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addition.go
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addition.go
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package inbound
import (
"net"
C "github.com/metacubex/mihomo/constant"
)
type Addition func(metadata *C.Metadata)
func ApplyAdditions(metadata *C.Metadata, additions ...Addition) {
for _, addition := range additions {
addition(metadata)
}
}
func WithInName(name string) Addition {
return func(metadata *C.Metadata) {
metadata.InName = name
}
}
func WithInUser(user string) Addition {
return func(metadata *C.Metadata) {
metadata.InUser = user
}
}
func WithSpecialRules(specialRules string) Addition {
return func(metadata *C.Metadata) {
metadata.SpecialRules = specialRules
}
}
func WithSpecialProxy(specialProxy string) Addition {
return func(metadata *C.Metadata) {
metadata.SpecialProxy = specialProxy
}
}
func WithDstAddr(addr net.Addr) Addition {
return func(metadata *C.Metadata) {
_ = metadata.SetRemoteAddr(addr)
}
}
func WithSrcAddr(addr net.Addr) Addition {
return func(metadata *C.Metadata) {
m := C.Metadata{}
if err := m.SetRemoteAddr(addr); err == nil {
metadata.SrcIP = m.DstIP
metadata.SrcPort = m.DstPort
}
}
}
func WithInAddr(addr net.Addr) Addition {
return func(metadata *C.Metadata) {
m := C.Metadata{}
if err := m.SetRemoteAddr(addr); err == nil {
metadata.InIP = m.DstIP
metadata.InPort = m.DstPort
}
}
}
func WithDSCP(dscp uint8) Addition {
return func(metadata *C.Metadata) {
metadata.DSCP = dscp
}
}