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common/fiber: Move all member variables into impl class

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Hides all of the implementation details for users of the class. This has
the benefit of reducing includes and also making the fiber classes
movable again.
This commit is contained in:
Lioncash 2020-11-06 20:29:54 -05:00
parent 91a45834fd
commit 00fb79b2f3
2 changed files with 86 additions and 89 deletions
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20
src/common/fiber.h
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@ -7,9 +7,6 @@
#include <functional>
#include <memory>
#include "common/common_types.h"
#include "common/spin_lock.h"
#if !defined(_WIN32) && !defined(WIN32)
namespace boost::context::detail {
struct transfer_t;
@ -41,8 +38,8 @@ public:
Fiber(const Fiber&) = delete;
Fiber& operator=(const Fiber&) = delete;
Fiber(Fiber&&) = delete;
Fiber& operator=(Fiber&&) = delete;
Fiber(Fiber&&) = default;
Fiber& operator=(Fiber&&) = default;
/// Yields control from Fiber 'from' to Fiber 'to'
/// Fiber 'from' must be the currently running fiber.
@ -57,9 +54,7 @@ public:
void Exit();
/// Changes the start parameter of the fiber. Has no effect if the fiber already started
void SetStartParameter(void* new_parameter) {
start_parameter = new_parameter;
}
void SetStartParameter(void* new_parameter);
private:
Fiber();
@ -77,16 +72,7 @@ private:
#endif
struct FiberImpl;
SpinLock guard{};
std::function<void(void*)> entry_point;
std::function<void(void*)> rewind_point;
void* rewind_parameter{};
void* start_parameter{};
std::shared_ptr<Fiber> previous_fiber;
std::unique_ptr<FiberImpl> impl;
bool is_thread_fiber{};
bool released{};
};
} // namespace Common