Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 519 insertions, 0 deletions

diff --git a/kopete/protocols/oscar/liboscar/buffer.cpp b/kopete/protocols/oscar/liboscar/buffer.cpp
new file mode 100644
index 00000000..b04587e7
--- /dev/null
+++ b/kopete/protocols/oscar/liboscar/buffer.cpp
@@ -0,0 +1,519 @@
+/***************************************************************************
+                          buffer.cpp  -  description
+                             -------------------
+    begin                : Thu Jun 6 2002
+
+    Copyright (c) 2002 by Tom Linsky <twl6@po.cwru.edu>
+    Copyright (c) 2004 by Matt Rogers <mattr@kde.org>
+    Kopete    (c) 2002-2003 by the Kopete developers  <kopete-devel@kde.org>
+
+    *************************************************************************
+    *                                                                       *
+    * This program is free software; you can redistribute it and/or modify  *
+    * it under the terms of the GNU General Public License as published by  *
+    * the Free Software Foundation; either version 2 of the License, or     *
+    * (at your option) any later version.                                   *
+    *                                                                       *
+    *************************************************************************
+*/
+
+#include <kdebug.h>
+#include <kapplication.h>
+#include "buffer.h"
+
+#include <ctype.h>
+
+Buffer::Buffer()
+{
+	mReadPos=0;
+}
+
+Buffer::Buffer( const Buffer& other )
+{
+	mBuffer.duplicate( other.mBuffer );
+	mReadPos = other.mReadPos;
+}
+
+Buffer::Buffer(const char *b, Q_ULONG len)
+{
+	mBuffer.duplicate(b, len);
+	mReadPos=0;
+}
+
+Buffer::Buffer( const QByteArray& data )
+{
+	mBuffer.duplicate( data );
+	mReadPos = 0;
+}
+
+
+Buffer::~Buffer()
+{
+}
+
+
+int Buffer::addByte(const BYTE b)
+{
+	expandBuffer(1);
+	mBuffer[mBuffer.size()-1] = b;
+
+	return mBuffer.size();
+}
+
+int Buffer::addLEByte(const BYTE b)
+{
+	expandBuffer(1);
+	mBuffer[mBuffer.size()-1] = ((b) & 0xff);
+
+	return mBuffer.size();
+}
+
+
+int Buffer::addWord(const WORD w)
+{
+	expandBuffer(2);
+	mBuffer[mBuffer.size()-2] = ((w & 0xff00) >> 8);
+	mBuffer[mBuffer.size()-1] = (w & 0x00ff);
+
+	return mBuffer.size();
+}
+
+int Buffer::addLEWord(const WORD w)
+{
+	expandBuffer(2);
+	mBuffer[mBuffer.size()-2] = (unsigned char) ((w >> 0) & 0xff);
+	mBuffer[mBuffer.size()-1] = (unsigned char) ((w >> 8) & 0xff);
+
+	return mBuffer.size();
+}
+
+
+int Buffer::addDWord(const DWORD dw)
+{
+	expandBuffer(4);
+	mBuffer[mBuffer.size()-4] = (dw & 0xff000000) >> 24;
+	mBuffer[mBuffer.size()-3] = (dw & 0x00ff0000) >> 16;
+	mBuffer[mBuffer.size()-2] = (dw & 0x0000ff00) >> 8;
+	mBuffer[mBuffer.size()-1] = (dw & 0x000000ff);
+
+	return mBuffer.size();
+}
+
+int Buffer::addLEDWord(const DWORD dw)
+{
+	expandBuffer(4);
+	mBuffer[mBuffer.size()-4] = (unsigned char) ((dw >> 0) & 0xff);
+	mBuffer[mBuffer.size()-3] = (unsigned char) ((dw >>  8) & 0xff);
+	mBuffer[mBuffer.size()-2] = (unsigned char) ((dw >> 16) & 0xff);
+	mBuffer[mBuffer.size()-1] = (unsigned char) ((dw >> 24) & 0xff);
+
+	return mBuffer.size();
+}
+
+int Buffer::addString(QByteArray s)
+{
+	unsigned int pos = mBuffer.size();
+	int len = s.size();
+	expandBuffer(len);
+	
+	for ( int i = 0; i < len; i++ )
+		mBuffer[pos + i] = s[i];
+	
+	return mBuffer.size();
+}
+
+int Buffer::addString(QByteArray s, DWORD len)
+{
+	Q_UNUSED( len );
+	return addString( s );
+}
+
+int Buffer::addString( const char* s, DWORD len )
