From 39a806695e0d521578d851bf2621deaadc9e09a1 Mon Sep 17 00:00:00 2001
From: Jellyfish <Jellyfish@liaozhe.xyz>
Date: Mon, 21 Apr 2025 10:07:38 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0LoadContentFromFS=E5=87=BD?=
 =?UTF-8?q?=E6=95=B0=EF=BC=8C=E6=8F=90=E4=BE=9B=E4=BA=86=E4=B8=80=E4=B8=AA?=
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 =?UTF-8?q?=20embed.FS=20=E4=B8=AD=E5=8A=A0=E8=BD=BD=E6=96=87=E4=BB=B6?=
 =?UTF-8?q?=E5=86=85=E5=AE=B9=E3=80=82?=
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Content-Type: text/plain; charset=UTF-8
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---
 binding/golang/xdb/util.go | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/binding/golang/xdb/util.go b/binding/golang/xdb/util.go
index b02dc80..d3b6019 100644
--- a/binding/golang/xdb/util.go
+++ b/binding/golang/xdb/util.go
@@ -9,6 +9,7 @@
 package xdb
 
 import (
+	"embed"
 	"fmt"
 	"os"
 	"strconv"
@@ -180,3 +181,21 @@ func LoadContentFromFile(dbFile string) ([]byte, error) {
 
 	return cBuff, nil
 }
+
+// LoadContentFromFS 提供了一个通用的方法来从 embed.FS 中加载文件内容
+func LoadContentFromFS(fs embed.FS, filePath string) ([]byte, error) {
+	file, err := fs.Open(filePath)
+	if err != nil {
+		return nil, fmt.Errorf("failed to open embedded file `%s`: %w", filePath, err)
+	}
+	defer file.Close()
+
+	// 读取文件内容到字节数组
+	var cBuff []byte
+	cBuff, err = io.ReadAll(file)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read embedded file `%s`: %w", filePath, err)
+	}
+
+	return cBuff, nil
+}