+ uPosFound = uReadPos+i;
+ break;
+ }
+
+ if (uPosFound!=0)
+ break;
+ }
+ TRYFREE(buf);
+ return uPosFound;
+}
+
+/*
+ Open a Zip file. path contain the full pathname (by example,
+ on a Windows NT computer "c:\\test\\zlib114.zip" or on an Unix computer
+ "zlib/zlib114.zip".
+ If the zipfile cannot be opened (file doesn't exist or in not valid), the
+ return value is NULL.
+ Else, the return value is a unzFile Handle, usable with other function
+ of this unzip package.
+*/
+extern unzFile ZEXPORT unzOpen2 (file, pzlib_filefunc_def)
+ voidpf file;
+ zlib_filefunc_def* pzlib_filefunc_def;
+{
+ unz_s us;
+ unz_s *s;
+ uLong central_pos,uL;
+
+ uLong number_disk; /* number of the current dist, used for
+ spaning ZIP, unsupported, always 0*/
+ uLong number_disk_with_CD; /* number the the disk with central dir, used
+ for spaning ZIP, unsupported, always 0*/
+ uLong number_entry_CD; /* total number of entries in
+ the central dir
+ (same than number_entry on nospan) */
+
+ int err=UNZ_OK;
+
+ if (unz_copyright[0]!=' ')
+ return NULL;
+
+ if (pzlib_filefunc_def==NULL)
+ fill_qiodevice_filefunc(&us.z_filefunc);
+ else
+ us.z_filefunc = *pzlib_filefunc_def;
+
+ us.filestream= (*(us.z_filefunc.zopen_file))(us.z_filefunc.opaque,
+ file,
+ ZLIB_FILEFUNC_MODE_READ |
+ ZLIB_FILEFUNC_MODE_EXISTING);
+ if (us.filestream==NULL)
+ return NULL;
+
+ central_pos = unzlocal_SearchCentralDir(&us.z_filefunc,us.filestream);
+ if (central_pos==0)
+ err=UNZ_ERRNO;
+
+ if (ZSEEK(us.z_filefunc, us.filestream,
+ central_pos,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ err=UNZ_ERRNO;
+
+ /* the signature, already checked */
+ if (unzlocal_getLong(&us.z_filefunc, us.filestream,&uL)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* number of this disk */
+ if (unzlocal_getShort(&us.z_filefunc, us.filestream,&number_disk)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* number of the disk with the start of the central directory */
+ if (unzlocal_getShort(&us.z_filefunc, us.filestream,&number_disk_with_CD)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* total number of entries in the central dir on this disk */
+ if (unzlocal_getShort(&us.z_filefunc, us.filestream,&us.gi.number_entry)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* total number of entries in the central dir */
+ if (unzlocal_getShort(&us.z_filefunc, us.filestream,&number_entry_CD)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if ((number_entry_CD!=us.gi.number_entry) ||
+ (number_disk_with_CD!=0) ||
+ (number_disk!=0))
+ err=UNZ_BADZIPFILE;
+
+ /* size of the central directory */
+ if (unzlocal_getLong(&us.z_filefunc, us.filestream,&us.size_central_dir)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* offset of start of central directory with respect to the
+ starting disk number */
+ if (unzlocal_getLong(&us.z_filefunc, us.filestream,&us.offset_central_dir)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* zipfile comment length */
+ if (unzlocal_getShort(&us.z_filefunc, us.filestream,&us.gi.size_comment)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if ((central_pos<us.offset_central_dir+us.size_central_dir) &&
+ (err==UNZ_OK))
+ err=UNZ_BADZIPFILE;
+
+ if (err!=UNZ_OK)
+ {
+ ZCLOSE(us.z_filefunc, us.filestream);
+ return NULL;
+ }
+
+ us.byte_before_the_zipfile = central_pos -
+ (us.offset_central_dir+us.size_central_dir);
+ us.central_pos = central_pos;
+ us.pfile_in_zip_read = NULL;
+ us.encrypted = 0;
+
+
+ s=(unz_s*)ALLOC(sizeof(unz_s));
+ *s=us;
+ unzGoToFirstFile((unzFile)s);
+ return (unzFile)s;
+}
+
+
+extern unzFile ZEXPORT unzOpen (file)
+ voidpf file;
+{
+ return unzOpen2(file, NULL);
+}
+
+/*
+ Close a ZipFile opened with unzipOpen.
+ If there is files inside the .Zip opened with unzipOpenCurrentFile (see later),
+ these files MUST be closed with unzipCloseCurrentFile before call unzipClose.
+ return UNZ_OK if there is no problem. */
+extern int ZEXPORT unzClose (file)
+ unzFile file;
+{
+ unz_s* s;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+
+ if (s->pfile_in_zip_read!=NULL)
+ unzCloseCurrentFile(file);
+
+ ZCLOSE(s->z_filefunc, s->filestream);
+ TRYFREE(s);
+ return UNZ_OK;
+}
+
+
+/*
+ Write info about the ZipFile in the *pglobal_info structure.
+ No preparation of the structure is needed
+ return UNZ_OK if there is no problem. */
+extern int ZEXPORT unzGetGlobalInfo (file,pglobal_info)
+ unzFile file;
+ unz_global_info *pglobal_info;
+{
+ unz_s* s;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ *pglobal_info=s->gi;
+ return UNZ_OK;
+}
+
+
+/*
+ Translate date/time from Dos format to tm_unz (readable more easilty)
+*/
+local void unzlocal_DosDateToTmuDate (ulDosDate, ptm)
+ uLong ulDosDate;
+ tm_unz* ptm;
+{
+ uLong uDate;
+ uDate = (uLong)(ulDosDate>>16);
+ ptm->tm_mday = (uInt)(uDate&0x1f) ;
+ ptm->tm_mon = (uInt)((((uDate)&0x1E0)/0x20)-1) ;
+ ptm->tm_year = (uInt)(((uDate&0x0FE00)/0x0200)+1980) ;
+
+ ptm->tm_hour = (uInt) ((ulDosDate &0xF800)/0x800);
+ ptm->tm_min = (uInt) ((ulDosDate&0x7E0)/0x20) ;
+ ptm->tm_sec = (uInt) (2*(ulDosDate&0x1f)) ;
+}
+
+/*
+ Get Info about the current file in the zipfile, with internal only info
+*/
+local int unzlocal_GetCurrentFileInfoInternal OF((unzFile file,
+ unz_file_info *pfile_info,
+ unz_file_info_internal
+ *pfile_info_internal,
+ char *szFileName,
+ uLong fileNameBufferSize,
+ void *extraField,
+ uLong extraFieldBufferSize,
+ char *szComment,
+ uLong commentBufferSize));
+
+local int unzlocal_GetCurrentFileInfoInternal (file,
+ pfile_info,
+ pfile_info_internal,
+ szFileName, fileNameBufferSize,
+ extraField, extraFieldBufferSize,
+ szComment, commentBufferSize)
+ unzFile file;
+ unz_file_info *pfile_info;
+ unz_file_info_internal *pfile_info_internal;
+ char *szFileName;
+ uLong fileNameBufferSize;
+ void *extraField;
+ uLong extraFieldBufferSize;
+ char *szComment;
+ uLong commentBufferSize;
+{
+ unz_s* s;
+ unz_file_info file_info;
+ unz_file_info_internal file_info_internal;
+ int err=UNZ_OK;
+ uLong uMagic;
+ uLong uSeek=0;
+
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ if (ZSEEK(s->z_filefunc, s->filestream,
+ s->pos_in_central_dir+s->byte_before_the_zipfile,
+ ZLIB_FILEFUNC_SEEK_SET)!=0)
+ err=UNZ_ERRNO;
+
+
+ /* we check the magic */
+ if (err==UNZ_OK) {
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uMagic) != UNZ_OK)
+ err=UNZ_ERRNO;
+ else if (uMagic!=0x02014b50)
+ err=UNZ_BADZIPFILE;
+ }
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.version) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.version_needed) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.flag) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.compression_method) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.dosDate) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ unzlocal_DosDateToTmuDate(file_info.dosDate,&file_info.tmu_date);
+
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.crc) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.compressed_size) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.uncompressed_size) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.size_filename) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.size_file_extra) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.size_file_comment) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.disk_num_start) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.internal_fa) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.external_fa) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info_internal.offset_curfile) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ uSeek+=file_info.size_filename;
+ if ((err==UNZ_OK) && (szFileName!=NULL))
+ {
+ uLong uSizeRead ;
+ if (file_info.size_filename<fileNameBufferSize)
+ {
+ *(szFileName+file_info.size_filename)='\0';
+ uSizeRead = file_info.size_filename;
+ }
+ else
+ uSizeRead = fileNameBufferSize;
+
+ if ((file_info.size_filename>0) && (fileNameBufferSize>0))
+ if (ZREAD(s->z_filefunc, s->filestream,szFileName,uSizeRead)!=uSizeRead)
+ err=UNZ_ERRNO;
+ uSeek -= uSizeRead;
+ }
+
+
+ if ((err==UNZ_OK) && (extraField!=NULL))
+ {
+ uLong uSizeRead ;
+ if (file_info.size_file_extra<extraFieldBufferSize)
+ uSizeRead = file_info.size_file_extra;
+ else
+ uSizeRead = extraFieldBufferSize;
+
+ if (uSeek!=0) {
+ if (ZSEEK(s->z_filefunc, s->filestream,uSeek,ZLIB_FILEFUNC_SEEK_CUR)==0)
+ uSeek=0;
+ else
+ err=UNZ_ERRNO;
+ }
+ if ((file_info.size_file_extra>0) && (extraFieldBufferSize>0))
+ if (ZREAD(s->z_filefunc, s->filestream,extraField,uSizeRead)!=uSizeRead)
+ err=UNZ_ERRNO;
+ uSeek += file_info.size_file_extra - uSizeRead;
+ }
+ else
+ uSeek+=file_info.size_file_extra;
+
+
+ if ((err==UNZ_OK) && (szComment!=NULL))
+ {
+ uLong uSizeRead ;
+ if (file_info.size_file_comment<commentBufferSize)
+ {
+ *(szComment+file_info.size_file_comment)='\0';
+ uSizeRead = file_info.size_file_comment;
+ }
+ else
+ uSizeRead = commentBufferSize;
+
+ if (uSeek!=0) {
+ if (ZSEEK(s->z_filefunc, s->filestream,uSeek,ZLIB_FILEFUNC_SEEK_CUR)==0)
+ uSeek=0;
+ else
+ err=UNZ_ERRNO;
+ }
+ if ((file_info.size_file_comment>0) && (commentBufferSize>0))
+ if (ZREAD(s->z_filefunc, s->filestream,szComment,uSizeRead)!=uSizeRead)
+ err=UNZ_ERRNO;
+ uSeek+=file_info.size_file_comment - uSizeRead;
+ }
+ else
+ uSeek+=file_info.size_file_comment;
+
+ if ((err==UNZ_OK) && (pfile_info!=NULL))
+ *pfile_info=file_info;
+
+ if ((err==UNZ_OK) && (pfile_info_internal!=NULL))
+ *pfile_info_internal=file_info_internal;
+
+ return err;
+}
+
+
+
+/*
+ Write info about the ZipFile in the *pglobal_info structure.
+ No preparation of the structure is needed
+ return UNZ_OK if there is no problem.
+*/
+extern int ZEXPORT unzGetCurrentFileInfo (file,
+ pfile_info,
+ szFileName, fileNameBufferSize,
+ extraField, extraFieldBufferSize,
+ szComment, commentBufferSize)
+ unzFile file;
+ unz_file_info *pfile_info;
+ char *szFileName;
+ uLong fileNameBufferSize;
+ void *extraField;
+ uLong extraFieldBufferSize;
+ char *szComment;
+ uLong commentBufferSize;
+{
+ return unzlocal_GetCurrentFileInfoInternal(file,pfile_info,NULL,
+ szFileName,fileNameBufferSize,
+ extraField,extraFieldBufferSize,
+ szComment,commentBufferSize);
+}
+
+/*
+ Set the current file of the zipfile to the first file.
+ return UNZ_OK if there is no problem
+*/
+extern int ZEXPORT unzGoToFirstFile (file)
+ unzFile file;
+{
+ int err=UNZ_OK;
+ unz_s* s;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ s->pos_in_central_dir=s->offset_central_dir;
+ s->num_file=0;
+ err=unzlocal_GetCurrentFileInfoInternal(file,&s->cur_file_info,
+ &s->cur_file_info_internal,
+ NULL,0,NULL,0,NULL,0);
+ s->current_file_ok = (err == UNZ_OK);
+ return err;
+}
+
+/*
+ Set the current file of the zipfile to the next file.
+ return UNZ_OK if there is no problem
+ return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest.
+*/
+extern int ZEXPORT unzGoToNextFile (file)
+ unzFile file;
+{
+ unz_s* s;
+ int err;
+
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ if (!s->current_file_ok)
+ return UNZ_END_OF_LIST_OF_FILE;
+ if (s->gi.number_entry != 0xffff) /* 2^16 files overflow hack */
+ if (s->num_file+1==s->gi.number_entry)
+ return UNZ_END_OF_LIST_OF_FILE;
+
+ s->pos_in_central_dir += SIZECENTRALDIRITEM + s->cur_file_info.size_filename +
+ s->cur_file_info.size_file_extra + s->cur_file_info.size_file_comment ;
+ s->num_file++;
+ err = unzlocal_GetCurrentFileInfoInternal(file,&s->cur_file_info,
+ &s->cur_file_info_internal,
+ NULL,0,NULL,0,NULL,0);
+ s->current_file_ok = (err == UNZ_OK);
+ return err;
+}
+
+
+/*
+ Try locate the file szFileName in the zipfile.
+ For the iCaseSensitivity signification, see unzipStringFileNameCompare
+
+ return value :
+ UNZ_OK if the file is found. It becomes the current file.
+ UNZ_END_OF_LIST_OF_FILE if the file is not found
+*/
+extern int ZEXPORT unzLocateFile (file, szFileName, iCaseSensitivity)
+ unzFile file;
+ const char *szFileName;
+ int iCaseSensitivity;
+{
+ unz_s* s;
+ int err;
+
+ /* We remember the 'current' position in the file so that we can jump
+ * back there if we fail.
