ginuerzh
0e96f602fa
matcher: fix IPv6 normalization via netip.ParseAddr, port-range overwrite by switching to []*PortRange map, case-insensitive domain/host matching, glob.MustCompile→Compile to avoid panic on invalid patterns. plugin: guard nil *Options in NewGRPCConn and NewHTTPClient; add HTTPClientTransport helper for idle-connection cleanup. net/*: add doc comments for all exported symbols (no code changes). Add 30 tests (matcher_test.go 22, plugin_test.go 8) covering all matcher types, nil safety, case insensitivity, IPv6 normalization, port ranges, and plugin option composition.
41 lines
846 B
Go
41 lines
846 B
Go
package net
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import (
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"io"
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"github.com/go-gost/core/common/bufpool"
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)
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const (
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bufferSize = 64 * 1024
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)
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// Transport copies data bidirectionally between rw1 and rw2 using two
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// goroutines. It returns the first non-EOF error encountered.
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func Transport(rw1, rw2 io.ReadWriter) error {
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errc := make(chan error, 2)
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go func() {
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errc <- CopyBuffer(rw1, rw2, bufferSize)
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}()
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go func() {
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errc <- CopyBuffer(rw2, rw1, bufferSize)
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}()
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if err := <-errc; err != nil && err != io.EOF {
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return err
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}
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return nil
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}
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// CopyBuffer copies from src to dst using a buffer of bufSize obtained from
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// the buffer pool, reducing allocation overhead for repeated copies.
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func CopyBuffer(dst io.Writer, src io.Reader, bufSize int) error {
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buf := bufpool.Get(bufSize)
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defer bufpool.Put(buf)
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_, err := io.CopyBuffer(dst, src, buf)
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return err
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}
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