io.hpp

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#pragma once
 
#include <cstdint>
#include <filesystem>
#include <string>
#include <util/result.hpp>
#include <vector>
 
namespace fur::platform::io {
 
enum class IOError {
  GenericError,
  CannotOpenFile,
  InvalidPath,
  PathDoesNotExists,
  FileAlreadyExists,
  DirectoryAlreadyExists,
};
 
template <typename T>
using IOResult = util::Result<T, IOError>;
using util::Empty;
 
IOResult<Empty> touch(const std::string& filename, int64_t size);
 
IOResult<bool> exists(const std::string& filename);
 
IOResult<Empty> remove(const std::string& filename);
 
IOResult<Empty> write_bytes(const std::string& filename,
                            const std::vector<uint8_t>& bytes, int64_t offset);
 
IOResult<std::string> create_directories(const std::string& path,
                                         bool skip_last = false);
 
IOResult<std::string> load_file_text(const std::string& filepath);
 
}  // namespace fur::platform::io