+ */
+ unz_file_info cur_file_infoSaved;
+ unz_file_info_internal cur_file_info_internalSaved;
+ uLong num_fileSaved;
+ uLong pos_in_central_dirSaved;
+
+
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+
+ if (strlen(szFileName)>=UNZ_MAXFILENAMEINZIP)
+ return UNZ_PARAMERROR;
+
+ s=(unz_s*)file;
+ if (!s->current_file_ok)
+ return UNZ_END_OF_LIST_OF_FILE;
+
+ /* Save the current state */
+ num_fileSaved = s->num_file;
+ pos_in_central_dirSaved = s->pos_in_central_dir;
+ cur_file_infoSaved = s->cur_file_info;
+ cur_file_info_internalSaved = s->cur_file_info_internal;
+
+ err = unzGoToFirstFile(file);
+
+ while (err == UNZ_OK)
+ {
+ char szCurrentFileName[UNZ_MAXFILENAMEINZIP+1];
+ err = unzGetCurrentFileInfo(file,NULL,
+ szCurrentFileName,sizeof(szCurrentFileName)-1,
+ NULL,0,NULL,0);
+ if (err == UNZ_OK)
+ {
+ if (unzStringFileNameCompare(szCurrentFileName,
+ szFileName,iCaseSensitivity)==0)
+ return UNZ_OK;
+ err = unzGoToNextFile(file);
+ }
+ }
+
+ /* We failed, so restore the state of the 'current file' to where we
+ * were.
+ */
+ s->num_file = num_fileSaved ;
+ s->pos_in_central_dir = pos_in_central_dirSaved ;
+ s->cur_file_info = cur_file_infoSaved;
+ s->cur_file_info_internal = cur_file_info_internalSaved;
+ return err;
+}
+
+
+/*
+///////////////////////////////////////////
+// Contributed by Ryan Haksi (mailto://cryogen@infoserve.net)
+// I need random access
+//
+// Further optimization could be realized by adding an ability
+// to cache the directory in memory. The goal being a single
+// comprehensive file read to put the file I need in a memory.
+*/
+
+/*
+typedef struct unz_file_pos_s
+{
+ uLong pos_in_zip_directory; // offset in file
+ uLong num_of_file; // # of file
+} unz_file_pos;
+*/
+
+extern int ZEXPORT unzGetFilePos(file, file_pos)
+ unzFile file;
+ unz_file_pos* file_pos;
+{
+ unz_s* s;
+
+ if (file==NULL || file_pos==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ if (!s->current_file_ok)
+ return UNZ_END_OF_LIST_OF_FILE;
+
+ file_pos->pos_in_zip_directory = s->pos_in_central_dir;
+ file_pos->num_of_file = s->num_file;
+
+ return UNZ_OK;
+}
+
+extern int ZEXPORT unzGoToFilePos(file, file_pos)
+ unzFile file;
+ unz_file_pos* file_pos;
+{
+ unz_s* s;
+ int err;
+
+ if (file==NULL || file_pos==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+
+ /* jump to the right spot */
+ s->pos_in_central_dir = file_pos->pos_in_zip_directory;
+ s->num_file = file_pos->num_of_file;
+
+ /* set the current file */
+ err = unzlocal_GetCurrentFileInfoInternal(file,&s->cur_file_info,
+ &s->cur_file_info_internal,
+ NULL,0,NULL,0,NULL,0);
+ /* return results */
+ s->current_file_ok = (err == UNZ_OK);
+ return err;
+}
+
+/*
+// Unzip Helper Functions - should be here?
+///////////////////////////////////////////
+*/
+
+/*
+ Read the local header of the current zipfile
+ Check the coherency of the local header and info in the end of central
+ directory about this file
+ store in *piSizeVar the size of extra info in local header
+ (filename and size of extra field data)
+*/
+local int unzlocal_CheckCurrentFileCoherencyHeader (s,piSizeVar,
+ poffset_local_extrafield,
+ psize_local_extrafield)
+ unz_s* s;
+ uInt* piSizeVar;
+ uLong *poffset_local_extrafield;
+ uInt *psize_local_extrafield;
+{
+ uLong uMagic,uData,uFlags;
+ uLong size_filename;
+ uLong size_extra_field;
+ int err=UNZ_OK;
+
+ *piSizeVar = 0;
+ *poffset_local_extrafield = 0;
+ *psize_local_extrafield = 0;
+
+ if (ZSEEK(s->z_filefunc, s->filestream,s->cur_file_info_internal.offset_curfile +
+ s->byte_before_the_zipfile,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ return UNZ_ERRNO;
+
+
+ if (err==UNZ_OK) {
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uMagic) != UNZ_OK)
+ err=UNZ_ERRNO;
+ else if (uMagic!=0x04034b50)
+ err=UNZ_BADZIPFILE;
+ }
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&uData) != UNZ_OK)
+ err=UNZ_ERRNO;
+/*
+ else if ((err==UNZ_OK) && (uData!=s->cur_file_info.wVersion))
+ err=UNZ_BADZIPFILE;
+*/
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&uFlags) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&uData) != UNZ_OK)
+ err=UNZ_ERRNO;
+ else if ((err==UNZ_OK) && (uData!=s->cur_file_info.compression_method))
+ err=UNZ_BADZIPFILE;
+
+ if ((err==UNZ_OK) && (s->cur_file_info.compression_method!=0) &&
+ (s->cur_file_info.compression_method!=Z_DEFLATED))
+ err=UNZ_BADZIPFILE;
+
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* date/time */
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* crc */
+ err=UNZ_ERRNO;
+ else if ((err==UNZ_OK) && (uData!=s->cur_file_info.crc) &&
+ ((uFlags & 8)==0))
+ err=UNZ_BADZIPFILE;
+
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* size compr */
+ err=UNZ_ERRNO;
+ else if ((err==UNZ_OK) && (uData!=s->cur_file_info.compressed_size) &&
+ ((uFlags & 8)==0))
+ err=UNZ_BADZIPFILE;
+
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* size uncompr */
+ err=UNZ_ERRNO;
+ else if ((err==UNZ_OK) && (uData!=s->cur_file_info.uncompressed_size) &&
+ ((uFlags & 8)==0))
+ err=UNZ_BADZIPFILE;
+
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&size_filename) != UNZ_OK)
+ err=UNZ_ERRNO;
+ else if ((err==UNZ_OK) && (size_filename!=s->cur_file_info.size_filename))
+ err=UNZ_BADZIPFILE;
+
+ *piSizeVar += (uInt)size_filename;
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&size_extra_field) != UNZ_OK)
+ err=UNZ_ERRNO;
+ *poffset_local_extrafield= s->cur_file_info_internal.offset_curfile +
+ SIZEZIPLOCALHEADER + size_filename;
+ *psize_local_extrafield = (uInt)size_extra_field;
+
+ *piSizeVar += (uInt)size_extra_field;
+
+ return err;
+}
+
+/*
+ Open for reading data the current file in the zipfile.
+ If there is no error and the file is opened, the return value is UNZ_OK.
+*/
+extern int ZEXPORT unzOpenCurrentFile3 (file, method, level, raw, password)
+ unzFile file;
+ int* method;
+ int* level;
+ int raw;
+ const char* password;
+{
+ int err=UNZ_OK;
+ uInt iSizeVar;
+ unz_s* s;
+ file_in_zip_read_info_s* pfile_in_zip_read_info;
+ uLong offset_local_extrafield; /* offset of the local extra field */
+ uInt size_local_extrafield; /* size of the local extra field */
+# ifndef NOUNCRYPT
+ char source[12];
+# else
+ if (password != NULL)
+ return UNZ_PARAMERROR;
+# endif
+
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ if (!s->current_file_ok)
+ return UNZ_PARAMERROR;
+
+ if (s->pfile_in_zip_read != NULL)
+ unzCloseCurrentFile(file);
+
+ if (unzlocal_CheckCurrentFileCoherencyHeader(s,&iSizeVar,
+ &offset_local_extrafield,&size_local_extrafield)!=UNZ_OK)
+ return UNZ_BADZIPFILE;
+
+ pfile_in_zip_read_info = (file_in_zip_read_info_s*)
+ ALLOC(sizeof(file_in_zip_read_info_s));
+ if (pfile_in_zip_read_info==NULL)
+ return UNZ_INTERNALERROR;
+
+ pfile_in_zip_read_info->read_buffer=(char*)ALLOC(UNZ_BUFSIZE);
+ pfile_in_zip_read_info->offset_local_extrafield = offset_local_extrafield;
+ pfile_in_zip_read_info->size_local_extrafield = size_local_extrafield;
+ pfile_in_zip_read_info->pos_local_extrafield=0;
+ pfile_in_zip_read_info->raw=raw;
+
+ if (pfile_in_zip_read_info->read_buffer==NULL)
+ {
+ TRYFREE(pfile_in_zip_read_info);
+ return UNZ_INTERNALERROR;
+ }
+
+ pfile_in_zip_read_info->stream_initialised=0;
+
+ if (method!=NULL)
+ *method = (int)s->cur_file_info.compression_method;
+
+ if (level!=NULL)
+ {
+ *level = 6;
+ switch (s->cur_file_info.flag & 0x06)
+ {
+ case 6 : *level = 1; break;
+ case 4 : *level = 2; break;
+ case 2 : *level = 9; break;
+ }
+ }
+
+ if ((s->cur_file_info.compression_method!=0) &&
+ (s->cur_file_info.compression_method!=Z_DEFLATED))
+ err=UNZ_BADZIPFILE;
+
+ pfile_in_zip_read_info->crc32_wait=s->cur_file_info.crc;
+ pfile_in_zip_read_info->crc32=0;
+ pfile_in_zip_read_info->compression_method =
+ s->cur_file_info.compression_method;
+ pfile_in_zip_read_info->filestream=s->filestream;
+ pfile_in_zip_read_info->z_filefunc=s->z_filefunc;
+ pfile_in_zip_read_info->byte_before_the_zipfile=s->byte_before_the_zipfile;
+
+ pfile_in_zip_read_info->stream.total_out = 0;
+
+ if ((s->cur_file_info.compression_method==Z_DEFLATED) &&
+ (!raw))
+ {
+ pfile_in_zip_read_info->stream.zalloc = (alloc_func)0;
+ pfile_in_zip_read_info->stream.zfree = (free_func)0;
+ pfile_in_zip_read_info->stream.opaque = (voidpf)0;
+ pfile_in_zip_read_info->stream.next_in = (voidpf)0;
+ pfile_in_zip_read_info->stream.avail_in = 0;
+
+ err=inflateInit2(&pfile_in_zip_read_info->stream, -MAX_WBITS);
+ if (err == Z_OK)
+ pfile_in_zip_read_info->stream_initialised=1;
+ else
+ {
+ TRYFREE(pfile_in_zip_read_info);
+ return err;
+ }
+ /* windowBits is passed < 0 to tell that there is no zlib header.
+ * Note that in this case inflate *requires* an extra "dummy" byte
+ * after the compressed stream in order to complete decompression and
+ * return Z_STREAM_END.
+ * In unzip, i don't wait absolutely Z_STREAM_END because I known the
+ * size of both compressed and uncompressed data
+ */
+ }
+ pfile_in_zip_read_info->rest_read_compressed =
+ s->cur_file_info.compressed_size ;
+ pfile_in_zip_read_info->rest_read_uncompressed =
+ s->cur_file_info.uncompressed_size ;
+
+
+ pfile_in_zip_read_info->pos_in_zipfile =
+ s->cur_file_info_internal.offset_curfile + SIZEZIPLOCALHEADER +
+ iSizeVar;
+
+ pfile_in_zip_read_info->stream.avail_in = (uInt)0;
+
+ s->pfile_in_zip_read = pfile_in_zip_read_info;
+
+# ifndef NOUNCRYPT
+ if (password != NULL)
+ {
+ int i;
+ s->pcrc_32_tab = get_crc_table();
+ init_keys(password,s->keys,s->pcrc_32_tab);
+ if (ZSEEK(s->z_filefunc, s->filestream,
+ s->pfile_in_zip_read->pos_in_zipfile +
+ s->pfile_in_zip_read->byte_before_the_zipfile,
+ SEEK_SET)!=0)
+ return UNZ_INTERNALERROR;
+ if(ZREAD(s->z_filefunc, s->filestream,source, 12)<12)
+ return UNZ_INTERNALERROR;
+
+ for (i = 0; i<12; i++)
+ zdecode(s->keys,s->pcrc_32_tab,source[i]);
+
+ s->pfile_in_zip_read->pos_in_zipfile+=12;
+ s->encrypted=1;
+ }
+# endif
+
+
+ return UNZ_OK;
+}
+
+extern int ZEXPORT unzOpenCurrentFile (file)
+ unzFile file;
+{
+ return unzOpenCurrentFile3(file, NULL, NULL, 0, NULL);
+}
+
+extern int ZEXPORT unzOpenCurrentFilePassword (file, password)
+ unzFile file;
+ const char* password;
+{
+ return unzOpenCurrentFile3(file, NULL, NULL, 0, password);
+}
+
+extern int ZEXPORT unzOpenCurrentFile2 (file,method,level,raw)
+ unzFile file;
+ int* method;
+ int* level;
+ int raw;
+{
+ return unzOpenCurrentFile3(file, method, level, raw, NULL);
+}
+
+/*
+ Read bytes from the current file.
+ buf contain buffer where data must be copied
+ len the size of buf.
