#include "xbt/ex.h"
#include "xbt/dict.h"
+#include "xbt/file_stat.h"
#include "portable.h"
#include "surf_private.h"
+#include "storage_private.h"
#include "surf/surf_resource.h"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_storage, surf,
"Logging specific to the SURF storage module");
+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; /* temporary store of current mount storage */
+
surf_model_t surf_storage_model = NULL;
+lmm_system_t storage_maxmin_system = NULL;
+static int storage_selective_update = 0;
+static xbt_swag_t
+ storage_running_action_set_that_does_not_need_being_checked = NULL;
+
+static xbt_dynar_t storage_list;
+
+#define GENERIC_LMM_ACTION(action) action->generic_lmm_action
+#define GENERIC_ACTION(action) GENERIC_LMM_ACTION(action).generic_action
+
+static xbt_dict_t parse_storage_content(char *filename, unsigned long *used_size);
+static int storage_action_unref(surf_action_t action);
+static void storage_action_state_set(surf_action_t action, e_surf_action_state_t state);
+static surf_action_t storage_action_execute (void *storage, double size, e_surf_action_storage_type_t type);
+static void free_storage_content(void *p);
+
+static surf_action_t storage_action_stat(void *storage, surf_file_t stream)
+{
+ surf_action_t action = storage_action_execute(storage,0, STAT);
+ action->file = stream;
+ action->stat = stream->content->stat;
+ return action;
+}
+
+static surf_action_t storage_action_ls(void *storage, const char* path)
+{
+ surf_action_t action = storage_action_execute(storage,0, LS);
+ action->ls_dict = NULL;
+ xbt_dict_t ls_dict = xbt_dict_new();
+
+ char* key;
+ surf_stat_t data = NULL;
+ xbt_dict_cursor_t cursor = NULL;
+
+ xbt_dynar_t dyn = NULL;
+ char* file = NULL;
+
+ // foreach file int the storage
+ xbt_dict_foreach(((storage_t)storage)->content,cursor,key,data){
+ // Search if file start with the prefix 'path'
+ if(xbt_str_start_with(key,path)){
+ file = &key[strlen(path)];
+
+ // Split file with '/'
+ dyn = xbt_str_split(file,"/");
+ file = xbt_dynar_get_as(dyn,0,char*);
+
+ // file
+ if(xbt_dynar_length(dyn) == 1){
+ xbt_dict_set(ls_dict,file,&(data->stat),NULL);
+ }
+ // Directory
+ else
+ {
+ // if directory does not exist yet in dict
+ if(!xbt_dict_get_or_null(ls_dict,file))
+ xbt_dict_set(ls_dict,file,NULL,NULL);
+ }
+ xbt_dynar_free(&dyn);
+ }
+ }
+
+ action->ls_dict = ls_dict;
+ return action;
+}
+
+static surf_action_t storage_action_unlink(void *storage, surf_file_t stream)
+{
+ surf_action_t action = storage_action_execute(storage,0, UNLINK);
+
+ // Add memory to storage
+ ((storage_t)storage)->used_size -= stream->content->stat.size;
+
+ // Remove the file from storage
+ xbt_dict_t content_dict = ((storage_t)storage)->content;
+ xbt_dict_remove(content_dict,stream->name);
-typedef struct surf_storage {
- s_surf_resource_t generic_resource;
- const char* type;
- const char* content; /*should be a dict */
-} s_surf_storage_t, *surf_storage_t;
+ free(stream->name);
+ stream->content = NULL;
+ xbt_free(stream);
-static surf_action_t storage_action_open(void *storage, const char* path, const char* mode)
+ return action;
+}
+
+static surf_action_t storage_action_open(void *storage, const char* mount, const char* path, const char* mode)
