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// $Id$
// ============================================================================
//
// = LIBRARY
// examples
//
// = FILENAME
// bpr_thread.cpp
//
// = DESCRIPTION
// Exercises drivers for a bounded packet relay, based on threaded timer queues.
//
// = AUTHORS
// Chris Gill <cdgill@cs.wustl.edu> and
// Douglas C. Schmidt <schmidt@cs.wustl.edu>
//
// Based on the Timer Queue Test example written by
//
// Carlos O'Ryan <coryan@cs.wustl.edu> and
// Douglas C. Schmidt <schmidt@cs.wustl.edu> and
// Sergio Flores-Gaitan <sergio@cs.wustl.edu>
//
// ============================================================================
#include "ace/Auto_Ptr.h"
#include "Thread_Bounded_Packet_Relay.h"
ACE_RCSID(Bounded_Packet_Relay, bpr_thread, "$Id$")
typedef Bounded_Packet_Relay_Driver<Thread_Timer_Queue>
THREAD_BOUNDED_PACKET_RELAY_DRIVER;
typedef Bounded_Packet_Relay<ACE_MT_SYNCH>
BOUNDED_PACKET_RELAY;
// A snippet from Andrew Marvell (Oliver Cromwell's poet laureate)
const char input_text [] = "But ever at my back I hear\n"
"Time's winged chariot hurrying near.\n";
int
main (int, char *[])
{
// Construct a new thread manager for the input device task.
// Auto ptr ensures memory is freed when we exit this scope.
ACE_Thread_Manager *input_task_mgr;
ACE_NEW_RETURN (input_task_mgr,
ACE_Thread_Manager,
-1);
auto_ptr <ACE_Thread_Manager> mgr (input_task_mgr);
// Construct a new input device wrapper.
// Auto ptr ensures memory is freed when we exit this scope.
Text_Input_Device_Wrapper *input_device;
ACE_NEW_RETURN (input_device,
Text_Input_Device_Wrapper (input_task_mgr,
sizeof (input_text),
input_text),
-1);
auto_ptr <Text_Input_Device_Wrapper> input (input_device);
// Construct a new output device wrapper.
// Auto ptr ensures memory is freed when we exit this scope.
Text_Output_Device_Wrapper *output_device;
ACE_NEW_RETURN (output_device,
Text_Output_Device_Wrapper,
-1);
auto_ptr <Text_Output_Device_Wrapper> output (output_device);
// Construct a new bounded packet relay.
// Auto ptr ensures memory is freed when we exit this scope.
BOUNDED_PACKET_RELAY *packet_relay;
ACE_NEW_RETURN (packet_relay,
BOUNDED_PACKET_RELAY (input_task_mgr,
input_device,
output_device),
-1);
auto_ptr <BOUNDED_PACKET_RELAY> relay (packet_relay);
// Construct a new bounded packet relay driver.
// Auto ptr ensures memory is freed when we exit this scope.
THREAD_BOUNDED_PACKET_RELAY_DRIVER *tbprd;
ACE_NEW_RETURN (tbprd,
Thread_Bounded_Packet_Relay_Driver (packet_relay),
-1);
auto_ptr <THREAD_BOUNDED_PACKET_RELAY_DRIVER> driver (tbprd);
return driver->run ();
}
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
template class auto_ptr <THREAD_BOUNDED_PACKET_RELAY_DRIVER>;
template class ACE_Auto_Basic_Ptr <THREAD_BOUNDED_PACKET_RELAY_DRIVER>;
#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
#pragma instantiate auto_ptr <THREAD_BOUNDED_PACKET_RELAY_DRIVER>
#pragma instantiate ACE_Auto_Basic_Ptr <THREAD_BOUNDED_PACKET_RELAY_DRIVER>
#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
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