Documentation
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Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type MutexValue ¶
type MutexValue[T any] struct { // contains filtered or unexported fields }
MutexValue holds a value of any type T with a mutex for safe concurrent access. All operations on the value are protected by the mutex.
func NewMutexValue ¶
func NewMutexValue[T any](v T) *MutexValue[T]
func (*MutexValue[T]) Get ¶
func (m *MutexValue[T]) Get() T
Get returns a copy of the current value safely. It locks the mutex during the operation.
func (*MutexValue[T]) Set ¶
func (m *MutexValue[T]) Set(v T)
Set updates the value safely by locking the mutex. It replaces the current value with the new one.
func (*MutexValue[T]) WithLock ¶
func (m *MutexValue[T]) WithLock(f func(*T))
WithLock executes the given function while holding the lock. The function receives a pointer to the value for in-place modification.
type RWMutexValue ¶
type RWMutexValue[T any] struct { // contains filtered or unexported fields }
RWMutexValue is a generic wrapper that pairs a value of type T with an RWMutex to provide thread-safe read and write access.
func NewRWMutexValue ¶
func NewRWMutexValue[T any](v T) *RWMutexValue[T]
func (*RWMutexValue[T]) Get ¶
func (m *RWMutexValue[T]) Get() T
Get returns a copy of the underlying value v. It acquires a read lock to ensure safe concurrent access.
func (*RWMutexValue[T]) Set ¶
func (m *RWMutexValue[T]) Set(v T)
Set updates the underlying value v to the new value provided. It acquires a write lock to ensure exclusive access during the update.
func (*RWMutexValue[T]) WithLock ¶
func (m *RWMutexValue[T]) WithLock(f func(*T))
WithLock executes the provided function f while holding a write lock. f is given a pointer to the underlying value v, allowing safe modifications. The lock is held for the duration of f to ensure exclusive access.
func (*RWMutexValue[T]) WithRLock ¶
func (m *RWMutexValue[T]) WithRLock(f func(T))
WithRLock executes the provided function f while holding a read lock. f is given a copy of the underlying value v, ensuring that any modifications made within f do not affect the actual stored value. This method is useful for performing compound read operations without incurring the cost of multiple Get calls.
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