TAO/tao/PortableServer/PortableServer_Functions.cpp

   1 // -*- C++ -*-
   2 #include "tao/PortableServer/PortableServer_Functions.h"
   3 #include "ace/OS_NS_string.h"
   4 #include <cstring>
   5
   6 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
   7
   8 namespace PortableServer
   9 {
  10   PortableServer::ObjectId *
  11   string_to_ObjectId (const char *string)
  12   {
  13     // Passing in a nil pointer is illegal so throw an exception to
  14     // indicate that
  15     if (string == 0)
  16     {
  17       throw ::CORBA::BAD_PARAM ();
  18     }
  19
  20     // Size of string
  21     //
  22     // We DO NOT include the zero terminator, as this is simply an
  23     // artifact of the way strings are stored in C.
  24     //
  25     CORBA::ULong buffer_size = static_cast <CORBA::ULong>
  26                                            (std::strlen (string));
  27
  28     // Create the buffer for the Id
  29     CORBA::Octet *buffer = PortableServer::ObjectId::allocbuf (buffer_size);
  30
  31     // Copy the contents
  32     ACE_OS::memcpy (buffer, string, buffer_size);
  33
  34     // Create and return a new ID
  35     PortableServer::ObjectId *id = 0;
  36     ACE_NEW_RETURN (id,
  37                     PortableServer::ObjectId (buffer_size,
  38                                               buffer_size,
  39                                               buffer,
  40                                               1),
  41                     0);
  42
  43     return id;
  44   }
  45
  46   char *
  47   ObjectId_to_string (const PortableServer::ObjectId &id)
  48   {
  49     // Create space
  50     char * string = CORBA::string_alloc (id.length ());
  51
  52     // Copy the data
  53     ACE_OS::memcpy (string, id.get_buffer (), id.length ());
  54
  55     // Null terminate the string
  56     string[id.length ()] = '\0';
  57
  58     // Return string
  59     return string;
  60   }
  61 }
  62
  63
  64 TAO_END_VERSIONED_NAMESPACE_DECL