Refactor config types into separate files

lib/config/deviceconfiguration.go

@@ -0,0 +1,39 @@
+// Copyright (C) 2014 The Syncthing Authors.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this file,
+// You can obtain one at http://mozilla.org/MPL/2.0/.
+
+package config
+
+import "github.com/syncthing/syncthing/lib/protocol"
+
+type DeviceConfiguration struct {
+	DeviceID    protocol.DeviceID    `xml:"id,attr" json:"deviceID"`
+	Name        string               `xml:"name,attr,omitempty" json:"name"`
+	Addresses   []string             `xml:"address,omitempty" json:"addresses"`
+	Compression protocol.Compression `xml:"compression,attr" json:"compression"`
+	CertName    string               `xml:"certName,attr,omitempty" json:"certName"`
+	Introducer  bool                 `xml:"introducer,attr" json:"introducer"`
+}
+
+func (orig DeviceConfiguration) Copy() DeviceConfiguration {
+	c := orig
+	c.Addresses = make([]string, len(orig.Addresses))
+	copy(c.Addresses, orig.Addresses)
+	return c
+}
+
+type DeviceConfigurationList []DeviceConfiguration
+
+func (l DeviceConfigurationList) Less(a, b int) bool {
+	return l[a].DeviceID.Compare(l[b].DeviceID) == -1
+}
+
+func (l DeviceConfigurationList) Swap(a, b int) {
+	l[a], l[b] = l[b], l[a]
+}
+
+func (l DeviceConfigurationList) Len() int {
+	return len(l)
+}