{
- return NULL;
+ XBT_DEBUG("\tOpen file '%s'",path);
+ xbt_dict_t content_dict = ((storage_t)storage)->content;
+ surf_stat_t content = xbt_dict_get_or_null(content_dict,path);
+
+ // if file does not exist create an empty file
+ if(!content){
+ content = xbt_new0(s_surf_stat_t,1);
+ content->stat.date = xbt_strdup("");
+ content->stat.group = xbt_strdup("");
+ content->stat.size = 0;
+ content->stat.time = xbt_strdup("");
+ content->stat.user = xbt_strdup("");
+ content->stat.user_rights = xbt_strdup("");
+ xbt_dict_set(content_dict,path,content,NULL);
+ XBT_DEBUG("File '%s' was not found, file created.",path);
+ }
+ surf_file_t file = xbt_new0(s_surf_file_t,1);
+ file->name = xbt_strdup(path);
+ file->content = content;
+ file->storage = mount;
+
+ surf_action_t action = storage_action_execute(storage,0, OPEN);
+ action->file = (void *)file;
+ return action;
}
static surf_action_t storage_action_close(void *storage, surf_file_t fp)
{
- return NULL;
+ char *filename = fp->name;
+ XBT_DEBUG("\tClose file '%s' size '%f'",filename,fp->content->stat.size);
+ // unref write actions from storage
+ surf_action_storage_t write_action;
+ unsigned int i;
+ xbt_dynar_foreach(((storage_t)storage)->write_actions,i,write_action) {
+ if ((write_action->generic_lmm_action.generic_action.file) == fp) {
+ xbt_dynar_cursor_rm(((storage_t)storage)->write_actions, &i);
+ storage_action_unref((surf_action_t) write_action);
+ }
+ }
+
+ free(fp->name);
+ fp->content = NULL;
+ xbt_free(fp);
+ surf_action_t action = storage_action_execute(storage,0, CLOSE);
+ return action;
}
-static surf_action_t storage_action_read(void *storage, void* ptr, size_t size, size_t nmemb, surf_file_t stream)
+static surf_action_t storage_action_read(void *storage, void* ptr, double size, size_t nmemb, surf_file_t stream)
{
- return NULL;
+ surf_stat_t content = stream->content;
+ if(size > content->stat.size)
+ size = content->stat.size;
+ surf_action_t action = storage_action_execute(storage,size,READ);
+ return action;
}
static surf_action_t storage_action_write(void *storage, const void* ptr, size_t size, size_t nmemb, surf_file_t stream)
{
- return NULL;
+ char *filename = stream->name;
+ surf_stat_t content = stream->content;
+ XBT_DEBUG("\tWrite file '%s' size '%zu/%f'",filename,size,content->stat.size);
+
+ surf_action_t action = storage_action_execute(storage,size,WRITE);
+ action->file = stream;
+
+ // If the storage is full
+ if(((storage_t)storage)->used_size==((storage_t)storage)->size) {
+ storage_action_state_set((surf_action_t) action, SURF_ACTION_FAILED);
+ }
+ return action;
}
-static surf_action_t storage_action_stat(void *storage, int fd, void* buf)
+static surf_action_t storage_action_execute (void *storage, double size, e_surf_action_storage_type_t type)
{
- return NULL;
+ surf_action_storage_t action = NULL;
+ storage_t STORAGE = storage;
+
+ XBT_IN("(%s,%f)", surf_resource_name(STORAGE), size);
+ action =
+ surf_action_new(sizeof(s_surf_action_storage_t), size, surf_storage_model,
+ STORAGE->state_current != SURF_RESOURCE_ON);
+
+ // Save the storage on action
+ action->storage = storage;
+ GENERIC_LMM_ACTION(action).suspended = 0; /* Should be useless because of the
+ calloc but it seems to help valgrind... */
+
