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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "sync/api/attachments/attachment_id.h"
      6 
      7 #include "base/logging.h"
      8 #include "sync/internal_api/public/base/attachment_id_proto.h"
      9 #include "sync/protocol/sync.pb.h"
     10 
     11 namespace syncer {
     12 
     13 void AttachmentId::ImmutableAttachmentIdProtoTraits::InitializeWrapper(
     14     Wrapper* wrapper) {
     15   *wrapper = new sync_pb::AttachmentIdProto();
     16 }
     17 
     18 void AttachmentId::ImmutableAttachmentIdProtoTraits::DestroyWrapper(
     19     Wrapper* wrapper) {
     20   delete *wrapper;
     21 }
     22 
     23 const sync_pb::AttachmentIdProto&
     24 AttachmentId::ImmutableAttachmentIdProtoTraits::Unwrap(const Wrapper& wrapper) {
     25   return *wrapper;
     26 }
     27 
     28 sync_pb::AttachmentIdProto*
     29 AttachmentId::ImmutableAttachmentIdProtoTraits::UnwrapMutable(
     30     Wrapper* wrapper) {
     31   return *wrapper;
     32 }
     33 
     34 void AttachmentId::ImmutableAttachmentIdProtoTraits::Swap(
     35     sync_pb::AttachmentIdProto* t1,
     36     sync_pb::AttachmentIdProto* t2) {
     37   t1->Swap(t2);
     38 }
     39 
     40 AttachmentId::~AttachmentId() {}
     41 
     42 bool AttachmentId::operator==(const AttachmentId& other) const {
     43   return proto_.Get().unique_id() == other.proto_.Get().unique_id();
     44 }
     45 
     46 bool AttachmentId::operator!=(const AttachmentId& other) const {
     47   return !operator==(other);
     48 }
     49 
     50 bool AttachmentId::operator<(const AttachmentId& other) const {
     51   return proto_.Get().unique_id() < other.proto_.Get().unique_id();
     52 }
     53 
     54 // Static.
     55 AttachmentId AttachmentId::Create() {
     56   sync_pb::AttachmentIdProto proto = CreateAttachmentIdProto();
     57   return AttachmentId(&proto);
     58 }
     59 
     60 // Static.
     61 AttachmentId AttachmentId::CreateFromProto(
     62     const sync_pb::AttachmentIdProto& proto) {
     63   sync_pb::AttachmentIdProto copy_of_proto(proto);
     64   return AttachmentId(&copy_of_proto);
     65 }
     66 
     67 const sync_pb::AttachmentIdProto& AttachmentId::GetProto() const {
     68   return proto_.Get();
     69 }
     70 
     71 AttachmentId::AttachmentId(sync_pb::AttachmentIdProto* proto)
     72     : proto_(proto) {}
     73 
     74 }  // namespace syncer
     75