+
+ return the number of byte copied if somes bytes are copied
+ return 0 if the end of file was reached
+ return <0 with error code if there is an error
+ (UNZ_ERRNO for IO error, or zLib error for uncompress error)
+*/
+extern int ZEXPORT unzReadCurrentFile (file, buf, len)
+ unzFile file;
+ voidp buf;
+ unsigned len;
+{
+ int err=UNZ_OK;
+ uInt iRead = 0;
+ unz_s* s;
+ file_in_zip_read_info_s* pfile_in_zip_read_info;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ pfile_in_zip_read_info=s->pfile_in_zip_read;
+
+ if (pfile_in_zip_read_info==NULL)
+ return UNZ_PARAMERROR;
+
+
+ if ((pfile_in_zip_read_info->read_buffer == NULL))
+ return UNZ_END_OF_LIST_OF_FILE;
+ if (len==0)
+ return 0;
+
+ pfile_in_zip_read_info->stream.next_out = (Bytef*)buf;
+
+ pfile_in_zip_read_info->stream.avail_out = (uInt)len;
+
+ if ((len>pfile_in_zip_read_info->rest_read_uncompressed) &&
+ (!(pfile_in_zip_read_info->raw)))
+ pfile_in_zip_read_info->stream.avail_out =
+ (uInt)pfile_in_zip_read_info->rest_read_uncompressed;
+
+ if ((len>pfile_in_zip_read_info->rest_read_compressed+
+ pfile_in_zip_read_info->stream.avail_in) &&
+ (pfile_in_zip_read_info->raw))
+ pfile_in_zip_read_info->stream.avail_out =
+ (uInt)pfile_in_zip_read_info->rest_read_compressed+
+ pfile_in_zip_read_info->stream.avail_in;
+
+ while (pfile_in_zip_read_info->stream.avail_out>0)
+ {
+ if ((pfile_in_zip_read_info->stream.avail_in==0) &&
+ (pfile_in_zip_read_info->rest_read_compressed>0))
+ {
+ uInt uReadThis = UNZ_BUFSIZE;
+ if (pfile_in_zip_read_info->rest_read_compressed<uReadThis)
+ uReadThis = (uInt)pfile_in_zip_read_info->rest_read_compressed;
+ if (uReadThis == 0)
+ return UNZ_EOF;
+ if (ZSEEK(pfile_in_zip_read_info->z_filefunc,
+ pfile_in_zip_read_info->filestream,
+ pfile_in_zip_read_info->pos_in_zipfile +
+ pfile_in_zip_read_info->byte_before_the_zipfile,
+ ZLIB_FILEFUNC_SEEK_SET)!=0)
+ return UNZ_ERRNO;
+ if (ZREAD(pfile_in_zip_read_info->z_filefunc,
+ pfile_in_zip_read_info->filestream,
+ pfile_in_zip_read_info->read_buffer,
+ uReadThis)!=uReadThis)
+ return UNZ_ERRNO;
+
+
+# ifndef NOUNCRYPT
+ if(s->encrypted)
+ {
+ uInt i;
+ for(i=0;i<uReadThis;i++)
+ pfile_in_zip_read_info->read_buffer[i] =
+ zdecode(s->keys,s->pcrc_32_tab,
+ pfile_in_zip_read_info->read_buffer[i]);
+ }
+# endif
+
+
+ pfile_in_zip_read_info->pos_in_zipfile += uReadThis;
+
+ pfile_in_zip_read_info->rest_read_compressed-=uReadThis;
+
+ pfile_in_zip_read_info->stream.next_in =
+ (Bytef*)pfile_in_zip_read_info->read_buffer;
+ pfile_in_zip_read_info->stream.avail_in = (uInt)uReadThis;
+ }
+
+ if ((pfile_in_zip_read_info->compression_method==0) || (pfile_in_zip_read_info->raw))
+ {
+ uInt uDoCopy,i ;
+
+ if ((pfile_in_zip_read_info->stream.avail_in == 0) &&
+ (pfile_in_zip_read_info->rest_read_compressed == 0))
+ return (iRead==0) ? UNZ_EOF : iRead;
+
+ if (pfile_in_zip_read_info->stream.avail_out <
+ pfile_in_zip_read_info->stream.avail_in)
+ uDoCopy = pfile_in_zip_read_info->stream.avail_out ;
+ else
+ uDoCopy = pfile_in_zip_read_info->stream.avail_in ;
+
+ for (i=0;i<uDoCopy;i++)
+ *(pfile_in_zip_read_info->stream.next_out+i) =
+ *(pfile_in_zip_read_info->stream.next_in+i);
+
+ pfile_in_zip_read_info->crc32 = crc32(pfile_in_zip_read_info->crc32,
+ pfile_in_zip_read_info->stream.next_out,
+ uDoCopy);
+ pfile_in_zip_read_info->rest_read_uncompressed-=uDoCopy;
+ pfile_in_zip_read_info->stream.avail_in -= uDoCopy;
+ pfile_in_zip_read_info->stream.avail_out -= uDoCopy;
+ pfile_in_zip_read_info->stream.next_out += uDoCopy;
+ pfile_in_zip_read_info->stream.next_in += uDoCopy;
+ pfile_in_zip_read_info->stream.total_out += uDoCopy;
+ iRead += uDoCopy;
+ }
+ else
+ {
+ uLong uTotalOutBefore,uTotalOutAfter;
+ const Bytef *bufBefore;
+ uLong uOutThis;
+ int flush=Z_SYNC_FLUSH;
+
+ uTotalOutBefore = pfile_in_zip_read_info->stream.total_out;
+ bufBefore = pfile_in_zip_read_info->stream.next_out;
+
+ /*
+ if ((pfile_in_zip_read_info->rest_read_uncompressed ==
+ pfile_in_zip_read_info->stream.avail_out) &&
+ (pfile_in_zip_read_info->rest_read_compressed == 0))
+ flush = Z_FINISH;
+ */
+ err=inflate(&pfile_in_zip_read_info->stream,flush);
+
+ if ((err>=0) && (pfile_in_zip_read_info->stream.msg!=NULL))
+ err = Z_DATA_ERROR;
+
+ uTotalOutAfter = pfile_in_zip_read_info->stream.total_out;
+ uOutThis = uTotalOutAfter-uTotalOutBefore;
+
+ pfile_in_zip_read_info->crc32 =
+ crc32(pfile_in_zip_read_info->crc32,bufBefore,
+ (uInt)(uOutThis));
+
+ pfile_in_zip_read_info->rest_read_uncompressed -=
+ uOutThis;
+
+ iRead += (uInt)(uTotalOutAfter - uTotalOutBefore);
+
+ if (err==Z_STREAM_END)
+ return (iRead==0) ? UNZ_EOF : iRead;
+ if (err!=Z_OK)
+ break;
+ }
+ }
+
+ if (err==Z_OK)
+ return iRead;
+ return err;
+}
+
+
+/*
+ Give the current position in uncompressed data
+*/
+extern z_off_t ZEXPORT unztell (file)
+ unzFile file;
+{
+ unz_s* s;
+ file_in_zip_read_info_s* pfile_in_zip_read_info;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ pfile_in_zip_read_info=s->pfile_in_zip_read;
+
+ if (pfile_in_zip_read_info==NULL)
+ return UNZ_PARAMERROR;
+
+ return (z_off_t)pfile_in_zip_read_info->stream.total_out;
+}
+
+
+/*
+ return 1 if the end of file was reached, 0 elsewhere
+*/
+extern int ZEXPORT unzeof (file)
+ unzFile file;
+{
+ unz_s* s;
+ file_in_zip_read_info_s* pfile_in_zip_read_info;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ pfile_in_zip_read_info=s->pfile_in_zip_read;
+
+ if (pfile_in_zip_read_info==NULL)
+ return UNZ_PARAMERROR;
+
+ if (pfile_in_zip_read_info->rest_read_uncompressed == 0)
+ return 1;
+ else
+ return 0;
+}
+
+
+
+/*
+ Read extra field from the current file (opened by unzOpenCurrentFile)
+ This is the local-header version of the extra field (sometimes, there is
+ more info in the local-header version than in the central-header)
+
+ if buf==NULL, it return the size of the local extra field that can be read
+
+ if buf!=NULL, len is the size of the buffer, the extra header is copied in
+ buf.
+ the return value is the number of bytes copied in buf, or (if <0)
+ the error code
+*/
+extern int ZEXPORT unzGetLocalExtrafield (file,buf,len)
+ unzFile file;
+ voidp buf;
+ unsigned len;
+{
+ unz_s* s;
+ file_in_zip_read_info_s* pfile_in_zip_read_info;
+ uInt read_now;
+ uLong size_to_read;
+
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ pfile_in_zip_read_info=s->pfile_in_zip_read;
+
+ if (pfile_in_zip_read_info==NULL)
+ return UNZ_PARAMERROR;
+
+ size_to_read = (pfile_in_zip_read_info->size_local_extrafield -
+ pfile_in_zip_read_info->pos_local_extrafield);
+
+ if (buf==NULL)
+ return (int)size_to_read;
+
+ if (len>size_to_read)
+ read_now = (uInt)size_to_read;
+ else
+ read_now = (uInt)len ;
+
+ if (read_now==0)
+ return 0;
+
+ if (ZSEEK(pfile_in_zip_read_info->z_filefunc,
+ pfile_in_zip_read_info->filestream,
+ pfile_in_zip_read_info->offset_local_extrafield +
+ pfile_in_zip_read_info->pos_local_extrafield,
+ ZLIB_FILEFUNC_SEEK_SET)!=0)
+ return UNZ_ERRNO;
+
+ if (ZREAD(pfile_in_zip_read_info->z_filefunc,
+ pfile_in_zip_read_info->filestream,
+ buf,read_now)!=read_now)
+ return UNZ_ERRNO;
+
+ return (int)read_now;
+}
+
+/*
+ Close the file in zip opened with unzipOpenCurrentFile
+ Return UNZ_CRCERROR if all the file was read but the CRC is not good
+*/
+extern int ZEXPORT unzCloseCurrentFile (file)
+ unzFile file;
+{
+ int err=UNZ_OK;
+
+ unz_s* s;
+ file_in_zip_read_info_s* pfile_in_zip_read_info;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ pfile_in_zip_read_info=s->pfile_in_zip_read;
+
+ if (pfile_in_zip_read_info==NULL)
+ return UNZ_PARAMERROR;
+
+
+ if ((pfile_in_zip_read_info->rest_read_uncompressed == 0) &&
+ (!pfile_in_zip_read_info->raw))
+ {
+ if (pfile_in_zip_read_info->crc32 != pfile_in_zip_read_info->crc32_wait)
+ err=UNZ_CRCERROR;
+ }
+
+
+ TRYFREE(pfile_in_zip_read_info->read_buffer);
+ pfile_in_zip_read_info->read_buffer = NULL;
+ if (pfile_in_zip_read_info->stream_initialised)
+ inflateEnd(&pfile_in_zip_read_info->stream);
+
+ pfile_in_zip_read_info->stream_initialised = 0;
+ TRYFREE(pfile_in_zip_read_info);
+
+ s->pfile_in_zip_read=NULL;
+
+ return err;
+}
+
+
+/*
+ Get the global comment string of the ZipFile, in the szComment buffer.
+ uSizeBuf is the size of the szComment buffer.
+ return the number of byte copied or an error code <0
+*/
+extern int ZEXPORT unzGetGlobalComment (file, szComment, uSizeBuf)
+ unzFile file;
+ char *szComment;
+ uLong uSizeBuf;
+{
+ unz_s* s;
+ uLong uReadThis ;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+
+ uReadThis = uSizeBuf;
+ if (uReadThis>s->gi.size_comment)
+ uReadThis = s->gi.size_comment;
+
+ if (ZSEEK(s->z_filefunc,s->filestream,s->central_pos+22,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ return UNZ_ERRNO;
+
+ if (uReadThis>0)
+ {
+ *szComment='\0';
+ if (ZREAD(s->z_filefunc,s->filestream,szComment,uReadThis)!=uReadThis)
+ return UNZ_ERRNO;
+ }
+
+ if ((szComment != NULL) && (uSizeBuf > s->gi.size_comment))
+ *(szComment+s->gi.size_comment)='\0';
+ return (int)uReadThis;
+}
+
+/* Additions by RX '2004 */
+extern uLong ZEXPORT unzGetOffset (file)
+ unzFile file;
+{
+ unz_s* s;
+
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ if (!s->current_file_ok)
+ return 0;
+ if (s->gi.number_entry != 0 && s->gi.number_entry != 0xffff)
+ if (s->num_file==s->gi.number_entry)
+ return 0;
+ return s->pos_in_central_dir;
+}
+
+extern int ZEXPORT unzSetOffset (file, pos)
+ unzFile file;
+ uLong pos;
+{
+ unz_s* s;
+ int err;
+
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+
+ s->pos_in_central_dir = pos;
+ s->num_file = s->gi.number_entry; /* hack */
+ err = unzlocal_GetCurrentFileInfoInternal(file,&s->cur_file_info,
+ &s->cur_file_info_internal,
+ NULL,0,NULL,0,NULL,0);
+ s->current_file_ok = (err == UNZ_OK);
+ return err;
+}
diff --git a/upgrade/quazip/unzip.h b/upgrade/quazip/unzip.h
new file mode 100644
index 00000000..8ef4541d
--- /dev/null
+++ b/upgrade/quazip/unzip.h
@@ -0,0 +1,356 @@
+/* unzip.h -- IO for uncompress .zip files using zlib
+ Version 1.01e, February 12th, 2005
+
+ Copyright (C) 1998-2005 Gilles Vollant
+
+ This unzip package allow extract file from .ZIP file, compatible with PKZip 2.04g
+ WinZip, InfoZip tools and compatible.
+
+ Multi volume ZipFile (span) are not supported.
+ Encryption compatible with pkzip 2.04g only supported
+ Old compressions used by old PKZip 1.x are not supported
+
+
+ I WAIT FEEDBACK at mail info@winimage.com
+ Visit also http://www.winimage.com/zLibDll/unzip.htm for evolution
+
+ Condition of use and distribution are the same than zlib :
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ Modified by Sergey A. Tachenov to integrate with Qt.
