1 files changed, 19 insertions, 19 deletions

diff --git a/src/shared/networkmessage.cpp b/src/shared/networkmessage.cpp
index 64e02e7..0bdf3c5 100644
--- a/src/shared/networkmessage.cpp
+++ b/src/shared/networkmessage.cpp
@@ -22,32 +22,32 @@
     ((((x) & 0xFF00u) >> 8) | \
      (((x) & 0x00FFu) << 8))
 
-static quint16 _htons(quint16 x)
+static quint16 _htons(const quint16 x)
 {
 	if (QSysInfo::ByteOrder == QSysInfo::BigEndian)
 		return x;
 	return (quint16)BYTE_SWAP2(x);
 }
 
-static quint16 _ntohs(quint16 x)
+static quint32 _htonl(const quint32 x)
 {
 	if (QSysInfo::ByteOrder == QSysInfo::BigEndian)
 		return x;
-	return (quint16)BYTE_SWAP2(x);
+	return (quint32)BYTE_SWAP4(x);
 }
 
-static quint32 _htonl(quint32 x)
+static quint16 _ntohs(const char *in)
 {
-	if (QSysInfo::ByteOrder == QSysInfo::BigEndian)
-		return x;
-	return (quint32)BYTE_SWAP4(x);
+	return quint16(quint8(in[0]) << 8
+			| quint8(in[1]));
 }
 
-static quint32 _ntohl(quint32 x)
+static quint32 _ntohl(const char *in)
 {
-	if (QSysInfo::ByteOrder == QSysInfo::BigEndian)
-		return x;
-	return (quint32)BYTE_SWAP4(x);
+	return quint32(quint8(in[0])) << 24
+			| quint32(quint8(in[1])) << 16
+			| quint32(quint8(in[2])) << 8
+			| quint32(quint8(in[3]));
 }
 
 /*
@@ -56,7 +56,7 @@ static quint32 _ntohl(quint32 x)
  */
 
 NetworkMessage::NetworkMessage() :
-	_buffer(NULL), _bufferSize(0), _bufferPos(0), _lastBufferSize(0), _mode(0)
+	_buffer(nullptr), _bufferSize(0), _bufferPos(0), _lastBufferSize(0), _mode(0)
 {
 	//
 }
@@ -69,7 +69,7 @@ NetworkMessage::~NetworkMessage()
 
 inline void NetworkMessage::allocBuffer()
 {
-	if (_lastBufferSize < _bufferSize || _buffer == NULL) {
+	if (_lastBufferSize < _bufferSize || _buffer == nullptr) {
 		if (_buffer)
 			delete[] _buffer;
 		_lastBufferSize = _bufferSize;
@@ -150,7 +150,7 @@ bool NetworkMessage::parseHeader(char *header)
 		return false;
 	}
 	_bufferPos = 0;
-	_bufferSize = _ntohl(*(quint32*)(header + 4));
+	_bufferSize = _ntohl(header + 4);
 	if (_bufferSize > MAX_MSG_LEN) {
 		qDebug("Disconnecting Client: MAX_MSG_LEN exceeded.");
 		return false;
@@ -166,9 +166,9 @@ bool NetworkMessage::parseMessage(char *buffer)
 {
 	char *ptr = buffer;
 	while (_bufferSize - (ptr - buffer) >= 4) {
-		const quint16 keyLen = _ntohs(*(quint16*)(ptr));
+		const quint16 keyLen = _ntohs(ptr);
 		ptr += 2;
-		const quint16 valLen = _ntohs(*(quint16*)(ptr));
+		const quint16 valLen = _ntohs(ptr);
 		ptr += 2;
 		if (_bufferSize - (ptr - buffer) < keyLen + valLen) {
 			qDebug() << "Warning: Error parsing message. key(" << keyLen << ")+value(" << valLen
@@ -237,7 +237,7 @@ void NetworkMessage::serializeMessage()
 {
 	QByteArray buf;
 	//qDebug() << "Default size: " << buf.capacity();
-	buf.reserve(_lastBufferSize > 0 ? _lastBufferSize : 200);
+	buf.reserve(_lastBufferSize > 0 ? int(_lastBufferSize) : 200);
 	for (QHash<QByteArray, QByteArray>::const_iterator it = _fields.begin(); it != _fields.end(); ++it) {
 		const QByteArray &ba = it.key();
 		const QByteArray &val = it.value();
@@ -249,9 +249,9 @@ void NetworkMessage::serializeMessage()
 		buf.append(ba);
 		buf.append(val);
 	}
-	_bufferSize = buf.length() + HEADER_LEN;
+	_bufferSize = quint32(buf.length() + HEADER_LEN);
 	allocBuffer();
-	memcpy(_buffer + HEADER_LEN, buf.data(), buf.size());
+	memcpy(_buffer + HEADER_LEN, buf.data(), size_t(buf.size()));
 	_buffer[0] = 'P';
 	_buffer[1] = 'V';
 	_buffer[2] = 'S';