3 /* messaging - high level communication (send/receive messages) */
5 /* module's public interface exported within GRAS, but not to end user. */
7 /* Copyright (c) 2003, 2004 Martin Quinson. All rights reserved. */
9 /* This program is free software; you can redistribute it and/or modify it
10 * under the terms of the license (GNU LGPL) which comes with this package. */
12 #ifndef GRAS_MSG_INTERFACE_H
13 #define GRAS_MSG_INTERFACE_H
15 #include "gras/transport.h"
19 * Data of this module specific to each process
20 * (used by sg_process.c to check some usual errors at the end of the simulation)
21 * FIXME: it could be cleaned up ?
27 unsigned int name_len;
29 /* queue storing the msgs got while msg_wait'ing for something else. Reuse them ASAP. */
30 xbt_dynar_t msg_queue; /* elm type: s_gras_msg_t */
32 /* queue storing the msgs without callback got when handling. Feed them to wait() */
33 xbt_dynar_t msg_waitqueue; /* elm type: s_gras_msg_t */
35 /* registered callbacks for each message */
36 xbt_dynar_t cbl_list; /* elm type: gras_cblist_t */
38 /* registered timers */
39 xbt_dynar_t timers; /* elm type: s_gras_timer_t */
41 /* queue storing the msgs that have to received and the process synchronization made (wait the surf action done) */
42 xbt_fifo_t msg_to_receive_queue; /* elm type: s_gras_msg_t */
43 xbt_fifo_t msg_to_receive_queue_meas; /* elm type: s_gras_msg_t */
44 xbt_queue_t msg_received;
46 } s_gras_msg_procdata_t, *gras_msg_procdata_t;
49 void gras_msg_send_namev(gras_socket_t sock,
50 const char *namev, void *payload);
51 void gras_msg_listener_awake(void);
52 void gras_msg_listener_close_socket(int sd);
54 #define GRAS_PROTOCOL_VERSION '\1';
57 #endif /* GRAS_MSG_INTERFACE_H */