From 3aff90f4a822fcf5d902bbfbcc9fa931d6191a8c Mon Sep 17 00:00:00 2001
From: "William R. Otte" <wotte@dre.vanderbilt.edu>
Date: Mon, 24 Jul 2006 15:50:21 +0000
Subject: Repo restructuring

---
 TAO/tao/Asynch_Queued_Message.h | 105 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 TAO/tao/Asynch_Queued_Message.h

(limited to 'TAO/tao/Asynch_Queued_Message.h')

diff --git a/TAO/tao/Asynch_Queued_Message.h b/TAO/tao/Asynch_Queued_Message.h
new file mode 100644
index 00000000000..045f3dcd4fd
--- /dev/null
+++ b/TAO/tao/Asynch_Queued_Message.h
@@ -0,0 +1,105 @@
+// -*- C++ -*-
+
+//=============================================================================
+/**
+ *  @file Asynch_Queued_Message.h
+ *
+ *  $Id$
+ *
+ *  @author Carlos O'Ryan <coryan@uci.edu>
+ */
+//=============================================================================
+
+#ifndef TAO_ASYNCH_QUEUED_MESSAGE_H
+#define TAO_ASYNCH_QUEUED_MESSAGE_H
+
+#include /**/ "ace/pre.h"
+
+#include "tao/Queued_Message.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+TAO_BEGIN_VERSIONED_NAMESPACE_DECL
+
+/**
+ * @class TAO_Asynch_Queued_Message
+ *
+ * @brief Specialize TAO_Queued_Message for asynch requests,
+ *        i.e. oneways sent with SYNC_NONE policy.
+ *
+ */
+class TAO_Export TAO_Asynch_Queued_Message : public TAO_Queued_Message
+{
+public:
+  /// Constructor
+  /**
+   * @param contents The message block chain that must be sent.
+   *
+   * @param alloc Allocator used for creating @c this object.
+   *
+   * @todo I'm almost sure this class will require a callback
+   *       interface for AMIs sent with SYNC_NONE policy.  Those guys
+   *       need to hear when the connection timeouts or closes, but
+   *       cannot block waiting for the message to be delivered.
+   */
+  TAO_Asynch_Queued_Message (const ACE_Message_Block *contents,
+                             TAO_ORB_Core *oc,
+                             ACE_Allocator *alloc = 0,
+                             bool is_heap_allocated = false);
+
+
+  /// Destructor
+  virtual ~TAO_Asynch_Queued_Message (void);
+
+  /**
+   * @name Implement the Template Methods from TAO_Queued_Message
+   */
+  //@{
+  virtual size_t message_length (void) const;
+  virtual int all_data_sent (void) const;
+  virtual void fill_iov (int iovcnt_max, int &iovcnt, iovec iov[]) const;
+  virtual void bytes_transferred (size_t &byte_count);
+  /// @note No reason to believe why this would be called. But have
+  /// it here for the sake of uniformity.
+  virtual TAO_Queued_Message *clone (ACE_Allocator *alloc);
+  virtual void destroy (void);
+  //@}
+
+protected:
+  /// Constructor
+  /**
+   * @param buf The buffer that needs to be sent on the wire. The
+   *            buffer will be owned by this class. The buffer will be
+   *            deleted when the destructor is called and hence the
+   *            buffer should always come off the heap!
+   *
+   * @param size The size of the buffer <buf> that is being handed
+   *             over.
+   *
+   * @param alloc Allocator used for creating <this> object.
+   */
+  TAO_Asynch_Queued_Message (char *buf,
+                             TAO_ORB_Core *oc,
+                             size_t size,
+                             ACE_Allocator *alloc = 0);
+private:
+  /// The number of bytes in the buffer
+  const size_t size_;
+
+  /// The offset in the buffer
+  /**
+   * Data up to @c offset has been sent already, only the
+   * [offset_,size_) range remains to be sent.
+   */
+  size_t offset_;
+
+  /// The buffer containing the complete message.
+  char *buffer_;
+};
+
+TAO_END_VERSIONED_NAMESPACE_DECL
+
+#include /**/ "ace/post.h"
+#endif  /* TAO_ASYNCH_QUEUED_MESSAGE_H */
-- 
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