+{
+	QByteArray qba;
+	qba.duplicate( s, len );
+	return addString( qba );
+}
+
+int Buffer::addString(const unsigned char* s, DWORD len)
+{
+	QByteArray qba;
+	qba.duplicate( (const char*) s, len );
+	return addString( qba );
+}
+
+int Buffer::addLEString(const char *s, const DWORD len)
+{
+	unsigned int pos = mBuffer.size();
+	expandBuffer(len);
+	//concatenate the new string onto the buffer
+	for(unsigned int i=0; i<len; i++)
+	{
+		mBuffer[pos+i]=((s[i]) & 0xff);
+	}
+	return mBuffer.size();
+}
+
+
+void Buffer::clear()
+{
+	mBuffer.truncate( 0 );
+	mReadPos=0;
+}
+
+int Buffer::addTLV( const TLV& t )
+{
+	return addTLV( t.type, t.length, t.data );
+}
+
+int Buffer::addTLV(WORD type, WORD len, const char *data)
+{
+
+	addWord(type);
+	addWord(len);
+	return addString(data,len);
+}
+
+int Buffer::addLETLV(WORD type, WORD len, const char *data)
+{
+	addLEWord( type );
+	addLEWord( len );
+	return addString( data, len );
+}
+
+BYTE Buffer::getByte()
+{
+	BYTE thebyte = 0x00;
+
+	if(mReadPos < mBuffer.size())
+	{
+		thebyte = mBuffer[mReadPos];
+		mReadPos++;
+	}
+	else
+		kdDebug(14150) << "Buffer::getByte(): mBuffer empty" << endl;
+
+	return thebyte;
+}
+
+void Buffer::skipBytes( int bytesToSkip )
+{
+	if (mReadPos < mBuffer.size())
+		mReadPos += bytesToSkip;
+}
+
+BYTE Buffer::getLEByte()
+{
+	BYTE b = getByte();
+	return (b & 0xff);
+}
+
+WORD Buffer::getWord()
+{
+	WORD theword, theword2, retword;
+	theword = getByte();
+	theword2 = getByte();
+	retword = (theword << 8) | theword2;
+	return retword;
+}
+
+WORD Buffer::getLEWord()
+{
+	WORD theword1, theword2, retword;
+	theword1 = getLEByte();
+	theword2 = getLEByte();
+	retword = (theword2 << 8) | theword1;
+	return retword;
+}
+
+DWORD Buffer::getDWord()
+{
+	DWORD word1, word2;
+	DWORD retdword;
+	word1 = getWord();
+	word2 = getWord();
+	retdword = (word1 << 16) | word2;
+	return retdword;
+}
+
+DWORD Buffer::getLEDWord()
+{
+	DWORD word1, word2, retdword;
+	word1 = getLEWord();
+	word2 = getLEWord();
+	retdword = (word2 << 16) | word1;
+	return retdword;
+}
+
+void Buffer::setBuf(char *b, const WORD len)
+{
+	kdDebug(14150) << k_funcinfo << "Called." << endl;
+	
+	mBuffer.duplicate(b, len);
+	mReadPos = 0;
+}
+
+QByteArray Buffer::getBlock(WORD len)
+{
+	QByteArray ch( len );
+	for ( int i = 0; i < len; i++ )
+	{
+		ch[i] = getByte();
+	}
+
+	return ch;
+}
+
+QByteArray Buffer::getBBlock(WORD len)
+{
+	QByteArray data;
+	data.duplicate(mBuffer.data() + mReadPos, len);
+	mReadPos += len;
+	return data;
+}
+
+
+WORD *Buffer::getWordBlock(WORD len)
+{
+	kdDebug(14150) << k_funcinfo << "of length " << len << endl;
+	WORD *ch=new WORD[len+1];
+	for (unsigned int i=0; i<len; i++)
+	{
+		ch[i]=getWord();
+	}
+	ch[len]=0;
+	return ch;
+}
+
+
+QCString Buffer::getLEBlock(WORD len)
+{
+	QCString ch;
+	for (unsigned int i=0;i<len;i++)
+		ch += getLEByte();
+	
+	return ch;
+}
+
+int Buffer::addTLV16(const WORD type, const WORD data)
+{
+	addWord(type);
+	addWord(0x0002); //2 bytes long
+	return addWord(data);
+}
+
+int Buffer::addLETLV16(const WORD type, const WORD data)
+{
+	addLEWord(type);
+	addLEWord(0x0002); //2 bytes long
+	return addLEWord(data);
+}
+
+int Buffer::addTLV8(const WORD type, const BYTE data)
+{
+	addWord(type);
+	addWord(0x0001); //1 byte long
+	return addByte(data);
+}
+
+int Buffer::addLETLV8(const WORD type, const BYTE data)
+{
+	addLEWord(type);
+	addLEWord(0x0001); //1 byte long
+	return addLEByte(data);
+}
+
+TLV Buffer::getTLV()
+{
+	TLV t;
+	if(length() >= 4)
+	{
+		t.type = getWord();
