/* 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 "simix/smx_private.h"
#include "workstation_interface.hpp"
#include "vm_workstation_interface.hpp"
#include "cpu_cas01.hpp"
surf_callback(void, WorkstationPtr, e_surf_resource_state_t, e_surf_resource_state_t) workstationStateChangedCallbacks;
surf_callback(void, WorkstationActionPtr, e_surf_action_state_t, e_surf_action_state_t) workstationActionStateChangedCallbacks;
+void workstation_parse_init(sg_platf_host_cbarg_t host)
+{
+ surf_workstation_model->createWorkstation(host->id);
+}
+
+void workstation_add_traces(){
+ surf_workstation_model->addTraces();
+}
+
/*********
* Model *
*********/
if(xbt_lib_get_level(xbt_lib_get_elm_or_null(storage_lib, key), SURF_STORAGE_LEVEL) != NULL) {
StoragePtr storage = static_cast<StoragePtr>(xbt_lib_get_level(xbt_lib_get_elm_or_null(storage_lib, key), SURF_STORAGE_LEVEL));
if(!strcmp((const char*)storage->p_attach,this->getName())){
- xbt_dynar_push_as(result, void *,(void *)static_cast<ResourcePtr>(storage)->getName());
+ xbt_dynar_push_as(result, void *, (void*)storage->getName());
}
}
}
int Workstation::unlink(surf_file_t fd) {
if (!fd){
XBT_WARN("No such file descriptor. Impossible to unlink");
- return 0;
+ return -1;
} else {
StoragePtr st = findStorageOnMountList(fd->mount);
if (!xbt_dict_get_or_null(st->p_content, fd->name)){
XBT_WARN("File %s is not on disk %s. Impossible to unlink", fd->name,
st->getName());
- return 0;
+ return -1;
} else {
XBT_DEBUG("UNLINK on disk '%s'",st->getName());
st->m_usedSize -= fd->size;
// Remove the file from storage
xbt_dict_remove(st->p_content, fd->name);
- free(fd->name);
- free(fd->mount);
+ xbt_free(fd->name);
+ xbt_free(fd->mount);
xbt_free(fd);
- return 1;
+ return 0;
}
}
}
-ActionPtr Workstation::ls(const char* mount, const char *path){
- XBT_DEBUG("LS on mount '%s' and file '%s'", mount, path);
- StoragePtr st = findStorageOnMountList(mount);
- return st->ls(path);
-}
-
sg_size_t Workstation::getSize(surf_file_t fd){
return fd->size;
}
switch (origin) {
case SEEK_SET:
- fd->current_position = 0;
- return MSG_OK;
+ fd->current_position = offset;
+ return 0;
case SEEK_CUR:
- if(offset > fd->size)
- offset = fd->size;
- fd->current_position = offset;
- return MSG_OK;
+ fd->current_position += offset;
+ return 0;
case SEEK_END:
- fd->current_position = fd->size;
- return MSG_OK;
+ fd->current_position = fd->size + offset;
+ return 0;
default:
- return MSG_TASK_CANCELED;
+ return -1;
}
}
int Workstation::fileMove(surf_file_t fd, const char* fullpath){
-
/* Check if the new full path is on the same mount point */
- if(!strncmp((const char*)fd->mount, fullpath, strlen(fd->mount)))
- {
+ if(!strncmp((const char*)fd->mount, fullpath, strlen(fd->mount))) {
sg_size_t *psize, *new_psize;
- psize = (sg_size_t*) xbt_dict_get_or_null(findStorageOnMountList(fd->mount)->p_content,fd->name);
+ psize = (sg_size_t*)
+ xbt_dict_get_or_null(findStorageOnMountList(fd->mount)->p_content,
+ fd->name);
new_psize = xbt_new(sg_size_t, 1);
*new_psize = *psize;
if (psize){// src file exists
- xbt_dict_remove(findStorageOnMountList(fd->mount)->p_content, fd->name);
-
- char *path = (char *) xbt_malloc ((strlen(fullpath)-strlen(fd->mount)+1));;
- strncpy(path, fullpath+strlen(fd->mount), strlen(fullpath)-strlen(fd->mount)+1);
- xbt_dict_set(findStorageOnMountList(fd->mount)->p_content, path, new_psize,NULL);
- XBT_DEBUG("Move file from %s to %s, size '%llu'",fd->name, fullpath, *psize);
- free(path);
- return MSG_OK;
- }
- else
- XBT_WARN("File %s doesn't exist", fd->name);
- return MSG_TASK_CANCELED;
+ xbt_dict_remove(findStorageOnMountList(fd->mount)->p_content, fd->name);
+ char *path = (char *) xbt_malloc ((strlen(fullpath)-strlen(fd->mount)+1));;
+ strncpy(path, fullpath+strlen(fd->mount),
+ strlen(fullpath)-strlen(fd->mount)+1);
+ xbt_dict_set(findStorageOnMountList(fd->mount)->p_content, path,
+ new_psize,NULL);
+ XBT_DEBUG("Move file from %s to %s, size '%llu'",fd->name, fullpath, *psize);
+ free(path);
+ return 0;
+ } else {
+ XBT_WARN("File %s doesn't exist", fd->name);
+ return -1;
}
- else
- {
