src/surf/xml/platf_private.hpp

   1 /* platf_private.h - Interface to the SimGrid platforms which visibility should be limited to this directory */
   2
   3 /* Copyright (c) 2004-2019. The SimGrid Team.
   4  * All rights reserved.                                                     */
   5
   6 /* This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the license (GNU LGPL) which comes with this package. */
   8
   9 #ifndef SG_PLATF_H
  10 #define SG_PLATF_H
  11
  12 #include "simgrid/host.h"
  13 #include "simgrid/s4u/Link.hpp"
  14 #include "src/surf/xml/platf.hpp"
  15 #include "src/surf/xml/simgrid_dtd.h"
  16
  17 #include <map>
  18 #include <string>
  19 #include <vector>
  20
  21 namespace simgrid {
  22 namespace kernel {
  23 namespace routing {
  24 /* ***************************************** */
  25 /*
  26  * Platform creation functions. Instead of passing 123 arguments to the creation functions
  27  * (one for each possible XML attribute), we pass structures containing them all. It removes the
  28  * chances of switching arguments by error, and reduce the burden when we add a new attribute:
  29  * old models can just continue to ignore it without having to update their headers.
  30  *
  31  * It shouldn't be too costly at runtime, provided that structures living on the stack are
  32  * used, instead of malloced structures.
  33  */
  34
  35 class HostCreationArgs {
  36 public:
  37   std::string id;
  38   std::vector<double> speed_per_pstate;
  39   int pstate               = 0;
  40   int core_amount          = 0;
  41   profile::Profile* speed_trace                            = nullptr;
  42   profile::Profile* state_trace                            = nullptr;
  43   std::string coord                                        = "";
  44   std::unordered_map<std::string, std::string>* properties = nullptr;
  45   std::vector<simgrid::kernel::resource::DiskImpl*> disks;
  46 };
  47
  48 class HostLinkCreationArgs {
  49 public:
  50   std::string id;
  51   std::string link_up;
  52   std::string link_down;
  53 };
  54
  55 class LinkCreationArgs {
  56 public:
  57   std::string id;
  58   std::vector<double> bandwidths;
  59   profile::Profile* bandwidth_trace                        = nullptr;
  60   double latency                      = 0;
  61   profile::Profile* latency_trace                          = nullptr;
  62   profile::Profile* state_trace                            = nullptr;
  63   simgrid::s4u::Link::SharingPolicy policy       = simgrid::s4u::Link::SharingPolicy::FATPIPE;
  64   std::unordered_map<std::string, std::string>* properties = nullptr;
  65 };
  66
  67 class PeerCreationArgs {
  68 public:
  69   std::string id;
  70   double speed;
  71   double bw_in;
  72   double bw_out;
  73   std::string coord;
  74   profile::Profile* speed_trace;
  75   profile::Profile* state_trace;
  76 };
  77
  78 class RouteCreationArgs {
  79 public:
  80   bool symmetrical = false;
  81   NetPoint* src    = nullptr;
  82   NetPoint* dst    = nullptr;
  83   NetPoint* gw_src = nullptr;
  84   NetPoint* gw_dst = nullptr;
  85   std::vector<simgrid::kernel::resource::LinkImpl*> link_list;
  86 };
  87
  88 enum class ClusterTopology { DRAGONFLY = 3, FAT_TREE = 2, FLAT = 1, TORUS = 0 };
  89
  90 class ClusterCreationArgs {
  91 public:
  92   std::string id;
  93   std::string prefix;
  94   std::string suffix;
  95   std::vector<int>* radicals = nullptr;
  96   std::vector<double> speeds;
  97   int core_amount     = 0;
  98   double bw           = 0;
  99   double lat          = 0;
 100   double bb_bw        = 0;
 101   double bb_lat       = 0;
 102   double loopback_bw  = 0;
 103   double loopback_lat = 0;
 104   double limiter_link = 0;
 105   ClusterTopology topology;
 106   std::string topo_parameters;
 107   std::unordered_map<std::string, std::string>* properties;
 108   std::string router_id;
 109   simgrid::s4u::Link::SharingPolicy sharing_policy;
 110   simgrid::s4u::Link::SharingPolicy bb_sharing_policy;
 111 };
 112
 113 class CabinetCreationArgs {
 114 public:
 115   std::string id;
 116   std::string prefix;
 117   std::string suffix;
 118   std::vector<int>* radicals;
 119   double speed;
 120   double bw;
 121   double lat;
 122 };
 123
 124 class StorageCreationArgs {
 125 public:
 126   std::string id;
 127   std::string type_id;
 128   std::string content;
 129   std::unordered_map<std::string, std::string>* properties;
 130   std::string attach;
 131 };
 132
 133 class StorageTypeCreationArgs {
 134 public:
 135   std::string id;
 136   std::string model;
 137   std::string content;
 138   std::unordered_map<std::string, std::string>* properties;
 139   std::unordered_map<std::string, std::string>* model_properties;
 140   sg_size_t size;
 141 };
