#pragma once
#ifndef MESSMER_FSPP_FUSE_FUSE_H_
#define MESSMER_FSPP_FUSE_FUSE_H_

#include "params.h"
#include <cstdio>
#include <string>
#include <vector>
#include <sys/stat.h>
#include <boost/filesystem.hpp>
#include "messmer/cpp-utils/macros.h"

namespace fspp {
class Device;

namespace fuse {
class Filesystem;

class Fuse {
public:
  explicit Fuse(Filesystem *fs);
	virtual ~Fuse();

	void run(int argc, char **argv);
	bool running() const;

  int getattr(const boost::filesystem::path &path, struct stat *stbuf);
  int fgetattr(const boost::filesystem::path &path, struct stat *stbuf, fuse_file_info *fileinfo);
  int readlink(const boost::filesystem::path &path, char *buf, size_t size);
  int mknod(const boost::filesystem::path &path, mode_t mode, dev_t rdev);
  int mkdir(const boost::filesystem::path &path, mode_t mode);
  int unlink(const boost::filesystem::path &path);
  int rmdir(const boost::filesystem::path &path);
  int symlink(const boost::filesystem::path &from, const boost::filesystem::path &to);
  int rename(const boost::filesystem::path &from, const boost::filesystem::path &to);
  int link(const boost::filesystem::path &from, const boost::filesystem::path &to);
  int chmod(const boost::filesystem::path &path, mode_t mode);
  int chown(const boost::filesystem::path &path, uid_t uid, gid_t gid);
  int truncate(const boost::filesystem::path &path, off_t size);
  int ftruncate(const boost::filesystem::path &path, off_t size, fuse_file_info *fileinfo);
  int utimens(const boost::filesystem::path &path, const timespec times[2]);
  int open(const boost::filesystem::path &path, fuse_file_info *fileinfo);
  int release(const boost::filesystem::path &path, fuse_file_info *fileinfo);
  int read(const boost::filesystem::path &path, char *buf, size_t size, off_t offset, fuse_file_info *fileinfo);
  int write(const boost::filesystem::path &path, const char *buf, size_t size, off_t offset, fuse_file_info *fileinfo);
  int statfs(const boost::filesystem::path &path, struct statvfs *fsstat);
  int flush(const boost::filesystem::path &path, fuse_file_info *fileinfo);
  int fsync(const boost::filesystem::path &path, int flags, fuse_file_info *fileinfo);
  int opendir(const boost::filesystem::path &path, fuse_file_info *fileinfo);
  int readdir(const boost::filesystem::path &path, void *buf, fuse_fill_dir_t filler, off_t offset, fuse_file_info *fileinfo);
  int releasedir(const boost::filesystem::path &path, fuse_file_info *fileinfo);
  int fsyncdir(const boost::filesystem::path &path, int datasync, fuse_file_info *fileinfo);
  void init(fuse_conn_info *conn);
  void destroy();
  int access(const boost::filesystem::path &path, int mask);
  int create(const boost::filesystem::path &path, mode_t mode, fuse_file_info *fileinfo);

private:
  Filesystem *_fs;
  void _addRunInForegroundOption(std::vector<char*> *argv);
  bool _running;

  DISALLOW_COPY_AND_ASSIGN(Fuse);
};
}
}

#endif /* FSPP_FUSE_FUSE_H_ */