-int HostImpl::unlink(surf_file_t fd)
-{
- if (not fd) {
- XBT_WARN("No such file descriptor. Impossible to unlink");
- return -1;
- } else {
-
- simgrid::surf::StorageImpl* st = findStorageOnMountList(fd->mount());
- /* Check if the file is on this storage */
- if (st->content_->find(fd->cname()) == st->content_->end()) {
- XBT_WARN("File %s is not on disk %s. Impossible to unlink", fd->cname(), st->cname());
- return -1;
- } else {
- XBT_DEBUG("UNLINK %s on disk '%s'", fd->cname(), st->cname());
- st->usedSize_ -= fd->size();
-
- // Remove the file from storage
- st->content_->erase(fd->cname());
-
- return 0;
- }
- }
-}
-
-sg_size_t HostImpl::getSize(surf_file_t fd)
-{
- return fd->size();
-}
-
-sg_size_t HostImpl::fileTell(surf_file_t fd)
-{
- return fd->tell();
-}
-
-int HostImpl::fileSeek(surf_file_t fd, sg_offset_t offset, int origin)
-{
- switch (origin) {
- case SEEK_SET:
- fd->setPosition(offset);
- return 0;
- case SEEK_CUR:
- fd->incrPosition(offset);
- return 0;
- case SEEK_END:
- fd->setPosition(fd->size() + offset);
- return 0;
- default:
- return -1;
- }
-}
-