src/simgrid/host.cpp

   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 #include "xbt/dict.h"
   8 #include "simgrid/host.h"
   9 #include "surf/surf_routing.h" // SIMIX_HOST_LEVEL and friends FIXME: make private here
  10 #include "surf/surf.h" // routing_get_network_element_type FIXME:killme
  11
  12 sg_host_t sg_host_by_name(const char *name){
  13   return xbt_lib_get_elm_or_null(host_lib, name);
  14 }
  15
  16 sg_host_t sg_host_by_name_or_create(const char *name) {
  17         sg_host_t res = xbt_lib_get_elm_or_null(host_lib, name);
  18         if (!res) {
  19                 xbt_lib_set(host_lib,name,0,NULL); // Should only create the bucklet with no data added
  20                 res = xbt_lib_get_elm_or_null(host_lib, name);
  21         }
  22         return res;
  23 }
  24 xbt_dynar_t sg_hosts_as_dynar(void) {
  25         xbt_lib_cursor_t cursor;
  26         char *key;
  27         void **data;
  28         xbt_dynar_t res = xbt_dynar_new(sizeof(sg_host_t),NULL);
  29
  30         xbt_lib_foreach(host_lib, cursor, key, data) {
  31                 if(routing_get_network_element_type(key) == SURF_NETWORK_ELEMENT_HOST) {
  32                         xbt_dictelm_t elm = xbt_dict_cursor_get_elm(cursor);
  33                         xbt_dynar_push(res, &elm);
  34                 }
  35         }
  36         return res;
  37 }
  38
  39 // ========= Layering madness ==============
  40
  41 int MSG_HOST_LEVEL;
  42 int SD_HOST_LEVEL;
  43 int SIMIX_HOST_LEVEL;
  44 int ROUTING_HOST_LEVEL;
  45 int SURF_CPU_LEVEL;
  46
  47
  48 #include "src/msg/msg_private.h" // MSG_host_priv_free. FIXME: killme
  49 #include "src/simdag/private.h" // __SD_workstation_destroy. FIXME: killme
  50 #include "src/simix/smx_host_private.h" // SIMIX_host_destroy. FIXME: killme
  51 #include "src/surf/cpu_interface.hpp"
  52 #include "src/surf/surf_routing.hpp"
  53
  54 static XBT_INLINE void surf_cpu_free(void *r) {
  55   delete static_cast<Cpu*>(r);
  56 }
  57 static XBT_INLINE void routing_asr_host_free(void *p) {
  58   delete static_cast<RoutingEdge*>(p);
  59 }
  60
  61
  62 void sg_host_init() { // FIXME: only add the needed levels
  63   MSG_HOST_LEVEL = xbt_lib_add_level(host_lib, (void_f_pvoid_t) __MSG_host_priv_free);
  64   SD_HOST_LEVEL = xbt_lib_add_level(host_lib,__SD_workstation_destroy);
  65
  66   SIMIX_HOST_LEVEL = xbt_lib_add_level(host_lib,SIMIX_host_destroy);
  67   SURF_CPU_LEVEL = xbt_lib_add_level(host_lib,surf_cpu_free);
  68   ROUTING_HOST_LEVEL = xbt_lib_add_level(host_lib,routing_asr_host_free);
  69 }
  70
  71 // ========== MSG Layer ==============
  72 msg_host_priv_t sg_host_msg(sg_host_t host) {
  73         return (msg_host_priv_t) xbt_lib_get_level(host, MSG_HOST_LEVEL);
  74 }
  75 void sg_host_msg_set(sg_host_t host, msg_host_priv_t smx_host) {
  76           xbt_lib_set(host_lib,host->key,MSG_HOST_LEVEL,smx_host);
  77 }
  78 void sg_host_msg_destroy(sg_host_t host) {
  79           xbt_lib_unset(host_lib,host->key,MSG_HOST_LEVEL,1);
  80 }
  81 // ========== SimDag Layer ==============
  82 SD_workstation_priv_t sg_host_sd(sg_host_t host) {
  83        return (SD_workstation_priv_t) xbt_lib_get_level(host, SD_HOST_LEVEL);
  84 }
  85 void sg_host_sd_set(sg_host_t host, SD_workstation_priv_t smx_host) {
  86          xbt_lib_set(host_lib,host->key,SD_HOST_LEVEL,smx_host);
  87 }
  88 void sg_host_sd_destroy(sg_host_t host) {
  89          xbt_lib_unset(host_lib,host->key,SD_HOST_LEVEL,1);
  90 }
  91
  92 // ========== Simix layer =============
  93 smx_host_priv_t sg_host_simix(sg_host_t host){
  94   return (smx_host_priv_t) xbt_lib_get_level(host, SIMIX_HOST_LEVEL);
  95 }
  96 void sg_host_simix_set(sg_host_t host, smx_host_priv_t smx_host) {
  97         xbt_lib_set(host_lib,host->key,SIMIX_HOST_LEVEL,smx_host);
  98 }
  99 void sg_host_simix_destroy(sg_host_t host) {
 100         xbt_lib_unset(host_lib,host->key,SIMIX_HOST_LEVEL,1);
 101 }
 102
 103 // ========== SURF CPU ============
 104 surf_cpu_t sg_host_surfcpu(sg_host_t host) {
 105         return (surf_cpu_t) xbt_lib_get_level(host, SURF_CPU_LEVEL);
 106 }
 107 void sg_host_surfcpu_set(sg_host_t host, surf_cpu_t cpu) {
 108         xbt_lib_set(host_lib, host->key, SURF_CPU_LEVEL, cpu);
 109 }
 110 void sg_host_surfcpu_destroy(sg_host_t host) {
 111         xbt_lib_unset(host_lib,host->key,SURF_CPU_LEVEL,1);
 112 }
 113 // ========== RoutingEdge ============
 114 RoutingEdge *sg_host_edge(sg_host_t host) {
 115         return (RoutingEdge*) xbt_lib_get_level(host, ROUTING_HOST_LEVEL);
 116 }
 117 void sg_host_edge_set(sg_host_t host, RoutingEdge *edge) {
 118         xbt_lib_set(host_lib, host->key, ROUTING_HOST_LEVEL, edge);
 119 }
 120 void sg_host_edge_destroy(sg_host_t host, int do_callback) {
 121         xbt_lib_unset(host_lib,host->key,ROUTING_HOST_LEVEL,do_callback);
 122 }
 123
 124
 125
 126 /*
 127 host::host() {
 128         // TODO Auto-generated constructor stub
 129
 130 }
 131
 132 host::~host() {
 133         // TODO Auto-generated destructor stub
 134 }*/
 135