+ GENERIC_LMM_ACTION(action).variable =
+ lmm_variable_new(storage_maxmin_system, action, 1.0, -1.0 , 3);
+
+ // Must be less than the max bandwidth for all actions
+ lmm_expand(storage_maxmin_system, STORAGE->constraint,
+ GENERIC_LMM_ACTION(action).variable, 1.0);
+
+ switch(type) {
+ case OPEN:
+ case CLOSE:
+ case STAT:
+ case UNLINK:
+ case LS:
+ break;
+ case READ:
+ lmm_expand(storage_maxmin_system, STORAGE->constraint_read,
+ GENERIC_LMM_ACTION(action).variable, 1.0);
+ break;
+ case WRITE:
+ lmm_expand(storage_maxmin_system, STORAGE->constraint_write,
+ GENERIC_LMM_ACTION(action).variable, 1.0);
+ xbt_dynar_push(((storage_t)storage)->write_actions,&action);
+ surf_action_ref((surf_action_t) action);
+ break;
+ }
+ action->type = type;
+ XBT_OUT();
+ return (surf_action_t) action;
}
-static void* storage_create_resource(const char* id, const char* type,
- const char* content, xbt_dict_t storage_properties)
+static void* storage_create_resource(const char* id, const char* model,const char* type_id,const char* content_name)
{
- XBT_DEBUG("Storage_create_resource '%s' at level SURF_STORAGE_LEVEL",id);
- surf_storage_t storage = NULL;
- xbt_assert(!surf_storage_resource_by_name(id),
- "Storage '%s' declared several times in the platform file",
- id);
- storage = (surf_storage_t) surf_resource_new(sizeof(s_surf_storage_t),
- surf_storage_model, id, storage_properties);
- storage->type = type;
- storage->content = content;
- xbt_lib_set(storage_lib, id, SURF_STORAGE_LEVEL, storage);
-
- return storage;
+ storage_t storage = NULL;
+
+ xbt_assert(!surf_storage_resource_by_name(id),
+ "Storage '%s' declared several times in the platform file",
+ id);
+ storage = (storage_t) surf_resource_new(sizeof(s_storage_t),
+ surf_storage_model, id,NULL);
+
+ storage->state_current = SURF_RESOURCE_ON;
+ storage->used_size = 0;
+ storage->size = 0;
+ storage->write_actions = xbt_dynar_new(sizeof(char *),NULL);
+
+ storage_type_t storage_type = xbt_lib_get_or_null(storage_type_lib, type_id,ROUTING_STORAGE_TYPE_LEVEL);
+ double Bread = atof(xbt_dict_get(storage_type->properties,"Bread"));
+ double Bwrite = atof(xbt_dict_get(storage_type->properties,"Bwrite"));
+ double Bconnection = atof(xbt_dict_get(storage_type->properties,"Bconnection"));
+ XBT_DEBUG("Create resource with Bconnection '%f' Bread '%f' Bwrite '%f' and Size '%ld'",Bconnection,Bread,Bwrite,storage_type->size);
+ storage->constraint = lmm_constraint_new(storage_maxmin_system, storage, Bconnection);
+ storage->constraint_read = lmm_constraint_new(storage_maxmin_system, storage, Bread);
+ storage->constraint_write = lmm_constraint_new(storage_maxmin_system, storage, Bwrite);
+ storage->content = parse_storage_content((char*)content_name,&(storage->used_size));
+ storage->size = storage_type->size;
+
+ xbt_lib_set(storage_lib, id, SURF_STORAGE_LEVEL, storage);
+
+ XBT_DEBUG("SURF storage create resource\n\t\tid '%s'\n\t\ttype '%s' \n\t\tmodel '%s' \n\t\tproperties '%p'\n\t\tBread '%f'\n",
+ id,
+ model,
+ type_id,
+ storage_type->properties,
+ Bread);
+
+ if(!storage_list) storage_list=xbt_dynar_new(sizeof(char *),NULL);
+ xbt_dynar_push(storage_list,&storage);
+
+ return storage;
}
static void storage_finalize(void)
{
+ lmm_system_free(storage_maxmin_system);
