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Fix path locks move/assignment

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Co-authored-by: Sergei Zimmerman <sergei@zimmerman.foo>
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John Ericson 2025-12-14 11:49:13 -05:00 • committed by Sergei Zimmerman
parent a6eb2e91b7
commit 3a62be7227
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1 changed files with 16 additions and 0 deletions
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16
src/libstore/include/nix/store/pathlocks.hh
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@ -33,6 +33,22 @@ private:
public: public:
PathLocks(); PathLocks();
PathLocks(const std::set<std::filesystem::path> & paths, const std::string & waitMsg = ""); PathLocks(const std::set<std::filesystem::path> & paths, const std::string & waitMsg = "");
PathLocks(PathLocks && other) noexcept
: fds(std::exchange(other.fds, {}))
, deletePaths(other.deletePaths)
{
}
PathLocks & operator=(PathLocks && other) noexcept
{
fds = std::exchange(other.fds, {});
deletePaths = other.deletePaths;
return *this;
}
PathLocks(const PathLocks &) = delete;
PathLocks & operator=(const PathLocks &) = delete;
bool lockPaths(const std::set<std::filesystem::path> & _paths, const std::string & waitMsg = "", bool wait = true); bool lockPaths(const std::set<std::filesystem::path> & _paths, const std::string & waitMsg = "", bool wait = true);
~PathLocks(); ~PathLocks();
void unlock(); void unlock();