1 files changed, 101 insertions, 0 deletions
diff --git a/externals/ace/UPIPE_Connector.cpp b/externals/ace/UPIPE_Connector.cpp
new file mode 100644
index 00000000000..9b9bfcd3878
--- /dev/null
+++ b/externals/ace/UPIPE_Connector.cpp
@@ -0,0 +1,101 @@
+// $Id: UPIPE_Connector.cpp 80826 2008-03-04 14:51:23Z wotte $
+
+#include "ace/UPIPE_Connector.h"
+
+ACE_RCSID(ace, UPIPE_Connector, "$Id: UPIPE_Connector.cpp 80826 2008-03-04 14:51:23Z wotte $")
+
+#if defined (ACE_HAS_THREADS)
+
+#include "ace/Handle_Ops.h"
+#include "ace/OS_NS_unistd.h"
+#include "ace/OS_NS_stropts.h"
+
+#if !defined (__ACE_INLINE__)
+#include "ace/UPIPE_Connector.inl"
+#endif /* __ACE_INLINE__ */
+
+ACE_BEGIN_VERSIONED_NAMESPACE_DECL
+
+ACE_ALLOC_HOOK_DEFINE(ACE_UPIPE_Connector)
+
+void
+ACE_UPIPE_Connector::dump (void) const
+{
+#if defined (ACE_HAS_DUMP)
+  ACE_TRACE ("ACE_UPIPE_Connector::dump");
+#endif /* ACE_HAS_DUMP */
+}
+
+ACE_UPIPE_Connector::ACE_UPIPE_Connector (void)
+{
+  ACE_TRACE ("ACE_UPIPE_Connector::ACE_UPIPE_Connector");
+}
+
+int
+ACE_UPIPE_Connector::connect (ACE_UPIPE_Stream &new_stream,
+                              const ACE_UPIPE_Addr &addr,
+                              ACE_Time_Value *timeout,
+                              const ACE_Addr & /* local_sap */,
+                              int /* reuse_addr */,
+                              int flags,
+                              int perms)
+{
+  ACE_TRACE ("ACE_UPIPE_Connector::connect");
+  ACE_ASSERT (new_stream.get_handle () == ACE_INVALID_HANDLE);
+
+  ACE_HANDLE handle = ACE::handle_timed_open (timeout,
+                                              addr.get_path_name (),
+                                              flags, perms);
+
+  if (handle == ACE_INVALID_HANDLE)
+    return -1;
+#if !defined (ACE_WIN32)
+  else if (ACE_OS::isastream (handle) != 1)
+    return -1;
+#endif
+  else // We're connected!
+    {
+      ACE_MT (ACE_GUARD_RETURN (ACE_Thread_Mutex, ace_mon, new_stream.lock_, -1));
+
+      ACE_UPIPE_Stream *ustream = &new_stream;
+
+      new_stream.set_handle (handle);
+      new_stream.remote_addr_ = addr; // class copy.
+      new_stream.reference_count_++;
+
+      // Now send the address of our ACE_UPIPE_Stream over this pipe
+      // to our corresponding ACE_UPIPE_Acceptor, so he may link the
+      // two streams.
+      ssize_t result = ACE_OS::write (handle,
+                                      (const char *) &ustream,
+                                      sizeof ustream);
+      if (result == -1)
+        ACE_ERROR ((LM_ERROR,
+                    ACE_TEXT ("ACE_UPIPE_Connector %p\n"),
+                    ACE_TEXT ("write to pipe failed")));
+
+      // Wait for confirmation of stream linking.
+      ACE_Message_Block *mb_p = 0;
+
+      // Our part is done, wait for server to confirm connection.
+      result = new_stream.recv (mb_p, 0);
+
+      // Do *not* coalesce the following two checks for result == -1.
+      // They perform different checks and cannot be merged.
+      if (result == -1)
+          ACE_ERROR ((LM_ERROR,
+                      ACE_TEXT ("ACE_UPIPE_Connector %p\n"),
+                      ACE_TEXT ("no confirmation from server")));
+      else
+        // Close down the new_stream at this point in order to
+        // conserve handles.  Note that we don't need the SPIPE
+        // connection anymore since we're linked via the Message_Queue
+        // now.
+        new_stream.ACE_SPIPE::close ();
+      return static_cast<int> (result);
+    }
+}
+
+ACE_END_VERSIONED_NAMESPACE_DECL
+
+#endif /* ACE_HAS_THREADS */