// vdm/task/digest.hpp — internal: hash a finished file for checksum verification.

#ifndef VDM_TASK_DIGEST_HPP
#define VDM_TASK_DIGEST_HPP

#include <string>
#include <string_view>

#include "vdm/task/download.hpp"
#include "vdm/util/result.hpp"

namespace vdm::task {

// Stream `path` through the digest and return it lower-case hex. io_error on a read
// failure, path_rejected if the file can't be opened.
[[nodiscard]] Result<std::string> hash_file(std::string_view path, Checksum::Algo algo);

}  // namespace vdm::task

#endif  // VDM_TASK_DIGEST_HPP