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d2cf3233b8
Merge in DNS/adguard-home from 3890-fix-stats to master
Updates #3890.
Squashed commit of the following:
commit a77a6204bc8a58f62a4fac70efdcae4267a64810
Merge: 834493a2 90e65b66
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date: Mon Dec 6 17:22:16 2021 +0300
Merge branch 'master' into 3890-fix-stats
commit 834493a22ae79199efcc44e0715e2ac6f6272963
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date: Mon Dec 6 17:09:30 2021 +0300
querylog: load once
commit b8000e7ba7a998fcd4553230ec5e5f9c90106e31
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date: Mon Dec 6 16:54:41 2021 +0300
querylog: fix docs
commit 7db99ccfa19b58100950c11d67b23bca7af3e5cb
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date: Mon Dec 6 16:51:31 2021 +0300
querylog: imp docs
commit 2a84650bd7ac5195730a7ab47b9562a83f721499
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date: Mon Dec 6 15:48:09 2021 +0300
querylog: imp anonyization
commit 0f63feb1ff5f006fc528c3b681ef3b9d2199581e
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date: Mon Dec 6 14:44:37 2021 +0300
all: imp code & docs
commit c4ccdcbb7248897edd178fd5cb77127e39ada73d
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date: Mon Dec 6 14:24:30 2021 +0300
all: log changes
commit 60bb777a5aff36bba129a078fa11ae566298178a
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date: Mon Dec 6 14:08:41 2021 +0300
all: use atomic value
commit c45886bd20eee2212b42686ff369830d8c08fe36
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date: Tue Nov 30 18:50:02 2021 +0300
all: anonymize separately
44 lines
988 B
Go
44 lines
988 B
Go
package aghnet
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import (
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"net"
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"sync/atomic"
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)
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// IPMutFunc is the signature of a function which modifies the IP address
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// instance. It should be safe for concurrent use.
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type IPMutFunc func(ip net.IP)
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// nopIPMutFunc is the IPMutFunc that does nothing.
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func nopIPMutFunc(net.IP) {}
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// IPMut is a type-safe wrapper of atomic.Value to store the IPMutFunc.
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type IPMut struct {
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f atomic.Value
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}
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// NewIPMut returns the new properly initialized *IPMut. The m is guaranteed to
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// always store non-nil IPMutFunc which is safe to call.
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func NewIPMut(f IPMutFunc) (m *IPMut) {
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m = &IPMut{
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f: atomic.Value{},
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}
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m.Store(f)
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return m
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}
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// Store sets the IPMutFunc to return from Func. It's safe for concurrent use.
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// If f is nil, the stored function is the no-op one.
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func (m *IPMut) Store(f IPMutFunc) {
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if f == nil {
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f = nopIPMutFunc
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}
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m.f.Store(f)
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}
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// Load returns the previously stored IPMutFunc.
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func (m *IPMut) Load() (f IPMutFunc) {
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return m.f.Load().(IPMutFunc)
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}
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