Move msg_send/recv to a RL specific file, so that we can provide a SG specific versio...

[simgrid.git] / src / gras / Msg / msg_private.h

diff --git a/src/gras/Msg/msg_private.h b/src/gras/Msg/msg_private.h
index d376589..6e8b0ad 100644 (file)
--- a/src/gras/Msg/msg_private.h
+++ b/src/gras/Msg/msg_private.h
@@ -4,7 +4,7 @@
 
 /* module's private interface masked even to other parts of GRAS.           */
 
-/* Copyright (c) 2004 Martin Quinson. All rights reserved.                  */
+/* 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. */
@@ -16,7 +16,6 @@
 
 #include "xbt/sysdep.h"
 #include "xbt/log.h"
-#include "xbt/error.h"
 #include "xbt/dynar.h"
 #include "xbt/set.h"
 #include "gras/transport.h"
@@ -24,10 +23,21 @@
 #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];
+ 
+/** @brief Message instance */
+typedef struct {
+  gras_socket_t   expeditor;
+  gras_msgtype_t  type;
+  void           *payload;
+  int             payload_size;
+} s_gras_msg_t, *gras_msg_t;
+
 /**
  * gras_msgtype_t:
  *
@@ -48,10 +58,10 @@ extern xbt_set_t _gras_msgtype_set; /* of gras_msgtype_t */
 void gras_msgtype_free(void *msgtype);
 
 
-xbt_error_t gras_msg_recv(gras_socket_t    sock,
-                          gras_msgtype_t  *msgtype,
-                          void           **payload,
-                          int             *payload_size);
+void gras_msg_recv(gras_socket_t    sock,
+                  gras_msgtype_t  *msgtype,
+                  void           **payload,
+                  int             *payload_size);
 
 /**
  * gras_cblist_t:
@@ -63,6 +73,23 @@ struct s_gras_cblist {
   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 */