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https://github.com/SagerNet/sing-box.git
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46 lines
1.0 KiB
Go
46 lines
1.0 KiB
Go
//go:build darwin
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package process
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import (
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"context"
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"net/netip"
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"strconv"
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"strings"
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"syscall"
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"github.com/sagernet/sing-box/adapter"
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)
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var _ Searcher = (*darwinSearcher)(nil)
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type darwinSearcher struct{}
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func NewSearcher(_ Config) (Searcher, error) {
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return &darwinSearcher{}, nil
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}
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func (d *darwinSearcher) Close() error {
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return nil
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}
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func (d *darwinSearcher) FindProcessInfo(ctx context.Context, network string, source netip.AddrPort, destination netip.AddrPort) (*adapter.ConnectionOwner, error) {
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return FindDarwinConnectionOwner(network, source, destination)
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}
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var structSize = func() int {
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value, _ := syscall.Sysctl("kern.osrelease")
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major, _, _ := strings.Cut(value, ".")
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n, _ := strconv.ParseInt(major, 10, 64)
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switch true {
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case n >= 22:
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return 408
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default:
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// from darwin-xnu/bsd/netinet/in_pcblist.c:get_pcblist_n
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// size/offset are round up (aligned) to 8 bytes in darwin
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// rup8(sizeof(xinpcb_n)) + rup8(sizeof(xsocket_n)) +
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// 2 * rup8(sizeof(xsockbuf_n)) + rup8(sizeof(xsockstat_n))
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return 384
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}
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}()
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