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134 lines
3.1 KiB
C++
134 lines
3.1 KiB
C++
// -*- C++ -*-
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// $Id: Dev_Poll_Reactor.inl 91066 2010-07-12 11:05:04Z johnnyw $
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#include "ace/Log_Msg.h"
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ACE_BEGIN_VERSIONED_NAMESPACE_DECL
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ACE_INLINE
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ACE_Dev_Poll_Reactor::Event_Tuple::Event_Tuple (ACE_Event_Handler *eh,
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ACE_Reactor_Mask m,
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bool is_suspended,
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bool is_controlled)
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: event_handler (eh),
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mask (m),
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suspended (is_suspended),
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controlled (is_controlled)
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{
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}
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// ---------------------------------------------------------------------
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ACE_INLINE size_t
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ACE_Dev_Poll_Reactor::Handler_Repository::size (void) const
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{
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ACE_TRACE ("ACE_Dev_Poll_Reactor::Handler_Repository::size");
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return this->size_;
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}
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ACE_INLINE size_t
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ACE_Dev_Poll_Reactor::Handler_Repository::max_size (void) const
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{
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ACE_TRACE ("ACE_Dev_Poll_Reactor::Handler_Repository::max_size");
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return this->max_size_;
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}
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// -----------------------------------------------------------------
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ACE_INLINE
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ACE_Dev_Poll_Handler_Guard::ACE_Dev_Poll_Handler_Guard
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(ACE_Event_Handler *eh,
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bool do_incr)
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: eh_ (eh),
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refcounted_ (false)
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{
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if (eh == 0)
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return;
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this->refcounted_ =
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eh->reference_counting_policy ().value () ==
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ACE_Event_Handler::Reference_Counting_Policy::ENABLED;
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if (do_incr && this->refcounted_)
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eh->add_reference ();
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}
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ACE_INLINE
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ACE_Dev_Poll_Handler_Guard::~ACE_Dev_Poll_Handler_Guard (void)
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{
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if (this->refcounted_ && this->eh_ != 0)
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this->eh_->remove_reference ();
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}
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ACE_INLINE void
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ACE_Dev_Poll_Handler_Guard::release (void)
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{
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this->eh_ = 0;
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}
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// ---------------------------------------------------------------------
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ACE_INLINE int
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ACE_Dev_Poll_Reactor::upcall (ACE_Event_Handler *event_handler,
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int (ACE_Event_Handler::*callback)(ACE_HANDLE),
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ACE_HANDLE handle)
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{
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// If the handler returns positive value (requesting a reactor
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// callback) just call back as many times as the handler requests
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// it. The handler is suspended internally and other threads are off
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// handling other things.
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int status = 0;
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do
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{
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status = (event_handler->*callback) (handle);
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}
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while (status > 0 && event_handler != this->notify_handler_);
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return status;
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}
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/************************************************************************/
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// Methods for ACE_Dev_Poll_Reactor::Token_Guard
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/************************************************************************/
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ACE_INLINE
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ACE_Dev_Poll_Reactor::Token_Guard::Token_Guard (ACE_Dev_Poll_Reactor_Token &token)
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: token_ (token),
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owner_ (0)
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{
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}
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ACE_INLINE
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ACE_Dev_Poll_Reactor::Token_Guard::~Token_Guard (void)
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{
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if (this->owner_ == 1)
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{
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ACE_MT (this->token_.release ());
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this->owner_ = 0;
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}
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}
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ACE_INLINE void
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ACE_Dev_Poll_Reactor::Token_Guard::release_token (void)
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{
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if (this->owner_)
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{
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ACE_MT (this->token_.release ());
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// We are not the owner anymore..
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this->owner_ = 0;
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}
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}
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ACE_INLINE int
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ACE_Dev_Poll_Reactor::Token_Guard::is_owner (void)
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{
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return this->owner_;
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}
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ACE_END_VERSIONED_NAMESPACE_DECL
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