-/* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012. The SimGrid Team.
+/* Copyright (c) 2004 - 2013. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
#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 xbt_dict_t parse_storage_content(char *filename, size_t *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 surf_action_t storage_action_execute (void *storage, size_t size, e_surf_action_storage_type_t type);
static surf_action_t storage_action_ls(void *storage, const char* path)
{
xbt_dict_t ls_dict = xbt_dict_new();
char* key;
- unsigned long size = 0;
+ size_t size = 0;
xbt_dict_cursor_t cursor = NULL;
xbt_dynar_t dyn = NULL;
return action;
}
-static surf_action_t storage_action_get_size(void *storage, surf_file_t stream)
-{
- surf_action_t action = storage_action_execute(storage,0,GET_SIZE);
- 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->size;
-
- // Remove the file from storage
- xbt_dict_t content_dict = ((storage_t)storage)->content;
- xbt_dict_remove(content_dict,stream->name);
-
- free(stream->name);
- xbt_free(stream);
-
- return action;
-}
-
-static surf_action_t storage_action_open(void *storage, const char* mount, const char* path, const char* mode)
+static surf_action_t storage_action_open(void *storage, const char* mount,
+ const char* path)
{
XBT_DEBUG("\tOpen file '%s'",path);
xbt_dict_t content_dict = ((storage_t)storage)->content;
surf_file_t file = xbt_new0(s_surf_file_t,1);
file->name = xbt_strdup(path);
file->size = size;
- file->storage = mount;
+ file->mount = xbt_strdup(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)
+static surf_action_t storage_action_close(void *storage, surf_file_t fd)
{
- char *filename = fp->name;
- XBT_DEBUG("\tClose file '%s' size '%zu'",filename,fp->size);
+ char *filename = fd->name;
+ XBT_DEBUG("\tClose file '%s' size '%zu'",filename,fd->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) {
+ if ((write_action->generic_lmm_action.generic_action.file) == fd) {
xbt_dynar_cursor_rm(((storage_t)storage)->write_actions, &i);
storage_action_unref((surf_action_t) write_action);
}
}
- free(fp->name);
- xbt_free(fp);
+ free(fd->name);
+ free(fd->mount);
+ xbt_free(fd);
surf_action_t action = storage_action_execute(storage,0, CLOSE);
return action;
}
-static surf_action_t storage_action_read(void *storage, void* ptr, double size, size_t nmemb, surf_file_t stream)
+static surf_action_t storage_action_read(void *storage, size_t size,
+ surf_file_t fd)
{
- if(size > stream->size)
- size = stream->size;
+ if(size > fd->size)
+ size = fd->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)
+static surf_action_t storage_action_write(void *storage, size_t size,
+ surf_file_t fd)
{
- char *filename = stream->name;
- XBT_DEBUG("\tWrite file '%s' size '%zu/%zu'",filename,size,stream->size);
+ char *filename = fd->name;
+ XBT_DEBUG("\tWrite file '%s' size '%zu/%zu'",filename,size,fd->size);
surf_action_t action = storage_action_execute(storage,size,WRITE);
- action->file = stream;
+ action->file = fd;
// If the storage is full
if(((storage_t)storage)->used_size==((storage_t)storage)->size) {
return action;
}
-static surf_action_t storage_action_execute (void *storage, double size, e_surf_action_storage_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,%f", 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);
case OPEN:
case CLOSE:
case STAT:
- case UNLINK:
case LS:
- case GET_SIZE:
break;
case READ:
lmm_expand(storage_maxmin_system, STORAGE->constraint_read,
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);
+ XBT_DEBUG("Create resource with Bconnection '%f' Bread '%f' Bwrite '%f' and Size '%lu'",Bconnection,Bread,Bwrite,(unsigned long)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);
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->size += delta * rate; // file size
+ /* Hack to avoid rounding differences between x86 and x86_64
+ * (note that the next sizes are of type size_t). */
+ long incr = delta * rate + MAXMIN_PRECISION;
+ ((storage_t)(action->storage))->used_size += incr; // disk usage
+ ((surf_action_t)action)->file->size += incr; // file size
}
}
surf_storage_model->extension.storage.close = storage_action_close;
surf_storage_model->extension.storage.read = storage_action_read;
surf_storage_model->extension.storage.write = storage_action_write;
- surf_storage_model->extension.storage.unlink = storage_action_unlink;
surf_storage_model->extension.storage.ls = storage_action_ls;
- surf_storage_model->extension.storage.get_size = storage_action_get_size;
if (!storage_maxmin_system) {
storage_maxmin_system = lmm_system_new(storage_selective_update);
(void *) xbt_strdup(storage->type_id));
}
-static xbt_dict_t parse_storage_content(char *filename, unsigned long *used_size)
+static xbt_dict_t parse_storage_content(char *filename, size_t *used_size)
{
*used_size = 0;
if ((!filename) || (strcmp(filename, "") == 0))
size_t len = 0;
ssize_t read;
char path[1024];
- unsigned long size;
+ size_t size;
while ((read = xbt_getline(&line, &len, file)) != -1) {
if (read){
- if(sscanf(line,"%s %ld",path, &size)==2) {
+ if(sscanf(line,"%s %zu",path, &size)==2) {
*used_size += size;
xbt_dict_set(parse_content,path,(void*) size,NULL);
} else {
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 */
+ stype->size = storage_type->size;
XBT_DEBUG("ROUTING Create a storage type id '%s' with model '%s' content '%s'",
stype->type_id,