+ storage_maxmin_system = NULL;
+
surf_model_exit(surf_storage_model);
surf_storage_model = NULL;
+
+ if(storage_list)
+ xbt_dynar_free(&storage_list);
+
+ xbt_swag_free
+ (storage_running_action_set_that_does_not_need_being_checked);
+ storage_running_action_set_that_does_not_need_being_checked = NULL;
}
static void storage_update_actions_state(double now, double delta)
{
-
+ surf_action_storage_t action = NULL;
+ surf_action_storage_t next_action = NULL;
+ xbt_swag_t running_actions = surf_storage_model->states.running_action_set;
+
+ // Update the disk usage
+ // Update the file size
+ // Foreach action of type write
+ xbt_swag_foreach_safe(action, next_action, running_actions) {
+ if(action->type == WRITE)
+ {
+ double rate = lmm_variable_getvalue(GENERIC_LMM_ACTION(action).variable);
+ ((storage_t)(action->storage))->used_size += delta * rate; // disk usage
+ ((surf_action_t)action)->file->content->stat.size += delta * rate; // file size
+ }
+ }
+
+ xbt_swag_foreach_safe(action, next_action, running_actions) {
+
+ double_update(&(GENERIC_ACTION(action).remains),
+ lmm_variable_getvalue(GENERIC_LMM_ACTION(action).variable) * delta);
+
+ if (GENERIC_LMM_ACTION(action).generic_action.max_duration != NO_MAX_DURATION)
+ double_update(&(GENERIC_ACTION(action).max_duration), delta);
+
+ if(GENERIC_ACTION(action).remains > 0 &&
+ lmm_get_variable_weight(GENERIC_LMM_ACTION(action).variable) > 0 &&
+ ((storage_t)action->storage)->used_size == ((storage_t)action->storage)->size)
+ {
+ GENERIC_ACTION(action).finish = surf_get_clock();
+ storage_action_state_set((surf_action_t) action, SURF_ACTION_FAILED);
+ } else if ((GENERIC_ACTION(action).remains <= 0) &&
+ (lmm_get_variable_weight(GENERIC_LMM_ACTION(action).variable) > 0))
+ {
+ GENERIC_ACTION(action).finish = surf_get_clock();
+ storage_action_state_set((surf_action_t) action, SURF_ACTION_DONE);
+ } else if ((GENERIC_ACTION(action).max_duration != NO_MAX_DURATION) &&
+ (GENERIC_ACTION(action).max_duration <= 0))
+ {
+ GENERIC_ACTION(action).finish = surf_get_clock();
+ storage_action_state_set((surf_action_t) action, SURF_ACTION_DONE);
+ }
+ }
+
+ return;
}
static double storage_share_resources(double NOW)
{
- double min_action_duration = -1;
- return min_action_duration;
+ XBT_DEBUG("storage_share_resources %f",NOW);
+ s_surf_action_storage_t action;
+ unsigned int i,j;
+ storage_t storage;
+ surf_action_storage_t write_action;
+
+ double min_completion = generic_maxmin_share_resources(surf_storage_model->states.running_action_set,
+ xbt_swag_offset(action, generic_lmm_action.variable),
+ storage_maxmin_system, lmm_solve);
+
+ double rate;
+ // Foreach disk
+ xbt_dynar_foreach(storage_list,i,storage)
+ {
+ rate = 0;
+ // Foreach write action on disk
+ xbt_dynar_foreach(storage->write_actions,j,write_action)
+ {
+ rate += lmm_variable_getvalue(write_action->generic_lmm_action.variable);
+ }
+ if(rate > 0)
+ min_completion = MIN(min_completion, (storage->size-storage->used_size)/rate);
+ }
+
+ return min_completion;
}
static int storage_resource_used(void *resource_id)
static int storage_action_unref(surf_action_t action)
{
- THROW_UNIMPLEMENTED;
+ action->refcount--;
+ if (!action->refcount) {
+ xbt_swag_remove(action, action->state_set);
