actl.h

   1 /*
   2  * Copyright (c) 2016 Mohamed Aslan <maslan@sce.carleton.ca>
   3  *
   4  * Permission to use, copy, modify, and distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16
  17 #ifndef ACTL_H
  18 #define ACTL_H
  19
  20 #include <libof.h>
  21 #include <dht.h>
  22 #include "clustering.h"
  23
  24
  25 struct actl_ctx {
  26         struct config           *conf;
  27         struct dht_node         *node;
  28         struct of_controller    *cntl;
  29         int                      adaptive;
  30         int                      learning;
  31         int                      learn_perval;
  32         double                   target_kpi;
  33         double                   target_phi;
  34         struct kmeans_seq        kseq;
  35         void                    (*adapt)(struct actl_ctx *, double);
  36         int                     (*put)(struct actl_ctx *, const char *, const char *);
  37         int                     (*get)(struct actl_ctx *, const char *, char **);
  38 };
  39
  40 struct app{
  41         char    *name;
  42         int     (*a_init)(struct actl_ctx *);
  43         int     (*a_main)(int, char **);
  44         void    (*a_handler)(struct of_event *);
  45         double  (*a_kpi)();
  46 };
  47
  48 #endif