diff options
Diffstat (limited to 'ace/Event_Handler.cpp')
-rw-r--r-- | ace/Event_Handler.cpp | 406 |
1 files changed, 0 insertions, 406 deletions
diff --git a/ace/Event_Handler.cpp b/ace/Event_Handler.cpp deleted file mode 100644 index 5db15c15e41..00000000000 --- a/ace/Event_Handler.cpp +++ /dev/null @@ -1,406 +0,0 @@ -// Event_Handler.cpp -// $Id$ - -#include "ace/Event_Handler.h" -#include "ace/Message_Block.h" -#include "ace/OS_Errno.h" -#include "ace/Reactor.h" -#include "ace/Thread_Manager.h" - -#if !defined (__ACE_INLINE__) -#include "ace/Event_Handler.inl" -#endif /* __ACE_INLINE__ */ - -ACE_RCSID(ace, Event_Handler, "$Id$") - -// Implement conceptually abstract virtual functions in the base class -// so derived classes don't have to implement unused ones. - -ACE_Event_Handler::ACE_Event_Handler (ACE_Reactor *r, - int p) - : reference_count_ (1) - , priority_ (p) - , reactor_ (r) - , reference_counting_policy_ (Reference_Counting_Policy::DISABLED) -{ - // ACE_TRACE ("ACE_Event_Handler::ACE_Event_Handler"); -} - -ACE_Event_Handler::~ACE_Event_Handler (void) -{ - // ACE_TRACE ("ACE_Event_Handler::~ACE_Event_Handler"); - if (this->reactor_ != 0) - { - ACE_Errno_Guard guard (errno); // purge may get ENOTSUP - this->reactor_->purge_pending_notifications (this); - } -} - -// Gets the file descriptor associated with this I/O device. - -ACE_HANDLE -ACE_Event_Handler::get_handle (void) const -{ - ACE_TRACE ("ACE_Event_Handler::get_handle"); - return ACE_INVALID_HANDLE; -} - -// Sets the file descriptor associated with this I/O device. - -void -ACE_Event_Handler::set_handle (ACE_HANDLE) -{ - ACE_TRACE ("ACE_Event_Handler::set_handle"); -} - -// Gets the priority of this handler. - -int -ACE_Event_Handler::priority (void) const -{ - ACE_TRACE ("ACE_Event_Handler::priority"); - return this->priority_; -} - -// Sets the priority - -void -ACE_Event_Handler::priority (int priority) -{ - ACE_TRACE ("ACE_Event_Handler::priority"); - this->priority_ = priority; -} - -// Called when the object is about to be removed from the Dispatcher -// tables. - -int -ACE_Event_Handler::handle_close (ACE_HANDLE, ACE_Reactor_Mask) -{ - ACE_TRACE ("ACE_Event_Handler::handle_close"); - return -1; -} - -// Called when input becomes available on fd. - -int -ACE_Event_Handler::handle_input (ACE_HANDLE) -{ - ACE_TRACE ("ACE_Event_Handler::handle_input"); - return -1; -} - -// Called when output is possible on fd. - -int -ACE_Event_Handler::handle_output (ACE_HANDLE) -{ - ACE_TRACE ("ACE_Event_Handler::handle_output"); - return -1; -} - -// Called when urgent data is available on fd. - -int -ACE_Event_Handler::handle_exception (ACE_HANDLE) -{ - ACE_TRACE ("ACE_Event_Handler::handle_exception"); - return -1; -} - -// Called when timer expires, TV stores the current time. - -int -ACE_Event_Handler::handle_timeout (const ACE_Time_Value &, const void *) -{ - ACE_TRACE ("ACE_Event_Handler::handle_timeout"); - return -1; -} - -// Called when a monitored Process exits - -int -ACE_Event_Handler::handle_exit (ACE_Process *) -{ - ACE_TRACE ("ACE_Event_Handler::handle_exit"); - return -1; -} - -// Called when a registered signal occurs. - -int -ACE_Event_Handler::handle_signal (int, siginfo_t *, ucontext_t *) -{ - ACE_TRACE ("ACE_Event_Handler::handle_signal"); - return -1; -} - -int -ACE_Event_Handler::resume_handler (void) -{ - ACE_TRACE ("ACE_Event_Handler::resume_handler"); - - // Return a default value and allow the reactor to take care of - // resuming the handler - return ACE_Event_Handler::ACE_REACTOR_RESUMES_HANDLER; -} - - -int -ACE_Event_Handler::handle_qos (ACE_HANDLE) -{ - ACE_TRACE ("ACE_Event_Handler::handle_qos"); - return -1; -} - -int -ACE_Event_Handler::handle_group_qos (ACE_HANDLE) -{ - ACE_TRACE ("ACE_Event_Handler::handle_group_qos"); - return -1; -} - -void -ACE_Event_Handler::reactor (ACE_Reactor *reactor) -{ - ACE_TRACE ("ACE_Event_Handler::reactor"); - this->reactor_ = reactor; -} - -ACE_Reactor * -ACE_Event_Handler::reactor (void) const -{ - ACE_TRACE ("ACE_Event_Handler::reactor"); - return this->reactor_; -} - -ACE_Reactor_Timer_Interface * -ACE_Event_Handler::reactor_timer_interface (void) const -{ - ACE_TRACE ("ACE_Event_Handler::reactor_timer_interface"); - return this->reactor_; -} - -ACE_Event_Handler::Reference_Count -ACE_Event_Handler::add_reference (void) -{ - int reference_counting_required = - this->reference_counting_policy ().value () == - ACE_Event_Handler::Reference_Counting_Policy::ENABLED; - - if (reference_counting_required) - return ++this->reference_count_; - else - return 1; -} - -ACE_Event_Handler::Reference_Count -ACE_Event_Handler::remove_reference (void) -{ - int reference_counting_required = - this->reference_counting_policy ().value () == - ACE_Event_Handler::Reference_Counting_Policy::ENABLED; - - if (reference_counting_required) - { - Reference_Count result = - --this->reference_count_; - - if (result == 0) - delete this; - - return result; - } - else - { - return 1; - } -} - -ACE_Event_Handler::Policy::~Policy (void) -{ -} - -ACE_Event_Handler::Reference_Counting_Policy::Reference_Counting_Policy (Reference_Counting_Policy::Value value) - : value_ (value) -{ -} - -ACE_Event_Handler::Reference_Counting_Policy::Value -ACE_Event_Handler::Reference_Counting_Policy::value (void) const -{ - return this->value_; -} - -void -ACE_Event_Handler::Reference_Counting_Policy::value (ACE_Event_Handler::Reference_Counting_Policy::Value value) -{ - this->value_ = value; -} - -ACE_Event_Handler::Reference_Counting_Policy & -ACE_Event_Handler::reference_counting_policy (void) -{ - return this->reference_counting_policy_; -} - -#if !defined (ACE_HAS_WINCE) - -ACE_THR_FUNC_RETURN -ACE_Event_Handler::read_adapter (void *args) -{ - ACE_Event_Handler *this_ptr = (ACE_Event_Handler *) args; - - ACE_HANDLE handle = this_ptr->get_handle (); - if (handle == ACE_INVALID_HANDLE) - handle = ACE_STDIN; - - while (this_ptr->handle_input (handle) != -1) - continue; - - this_ptr->handle_close (handle, - ACE_Event_Handler::READ_MASK); - this_ptr->reactor ()->notify (); - - return 0; -} - -int -ACE_Event_Handler::register_stdin_handler (ACE_Event_Handler *eh, - ACE_Reactor *reactor, - ACE_Thread_Manager *thr_mgr, - int flags) -{ -#if defined (ACE_WIN32) || defined (ACE_PSOS) - ACE_UNUSED_ARG (reactor); - - eh->reactor (reactor); - return thr_mgr->spawn (&read_adapter, (void *) eh, flags); -#else - // Keep compilers happy. - ACE_UNUSED_ARG (flags); - ACE_UNUSED_ARG (thr_mgr); - return reactor->register_handler (ACE_STDIN, - eh, - ACE_Event_Handler::READ_MASK); -#endif /* ACE_WIN32 || ACE_PSOS */ -} - -int -ACE_Event_Handler::remove_stdin_handler (ACE_Reactor *reactor, - ACE_Thread_Manager *thr_mgr) -{ -#if defined (ACE_WIN32) - ACE_UNUSED_ARG (reactor); - ACE_UNUSED_ARG (thr_mgr); - - // What should we do here? - ACE_NOTSUP_RETURN (-1); -#else - // Keep compilers happy. - ACE_UNUSED_ARG (thr_mgr); - return reactor->remove_handler (ACE_STDIN, - ACE_Event_Handler::READ_MASK); -#endif /* ACE_WIN32 */ -} - -#endif /* ACE_HAS_WINCE */ - -ACE_Event_Handler_var::ACE_Event_Handler_var (void) - : ptr_ (0) -{ -} - -ACE_Event_Handler_var::ACE_Event_Handler_var (ACE_Event_Handler *p) - : ptr_ (p) -{ -} - -ACE_Event_Handler_var::ACE_Event_Handler_var (const ACE_Event_Handler_var &b) - : ptr_ (b.ptr_) -{ - if (this->ptr_ != 0) - { - this->ptr_->add_reference (); - } -} - -ACE_Event_Handler_var::~ACE_Event_Handler_var (void) -{ - if (this->ptr_ != 0) - { - this->ptr_->remove_reference (); - } -} - -ACE_Event_Handler_var & -ACE_Event_Handler_var::operator= (ACE_Event_Handler *p) -{ - if (this->ptr_ == p) - return *this; - - if (this->ptr_ != 0) - this->ptr_->remove_reference (); - - this->ptr_ = p; - - return *this; -} - -ACE_Event_Handler_var & -ACE_Event_Handler_var::operator= (const ACE_Event_Handler_var &b) -{ - if (this->ptr_ != b.ptr_) - { - if (this->ptr_ != 0) - { - this->ptr_->remove_reference (); - } - - if ((this->ptr_ = b.ptr_) != 0) - { - this->ptr_->add_reference (); - } - } - - return *this; -} - -ACE_Event_Handler * -ACE_Event_Handler_var::operator->() const -{ - return this->ptr_; -} - -ACE_Event_Handler * -ACE_Event_Handler_var::handler (void) const -{ - return this->ptr_; -} - -ACE_Event_Handler * -ACE_Event_Handler_var::release (void) -{ - ACE_Event_Handler *old = this->ptr_; - this->ptr_ = 0; - return old; -} - -void -ACE_Event_Handler_var::reset (ACE_Event_Handler *p) -{ - *this = p; -} - -ACE_Notification_Buffer::ACE_Notification_Buffer (void) -{ - ACE_TRACE ("ACE_Notification_Buffer::ACE_Notification_Buffer"); -} - -ACE_Notification_Buffer::ACE_Notification_Buffer (ACE_Event_Handler *eh, - ACE_Reactor_Mask mask) - : eh_ (eh), - mask_ (mask) -{ - ACE_TRACE ("ACE_Notification_Buffer::ACE_Notification_Buffer"); -} |