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// $Id$
#include "ace/Acceptor.h"
#include "ace/SOCK_Acceptor.h"
#include "ace/Reactor.h"
ACE_Reactor * g_reactor;
static sig_atomic_t finished = 0;
extern "C" void handler (int) { finished = 1; }
// ----------------------------------------
class Logging_Handler : public ACE_Svc_Handler<ACE_SOCK_STREAM, ACE_NULL_SYNCH>
{
public:
Logging_Handler (void)
{
}
virtual void destroy (void)
{
g_reactor->cancel_timer (this);
this->peer ().close ();
delete this;
}
virtual int open (void *)
{
ACE_INET_Addr addr;
if (this->peer ().get_remote_addr (addr) == -1)
return -1;
else
{
ACE_OS::strncpy (this->peer_name_, addr.get_host_name (), MAXHOSTNAMELEN + 1);
if (g_reactor->register_handler(this, ACE_Event_Handler::READ_MASK) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "(%P|%t) can't register with reactor\n"), -1);
else if (g_reactor->schedule_timer (this, (const void *) this, ACE_Time_Value (2), ACE_Time_Value (2)) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "can'(%P|%t) t register with reactor\n"), -1);
else
ACE_DEBUG ((LM_DEBUG, "(%P|%t) connected with %s\n", this->peer_name_));
return 0;
}
}
virtual int close (u_long)
{
this->destroy ();
return 0;
}
protected:
virtual int handle_input (ACE_HANDLE)
{
char buf[128];
memset(buf,0,sizeof(buf));
switch( this->peer().recv(buf,sizeof buf) )
{
case -1:
ACE_ERROR_RETURN ((LM_ERROR, "(%P|%t) %p bad read\n", "client logger"), -1);
case 0:
ACE_ERROR_RETURN ((LM_ERROR, "(%P|%t) closing log daemon (fd = %d)\n", this->get_handle ()), -1);
default:
ACE_DEBUG ((LM_DEBUG, "(%P|%t) from client: %s",buf));
}
return 0;
}
virtual int handle_timeout (const ACE_Time_Value &tv, const void *arg)
{
ACE_ASSERT (arg == this);
ACE_DEBUG ((LM_DEBUG, "(%P|%t) handling timeout from this = %u\n", this));
return 0;
}
private:
char peer_name_[MAXHOSTNAMELEN + 1];
};
typedef ACE_Acceptor <Logging_Handler, ACE_SOCK_ACCEPTOR> Logging_Acceptor;
static const u_short PORT = ACE_DEFAULT_SERVER_PORT;
int main (int argc, char *argv[])
{
g_reactor = new ACE_Reactor;
// Acceptor factory.
Logging_Acceptor peer_acceptor;
if (peer_acceptor.open (ACE_INET_Addr (PORT)) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "open"), -1);
else if (g_reactor->register_handler (&peer_acceptor, ACE_Event_Handler::READ_MASK) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "registering service with ACE_Reactor\n"), -1);
ACE_Sig_Action sa ((ACE_SignalHandler) handler, SIGINT);
// Run forever, performing logging service.
ACE_DEBUG ((LM_DEBUG, "(%P|%t) starting up server logging daemon\n"));
// Perform logging service until QUIT_HANDLER receives SIGINT.
while ( !finished )
g_reactor->handle_events ();
ACE_DEBUG ((LM_DEBUG, "(%P|%t) shutting down server logging daemon\n"));
return 0;
}
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