From 8bd21ad9873690c52485e3581a8108c6f351e3a6 Mon Sep 17 00:00:00 2001
From: Emiliano Ciavatta
Date: Sat, 25 Apr 2020 19:25:55 +0200
Subject: Add connection_streams_controller

---
 utils.go | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

(limited to 'utils.go')

diff --git a/utils.go b/utils.go
index 5028616..3b66822 100644
--- a/utils.go
+++ b/utils.go
@@ -2,6 +2,8 @@ package main
 
 import (
 	"crypto/sha256"
+	"encoding/base32"
+	"encoding/base64"
 	"encoding/binary"
 	"encoding/hex"
 	"fmt"
@@ -77,3 +79,30 @@ func FileSize(filename string) int64 {
 func byID(id RowID) OrderedDocument {
 	return OrderedDocument{{"_id", id}}
 }
+
+func DecodeBytes(buffer []byte, format string) string {
+	switch format {
+	case "hex":
+		return hex.EncodeToString(buffer)
+	case "hexdump":
+		return hex.Dump(buffer)
+	case "base32":
+		return base32.StdEncoding.EncodeToString(buffer)
+	case "base64":
+		return base64.StdEncoding.EncodeToString(buffer)
+	case "ascii":
+		str := fmt.Sprintf("%+q", buffer)
+		return str[1 : len(str)-1]
+	case "binary":
+		str := fmt.Sprintf("%b", buffer)
+		return str[1 : len(str)-1]
+	case "decimal":
+		str := fmt.Sprintf("%d", buffer)
+		return str[1 : len(str)-1]
+	case "octal":
+		str := fmt.Sprintf("%o", buffer)
+		return str[1 : len(str)-1]
+	default:
+		return string(buffer)
+	}
+}
-- 
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