include/simgrid/s4u/storage.hpp

   1 /* Copyright (c) 2006-2015. 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 INCLUDE_SIMGRID_S4U_STORAGE_HPP_
   8 #define INCLUDE_SIMGRID_S4U_STORAGE_HPP_
   9
  10 #include <boost/unordered_map.hpp>
  11 #include "simgrid/simix.h"
  12
  13 namespace simgrid {
  14 namespace s4u {
  15
  16 class Storage {
  17 private:
  18         Storage(std::string name, smx_storage_t inferior);
  19         virtual ~Storage();
  20 public:
  21         /** Retrieve a Storage by its name. It must exist in the platform file */
  22         static Storage &byName(const char* name);
  23         const char *name();
  24         sg_size_t size_free();
  25         sg_size_t size_used();
  26         /** Retrieve the total amount of space of this storage element */
  27         sg_size_t size();
  28
  29         /* TODO: missing API:
  30 XBT_PUBLIC(xbt_dict_t) MSG_storage_get_properties(msg_storage_t storage);
  31 XBT_PUBLIC(void) MSG_storage_set_property_value(msg_storage_t storage, const char *name, char *value,void_f_pvoid_t free_ctn);
  32 XBT_PUBLIC(const char *)MSG_storage_get_property_value(msg_storage_t storage, const char *name);
  33 XBT_PUBLIC(xbt_dynar_t) MSG_storages_as_dynar(void);
  34 XBT_PUBLIC(xbt_dict_t) MSG_storage_get_content(msg_storage_t storage);
  35 XBT_PUBLIC(msg_error_t) MSG_storage_file_move(msg_file_t fd, msg_host_t dest, char* mount, char* fullname);
  36 XBT_PUBLIC(const char *) MSG_storage_get_host(msg_storage_t storage);
  37          */
  38 protected:
  39         smx_storage_t inferior();
  40 private:
  41         static boost::unordered_map<std::string, Storage *> *storages;
  42         std::string p_name;
  43         smx_storage_t p_inferior;
  44
  45
  46 public:
  47         void set_userdata(void *data) {p_userdata = data;}
  48         void *userdata() {return p_userdata;}
  49 private:
  50         void *p_userdata = NULL;
  51
  52 };
  53
  54 } /* namespace s4u */
  55 } /* namespace simgrid */
  56
  57 #endif /* INCLUDE_SIMGRID_S4U_STORAGE_HPP_ */