+
+
+*/
+
+/* for more info about .ZIP format, see
+ http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip
+ http://www.info-zip.org/pub/infozip/doc/
+ PkWare has also a specification at :
+ ftp://ftp.pkware.com/probdesc.zip
+*/
+
+#ifndef _unz_H
+#define _unz_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef _ZLIB_H
+#include "zlib.h"
+#endif
+
+#ifndef _ZLIBIOAPI_H
+#include "ioapi.h"
+#endif
+
+#if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)
+/* like the STRICT of WIN32, we define a pointer that cannot be converted
+ from (void*) without cast */
+typedef struct TagunzFile__ { int unused; } unzFile__;
+typedef unzFile__ *unzFile;
+#else
+typedef voidp unzFile;
+#endif
+
+
+#define UNZ_OK (0)
+#define UNZ_END_OF_LIST_OF_FILE (-100)
+#define UNZ_ERRNO (Z_ERRNO)
+#define UNZ_EOF (0)
+#define UNZ_PARAMERROR (-102)
+#define UNZ_BADZIPFILE (-103)
+#define UNZ_INTERNALERROR (-104)
+#define UNZ_CRCERROR (-105)
+
+/* tm_unz contain date/time info */
+typedef struct tm_unz_s
+{
+ uInt tm_sec; /* seconds after the minute - [0,59] */
+ uInt tm_min; /* minutes after the hour - [0,59] */
+ uInt tm_hour; /* hours since midnight - [0,23] */
+ uInt tm_mday; /* day of the month - [1,31] */
+ uInt tm_mon; /* months since January - [0,11] */
+ uInt tm_year; /* years - [1980..2044] */
+} tm_unz;
+
+/* unz_global_info structure contain global data about the ZIPfile
+ These data comes from the end of central dir */
+typedef struct unz_global_info_s
+{
+ uLong number_entry; /* total number of entries in
+ the central dir on this disk */
+ uLong size_comment; /* size of the global comment of the zipfile */
+} unz_global_info;
+
+
+/* unz_file_info contain information about a file in the zipfile */
+typedef struct unz_file_info_s
+{
+ uLong version; /* version made by 2 bytes */
+ uLong version_needed; /* version needed to extract 2 bytes */
+ uLong flag; /* general purpose bit flag 2 bytes */
+ uLong compression_method; /* compression method 2 bytes */
+ uLong dosDate; /* last mod file date in Dos fmt 4 bytes */
+ uLong crc; /* crc-32 4 bytes */
+ uLong compressed_size; /* compressed size 4 bytes */
+ uLong uncompressed_size; /* uncompressed size 4 bytes */
+ uLong size_filename; /* filename length 2 bytes */
+ uLong size_file_extra; /* extra field length 2 bytes */
+ uLong size_file_comment; /* file comment length 2 bytes */
+
+ uLong disk_num_start; /* disk number start 2 bytes */
+ uLong internal_fa; /* internal file attributes 2 bytes */
+ uLong external_fa; /* external file attributes 4 bytes */
+
+ tm_unz tmu_date;
+} unz_file_info;
+
+extern int ZEXPORT unzStringFileNameCompare OF ((const char* fileName1,
+ const char* fileName2,
+ int iCaseSensitivity));
+/*
+ Compare two filename (fileName1,fileName2).
+ If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)
+ If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi
+ or strcasecmp)
+ If iCaseSenisivity = 0, case sensitivity is defaut of your operating system
+ (like 1 on Unix, 2 on Windows)
+*/
+
+
+extern unzFile ZEXPORT unzOpen OF((voidpf file));
+/*
+ Open a Zip file. path contain whatever zopen_file from the IO API
+ accepts. For Qt implementation it is a pointer to QIODevice, for
+ fopen() implementation it's a file name.
+ If the zipfile cannot be opened (file don't exist or in not valid), the
+ return value is NULL.
+ Else, the return value is a unzFile Handle, usable with other function
+ of this unzip package.
+*/
+
+extern unzFile ZEXPORT unzOpen2 OF((voidpf file,
+ zlib_filefunc_def* pzlib_filefunc_def));
+/*
+ Open a Zip file, like unzOpen, but provide a set of file low level API
+ for read/write the zip file (see ioapi.h)
+*/
+
+extern int ZEXPORT unzClose OF((unzFile file));
+/*
+ Close a ZipFile opened with unzipOpen.
+ If there is files inside the .Zip opened with unzOpenCurrentFile (see later),
+ these files MUST be closed with unzipCloseCurrentFile before call unzipClose.
+ return UNZ_OK if there is no problem. */
+
+extern int ZEXPORT unzGetGlobalInfo OF((unzFile file,
+ unz_global_info *pglobal_info));
+/*
+ Write info about the ZipFile in the *pglobal_info structure.
+ No preparation of the structure is needed
+ return UNZ_OK if there is no problem. */
+
+
+extern int ZEXPORT unzGetGlobalComment OF((unzFile file,
+ char *szComment,
+ uLong uSizeBuf));
+/*
+ Get the global comment string of the ZipFile, in the szComment buffer.
+ uSizeBuf is the size of the szComment buffer.
+ return the number of byte copied or an error code <0
+*/
+
+
+/***************************************************************************/
+/* Unzip package allow you browse the directory of the zipfile */
+
+extern int ZEXPORT unzGoToFirstFile OF((unzFile file));
+/*
+ Set the current file of the zipfile to the first file.
+ return UNZ_OK if there is no problem
+*/
+
+extern int ZEXPORT unzGoToNextFile OF((unzFile file));
+/*
+ Set the current file of the zipfile to the next file.
+ return UNZ_OK if there is no problem
+ return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest.
+*/
+
+extern int ZEXPORT unzLocateFile OF((unzFile file,
+ const char *szFileName,
+ int iCaseSensitivity));
+/*
+ Try locate the file szFileName in the zipfile.
+ For the iCaseSensitivity signification, see unzStringFileNameCompare
+
+ return value :
+ UNZ_OK if the file is found. It becomes the current file.
+ UNZ_END_OF_LIST_OF_FILE if the file is not found
+*/
+
+
+/* ****************************************** */
+/* Ryan supplied functions */
+/* unz_file_info contain information about a file in the zipfile */
+typedef struct unz_file_pos_s
+{
+ uLong pos_in_zip_directory; /* offset in zip file directory */
+ uLong num_of_file; /* # of file */
+} unz_file_pos;
+
+extern int ZEXPORT unzGetFilePos(
+ unzFile file,
+ unz_file_pos* file_pos);
+
+extern int ZEXPORT unzGoToFilePos(
+ unzFile file,
+ unz_file_pos* file_pos);
+
+/* ****************************************** */
+
+extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file,
+ unz_file_info *pfile_info,
+ char *szFileName,
+ uLong fileNameBufferSize,
+ void *extraField,
+ uLong extraFieldBufferSize,
+ char *szComment,
+ uLong commentBufferSize));
+/*
+ Get Info about the current file
+ if pfile_info!=NULL, the *pfile_info structure will contain somes info about
+ the current file
+ if szFileName!=NULL, the filemane string will be copied in szFileName
+ (fileNameBufferSize is the size of the buffer)
+ if extraField!=NULL, the extra field information will be copied in extraField
+ (extraFieldBufferSize is the size of the buffer).
+ This is the Central-header version of the extra field
+ if szComment!=NULL, the comment string of the file will be copied in szComment
+ (commentBufferSize is the size of the buffer)
+*/
+
+/***************************************************************************/
+/* for reading the content of the current zipfile, you can open it, read data
+ from it, and close it (you can close it before reading all the file)
+ */
+
+extern int ZEXPORT unzOpenCurrentFile OF((unzFile file));
+/*
+ Open for reading data the current file in the zipfile.
+ If there is no error, the return value is UNZ_OK.
+*/
+
+extern int ZEXPORT unzOpenCurrentFilePassword OF((unzFile file,
+ const char* password));
+/*
+ Open for reading data the current file in the zipfile.
+ password is a crypting password
+ If there is no error, the return value is UNZ_OK.
+*/
+
+extern int ZEXPORT unzOpenCurrentFile2 OF((unzFile file,
+ int* method,
+ int* level,
+ int raw));
+/*
+ Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)
+ if raw==1
+ *method will receive method of compression, *level will receive level of
+ compression
+ note : you can set level parameter as NULL (if you did not want known level,
+ but you CANNOT set method parameter as NULL
+*/
+
+extern int ZEXPORT unzOpenCurrentFile3 OF((unzFile file,
+ int* method,
+ int* level,
+ int raw,
+ const char* password));
+/*
+ Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)
+ if raw==1
+ *method will receive method of compression, *level will receive level of
+ compression
+ note : you can set level parameter as NULL (if you did not want known level,
+ but you CANNOT set method parameter as NULL
+*/
+
+
+extern int ZEXPORT unzCloseCurrentFile OF((unzFile file));
+/*
+ Close the file in zip opened with unzOpenCurrentFile
+ Return UNZ_CRCERROR if all the file was read but the CRC is not good
+*/
+
+extern int ZEXPORT unzReadCurrentFile OF((unzFile file,
+ voidp buf,
+ unsigned len));
+/*
+ Read bytes from the current file (opened by unzOpenCurrentFile)
+ buf contain buffer where data must be copied
+ len the size of buf.
+
+ return the number of byte copied if somes bytes are copied
+ return 0 if the end of file was reached
+ return <0 with error code if there is an error
+ (UNZ_ERRNO for IO error, or zLib error for uncompress error)
+*/
+
+extern z_off_t ZEXPORT unztell OF((unzFile file));
+/*
+ Give the current position in uncompressed data
+*/
+
+extern int ZEXPORT unzeof OF((unzFile file));
+/*
+ return 1 if the end of file was reached, 0 elsewhere
+*/
+
+extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file,
+ voidp buf,
+ unsigned len));
+/*
+ Read extra field from the current file (opened by unzOpenCurrentFile)
+ This is the local-header version of the extra field (sometimes, there is
+ more info in the local-header version than in the central-header)
+
+ if buf==NULL, it return the size of the local extra field
+
+ if buf!=NULL, len is the size of the buffer, the extra header is copied in
+ buf.
+ the return value is the number of bytes copied in buf, or (if <0)
+ the error code
+*/
+
+/***************************************************************************/
+
+/* Get the current file offset */
+extern uLong ZEXPORT unzGetOffset (unzFile file);
+
+/* Set the current file offset */
+extern int ZEXPORT unzSetOffset (unzFile file, uLong pos);
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _unz_H */
diff --git a/upgrade/quazip/zip.c b/upgrade/quazip/zip.c
new file mode 100644
index 00000000..248d4849
--- /dev/null
+++ b/upgrade/quazip/zip.c
@@ -0,0 +1,1280 @@
+/* zip.c -- IO on .zip files using zlib
+ Version 1.01e, February 12th, 2005
+
+ 27 Dec 2004 Rolf Kalbermatter
+ Modification to zipOpen2 to support globalComment retrieval.
+
+ Copyright (C) 1998-2005 Gilles Vollant
+
+ Read zip.h for more info
+
+ Modified by Sergey A. Tachenov to integrate with Qt.
+*/
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include "zlib.h"
+#include "zip.h"
+#include "quazip_global.h"
+
+#ifdef STDC
+# include <stddef.h>
+# include <string.h>
+# include <stdlib.h>
+#endif
+#ifdef NO_ERRNO_H
+ extern int errno;
+#else
+# include <errno.h>
+#endif
+
+
+#ifndef local
+# define local static
+#endif
+/* compile with -Dlocal if your debugger can't find static symbols */
+
+#ifndef VERSIONMADEBY
+# define VERSIONMADEBY (0x031e) /* best for standard pkware crypt */
+#endif
+
+#ifndef Z_BUFSIZE
+#define Z_BUFSIZE (16384)
+#endif
+
+#ifndef Z_MAXFILENAMEINZIP
+#define Z_MAXFILENAMEINZIP (256)
