LocalFileSystem.h

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#ifndef STORAGE_FACTORY_LOCAL_FILE_SYSTEM_H
#define STORAGE_FACTORY_LOCAL_FILE_SYSTEM_H
#include <vector>
#include <string>
#include <utility>
 
struct stat;
struct statfs;
struct mntent;
 
class LocalFileSystem {
  struct FSInfo;
 
public:
  LocalFileSystem(void);
 
  // undefined, no semantics
  LocalFileSystem(LocalFileSystem &) = delete;
  void operator=(LocalFileSystem &) = delete;
 
  ~LocalFileSystem(void);
 
  bool isLocalPath(const std::string &path) const;
  std::pair<std::string, std::string> findCachePath(const std::vector<std::string> &paths, double minFreeSpace) const;
 
private:
  int readFSTypes(void);
  FSInfo *initFSInfo(void *p);
  int initFSList(void);
  int statFSInfo(FSInfo *i) const;
  FSInfo *findMount(const char *path, struct statfs *sfs, struct stat *s, std::vector<std::string> &) const;
 
  std::vector<FSInfo *> fs_;
  std::vector<std::string> fstypes_;
};
 
#endif  // STORAGE_FACTORY_LOCAL_FILE_SYSTEM_H