undoing accidental deletion

1 files changed, 140 insertions, 0 deletions

diff --git a/ACE/ace/SOCK_Dgram_Bcast.h b/ACE/ace/SOCK_Dgram_Bcast.h
new file mode 100644
index 00000000000..deda3297339
--- /dev/null
+++ b/ACE/ace/SOCK_Dgram_Bcast.h
@@ -0,0 +1,140 @@
+// -*- C++ -*-
+
+//=============================================================================
+/**
+ *  @file    SOCK_Dgram_Bcast.h
+ *
+ *  $Id$
+ *
+ *  @author Doug Schmidt
+ */
+//=============================================================================
+
+
+#ifndef ACE_SOCK_DGRAM_BCAST_H
+#define ACE_SOCK_DGRAM_BCAST_H
+#include /**/ "ace/pre.h"
+
+#include /**/ "ace/ACE_export.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#include "ace/SOCK_Dgram.h"
+#include "ace/INET_Addr.h"
+
+ACE_BEGIN_VERSIONED_NAMESPACE_DECL
+
+/**
+ * @class ACE_Bcast_Node
+ *
+ * @brief Linked list of broadcast interfaces.
+ */
+class ACE_Export ACE_Bcast_Node
+{
+public:
+  /// Default constructor.
+  ACE_Bcast_Node (ACE_INET_Addr &,
+                  ACE_Bcast_Node *);
+
+  /// Destructor.
+  ~ACE_Bcast_Node (void);
+
+  /// Broadcast address for the interface.
+  ACE_INET_Addr bcast_addr_;
+
+  /// Pointer to the next interface in the chain.
+  ACE_Bcast_Node *next_;
+};
+
+/**
+ * @class ACE_SOCK_Dgram_Bcast
+ *
+ * @brief Defines the member functions for the ACE_SOCK datagram
+ * abstraction.
+ */
+class ACE_Export ACE_SOCK_Dgram_Bcast : public ACE_SOCK_Dgram
+{
+public:
+  // = Initialization and termination methods.
+  /// Default constructor.
+  ACE_SOCK_Dgram_Bcast (void);
+
+  ACE_SOCK_Dgram_Bcast (const ACE_Addr &local,
+                        int protocol_family = PF_INET,
+                        int protocol = 0,
+                        int reuse_addr = 0,
+                        const ACE_TCHAR *host_name = 0);
+
+  /// Default dtor.
+  ~ACE_SOCK_Dgram_Bcast (void);
+
+  // Initiate a connectionless datagram broadcast endpoint.
+
+  /// Initiate a connectionless datagram broadcast endpoint.
+  int open (const ACE_Addr &local,
+            int protocol_family = PF_INET,
+            int protocol = 0,
+            int reuse_addr = 0,
+            const ACE_TCHAR *host_name = 0);
+
+  /// Close up and release dynamically allocated resources.
+  int close (void);
+
+  /// Broadcast the datagram to every interface.  Returns the average
+  /// number of bytes sent.
+  ssize_t send (const void *buf,
+                size_t n,
+                u_short portnum,
+                int flags = 0) const;
+
+  /// Broadcast the @c iov datagrams to every interface.  Returns the
+  /// average number of bytes sent.
+  ssize_t send (const iovec iov[],
+                int n,
+                u_short portnum,
+                int flags = 0) const;
+
+  /// Broadcast an N byte datagram to ADDR (note that addr must be
+  /// preassigned to the broadcast address of the subnet...).
+  ssize_t send (const void *buf,
+                size_t n,
+                const ACE_Addr &addr,
+                int flags = 0) const;
+
+  /**
+   * Broadcast an @a iovec of size @a n to @a addr as a datagram (note
+   * that addr must be preassigned to the broadcast address of the
+   * subnet...)
+   */
+  ssize_t send (const iovec iov[],
+                int n,
+                const ACE_Addr &addr,
+                int flags = 0) const;
+
+  /// Dump the state of an object.
+  void dump (void) const;
+
+  /// Declare the dynamic allocation hooks.
+  ACE_ALLOC_HOOK_DECLARE;
+
+private:
+  /// Make broadcast available for Datagram socket.
+  int mk_broadcast (const ACE_TCHAR *host_name);
+
+  /// Points to the head of the list of broadcast interfaces.
+  ACE_Bcast_Node *if_list_;
+
+  /// Do not allow this function to percolate up to this interface...
+  int get_remote_addr (ACE_Addr &) const;
+};
+
+ACE_END_VERSIONED_NAMESPACE_DECL
+
+#if defined (__ACE_INLINE__)
+#include "ace/SOCK_Dgram_Bcast.inl"
+#endif /* __ACE_INLINE__ */
+
+#include /**/ "ace/post.h"
+#endif /* ACE_SOCK_DGRAM_BCAST_H */