1 files changed, 125 insertions, 0 deletions
diff --git a/ace/Memory/MEM_Connector.h b/ace/Memory/MEM_Connector.h
new file mode 100644
index 00000000000..900619bd539
--- /dev/null
+++ b/ace/Memory/MEM_Connector.h
@@ -0,0 +1,125 @@
+/* -*- C++ -*- */
+
+//=============================================================================
+/**
+ *  @file    MEM_Connector.h
+ *
+ *  $Id$
+ *
+ *  @author Nanbor Wang <nanbor@cs.wustl.edu>
+ */
+//=============================================================================
+
+#ifndef ACE_MEM_CONNECTOR_H
+#define ACE_MEM_CONNECTOR_H
+#include "ace/pre.h"
+
+#include "ace/SOCK_Connector.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#if (ACE_HAS_POSITION_INDEPENDENT_POINTERS == 1)
+
+#include "ace/MEM_Stream.h"
+#include "ace/MEM_Addr.h"
+
+/**
+ * @class ACE_MEM_Connector
+ *
+ * @brief Defines the format and interface for the connector side of
+ * the <ACE_MEM_Stream>.
+ */
+class ACE_Export ACE_MEM_Connector : public ACE_SOCK_Connector
+{
+public:
+  // = Initialization methods.
+  /// Default constructor.
+  ACE_MEM_Connector (void);
+
+  /**
+   * Actively connect and produce a <new_stream> if things go well.
+   * The <remote_sap> is the address that we are trying to connect
+   * with.  The <timeout> is the amount of time to wait to connect.
+   * If it's 0 then we block indefinitely.  If *timeout == {0, 0} then
+   * the connection is done using non-blocking mode.  In this case, if
+   * the connection can't be made immediately the value of -1 is
+   * returned with <errno == EWOULDBLOCK>.  If *timeout > {0, 0} then
+   * this is the maximum amount of time to wait before timing out.  If the
+   * time expires before the connection is made <errno == ETIME>.  The
+   * <local_sap> is the value of local address to bind to.  If it's
+   * the default value of <0> then the user is letting the OS do the
+   * binding.  If <reuse_addr> == 1 then the <local_addr> is reused,
+   * even if it hasn't been cleanedup yet.
+   */
+  ACE_MEM_Connector (ACE_MEM_Stream &new_stream,
+                     const ACE_INET_Addr &remote_sap,
+                     ACE_Time_Value *timeout = 0,
+                     const ACE_Addr &local_sap = ACE_Addr::sap_any,
+                     int reuse_addr = 0,
+                     int flags = 0,
+                     int perms = 0,
+                     int protocol = 0);
+
+  /**
+   * Actively connect and produce a <new_stream> if things go well.
+   * The <remote_sap> is the address that we are trying to connect
+   * with.  The <timeout> is the amount of time to wait to connect.
+   * If it's 0 then we block indefinitely.  If *timeout == {0, 0} then
+   * the connection is done using non-blocking mode.  In this case, if
+   * the connection can't be made immediately the value of -1 is
+   * returned with <errno == EWOULDBLOCK>.  If *timeout > {0, 0} then
+   * this is the maximum amount of time to wait before timing out.  If the
+   * time expires before the connection is made <errno == ETIME>.  The
+   * <local_sap> is the value of local address to bind to.  If it's
+   * the default value of <0> then the user is letting the OS do the
+   * binding.  If <reuse_addr> == 1 then the <local_addr> is reused,
+   * even if it hasn't been cleanedup yet.
+   */
+  int connect (ACE_MEM_Stream &new_stream,
+               const ACE_INET_Addr &remote_sap,
+               ACE_Time_Value *timeout = 0,
+               const ACE_Addr &local_sap = ACE_Addr::sap_any,
+               int reuse_addr = 0,
+               int flags = 0,
+               int perms = 0,
+               int protocol = 0);
+
+  // Set/get the preferred signaling strategy.
+  ACE_MEM_IO::Signal_Strategy preferred_strategy (void) const;
+  void preferred_strategy (ACE_MEM_IO::Signal_Strategy strategy);
+
+  /// Accessor to underlying malloc options.
+  ACE_MEM_SAP::MALLOC_OPTIONS &malloc_options (void);
+
+  // = Meta-type info
+  typedef ACE_INET_Addr PEER_ADDR;
+  typedef ACE_MEM_Stream PEER_STREAM;
+
+  /// Dump the state of an object.
+  void dump (void) const;
+
+  /// Declare the dynamic allocation hooks.
+  ACE_ALLOC_HOOK_DECLARE;
+
+private:
+  /// The acceptor address this connector is connecting to.
+  ACE_MEM_Addr address_;
+
+  /// A cached MALLOC_OPTIONS that the MEM_Connector used to initialize
+  /// the shared memory malloc update connection establishment.
+  ACE_MEM_SAP::MALLOC_OPTIONS malloc_options_;
+
+  // Preferred signaling strategy.
+  ACE_MEM_IO::Signal_Strategy preferred_strategy_;
+};
+
+#if !defined (ACE_LACKS_INLINE_FUNCTIONS)
+#include "ace/MEM_Connector.i"
+#endif
+
+#endif /* ACE_HAS_POSITION_INDEPENDENT_POINTERS == 1 */
+
+#include "ace/post.h"
+#endif /* ACE_MEM_CONNECTOR_H */