mirror of
https://github.com/diamondburned/arikawa.git
synced 2024-12-13 17:05:42 +00:00
54cadd2f45
This commit refactors the whole package gateway as well as utils/ws (formerly utils/wsutil) and voice/voicegateway. The new refactor utilizes a design pattern involving a concurrent loop and an arriving event channel. An additional change was made to the way gateway events are typed. Before, pretty much any type will satisfy a gateway event type, since the actual type was just interface{}. The new refactor defines a concrete interface that events can implement: type Event interface { Op() OpCode EventType() EventType } Using this interface, the user can easily add custom gateway events independently of the library without relying on string maps. This adds a lot of type safety into the library and makes type-switching on Event types much more reasonable. Gateway error callbacks are also almost entirely removed in favor of custom gateway events. A catch-all can easily be added like this: s.AddHandler(func(err error) { log.Println("gateway error:, err") })
34 lines
546 B
Go
34 lines
546 B
Go
package moreatomic
|
|
|
|
import "sync/atomic"
|
|
|
|
type Bool struct {
|
|
val uint32
|
|
}
|
|
|
|
func (b *Bool) Get() bool {
|
|
return atomic.LoadUint32(&b.val) > 0
|
|
}
|
|
|
|
func (b *Bool) Set(val bool) {
|
|
var x = uint32(0)
|
|
if val {
|
|
x = 1
|
|
}
|
|
atomic.StoreUint32(&b.val, x)
|
|
}
|
|
|
|
func (b *Bool) SetTrue() {
|
|
atomic.StoreUint32(&b.val, 1)
|
|
}
|
|
|
|
func (b *Bool) SetFalse() {
|
|
atomic.StoreUint32(&b.val, 0)
|
|
}
|
|
|
|
// Acquire sets bool to true if it's false and returns true, otherwise returns
|
|
// false.
|
|
func (b *Bool) Acquire() bool {
|
|
return atomic.CompareAndSwapUint32(&b.val, 0, 1)
|
|
}
|