- XBT_WARN("New full path %s is not on the same mount point: %s. Action has been canceled.", fullpath, fd->mount);
- return MSG_TASK_CANCELED;
- }
-}
-
-int Workstation::fileRcopy(surf_file_t fd, surf_resource_t host_dest, const char* fullpath){
-
- XBT_DEBUG("Rcopy file %s on %s to %s",fd->name, host_dest->key, fullpath);
-
- /* Find the host src where the file is located */
- StoragePtr storage = findStorageOnMountList(fd->mount);
- const char* host_name_src = (const char*)storage->p_attach;
-
- /* Find the real host dest where the file will be stored */
- s_mount_t mnt;
- unsigned int cursor;
- StoragePtr storage_dest = NULL;
- const char* host_name_dest;
- char *file_mount_name;
- size_t longest_prefix_length = 0;
- WorkstationPtr dest_ws, src_ws;
-
- dest_ws = static_cast<WorkstationPtr>(surf_workstation_resource_priv(host_dest));
-
- xbt_dynar_foreach(dest_ws->p_storage,cursor,mnt)
- {
- file_mount_name = (char *) xbt_malloc ((strlen(mnt.name)+1));
- strncpy(file_mount_name,fullpath,strlen(mnt.name)+1);
- file_mount_name[strlen(mnt.name)] = '\0';
-
- if(!strcmp(file_mount_name,mnt.name) && strlen(mnt.name)>longest_prefix_length)
- {/* The current mount name is found in the full path and is bigger than the previous*/
- longest_prefix_length = strlen(mnt.name);
- storage_dest = static_cast<StoragePtr>(mnt.storage);
- }
- free(file_mount_name);
- }
- if(longest_prefix_length>0)
- { /* Mount point found, retrieve the host the storage is attached to */
- host_name_dest = storage_dest->p_attach;
- }
- else
- {
- XBT_WARN("Can't find mount point for '%s' on destination host '%s'", fullpath, host_dest->key);
- return MSG_TASK_CANCELED;
- }
-
- /* Check that there is a route between src and dest workstations */
- xbt_dynar_t route = NULL;
- dest_ws = static_cast<WorkstationPtr>(surf_workstation_resource_priv(xbt_lib_get_elm_or_null(host_lib, host_name_dest)));
- src_ws = static_cast<WorkstationPtr>(surf_workstation_resource_priv(xbt_lib_get_elm_or_null(host_lib, host_name_src)));
-
- routing_get_route_and_latency(src_ws->p_netElm, dest_ws->p_netElm, &route, NULL);
- if(!xbt_dynar_length (route))
- {
- XBT_WARN("There is no route between %s and %s. Action has been canceled", src_ws->getName(), dest_ws->getName());
- return MSG_TASK_CANCELED;
- }
- else
- {/* There is a route between src and dest, let's copy the file */
-
- /* Read the file on the src side */
- src_ws->read(fd, fd->size);
-
- /* Send a message from src to dest to simulate data transfer */
- surf_network_model->communicate(src_ws->p_netElm, dest_ws->p_netElm, fd->size, .0);
-
- /* Create the file on the dest side and write data into it*/
- char *mount_name, *path;
- path = (char *) xbt_malloc ((strlen(fullpath)-longest_prefix_length+1));
- mount_name = (char *) xbt_malloc ((longest_prefix_length+1));
-
- /* deduce mount_name and path from fullpath */
- strncpy(mount_name, fullpath, longest_prefix_length+1);
- strncpy(path, fullpath+longest_prefix_length, strlen(fullpath)-longest_prefix_length+1);
- path[strlen(fullpath)-longest_prefix_length] = '\0';
- mount_name[longest_prefix_length] = '\0';
-
- /* create the file */
- StorageActionPtr open_action = storage_dest->open((const char*)mount_name, (const char*)path);
-
- surf_file_t surf_file = xbt_new(s_surf_file_t, 1);
- surf_file->current_position = 0;
- surf_file->mount = mount_name;
- surf_file->name = strdup(path);
- surf_file->size = 0;
-
- /* write data and close file*/
- storage_dest->write(surf_file, fd->size);
- storage_dest->close(open_action->p_file);
-
- free(path);
- free(mount_name);
- XBT_DEBUG("File %s has been copied on %s to %s",fd->name, host_dest->key, fullpath);
- return MSG_OK;
+ } else {
+ XBT_WARN("New full path %s is not on the same mount point: %s. Action has been canceled.",
+ fullpath, fd->mount);
+ return -1;
}
}
-sg_size_t Workstation::getFreeSize(const char* name)
-{
- StoragePtr st = findStorageOnMountList(name);
- return st->m_size - st->m_usedSize;
-}
-
-sg_size_t Workstation::getUsedSize(const char* name)
-{
- StoragePtr st = findStorageOnMountList(name);
- return st->m_usedSize;
-}
-
xbt_dynar_t Workstation::getVms()
{
xbt_dynar_t dyn = xbt_dynar_new(sizeof(smx_host_t), NULL);
