src/surf/storage.c

   1 /* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012. 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/ex.h"
   8 #include "xbt/dict.h"
   9 #include "portable.h"
  10 #include "surf_private.h"
  11 #include "surf/surf_resource.h"
  12
  13 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_storage, surf,
  14                                 "Logging specific to the SURF storage module");
  15
  16 surf_model_t surf_storage_model = NULL;
  17
  18 static surf_action_t storage_action_open(void *workstation, const char* path, const char* mode)
  19 {
  20   return NULL;
  21 }
  22
  23 static surf_action_t storage_action_close(void *workstation, surf_file_t fp)
  24 {
  25   return NULL;
  26 }
  27
  28 static surf_action_t storage_action_read(void *workstation, void* ptr, size_t size, size_t nmemb, surf_file_t stream)
  29 {
  30   return NULL;
  31 }
  32
  33 static surf_action_t storage_action_write(void *workstation, const void* ptr, size_t size, size_t nmemb, surf_file_t stream)
  34 {
  35   return NULL;
  36 }
  37
  38 static surf_action_t storage_action_stat(void *workstation, int fd, void* buf)
  39 {
  40   return NULL;
  41 }
  42
  43 static void surf_storage_model_init_internal(void)
  44 {
  45   surf_storage_model = surf_model_init();
  46
  47   surf_storage_model->name = "Storage";
  48
  49   surf_storage_model->extension.workstation.open = storage_action_open;
  50   surf_storage_model->extension.workstation.close = storage_action_close;
  51   surf_storage_model->extension.workstation.read = storage_action_read;
  52   surf_storage_model->extension.workstation.write = storage_action_write;
  53   surf_storage_model->extension.workstation.stat = storage_action_stat;
  54 }