+#endif
+
+#ifndef ALLOC
+# define ALLOC(size) (malloc(size))
+#endif
+#ifndef TRYFREE
+# define TRYFREE(p) {if (p) free(p);}
+#endif
+
+/*
+#define SIZECENTRALDIRITEM (0x2e)
+#define SIZEZIPLOCALHEADER (0x1e)
+*/
+
+/* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */
+
+#ifndef SEEK_CUR
+#define SEEK_CUR 1
+#endif
+
+#ifndef SEEK_END
+#define SEEK_END 2
+#endif
+
+#ifndef SEEK_SET
+#define SEEK_SET 0
+#endif
+
+#ifndef DEF_MEM_LEVEL
+#if MAX_MEM_LEVEL >= 8
+# define DEF_MEM_LEVEL 8
+#else
+# define DEF_MEM_LEVEL MAX_MEM_LEVEL
+#endif
+#endif
+const char zip_copyright[] =
+ " zip 1.01 Copyright 1998-2004 Gilles Vollant - http://www.winimage.com/zLibDll";
+
+
+#define SIZEDATA_INDATABLOCK (4096-(4*4))
+
+#define LOCALHEADERMAGIC (0x04034b50)
+#define DESCRIPTORHEADERMAGIC (0x08074b50)
+#define CENTRALHEADERMAGIC (0x02014b50)
+#define ENDHEADERMAGIC (0x06054b50)
+
+#define FLAG_LOCALHEADER_OFFSET (0x06)
+#define CRC_LOCALHEADER_OFFSET (0x0e)
+
+#define SIZECENTRALHEADER (0x2e) /* 46 */
+
+typedef struct linkedlist_datablock_internal_s
+{
+ struct linkedlist_datablock_internal_s* next_datablock;
+ uLong avail_in_this_block;
+ uLong filled_in_this_block;
+ uLong unused; /* for future use and alignement */
+ unsigned char data[SIZEDATA_INDATABLOCK];
+} linkedlist_datablock_internal;
+
+typedef struct linkedlist_data_s
+{
+ linkedlist_datablock_internal* first_block;
+ linkedlist_datablock_internal* last_block;
+} linkedlist_data;
+
+
+typedef struct
+{
+ z_stream stream; /* zLib stream structure for inflate */
+ int stream_initialised; /* 1 is stream is initialised */
+ uInt pos_in_buffered_data; /* last written byte in buffered_data */
+
+ uLong pos_local_header; /* offset of the local header of the file
+ currenty writing */
+ char* central_header; /* central header data for the current file */
+ uLong size_centralheader; /* size of the central header for cur file */
+ uLong flag; /* flag of the file currently writing */
+
+ int method; /* compression method of file currenty wr.*/
+ int raw; /* 1 for directly writing raw data */
+ Byte buffered_data[Z_BUFSIZE];/* buffer contain compressed data to be writ*/
+ uLong dosDate;
+ uLong crc32;
+ int encrypt;
+#ifndef NOCRYPT
+ unsigned long keys[3]; /* keys defining the pseudo-random sequence */
+ const unsigned long* pcrc_32_tab;
+ int crypt_header_size;
+#endif
+} curfile_info;
+
+typedef struct
+{
+ zlib_filefunc_def z_filefunc;
+ voidpf filestream; /* io structore of the zipfile */
+ linkedlist_data central_dir;/* datablock with central dir in construction*/
+ int in_opened_file_inzip; /* 1 if a file in the zip is currently writ.*/
+ curfile_info ci; /* info on the file curretly writing */
+
+ uLong begin_pos; /* position of the beginning of the zipfile */
+ uLong add_position_when_writting_offset;
+ uLong number_entry;
+#ifndef NO_ADDFILEINEXISTINGZIP
+ char *globalcomment;
+#endif
+ unsigned flags;
+} zip_internal;
+
+
+
+#ifndef NOCRYPT
+#define INCLUDECRYPTINGCODE_IFCRYPTALLOWED
+#include "crypt.h"
+#endif
+
+local linkedlist_datablock_internal* allocate_new_datablock()
+{
+ linkedlist_datablock_internal* ldi;
+ ldi = (linkedlist_datablock_internal*)
+ ALLOC(sizeof(linkedlist_datablock_internal));
+ if (ldi!=NULL)
+ {
+ ldi->next_datablock = NULL ;
+ ldi->filled_in_this_block = 0 ;
+ ldi->avail_in_this_block = SIZEDATA_INDATABLOCK ;
+ }
+ return ldi;
+}
+
+local void free_datablock(ldi)
+ linkedlist_datablock_internal* ldi;
+{
+ while (ldi!=NULL)
+ {
+ linkedlist_datablock_internal* ldinext = ldi->next_datablock;
+ TRYFREE(ldi);
+ ldi = ldinext;
+ }
+}
+
+local void init_linkedlist(ll)
+ linkedlist_data* ll;
+{
+ ll->first_block = ll->last_block = NULL;
+}
+
+#if 0 // unused
+local void free_linkedlist(ll)
+ linkedlist_data* ll;
+{
+ free_datablock(ll->first_block);
+ ll->first_block = ll->last_block = NULL;
+}
+#endif
+
+local int add_data_in_datablock(ll,buf,len)
+ linkedlist_data* ll;
+ const void* buf;
+ uLong len;
+{
+ linkedlist_datablock_internal* ldi;
+ const unsigned char* from_copy;
+
+ if (ll==NULL)
+ return ZIP_INTERNALERROR;
+
+ if (ll->last_block == NULL)
+ {
+ ll->first_block = ll->last_block = allocate_new_datablock();
+ if (ll->first_block == NULL)
+ return ZIP_INTERNALERROR;
+ }
+
+ ldi = ll->last_block;
+ from_copy = (unsigned char*)buf;
+
+ while (len>0)
+ {
+ uInt copy_this;
+ uInt i;
+ unsigned char* to_copy;
+
+ if (ldi->avail_in_this_block==0)
+ {
+ ldi->next_datablock = allocate_new_datablock();
+ if (ldi->next_datablock == NULL)
+ return ZIP_INTERNALERROR;
+ ldi = ldi->next_datablock ;
+ ll->last_block = ldi;
+ }
+
+ if (ldi->avail_in_this_block < len)
+ copy_this = (uInt)ldi->avail_in_this_block;
+ else
+ copy_this = (uInt)len;
+
+ to_copy = &(ldi->data[ldi->filled_in_this_block]);
+
+ for (i=0;i<copy_this;i++)
+ *(to_copy+i)=*(from_copy+i);
+
+ ldi->filled_in_this_block += copy_this;
+ ldi->avail_in_this_block -= copy_this;
+ from_copy += copy_this ;
+ len -= copy_this;
+ }
+ return ZIP_OK;
+}
+
+
+
+/****************************************************************************/
+
+#ifndef NO_ADDFILEINEXISTINGZIP
+/* ===========================================================================
+ Inputs a long in LSB order to the given file
+ nbByte == 1, 2 or 4 (byte, short or long)
+*/
+
+local int ziplocal_putValue OF((const zlib_filefunc_def* pzlib_filefunc_def,
+ voidpf filestream, uLong x, int nbByte));
+local int ziplocal_putValue (pzlib_filefunc_def, filestream, x, nbByte)
+ const zlib_filefunc_def* pzlib_filefunc_def;
+ voidpf filestream;
+ uLong x;
+ int nbByte;
+{
+ unsigned char buf[4];
+ int n;
+ for (n = 0; n < nbByte; n++)
+ {
+ buf[n] = (unsigned char)(x & 0xff);
+ x >>= 8;
+ }
+ if (x != 0)
+ { /* data overflow - hack for ZIP64 (X Roche) */
+ for (n = 0; n < nbByte; n++)
+ {
+ buf[n] = 0xff;
+ }
+ }
+
+ if (ZWRITE(*pzlib_filefunc_def,filestream,buf,nbByte)!=(uLong)nbByte)
+ return ZIP_ERRNO;
+ else
+ return ZIP_OK;
+}
+
+local void ziplocal_putValue_inmemory OF((void* dest, uLong x, int nbByte));
+local void ziplocal_putValue_inmemory (dest, x, nbByte)
+ void* dest;
+ uLong x;
+ int nbByte;
+{
+ unsigned char* buf=(unsigned char*)dest;
+ int n;
+ for (n = 0; n < nbByte; n++) {
+ buf[n] = (unsigned char)(x & 0xff);
+ x >>= 8;
+ }
+
+ if (x != 0)
+ { /* data overflow - hack for ZIP64 */
+ for (n = 0; n < nbByte; n++)
+ {
+ buf[n] = 0xff;
+ }
+ }
+}
+
+/****************************************************************************/
+
+
+local uLong ziplocal_TmzDateToDosDate(ptm,dosDate)
+ const tm_zip* ptm;
+ uLong dosDate UNUSED;
+{
+ uLong year = (uLong)ptm->tm_year;
+ if (year>1980)
+ year-=1980;
+ else if (year>80)
+ year-=80;
+ return
+ (uLong) (((ptm->tm_mday) + (32 * (ptm->tm_mon+1)) + (512 * year)) << 16) |
+ ((ptm->tm_sec/2) + (32* ptm->tm_min) + (2048 * (uLong)ptm->tm_hour));
+}
+
+
+/****************************************************************************/
+
+local int ziplocal_getByte OF((
+ const zlib_filefunc_def* pzlib_filefunc_def,
+ voidpf filestream,
+ int *pi));
+
+local int ziplocal_getByte(pzlib_filefunc_def,filestream,pi)
+ const zlib_filefunc_def* pzlib_filefunc_def;
+ voidpf filestream;
+ int *pi;
+{
+ unsigned char c;
+ int err = (int)ZREAD(*pzlib_filefunc_def,filestream,&c,1);
+ if (err==1)
+ {
+ *pi = (int)c;
+ return ZIP_OK;
+ }
+ else
+ {
+ if (ZERROR(*pzlib_filefunc_def,filestream))
+ return ZIP_ERRNO;
+ else
+ return ZIP_EOF;
+ }
+}
+
+
+/* ===========================================================================
+ Reads a long in LSB order from the given gz_stream. Sets
+*/
+local int ziplocal_getShort OF((
+ const zlib_filefunc_def* pzlib_filefunc_def,
+ voidpf filestream,
+ uLong *pX));
+
+local int ziplocal_getShort (pzlib_filefunc_def,filestream,pX)
+ const zlib_filefunc_def* pzlib_filefunc_def;
+ voidpf filestream;
+ uLong *pX;
+{
+ uLong x ;
+ int i;
+ int err;
+
+ err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i);
+ x = (uLong)i;
+
+ if (err==ZIP_OK)
+ err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((uLong)i)<<8;
+
+ if (err==ZIP_OK)
+ *pX = x;
+ else
+ *pX = 0;
+ return err;
+}
+
+local int ziplocal_getLong OF((
+ const zlib_filefunc_def* pzlib_filefunc_def,
+ voidpf filestream,
+ uLong *pX));
+
+local int ziplocal_getLong (pzlib_filefunc_def,filestream,pX)
+ const zlib_filefunc_def* pzlib_filefunc_def;
+ voidpf filestream;
+ uLong *pX;
+{
+ uLong x ;
+ int i;
+ int err;
+
+ err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i);
+ x = (uLong)i;
+
+ if (err==ZIP_OK)
+ err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((uLong)i)<<8;
+
+ if (err==ZIP_OK)
+ err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((uLong)i)<<16;
+
+ if (err==ZIP_OK)
+ err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((uLong)i)<<24;
+
+ if (err==ZIP_OK)
+ *pX = x;
+ else
+ *pX = 0;
+ return err;
+}
+
+#ifndef BUFREADCOMMENT
+#define BUFREADCOMMENT (0x400)
+#endif
+/*
+ Locate the Central directory of a zipfile (at the end, just before
+ the global comment)
+*/
+local uLong ziplocal_SearchCentralDir OF((
+ const zlib_filefunc_def* pzlib_filefunc_def,
+ voidpf filestream));
+
+local uLong ziplocal_SearchCentralDir(pzlib_filefunc_def,filestream)
+ const zlib_filefunc_def* pzlib_filefunc_def;
+ voidpf filestream;
+{
+ unsigned char* buf;
+ uLong uSizeFile;
+ uLong uBackRead;
+ uLong uMaxBack=0xffff; /* maximum size of global comment */
+ uLong uPosFound=0;
+
+ if (ZSEEK(*pzlib_filefunc_def,filestream,0,ZLIB_FILEFUNC_SEEK_END) != 0)
+ return 0;
+
+
+ uSizeFile = ZTELL(*pzlib_filefunc_def,filestream);
+
+ if (uMaxBack>uSizeFile)
+ uMaxBack = uSizeFile;
+
+ buf = (unsigned char*)ALLOC(BUFREADCOMMENT+4);
+ if (buf==NULL)
+ return 0;
+
+ uBackRead = 4;
+ while (uBackRead<uMaxBack)
+ {
+ uLong uReadSize,uReadPos ;
+ int i;
+ if (uBackRead+BUFREADCOMMENT>uMaxBack)
+ uBackRead = uMaxBack;
+ else
+ uBackRead+=BUFREADCOMMENT;
+ uReadPos = uSizeFile-uBackRead ;
+
+ uReadSize = ((BUFREADCOMMENT+4) < (uSizeFile-uReadPos)) ?
+ (BUFREADCOMMENT+4) : (uSizeFile-uReadPos);
+ if (ZSEEK(*pzlib_filefunc_def,filestream,uReadPos,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ break;
+
+ if (ZREAD(*pzlib_filefunc_def,filestream,buf,uReadSize)!=uReadSize)
+ break;
+
+ for (i=(int)uReadSize-3; (i--)>0;)
+ if (((*(buf+i))==0x50) && ((*(buf+i+1))==0x4b) &&
+ ((*(buf+i+2))==0x05) && ((*(buf+i+3))==0x06))
+ {
+ uPosFound = uReadPos+i;
+ break;
+ }
+
+ if (uPosFound!=0)
+ break;
+ }
+ TRYFREE(buf);
+ return uPosFound;
+}
+#endif /* !NO_ADDFILEINEXISTINGZIP*/
+
+/************************************************************/
+extern zipFile ZEXPORT zipOpen2 (file, append, globalcomment, pzlib_filefunc_def)
+ voidpf file;
+ int append;
+ zipcharpc* globalcomment;
+ zlib_filefunc_def* pzlib_filefunc_def;
+{
+ zip_internal ziinit;
+ zip_internal* zi;
+ int err=ZIP_OK;
+
+
+ if (pzlib_filefunc_def==NULL)
+ fill_qiodevice_filefunc(&ziinit.z_filefunc);
+ else
+ ziinit.z_filefunc = *pzlib_filefunc_def;
+
+ ziinit.filestream = (*(ziinit.z_filefunc.zopen_file))
+ (ziinit.z_filefunc.opaque,
+ file,
+ (append == APPEND_STATUS_CREATE) ?
