Start working on a trace replayer in GRAS (to replay it on real platforms)

[simgrid.git] / examples / gras / replay / workload.h

diff --git a/examples/gras/replay/workload.h b/examples/gras/replay/workload.h
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+/* Copyright (c) 2009 Da 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. */
+
+/* This datatype stores a a trace as produced by examples/simdag/dax, or other means
+ * It can be replayed in simulation with examples/msg/actions or on a real platform with
+ * examples/gras/replay.
+ */
+
+#ifndef XBT_WORKLOAD_H_
+#define XBT_WORKLOAD_H_
+
+#include "xbt/misc.h"
+#include "xbt/dynar.h"
+
+/* kind of elements */
+#define XBT_WORKLOAD_COMPUTE 0
+#define XBT_WORKLOAD_SEND 1
+#define XBT_WORKLOAD_RECV 2
+
+/* one command to do */
+typedef struct {
+  char *who;      /* the slave who should do it */
+  char *comment;  /* a comment placed at the end of the line, if any */
+  int action;     /* 0: compute(darg flops); 1: send darg bytes to strarg; 2: recv darg bytes from strarg */
+  double date;    /* when it occured when the trace was captured */
+  double d_arg;   /* double argument, if any */
+  char * str_arg; /* string argument, if any */
+} s_xbt_workload_elm_t, *xbt_workload_elm_t;
+
+XBT_PUBLIC(xbt_workload_elm_t) xbt_workload_elm_parse(char *line);
+XBT_PUBLIC(void) xbt_workload_elm_free(xbt_workload_elm_t cmd);
+XBT_PUBLIC(void) xbt_workload_elm_free_voidp(void*cmd);
+XBT_PUBLIC(char *)xbt_workload_elm_to_string(xbt_workload_elm_t cmd);
+XBT_PUBLIC(int) xbt_workload_elm_cmp_who_date(const void* _c1, const void* _c2);
+XBT_PUBLIC(void) xbt_workload_sort_who_date(xbt_dynar_t c);
+XBT_PUBLIC(xbt_dynar_t) xbt_workload_parse_file(char *filename);
+
+#endif /* XBT_WORKLOAD_H_ */