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Changes to the cache file are collected in a write buffer and written in one transaction when the buffer reaches buffer_size, when the OOM killer releases memory, or when sing-box is closed. An optional flush_interval writes the buffer periodically. Previously each DNS response, RDRC entry and FakeIP mapping was committed in its own transaction. Also open the database with NoFreelistSync, and mark store_rdrc and rdrc_timeout as deprecated in the options.
36 lines
1.0 KiB
Go
36 lines
1.0 KiB
Go
package constant
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import "time"
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const (
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TCPKeepAliveInitial = 5 * time.Minute
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TCPKeepAliveInterval = 75 * time.Second
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TCPConnectTimeout = 5 * time.Second
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TCPTimeout = 15 * time.Second
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ReadPayloadTimeout = 300 * time.Millisecond
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DNSTimeout = 10 * time.Second
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UDPTimeout = 5 * time.Minute
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ICMPTimeout = 10 * time.Second
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DefaultURLTestInterval = 3 * time.Minute
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DefaultURLTestIdleTimeout = 30 * time.Minute
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StartTimeout = 10 * time.Second
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StopTimeout = 5 * time.Second
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FatalStopTimeout = 10 * time.Second
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TLSFragmentFallbackDelay = 500 * time.Millisecond
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)
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var PortProtocols = map[uint16]string{
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53: ProtocolDNS,
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123: ProtocolNTP,
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3478: ProtocolSTUN,
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443: ProtocolQUIC,
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}
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var ProtocolTimeouts = map[string]time.Duration{
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ProtocolDNS: 10 * time.Second,
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ProtocolNTP: 10 * time.Second,
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ProtocolSTUN: 10 * time.Second,
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ProtocolQUIC: 30 * time.Second,
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ProtocolDTLS: 30 * time.Second,
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}
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