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#include "ace/Message_Queue.h"
#include "ace/Synch.h"
#include <iostream.h>
typedef ACE_Message_Queue <ACE_NULL_SYNCH> QUEUE;
typedef ACE_Message_Queue_Iterator <ACE_NULL_SYNCH> ITERATOR;
typedef ACE_Message_Queue_Reverse_Iterator <ACE_NULL_SYNCH> REVERSE_ITERATOR;
int
main ()
{
const int ITERATIONS = 5;
QUEUE queue;
for (int i = 1; i <= ITERATIONS; i++)
{
char *buffer = new char[BUFSIZ];
sprintf (buffer, "%d", i);
ACE_Message_Block *entry = new ACE_Message_Block (buffer, sizeof buffer);
if (queue.enqueue (entry) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "QUEUE::enqueue\n"), -1);
}
ACE_DEBUG ((LM_DEBUG, "\nForward Iterations\n"));
{
ITERATOR iterator (queue);
for (ACE_Message_Block *entry = 0;
iterator.next (entry) != 0;
iterator.advance ())
{
ACE_DEBUG ((LM_DEBUG, "%s\n", entry->base ()));
}
}
ACE_DEBUG ((LM_DEBUG, "\nReverse Iterations\n"));
{
REVERSE_ITERATOR iterator (queue);
for (ACE_Message_Block *entry = 0;
iterator.next (entry) != 0;
iterator.advance ())
{
ACE_DEBUG ((LM_DEBUG, "%s\n", entry->base ()));
}
}
ACE_DEBUG ((LM_DEBUG, "\nForward Iterations\n"));
{
QUEUE::ITERATOR iterator (queue);
for (ACE_Message_Block *entry = 0;
iterator.next (entry) != 0;
iterator.advance ())
{
ACE_DEBUG ((LM_DEBUG, "%s\n", entry->base ()));
}
}
ACE_DEBUG ((LM_DEBUG, "\nReverse Iterations\n"));
{
QUEUE::REVERSE_ITERATOR iterator (queue);
for (ACE_Message_Block *entry = 0;
iterator.next (entry) != 0;
iterator.advance ())
{
ACE_DEBUG ((LM_DEBUG, "%s\n", entry->base ()));
}
}
return 0;
}
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