From 59fde2f6648c532a6c70263b98c6cc3142004630 Mon Sep 17 00:00:00 2001
From: Ben Johnson <benbjohnson@yahoo.com>
Date: Mon, 24 Mar 2014 08:31:15 -0600
Subject: Error refactoring.

Fixed up a few error issues and refactored out the Error type.
---
 meta.go | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'meta.go')

diff --git a/meta.go b/meta.go
index 0be4e94..cc62637 100644
--- a/meta.go
+++ b/meta.go
@@ -1,7 +1,20 @@
 package bolt
 
+import (
+	"errors"
+)
+
 const magic uint32 = 0xED0CDAED
 
+var (
+	// ErrInvalid is returned when a data file is not a Bolt-formatted database.
+	ErrInvalid = errors.New("invalid database")
+
+	// ErrVersionMismatch is returned when the data file was created with a
+	// different version of Bolt.
+	ErrVersionMismatch = errors.New("version mismatch")
+)
+
 type meta struct {
 	magic    uint32
 	version  uint32
-- 
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