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//
// $Id$
//
#include "RMCast_Retransmission.h"
#include "RMCast_Proxy.h"
#include "RMCast_Ack_Worker.h"
#include "RMCast_Resend_Worker.h"
#include "ace/Message_Block.h"
#if !defined (__ACE_INLINE__)
# include "RMCast_Retransmission.i"
#endif /* ! __ACE_INLINE__ */
ACE_RCSID(ace, RMCast_Retransmission, "$Id$")
ACE_RMCast_Retransmission::~ACE_RMCast_Retransmission (void)
{
}
int
ACE_RMCast_Retransmission::resend (ACE_UINT32 max_sequence_number)
{
if (this->next () == 0)
return 0;
ACE_RMCast_Resend_Worker worker (this->next (), max_sequence_number);
if (this->messages_.for_each (&worker) == -1)
return -1;
return worker.n;
}
int
ACE_RMCast_Retransmission::resend_all (void)
{
if (this->next () == 0)
return 0;
ACE_RMCast_Resend_Worker worker (this->next (), ACE_UINT32_MAX);
if (this->messages_.for_each (&worker) == -1)
return -1;
return worker.n;
}
int
ACE_RMCast_Retransmission::has_data (void)
{
return !this->messages_.empty ();
}
int
ACE_RMCast_Retransmission::close (void)
{
// @@
return 0;
}
int
ACE_RMCast_Retransmission::data (ACE_RMCast::Data &data)
{
if (this->next () == 0)
return 0;
int r = this->next ()->data (data);
if (r == 0)
{
ACE_RMCast::Data copy = data;
copy.payload = ACE_Message_Block::duplicate (data.payload);
r = this->messages_.bind (data.sequence_number, copy);
}
return r;
}
int
ACE_RMCast_Retransmission::join (ACE_RMCast::Join &join)
{
if (join.source == 0)
return 0;
ACE_RMCast::Ack_Join ack_join;
ack_join.source = 0;
ack_join.next_sequence_number = this->messages_.first_key ();
(void) join.source->reply_ack_join (ack_join);
// @@ We should force a full retransmission of all the messages!
return 0;
}
int
ACE_RMCast_Retransmission::leave (ACE_RMCast::Leave &leave)
{
if (leave.source == 0)
return 0;
ACE_RMCast::Ack_Leave ack_leave;
ack_leave.source = 0;
(void) leave.source->reply_ack_leave (ack_leave);
return 0;
}
int
ACE_RMCast_Retransmission::ack (ACE_RMCast::Ack &ack)
{
Messages::Write_Guard ace_mon (this->messages_);
ACE_RMCast_Ack_Worker worker (ack, ace_mon, &this->messages_);
return this->messages_.for_each (&worker);
}
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
template class ACE_RB_Tree<ACE_UINT32,ACE_RMCast::Data,ACE_Less_Than<ACE_UINT32>,ACE_Null_Mutex>;
template class ACE_RB_Tree_Iterator_Base<ACE_UINT32,ACE_RMCast::Data,ACE_Less_Than<ACE_UINT32>,ACE_Null_Mutex>;
template class ACE_RB_Tree_Iterator<ACE_UINT32,ACE_RMCast::Data,ACE_Less_Than<ACE_UINT32>,ACE_Null_Mutex>;
template class ACE_RB_Tree_Reverse_Iterator<ACE_UINT32,ACE_RMCast::Data,ACE_Less_Than<ACE_UINT32>,ACE_Null_Mutex>;
template class ACE_RB_Tree_Node<ACE_UINT32,ACE_RMCast::Data>;
template class ACE_RMCast_Copy_On_Write<ACE_UINT32,ACE_RMCast::Data,ACE_RMCast_Retransmission::Collection,ACE_RMCast_Retransmission::Collection_Iterator>;
template class ACE_RMCast_Copy_On_Write_Container<ACE_RMCast_Retransmission::Collection,ACE_RMCast_Retransmission::Collection_Iterator>;
template class ACE_RMCast_Copy_On_Write_Write_Guard<ACE_RMCast_Retransmission::Collection,ACE_RMCast_Retransmission::Collection_Iterator>;
template class ACE_RMCast_Copy_On_Write_Read_Guard<ACE_RMCast_Retransmission::Collection,ACE_RMCast_Retransmission::Collection_Iterator>;
template class ACE_RMCast_Copy_On_Write_Collection<ACE_RMCast_Retransmission::Collection,ACE_RMCast_Retransmission::Collection_Iterator>;
template class ACE_RMCast_Worker<ACE_UINT32,ACE_RMCast::Data>;
#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
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