mirror of
https://github.com/SagerNet/sing-box.git
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34 lines
474 B
Go
34 lines
474 B
Go
package log
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import (
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"context"
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"math/rand"
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"github.com/sagernet/sing/common/random"
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)
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func init() {
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random.InitializeSeed()
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}
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var idType = (*idContext)(nil)
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type idContext struct {
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context.Context
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id uint32
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}
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func (c *idContext) Value(key any) any {
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if key == idType {
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return c
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}
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return c.Context.Value(key)
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}
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func ContextWithID(ctx context.Context) context.Context {
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if ctx.Value(idType) != nil {
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return ctx
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}
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return &idContext{ctx, rand.Uint32()}
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}
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