+		t.length = getWord();
+		if ( t )
+			t.data = getBlock( t.length );
+		/*else
+			kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "Invalid TLV in buffer" << endl;*/
+	}
+	
+	//kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "TLV data is " << t.data << endl;
+	return t;
+}
+
+QValueList<TLV> Buffer::getTLVList()
+{
+	QValueList<TLV> ql;
+
+	while (mReadPos < mBuffer.size())
+	{
+		TLV t;
+
+		t = getTLV();
+		if ( !t )
+		{
+			kdDebug(14150) << k_funcinfo << "Invalid TLV found" << endl;
+			continue;
+		}
+
+		//kdDebug(14150) << k_funcinfo << "got TLV(" << t.type << ")" << endl;
+		ql.append(t);
+	}
+
+	return ql;
+}
+
+int Buffer::addChatTLV(const WORD type, const WORD exchange,
+	const QString &roomname, const WORD instance)
+{
+	addWord(type);
+	addWord(0x0005 + roomname.length());
+	addWord(exchange);
+	addByte(roomname.length());
+	addString(roomname.latin1(), roomname.length()); // TODO: check encoding
+
+	return addWord(instance);
+}
+
+void Buffer::expandBuffer(unsigned int inc)
+{
+	mBuffer.resize(mBuffer.size()+inc, QGArray::SpeedOptim);
+}
+
+QCString Buffer::getLNTS()
+{
+	WORD len = getLEWord();
+	QCString qcs;
+	qcs.duplicate( getBlock(len) );
+	return qcs;
+}
+
+QCString Buffer::getLELNTS()
+{
+	WORD len = getLEWord();
+	QCString qcs;
+	qcs.duplicate( getBlock(len) );
+	return qcs;
+}
+
+int Buffer::addLNTS(const char *s)
+{
+	unsigned int len = strlen(s);
+
+	addLEWord(len+1);
+	if(len > 0)
+		addString(s, len);
+	int ret = addByte(0x00);
+	return ret;
+}
+
+int Buffer::addLELNTS(const char *s)
+{
+	unsigned int len = strlen(s);
+	int ret = addLEWord(len+1);
+	if(len > 0)
+		ret = addLEString(s, len);
+	ret = addByte(0x00);
+	return ret;
+}
+
+int Buffer::addBSTR(const char * s)
+{
+	unsigned int len = strlen(s);
+	int ret = addWord(len);
+	if(len > 0)
+		ret = addString(s, len);
+	return ret;
+}
+
+QByteArray Buffer::getBSTR()
+{
+	WORD len = getWord();
+	QByteArray qba;
+	qba.duplicate( getBlock(len) );
+	return qba;
+}
+
+int Buffer::addBUIN(const char * s)
+{
+	unsigned int len = strlen(s);
+	int ret = addByte(len);
+	ret = addString(s, len);
+	return ret;
+}
+
+QByteArray Buffer::getBUIN()
+{
+	BYTE len = getByte();
+	QByteArray qba;
+	qba.duplicate( getBlock(len) );
+	return qba;
+}
+
+char *Buffer::buffer() const
+{
+	return mBuffer.data();
+}
+
+int Buffer::length() const
+{
+	return (mBuffer.size() - mReadPos);
+}
+
+QString Buffer::toString() const
+{
+	// line format:
+	//00 03 00 0b 00 00 90 b8 f5 9f 09 31 31 33 37 38   |;tJ�..........|
+
+	int i = 0;
+	QString output = "\n";
+	QString hex, ascii;
+
+	QByteArray::ConstIterator it;
+	for ( it = mBuffer.begin(); it != mBuffer.end(); ++it )
+	{
+		i++;
+
+		unsigned char c = static_cast<unsigned char>(*it);
+
+		if ( c < 0x10 )
+			hex.append("0");
+		hex.append(QString("%1 ").arg(c, 0, 16));
+
+		ascii.append(isprint(c) ? c : '.');
+
+		if (i == 16)
+		{
+			output += hex + "   |" + ascii + "|\n";
+			i=0;
+			hex=QString::null;
+			ascii=QString::null;
+		}
+	}
+
+	if(!hex.isEmpty())
+		output += hex.leftJustify(48, ' ') + "   |" + ascii.leftJustify(16, ' ') + '|';
+	output.append('\n');
+
+	return output;
+}
+
+QString Buffer::peekBSTR()
+{
+	int lastPos = mReadPos;
+	QByteArray qba = getBSTR();
+	mReadPos = lastPos;
+	return QString( qba );
+}
+QString Buffer::peekBUIN()
+{
+	int lastPos = mReadPos;
+	QByteArray qba = getBUIN();
+	mReadPos = lastPos;
+	return QString( qba );
+}
+
+Buffer::operator QByteArray() const
+{
+	return mBuffer;
+}
+//kate: tab-width 4; indent-mode csands;