golockerreentrancycontext

README

C++, C, D, Python -- all have re-entrant Lock support. Go - doesn't.

there are some hack Go packages, which try to get Goroutine id and use it 
to base Mutex locking on.

current package suggests the other approach to this problem, by 
creating Mutex using context in space of function call (on stack)
so Mutex locking is based on call context. this context is shared 
via function parameter.

see example usage in tests directory

Documentation

Index

• type LockerReentrancyContext
  • func (self *LockerReentrancyContext) LockMutex(subject *sync.Mutex)
  • func (self *LockerReentrancyContext) UnlockMutex(subject *sync.Mutex)
• type LockerReentrancyContextItem

Types

type LockerReentrancyContext

type LockerReentrancyContext struct {
	OwnLock     sync.Mutex
	LockerItems []*LockerReentrancyContextItem
}

func (*LockerReentrancyContext) LockMutex

func (self *LockerReentrancyContext) LockMutex(subject *sync.Mutex)

func (*LockerReentrancyContext) UnlockMutex

func (self *LockerReentrancyContext) UnlockMutex(subject *sync.Mutex)

type LockerReentrancyContextItem

type LockerReentrancyContextItem struct {
	Subject sync.Locker
	Counter int
}