Expose filesystem errors on Writer.

This commit is contained in:
Jared Boone 2016-05-12 21:57:38 -07:00
parent 8655b6d915
commit 87505f833b
2 changed files with 20 additions and 0 deletions

View file

@ -26,6 +26,9 @@
#include "event_m0.hpp"
#include "file.hpp"
#include "optional.hpp"
#include <cstdint>
#include <cstddef>
#include <utility>
@ -33,6 +36,7 @@
class Writer {
public:
virtual bool write(const void* const buffer, const size_t bytes) = 0;
virtual Optional<std::filesystem::filesystem_error> error() const = 0;
virtual ~Writer() = default;
};