-
-Action *HostImpl::read(surf_file_t fd, sg_size_t size) {
- simgrid::surf::Storage *st = findStorageOnMountList(fd->mount);
- XBT_DEBUG("READ %s on disk '%s'",fd->name, st->getName());
- return st->read(fd, size);
-}
-
-Action *HostImpl::write(surf_file_t fd, sg_size_t size) {
- simgrid::surf::Storage *st = findStorageOnMountList(fd->mount);
- XBT_DEBUG("WRITE %s on disk '%s'",fd->name, st->getName());
- return st->write(fd, size);
-}
-
-int HostImpl::unlink(surf_file_t fd) {
- if (!fd){
- XBT_WARN("No such file descriptor. Impossible to unlink");
- return -1;
- } else {
-
- simgrid::surf::Storage *st = findStorageOnMountList(fd->mount);
- /* Check if the file is on this storage */
- if (!xbt_dict_get_or_null(st->content_, fd->name)){
- XBT_WARN("File %s is not on disk %s. Impossible to unlink", fd->name,
- st->getName());
- return -1;
- } else {
- XBT_DEBUG("UNLINK %s on disk '%s'",fd->name, st->getName());
- st->usedSize_ -= fd->size;
-
- // Remove the file from storage
- xbt_dict_remove(st->content_, fd->name);
-
- xbt_free(fd->name);
- xbt_free(fd->mount);
- xbt_free(fd);
- return 0;
- }
- }
-}
-
-sg_size_t HostImpl::getSize(surf_file_t fd){
- return fd->size;
-}
-
-xbt_dynar_t HostImpl::getInfo( surf_file_t fd)
-{
- simgrid::surf::Storage *st = findStorageOnMountList(fd->mount);
- sg_size_t *psize = xbt_new(sg_size_t, 1);
- *psize = fd->size;
- xbt_dynar_t info = xbt_dynar_new(sizeof(void*), nullptr);
- xbt_dynar_push_as(info, sg_size_t *, psize);
- xbt_dynar_push_as(info, void *, fd->mount);
- xbt_dynar_push_as(info, void *, (void *)st->getName());
- xbt_dynar_push_as(info, void *, st->typeId_);
- xbt_dynar_push_as(info, void *, st->contentType_);
-
- return info;
-}
-
-sg_size_t HostImpl::fileTell(surf_file_t fd){
- return fd->current_position;
-}
-
-int HostImpl::fileSeek(surf_file_t fd, sg_offset_t offset, int origin){
-
- switch (origin) {
- case SEEK_SET:
- fd->current_position = offset;
- return 0;
- case SEEK_CUR:
- fd->current_position += offset;
- return 0;
- case SEEK_END:
- fd->current_position = fd->size + offset;
- return 0;
- default:
- return -1;
- }
-}
-
-int HostImpl::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))) {
- sg_size_t *psize, *new_psize;
- psize = (sg_size_t*)
- xbt_dict_get_or_null(findStorageOnMountList(fd->mount)->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)->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)->content_, path,
- new_psize,nullptr);
- 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 -1;
- }
-}
-
-xbt_dynar_t HostImpl::getVms()
-{
- xbt_dynar_t dyn = xbt_dynar_new(sizeof(simgrid::surf::VirtualMachine*), nullptr);
-
- for (VirtualMachine *ws_vm : VirtualMachine::allVms_) {
- if (this == ws_vm->getPm()->pimpl_)
- xbt_dynar_push(dyn, &ws_vm);
- }
-
- return dyn;
-}
-
-void HostImpl::getParams(vm_params_t params)
-{
- *params = params_;
-}
-
-void HostImpl::setParams(vm_params_t params)
-{
- /* may check something here. */
- params_ = *params;
-}
-
-}}