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| author | Niall Douglas (s [underscore] sourceforge {at} nedprod [dot] com) <spamtrap@nedprod.com> | 2020-04-03 12:40:41 +0300 |
|---|---|---|
| committer | Niall Douglas (s [underscore] sourceforge {at} nedprod [dot] com) <spamtrap@nedprod.com> | 2020-04-03 12:40:41 +0300 |
| commit | 9e21c2f49d2691549fc20f472658ebc3e288584c (patch) | |
| tree | b395ae9819af2bee8255674cfb6a00b8f4699055 /include/llfio/v2.0/path_handle.hpp | |
| parent | 434d73013a31d86cabf894328f13764b136579e2 (diff) | |
WiP merge of parts of the resumable_io branch into develop branch.
Diffstat (limited to 'include/llfio/v2.0/path_handle.hpp')
| -rw-r--r-- | include/llfio/v2.0/path_handle.hpp | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/include/llfio/v2.0/path_handle.hpp b/include/llfio/v2.0/path_handle.hpp index 1c5e2814..5a740315 100644 --- a/include/llfio/v2.0/path_handle.hpp +++ b/include/llfio/v2.0/path_handle.hpp @@ -1,5 +1,5 @@ /* A handle to a filesystem location -(C) 2017 Niall Douglas <http://www.nedproductions.biz/> (20 commits) +(C) 2017-2020 Niall Douglas <http://www.nedproductions.biz/> (20 commits) File Created: Jul 2017 @@ -70,7 +70,10 @@ public: { } //! Explicit conversion from handle permitted - explicit constexpr path_handle(handle &&o) noexcept : handle(std::move(o)) {} + explicit constexpr path_handle(handle &&o) noexcept + : handle(std::move(o)) + { + } //! Move construction permitted path_handle(path_handle &&) = default; //! No copy construction (use `clone()`) @@ -93,6 +96,13 @@ public: o = std::move(temp); } + //! Replaces `handle::clone()` with a `path_handle returning edition` + result<path_handle> clone() const noexcept + { + OUTCOME_TRY(newh, handle::clone()); + return path_handle(std::move(newh)); + } + /*! Create a path handle opening access to some location on the filing system. Some operating systems provide a particularly lightweight method of doing this (Linux: `O_PATH`, Windows: no access perms) which is much faster than opening |