From 90fc78b7ec30391ea8398f9f3d89f88c670a9474 Mon Sep 17 00:00:00 2001
From: baycore <45189032+dxasu@users.noreply.github.com>
Date: Fri, 22 Nov 2024 18:45:55 +0800
Subject: [PATCH 1/2] Higher performance UnsafeStringToSlice

Higher performance UnsafeStringToSlice
---
 nocopy.go | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/nocopy.go b/nocopy.go
index ad74634a..ef8e530d 100644
--- a/nocopy.go
+++ b/nocopy.go
@@ -276,13 +276,13 @@ func unsafeSliceToString(b []byte) string {
 }
 
 // zero-copy slice convert to string
-func unsafeStringToSlice(s string) (b []byte) {
-	p := unsafe.Pointer((*reflect.StringHeader)(unsafe.Pointer(&s)).Data)
-	hdr := (*reflect.SliceHeader)(unsafe.Pointer(&b))
-	hdr.Data = uintptr(p)
-	hdr.Cap = len(s)
-	hdr.Len = len(s)
-	return b
+func unsafeStringToSlice(s string) []byte {
+	return *(*[]byte)(unsafe.Pointer(
+		&struct {
+			string
+			int
+		}{s, len(s)},
+	))
 }
 
 // malloc limits the cap of the buffer from mcache.

From c2eef10c68e5f6c3d407285eb0e4dc3672ca4852 Mon Sep 17 00:00:00 2001
From: baycore <45189032+dxasu@users.noreply.github.com>
Date: Mon, 25 Nov 2024 11:10:08 +0800
Subject: [PATCH 2/2] remove unused import reflect

remove unused import reflect
---
 nocopy.go | 1 -
 1 file changed, 1 deletion(-)

diff --git a/nocopy.go b/nocopy.go
index ef8e530d..1afd7e7f 100644
--- a/nocopy.go
+++ b/nocopy.go
@@ -16,7 +16,6 @@ package netpoll
 
 import (
 	"io"
-	"reflect"
 	"unsafe"
 
 	"github.com/bytedance/gopkg/lang/dirtmake"