+ if (((surf_action_lmm_t) action)->variable)
+ lmm_variable_free(storage_maxmin_system,
+ ((surf_action_lmm_t) action)->variable);
+#ifdef HAVE_TRACING
+ xbt_free(action->category);
+#endif
+ surf_action_free(&action);
+ return 1;
+ }
return 0;
}
static void storage_action_cancel(surf_action_t action)
{
- THROW_UNIMPLEMENTED;
+ surf_action_state_set(action, SURF_ACTION_FAILED);
+ return;
}
static void storage_action_state_set(surf_action_t action, e_surf_action_state_t state)
{
- THROW_UNIMPLEMENTED;
+ surf_action_state_set(action, state);
+ return;
}
static void storage_action_suspend(surf_action_t action)
{
- THROW_UNIMPLEMENTED;
+ XBT_IN("(%p)", action);
+ if (((surf_action_lmm_t) action)->suspended != 2) {
+ lmm_update_variable_weight(storage_maxmin_system,
+ ((surf_action_lmm_t) action)->variable,
+ 0.0);
+ ((surf_action_lmm_t) action)->suspended = 1;
+ }
+ XBT_OUT();
}
static void storage_action_resume(surf_action_t action)
static int storage_action_is_suspended(surf_action_t action)
{
- THROW_UNIMPLEMENTED;
- return 0;
+ return (((surf_action_lmm_t) action)->suspended == 1);
}
static void storage_action_set_max_duration(surf_action_t action, double duration)
static void parse_storage_init(sg_platf_storage_cbarg_t storage)
{
- storage_create_resource(storage->id,
- storage->type,
+ void* stype = xbt_lib_get_or_null(storage_type_lib,
+ storage->type_id,
+ ROUTING_STORAGE_TYPE_LEVEL);
+ if(!stype) xbt_die("No storage type '%s'",storage->type_id);
+
+ // if storage content is not specified use the content of storage_type if exist
+ if(!strcmp(storage->content,"") && strcmp(((storage_type_t) stype)->content,"")){
+ storage->content = ((storage_type_t) stype)->content;
+ XBT_DEBUG("For disk '%s' content is empty, use the content of storage type '%s'",storage->id,((storage_type_t) stype)->type_id);
+ }
+
+ XBT_DEBUG("SURF storage create resource\n\t\tid '%s'\n\t\ttype '%s' \n\t\tmodel '%s' \n\t\tcontent '%s'\n\t\tproperties '%p'\n",
+ storage->id,
+ ((storage_type_t) stype)->model,
+ ((storage_type_t) stype)->type_id,
storage->content,
- storage->properties);
+ ((storage_type_t) stype)->properties);
+
+ storage_create_resource(storage->id,
+ ((storage_type_t) stype)->model,
+ ((storage_type_t) stype)->type_id,
+ storage->content);
+}
+
+static void parse_mstorage_init(sg_platf_mstorage_cbarg_t mstorage)
+{
+ XBT_DEBUG("parse_mstorage_init");
+}
+
+static void parse_storage_type_init(sg_platf_storage_type_cbarg_t storagetype_)
+{
+ XBT_DEBUG("parse_storage_type_init");
+}
+
+static void parse_mount_init(sg_platf_mount_cbarg_t mount)
+{
+ XBT_DEBUG("parse_mount_init");
}
static void storage_define_callbacks()
{
sg_platf_storage_add_cb(parse_storage_init);
+ sg_platf_storage_type_add_cb(parse_storage_type_init);
+ sg_platf_mstorage_add_cb(parse_mstorage_init);
+ sg_platf_mount_add_cb(parse_mount_init);
}
static void surf_storage_model_init_internal(void)
{
+ s_surf_action_t action;
+
XBT_DEBUG("surf_storage_model_init_internal");
surf_storage_model = surf_model_init();
+ storage_running_action_set_that_does_not_need_being_checked =
+ xbt_swag_new(xbt_swag_offset(action, state_hookup));
+
surf_storage_model->name = "Storage";
surf_storage_model->action_unref = storage_action_unref;
