-/* $Id$ */
-
/* messaging - high level communication (send/receive messages) */
/* module's public interface exported within GRAS, but not to end user. */
-/* Authors: Martin Quinson */
-/* Copyright (C) 2003, 2004 Martin Quinson. */
+/* 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. */
+ * under the terms of the license (GNU LGPL) which comes with this package. */
#ifndef GRAS_MSG_INTERFACE_H
#define GRAS_MSG_INTERFACE_H
-/* gras_msg_t is dereferenced to be stored in procdata, living in Virtu */
+#include "gras/transport.h"
+#include "xbt/fifo.h"
+
+/*
+ * Data of this module specific to each process
+ * (used by sg_process.c to check some usual errors at the end of the simulation)
+ * FIXME: it could be cleaned up ?
+ */
typedef struct {
- gras_socket_t expeditor;
- gras_msgtype_t type;
- void *payload;
- int payload_size;
-} gras_msg_t;
+ /* set headers */
+ unsigned int ID;
+ char *name;
+ unsigned int name_len;
+
+ /* queue storing the msgs got while msg_wait'ing for something else. Reuse them ASAP. */
+ xbt_dynar_t msg_queue; /* elm type: s_gras_msg_t */
+
+ /* queue storing the msgs without callback got when handling. Feed them to wait() */
+ xbt_dynar_t msg_waitqueue; /* elm type: s_gras_msg_t */
+
+ /* registered callbacks for each message */
+ xbt_dynar_t cbl_list; /* elm type: gras_cblist_t */
+
+ /* registered timers */
+ xbt_dynar_t timers; /* elm type: s_gras_timer_t */
+
+ /* queue storing the msgs that have to received and the process synchronization made (wait the surf action done) */
+ xbt_fifo_t msg_to_receive_queue; /* elm type: s_gras_msg_t */
+ xbt_fifo_t msg_to_receive_queue_meas; /* elm type: s_gras_msg_t */
+ xbt_queue_t msg_received;
+
+} s_gras_msg_procdata_t, *gras_msg_procdata_t;
+
+
+void gras_msg_send_namev(gras_socket_t sock,
+ const char *namev, void *payload);
+void gras_msg_listener_awake(void);
+void gras_msg_listener_close_socket(int sd);
-xbt_error_t gras_msg_send_namev(gras_socket_t sock,
- const char *namev,
- void *payload);
+#define GRAS_PROTOCOL_VERSION '\2';
+/* The difference between GRAS_PROTOCOL_VERSION=\1 (in SimGrid 3.6.1) and \2 (afterward) is that
+ the architectures were renumbered (GRAS_THISARCH were shifted by 1) to insert WIN64 near to WIN32.
+ See commit 27cbb00affed384593925fc5af6d5533d0a7ef09 */
-#define GRAS_PROTOCOL_VERSION '\0';
-typedef struct s_gras_cblist gras_cblist_t;
-void gras_cbl_free(void *); /* virtu use that to free the memory at the end */
-#endif /* GRAS_MSG_INTERFACE_H */
+#endif /* GRAS_MSG_INTERFACE_H */
