Repo restructuring

1 files changed, 141 insertions, 0 deletions

diff --git a/ACE/ace/UPIPE_Stream.h b/ACE/ace/UPIPE_Stream.h
new file mode 100644
index 00000000000..98e31cf3349
--- /dev/null
+++ b/ACE/ace/UPIPE_Stream.h
@@ -0,0 +1,141 @@
+// -*- C++ -*-
+
+//=============================================================================
+/**
+ *  @file    UPIPE_Stream.h
+ *
+ *  $Id$
+ *
+ *  @author Gerhard Lenzer
+ *  @author Douglas C. Schmidt
+ */
+//=============================================================================
+
+
+#ifndef ACE_UPIPE_STREAM_H
+#define ACE_UPIPE_STREAM_H
+#include /**/ "ace/pre.h"
+
+#include "ace/Stream.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#if defined (ACE_HAS_THREADS)
+
+#include "ace/SPIPE.h"
+#include "ace/Message_Queue.h"
+#include "ace/UPIPE_Addr.h"
+
+ACE_BEGIN_VERSIONED_NAMESPACE_DECL
+
+/**
+ * @class ACE_UPIPE_Stream
+ *
+ * @brief Defines the method that transfer data on a UPIPE.
+ */
+class ACE_Export ACE_UPIPE_Stream : public ACE_SPIPE
+{
+public:
+  friend class ACE_UPIPE_Acceptor;
+  friend class ACE_UPIPE_Connector;
+
+  typedef ACE_Stream<ACE_SYNCH> MT_Stream;
+
+  // = Initialization and Termination.
+
+  ACE_UPIPE_Stream (void);
+
+  virtual ~ACE_UPIPE_Stream (void);
+
+  /// Shut down the UPIPE and release resources.
+  int close (void);
+
+  /// Return the underlying I/O handle.
+  ACE_HANDLE get_handle (void) const;
+
+  // = Send/recv ACE Message_Blocks.
+  /// Send a message through the message queue.  Returns -1 on error,
+  /// else 0.
+  int send (ACE_Message_Block *mb_p,
+            ACE_Time_Value *timeout  = 0);
+
+  /// Recv a message from the message queue.  Returns -1 on error, else
+  /// 0.
+  int recv (ACE_Message_Block *&mb_p,
+            ACE_Time_Value *timeout  = 0);
+
+  // = Send/recv char buffers.
+  /// Send a buffer of @a n bytes through the message queue.  Returns -1
+  /// on error, else number of bytes sent.
+  ssize_t send (const char *buffer,
+                size_t n,
+                ACE_Time_Value *timeout = 0);
+
+  /// Recv a buffer of upto @a n bytes from the message queue.  Returns
+  /// -1 on error, else number of bytes read.
+  ssize_t recv (char *buffer,
+                size_t n,
+                ACE_Time_Value *timeout = 0);
+
+  /// Send a buffer of exactly @a n bytes to the message queue.  Returns
+  /// -1 on error, else number of bytes written (which should == n).
+  ssize_t send_n (const char *buffer,
+                  size_t n,
+                  ACE_Time_Value *timeout = 0);
+
+  /// Recv a buffer of exactly <n> bytes from the message queue.
+  /// Returns -1 on error, else the number of bytes read.
+  ssize_t recv_n (char *buffer,
+                  size_t n,
+                  ACE_Time_Value *timeout = 0);
+
+  /// Perform control operations on the UPIPE_Stream.
+  int control (int cmd, void *val) const;
+
+  /// Return the remote address we are connected to.
+  int get_remote_addr (ACE_UPIPE_Addr &remote_sap) const;
+
+  /// Dump the state of an object.
+  void dump (void) const;
+
+  /// Declare the dynamic allocation hooks.
+  ACE_ALLOC_HOOK_DECLARE;
+
+  // = Meta-type info
+  typedef ACE_UPIPE_Addr PEER_ADDR;
+
+private:
+  /// To hold the last ACE_Message_Block read out of the stream. Thus
+  /// allowing subsequent reads from one ACE_Message_Block
+  ACE_Message_Block *mb_last_;
+
+  /// Address of who we are connected to.
+  ACE_UPIPE_Addr remote_addr_;
+
+  /// Stream component used by the @c UPIPE_Acceptor and
+  /// @c UPIPE_Connector to link together two UPIPE_Streams.
+  MT_Stream stream_;
+
+  /// Keep track of whether the sender and receiver have both shut
+  /// down.
+  int reference_count_;
+
+#if defined (ACE_MT_SAFE) && (ACE_MT_SAFE != 0)
+  /// Ensure that we are thread-safe.
+  ACE_Thread_Mutex lock_;
+#endif /* ACE_MT_SAFE */
+};
+
+ACE_END_VERSIONED_NAMESPACE_DECL
+
+#if defined (__ACE_INLINE__)
+#include "ace/UPIPE_Stream.inl"
+#endif /* __ACE_INLINE__ */
+
+#endif /* ACE_HAS_THREADS */
+
+#include /**/ "ace/post.h"
+
+#endif /*ACE_UPIPE_STREAM_H */