--- /dev/null
+/* $Id$ */
+
+/* gras_sg.h - private interface for GRAS when using the simulator */
+
+/* Authors: Martin Quinson */
+/* Copyright (C) 2003 the OURAGAN project. */
+
+/* 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 GRAS_SG_H
+#define GRAS_SG_H
+
+#ifdef GRAS_RL_H
+#error Impossible to load gras_sg.h and gras_rl.h at the same time
+#endif
+
+#include "gras_private.h"
+#include <msg.h>
+
+BEGIN_DECL
+
+/* Declaration of the socket type */
+struct gras_sock_s {
+ int server_sock; /* boolean */
+ int raw_sock; /* boolean. If true, socket for raw send/recv.
+ If false. socket for formated messages */
+
+ int from_PID; /* process which sent this message */
+ int to_PID; /* process to which this message is destinated */
+
+ m_host_t to_host; /* Who's on other side */
+ int to_port; /* port on which the server is earing */
+ m_channel_t to_chan;/* Channel on which the other side is earing */
+};
+struct gras_rawsock_s {
+ int server_sock; /* boolean */
+ int raw_sock; /* boolean. If true, socket for raw send/recv.
+ If false. socket for formated messages */
+
+ int from_PID; /* process which sent this message */
+ int to_PID; /* process to which this message is destinated */
+
+ m_host_t to_host; /* Who's on other side */
+ int to_port; /* port on which the server is earing */
+ m_channel_t to_chan;/* Channel on which the other side is earing */
+};
+
+/* Data for each host */
+typedef struct {
+ int proc[MAX_CHANNEL]; /* who's connected to each channel (its PID). If =0, then free */
+
+ int portLen;
+ int *port; /* list of ports used by a server socket */
+ int *port2chan; /* the channel it points to */
+ int *raw; /* (boolean) the channel is in raw mode or for formatted messages */
+
+} gras_hostdata_t;
+
+/* prototype of private functions */
+/**
+ * _gras_sock_server_open:
+ *
+ * Open a server socket either in raw or regular mode, depending on the @raw argument.
+ * In SG, bufSize is ignored.
+ */
+gras_error_t
+_gras_sock_server_open(unsigned short startingPort, unsigned short endingPort,
+ int raw, unsigned int bufSize, /* OUT */ gras_sock_t **sock);
+
+/**
+ * _gras_sock_client_open:
+ *
+ * Open a client socket either in raw or regular mode, depending on the @raw argument.
+ * In SG, bufSize is ignored.
+ */
+gras_error_t
+_gras_sock_client_open(const char *host, short port, int raw, unsigned int bufSize,
+ /* OUT */ gras_sock_t **sock);
+
+
+/**
+ * _gras_sock_close:
+ *
+ * Close a socket which were opened either in raw or regular mode, depending on the
+ * @raw argument.
+ */
+gras_error_t _gras_sock_close(int raw, gras_sock_t *sd);
+
+
+END_DECL
+
+#endif /* GRAS_SG_H */
