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// $Id$
#include "ace/Service_Config.h"
#include "ace/FIFO_Recv_Msg.h"
class FIFO_Recv_Handler : public ACE_Event_Handler
{
public:
FIFO_Recv_Handler (void);
~FIFO_Recv_Handler (void);
virtual ACE_HANDLE get_handle (void) const;
virtual int handle_input (ACE_HANDLE fd);
private:
ACE_FIFO_Recv_Msg fifo_reader_;
};
FIFO_Recv_Handler::FIFO_Recv_Handler (void)
{
ACE_OS::unlink (ACE_DEFAULT_RENDEZVOUS);
// Make sure to open the FIFO with the "persistent" flag enabled
// (which is the default).
if (this->fifo_reader_.open (ACE_DEFAULT_RENDEZVOUS) == -1)
ACE_ERROR ((LM_ERROR, "%p\n", "open"));
// Register with the Reactor.
if (ACE_Reactor::instance ()->register_handler
(this, ACE_Event_Handler::READ_MASK) == -1)
ACE_ERROR ((LM_ERROR, "%p\n", "register_handler"));
}
ACE_HANDLE
FIFO_Recv_Handler::get_handle (void) const
{
return this->fifo_reader_.get_handle ();
}
FIFO_Recv_Handler::~FIFO_Recv_Handler (void)
{
this->fifo_reader_.close ();
this->fifo_reader_.remove ();
}
int
FIFO_Recv_Handler::handle_input (ACE_HANDLE)
{
char buf[BUFSIZ];
ACE_DEBUG ((LM_DEBUG, "handle_input\n"));
ACE_Str_Buf msg (buf, 0, sizeof buf);
ssize_t n = this->fifo_reader_.recv (msg);
if (n < 0)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "recv"), -1);
else
{
ACE_DEBUG ((LM_DEBUG, "msg.len = %d, n = %d\n", msg.len, n));
if (msg.len > 0)
{
// Do some work in here...
ACE_DEBUG ((LM_DEBUG, "msg.buf = %s\n", msg.buf));
}
return 0;
}
}
int
main (int, char *argv[])
{
ACE_Service_Config daemon (argv[0]);
FIFO_Recv_Handler fr_handler;
ACE_Reactor::run_event_loop ();
return 0;
}
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