mirror of https://github.com/tidwall/tile38.git
32 lines
664 B
Go
32 lines
664 B
Go
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package deadline
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import "time"
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// Deadline allows for commands to expire when they run too long
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type Deadline struct {
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unixNano int64
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hit bool
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}
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// New returns a new deadline object
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func New(deadline time.Time) *Deadline {
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return &Deadline{unixNano: deadline.UnixNano()}
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}
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// Check the deadline and panic when reached
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//go:noinline
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func (deadline *Deadline) Check() {
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if deadline == nil || deadline.unixNano == 0 {
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return
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}
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if !deadline.hit && time.Now().UnixNano() > deadline.unixNano {
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deadline.hit = true
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panic("deadline")
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}
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}
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// Hit returns true if the deadline has been hit
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func (deadline *Deadline) Hit() bool {
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return deadline.hit
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}
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