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uv::Loop: Add user-defined data (#1205)

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This commit is contained in:
Peter Johnson
2018-07-22 13:00:47 -07:00
committed by GitHub
parent 739267d36d
commit 435e026c08
1 changed files with 16 additions and 0 deletions
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16
wpiutil/src/main/native/include/wpi/uv/Loop.h
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@@ -208,6 +208,21 @@ class Loop final : public std::enable_shared_from_this<Loop> {
*/
uv_loop_t* GetRaw() const noexcept { return m_loop; }
/**
* Gets user-defined data.
* @return User-defined data if any, nullptr otherwise.
*/
template <typename T = void>
std::shared_ptr<T> GetData() const {
return std::static_pointer_cast<T>(m_data);
}
/**
* Sets user-defined data.
* @param data User-defined arbitrary data.
*/
void SetData(std::shared_ptr<void> data) { m_data = std::move(data); }
/**
* Error signal
*/
@@ -220,6 +235,7 @@ class Loop final : public std::enable_shared_from_this<Loop> {
void ReportError(int err) { error(Error(err)); }
private:
std::shared_ptr<void> m_data;
uv_loop_t* m_loop;
uv_loop_t m_loopStruct;
};