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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, Douglas C. Schmidt, and Prashant Jain
//
// ============================================================================
#include "ace/Stream.h"
#include "ace/UPIPE_Acceptor.h"
#include "ace/UPIPE_Connector.h"
#include "ace/Service_Config.h"
#include "test_config.h"
#if defined (ACE_HAS_THREADS) && (defined (ACE_HAS_STREAM_PIPES) || defined (ACE_WIN32))
// Global pattern
static ACE_UPIPE_Addr addr (__TEXT ("pattern"));
// connector thread.
static void *
connector (void *)
{
// Insert thread into thr_mgr.
ACE_NEW_THREAD;
ACE_UPIPE_Stream c_stream;
ACE_DEBUG ((LM_DEBUG, "(%t) connector starting connect\n"));
ACE_UPIPE_Connector con;
if (con.connect (c_stream, addr) == -1)
ACE_DEBUG ((LM_DEBUG, "(%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, "(%t) error connector send\n"));
if (c_stream.recv (mb) == -1)
ACE_DEBUG ((LM_DEBUG, "(%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, "(%t) connector sending text\n"));
if (c_stream.send (mytext, sizeof (mytext)) == -1)
ACE_DEBUG ((LM_DEBUG,
"(%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,
"(%t) buffer recv from connector failed\n"));
else
conbuf[i] = c;
}
conbuf[i] = '\0';
ACE_DEBUG ((LM_DEBUG, "(%t) conbuf = %s\n", conbuf));
ACE_ASSERT (ACE_OS::strcmp (conbuf, "this is the acceptor response!") == 0);
c_stream.close ();
ACE_DEBUG ((LM_DEBUG, "\n(%t) exiting thread\n"));
return 0;
}
static void *
acceptor (void *args)
{
// Insert thread into thr_mgr.
ACE_NEW_THREAD;
ACE_UPIPE_Acceptor *acceptor = (ACE_UPIPE_Acceptor *) args;
ACE_UPIPE_Stream s_stream;
if (acceptor->accept (s_stream) == -1)
ACE_DEBUG ((LM_DEBUG,
"(%t) ACE_UPIPE_Acceptor.accept failed\n"));
ACE_Message_Block *mb = 0;
if (s_stream.recv (mb) == -1)
ACE_DEBUG ((LM_DEBUG, "(%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, "(%t) acceptor send failed\n"));
char s_buf[BUFSIZ];
ACE_DEBUG ((LM_DEBUG, "(%t) acceptor sleeping on recv\n"));
if (s_stream.recv (s_buf, sizeof (s_buf)) == -1)
ACE_DEBUG ((LM_DEBUG, "(%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, "(%t) acceptor send failed\n"));
s_stream.close ();
ACE_DEBUG ((LM_DEBUG, "(%t) exiting thread\n"));
return 0;
}
#endif /* ACE_HAS_THREADS && defined ACE_HAS_STREAM_PIPES || ACE_WIN32 */
int
main (int, char *[])
{
ACE_START_TEST ("UPIPE_SAP_Test");
#if defined (ACE_HAS_THREADS) && (defined (ACE_HAS_STREAM_PIPES) || defined (ACE_WIN32))
ACE_hthread_t thr_handle_acceptor;
ACE_hthread_t thr_handle_connector;
ACE_UPIPE_Acceptor acc (addr);
// Spawn a acceptor thread.
if (ACE_Thread::spawn (ACE_THR_FUNC (acceptor),
(void *) &acc,
THR_NEW_LWP,
0,
&thr_handle_acceptor) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "spawn"), 1);
// Spawn a connector thread.
if (ACE_Thread::spawn (ACE_THR_FUNC (connector),
(void *) 0,
THR_NEW_LWP,
0,
&thr_handle_connector) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "spawn"), 1);
// Wait for both the acceptor and connector threads to exit.
if (ACE_Thread::join (thr_handle_connector) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "join"), -1);
else
ACE_DEBUG ((LM_DEBUG, "(%t) joined with connector thread\n"));
if (ACE_Thread::join (thr_handle_acceptor) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "join"), -1);
else
ACE_DEBUG ((LM_DEBUG, "(%t) joined with acceptor thread\n"));
#else
ACE_ERROR ((LM_ERROR, "threads and/or UPIPE not supported on this platform\n"));
#endif /* ACE_HAS_THREADS */
ACE_END_TEST;
return 0;
}
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