include/simgrid/host.h

   1 /* Copyright (c) 2013-2015. The SimGrid Team.
   2  * All rights reserved.                                                     */
   3
   4 /* This program is free software; you can redistribute it and/or modify it
   5  * under the terms of the license (GNU LGPL) which comes with this package. */
   6
   7 #ifndef SIMGRID_HOST_H_
   8 #define SIMGRID_HOST_H_
   9
  10 #include <xbt/dict.h>
  11 #include <xbt/dynar.h>
  12 SG_BEGIN_DECL()
  13
  14 typedef xbt_dictelm_t sg_host_t;
  15 XBT_PUBLIC(sg_host_t) sg_host_by_name(const char *name);
  16 XBT_PUBLIC(sg_host_t) sg_host_by_name_or_create(const char *name);
  17 static XBT_INLINE char *sg_host_get_name(sg_host_t host){
  18         return host->key;
  19 }
  20 XBT_PUBLIC(xbt_dynar_t) sg_hosts_as_dynar(void);
  21
  22 #ifdef __cplusplus
  23 #define DEFINE_EXTERNAL_CLASS(klass) class klass;
  24 class Cpu;
  25 #else
  26 #define DEFINE_EXTERNAL_CLASS(klass) typedef struct klass klass;
  27 #endif
  28
  29 // ========== MSG Layer ==============
  30 typedef struct s_msg_host_priv *msg_host_priv_t;
  31 msg_host_priv_t sg_host_msg(sg_host_t host);
  32 XBT_PUBLIC(void) sg_host_msg_set(sg_host_t host, msg_host_priv_t priv);
  33 XBT_PUBLIC(void) sg_host_msg_destroy(sg_host_t host);
  34
  35 // ========== SD Layer ==============
  36 typedef struct SD_workstation *SD_workstation_priv_t;
  37 SD_workstation_priv_t sg_host_sd(sg_host_t host);
  38 XBT_PUBLIC(void) sg_host_sd_set(sg_host_t host, SD_workstation_priv_t priv);
  39 XBT_PUBLIC(void) sg_host_sd_destroy(sg_host_t host);
  40
  41 // ========== Simix layer =============
  42 typedef struct s_smx_host_priv *smx_host_priv_t;
  43 XBT_PUBLIC(smx_host_priv_t) sg_host_simix(sg_host_t host);
  44 XBT_PUBLIC(void) sg_host_simix_set(sg_host_t host, smx_host_priv_t priv);
  45 XBT_PUBLIC(void) sg_host_simix_destroy(sg_host_t host);
  46
  47 // ========== SURF CPU ============
  48 DEFINE_EXTERNAL_CLASS(Cpu);
  49 typedef Cpu *surf_cpu_t;
  50 XBT_PUBLIC(surf_cpu_t) sg_host_surfcpu(sg_host_t host);
  51 XBT_PUBLIC(void) sg_host_surfcpu_set(sg_host_t host, surf_cpu_t cpu);
  52 XBT_PUBLIC(void) sg_host_surfcpu_destroy(sg_host_t host);
  53
  54 // ========== RoutingEdge ============
  55 DEFINE_EXTERNAL_CLASS(RoutingEdge);
  56 XBT_PUBLIC(RoutingEdge*) sg_host_edge(sg_host_t host);
  57 XBT_PUBLIC(void) sg_host_edge_set(sg_host_t host, RoutingEdge* edge);
  58 XBT_PUBLIC(void) sg_host_edge_destroy(sg_host_t host, int do_callback);
  59
  60
  61 // Module initializer. Won't survive the conversion to C++. Hopefully.
  62 XBT_PUBLIC(void) sg_host_init(void);
  63
  64 // =========== user-level functions ===============
  65 XBT_PUBLIC(double) sg_host_get_speed(sg_host_t host);
  66 XBT_PUBLIC(double) sg_host_get_available_speed(sg_host_t host);
  67 XBT_PUBLIC(int) sg_host_get_core(sg_host_t host);
  68 XBT_PUBLIC(int) sg_host_get_state(sg_host_t host);
  69
  70 XBT_PUBLIC(int) sg_host_get_pstate(sg_host_t host);
  71 XBT_PUBLIC(double) sg_host_get_consumed_energy(sg_host_t host);
  72
  73
  74 SG_END_DECL()
  75
  76 #endif /* SIMGRID_HOST_H_ */