- xbt_lib_cursor_t cursor;
- char* key;
- void** data;
- xbt_lib_foreach(storage_lib, cursor, key, data)
- {
- if (xbt_lib_get_level(xbt_lib_get_elm_or_null(storage_lib, key), SURF_STORAGE_LEVEL) != nullptr) {
- simgrid::surf::Storage* storage = static_cast<simgrid::surf::Storage*>(
- xbt_lib_get_level(xbt_lib_get_elm_or_null(storage_lib, key), SURF_STORAGE_LEVEL));
- if (!strcmp(static_cast<const char*>(storage->attach_), piface_->cname())) {
- storages->push_back(storage->cname());
- }
- }
- }
-}
-
-Action* HostImpl::open(const char* fullpath)
-{
- simgrid::surf::Storage* st = nullptr;
- size_t longest_prefix_length = 0;
- std::string path;
- std::string mount_name;
-
- XBT_DEBUG("Search for storage name for '%s' on '%s'", fullpath, piface_->cname());
- for (auto mnt : storage_) {
- XBT_DEBUG("See '%s'", mnt.first.c_str());
- std::string file_mount_name = std::string(fullpath).substr(0, mnt.first.size());
-
- if (file_mount_name == mnt.first && mnt.first.length() > longest_prefix_length) {
- /* The current mount name is found in the full path and is bigger than the previous*/
- longest_prefix_length = mnt.first.length();
- st = mnt.second;
- }
- }
- if (longest_prefix_length > 0) { /* Mount point found, split fullpath into mount_name and path+filename*/
- mount_name = std::string(fullpath).substr(0, longest_prefix_length);
- path = std::string(fullpath).substr(longest_prefix_length, strlen(fullpath));
- } else
- xbt_die("Can't find mount point for '%s' on '%s'", fullpath, piface_->cname());
-
- XBT_DEBUG("OPEN %s on disk '%s'", path.c_str(), st->cname());
- Action* action = st->open(mount_name.c_str(), path.c_str());
- return action;