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// $Id: CPP-server.cpp 91671 2010-09-08 18:39:23Z johnnyw $
#include "ace/OS_main.h"
#include "ace/ATM_Acceptor.h"
#include "ace/ATM_Addr.h"
#include "ace/High_Res_Timer.h"
#include "ace/Log_Msg.h"
#if defined (ACE_HAS_ATM)
// ACE_ATM Server
int
ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
ACE_Time_Value timeout (ACE_DEFAULT_TIMEOUT);
//unsigned char selector = ACE_ATM_Addr::DEFAULT_SELECTOR;
//int selector_specified = 0;
if (argc > 2)
ACE_ERROR_RETURN ((LM_ERROR,
"Usage: %s [selector]\n",
argv[0]),
1);
// Create a server address.
ACE_ATM_Addr addr;
//if (selector_specified)
unsigned char selector = ( argc == 2 ) ? ACE_OS::atoi( argv[ 1 ]) : ACE_ATM_Addr::DEFAULT_SELECTOR;
addr.set_selector( selector );
ACE_OS::printf( "ATM_Server: selector changed to %d\n", addr.get_selector());
// Create a server, reuse the addr.
ACE_ATM_Acceptor peer_acceptor;
ACE_ATM_Params params;
// Not sure why but reuse_addr set to true/1 causes problems for
// FORE/XTI/ATM - this is now handled in ACE_ATM_Acceptor::open()
ACE_HANDLE ret = peer_acceptor.open (addr, 5, params);
if ( ret == ACE_INVALID_HANDLE )
ACE_ERROR_RETURN ((LM_ERROR,
"%p\n",
"open"),
-1);
ACE_ATM_Stream new_stream;
ACE_ATM_Addr local_addr;
local_addr.set_selector( selector );
peer_acceptor.get_local_addr( local_addr );
ACE_DEBUG ((LM_DEBUG,
"starting server at address %s\n",
local_addr.addr_to_string ()));
// Performs the iterative server activities
char buf[BUFSIZ];
ACE_High_Res_Timer timer;
int total;
ACE_Time_Value tv;
double real_time;
double actual_rate;
for (;;)
{
// Create a new ACE_ATM_Stream endpoint (note automatic restart
// if errno == EINTR).
ACE_OS::printf( "ATM_Server: expecting clients\n" );
if (peer_acceptor.accept (new_stream,
&addr,
&timeout) == -1)
{
ACE_ERROR ((LM_ERROR,
"%p\n",
"accept"));
continue;
}
ACE_OS::printf( "ATM_Server: got a connection\n" );
ACE_UINT16 vpi, vci;
vpi = vci = 0;
// This has problem on PMP connections on NT
//new_stream.get_vpi_vci(vpi, vci);
ACE_DEBUG ((LM_DEBUG,
"connected to VPI %d VCI %d\n",
vpi, vci));
ACE_OS::printf( "ATM_Server: connection accepted\n" );
ACE_DEBUG ((LM_DEBUG,
"client %s connected\n",
addr.addr_to_string ()));
ACE_DEBUG ((LM_DEBUG,
"client %s connected to host\n",
new_stream.get_peer_name ()));
// Read data from client (terminate on error).
int recvd = 0;
for ( ;; )
{
total = 0;
timer.start_incr();
for (int r_bytes;
(r_bytes = new_stream.recv (buf, sizeof buf, 0)) > 0; )
{
// ACE_OS::printf( "ATM_Server: received %dB\n", r_bytes );
// if (ACE_OS::write (ACE_STDOUT,
// buf,
// r_bytes) != r_bytes)
// ACE_ERROR ((LM_ERROR,
// "%p\n",
// "ACE::send_n"));
total += r_bytes;
if ( total > 10000000 )
break;
}
timer.stop_incr();
timer.elapsed_time_incr( tv );
real_time = tv.sec() * ACE_ONE_SECOND_IN_USECS + tv.usec();
recvd += total;
actual_rate = ( double )recvd * ( double )8 / real_time;
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%t) bytes = %d, usec = %f, rate = %0.00f Mbps\n"),
recvd,
real_time,
actual_rate < 0 ? 0 : actual_rate ));
}
// Close new endpoint (listening endpoint stays open).
if (new_stream.close () == -1)
ACE_ERROR ((LM_ERROR,
"%p\n",
"close"));
}
/* NOTREACHED */
return 0;
}
#else
int ACE_TMAIN (int, ACE_TCHAR *[])
{
ACE_ERROR_RETURN ((LM_ERROR,
"your platform isn't configured to support ATM\n"),
1);
}
#endif /* ACE_HAS_ATM */
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