TAO/tao/RTCORBA/RT_Transport_Descriptor.cpp

   1 #include "tao/RTCORBA/RT_Transport_Descriptor.h"
   2 #include "ace/OS_Memory.h"
   3
   4 #if ! defined (__ACE_INLINE__)
   5 #include "tao/RTCORBA/RT_Transport_Descriptor.inl"
   6 #endif /* __ACE_INLINE__ */
   7
   8 #include "tao/RTCORBA/RT_Transport_Descriptor_Property.h"
   9 #include "tao/Endpoint.h"
  10
  11 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  12
  13 TAO_RT_Transport_Descriptor::~TAO_RT_Transport_Descriptor ()
  14 {
  15   if (this->delete_properties_ == 1)
  16     {
  17       TAO_RT_Transport_Descriptor_Property *current =
  18         this->property_list_;
  19
  20       while (current)
  21         {
  22           TAO_RT_Transport_Descriptor_Property *next =
  23             current->next_;
  24
  25           delete current;
  26
  27           current = next;
  28         }
  29     }
  30 }
  31
  32 TAO_Transport_Descriptor_Interface *
  33 TAO_RT_Transport_Descriptor::duplicate ()
  34 {
  35   // Get a copy of the underlying endpoint
  36   TAO_Endpoint *endpoint =
  37     this->endpoint_->duplicate ();
  38   if (endpoint == 0)
  39     return 0;
  40
  41   TAO_RT_Transport_Descriptor *new_descriptor = 0;
  42
  43   ACE_NEW_RETURN (new_descriptor,
  44                   TAO_RT_Transport_Descriptor (endpoint, 1),
  45                   0);
  46
  47   // Copy the Properties.
  48   TAO_RT_Transport_Descriptor_Property *current_property =
  49     this->property_list_;
  50
  51   TAO_RT_Transport_Descriptor_Property *current_new_property = 0;
  52   TAO_RT_Transport_Descriptor_Property *new_property = 0;
  53
  54   while (current_property)
  55     {
  56       new_property =
  57         current_property->duplicate ();
  58
  59       // Note that we cannot use <insert> because that will reverse the stack.
  60       if (new_descriptor->property_list_ == 0)
  61         new_descriptor->property_list_ = new_property;
  62       else if (current_new_property != 0)
  63         current_new_property->next_ = new_property;
  64
  65       current_new_property = new_property;
  66       current_property = current_property->next_;
  67     }
  68
  69   return new_descriptor;
  70 }
  71
  72 CORBA::Boolean
  73 TAO_RT_Transport_Descriptor::is_equivalent (const TAO_Transport_Descriptor_Interface *other_prop)
  74 {
  75   const TAO_RT_Transport_Descriptor *rhs =
  76     dynamic_cast<const TAO_RT_Transport_Descriptor*> (other_prop);
  77
  78   if (rhs == 0)
  79     return false;
  80
  81   // Check if endpoint is equivalent.
  82   if (this->endpoint_->is_equivalent (rhs->endpoint_) == 0)
  83     return false;
  84
  85   // Check the property_list_.
  86   TAO_RT_Transport_Descriptor_Property *current =
  87     this->property_list_;
  88
  89   TAO_RT_Transport_Descriptor_Property *rhs_current =
  90     rhs->property_list_;
  91
  92   while (current || rhs_current)
  93     {
  94       if (rhs_current == 0 || current == 0)
  95         return false;
  96
  97       if (current->is_equivalent (rhs_current) == 0)
  98         return false;
  99
 100       current = current->next_;
 101       rhs_current = rhs_current->next_;
 102     }
 103
 104   return true;
 105 }
 106
 107 u_long
 108 TAO_RT_Transport_Descriptor::hash () const
 109 {
 110   return this->endpoint_->hash ();
 111 }
 112
 113 TAO_END_VERSIONED_NAMESPACE_DECL