+ (ZLIB_FILEFUNC_MODE_READ | ZLIB_FILEFUNC_MODE_WRITE | ZLIB_FILEFUNC_MODE_CREATE) :
+ (ZLIB_FILEFUNC_MODE_READ | ZLIB_FILEFUNC_MODE_WRITE | ZLIB_FILEFUNC_MODE_EXISTING));
+
+ if (ziinit.filestream == NULL)
+ return NULL;
+ ziinit.begin_pos = ZTELL(ziinit.z_filefunc,ziinit.filestream);
+ ziinit.in_opened_file_inzip = 0;
+ ziinit.ci.stream_initialised = 0;
+ ziinit.number_entry = 0;
+ ziinit.add_position_when_writting_offset = 0;
+ ziinit.flags = ZIP_WRITE_DATA_DESCRIPTOR;
+ init_linkedlist(&(ziinit.central_dir));
+
+
+ zi = (zip_internal*)ALLOC(sizeof(zip_internal));
+ if (zi==NULL)
+ {
+ ZCLOSE(ziinit.z_filefunc,ziinit.filestream);
+ return NULL;
+ }
+
+ /* now we add file in a zipfile */
+# ifndef NO_ADDFILEINEXISTINGZIP
+ ziinit.globalcomment = NULL;
+ if (append == APPEND_STATUS_ADDINZIP)
+ {
+ uLong byte_before_the_zipfile;/* byte before the zipfile, (>0 for sfx)*/
+
+ uLong size_central_dir; /* size of the central directory */
+ uLong offset_central_dir; /* offset of start of central directory */
+ uLong central_pos,uL;
+
+ uLong number_disk; /* number of the current dist, used for
+ spaning ZIP, unsupported, always 0*/
+ uLong number_disk_with_CD; /* number the the disk with central dir, used
+ for spaning ZIP, unsupported, always 0*/
+ uLong number_entry;
+ uLong number_entry_CD; /* total number of entries in
+ the central dir
+ (same than number_entry on nospan) */
+ uLong size_comment;
+
+ central_pos = ziplocal_SearchCentralDir(&ziinit.z_filefunc,ziinit.filestream);
+ if (central_pos==0)
+ err=ZIP_ERRNO;
+
+ if (ZSEEK(ziinit.z_filefunc, ziinit.filestream,
+ central_pos,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ err=ZIP_ERRNO;
+
+ /* the signature, already checked */
+ if (ziplocal_getLong(&ziinit.z_filefunc, ziinit.filestream,&uL)!=ZIP_OK)
+ err=ZIP_ERRNO;
+
+ /* number of this disk */
+ if (ziplocal_getShort(&ziinit.z_filefunc, ziinit.filestream,&number_disk)!=ZIP_OK)
+ err=ZIP_ERRNO;
+
+ /* number of the disk with the start of the central directory */
+ if (ziplocal_getShort(&ziinit.z_filefunc, ziinit.filestream,&number_disk_with_CD)!=ZIP_OK)
+ err=ZIP_ERRNO;
+
+ /* total number of entries in the central dir on this disk */
+ if (ziplocal_getShort(&ziinit.z_filefunc, ziinit.filestream,&number_entry)!=ZIP_OK)
+ err=ZIP_ERRNO;
+
+ /* total number of entries in the central dir */
+ if (ziplocal_getShort(&ziinit.z_filefunc, ziinit.filestream,&number_entry_CD)!=ZIP_OK)
+ err=ZIP_ERRNO;
+
+ if ((number_entry_CD!=number_entry) ||
+ (number_disk_with_CD!=0) ||
+ (number_disk!=0))
+ err=ZIP_BADZIPFILE;
+
+ /* size of the central directory */
+ if (ziplocal_getLong(&ziinit.z_filefunc, ziinit.filestream,&size_central_dir)!=ZIP_OK)
+ err=ZIP_ERRNO;
+
+ /* offset of start of central directory with respect to the
+ starting disk number */
+ if (ziplocal_getLong(&ziinit.z_filefunc, ziinit.filestream,&offset_central_dir)!=ZIP_OK)
+ err=ZIP_ERRNO;
+
+ /* zipfile global comment length */
+ if (ziplocal_getShort(&ziinit.z_filefunc, ziinit.filestream,&size_comment)!=ZIP_OK)
+ err=ZIP_ERRNO;
+
+ if ((central_pos<offset_central_dir+size_central_dir) &&
+ (err==ZIP_OK))
+ err=ZIP_BADZIPFILE;
+
+ if (err!=ZIP_OK)
+ {
+ ZCLOSE(ziinit.z_filefunc, ziinit.filestream);
+ return NULL;
+ }
+
+ if (size_comment>0)
+ {
+ ziinit.globalcomment = ALLOC(size_comment+1);
+ if (ziinit.globalcomment)
+ {
+ size_comment = ZREAD(ziinit.z_filefunc, ziinit.filestream,ziinit.globalcomment,size_comment);
+ ziinit.globalcomment[size_comment]=0;
+ }
+ }
+
+ byte_before_the_zipfile = central_pos -
+ (offset_central_dir+size_central_dir);
+ ziinit.add_position_when_writting_offset = byte_before_the_zipfile;
+
+ {
+ uLong size_central_dir_to_read = size_central_dir;
+ size_t buf_size = SIZEDATA_INDATABLOCK;
+ void* buf_read = (void*)ALLOC(buf_size);
+ if (ZSEEK(ziinit.z_filefunc, ziinit.filestream,
+ offset_central_dir + byte_before_the_zipfile,
+ ZLIB_FILEFUNC_SEEK_SET) != 0)
+ err=ZIP_ERRNO;
+
+ while ((size_central_dir_to_read>0) && (err==ZIP_OK))
+ {
+ uLong read_this = SIZEDATA_INDATABLOCK;
+ if (read_this > size_central_dir_to_read)
+ read_this = size_central_dir_to_read;
+ if (ZREAD(ziinit.z_filefunc, ziinit.filestream,buf_read,read_this) != read_this)
+ err=ZIP_ERRNO;
+
+ if (err==ZIP_OK)
+ err = add_data_in_datablock(&ziinit.central_dir,buf_read,
+ (uLong)read_this);
+ size_central_dir_to_read-=read_this;
+ }
+ TRYFREE(buf_read);
+ }
+ ziinit.begin_pos = byte_before_the_zipfile;
+ ziinit.number_entry = number_entry_CD;
+
+ if (ZSEEK(ziinit.z_filefunc, ziinit.filestream,
+ offset_central_dir+byte_before_the_zipfile,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ err=ZIP_ERRNO;
+ }
+
+ if (globalcomment)
+ {
+ *globalcomment = ziinit.globalcomment;
+ }
+# endif /* !NO_ADDFILEINEXISTINGZIP*/
+
+ if (err != ZIP_OK)
+ {
+# ifndef NO_ADDFILEINEXISTINGZIP
+ TRYFREE(ziinit.globalcomment);
+# endif /* !NO_ADDFILEINEXISTINGZIP*/
+ TRYFREE(zi);
+ return NULL;
+ }
+ else
+ {
+ *zi = ziinit;
+ return (zipFile)zi;
+ }
+}
+
+extern zipFile ZEXPORT zipOpen (file, append)
+ voidpf file;
+ int append;
+{
+ return zipOpen2(file,append,NULL,NULL);
+}
+
+extern int ZEXPORT zipOpenNewFileInZip3 (file, filename, zipfi,
+ extrafield_local, size_extrafield_local,
+ extrafield_global, size_extrafield_global,
+ comment, method, level, raw,
+ windowBits, memLevel, strategy,
+ password, crcForCrypting)
+ zipFile file;
+ const char* filename;
+ const zip_fileinfo* zipfi;
+ const void* extrafield_local;
+ uInt size_extrafield_local;
+ const void* extrafield_global;
+ uInt size_extrafield_global;
+ const char* comment;
+ int method;
+ int level;
+ int raw;
+ int windowBits;
+ int memLevel;
+ int strategy;
+ const char* password;
+ uLong crcForCrypting;
+{
+ zip_internal* zi;
+ uInt size_filename;
+ uInt size_comment;
+ uInt i;
+ int err = ZIP_OK;
+ uLong version_to_extract;
+
+# ifdef NOCRYPT
+ if (password != NULL)
+ return ZIP_PARAMERROR;
+# endif
+
+ if (file == NULL)
+ return ZIP_PARAMERROR;
+ if ((method!=0) && (method!=Z_DEFLATED))
+ return ZIP_PARAMERROR;
+
+ zi = (zip_internal*)file;
+
+ if (zi->in_opened_file_inzip == 1)
+ {
+ err = zipCloseFileInZip (file);
+ if (err != ZIP_OK)
+ return err;
+ }
+
+ if (method == 0
+ && (level == 0 || (zi->flags & ZIP_WRITE_DATA_DESCRIPTOR) == 0))
+ {
+ version_to_extract = 10;
+ }
+ else
+ {
+ version_to_extract = 20;
+ }
+
+
+ if (filename==NULL)
+ filename="-";
+
+ if (comment==NULL)
+ size_comment = 0;
+ else
+ size_comment = (uInt)strlen(comment);
+
+ size_filename = (uInt)strlen(filename);
+
+ if (zipfi == NULL)
+ zi->ci.dosDate = 0;
+ else
+ {
+ if (zipfi->dosDate != 0)
+ zi->ci.dosDate = zipfi->dosDate;
+ else zi->ci.dosDate = ziplocal_TmzDateToDosDate(&zipfi->tmz_date,zipfi->dosDate);
+ }
+
+ zi->ci.flag = 0;
+ if ((level==8) || (level==9))
+ zi->ci.flag |= 2;
+ if ((level==2))
+ zi->ci.flag |= 4;
+ if ((level==1))
+ zi->ci.flag |= 6;
+ if (password != NULL)
+ {
+ zi->ci.flag |= 1;
+ }
+ if (version_to_extract >= 20
+ && (zi->flags & ZIP_WRITE_DATA_DESCRIPTOR) != 0)
+ zi->ci.flag |= 8;
+ zi->ci.crc32 = 0;
+ zi->ci.method = method;
+ zi->ci.encrypt = 0;
+ zi->ci.stream_initialised = 0;
+ zi->ci.pos_in_buffered_data = 0;
+ zi->ci.raw = raw;
+ zi->ci.pos_local_header = ZTELL(zi->z_filefunc,zi->filestream) ;
+ zi->ci.size_centralheader = SIZECENTRALHEADER + size_filename +
+ size_extrafield_global + size_comment;
+ zi->ci.central_header = (char*)ALLOC((uInt)zi->ci.size_centralheader);
+
+ ziplocal_putValue_inmemory(zi->ci.central_header,(uLong)CENTRALHEADERMAGIC,4);
+ /* version info */
+ ziplocal_putValue_inmemory(zi->ci.central_header+4,(uLong)VERSIONMADEBY,2);
+ ziplocal_putValue_inmemory(zi->ci.central_header+6,(uLong)version_to_extract,2);
+ ziplocal_putValue_inmemory(zi->ci.central_header+8,(uLong)zi->ci.flag,2);
+ ziplocal_putValue_inmemory(zi->ci.central_header+10,(uLong)zi->ci.method,2);
+ ziplocal_putValue_inmemory(zi->ci.central_header+12,(uLong)zi->ci.dosDate,4);
+ ziplocal_putValue_inmemory(zi->ci.central_header+16,(uLong)0,4); /*crc*/
+ ziplocal_putValue_inmemory(zi->ci.central_header+20,(uLong)0,4); /*compr size*/
+ ziplocal_putValue_inmemory(zi->ci.central_header+24,(uLong)0,4); /*uncompr size*/
+ ziplocal_putValue_inmemory(zi->ci.central_header+28,(uLong)size_filename,2);
+ ziplocal_putValue_inmemory(zi->ci.central_header+30,(uLong)size_extrafield_global,2);
+ ziplocal_putValue_inmemory(zi->ci.central_header+32,(uLong)size_comment,2);
+ ziplocal_putValue_inmemory(zi->ci.central_header+34,(uLong)0,2); /*disk nm start*/
+
+ if (zipfi==NULL)
+ ziplocal_putValue_inmemory(zi->ci.central_header+36,(uLong)0,2);
+ else
+ ziplocal_putValue_inmemory(zi->ci.central_header+36,(uLong)zipfi->internal_fa,2);
+
+ if (zipfi==NULL)
+ ziplocal_putValue_inmemory(zi->ci.central_header+38,(uLong)0,4);
+ else
+ ziplocal_putValue_inmemory(zi->ci.central_header+38,(uLong)zipfi->external_fa,4);
+
+ ziplocal_putValue_inmemory(zi->ci.central_header+42,(uLong)zi->ci.pos_local_header- zi->add_position_when_writting_offset,4);
+
+ for (i=0;i<size_filename;i++)
+ *(zi->ci.central_header+SIZECENTRALHEADER+i) = *(filename+i);
+
+ for (i=0;i<size_extrafield_global;i++)
+ *(zi->ci.central_header+SIZECENTRALHEADER+size_filename+i) =
+ *(((const char*)extrafield_global)+i);
+
+ for (i=0;i<size_comment;i++)
+ *(zi->ci.central_header+SIZECENTRALHEADER+size_filename+
+ size_extrafield_global+i) = *(comment+i);
+ if (zi->ci.central_header == NULL)
+ return ZIP_INTERNALERROR;
+
+ /* write the local header */
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)LOCALHEADERMAGIC,4);
+
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)version_to_extract,2);
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->ci.flag,2);
+
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->ci.method,2);
+
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->ci.dosDate,4);
+
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,4); /* crc 32, unknown */
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,4); /* compressed size, unknown */
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,4); /* uncompressed size, unknown */
+
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)size_filename,2);
+
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)size_extrafield_local,2);
+
+ if ((err==ZIP_OK) && (size_filename>0))
+ if (ZWRITE(zi->z_filefunc,zi->filestream,filename,size_filename)!=size_filename)
+ err = ZIP_ERRNO;
+
+ if ((err==ZIP_OK) && (size_extrafield_local>0))
+ if (ZWRITE(zi->z_filefunc,zi->filestream,extrafield_local,size_extrafield_local)
+ !=size_extrafield_local)
+ err = ZIP_ERRNO;
+
+ zi->ci.stream.avail_in = (uInt)0;
+ zi->ci.stream.avail_out = (uInt)Z_BUFSIZE;
+ zi->ci.stream.next_out = zi->ci.buffered_data;
+ zi->ci.stream.total_in = 0;
+ zi->ci.stream.total_out = 0;
+
+ if ((err==ZIP_OK) && (zi->ci.method == Z_DEFLATED) && (!zi->ci.raw))
+ {
+ zi->ci.stream.zalloc = (alloc_func)0;
+ zi->ci.stream.zfree = (free_func)0;
+ zi->ci.stream.opaque = (voidpf)0;
+
+ if (windowBits>0)
+ windowBits = -windowBits;
+
+ err = deflateInit2(&zi->ci.stream, level,
+ Z_DEFLATED, windowBits, memLevel, strategy);
+
+ if (err==Z_OK)
+ zi->ci.stream_initialised = 1;
+ }
+# ifndef NOCRYPT
+ zi->ci.crypt_header_size = 0;
+ if ((err==Z_OK) && (password != NULL))
+ {
+ unsigned char bufHead[RAND_HEAD_LEN];
+ unsigned int sizeHead;
+ zi->ci.encrypt = 1;
+ zi->ci.pcrc_32_tab = get_crc_table();
+ /*init_keys(password,zi->ci.keys,zi->ci.pcrc_32_tab);*/
+
+ crcForCrypting = (uLong)zi->ci.dosDate << 16; // ATTANTION! Without this row, you don't unpack your password protected archive in other app.
