-/* Copyright (c) 2006-2013. The SimGrid Team.
+/* Copyright (c) 2006-2014. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "private.h"
-#include "simdag/simdag.h"
+#include "simgrid/simdag.h"
#include "xbt/dict.h"
#include "xbt/lib.h"
#include "xbt/sysdep.h"
#include "surf/surf.h"
#include "surf/surf_resource.h"
+#include "simgrid/msg.h" //FIXME: why?
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(sd_workstation, sd,
"Logging specific to SimDag (workstation)");
storage = xbt_new(s_SD_storage_priv_t, 1);
storage->data = data; /* user data */
-
name = surf_resource_name(surf_storage);
+ storage->host = surf_storage_get_host(surf_storage_resource_by_name(name));
xbt_lib_set(storage_lib,name, SD_STORAGE_LEVEL, storage);
return xbt_lib_get_elm_or_null(storage_lib, name);
}
{
return surf_workstation_get_speed(workstation, 1.0);
}
+/**
+ * \brief Returns the amount of cores of a workstation
+ *
+ * \param workstation a workstation
+ * \return the amount of cores of this workstation
+ */
+int SD_workstation_get_cores(SD_workstation_t workstation) {
+ return surf_workstation_get_core(workstation);
+}
/**
* \brief Returns the proportion of available power in a workstation
* \brief Returns an approximative estimated time for the given computation amount on a workstation
*
* \param workstation a workstation
- * \param computation_amount the computation amount you want to evaluate (in flops)
+ * \param flops_amount the computation amount you want to evaluate (in flops)
* \return an approximative estimated computation time for the given computation amount on this workstation (in seconds)
*/
double SD_workstation_get_computation_time(SD_workstation_t workstation,
- double computation_amount)
+ double flops_amount)
{
- xbt_assert(computation_amount >= 0,
- "computation_amount must be greater than or equal to zero");
- return computation_amount / SD_workstation_get_power(workstation);
+ xbt_assert(flops_amount >= 0,
+ "flops_amount must be greater than or equal to zero");
+ return flops_amount / SD_workstation_get_power(workstation);
}
/**
*
* \param src the first workstation
* \param dst the second workstation
- * \param communication_amount the communication amount you want to evaluate (in bytes)
- * \return an approximative estimated computation time for the given communication amount
+ * \param bytes_amount the communication amount you want to evaluate (in bytes)
+ * \return an approximative estimated communication time for the given bytes amount
* between the workstations (in seconds)
*/
double SD_route_get_communication_time(SD_workstation_t src,
SD_workstation_t dst,
- double communication_amount)
+ double bytes_amount)
{
double latency;
int i;
- xbt_assert(communication_amount >= 0,
- "communication_amount must be greater than or equal to zero");
-
+ xbt_assert(bytes_amount >= 0, "bytes_amount must be greater than or equal to zero");
- if (communication_amount == 0.0)
+ if (bytes_amount == 0.0)
return 0.0;
links = SD_route_get_list(src, dst);
min_bandwidth = bandwidth;
}
- return latency + (communication_amount / min_bandwidth);
+ return latency + (bytes_amount / min_bandwidth);
}
/**
* \param workstation a workstation
* \return a dynar containing all mounted storages on the workstation
*/
-xbt_dict_t SD_workstation_get_storage_list(SD_workstation_t workstation){
- return surf_workstation_get_storage_list(workstation);
+xbt_dict_t SD_workstation_get_mounted_storage_list(SD_workstation_t workstation){
+ return surf_workstation_get_mounted_storage_list(workstation);
+}
+
+/**
+ * \brief Return the list of mounted storages on a workstation.
+ *
+ * \param workstation a workstation
+ * \return a dynar containing all mounted storages on the workstation
+ */
+xbt_dynar_t SD_workstation_get_attached_storage_list(SD_workstation_t workstation){
+ return surf_workstation_get_attached_storage_list(workstation);
+}
+
+/**
+ * \brief Returns the host name the storage is attached to
+ *
+ * This functions checks whether a storage is a valid pointer or not and return its name.
+ */
+const char *SD_storage_get_host(msg_storage_t storage) {
+ xbt_assert((storage != NULL), "Invalid parameters");
+ SD_storage_priv_t priv = SD_storage_priv(storage);
+ return priv->host;
}
/* Returns whether a task can start now on a workstation*/