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// $Id$
// ============================================================================
//
// = LIBRARY
// tests
//
// = FILENAME
// UPIPE_SAP_Test.cpp
//
// = DESCRIPTION
// This is a test that uses <ACE_UPIPE_SAP> and <ACE_Thread> for
// intra-process communication.
//
// = AUTHOR
// Gerhard Lenzer <Gerhard.Lenzer@med.siemens.de>,
// Douglas C. Schmidt <schmidt@cs.wustl.edu>, and
// Prashant Jain <pjain@cs.wustl.edu>
//
// ============================================================================
#include "test_config.h"
#include "ace/Stream.h"
#include "ace/UPIPE_Acceptor.h"
#include "ace/UPIPE_Connector.h"
ACE_RCSID(tests, UPIPE_SAP_Test, "$Id$")
#if defined (ACE_HAS_THREADS) && (defined (ACE_HAS_STREAM_PIPES) || \
(defined (ACE_WIN32) && \
defined (ACE_HAS_WINNT4) && (ACE_HAS_WINNT4 != 0)))
// Global pattern
static ACE_UPIPE_Addr addr (ACE_TEXT ("pattern"));
// connector thread.
static void *
connector (void *)
{
ACE_UPIPE_Stream c_stream;
ACE_OS::sleep (5);
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%t) connector starting connect\n")));
ACE_UPIPE_Connector con;
if (con.connect (c_stream, addr) == -1)
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%t) connector ACE_UPIPE_Connector failed\n")));
ACE_Message_Block *mb;
ACE_NEW_RETURN (mb, ACE_Message_Block (sizeof ("hello thanks") * sizeof (char)), 0);
mb->copy ("hello");
if (c_stream.send (mb) == -1)
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%t) error connector send\n")));
if (c_stream.recv (mb) == -1)
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%t) error connector recv\n")));
ACE_ASSERT (ACE_OS::strcmp (mb->rd_ptr (), "thanks") == 0);
// Free up the memory block.
mb->release ();
// Now try the send()/recv() interface.
char mytext[] = "This string is sent by connector as a buffer";
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%t) connector sending text\n")));
if (c_stream.send (mytext, sizeof (mytext)) == -1)
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%t) buffer send from connector failed\n")));
char conbuf[BUFSIZ]; // Buffer to receive response.
int i = 0;
for (char c = ' '; c != '!'; i++)
{
if (c_stream.recv (&c, 1) == -1)
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%t) buffer recv from connector failed\n")));
else
conbuf[i] = c;
}
conbuf[i] = '\0';
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%t) conbuf = %s\n"), conbuf));
ACE_ASSERT (ACE_OS::strcmp (conbuf, "this is the acceptor response!") == 0);
c_stream.close ();
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%t) exiting thread\n")));
return 0;
}
static void *
acceptor (void *args)
{
ACE_UPIPE_Acceptor *acceptor = (ACE_UPIPE_Acceptor *) args;
ACE_UPIPE_Stream s_stream;
if (acceptor->accept (s_stream) == -1)
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%t) ACE_UPIPE_Acceptor.accept failed\n")));
ACE_Message_Block *mb = 0;
if (s_stream.recv (mb) == -1)
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%t) acceptor recv failed\n")));
ACE_ASSERT (ACE_OS::strcmp (mb->rd_ptr (), "hello") == 0);
mb->wr_ptr (mb->rd_ptr ());
mb->copy ("thanks");
if (s_stream.send (mb) == -1)
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%t) acceptor send failed\n")));
char s_buf[BUFSIZ];
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%t) acceptor sleeping on recv\n")));
if (s_stream.recv (s_buf, sizeof (s_buf)) == -1)
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%t) acceptor recv failed\n")));
else
ACE_ASSERT (ACE_OS::strcmp (s_buf,
"This string is sent by connector as a buffer") == 0);
const char svr_response[] = "this is the acceptor response!";
ACE_OS::strcpy (s_buf, svr_response);
if (s_stream.send (s_buf, sizeof (svr_response)) == -1)
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%t) acceptor send failed\n")));
s_stream.close ();
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%t) exiting thread\n")));
return 0;
}
#endif /* ACE_HAS_THREADS && defined ACE_HAS_STREAM_PIPES || (ACE_WIN32&&NT4)*/
int
run_main (int, ACE_TCHAR *[])
{
ACE_START_TEST (ACE_TEXT ("UPIPE_SAP_Test"));
#if defined (ACE_HAS_THREADS) && (defined (ACE_HAS_STREAM_PIPES) || \
(defined (ACE_WIN32) && \
defined (ACE_HAS_WINNT4) && (ACE_HAS_WINNT4 != 0)))
ACE_UPIPE_Acceptor acc (addr);
// Spawn a acceptor thread.
if (ACE_Thread_Manager::instance ()->spawn (ACE_THR_FUNC (acceptor),
(void *) &acc,
THR_NEW_LWP,
0) == -1)
ACE_ERROR_RETURN ((LM_ERROR, ACE_TEXT ("%p\n"), ACE_TEXT ("spawn")), 1);
// Spawn a connector thread.
if (ACE_Thread_Manager::instance ()->spawn (ACE_THR_FUNC (connector),
(void *) 0,
THR_NEW_LWP,
0) == -1)
ACE_ERROR_RETURN ((LM_ERROR, ACE_TEXT ("%p\n"), ACE_TEXT ("spawn")), 1);
ACE_Thread_Manager::instance ()->wait ();
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%t) joined with acceptor thread\n")));
// Close the acceptor
acc.close ();
#else
#if !defined (ACE_HAS_THREADS)
ACE_ERROR ((LM_INFO, ACE_TEXT ("threads not supported on this platform\n")));
#else
ACE_ERROR ((LM_INFO, ACE_TEXT ("UPIPE is not supported on this platform\n")));
#endif /* !defined (ACE_HAS_THREADS) */
#endif /* defined (ACE_HAS_THREADS) && (defined (ACE_HAS_STREAM_PIPES) || defined (ACE_WIN32) && NT4) */
ACE_END_TEST;
return 0;
}
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
#if defined (__BORLANDC__)
// Borland C++ doesn't link with these instantiations in the ACE library.
template class ACE_Stream<ACE_SYNCH>;
template class ACE_Double_Linked_List<ACE_Thread_Descriptor>;
template class ACE_Unbounded_Queue<ACE_Thread_Descriptor*>;
template class ACE_Unbounded_Queue<ACE_Thread_Descriptor_Base>;
#endif /* defined (__BORLANDC__) */
#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
#if defined (__BORLANDC__)
// Borland C++ doesn't link with these instantiations in the ACE library.
#pragma instantiate ACE_Stream<ACE_SYNCH>
#pragma instantiate ACE_Double_Linked_List<ACE_Thread_Descriptor>
#pragma instantiate ACE_Unbounded_Queue<ACE_Thread_Descriptor*>
#pragma instantiate ACE_Unbounded_Queue<ACE_Thread_Descriptor_Base>
#endif /* defined (__BORLANDC__) */
#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
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