FileLocation.h

 
#ifndef WRENCH_FILELOCATION_H
#define WRENCH_FILELOCATION_H
 
#include <memory>
#include <iostream>
 
 
namespace wrench {
 
    /***********************/
    /***********************/
 
 
    class StorageService;
 
    class FileLocation {
 
    public:
 
        ~FileLocation();
 
        static std::shared_ptr<FileLocation> SCRATCH;
 
        static std::shared_ptr<FileLocation> LOCATION(std::shared_ptr<StorageService> ss);
 
        static std::shared_ptr<FileLocation> LOCATION(std::shared_ptr<StorageService> ss,
                std::shared_ptr<StorageService> server_ss);
 
        static std::shared_ptr<FileLocation> LOCATION(std::shared_ptr<StorageService> ss,
                                                      std::string absolute_path);
 
        std::shared_ptr<StorageService> getStorageService();
        std::shared_ptr<StorageService> getServerStorageService();
        std::string getMountPoint();
        std::string getAbsolutePathAtMountPoint();
        std::string getFullAbsolutePath();
 
        std::string toString();
 
        static bool equal(const std::shared_ptr<FileLocation> &lhs,
            const std::shared_ptr<FileLocation> &rhs) {
          return ((lhs->getStorageService() == rhs->getStorageService()) and
                  (lhs->getFullAbsolutePath() == rhs->getFullAbsolutePath()));
        }
 
 
        static std::string sanitizePath(std::string path);
        static bool properPathPrefix(std::string path1, std::string path2);
 
    private:
 
        friend class LogicalFileSystem;
 
        FileLocation(std::shared_ptr<StorageService> ss, std::string mp, std::string apamp) :
                storage_service(ss), mount_point(mp), absolute_path_at_mount_point(apamp) { }
 
        std::shared_ptr<StorageService> storage_service;
        std::shared_ptr<StorageService> server_storage_service;
        std::string mount_point;
        std::string absolute_path_at_mount_point;
 
 
    };
 
    /***********************/
    /***********************/
 
 
}
 
 
#endif //WRENCH_FILELOCATION_H