+
+ sizeHead=crypthead(password,bufHead,RAND_HEAD_LEN,zi->ci.keys,zi->ci.pcrc_32_tab,crcForCrypting);
+ zi->ci.crypt_header_size = sizeHead;
+
+ if (ZWRITE(zi->z_filefunc,zi->filestream,bufHead,sizeHead) != sizeHead)
+ err = ZIP_ERRNO;
+ }
+# endif
+
+ if (err==Z_OK)
+ zi->in_opened_file_inzip = 1;
+ return err;
+}
+
+extern int ZEXPORT zipOpenNewFileInZip2(file, filename, zipfi,
+ extrafield_local, size_extrafield_local,
+ extrafield_global, size_extrafield_global,
+ comment, method, level, raw)
+ zipFile file;
+ const char* filename;
+ const zip_fileinfo* zipfi;
+ const void* extrafield_local;
+ uInt size_extrafield_local;
+ const void* extrafield_global;
+ uInt size_extrafield_global;
+ const char* comment;
+ int method;
+ int level;
+ int raw;
+{
+ return zipOpenNewFileInZip3 (file, filename, zipfi,
+ extrafield_local, size_extrafield_local,
+ extrafield_global, size_extrafield_global,
+ comment, method, level, raw,
+ -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY,
+ NULL, 0);
+}
+
+extern int ZEXPORT zipOpenNewFileInZip (file, filename, zipfi,
+ extrafield_local, size_extrafield_local,
+ extrafield_global, size_extrafield_global,
+ comment, method, level)
+ zipFile file;
+ const char* filename;
+ const zip_fileinfo* zipfi;
+ const void* extrafield_local;
+ uInt size_extrafield_local;
+ const void* extrafield_global;
+ uInt size_extrafield_global;
+ const char* comment;
+ int method;
+ int level;
+{
+ return zipOpenNewFileInZip2 (file, filename, zipfi,
+ extrafield_local, size_extrafield_local,
+ extrafield_global, size_extrafield_global,
+ comment, method, level, 0);
+}
+
+local int zipFlushWriteBuffer(zi)
+ zip_internal* zi;
+{
+ int err=ZIP_OK;
+
+ if (zi->ci.encrypt != 0)
+ {
+#ifndef NOCRYPT
+ uInt i;
+ int t;
+ for (i=0;i<zi->ci.pos_in_buffered_data;i++)
+ zi->ci.buffered_data[i] = zencode(zi->ci.keys, zi->ci.pcrc_32_tab,
+ zi->ci.buffered_data[i],t);
+#endif
+ }
+ if (ZWRITE(zi->z_filefunc,zi->filestream,zi->ci.buffered_data,zi->ci.pos_in_buffered_data)
+ !=zi->ci.pos_in_buffered_data)
+ err = ZIP_ERRNO;
+ zi->ci.pos_in_buffered_data = 0;
+ return err;
+}
+
+extern int ZEXPORT zipWriteInFileInZip (file, buf, len)
+ zipFile file;
+ const void* buf;
+ unsigned len;
+{
+ zip_internal* zi;
+ int err=ZIP_OK;
+
+ if (file == NULL)
+ return ZIP_PARAMERROR;
+ zi = (zip_internal*)file;
+
+ if (zi->in_opened_file_inzip == 0)
+ return ZIP_PARAMERROR;
+
+ zi->ci.stream.next_in = (void*)buf;
+ zi->ci.stream.avail_in = len;
+ zi->ci.crc32 = crc32(zi->ci.crc32,buf,len);
+
+ while ((err==ZIP_OK) && (zi->ci.stream.avail_in>0))
+ {
+ if (zi->ci.stream.avail_out == 0)
+ {
+ if (zipFlushWriteBuffer(zi) == ZIP_ERRNO)
+ err = ZIP_ERRNO;
+ zi->ci.stream.avail_out = (uInt)Z_BUFSIZE;
+ zi->ci.stream.next_out = zi->ci.buffered_data;
+ }
+
+
+ if(err != ZIP_OK)
+ break;
+
+ if ((zi->ci.method == Z_DEFLATED) && (!zi->ci.raw))
+ {
+ uLong uTotalOutBefore = zi->ci.stream.total_out;
+ err=deflate(&zi->ci.stream, Z_NO_FLUSH);
+ zi->ci.pos_in_buffered_data += (uInt)(zi->ci.stream.total_out - uTotalOutBefore) ;
+
+ }
+ else
+ {
+ uInt copy_this,i;
+ if (zi->ci.stream.avail_in < zi->ci.stream.avail_out)
+ copy_this = zi->ci.stream.avail_in;
+ else
+ copy_this = zi->ci.stream.avail_out;
+ for (i=0;i<copy_this;i++)
+ *(((char*)zi->ci.stream.next_out)+i) =
+ *(((const char*)zi->ci.stream.next_in)+i);
+ {
+ zi->ci.stream.avail_in -= copy_this;
+ zi->ci.stream.avail_out-= copy_this;
+ zi->ci.stream.next_in+= copy_this;
+ zi->ci.stream.next_out+= copy_this;
+ zi->ci.stream.total_in+= copy_this;
+ zi->ci.stream.total_out+= copy_this;
+ zi->ci.pos_in_buffered_data += copy_this;
+ }
+ }
+ }
+
+ return err;
+}
+
+extern int ZEXPORT zipCloseFileInZipRaw (file, uncompressed_size, crc32)
+ zipFile file;
+ uLong uncompressed_size;
+ uLong crc32;
+{
+ zip_internal* zi;
+ uLong compressed_size;
+ int err=ZIP_OK;
+
+ if (file == NULL)
+ return ZIP_PARAMERROR;
+ zi = (zip_internal*)file;
+
+ if (zi->in_opened_file_inzip == 0)
+ return ZIP_PARAMERROR;
+ zi->ci.stream.avail_in = 0;
+
+ if ((zi->ci.method == Z_DEFLATED) && (!zi->ci.raw))
+ while (err==ZIP_OK)
+ {
+ uLong uTotalOutBefore;
+ if (zi->ci.stream.avail_out == 0)
+ {
+ if (zipFlushWriteBuffer(zi) == ZIP_ERRNO)
+ err = ZIP_ERRNO;
+ zi->ci.stream.avail_out = (uInt)Z_BUFSIZE;
+ zi->ci.stream.next_out = zi->ci.buffered_data;
+ }
+ uTotalOutBefore = zi->ci.stream.total_out;
+ err=deflate(&zi->ci.stream, Z_FINISH);
+ zi->ci.pos_in_buffered_data += (uInt)(zi->ci.stream.total_out - uTotalOutBefore) ;
+ }
+
+ if (err==Z_STREAM_END)
+ err=ZIP_OK; /* this is normal */
+
+ if ((zi->ci.pos_in_buffered_data>0) && (err==ZIP_OK))
+ if (zipFlushWriteBuffer(zi)==ZIP_ERRNO)
+ err = ZIP_ERRNO;
+
+ if ((zi->ci.method == Z_DEFLATED) && (!zi->ci.raw))
+ {
+ err=deflateEnd(&zi->ci.stream);
+ zi->ci.stream_initialised = 0;
+ }
+
+ if (!zi->ci.raw)
+ {
+ crc32 = (uLong)zi->ci.crc32;
+ uncompressed_size = (uLong)zi->ci.stream.total_in;
+ }
+ compressed_size = (uLong)zi->ci.stream.total_out;
+# ifndef NOCRYPT
+ compressed_size += zi->ci.crypt_header_size;
+# endif
+
+ ziplocal_putValue_inmemory(zi->ci.central_header+16,crc32,4); /*crc*/
+ ziplocal_putValue_inmemory(zi->ci.central_header+20,
+ compressed_size,4); /*compr size*/
+ if (zi->ci.stream.data_type == Z_ASCII)
+ ziplocal_putValue_inmemory(zi->ci.central_header+36,(uLong)Z_ASCII,2);
+ ziplocal_putValue_inmemory(zi->ci.central_header+24,
+ uncompressed_size,4); /*uncompr size*/
+
+ if (err==ZIP_OK)
+ err = add_data_in_datablock(&zi->central_dir,zi->ci.central_header,
+ (uLong)zi->ci.size_centralheader);
+ free(zi->ci.central_header);
+
+ if (err==ZIP_OK)
+ {
+ uLong cur_pos_inzip = ZTELL(zi->z_filefunc,zi->filestream);
+ if (ZSEEK(zi->z_filefunc,zi->filestream,
+ zi->ci.pos_local_header + 14,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ err = ZIP_ERRNO;
+
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,crc32,4); /* crc 32, unknown */
+
+ if (err==ZIP_OK) /* compressed size, unknown */
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,compressed_size,4);
+
+ if (err==ZIP_OK) /* uncompressed size, unknown */
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,uncompressed_size,4);
+
+ if (ZSEEK(zi->z_filefunc,zi->filestream,
+ cur_pos_inzip,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ err = ZIP_ERRNO;
+
+ if ((zi->ci.flag & 8) != 0) {
+ /* Write local Descriptor after file data */
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)DESCRIPTORHEADERMAGIC,4);
+
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,crc32,4); /* crc 32, unknown */
+
+ if (err==ZIP_OK) /* compressed size, unknown */
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,compressed_size,4);
+
+ if (err==ZIP_OK) /* uncompressed size, unknown */
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,uncompressed_size,4);
+ }
+
+
+ }
+
+ zi->number_entry ++;
+ zi->in_opened_file_inzip = 0;
+
+ return err;
+}
+
+extern int ZEXPORT zipCloseFileInZip (file)
+ zipFile file;
+{
+ return zipCloseFileInZipRaw (file,0,0);
+}
+
+extern int ZEXPORT zipClose (file, global_comment)
+ zipFile file;
+ const char* global_comment;
+{
+ zip_internal* zi;
+ int err = 0;
+ uLong size_centraldir = 0;
+ uLong centraldir_pos_inzip;
+ uInt size_global_comment;
+ if (file == NULL)
+ return ZIP_PARAMERROR;
+ zi = (zip_internal*)file;
+
+ if (zi->in_opened_file_inzip == 1)
+ {
+ err = zipCloseFileInZip (file);
+ }
+
+#ifndef NO_ADDFILEINEXISTINGZIP
+ if (global_comment==NULL)
+ global_comment = zi->globalcomment;
+#endif
+ if (global_comment==NULL)
+ size_global_comment = 0;
+ else
+ size_global_comment = (uInt)strlen(global_comment);
+
+ centraldir_pos_inzip = ZTELL(zi->z_filefunc,zi->filestream);
+ if (err==ZIP_OK)
+ {
+ linkedlist_datablock_internal* ldi = zi->central_dir.first_block ;
+ while (ldi!=NULL)
+ {
+ if ((err==ZIP_OK) && (ldi->filled_in_this_block>0))
+ if (ZWRITE(zi->z_filefunc,zi->filestream,
+ ldi->data,ldi->filled_in_this_block)
+ !=ldi->filled_in_this_block )
+ err = ZIP_ERRNO;
+
+ size_centraldir += ldi->filled_in_this_block;
+ ldi = ldi->next_datablock;
+ }
+ }
+ free_datablock(zi->central_dir.first_block);
+
+ if (err==ZIP_OK) /* Magic End */
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)ENDHEADERMAGIC,4);
+
+ if (err==ZIP_OK) /* number of this disk */
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,2);
+
+ if (err==ZIP_OK) /* number of the disk with the start of the central directory */
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,2);
+
+ if (err==ZIP_OK) /* total number of entries in the central dir on this disk */
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->number_entry,2);
+
+ if (err==ZIP_OK) /* total number of entries in the central dir */
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->number_entry,2);
+
+ if (err==ZIP_OK) /* size of the central directory */
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)size_centraldir,4);
+
+ if (err==ZIP_OK) /* offset of start of central directory with respect to the
+ starting disk number */
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,
+ (uLong)(centraldir_pos_inzip - zi->add_position_when_writting_offset),4);
+
+ if (err==ZIP_OK) /* zipfile comment length */
+ err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)size_global_comment,2);
+
+ if ((err==ZIP_OK) && (size_global_comment>0))
+ if (ZWRITE(zi->z_filefunc,zi->filestream,
+ global_comment,size_global_comment) != size_global_comment)
+ err = ZIP_ERRNO;
+
+ if (ZCLOSE(zi->z_filefunc,zi->filestream) != 0)
+ if (err == ZIP_OK)
+ err = ZIP_ERRNO;
+
+#ifndef NO_ADDFILEINEXISTINGZIP
+ TRYFREE(zi->globalcomment);
+#endif
+ TRYFREE(zi);
+
+ return err;
+}
+
+extern int ZEXPORT zipSetFlags(zipFile file, unsigned flags)
+{
+ zip_internal* zi;
+ if (file == NULL)
+ return ZIP_PARAMERROR;
+ zi = (zip_internal*)file;
+ zi->flags |= flags;
+ return ZIP_OK;
+}
+
+extern int ZEXPORT zipClearFlags(zipFile file, unsigned flags)
+{
+ zip_internal* zi;
+ if (file == NULL)
+ return ZIP_PARAMERROR;
+ zi = (zip_internal*)file;
+ zi->flags &= ~flags;
+ return ZIP_OK;
+}
diff --git a/upgrade/quazip/zip.h b/upgrade/quazip/zip.h
new file mode 100644
index 00000000..31c80bc4
--- /dev/null
+++ b/upgrade/quazip/zip.h
@@ -0,0 +1,245 @@
+/* zip.h -- IO for compress .zip files using zlib
+ Version 1.01e, February 12th, 2005
+
+ Copyright (C) 1998-2005 Gilles Vollant
+
+ This unzip package allow creates .ZIP file, compatible with PKZip 2.04g
+ WinZip, InfoZip tools and compatible.
+ Multi volume ZipFile (span) are not supported.
+ Encryption compatible with pkzip 2.04g only supported
+ Old compressions used by old PKZip 1.x are not supported
+
+ For uncompress .zip file, look at unzip.h
+
+
+ I WAIT FEEDBACK at mail info@winimage.com
+ Visit also http://www.winimage.com/zLibDll/unzip.html for evolution
+
+ Condition of use and distribution are the same than zlib :
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ Modified by Sergey A. Tachenov to integrate with Qt.
+
+
+*/
+
+/* for more info about .ZIP format, see
+ http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip
+ http://www.info-zip.org/pub/infozip/doc/
+ PkWare has also a specification at :
+ ftp://ftp.pkware.com/probdesc.zip
+*/
+
+#ifndef _zip_H
+#define _zip_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef _ZLIB_H
+#include "zlib.h"
+#endif
+
+#ifndef _ZLIBIOAPI_H
+#include "ioapi.h"
+#endif
+
+#if defined(STRICTZIP) || defined(STRICTZIPUNZIP)
+/* like the STRICT of WIN32, we define a pointer that cannot be converted
+ from (void*) without cast */
+typedef struct TagzipFile__ { int unused; } zipFile__;
+typedef zipFile__ *zipFile;
+#else
+typedef voidp zipFile;
+#endif
+
+#define ZIP_OK (0)
+#define ZIP_EOF (0)
+#define ZIP_ERRNO (Z_ERRNO)
+#define ZIP_PARAMERROR (-102)
+#define ZIP_BADZIPFILE (-103)
+#define ZIP_INTERNALERROR (-104)
+
+#define ZIP_WRITE_DATA_DESCRIPTOR 0x8u
+
+#ifndef DEF_MEM_LEVEL
+# if MAX_MEM_LEVEL >= 8
+# define DEF_MEM_LEVEL 8
+# else
+# define DEF_MEM_LEVEL MAX_MEM_LEVEL
+# endif
+#endif
+/* default memLevel */
+
+/* tm_zip contain date/time info */
+typedef struct tm_zip_s
+{
+ uInt tm_sec; /* seconds after the minute - [0,59] */
+ uInt tm_min; /* minutes after the hour - [0,59] */
+ uInt tm_hour; /* hours since midnight - [0,23] */
+ uInt tm_mday; /* day of the month - [1,31] */
+ uInt tm_mon; /* months since January - [0,11] */
+ uInt tm_year; /* years - [1980..2044] */
+} tm_zip;
+
+typedef struct
+{
+ tm_zip tmz_date; /* date in understandable format */
+ uLong dosDate; /* if dos_date == 0, tmu_date is used */
+/* uLong flag; */ /* general purpose bit flag 2 bytes */
+
+ uLong internal_fa; /* internal file attributes 2 bytes */
+ uLong external_fa; /* external file attributes 4 bytes */
+} zip_fileinfo;
+
+typedef const char* zipcharpc;
+
+
+#define APPEND_STATUS_CREATE (0)
+#define APPEND_STATUS_CREATEAFTER (1)
+#define APPEND_STATUS_ADDINZIP (2)
+
+extern zipFile ZEXPORT zipOpen OF((voidpf file, int append));
+/*
+ Create a zipfile.
