140 lines
3.0 KiB
C++
140 lines
3.0 KiB
C++
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#include "ace/Dump.h"
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#include "ace/Guard_T.h"
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#include "ace/Thread_Mutex.h"
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#include "ace/Object_Manager.h"
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#include "ace/Log_Category.h"
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ACE_BEGIN_VERSIONED_NAMESPACE_DECL
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// Implementations (very simple for now...)
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ACE_Dumpable::~ACE_Dumpable (void)
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{
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ACE_TRACE ("ACE_Dumpable::~ACE_Dumpable");
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}
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ACE_Dumpable::ACE_Dumpable (const void *this_ptr)
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: this_ (this_ptr)
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{
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ACE_TRACE ("ACE_Dumpable::ACE_Dumpable");
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}
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ACE_Dumpable_Ptr::ACE_Dumpable_Ptr (const ACE_Dumpable *dumper)
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: dumper_ (dumper)
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{
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ACE_TRACE ("ACE_Dumpable_Ptr::ACE_Dumpable_Ptr");
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}
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const ACE_Dumpable *
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ACE_Dumpable_Ptr::operator->() const
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{
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ACE_TRACE ("ACE_Dumpable_Ptr::operator->");
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return this->dumper_;
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}
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void
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ACE_Dumpable_Ptr::operator= (const ACE_Dumpable *dumper) const
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{
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ACE_TRACE ("ACE_Dumpable_Ptr::operator=");
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if (this->dumper_ != dumper)
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{
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delete const_cast <ACE_Dumpable *> (this->dumper_);
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(const_cast<ACE_Dumpable_Ptr *> (this))->dumper_ = dumper;
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}
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}
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ACE_ODB::ACE_ODB (void)
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// Let the Tuple default constructor initialize object_table_
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: current_size_ (0)
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{
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ACE_TRACE ("ACE_ODB::ACE_ODB");
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}
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ACE_ODB *
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ACE_ODB::instance (void)
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{
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ACE_TRACE ("ACE_ODB::instance");
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if (ACE_ODB::instance_ == 0)
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{
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ACE_MT (ACE_Thread_Mutex *lock =
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ACE_Managed_Object<ACE_Thread_Mutex>::get_preallocated_object
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(ACE_Object_Manager::ACE_DUMP_LOCK);
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ACE_GUARD_RETURN (ACE_Thread_Mutex, ace_mon, *lock, 0));
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if (ACE_ODB::instance_ == 0)
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ACE_NEW_RETURN (ACE_ODB::instance_,
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ACE_ODB,
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0);
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}
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return ACE_ODB::instance_;
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}
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void
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ACE_ODB::dump_objects (void)
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{
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ACE_TRACE ("ACE_ODB::dump_objects");
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for (int i = 0; i < this->current_size_; i++)
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{
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if (this->object_table_[i].this_ != 0)
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// Dump the state of the object.
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this->object_table_[i].dumper_->dump ();
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}
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}
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// This method registers a new <dumper>. It detects
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// duplicates and simply overwrites them.
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void
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ACE_ODB::register_object (const ACE_Dumpable *dumper)
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{
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ACE_TRACE ("ACE_ODB::register_object");
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int i;
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int slot = 0;
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for (i = 0; i < this->current_size_; i++)
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{
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if (this->object_table_[i].this_ == 0)
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slot = i;
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else if (this->object_table_[i].this_ == dumper->this_)
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{
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slot = i;
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break;
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}
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}
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if (i == this->current_size_)
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{
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slot = this->current_size_++;
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ACE_ASSERT (this->current_size_ < ACE_ODB::MAX_TABLE_SIZE);
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}
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this->object_table_[slot].this_ = dumper->this_;
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this->object_table_[slot].dumper_ = dumper;
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}
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void
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ACE_ODB::remove_object (const void *this_ptr)
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{
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ACE_TRACE ("ACE_ODB::remove_object");
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int i;
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for (i = 0; i < this->current_size_; i++)
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{
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if (this->object_table_[i].this_ == this_ptr)
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break;
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}
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if (i < this->current_size_)
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{
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this->object_table_[i].this_ = 0;
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this->object_table_[i].dumper_ = 0;
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}
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}
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ACE_ODB *ACE_ODB::instance_ = 0;
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ACE_END_VERSIONED_NAMESPACE_DECL
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