surf_storage_model->action_cancel = storage_action_cancel;
surf_storage_model->extension.storage.read = storage_action_read;
surf_storage_model->extension.storage.write = storage_action_write;
surf_storage_model->extension.storage.stat = storage_action_stat;
- surf_storage_model->extension.storage.create_resource = storage_create_resource;
+ surf_storage_model->extension.storage.unlink = storage_action_unlink;
+ surf_storage_model->extension.storage.ls = storage_action_ls;
+
+ if (!storage_maxmin_system) {
+ storage_maxmin_system = lmm_system_new(storage_selective_update);
+ }
+
}
void surf_storage_model_init_default(void)
xbt_dynar_push(model_list, &surf_storage_model);
}
+
+static void storage_parse_storage(sg_platf_storage_cbarg_t storage)
+{
+ xbt_assert(!xbt_lib_get_or_null(storage_lib, storage->id,ROUTING_STORAGE_LEVEL),
+ "Reading a storage, processing unit \"%s\" already exists", storage->id);
+
+ // Verification of an existing type_id
+#ifndef NDEBUG
+ void* storage_type = xbt_lib_get_or_null(storage_type_lib, storage->type_id,ROUTING_STORAGE_TYPE_LEVEL);
+#endif
+ xbt_assert(storage_type,"Reading a storage, type id \"%s\" does not exists", storage->type_id);
+
+ XBT_DEBUG("ROUTING Create a storage name '%s' with type_id '%s' and content '%s'",
+ storage->id,
+ storage->type_id,
+ storage->content);
+
+ xbt_lib_set(storage_lib,
+ storage->id,
+ ROUTING_STORAGE_LEVEL,
+ (void *) xbt_strdup(storage->type_id));
+}
+
+static void free_storage_content(void *p)
+{
+ surf_stat_t content = p;
+ free(content->stat.date);
+ free(content->stat.group);
+ free(content->stat.time);
+ free(content->stat.user);
+ free(content->stat.user_rights);
+ free(content);
+}
+
+static xbt_dict_t parse_storage_content(char *filename, unsigned long *used_size)
+{
+ *used_size = 0;
+ if ((!filename) || (strcmp(filename, "") == 0))
+ return NULL;
+
+ xbt_dict_t parse_content = xbt_dict_new_homogeneous(free_storage_content);
+ FILE *file = NULL;
+
+ file = surf_fopen(filename, "r");
+ xbt_assert(file != NULL, "Cannot open file '%s' (path=%s)", filename,
+ xbt_str_join(surf_path, ":"));
+
+ char *line = NULL;
+ size_t len = 0;
+ ssize_t read;
+ char user_rights[12];
+ char user[100];
+ char group[100];
+ char date[12];
+ char time[12];
+ char path[1024];
+ int nb;
+ unsigned long size;
+
+ surf_stat_t content;
+
+ while ((read = getline(&line, &len, file)) != -1) {
+ content = xbt_new0(s_surf_stat_t,1);
+ if(sscanf(line,"%s %d %s %s %ld %s %s %s",user_rights,&nb,user,group,&size,date,time,path)==8) {
+ content->stat.date = xbt_strdup(date);
+ content->stat.group = xbt_strdup(group);
+ content->stat.size = size;
+ content->stat.time = xbt_strdup(time);
+ content->stat.user = xbt_strdup(user);
+ content->stat.user_rights = xbt_strdup(user_rights);
+ *used_size += content->stat.size;
+ xbt_dict_set(parse_content,path,content,NULL);
+ } else {
+ xbt_die("Be sure of passing a good format for content file.\n");
+ // You can generate this kind of file with command line:
+ // find /path/you/want -type f -exec ls -l {} \; 2>/dev/null > ./content.txt
+ }
+ }
+ if (line)
+ free(line);
+ fclose(file);
+ return parse_content;
+}
+
+static void storage_parse_storage_type(sg_platf_storage_type_cbarg_t storage_type)
+{
