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// $Id$
#include "tao/Strategies/COIOP_Transport.h"
#if defined (TAO_HAS_COIOP) && (TAO_HAS_COIOP != 0)
#include "tao/Strategies/COIOP_Connection_Handler.h"
#include "tao/Strategies/COIOP_Acceptor.h"
#include "tao/Strategies/COIOP_Profile.h"
#include "tao/Acceptor_Registry.h"
#include "tao/operation_details.h"
#include "tao/Timeprobe.h"
#include "tao/CDR.h"
#include "tao/Transport_Mux_Strategy.h"
#include "tao/Wait_Strategy.h"
#include "tao/Stub.h"
#include "tao/ORB_Core.h"
#include "tao/debug.h"
#include "tao/Resume_Handle.h"
#include "tao/GIOP_Message_Base.h"
#include "tao/GIOP_Message_Lite.h"
ACE_RCSID (tao, COIOP_Transport, "$Id$")
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
TAO_COIOP_Transport::TAO_COIOP_Transport (TAO_COIOP_Connection_Handler *handler,
TAO_ORB_Core *orb_core,
CORBA::Boolean flag)
: TAO_Transport (TAO_TAG_COIOP_PROFILE,
orb_core)
, connection_handler_ (handler)
, messaging_object_ (0)
{
/*
* Hook to customize the messaging object when the concrete messaging
* object is known a priori. In this case, the flag is ignored.
*/
//@@ MESSAGING_SPL_COMMENT_HOOK_START
// @@ Michael: Set the input CDR size to ACE_MAX_DGRAM_SIZE so that
// we read the whole UDP packet on a single read.
if (flag)
{
// Use the lite version of the protocol
ACE_NEW (this->messaging_object_,
TAO_GIOP_Message_Lite (orb_core));
}
else
{
// Use the normal GIOP object
ACE_NEW (this->messaging_object_,
TAO_GIOP_Message_Base (orb_core,
this));
}
//@@ MESSAGING_SPL_COMMENT_HOOK_END
}
TAO_COIOP_Transport::~TAO_COIOP_Transport (void)
{
delete this->messaging_object_;
}
ACE_Event_Handler *
TAO_COIOP_Transport::event_handler_i (void)
{
return this->connection_handler_;
}
TAO_Connection_Handler *
TAO_COIOP_Transport::connection_handler_i (void)
{
return this->connection_handler_;
}
TAO_Pluggable_Messaging *
TAO_COIOP_Transport::messaging_object (void)
{
return this->messaging_object_;
}
ssize_t
TAO_COIOP_Transport::send (iovec *,
int ,
size_t &bytes_transferred,
const ACE_Time_Value *)
{
// We don't send data over the wire with COIOP
bytes_transferred = 0;
return 1;
}
ssize_t
TAO_COIOP_Transport::recv (char *,
size_t ,
const ACE_Time_Value *)
{
return 0;
}
int
TAO_COIOP_Transport::handle_input (TAO_Resume_Handle &,
ACE_Time_Value *,
int /*block*/)
{
return 0;
}
int
TAO_COIOP_Transport::register_handler (void)
{
// We do never register register the handler with the reactor
// as we never need to be informed about any incoming data,
// assuming we only use one-ways.
// If we would register and ICMP Messages would arrive, e.g
// due to a not reachable server, we would get informed - as this
// disturbs the general COIOP assumptions of not being
// interested in any network failures, we ignore ICMP messages.
return 0;
}
int
TAO_COIOP_Transport::send_request (TAO_Stub *,
TAO_ORB_Core *,
TAO_OutputCDR &,
int,
ACE_Time_Value *)
{
return 0;
}
int
TAO_COIOP_Transport::send_message (TAO_OutputCDR &,
TAO_Stub *,
int,
ACE_Time_Value *)
{
return 1;
}
int
TAO_COIOP_Transport::send_message_shared (TAO_Stub *,
int,
const ACE_Message_Block *,
ACE_Time_Value *)
{
return 1;
}
int
TAO_COIOP_Transport::messaging_init (CORBA::Octet major,
CORBA::Octet minor)
{
this->messaging_object_->init (major, minor);
return 1;
}
TAO_END_VERSIONED_NAMESPACE_DECL
#endif /* TAO_HAS_COIOP && TAO_HAS_COIOP != 0 */
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