X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Socket%2FProtocols%2FBSDSocketProtocol.hh;h=715837f4a26b72d80ec42bcb6812c0725b1ef4a8;hb=bdcb3db7ad903521f6dd8365b4208f163e0e61f5;hp=988a6272e2889f0cb9a84403aad4aedc8e98996b;hpb=5ed1fa1c42763aebad06c1e4ac8fc5a19e15519a;p=senf.git

diff --git a/Socket/Protocols/BSDSocketProtocol.hh b/Socket/Protocols/BSDSocketProtocol.hh
index 988a627..715837f 100644
--- a/Socket/Protocols/BSDSocketProtocol.hh
+++ b/Socket/Protocols/BSDSocketProtocol.hh
@@ -1,8 +1,8 @@
 // $Id$
 //
 // Copyright (C) 2006
-// Fraunhofer Institute for Open Communication Systems (FOKUS) 
-// Competence Center NETwork research (NET), St. Augustin, GERMANY 
+// Fraunhofer Institute for Open Communication Systems (FOKUS)
+// Competence Center NETwork research (NET), St. Augustin, GERMANY
 //     Stefan Bund <g0dil@berlios.de>
 //
 // This program is free software; you can redistribute it and/or modify
@@ -23,8 +23,8 @@
 /** \file
     \brief BSDSocketProtocol public header */
 
-#ifndef HH_BSDSocketProtocol_
-#define HH_BSDSocketProtocol_ 1
+#ifndef HH_SENF_Socket_Protocols_BSDSocketProtocol_
+#define HH_SENF_Socket_Protocols_BSDSocketProtocol_ 1
 
 // Custom includes
 #include "../../Socket/SocketProtocol.hh"
@@ -59,8 +59,42 @@ namespace senf {
                                              forever.
                                              \param[in] enable \c true to activate linger
                                              \param[in] timeout linger timeout in seconds */
+       boost::uint8_t priority() const;  ///< Get packet priority assigned to outgoing packets
+                                        /**< This call will return the priority value assigned to
+                                             packets sent via this socket. Depending on the
+                                             protocol, this value may also be placed inside the
+                                             packet headers (for IPv4, this is the TOS value).
+                                             \returns current socket priority */
+        void priority(boost::uint8_t value) const; ///< Set packet priority (e.g. TOS)
+                                        /**< Changes the packet queueing priority. Additionally may
+                                             set protocol specific options. For IPv4 sockets, it
+                                             sets the TOS field.
+                                             \param[in] value new socket priority */
 
-    };
+        int error() const;              ///< Get and clear pending socket error
+                                        /**< This call will get <em>and clear</em> a pending socket
+                                             error. This includes asynchronous errors received via
+                                             the network (e.g. via ICMP). */
+
+        unsigned rcvbuf() const;        ///< Check receive buffer size
+                                        /**< \returns size of receive buffer in bytes 
+                                             \internal Linux doubles the buffer size internally when
+                                                 changing it to cater for additional space needed by
+                                                 the linux kernel. This call will therefore return
+                                                 only half the value reported by the kernel. */
+        void rcvbuf(unsigned size) const; ///< Change receive buffer size
+                                        /**< \param[in] size new receive buffer size */
+
+        unsigned sndbuf() const;        ///< Check send buffer size
+                                        /**< \returns size of send buffer in bytes 
+                                             \internal Linux doubles the buffer size internally when
+                                                 changing it to cater for additional space needed by
+                                                 the linux kernel. This call will therefore return
+                                                 only half the value reported by the kernel. */
+        void sndbuf(unsigned size) const; ///< Change size of send buffer
+                                        /**< \param[in] size new send buffer size */
+        
+     };
 
     /** \brief Protocol facet providing basic connection oriented BSD socket functions
 
@@ -78,33 +112,6 @@ namespace senf {
                                         /**< A \c true value enables \c SO_REUSEADDR, \c false will
                                              disable it.
                                              \param[in] value new \c SO_REUSEADDR state */
-
-        boost::uint8_t priority() const;  ///< Get packet priority assigned to outgoing packets
-                                        /**< This call will return the priority value assigned to
-                                             packets sent via this socket. Depending on the
-                                             protocol, this value may also be placed inside the
-                                             packet headers (for IPv4, this is the TOS value).
-                                             \returns current socket priority */
-        void priority(boost::uint8_t value) const; ///< Set packet priority (e.g. TOS)
-                                        /**< Changes the packet queueing priority. Additionally may
-                                             set protocol specific options. For IPv4 sockets, it
-                                             sets the TOS field.
-                                             \param[in] v new socket priority */
-
-        unsigned rcvbuf() const;        ///< Check receive buffer size
-                                        /**< \param[in] handle socket handle to check
-                                             \returns size of receive buffer in bytes */
-        void rcvbuf(unsigned size) const; ///< Change receive buffer size
-                                        /**< \param[in] handle socket handle
-                                             \param[in] size new receive buffer size */
-
-        unsigned sndbuf() const;        ///< Check send buffer size
-                                        /**< \param[in] handle socket handle to check
-                                             \returns size of send buffer in bytes */
-        void sndbuf(unsigned size) const; ///< Change size of send buffer
-                                        /**< \param[in] handle socket handle
-                                             \param[in] size new send buffer size */
-        
     };
 
     /// @}