Hi,
I'm developing a tcp-based server/client. I found a code to post a struct through tcp, but the data I get is looking weird. Here is what I have right now:

Qt Code: 
  1. struct abc {
  2.     char a;
  3.     char b;
  4. };
  5.  
  6. abc *a = (abc*)malloc(sizeof(struct abc));
  7. a->a='1';
  8. a->b = '2';
  9.  
  10.  QByteArray block;
  11.  QDataStream out(&block, QIODevice::WriteOnly);
  12.  out.setVersion(QDataStream::Qt_4_0);
  13.  
  14.          out << (void*)a;
  15.  
  16.           socket->write(block.data());
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And here is the code to receive it:

Qt Code: 
  1. char *data = (char*)this->socket->readAll().data();
  2.  
  3. QDataStream in(data);
  4. in.setVersion(QDataStream::Qt_4_0);
  5.  
  6.      QByteArray block;
  7.      in >> block;
  8.  
  9.      abc *received;
  10.      received = (abc*)data;
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And when I debug this data, there are many strange characters instead of chars... What can be wrong?