diff options
Diffstat (limited to 'ACE/apps/JAWS2/JAWS/Cache_Object.cpp')
-rw-r--r-- | ACE/apps/JAWS2/JAWS/Cache_Object.cpp | 291 |
1 files changed, 0 insertions, 291 deletions
diff --git a/ACE/apps/JAWS2/JAWS/Cache_Object.cpp b/ACE/apps/JAWS2/JAWS/Cache_Object.cpp deleted file mode 100644 index 011f94182cd..00000000000 --- a/ACE/apps/JAWS2/JAWS/Cache_Object.cpp +++ /dev/null @@ -1,291 +0,0 @@ -// $Id$ - -#include "JAWS/Cache_Object.h" - -#include "ace/Malloc_Base.h" -#include "ace/Guard_T.h" -#include "ace/OS_NS_time.h" - - - -JAWS_Cache_Object::JAWS_Cache_Object (const void *data, size_t size) - : internal_ (0), - data_ (data), - size_ (size) -{ - this->first_access_ = ACE_OS::time ((time_t *)0); - this->new_last_access_ = this->last_access_ = this->first_access_; -} - -JAWS_Cache_Object::~JAWS_Cache_Object () -{ - this->data_ = 0; - this->size_ = 0; -} - -void * -JAWS_Cache_Object::internal (void) const -{ - return this->internal_; -} - -void -JAWS_Cache_Object::internal (void *item) -{ - this->internal_ = item; -} - -const void * -JAWS_Cache_Object::data (void) const -{ - return this->data_; -} - -size_t -JAWS_Cache_Object::size (void) const -{ - return this->size_; -} - -unsigned int -JAWS_Cache_Object::count (void) const -{ - return this->count_i (); -} - -int -JAWS_Cache_Object::acquire (void) -{ - this->new_last_access_ = ACE_OS::time ((time_t *)0); - return this->acquire_i (); -} - -int -JAWS_Cache_Object::release (void) -{ - this->last_access_ = this->new_last_access_; - return this->release_i (); -} - -time_t -JAWS_Cache_Object::last_access (void) const -{ - return this->last_access_; -} - -time_t -JAWS_Cache_Object::first_access (void) const -{ - return this->first_access_; -} - -unsigned int -JAWS_Cache_Object::priority (void) const -{ - return this->priority_i (); -} - -void * -JAWS_Cache_Object::heap_item (void) const -{ - return this->heap_item_; -} - -void -JAWS_Cache_Object::heap_item (void *item) -{ - this->heap_item_ = item; -} - - -JAWS_Referenced_Cache_Object:: -JAWS_Referenced_Cache_Object (const void *data, size_t size) - : JAWS_Cache_Object (data, size), - lock_adapter_ (count_) -{ -} - -JAWS_Referenced_Cache_Object::~JAWS_Referenced_Cache_Object (void) -{ -} - -ACE_Lock & -JAWS_Referenced_Cache_Object::lock (void) -{ - return this->lock_adapter_; -} - -unsigned int -JAWS_Referenced_Cache_Object::count_i (void) const -{ - if (this->count_.tryacquire_write () == 0) - return 0; - - return 1; -} - -int -JAWS_Referenced_Cache_Object::acquire_i (void) -{ - return this->count_.acquire_read (); -} - -int -JAWS_Referenced_Cache_Object::release_i (void) -{ - return this->count_.release (); -} - -unsigned int -JAWS_Referenced_Cache_Object::priority_i (void) const -{ - unsigned int priority = ~(0U); - double delta - = ACE_OS::difftime (this->last_access (), this->first_access ()); - - if (delta >= 0.0 && delta < ~(0U)) - priority = (unsigned) delta; - - return priority; -} - - - -JAWS_Counted_Cache_Object:: -JAWS_Counted_Cache_Object (const void *data, size_t size) - : JAWS_Cache_Object (data, size), - count_ (0), - new_count_ (0), - lock_adapter_ (lock_) -{ -} - -JAWS_Counted_Cache_Object::~JAWS_Counted_Cache_Object (void) -{ -} - -ACE_Lock & -JAWS_Counted_Cache_Object::lock (void) -{ - return this->lock_adapter_; -} - -unsigned int -JAWS_Counted_Cache_Object::count_i (void) const -{ - ACE_Guard<ACE_SYNCH_MUTEX> g (this->lock_); - - return this->count_; -} - -int -JAWS_Counted_Cache_Object::acquire_i (void) -{ - ACE_Guard<ACE_SYNCH_MUTEX> g (this->lock_); - - this->new_count_++; - return 0; -} - -int -JAWS_Counted_Cache_Object::release_i (void) -{ - ACE_Guard<ACE_SYNCH_MUTEX> g (this->lock_); - - this->new_count_--; - this->count_ = this->new_count_; - return 0; -} - -unsigned int -JAWS_Counted_Cache_Object::priority_i (void) const -{ - return this->count_i (); -} - -JAWS_Cache_Object_Factory::JAWS_Cache_Object_Factory (ACE_Allocator *alloc) - : allocator_ (alloc) -{ - if (this->allocator_ == 0) - this->allocator_ = ACE_Allocator::instance (); -} - -JAWS_Cache_Object_Factory::~JAWS_Cache_Object_Factory (void) -{ -} - -int -JAWS_Cache_Object_Factory::open (ACE_Allocator *alloc) -{ - this->allocator_ = alloc; - - if (this->allocator_ == 0) - this->allocator_ = ACE_Allocator::instance (); - - return 0; -} - -JAWS_Referenced_Cache_Object_Factory -::JAWS_Referenced_Cache_Object_Factory (ACE_Allocator *alloc) - : JAWS_Cache_Object_Factory (alloc) -{ -} - -JAWS_Referenced_Cache_Object_Factory -::~JAWS_Referenced_Cache_Object_Factory (void) -{ -} - -JAWS_Cache_Object * -JAWS_Referenced_Cache_Object_Factory::create (const void *data, size_t size) -{ - JAWS_Referenced_Cache_Object *obj; - - size_t obj_size = sizeof (JAWS_Referenced_Cache_Object); - ACE_NEW_MALLOC_RETURN (obj, - (JAWS_Referenced_Cache_Object *) - this->allocator_->malloc (obj_size), - JAWS_Referenced_Cache_Object (data, size), 0); - - return obj; -} - -void -JAWS_Referenced_Cache_Object_Factory::destroy (JAWS_Cache_Object *obj) -{ - JAWS_Referenced_Cache_Object *rco = (JAWS_Referenced_Cache_Object *) obj; - ACE_DES_FREE (rco, this->allocator_->free, JAWS_Referenced_Cache_Object); -} - -JAWS_Counted_Cache_Object_Factory -::JAWS_Counted_Cache_Object_Factory (ACE_Allocator *alloc) - : JAWS_Cache_Object_Factory (alloc) -{ -} - -JAWS_Counted_Cache_Object_Factory -::~JAWS_Counted_Cache_Object_Factory (void) -{ -} - -JAWS_Cache_Object * -JAWS_Counted_Cache_Object_Factory::create (const void *data, size_t size) -{ - JAWS_Counted_Cache_Object *obj; - - size_t obj_size = sizeof (JAWS_Counted_Cache_Object); - ACE_NEW_MALLOC_RETURN (obj, - (JAWS_Counted_Cache_Object *) - this->allocator_->malloc (obj_size), - JAWS_Counted_Cache_Object (data, size), 0); - - return obj; -} - -void -JAWS_Counted_Cache_Object_Factory::destroy (JAWS_Cache_Object *obj) -{ - JAWS_Counted_Cache_Object *cco = (JAWS_Counted_Cache_Object *) obj; - ACE_DES_FREE (cco, this->allocator_->free, JAWS_Counted_Cache_Object); -} - |