1 /* messaging - high level communication (send/receive messages) */
3 /* module's public interface exported within GRAS, but not to end user. */
5 /* Copyright (c) 2004, 2005, 2006, 2007, 2009, 2010. The SimGrid Team.
6 * All rights reserved. */
8 /* This program is free software; you can redistribute it and/or modify it
9 * under the terms of the license (GNU LGPL) which comes with this package. */
11 #ifndef GRAS_MSG_INTERFACE_H
12 #define GRAS_MSG_INTERFACE_H
14 #include "gras/transport.h"
16 #include "xbt/dynar.h"
17 #include "xbt/queue.h"
20 * Data of this module specific to each process
21 * (used by sg_process.c to check some usual errors at the end of the simulation)
22 * FIXME: it could be cleaned up ?
28 unsigned int name_len;
30 /* queue storing the msgs got while msg_wait'ing for something else. Reuse them ASAP. */
31 xbt_dynar_t msg_queue; /* elm type: s_gras_msg_t */
33 /* queue storing the msgs without callback got when handling. Feed them to wait() */
34 xbt_dynar_t msg_waitqueue; /* elm type: s_gras_msg_t */
36 /* registered callbacks for each message */
37 xbt_dynar_t cbl_list; /* elm type: gras_cblist_t */
39 /* registered timers */
40 xbt_dynar_t timers; /* elm type: s_gras_timer_t */
42 /* queue storing the msgs that have to received and the process synchronization made (wait the surf action done) */
43 xbt_fifo_t msg_to_receive_queue; /* elm type: s_gras_msg_t */
44 xbt_fifo_t msg_to_receive_queue_meas; /* elm type: s_gras_msg_t */
45 xbt_queue_t msg_received;
47 } s_gras_msg_procdata_t, *gras_msg_procdata_t;
50 void gras_msg_send_namev(xbt_socket_t sock,
51 const char *namev, void *payload);
52 void gras_msg_listener_awake(void);
53 void gras_msg_listener_close_socket(int sd);
55 #define GRAS_PROTOCOL_VERSION '\2';
56 /* The difference between GRAS_PROTOCOL_VERSION=\1 (in SimGrid 3.6.1) and \2 (afterward) is that
57 the architectures were renumbered (GRAS_THISARCH were shifted by 1) to insert WIN64 near to WIN32.
58 See commit 27cbb00affed384593925fc5af6d5533d0a7ef09 */
61 #endif /* GRAS_MSG_INTERFACE_H */