diff options
Diffstat (limited to 'TAO/examples/Persistent_Grid/Grid_i.cpp')
| -rw-r--r-- | TAO/examples/Persistent_Grid/Grid_i.cpp | 258 |
1 files changed, 0 insertions, 258 deletions
diff --git a/TAO/examples/Persistent_Grid/Grid_i.cpp b/TAO/examples/Persistent_Grid/Grid_i.cpp deleted file mode 100644 index a192b8a4d8a..00000000000 --- a/TAO/examples/Persistent_Grid/Grid_i.cpp +++ /dev/null @@ -1,258 +0,0 @@ -// -*- C++ -*- -// $Id$ -#include "Grid_i.h" -#include "tao/corba.h" - -// Default constructor. - -Grid_i::Grid_i (void) - : width_ (0), - height_ (0), - array_ (0) -{ - //no-op -} - -// Constructor. - -Grid_i::Grid_i (CORBA::Short x, - CORBA::Short y, - pool_t *mem_pool) - : width_ (x), - height_ (y) -{ - // First try to locate the matrix in the pool. If it is there then - // it has already been created. In such a case we just get that - // memory and assign it to array_ - if (mem_pool->find ("Array", (void *&) array_) == -1) - { - // Allocate memory for the matrix. - ACE_ALLOCATOR (array_, - ACE_static_cast (CORBA::Long **, - mem_pool->malloc (y * sizeof (CORBA::Long *)))); - //array_ = (CORBA::Long **) mem_pool->malloc (y * sizeof (CORBA::Long *)); - - if (array_ != 0) - { - for (int ctr = 0; ctr < y; ctr++) - { - ACE_ALLOCATOR (array_[ctr], - ACE_static_cast (CORBA::Long *, - mem_pool->malloc (x * - sizeof (CORBA::Long )))); - - //array_[ctr] = (CORBA::Long *)mem_pool->malloc (x * - // sizeof (CORBA::Long)); - } - - mem_pool->bind ("Array", array_); - } - } -} - -// Default destructor. - -Grid_i::~Grid_i (void) -{ - // no-op. -} - -// Set a value in the grid. - -void -Grid_i::set (CORBA::Short x, - CORBA::Short y, - CORBA::Long value, - CORBA::Environment &ACE_TRY_ENV) - ACE_THROW_SPEC ((CORBA::SystemException, - Grid::RANGE_ERROR)) -{ - if (x < 0 - || y < 0 - || x >= width_ - || y >= height_) - ACE_THROW (Grid::RANGE_ERROR ()); - else - array_[x][y] = value; -} - -// Get a value from the grid. - -CORBA::Long -Grid_i::get (CORBA::Short x, - CORBA::Short y, - CORBA::Environment &ACE_TRY_ENV) - ACE_THROW_SPEC ((CORBA::SystemException, - Grid::RANGE_ERROR)) -{ - if (x < 0 - || y < 0 - || x >= width_ - || y >= height_) - ACE_THROW_RETURN (Grid::RANGE_ERROR (), -1); - else - return array_[x][y]; -} - -// Access methods. - -CORBA::Short -Grid_i::width (CORBA::Environment &) - ACE_THROW_SPEC ((CORBA::SystemException)) -{ - return this->width_; -} - -CORBA::Short -Grid_i::height (CORBA::Environment &) - ACE_THROW_SPEC ((CORBA::SystemException)) -{ - return this->height_; -} - -void -Grid_i::width (CORBA::Short x, - CORBA::Environment &) - ACE_THROW_SPEC ((CORBA::SystemException)) -{ - this->width_ = x; -} - -void -Grid_i::height (CORBA::Short y, - CORBA::Environment &) - ACE_THROW_SPEC ((CORBA::SystemException)) -{ - this->height_ = y; -} - -// Destroy the grid -void -Grid_i::destroy (CORBA::Environment & ) - ACE_THROW_SPEC ((CORBA::SystemException)) -{ - // Delete the array. - for (int i = 0; i < height_; i++) - this->pool_t_->free (array_[i]); - - // delete [] array_; - this->pool_t_->free (array_); - - ACE_DEBUG ((LM_DEBUG, - " (%P|%t) %s\n", - "Grid has been destroyed")); -} - -void -Grid_i::set_pool (pool_t *pool) -{ - this->pool_t_ = pool; -} -// Constructor - -Grid_Factory_i::Grid_Factory_i (void) - : orb_ (0), - pool_name_ (0), - pool_t_ (0) -{ - // no-op -} - -// Copy Constructor - -Grid_Factory_i::Grid_Factory_i (Grid_Factory_i &) - :pool_t_ (0) -{ - // no-op -} - -// Destructor - -Grid_Factory_i::~Grid_Factory_i (void) -{ - delete this->pool_t_; - // no-op -} - -// Make a <Grid>. - -Grid_ptr -Grid_Factory_i::make_grid (CORBA::Short width, - CORBA::Short height, - CORBA::Environment &ACE_TRY_ENV) - ACE_THROW_SPEC ((CORBA::SystemException)) -{ - ACE_DEBUG ((LM_DEBUG, - " (%P|%t) Making a new Grid\n")); - - // Set a default value for width. - if (width <= 0) - width = Grid_Factory::DEFAULT_WIDTH; - - // Set a default value for height. - if (height <= 0) - height = Grid_Factory::DEFAULT_HEIGHT; - - // Get a memory pool - ACE_NEW_THROW_EX (pool_t_, - pool_t (pool_name_), - CORBA::NO_MEMORY ()); - - // pool_t_ = new pool_t (pool_name_); - - // This attempts to create a new Grid_i and throws an exception and - // returns a null value if it fails - int prev_no = errno; - Grid_i *grid_ptr = new Grid_i (width, - height, - pool_t_); - if (errno == ENOMEM) - ACE_THROW_RETURN (CORBA::NO_MEMORY (), 0); - - errno = prev_no; - - grid_ptr->set_pool (pool_t_); - - // Register the Grid pointer. - return grid_ptr->_this (ACE_TRY_ENV); -} - -// Set the ORB pointer. - -void -Grid_Factory_i::orb (CORBA::ORB_ptr o) -{ - this->orb_ = CORBA::ORB::_duplicate (o); -} - -// Shutdown. -void -Grid_Factory_i::shutdown (CORBA::Environment &) - ACE_THROW_SPEC ((CORBA::SystemException)) -{ - ACE_DEBUG ((LM_DEBUG, - " (%P|%t) %s\n", - "Grid Factory is shutting down")); - - // Instruct the ORB to shutdown. - this->orb_->shutdown (); -} - -void -Grid_Factory_i::cleanup (CORBA::Environment &) - ACE_THROW_SPEC ((CORBA::SystemException)) -{ - const char *name = "Array"; - - if (this->pool_t_->unbind (name) == -1) - ACE_DEBUG ((LM_DEBUG, - "\n Failed to unbind ")); -} - -void -Grid_Factory_i::pool_name (const char *name) -{ - this->pool_name_ = ACE_OS::strdup (name); -} - - |