src/include/surf/trace_mgr.h

   1 /*      $Id$     */
   2
   3 /* Copyright (c) 2004 Arnaud Legrand. All rights reserved.                  */
   4
   5 /* This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the license (GNU LGPL) which comes with this package. */
   7
   8 #ifndef _SURF_TMGR_H
   9 #define _SURF_TMGR_H
  10
  11 #include "xbt/heap.h"
  12 #include "xbt/dynar.h"
  13 #include "surf/maxmin.h"
  14
  15 typedef struct tmgr_history *tmgr_history_t;
  16 typedef struct tmgr_trace *tmgr_trace_t;
  17 typedef struct tmgr_trace_event *tmgr_trace_event_t;
  18
  19 /* Creation functions */
  20 XBT_PUBLIC(tmgr_history_t) tmgr_history_new(void);
  21 XBT_PUBLIC(void) tmgr_history_free(tmgr_history_t history);
  22
  23 XBT_PUBLIC(tmgr_trace_t) tmgr_trace_new(const char *filename);
  24 XBT_PUBLIC(tmgr_trace_t) tmgr_trace_new_from_string(const char *id,
  25                                                     const char *input,
  26                                                     double periodicity);
  27 XBT_PUBLIC(tmgr_trace_t) tmgr_empty_trace_new(void);
  28 XBT_PUBLIC(void) tmgr_trace_free(tmgr_trace_t trace);
  29
  30 XBT_PUBLIC(tmgr_trace_event_t) tmgr_history_add_trace(tmgr_history_t history,
  31                                                       tmgr_trace_t trace,
  32                                                       double start_time,
  33                                                       unsigned int offset,
  34                                                       void *model);
  35
  36 /* Access functions */
  37 XBT_PUBLIC(double) tmgr_history_next_date(tmgr_history_t history);
  38 XBT_PUBLIC(tmgr_trace_event_t) tmgr_history_get_next_event_leq(tmgr_history_t
  39                                                                history,
  40                                                                double date,
  41                                                                double *value,
  42                                                                void **model);
  43
  44 XBT_PUBLIC(void) tmgr_finalize(void);
  45
  46 #endif /* _SURF_TMGR_H */