int Workstation::unlink(surf_file_t fd) {
if (!fd){
XBT_WARN("No such file descriptor. Impossible to unlink");
- return MSG_TASK_CANCELED;
+ 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 MSG_TASK_CANCELED;
+ return -1;
} else {
XBT_DEBUG("UNLINK on disk '%s'",st->getName());
st->m_usedSize -= fd->size;
xbt_free(fd->name);
xbt_free(fd->mount);
xbt_free(fd);
- return MSG_OK;
+ return 0;
}
}
}
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;
+ } 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);