diff options
Diffstat (limited to 'TAO/tao/ORB_Table.cpp')
| -rw-r--r-- | TAO/tao/ORB_Table.cpp | 260 |
1 files changed, 0 insertions, 260 deletions
diff --git a/TAO/tao/ORB_Table.cpp b/TAO/tao/ORB_Table.cpp deleted file mode 100644 index a678a26da19..00000000000 --- a/TAO/tao/ORB_Table.cpp +++ /dev/null @@ -1,260 +0,0 @@ -#include "ORB_Table.h" -#include "ORB_Core.h" -#include "TAO_Singleton.h" - -#if !defined (__ACE_INLINE__) -# include "ORB_Table.inl" -#endif /* ! __ACE_INLINE__ */ - -#include "ace/OS_NS_string.h" - - -ACE_RCSID (tao, - ORB_Table, - "$Id$") - - -// **************************************************************** - -TAO::ORB_Table::ORB_Table (void) - : lock_ (), - first_orb_not_default_ (false), - table_ (TAO_DEFAULT_ORB_TABLE_SIZE), - first_orb_ (0), - orbs_ (0), - num_orbs_ (0) -{ -} - -TAO::ORB_Table::~ORB_Table (void) -{ - Iterator const end (this->end ()); - for (Iterator i (this->begin ()); i != end; ++i) - { - // Deallocate the ORBid. - CORBA::string_free (const_cast<char *> ((*i).ext_id_)); - - // Destroy the ORB_Core - (void) (*i).int_id_->_decr_refcnt (); - } - - this->table_.close (); -} - -TAO::ORB_Table::Iterator -TAO::ORB_Table::begin (void) -{ - return this->table_.begin (); -} - -TAO::ORB_Table::Iterator -TAO::ORB_Table::end (void) -{ - return this->table_.end (); -} - -TAO_ORB_Core* const * -TAO::ORB_Table::get_orbs (size_t& num_orbs) -{ - num_orbs = this->num_orbs_; - return this->orbs_; -} - -int -TAO::ORB_Table::bind (char const * orb_id, - TAO_ORB_Core * orb_core) -{ - // Make sure that the supplied ORB core pointer is valid, - // i.e. non-zero. - if (orb_id == 0 || orb_core == 0) - { - errno = EINVAL; - return -1; - }; - - CORBA::String_var id (CORBA::string_dup (orb_id)); - - ACE_GUARD_RETURN (TAO_SYNCH_MUTEX, - guard, - this->lock_, - -1); - - int const result = this->table_.bind (id.in (), orb_core); - - if (result == 0) - { - // Make sure the ORB table owns the ORB Core by increasing the - // reference count on it. - (void) orb_core->_incr_refcnt (); - - // This is not the first ORB .. but if the current default - // ORB decided not to be the default and there is more than - // one orb then set this orb to be the default ORB. - if ((this->first_orb_ != 0) - && (this->first_orb_not_default_)) - { - this->first_orb_ = orb_core; - this->first_orb_not_default_ = 0; - } - - // Set the "first_orb_" member for the first given ORB Core - // that was successfully added to the ORB table. - if (this->first_orb_ == 0) - { - this->first_orb_ = orb_core; - } - - (void) id._retn (); // ORB Table now owns the id. - } - - return result; -} - -TAO_ORB_Core * -TAO::ORB_Table::find (char const * orb_id) -{ - TAO_ORB_Core * found = 0; - - ACE_GUARD_RETURN (TAO_SYNCH_MUTEX, - guard, - this->lock_, - 0); - - this->table_.find (orb_id, found); - - // Maintain ownership of the ORB_Core. - if (found != 0) - (void) found->_incr_refcnt (); - - return found; -} - -int -TAO::ORB_Table::unbind (const char *orb_id) -{ - Table::ENTRY * entry = 0; - - ACE_GUARD_RETURN (TAO_SYNCH_MUTEX, - guard, - this->lock_, - -1); - - int result = this->table_.find (orb_id, entry); - - if (result == 0) - { - // Deallocate the external ID and obtain the ORB core pointer - // before unbinding the entry since the entry is deallocated - // during the call to unbind(). - CORBA::string_free (const_cast<char *> (entry->ext_id_)); - TAO_ORB_Core * const orb_core = entry->int_id_; - - result = this->table_.unbind (entry); - - if (result != 0) - { - return result; - } - - if (orb_core == this->first_orb_) - { - Iterator const begin (this->begin ()); - Iterator const end (this->end ()); - - if (begin != end) - { - this->first_orb_ = (*begin).int_id_; - } - else - { - this->first_orb_ = 0; - } - } - - orb_core->_decr_refcnt (); - } - - return result; -} - -void -TAO::ORB_Table::set_default (char const * orb_id) -{ - ACE_GUARD (TAO_SYNCH_MUTEX, - guard, - this->lock_); - - this->table_.find (orb_id, this->first_orb_); -} - -void -TAO::ORB_Table::not_default (char const * orb_id) -{ - // @@ This method now works for restricted cases. Should work on - // generalizing it. It works if the first ORB that is registered - // decides to not want be the default ORB. Should generalize it - // to handle all cases. - - - ACE_GUARD (TAO_SYNCH_MUTEX, - guard, - this->lock_); - - // Check if there is a default ORB already and if it is *not* the - // same as the orb_id thats passed in. We don't have to do - // anything. - if (this->first_orb_ != 0) - { - if (ACE_OS::strcmp (this->first_orb_->orbid (), orb_id) != 0) - { - // There is another default ORB. No need to change anything - return; - } - else - { - // The ORB with orbid 'orb_id' is the default now. We need - // to change it. - this->first_orb_not_default_ = true; - } - } -} - -/// Accessor to the underlying table_ -TAO::ORB_Table::Table * -TAO::ORB_Table::table (void) -{ - return &this->table_; -} - -TAO::ORB_Table * -TAO::ORB_Table::instance (void) -{ - return TAO_Singleton<TAO::ORB_Table, TAO_SYNCH_MUTEX>::instance (); -} - - -#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION) - -template class TAO_Singleton<TAO::ORB_Table,TAO_SYNCH_MUTEX>; - -template class ACE_Hash_Map_Entry<const char *, TAO_ORB_Core *>; -template class ACE_Hash_Map_Manager_Ex<const char *, TAO_ORB_Core *, ACE_Hash<const char *>, ACE_Equal_To<const char *>, ACE_Null_Mutex>; -template class ACE_Hash_Map_Iterator_Base_Ex<const char *, TAO_ORB_Core *, ACE_Hash<const char *>, ACE_Equal_To<const char *>, ACE_Null_Mutex>; -template class ACE_Hash_Map_Iterator_Ex<const char *, TAO_ORB_Core *, ACE_Hash<const char *>, ACE_Equal_To<const char *>, ACE_Null_Mutex>; -template class ACE_Hash_Map_Reverse_Iterator_Ex<const char *, TAO_ORB_Core *, ACE_Hash<const char *>, ACE_Equal_To<const char *>, ACE_Null_Mutex>; - -#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA) - -#pragma instantiate TAO_Singleton<TAO::ORB_Table,TAO_SYNCH_MUTEX> - -#pragma instantiate ACE_Hash_Map_Entry<const char *, TAO_ORB_Core *> -#pragma instantiate ACE_Hash_Map_Manager_Ex<const char *, TAO_ORB_Core *, ACE_Hash<const char *>, ACE_Equal_To<const char *>, ACE_Null_Mutex> -#pragma instantiate ACE_Hash_Map_Iterator_Base_Ex<const char *, TAO_ORB_Core *, ACE_Hash<const char *>, ACE_Equal_To<const char *>, ACE_Null_Mutex> -#pragma instantiate ACE_Hash_Map_Iterator_Ex<const char *, TAO_ORB_Core *, ACE_Hash<const char *>, ACE_Equal_To<const char *>, ACE_Null_Mutex> -#pragma instantiate ACE_Hash_Map_Reverse_Iterator_Ex<const char *, TAO_ORB_Core *, ACE_Hash<const char *>, ACE_Equal_To<const char *>, ACE_Null_Mutex> - -#elif defined (ACE_HAS_EXPLICIT_STATIC_TEMPLATE_MEMBER_INSTANTIATION) - -template TAO_Singleton<TAO::ORB_Table,TAO_SYNCH_MUTEX> * TAO_Singleton<TAO::ORB_Table,TAO_SYNCH_MUTEX>::singleton_; - -#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */ |