ChangeLogTag: Fri Feb 18 17:04:12 UTC 2005 Johnny Willemsen <jwillemsen@remedy.nl>

1 files changed, 68 insertions, 0 deletions

diff --git a/TAO/tao/PortableServer/PortableServer_WFunctions.cpp b/TAO/tao/PortableServer/PortableServer_WFunctions.cpp
new file mode 100644
index 00000000000..d37374d5062
--- /dev/null
+++ b/TAO/tao/PortableServer/PortableServer_WFunctions.cpp
@@ -0,0 +1,68 @@
+#include "PortableServer_WFunctions.h"
+
+ACE_RCSID (PortableServer,
+           PortableServer_WFunctions,
+           "$Id$")
+
+#include "ace/OS_NS_string.h"
+
+namespace PortableServer
+{
+  PortableServer::ObjectId *
+  wstring_to_ObjectId (const CORBA::WChar *string)
+  {
+    // Size of Id
+    //
+    // We DO NOT include the zero terminator, as this is simply an
+    // artifact of the way strings are stored in C.
+    //
+    CORBA::ULong string_length = ACE_OS::wslen (string);
+
+    CORBA::ULong buffer_size = string_length * sizeof (CORBA::WChar);
+
+    // Create the buffer for the Id
+    CORBA::Octet *buffer = PortableServer::ObjectId::allocbuf (buffer_size);
+
+    // Copy contents
+    ACE_OS::memcpy (buffer, string, buffer_size);
+
+    // Create a new ID
+    PortableServer::ObjectId *id = 0;
+    ACE_NEW_RETURN (id,
+                    PortableServer::ObjectId (buffer_size,
+                                              buffer_size,
+                                              buffer,
+                                              1),
+                    0);
+
+    return id;
+  }
+
+  CORBA::WChar *
+  ObjectId_to_wstring (const PortableServer::ObjectId &id)
+  {
+    // Compute resulting wide string's length.
+    CORBA::ULong string_length =
+      id.length () / sizeof (CORBA::WChar) + 1;
+
+    // Allocate an extra slot if the id's length is not "aligned" on a
+    // CORBA::WChar.
+    if (id.length () % sizeof (CORBA::WChar))
+      string_length++;
+
+    // Create space.
+    CORBA::WChar* string = CORBA::wstring_alloc (string_length);
+
+    // Copy the data
+    ACE_OS::memcpy (string,
+                    id.get_buffer (),
+                    id.length ());
+
+    // Null terminate the string
+    string[string_length] = '\0';
+
+    // Return string.
+    return string;
+  }
+}
+