From 3189ca5efc5826405bf2e9c7d9949ad5ea9a8a10 Mon Sep 17 00:00:00 2001
From: Treeki <treeki@gmail.com>
Date: Wed, 12 Sep 2012 14:57:44 +0200
Subject: initial un-exporter version

---
 wii/common.cpp | 23 +++++++++++++++++++++++
 wii/common.h   |  2 ++
 2 files changed, 25 insertions(+)

(limited to 'wii')

diff --git a/wii/common.cpp b/wii/common.cpp
index 8f552b3..4ea59a0 100644
--- a/wii/common.cpp
+++ b/wii/common.cpp
@@ -131,4 +131,27 @@ void WriteFixedLengthASCII(QDataStream &out, const QString str, int length) {
 	out.writeRawData(paddedStr.constData(), paddedStr.length());
 }
 
+QString ReadVariableLengthASCII(QDataStream &in) {
+	qint64 savedPos = in.device()->pos();
+	int stringLength = 0;
+	char check;
+
+	in >> (quint8&)check;
+	while (check != 0) {
+		stringLength += 1;
+		in >> (quint8&)check;
+	}
+
+	// now read the string
+	char *buffer = new char[stringLength];
+
+	in.device()->seek(savedPos);
+	in.readRawData(buffer, stringLength);
+
+	QString output = QString::fromAscii(buffer, stringLength);
+
+	delete[] buffer;
+
+	return output;
+}
 
diff --git a/wii/common.h b/wii/common.h
index b440841..792ae27 100644
--- a/wii/common.h
+++ b/wii/common.h
@@ -108,4 +108,6 @@ void WriteStringList(QDataStream &out, QStringList list);
 QString ReadFixedLengthASCII(QDataStream &in, int length);
 void WriteFixedLengthASCII(QDataStream &out, QString str, int length);
 
+QString ReadVariableLengthASCII(QDataStream &in);
+
 #endif // WIICOMMON_H
-- 
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