posix_directory.h

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#pragma once
 
#include "roo_io/fs/posix/config.h"
 
#if ROO_IO_FS_SUPPORT_POSIX
 
#include <dirent.h>
 
#include <memory>
#include <string>
 
#include "roo_io/fs/directory.h"
#include "roo_io/fs/filesystem.h"
 
namespace roo_io {
 
class PosixDirectoryImpl : public DirectoryImpl {
 public:
  PosixDirectoryImpl(std::shared_ptr<MountImpl> mount, const char* path,
                     DIR* dir, Status status);
 
  bool close() override;
 
  const char* path() const override { return path_.c_str(); }
 
  // const char* name() const override { return GetFileName(path_.c_str()); }
 
  Status status() const override { return status_; }
 
  void rewind() override;
 
  bool read(Directory::Entry& entry) override;
 
 private:
  std::shared_ptr<MountImpl> mount_;
  std::string path_;
  DIR* dir_;
  Status status_;
  struct dirent* next_;
  std::string file_;
};
 
}  // namespace roo_io
 
#endif  // ROO_IO_FS_SUPPORT_POSIX