 142
 143 class DiskCreationArgs {
 144 public:
 145   std::string id;
 146   std::unordered_map<std::string, std::string>* properties;
 147   double read_bw;
 148   double write_bw;
 149 };
 150
 151 class MountCreationArgs {
 152 public:
 153   std::string storageId;
 154   std::string name;
 155 };
 156
 157 class ProfileCreationArgs {
 158 public:
 159   std::string id;
 160   std::string file;
 161   double periodicity;
 162   std::string pc_data;
 163 };
 164
 165 enum class TraceConnectKind { HOST_AVAIL, SPEED, LINK_AVAIL, BANDWIDTH, LATENCY };
 166
 167 class TraceConnectCreationArgs {
 168 public:
 169   TraceConnectKind kind;
 170   std::string trace;
 171   std::string element;
 172 };
 173
 174 class ActorCreationArgs {
 175 public:
 176   std::vector<std::string> args;
 177   std::unordered_map<std::string, std::string>* properties = nullptr;
 178   const char* host                       = nullptr;
 179   const char* function                   = nullptr;
 180   double start_time                      = 0.0;
 181   double kill_time                       = 0.0;
 182   bool restart_on_failure                                  = false;
 183 };
 184
 185 class ZoneCreationArgs {
 186 public:
 187   std::string id;
 188   int routing;
 189 };
 190 }}}
 191
 192 /********** Routing **********/
 193 void routing_cluster_add_backbone(simgrid::kernel::resource::LinkImpl* bb);
 194 /*** END of the parsing cruft ***/
 195
 196 XBT_PUBLIC simgrid::kernel::routing::NetZoneImpl*
 197 sg_platf_new_Zone_begin(simgrid::kernel::routing::ZoneCreationArgs* zone);         // Begin description of new Zone
 198 XBT_PUBLIC void sg_platf_new_Zone_set_properties(std::unordered_map<std::string, std::string>* props);
 199 XBT_PUBLIC void sg_platf_new_Zone_seal();                                          // That Zone is fully described
 200
 201 XBT_PUBLIC void sg_platf_new_host(simgrid::kernel::routing::HostCreationArgs* host);      // Add a host      to the current Zone
 202 XBT_PUBLIC void sg_platf_new_hostlink(simgrid::kernel::routing::HostLinkCreationArgs* h);     // Add a host_link to the current Zone
 203 XBT_PUBLIC void sg_platf_new_link(simgrid::kernel::routing::LinkCreationArgs* link);          // Add a link      to the current Zone
 204 XBT_PUBLIC void sg_platf_new_peer(simgrid::kernel::routing::PeerCreationArgs* peer);          // Add a peer      to the current Zone
 205 XBT_PUBLIC void sg_platf_new_cluster(simgrid::kernel::routing::ClusterCreationArgs* clust);   // Add a cluster   to the current Zone
 206 XBT_PUBLIC void sg_platf_new_cabinet(simgrid::kernel::routing::CabinetCreationArgs* cabinet); // Add a cabinet   to the current Zone
 207 XBT_PUBLIC simgrid::kernel::routing::NetPoint* // Add a router    to the current Zone
 208     sg_platf_new_router(const std::string&, const char* coords);
 209
 210 XBT_PUBLIC void sg_platf_new_route(simgrid::kernel::routing::RouteCreationArgs* route);             // Add a route
 211 XBT_PUBLIC void sg_platf_new_bypassRoute(simgrid::kernel::routing::RouteCreationArgs* bypassroute); // Add a bypassRoute
 212
 213 XBT_PUBLIC void sg_platf_new_trace(simgrid::kernel::routing::ProfileCreationArgs* trace);
 214
 215 XBT_PUBLIC simgrid::kernel::resource::DiskImpl*
 216 sg_platf_new_disk(simgrid::kernel::routing::DiskCreationArgs* disk); // Add a disk to the current host
 217
 218 XBT_PUBLIC void sg_platf_new_storage(simgrid::kernel::routing::StorageCreationArgs* storage); // Add a storage to the current Zone
 219 XBT_PUBLIC void sg_platf_new_storage_type(simgrid::kernel::routing::StorageTypeCreationArgs* storage_type);
 220 XBT_PUBLIC void sg_platf_new_mount(simgrid::kernel::routing::MountCreationArgs* mount);
 221
 222 XBT_PUBLIC void sg_platf_new_actor(simgrid::kernel::routing::ActorCreationArgs* actor);
 223 XBT_PRIVATE void sg_platf_trace_connect(simgrid::kernel::routing::TraceConnectCreationArgs* trace_connect);
 224
 225 /* Prototypes of the functions offered by flex */
 226 XBT_PUBLIC int surf_parse_lex();
 227 XBT_PUBLIC int surf_parse_get_lineno();
 228 XBT_PUBLIC FILE* surf_parse_get_in();
 229 XBT_PUBLIC FILE* surf_parse_get_out();
 230 XBT_PUBLIC int surf_parse_get_leng();
 231 XBT_PUBLIC char* surf_parse_get_text();
 232 XBT_PUBLIC void surf_parse_set_lineno(int line_number);
 233 XBT_PUBLIC void surf_parse_set_in(FILE* in_str);
 234 XBT_PUBLIC void surf_parse_set_out(FILE* out_str);
 235 XBT_PUBLIC int surf_parse_get_debug();
 236 XBT_PUBLIC void surf_parse_set_debug(int bdebug);
 237 XBT_PUBLIC int surf_parse_lex_destroy();
 238
 239 namespace simgrid {
 240 namespace surf {
 241
 242 extern XBT_PRIVATE simgrid::xbt::signal<void(kernel::routing::ClusterCreationArgs const&)> on_cluster;
 243 }
 244 }
 245
 246 #endif                          /* SG_PLATF_H */