#include "xbt/ex.h"
#include "xbt/dict.h"
+#include "xbt/file_stat.h"
#include "portable.h"
#include "surf_private.h"
#include "storage_private.h"
#define GENERIC_LMM_ACTION(action) action->generic_lmm_action
#define GENERIC_ACTION(action) GENERIC_LMM_ACTION(action).generic_action
-typedef enum {
- READ = 0,
- WRITE = 1,
- DEFAULT = 2
-} STORAGE_execute_type_t;
-
typedef struct surf_storage {
s_surf_resource_t generic_resource;
const char* type;
} s_surf_storage_t, *surf_storage_t;
static void storage_action_state_set(surf_action_t action, e_surf_action_state_t state);
-static surf_action_t storage_action_sleep (void *storage, double duration);
-static surf_action_t storage_action_execute (void *storage, size_t size, STORAGE_execute_type_t type);
+static surf_action_t storage_action_execute (void *storage, size_t size, e_surf_action_storage_type_t type);
+
+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_open(void *storage, const char* path, const char* mode)
{
ROUTING_STORAGE_LEVEL);
storage_type_t storage_type = xbt_lib_get_or_null(storage_type_lib, storage_type_id,ROUTING_STORAGE_TYPE_LEVEL);
xbt_dict_t content_dict = storage_type->content;
- content_t content = xbt_dict_get(content_dict,path);
+ surf_stat_t content = xbt_dict_get(content_dict,path);
surf_file_t file = xbt_new0(s_surf_file_t,1);
file->name = xbt_strdup(path);
file->content = content;
- surf_action_t action = storage_action_execute(storage,0, DEFAULT);
+ surf_action_t action = storage_action_execute(storage,0, OPEN);
action->file = (void *)file;
return action;
}
free(fp->name);
fp->content = NULL;
xbt_free(fp);
- surf_action_t action = storage_action_execute(storage,0, DEFAULT);
+ surf_action_t action = storage_action_execute(storage,0, CLOSE);
XBT_DEBUG("\tClose file '%s'",filename);
return action;
}
static surf_action_t storage_action_read(void *storage, void* ptr, size_t size, size_t nmemb, surf_file_t stream)
{
char *filename = stream->name;
- content_t content = stream->content;
- XBT_DEBUG("\tRead file '%s' size '%Zu/%Zu'",filename,size,content->size);
- if(size > content->size)
- size = content->size;
+ surf_stat_t content = stream->content;
+ XBT_DEBUG("\tRead file '%s' size '%zu/%zu'",filename,size,content->stat.size);
+ 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)
{
char *filename = stream->name;
- content_t content = stream->content;
- XBT_DEBUG("\tWrite file '%s' size '%Zu/%Zu'",filename,size,content->size);
+ surf_stat_t content = stream->content;
+ XBT_DEBUG("\tWrite file '%s' size '%zu/%zu'",filename,size,content->stat.size);
surf_action_t action = storage_action_execute(storage,size,WRITE);
- content->size += size;
+ content->stat.size += size;
return action;
}
-static surf_action_t storage_action_stat(void *storage, int fd, void* buf)
-{
- THROW_UNIMPLEMENTED;
- return NULL;
-}
-
-static surf_action_t storage_action_execute (void *storage, size_t size, STORAGE_execute_type_t type)
+static surf_action_t storage_action_execute (void *storage, size_t size, e_surf_action_storage_type_t type)
{
surf_action_storage_t action = NULL;
storage_t STORAGE = storage;
- XBT_IN("(%s,%Zu)", surf_resource_name(STORAGE), size);
+ XBT_IN("(%s,%zu)", 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);
GENERIC_LMM_ACTION(action).variable =
lmm_variable_new(storage_maxmin_system, action, 1.0, -1.0 , 3);
- if(type == DEFAULT)
+ // Must be less than the max bandwidth for all actions
lmm_expand(storage_maxmin_system, STORAGE->constraint,
GENERIC_LMM_ACTION(action).variable, 1.0);
- else if(type == READ)
+
+ switch(type) {
+ case OPEN:
+ case CLOSE:
+ case STAT:
+ break;
+ case READ:
lmm_expand(storage_maxmin_system, STORAGE->constraint_read,
GENERIC_LMM_ACTION(action).variable, 1.0);
- else if(type == WRITE)
+ break;
+ case WRITE:
lmm_expand(storage_maxmin_system, STORAGE->constraint_write,
GENERIC_LMM_ACTION(action).variable, 1.0);
- else xbt_die("storage_action_execute with type '%d'",(int) type);
-
- XBT_OUT();
- return (surf_action_t) action;
-}
-
-static surf_action_t storage_action_sleep (void *storage, double duration)
-{
- surf_action_storage_t action = NULL;
-
- if (duration > 0)
- duration = MAX(duration, MAXMIN_PRECISION);
-
- XBT_IN("(%s,%g)", surf_resource_name(storage), duration);
- action = (surf_action_storage_t) storage_action_execute(storage, 1.0, DEFAULT);
- GENERIC_ACTION(action).max_duration = duration;
- GENERIC_LMM_ACTION(action).suspended = 2;
- if (duration == NO_MAX_DURATION) {
- /* Move to the *end* of the corresponding action set. This convention
- is used to speed up update_resource_state */
- xbt_swag_remove(action, ((surf_action_t) action)->state_set);
- ((surf_action_t) action)->state_set =
- storage_running_action_set_that_does_not_need_being_checked;
- xbt_swag_insert(action, ((surf_action_t) action)->state_set);
+ break;
}
- lmm_update_variable_weight(storage_maxmin_system,
- GENERIC_LMM_ACTION(action).variable, 0.0);
-
XBT_OUT();
return (surf_action_t) action;
}
storage->state_current = SURF_RESOURCE_ON;
storage_type_t storage_type = xbt_lib_get_or_null(storage_type_lib, type_id,ROUTING_STORAGE_TYPE_LEVEL);
- size_t Bread = atof(xbt_dict_get(storage_type->properties,"Bread"));
- size_t Bwrite = atof(xbt_dict_get(storage_type->properties,"Bwrite"));
- size_t Bconnection = atof(xbt_dict_get(storage_type->properties,"Bconnection"));
- XBT_INFO("Create resource with Bconnection '%Zu' Bread '%Zu' Bwrite '%Zu'",Bconnection,Bread,Bwrite);
+ XBT_INFO("Create resource with Bconnection '%zu' Bread '%zu' Bwrite '%zu'",Bconnection,Bread,Bwrite);
+ 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"));
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);
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 '%Zu'\n",
+ 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,
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;
- xbt_swag_foreach_safe(action, next_action, running_actions) {
+ 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)
static void free_storage_content(void *p)
{
- content_t content = p;
- free(content->date);
- free(content->group);
- free(content->time);
- free(content->user);
- free(content->user_rights);
+ 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(const char *filename)
+static xbt_dict_t parse_storage_content(const char *filename, unsigned long *used_size)
{
+ *used_size = 0;
if ((!filename) || (strcmp(filename, "") == 0))
return NULL;
char date[12];
char time[12];
char path[1024];
- int nb, size;
+ int nb;
+ long size;
- content_t content;
+ surf_stat_t content;
while ((read = getline(&line, &len, file)) != -1) {
- content = xbt_new0(s_content_t,1);
- if(sscanf(line,"%s %d %s %s %d %s %s %s",user_rights,&nb,user,group,&size,date,time,path)==8) {
- content->date = xbt_strdup(date);
- content->group = xbt_strdup(group);
- content->size = size;
- content->time = xbt_strdup(time);
- content->user = xbt_strdup(user);
- content->user_rights = xbt_strdup(user_rights);
+ 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");
}
if (line)
free(line);
-
fclose(file);
return parse_content;
}
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 = parse_storage_content(storage_type->content);
+ stype->content = parse_storage_content(storage_type->content,&(stype->used_size));
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' and properties '%p'",
+ XBT_DEBUG("ROUTING Create a storage type id '%s' with model '%s' content '%s'",
stype->type_id,
stype->model,
- storage_type->content,
- stype->properties);
+ storage_type->content);
xbt_lib_set(storage_type_lib,
stype->type_id,
