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+// -*- C++ -*-
+
+//=============================================================================
+/**
+ * @file TLI_Acceptor.h
+ *
+ * $Id$
+ *
+ * @author Doug Schmidt
+ */
+//=============================================================================
+
+
+#ifndef ACE_TLI_ACCEPTOR_H
+#define ACE_TLI_ACCEPTOR_H
+#include /**/ "ace/pre.h"
+
+#include "ace/TLI.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#include "ace/TLI_Stream.h"
+#include "ace/Default_Constants.h"
+
+#if defined (ACE_HAS_TLI)
+
+ACE_BEGIN_VERSIONED_NAMESPACE_DECL
+
+// Forward reference...
+class ACE_TLI_Request_Queue;
+class ACE_Time_Value;
+
+/**
+ * @class ACE_TLI_Acceptor
+ *
+ * @brief Defines the member functions for ACE_TLI_Acceptor abstraction.
+ *
+ * This class implements the algorithm described in Steve Rago's
+ * book on System V UNIX network programming. It basically
+ * makes TLI look like the C++ SOCK_SAP socket wrappers with
+ * respect to establishing passive-mode listener endpoints.
+ */
+class ACE_Export ACE_TLI_Acceptor : public ACE_TLI
+{
+public:
+ friend class ACE_Request_Queue;
+
+ // = Initialization and termination methods.
+ /// Default constructor.
+ ACE_TLI_Acceptor (void);
+
+ /// Initiate a passive mode socket.
+ ACE_TLI_Acceptor (const ACE_Addr &remote_sap,
+ int reuse_addr = 0,
+ int oflag = O_RDWR,
+ struct t_info *info = 0,
+ int backlog = ACE_DEFAULT_BACKLOG,
+ const char device[] = ACE_TLI_TCP_DEVICE);
+
+ /// Initiate a passive mode socket.
+ ACE_HANDLE open (const ACE_Addr &remote_sap,
+ int reuse_addr = 0,
+ int oflag = O_RDWR,
+ struct t_info *info = 0,
+ int backlog = ACE_DEFAULT_BACKLOG,
+ const char device[] = ACE_TLI_TCP_DEVICE);
+
+ /// Close down the acceptor and release resources.
+ int close (void);
+
+ // = Passive connection acceptance method.
+
+ /**
+ * Accept a new data transfer connection. A <timeout> of 0 means
+ * block forever, a <timeout> of {0, 0} means poll. <restart> == 1
+ * means "restart if interrupted."
+ */
+ int accept (ACE_TLI_Stream &new_tli_sap,
+ ACE_Addr *remote_addr = 0,
+ ACE_Time_Value *timeout = 0,
+ int restart = 1,
+ int reset_new_handle = 0,
+ int rwflag = 1,
+ netbuf *udata = 0,
+ netbuf *opt = 0);
+
+ // = Meta-type info
+ typedef ACE_INET_Addr PEER_ADDR;
+ typedef ACE_TLI_Stream PEER_STREAM;
+
+ /// Dump the state of an object.
+ void dump (void) const;
+
+ /// Declare the dynamic allocation hooks.
+ ACE_ALLOC_HOOK_DECLARE;
+
+private:
+ /// Network "device" we are using.
+ const char *device_;
+
+ /// Number of connections to queue.
+ int backlog_;
+
+ /// Are we using "tirdwr" mod?
+ int rwflag_;
+
+ /// Handle TLI accept insanity...
+ int handle_async_event (int restart, int rwflag);
+
+ /// Used for queueing up pending requests.
+ ACE_TLI_Request_Queue *queue_;
+
+ /// Used for handling disconnects
+ struct t_discon *disp_;
+};
+
+ACE_END_VERSIONED_NAMESPACE_DECL
+
+#endif /* ACE_HAS_TLI */
+#include /**/ "ace/post.h"
+#endif /* ACE_TLI_ACCEPTOR_H */