micro/tracer/options.go

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package tracer
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type Options struct {
// Size is the size of ring buffer
Size int
}
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type Option func(o *Options)
type ReadOptions struct {
// Trace id
Trace string
}
type ReadOption func(o *ReadOptions)
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// Read the given trace
func ReadTrace(t string) ReadOption {
return func(o *ReadOptions) {
o.Trace = t
}
}
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const (
// DefaultSize of the buffer
DefaultSize = 64
)
// DefaultOptions returns default options
func DefaultOptions() Options {
return Options{
Size: DefaultSize,
}
}