+/* Copyright (c) 2013-2014. 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 "storage_interface.hpp"
#include "surf_private.h"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_storage, surf,
"Logging specific to the SURF storage module");
+xbt_lib_t file_lib;
xbt_lib_t storage_lib;
int ROUTING_STORAGE_LEVEL; //Routing for storagelevel
int ROUTING_STORAGE_HOST_LEVEL;
int SURF_STORAGE_LEVEL;
xbt_lib_t storage_type_lib;
int ROUTING_STORAGE_TYPE_LEVEL; //Routing for storage_type level
-
xbt_dynar_t mount_list = NULL;
StorageModelPtr surf_storage_model = NULL;
+/*************
+ * Callbacks *
+ *************/
+
+surf_callback(void, StoragePtr) storageCreatedCallbacks;
+surf_callback(void, StoragePtr) storageDestructedCallbacks;
+surf_callback(void, StoragePtr) storageStateChangedCallbacks;
+surf_callback(void, StorageActionPtr) storageActionStateChangedCallbacks;
+
/*********
* Model *
*********/
* Resource *
************/
-Storage::Storage(const char* type_id, char *content_name, char *content_type, sg_size_t size)
-: p_content(parseContent(content_name)), p_contentType(content_type),
- m_size(size), m_usedSize(0), p_typeId(xbt_strdup(type_id)), p_writeActions(xbt_dynar_new(sizeof(ActionPtr),NULL))
+Storage::Storage(ModelPtr model, const char *name, xbt_dict_t props,
+ const char* type_id, char *content_name, char *content_type, sg_size_t size)
+ : Resource(model, name, props)
+ , p_contentType(content_type)
+ , m_size(size), m_usedSize(0)
+ , p_typeId(xbt_strdup(type_id))
+ , p_writeActions(xbt_dynar_new(sizeof(ActionPtr),NULL))
{
- p_stateCurrent = SURF_RESOURCE_ON;
+ surf_callback_emit(storageCreatedCallbacks, this);
+ p_content = parseContent(content_name);
+ setState(SURF_RESOURCE_ON);
+}
+
+Storage::Storage(ModelPtr model, const char *name, xbt_dict_t props,
+ lmm_system_t maxminSystem, double bread, double bwrite, double bconnection,
+ const char* type_id, char *content_name, char *content_type, sg_size_t size, char *attach)
+ : Resource(model, name, props, lmm_constraint_new(maxminSystem, this, bconnection))
+ , p_contentType(content_type)
+ , m_size(size), m_usedSize(0)
+ , p_typeId(xbt_strdup(type_id))
+ , p_writeActions(xbt_dynar_new(sizeof(ActionPtr),NULL)) {
+ surf_callback_emit(storageCreatedCallbacks, this);
+ p_content = parseContent(content_name);
+ p_attach = xbt_strdup(attach);
+ setState(SURF_RESOURCE_ON);
+ XBT_DEBUG("Create resource with Bconnection '%f' Bread '%f' Bwrite '%f' and Size '%llu'", bconnection, bread, bwrite, size);
+ p_constraintRead = lmm_constraint_new(maxminSystem, this, bread);
+ p_constraintWrite = lmm_constraint_new(maxminSystem, this, bwrite);
}
Storage::~Storage(){
+ surf_callback_emit(storageDestructedCallbacks, this);
xbt_dict_free(&p_content);
xbt_dynar_free(&p_writeActions);
free(p_typeId);
free(p_contentType);
+ free(p_attach);
}
xbt_dict_t Storage::parseContent(char *filename)
FILE *file = NULL;
file = surf_fopen(filename, "r");
- xbt_assert(file != NULL, "Cannot open file '%s' (path=%s)", filename,
- xbt_str_join(surf_path, ":"));
+ if (file == NULL)
+ xbt_die("Cannot open file '%s' (path=%s)", filename,
+ xbt_str_join(surf_path, ":"));
char *line = NULL;
size_t len = 0;
char path[1024];
sg_size_t size;
-
while ((read = xbt_getline(&line, &len, file)) != -1) {
if (read){
- if(sscanf(line,"%s %llu", path, &size) == 2) {
+ if(sscanf(line,"%s %llu", path, &size) == 2) {
m_usedSize += size;
sg_size_t *psize = xbt_new(sg_size_t, 1);
*psize = size;
THROW_UNIMPLEMENTED;
}
+void Storage::setState(e_surf_resource_state_t state)
+{
+ Resource::setState(state);
+ surf_callback_emit(storageStateChangedCallbacks, this);
+}
+
xbt_dict_t Storage::getContent()
{
/* For the moment this action has no cost, but in the future we could take in account access latency of the disk */
return m_size;
}
-StorageLmm::StorageLmm(lmm_system_t maxminSystem, double bread, double bwrite, double bconnection,
- const char* type_id, char *content_name, char *content_type, sg_size_t size)
- : ResourceLmm(), Storage(type_id, content_name, content_type, size) {
- XBT_DEBUG("Create resource with Bconnection '%f' Bread '%f' Bwrite '%f' and Size '%llu'", bconnection, bread, bwrite, size);
-
- p_constraint = lmm_constraint_new(maxminSystem, this, bconnection);
- p_constraintRead = lmm_constraint_new(maxminSystem, this, bread);
- p_constraintWrite = lmm_constraint_new(maxminSystem, this, bwrite);
-}
-
/**********
* Action *
**********/
-StorageAction::StorageAction(StoragePtr storage, e_surf_action_storage_type_t type)
-: m_type(type), p_storage(storage), p_file(NULL), p_lsDict(NULL)
+StorageAction::StorageAction(ModelPtr model, double cost, bool failed,
+ StoragePtr storage, e_surf_action_storage_type_t type)
+: Action(model, cost, failed)
+, m_type(type), p_storage(storage), p_file(NULL), p_lsDict(NULL)
{
};
-StorageActionLmm::StorageActionLmm(StorageLmmPtr storage, e_surf_action_storage_type_t type)
- : StorageAction(storage, type) {
+StorageAction::StorageAction(ModelPtr model, double cost, bool failed, lmm_variable_t var,
+ StoragePtr storage, e_surf_action_storage_type_t type)
+ : Action(model, cost, failed, var)
+ , m_type(type), p_storage(storage), p_file(NULL), p_lsDict(NULL) {
}
+void StorageAction::setState(e_surf_action_state_t state){
+ Action::setState(state);
+ surf_callback_emit(storageActionStateChangedCallbacks, this);
+}
