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// $Id: FD-unserver.cpp 91671 2010-09-08 18:39:23Z johnnyw $
#include "ace/LSOCK_Acceptor.h"
#include "ace/LSOCK_Stream.h"
#include "ace/UNIX_Addr.h"
#include "ace/Log_Msg.h"
#include "ace/OS_main.h"
#include "ace/OS_NS_string.h"
#include "ace/OS_NS_stdio.h"
#include "ace/OS_NS_unistd.h"
#include "ace/OS_NS_stdlib.h"
#if !defined (ACE_LACKS_UNIX_DOMAIN_SOCKETS)
// ACE_LSOCK Server
void
handle_client (ACE_LSOCK_Stream &stream)
{
char buf[BUFSIZ];
ACE_HANDLE handle;
// Retrieve the socket descriptor passed from the client.
if (stream.recv_handle (handle) == -1)
ACE_ERROR ((LM_ERROR, "%p", "recv_handle"));
ACE_DEBUG ((LM_DEBUG, "(%P|%t) ----------------------------------------\n"));
// Read data from client (correctly handles incomplete reads due to
// flow control).
for (ssize_t n;
(n = ACE_OS::read (handle, buf, sizeof buf)) > 0;
)
ACE_DEBUG ((LM_DEBUG, "%*s", n, buf));
ACE_OS::sprintf (buf, "%d", static_cast<int> (ACE_OS::getpid ()));
ACE_DEBUG ((LM_DEBUG, "(%s, %d) ----------------------------------------\n", buf, ACE_OS::strlen (buf)));
// Tell the client to shut down.
if (stream.send_n (buf, ACE_OS::strlen (buf)) == -1)
ACE_ERROR ((LM_ERROR, "%p", "send"));
// Close new endpoint (listening endpoint stays open).
if (stream.close () == -1)
ACE_ERROR ((LM_ERROR, "%p", "close"));
}
int
ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
const ACE_TCHAR *rendezvous = argc > 1 ? argv[1] : ACE_DEFAULT_RENDEZVOUS;
// Create a server.
ACE_OS::unlink (rendezvous);
ACE_UNIX_Addr addr (rendezvous);
ACE_LSOCK_Acceptor peer_acceptor (addr);
ACE_LSOCK_Stream stream;
// Performs the concurrent server activities.
for (;;)
{
// Create a new ACE_SOCK_Stream endpoint.
if (peer_acceptor.accept (stream) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "(%P|%t) %p\n", "accept"), -1);
ACE_DEBUG ((LM_DEBUG, "(%P|%t) accepted new connection\n"));
#if defined (VXWORKS)
handle_client (stream);
#else
switch (ACE_OS::fork (argv[0]))
{
case -1:
ACE_ERROR_RETURN ((LM_ERROR, "(%P|%t) %p\n", "fork"), -1);
/* NOTREACHED */
case 0:
ACE_LOG_MSG->sync (argv[0]);
handle_client (stream);
ACE_OS::exit (0);
/* NOTREACHED */
default:
stream.close ();
}
#endif /* VXWORKS */
}
ACE_NOTREACHED (return 0;)
}
#else
int
ACE_TMAIN (int, ACE_TCHAR *[])
{
ACE_ERROR_RETURN ((LM_ERROR, "your platform doesn't not support UNIX domain sockets\n"), -1);
}
#endif /* ACE_LACKS_UNIX_DOMAIN_SOCKETS */
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