diff options
Diffstat (limited to 'src/server/Task.hpp')
| -rw-r--r-- | src/server/Task.hpp | 39 |
1 files changed, 18 insertions, 21 deletions
diff --git a/src/server/Task.hpp b/src/server/Task.hpp index a7657499..f2141bd5 100644 --- a/src/server/Task.hpp +++ b/src/server/Task.hpp @@ -17,7 +17,6 @@ #ifndef INGEN_ENGINE_TASK_HPP #define INGEN_ENGINE_TASK_HPP -#include <algorithm> #include <atomic> #include <cassert> #include <deque> @@ -26,30 +25,29 @@ #include <string> #include <utility> -namespace ingen { -namespace server { +namespace ingen::server { class BlockImpl; class RunContext; -class Task { +class Task +{ public: enum class Mode { - SINGLE, ///< Single block to run - SEQUENTIAL, ///< Elements must be run sequentially in order - PARALLEL ///< Elements may be run in any order in parallel + SINGLE, ///< Single block to run + SEQUENTIAL, ///< Elements must be run sequentially in order + PARALLEL ///< Elements may be run in any order in parallel }; - Task(Mode mode, BlockImpl* block = nullptr) + Task(Mode mode, BlockImpl* block) : _block(block) , _mode(mode) - , _done_end(0) - , _next(0) - , _done(false) { - assert(!(mode == Mode::SINGLE && !block)); + assert(mode != Mode::SINGLE || block); } + explicit Task(Mode mode) : Task{mode, nullptr} {} + Task(const Task&) = delete; Task& operator=(const Task&) = delete; @@ -92,7 +90,7 @@ public: /** Prepend a child to this task. */ void push_front(Task&& task) { - _children.emplace_front(std::unique_ptr<Task>(new Task(std::move(task)))); + _children.emplace_front(std::make_unique<Task>(std::move(task))); } Mode mode() const { return _mode; } @@ -110,15 +108,14 @@ private: _children.emplace_back(std::move(t)); } - Children _children; ///< Vector of child tasks - BlockImpl* _block; ///< Used for SINGLE only - Mode _mode; ///< Execution mode - unsigned _done_end; ///< Index of rightmost done sub-task - std::atomic<unsigned> _next; ///< Index of next sub-task - std::atomic<bool> _done; ///< Completion phase + Children _children; ///< Vector of child tasks + BlockImpl* _block; ///< Used for SINGLE only + Mode _mode; ///< Execution mode + unsigned _done_end{0}; ///< Index of rightmost done sub-task + std::atomic<unsigned> _next{0}; ///< Index of next sub-task + std::atomic<bool> _done{false}; ///< Completion phase }; -} // namespace server -} // namespace ingen +} // namespace ingen::server #endif // INGEN_ENGINE_TASK_HPP |