/* module's private interface masked even to other parts of GRAS. */
-/* Authors: Martin Quinson */
-/* Copyright (C) 2003, 2004 Martin Quinson. */
+/* Copyright (c) 2003, 2004 Martin Quinson. 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_MESSAGE_PRIVATE_H
#define GRAS_MESSAGE_PRIVATE_H
-#include "gras_private.h"
-#include "Msg/msg_interface.h"
+#include "gras_config.h"
+
+#include "xbt/sysdep.h"
+#include "xbt/log.h"
+#include "xbt/dynar.h"
+#include "xbt/set.h"
+#include "gras/transport.h"
+#include "gras/datadesc.h"
+#include "gras/virtu.h"
+
+#include "gras/messages.h"
+#include "gras/timer.h"
+#include "gras_modinter.h"
+
+#include "gras/Msg/msg_interface.h"
+
+extern char _GRAS_header[6];
+
+extern int gras_msg_libdata_id; /* The identifier of our libdata */
+
+typedef enum {
+ e_gras_msg_kind_unknown = 0,
+ e_gras_msg_kind_oneway = 1
+ /* future:
+ method call (answer expected; sessionID attached)
+ successful return (usual datatype attached, with sessionID)
+ error return (payload = exception)
+ [+ call cancel, and others]
+ even after:
+ forwarding request and other application level routing stuff
+ group communication
+ */
+
+} e_gras_msg_kind_t;
+
+/** @brief Message instance */
+typedef struct {
+ gras_socket_t expe;
+ e_gras_msg_kind_t kind;
+ gras_msgtype_t type;
+ void *payl;
+ int payl_size;
+} s_gras_msg_t, *gras_msg_t;
/**
* gras_msgtype_t:
*
* Message type descriptor. There one of these for each registered version.
*/
-struct s_gras_msgtype {
+typedef struct s_gras_msgtype {
/* headers for the data set */
unsigned int code;
char *name;
/* payload */
short int version;
- gras_datadesc_type_t *ctn_type;
-};
+ gras_datadesc_type_t ctn_type;
+} s_gras_msgtype_t;
-extern gras_set_t *_gras_msgtype_set; /* of gras_msgtype_t */
+extern xbt_set_t _gras_msgtype_set; /* of gras_msgtype_t */
void gras_msgtype_free(void *msgtype);
-gras_error_t gras_msg_recv(gras_socket_t *sock,
- gras_msgtype_t **msgtype,
- void **payload);
-gras_error_t
-gras_msg_recv_no_malloc(gras_socket_t *sock,
- gras_msgtype_t **msgtype,
- void **payload);
-
+/* functions to extract msg from socket or put it on wire (depend RL vs SG) */
+void gras_msg_recv(gras_socket_t sock,
+ gras_msg_t msg/*OUT*/);
+void gras_msg_send_ext(gras_socket_t sock,
+ e_gras_msg_kind_t kind,
+ gras_msgtype_t msgtype,
+ void *payload);
/**
* gras_cblist_t:
*/
struct s_gras_cblist {
long int id;
- gras_dynar_t *cbs; /* of gras_msg_cb_t */
+ xbt_dynar_t cbs; /* of gras_msg_cb_t */
};
+typedef struct s_gras_cblist gras_cblist_t;
+void gras_cbl_free(void *); /* used to free the memory at the end */
void gras_cblist_free(void *cbl);
+
+/* ********* *
+ * * TIMER * *
+ * ********* */
+typedef struct {
+ double expiry;
+ double period;
+ void_f_void_t action;
+ int repeat;
+} s_gras_timer_t, *gras_timer_t;
+
+/* returns 0 if it handled a timer, or the delay until next timer, or -1 if no armed timer */
+double gras_msg_timer_handle(void);
+
+
#endif /* GRAS_MESSAGE_PRIVATE_H */
