From 64d567c5be43d805d89a651fc29f831994ff7d4b Mon Sep 17 00:00:00 2001
From: Armon Dadgar <armon.dadgar@gmail.com>
Date: Tue, 7 Jan 2014 16:58:16 -0800
Subject: [PATCH] Adding some utility functions

---
 consul/state_store.go |  2 +-
 consul/util.go        | 13 +++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/consul/state_store.go b/consul/state_store.go
index 84cc600af4..8284b5c5c5 100644
--- a/consul/state_store.go
+++ b/consul/state_store.go
@@ -83,7 +83,7 @@ func (s *StateStore) Close() error {
 // initialize is used to setup the store for use
 func (s *StateStore) initialize() error {
 	// Setup the Env first
-	if err := s.env.SetMaxDBs(mdb.DBI(16)); err != nil {
+	if err := s.env.SetMaxDBs(mdb.DBI(32)); err != nil {
 		return err
 	}
 
diff --git a/consul/util.go b/consul/util.go
index b1ca085c63..826010547b 100644
--- a/consul/util.go
+++ b/consul/util.go
@@ -1,6 +1,7 @@
 package consul
 
 import (
+	"encoding/binary"
 	"fmt"
 	"github.com/hashicorp/serf/serf"
 	"net"
@@ -112,3 +113,15 @@ func GetPrivateIP() (*net.IPNet, error) {
 	}
 	return nil, fmt.Errorf("No private IP address found")
 }
+
+// Converts bytes to an integer
+func bytesToUint64(b []byte) uint64 {
+	return binary.BigEndian.Uint64(b)
+}
+
+// Converts a uint to a byte slice
+func uint64ToBytes(u uint64) []byte {
+	buf := make([]byte, 8)
+	binary.BigEndian.PutUint64(buf, u)
+	return buf
+}