+ xbt_assert(!xbt_lib_get_or_null(storage_type_lib, storage_type->id,ROUTING_STORAGE_TYPE_LEVEL),
+ "Reading a storage type, processing unit \"%s\" already exists", storage_type->id);
+
+ storage_type_t stype = xbt_new0(s_storage_type_t, 1);
+ stype->model = xbt_strdup(storage_type->model);
+ stype->properties = storage_type->properties;
+ stype->content = xbt_strdup(storage_type->content);
+ stype->type_id = xbt_strdup(storage_type->id);
+ stype->size = storage_type->size * 1000000000; /* storage_type->size is in Gbytes and stype->sizeis in bytes */
+
+ XBT_DEBUG("ROUTING Create a storage type id '%s' with model '%s' content '%s'",
+ stype->type_id,
+ stype->model,
+ storage_type->content);
+
+ xbt_lib_set(storage_type_lib,
+ stype->type_id,
+ ROUTING_STORAGE_TYPE_LEVEL,
+ (void *) stype);
+}
+static void storage_parse_mstorage(sg_platf_mstorage_cbarg_t mstorage)
+{
+ THROW_UNIMPLEMENTED;
+// mount_t mnt = xbt_new0(s_mount_t, 1);
+// mnt->id = xbt_strdup(mstorage->type_id);
+// mnt->name = xbt_strdup(mstorage->name);
+//
+// if(!mount_list){
+// XBT_DEBUG("Creata a Mount list for %s",A_surfxml_host_id);
+// mount_list = xbt_dynar_new(sizeof(char *), NULL);
+// }
+// xbt_dynar_push(mount_list,(void *) mnt);
+// free(mnt->id);
+// free(mnt->name);
+// xbt_free(mnt);
+// XBT_DEBUG("ROUTING Mount a storage name '%s' with type_id '%s'",mstorage->name, mstorage->id);
+}
+
+static void mount_free(void *p)
+{
+ mount_t mnt = p;
+ xbt_free(mnt->name);
+}
+
+static void storage_parse_mount(sg_platf_mount_cbarg_t mount)
+{
+ // Verification of an existing storage
+#ifndef NDEBUG
+ void* storage = xbt_lib_get_or_null(storage_lib, mount->id,ROUTING_STORAGE_LEVEL);
+#endif
+ xbt_assert(storage,"Disk id \"%s\" does not exists", mount->id);
+
+ XBT_DEBUG("ROUTING Mount '%s' on '%s'",mount->id, mount->name);
+
+ s_mount_t mnt;
+ mnt.id = surf_storage_resource_by_name(mount->id);
+ mnt.name = xbt_strdup(mount->name);
+
+ if(!mount_list){
+ XBT_DEBUG("Create a Mount list for %s",A_surfxml_host_id);
+ mount_list = xbt_dynar_new(sizeof(s_mount_t), mount_free);
+ }
+ xbt_dynar_push(mount_list,&mnt);
+}
+
+static XBT_INLINE void routing_storage_type_free(void *r)
+{
+ storage_type_t stype = r;
+ free(stype->model);
+ free(stype->type_id);
+ free(stype->content);
+ xbt_dict_free(&(stype->properties));
+ free(stype);
+}
+
+static XBT_INLINE void surf_storage_resource_free(void *r)
+{
+ // specific to storage
+ storage_t storage = r;
+ xbt_dict_free(&storage->content);
+ xbt_dynar_free(&storage->write_actions);
+ // generic resource
+ surf_resource_free(r);
+}
+
+static XBT_INLINE void routing_storage_host_free(void *r)
+{
+ xbt_dynar_t dyn = r;
+ xbt_dynar_free(&dyn);
+}
+
+void storage_register_callbacks() {
+
+ ROUTING_STORAGE_LEVEL = xbt_lib_add_level(storage_lib,xbt_free);
+ ROUTING_STORAGE_HOST_LEVEL = xbt_lib_add_level(storage_lib,routing_storage_host_free);
+ ROUTING_STORAGE_TYPE_LEVEL = xbt_lib_add_level(storage_type_lib,routing_storage_type_free);
+ SURF_STORAGE_LEVEL = xbt_lib_add_level(storage_lib,surf_storage_resource_free);
+
+ sg_platf_storage_add_cb(storage_parse_storage);
+ sg_platf_mstorage_add_cb(storage_parse_mstorage);
+ sg_platf_storage_type_add_cb(storage_parse_storage_type);
+ sg_platf_mount_add_cb(storage_parse_mount);
+}
