--- /dev/null
+/* transport - low level communication (send/receive bunches of bytes) */
+
+/* module's private interface masked even to other parts of XBT. */
+
+/* Copyright (c) 2004, 2005, 2006, 2007, 2009, 2010. The SimGrid Team.
+ * All rights reserved. */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
+#ifndef XBT_SOCKET_PRIVATE_H
+#define XBT_SOCKET_PRIVATE_H
+
+#include "xbt/sysdep.h"
+#include "xbt/log.h"
+#include "xbt/dynar.h"
+#include "xbt/dict.h"
+#include "xbt/socket.h"
+
+/**
+ * s_xbt_trp_bufdata:
+ *
+ * Description of a socket.
+ */
+typedef struct s_xbt_trp_bufdata xbt_trp_bufdata_t;
+
+typedef struct s_xbt_socket {
+
+ xbt_trp_plugin_t plugin;
+
+ int incoming:1; /* true if we can read from this sock */
+ int outgoing:1; /* true if we can write on this sock */
+ int accepting:1; /* true if master incoming sock in tcp */
+ int meas:1; /* true if this is an experiment socket instead of messaging */
+ int valid:1; /* false if a select returned that the peer has left, forcing us to "close" the socket */
+ int moredata:1; /* TCP socket use a buffer and read operation get as much
+ data as possible. It is possible that several messages
+ are received in one shoot, and select won't catch them
+ afterward again.
+ This boolean indicates that this is the case, so that we
+ don't call select in that case. Note that measurement
+ sockets are not concerned since they use the TCP
+ interface directly, with no buffer. */
+
+ int recvd:1; /* true if the recvd_val field contains one byte of the stream (that we peek'ed to check the socket validity) */
+ char recvd_val; /* what we peeked from the socket, if any */
+
+ int refcount; /* refcounting on shared sockets */
+
+ unsigned long int buf_size; /* what to say to the OS.
+ Field here to remember it when accepting */
+
+ int sd;
+
+ void *data; /* userdata */
+ xbt_trp_bufdata_t *bufdata; /* buffer userdata */
+} s_xbt_socket_t;
+
+void xbt_trp_tcp_setup(xbt_trp_plugin_t plug);
+
+#endif /* XBT_SOCKET_PRIVATE_H */
