From fa2d78c6088be96e755d97b1a72343753abec8d1 Mon Sep 17 00:00:00 2001
From: Rainer Keller <rainer.keller@digia.com>
Date: Thu, 4 Sep 2014 10:38:02 +0200
Subject: Add tools related for update

b2qt-update-application is for doing the actual update.
b2qt-update-util is for initiating and finishing the update.

Change-Id: Ide1c1ba307d9346bacf83c507816feecefe87a16
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@digia.com>
---
 src/b2qt-update-application/filewrapper.cpp | 53 +++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 src/b2qt-update-application/filewrapper.cpp

(limited to 'src/b2qt-update-application/filewrapper.cpp')

diff --git a/src/b2qt-update-application/filewrapper.cpp b/src/b2qt-update-application/filewrapper.cpp
new file mode 100644
index 0000000..6b4a759
--- /dev/null
+++ b/src/b2qt-update-application/filewrapper.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use the contact form at
+** http://qt.digia.com/
+**
+** This file is part of Qt Enterprise Embedded.
+**
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** the contact form at http://qt.digia.com/
+**
+****************************************************************************/
+
+#include "filewrapper.h"
+#include <QDebug>
+#include <QTimer>
+
+FileWrapper::FileWrapper(const QString &fileName, QObject *parent)
+    : QFile(fileName, parent)
+    , mTimer(new QTimer(this))
+{
+    mTimer->setInterval(50);
+    connect(mTimer, &QTimer::timeout, this, &FileWrapper::emitReadyRead);
+}
+
+FileWrapper::~FileWrapper()
+{
+}
+
+bool FileWrapper::open(OpenMode mode)
+{
+    bool rc = QFile::open(mode);
+    if (rc) {
+        mTimer->start();
+    }
+    return rc;
+}
+
+void FileWrapper::emitReadyRead()
+{
+    if (!atEnd()) {
+        emit readyRead();
+    } else {
+      mTimer->stop();
+      close();
+    }
+}
-- 
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