// g++ -I . -I .. -I /home/brian/boost_1_48_0/  rbtree_marshalling.cc

#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>

#include <base_ex.hh>
#include <derived_ex.hh>
#include <SendBufferFile.hh>

#include <message_manager.cg.hh>

using namespace boost::intrusive;

int
main() try
{
  int fd = open("nout", O_WRONLY | O_CREAT, S_IRWXU);
  if (fd < 0) {
    std::cout << "open failed." << "\n";
    return 0;
  }

  SendBufferFile sendbuf;
  sendbuf.hndl = fd;

  Base  aBase(43);
  Derived aDerived(31);
  rbtree<Base> tree;
  tree.insert_unique(aBase);
  tree.insert_unique(aDerived);

  rbtree<Base>::iterator rbit = tree.begin();
  rbtree<Base>::iterator rbend = tree.end();
  for (; rbit != rbend; ++rbit) {
    (*rbit).PrintName();
  }

  message_manager messageManager(200000);
  messageManager.Marshal(sendbuf, tree);
  sendbuf.Flush();
  close(fd);

  fd = open("nout", O_RDONLY);
  if (fd < 0) {
    std::cout << "open failed." << "\n";
    return 0;
  }
  ReceiveBufferFile<SameFormat> buf(4096);
  buf.hndl = fd;
  buf.GotPacket(); 

  rbtree<Base> tree2;
  messageManager.Receive(buf, tree2);
  std::cout << "size of tree2 is " << tree2.size() << std::endl;
  rbit = tree2.begin();
  rbend = tree2.end();
  for (; rbit != rbend; ++rbit) {
    (*rbit).PrintName();
  }

  return 1;
} catch (failure const & ex) {
  std::cout << "failure exception " << ex.what();
}
 
/**************
The output should be as follows:
Derived
Base
size of tree2 is 2
Derived
Base
***************/