+ file is whatever the IO API accepts. For Qt IO API it's a pointer to
+ QIODevice. For fopen() IO API it's a file name (const char*).
+ if the file pathname exist and append==APPEND_STATUS_CREATEAFTER, the zip
+ will be created at the end of the file.
+ (useful if the file contain a self extractor code)
+ if the file pathname exist and append==APPEND_STATUS_ADDINZIP, we will
+ add files in existing zip (be sure you don't add file that doesn't exist)
+ If the zipfile cannot be opened, the return value is NULL.
+ Else, the return value is a zipFile Handle, usable with other function
+ of this zip package.
+*/
+
+/* Note : there is no delete function into a zipfile.
+ If you want delete file into a zipfile, you must open a zipfile, and create another
+ Of couse, you can use RAW reading and writing to copy the file you did not want delte
+*/
+
+extern zipFile ZEXPORT zipOpen2 OF((voidpf file,
+ int append,
+ zipcharpc* globalcomment,
+ zlib_filefunc_def* pzlib_filefunc_def));
+
+extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file,
+ const char* filename,
+ const zip_fileinfo* zipfi,
+ const void* extrafield_local,
+ uInt size_extrafield_local,
+ const void* extrafield_global,
+ uInt size_extrafield_global,
+ const char* comment,
+ int method,
+ int level));
+/*
+ Open a file in the ZIP for writing.
+ filename : the filename in zip (if NULL, '-' without quote will be used
+ *zipfi contain supplemental information
+ if extrafield_local!=NULL and size_extrafield_local>0, extrafield_local
+ contains the extrafield data the the local header
+ if extrafield_global!=NULL and size_extrafield_global>0, extrafield_global
+ contains the extrafield data the the local header
+ if comment != NULL, comment contain the comment string
+ method contain the compression method (0 for store, Z_DEFLATED for deflate)
+ level contain the level of compression (can be Z_DEFAULT_COMPRESSION)
+*/
+
+
+extern int ZEXPORT zipOpenNewFileInZip2 OF((zipFile file,
+ const char* filename,
+ const zip_fileinfo* zipfi,
+ const void* extrafield_local,
+ uInt size_extrafield_local,
+ const void* extrafield_global,
+ uInt size_extrafield_global,
+ const char* comment,
+ int method,
+ int level,
+ int raw));
+
+/*
+ Same than zipOpenNewFileInZip, except if raw=1, we write raw file
+ */
+
+extern int ZEXPORT zipOpenNewFileInZip3 OF((zipFile file,
+ const char* filename,
+ const zip_fileinfo* zipfi,
+ const void* extrafield_local,
+ uInt size_extrafield_local,
+ const void* extrafield_global,
+ uInt size_extrafield_global,
+ const char* comment,
+ int method,
+ int level,
+ int raw,
+ int windowBits,
+ int memLevel,
+ int strategy,
+ const char* password,
+ uLong crcForCtypting));
+
+/*
+ Same than zipOpenNewFileInZip2, except
+ windowBits,memLevel,,strategy : see parameter strategy in deflateInit2
+ password : crypting password (NULL for no crypting)
+ crcForCtypting : crc of file to compress (needed for crypting)
+ */
+
+
+extern int ZEXPORT zipWriteInFileInZip OF((zipFile file,
+ const void* buf,
+ unsigned len));
+/*
+ Write data in the zipfile
+*/
+
+extern int ZEXPORT zipCloseFileInZip OF((zipFile file));
+/*
+ Close the current file in the zipfile
+*/
+
+extern int ZEXPORT zipCloseFileInZipRaw OF((zipFile file,
+ uLong uncompressed_size,
+ uLong crc32));
+/*
+ Close the current file in the zipfile, for fiel opened with
+ parameter raw=1 in zipOpenNewFileInZip2
+ uncompressed_size and crc32 are value for the uncompressed size
+*/
+
+extern int ZEXPORT zipClose OF((zipFile file,
+ const char* global_comment));
+/*
+ Close the zipfile
+*/
+
+/*
+ Added by Sergey A. Tachenov to tweak zipping behaviour.
+ */
+extern int ZEXPORT zipSetFlags(zipFile file, unsigned flags);
+extern int ZEXPORT zipClearFlags(zipFile file, unsigned flags);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _zip_H */
diff --git a/upgrade/resources.qrc b/upgrade/resources.qrc
new file mode 100644
index 00000000..e4e53666
--- /dev/null
+++ b/upgrade/resources.qrc
@@ -0,0 +1,5 @@
+<RCC>
+ <qresource prefix="/images">
+ <file>sheep.png</file>
+ </qresource>
+</RCC>
diff --git a/upgrade/updateparser.cpp b/upgrade/updateparser.cpp
new file mode 100644
index 00000000..92a10bfa
--- /dev/null
+++ b/upgrade/updateparser.cpp
@@ -0,0 +1,120 @@
+#include <QDebug>
+
+
+#include "updateparser.h"
+
+bool UpdateParser::startDocument()
+{
+ inRelease=false;
+ inUpdate=false;
+ inNotes=false;
+ inUpdateNotes=false;
+ release=NULL;
+ update=NULL;
+ return true;
+}
+
+bool UpdateParser::endElement(const QString &namespaceURI, const QString &localName, const QString &qName)
+{
+ QString name=qName.toLower();
+ if (name=="release") {
+ inRelease=false;
+ release=NULL;
+ } else if (inRelease && name=="update") {
+ inUpdate=false;
+ update=NULL;
+ } else if (inUpdate && name=="notes")
+ inUpdateNotes=false;
+ else if (inRelease && name=="notes")
+ inNotes=false;
+ return true;
+}
+bool UpdateParser::characters(const QString &ch)
+{
+ if (inUpdateNotes) {
+ update->notes=ch;
+ } else if (inNotes) {
+ release->notes[platform]=ch;
+ }
+ return true;
+}
+
+bool UpdateParser::startElement(const QString &namespaceURI, const QString &localName, const QString &qName, const QXmlAttributes &atts)
+{
+ QString name=qName.toLower();
+ if (inRelease && name=="update") {
+ QString ver, type;
+ for (int i=0;i<atts.count();i++) {
+ if (atts.localName(i)=="type")
+ type=atts.value(i).toLower();
+ if (atts.localName(i)=="version")
+ ver=atts.value(i).toLower();
+ if (atts.localName(i)=="platform")
+ platform=atts.value(i).toLower();
+ if (atts.localName(i)=="release_date")
+ release_date=atts.value(i);
+ }
+ QDate date=QDate::fromString(release_date,"yyyy-MM-dd");
+ if (!date.isValid()) date=QDate::currentDate();
+
+ release->updates[platform].push_back(Update(type,ver,platform,date));
+ update=&release->updates[platform][release->updates[platform].size()-1];
+ inUpdate=true;
+ } else if (inRelease && name=="info") {
+ QString tmp=atts.value("url");
+ if (tmp.isEmpty()) return false;
+ release->info_url=tmp;
+ } else if (inUpdate && name=="file") {
+ for (int i=0;i<atts.count();i++) {
+ if (atts.localName(i)=="name")
+ update->filename=atts.value(i);
+ if (atts.localName(i)=="size") {
+ bool ok;
+ update->size=atts.value(i).toLongLong(&ok);
+ //if (!ok) return false;
+ }
+ if (atts.localName(i)=="url")
+ update->url=atts.value(i);
+ if (atts.localName(i)=="hash")
+ update->hash=atts.value(i).toLower();
+ }
+ } else if (inUpdate && name=="notes") {
+ inUpdateNotes=true;
+ } else if (inRelease && name=="notes") {
+ platform="";
+ if (atts.count()>=1) {
+ if (atts.localName(0)=="platform") {
+ platform=atts.value(0);
+ }
+ }
+ inNotes=true;
+ } else if (name=="release") {
+ inRelease=true;
+ QString codename,status;
+ for (int i=0;i<atts.count();i++) {
+ if (atts.localName(i)=="version")
+ version=atts.value(i).toLower();
+ if (atts.localName(i)=="codename")
+ codename=atts.value(i);
+ if (atts.localName(i)=="status")
+ status=atts.value(i);
+ }
+ releases[version]=Release(version,codename,status);
+ release=&releases[version];
+ if (version>latest_version) latest_version=version;
+ }
+ return true;
+}
+bool UpdateParser::endDocument()
+{
+ /*for (QHash<QString,Release>::iterator r=releases.begin();r!=releases.end();r++) {
+ Release & rel=r.value();
+ qDebug() << "New Version" << r.key() << rel.codename << rel.notes;
+ for (QHash<QString,Update>::iterator u=rel.files.begin();u!=rel.files.end();u++) {
+ Update & up=u.value();
+ qDebug() << "Platform:" << u.key() << up.filename << up.date;
+ }
+ }*/
+ return true;
+}
+
diff --git a/upgrade/updateparser.h b/upgrade/updateparser.h
new file mode 100644
index 00000000..c018891c
--- /dev/null
+++ b/upgrade/updateparser.h
@@ -0,0 +1,93 @@
+#ifndef UPDATEPARSER_H
+#define UPDATEPARSER_H
+
+#include <QXmlDefaultHandler>
+#include <QMetaType>
+#include <QDate>
+
+struct Update
+{
+public:
+ explicit Update() { size=0;}
+ explicit Update(const Update & copy) {
+ type=copy.type;
+ version=copy.version;
+ platform=copy.platform;
+ date=copy.date;
+ filename=copy.filename;
+ url=copy.url;
+ hash=copy.hash;
+ size=copy.size;
+ notes=copy.notes;
+ unzipped_path=copy.unzipped_path;
+ }
+
+ Update(QString _type, QString _version, QString _platform, QDate _date)
+ {
+ type=_type;
+ version=_version;
+ platform=_platform;
+ date=_date;
+ size=0;
+ }
+ QString type;
+ QString version;
+ QString platform;
+ QDate date;
+ QString filename;
+ QString url;
+ QString hash;
+ qint64 size;
+ QString notes;
+ QString unzipped_path;
+};
+
+struct Release
+{
+ Release() {}
+ Release(const Release & copy) {
+ version=copy.version;
+ codename=copy.version;
+ notes=copy.notes;
+ info_url=copy.info_url;
+ status=copy.status;
+ updates=copy.updates;
+ }
+
+ Release(QString ver, QString code, QString stat) { version=ver; codename=code; status=stat; }
+ QString version;
+ QString codename;
+ QString status;
+ QString info_url;
+ QHash<QString,QString> notes; // by platform
+ QHash<QString,QList<Update> > updates;
+};
+
+Q_DECLARE_METATYPE(Update *)
+
+class UpdateParser:public QXmlDefaultHandler
+{
+public:
+ bool startDocument();
+ bool endElement(const QString &namespaceURI, const QString &localName, const QString &name);
+ bool characters(const QString &ch);
+ bool startElement(const QString &namespaceURI, const QString &localName, const QString &name, const QXmlAttributes &atts);
+ bool endDocument();
+ QString latest() { return latest_version; }
+
+ QHash<QString,Release> releases;
+private:
+ Update * update;
+ Release * release;
+ QString version, platform;
+ QString release_date;
+ QString latest_version;
+ bool inRelease;
+ bool inUpdate;
+ bool inNotes;
+ bool inUpdateNotes;
+};
+
+
+
+#endif // UPDATEPARSER_H
diff --git a/upgrade/upgrade.pro b/upgrade/upgrade.pro
new file mode 100644
index 00000000..a93595a3
--- /dev/null
+++ b/upgrade/upgrade.pro
@@ -0,0 +1,72 @@
+#-------------------------------------------------
+#
+# Project created by QtCreator 2011-12-14T23:44:40
+#
+#-------------------------------------------------
+
+QT += core gui network xml webkit
+
+TARGET = upgrade
+TEMPLATE = app
+
+DEFINES += QUAZIP_BUILD
+CONFIG(staticlib): DEFINES += QUAZIP_STATIC
+
+unix:!symbian {
+ headers.path=$$PREFIX/include/quazip
+ headers.files=$$HEADERS
+ target.path=$$PREFIX/lib
+ INSTALLS += headers target
+
+ OBJECTS_DIR=.obj
+ MOC_DIR=.moc
+
+ LIBS += -lz
+}
+
+win32 {
+ headers.path=$$PREFIX/include/quazip
+ headers.files=$$HEADERS
+ target.path=$$PREFIX/lib
+ INSTALLS += headers target
+
+ *-g++*: LIBS += -lz.dll
+ *-msvc*: LIBS += -lzlibwapi
+ *-msvc*: QMAKE_LFLAGS += /IMPLIB:$$DESTDIR\\quazip.lib
+}
+
+SOURCES += main.cpp\
+ updateparser.cpp \
+ quazip/zip.c \
+ quazip/unzip.c \
+ quazip/quazipnewinfo.cpp \
+ quazip/quazipfile.cpp \
+ quazip/quazip.cpp \
+ quazip/quacrc32.cpp \
+ quazip/quaadler32.cpp \
+ quazip/qioapi.cpp \
+ quazip/JlCompress.cpp \
+ UpdateWindow.cpp
+
+HEADERS += \
+ updateparser.h \
+ quazip/zip.h \
+ quazip/unzip.h \
+ quazip/quazipnewinfo.h \
+ quazip/quazip_global.h \
+ quazip/quazipfileinfo.h \
+ quazip/quazipfile.h \
+ quazip/quazip.h \
+ quazip/quacrc32.h \
+ quazip/quachecksum32.h \
+ quazip/quaadler32.h \
+ quazip/JlCompress.h \
+ quazip/ioapi.h \
+ quazip/crypt.h \
+ UpdateWindow.h
+
+FORMS += \
+ UpdateWindow.ui
+
+RESOURCES += \
+ resources.qrc
diff --git a/version.h b/version.h
new file mode 100644
index 00000000..f59c5dd4
--- /dev/null
+++ b/version.h
@@ -0,0 +1,20 @@
+#ifndef VERSION_H
+#define VERSION_H
+
+#include <qglobal.h>
+
+const int major_version=0;
+const int minor_version=8;
+const int revision_number=8;
+
+inline QString VersionString() { return QString().sprintf("%i.%i.%i",major_version,minor_version,revision_number); }
+
+#ifdef Q_WS_MAC
+ const QString PlatformString="Mac";
+#elif Q_WS_WINDOWS
+ const QString PlatformString="Win32";
+#else
+ const QString PlatformString="Linux";
+#endif
+
+#endif // VERSION_H