X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/421e2f7dd584b6aa936de631a730fb3b21ca7565..7eef625065d0b3af4a64b5665009491426db974f:/src/gras/Msg/msg_interface.h diff --git a/src/gras/Msg/msg_interface.h b/src/gras/Msg/msg_interface.h index fd10834897..9e968a4624 100644 --- a/src/gras/Msg/msg_interface.h +++ b/src/gras/Msg/msg_interface.h @@ -1,32 +1,56 @@ -/* $Id$ */ - /* 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); -gras_error_t gras_msg_send_namev(gras_socket_t sock, - const char *namev, - void *payload); +#define GRAS_PROTOCOL_VERSION '\1'; -#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 */