// Token: 0x06001805 RID: 6149 RVA: 0x0008D4A8 File Offset: 0x0008B6A8
        public void UpdateLastFolderId(int folderId)
        {
            FolderIdMappingSyncStateInfo syncStateInfo = new FolderIdMappingSyncStateInfo();

            this.folderIdMappingSyncState = this.syncStateStorage.GetCustomSyncState(syncStateInfo, new PropertyDefinition[0]);
            FolderIdMapping folderIdMapping = (FolderIdMapping)this.folderIdMappingSyncState[CustomStateDatumType.IdMapping];

            folderIdMapping.IncreaseCounterTo((long)folderId);
            this.folderIdMappingSyncState.Commit();
        }
        // Token: 0x06001808 RID: 6152 RVA: 0x0008D6C0 File Offset: 0x0008B8C0
        private void LoadE12SyncState()
        {
            FolderIdMappingSyncStateInfo folderIdMappingSyncStateInfo = new FolderIdMappingSyncStateInfo();

            this.syncStateStorage = SyncStateStorage.Create(this.mailboxSession, this.deviceIdentity, StateStorageFeatures.ContentState, true, null);
            this.syncStateStorage.DeleteAllSyncStates();
            this.folderIdMappingSyncState = this.syncStateStorage.GetCustomSyncState(folderIdMappingSyncStateInfo, new PropertyDefinition[0]);
            if (this.folderIdMappingSyncState == null || this.folderIdMappingSyncState[CustomStateDatumType.IdMapping] == null)
            {
                this.syncStateStorage.DeleteFolderHierarchySyncState();
                this.folderIdMappingSyncState = this.syncStateStorage.CreateCustomSyncState(folderIdMappingSyncStateInfo);
                this.folderIdMappingSyncState[CustomStateDatumType.IdMapping] = new FolderIdMapping();
            }
            else
            {
                this.syncStateStorage.DeleteFolderHierarchySyncState();
            }
            this.folderIdMappingSyncState[SyncStateProp.Version] = new NullableData <Int32Data, int>(new int?(2));
            folderIdMappingSyncStateInfo.HandleSyncStateVersioning(this.folderIdMappingSyncState);
            this.syncState = this.syncStateStorage.CreateFolderHierarchySyncState();
            this.syncState.CustomVersion = new int?(2);
        }
        // Token: 0x0600088E RID: 2190 RVA: 0x00032DC8 File Offset: 0x00030FC8
        private void LoadSyncState(int syncKey)
        {
            FolderIdMappingSyncStateInfo syncStateInfo = new FolderIdMappingSyncStateInfo();

            if (syncKey == 0)
            {
                base.SendServerUpgradeHeader  = true;
                this.folderIdMappingSyncState = base.SyncStateStorage.GetCustomSyncState(syncStateInfo, new PropertyDefinition[0]);
                if (this.folderIdMappingSyncState == null || this.folderIdMappingSyncState[CustomStateDatumType.IdMapping] == null)
                {
                    CustomSyncState customSyncState = base.SyncStateStorage.GetCustomSyncState(new GlobalSyncStateInfo(), new PropertyDefinition[0]);
                    if (customSyncState == null)
                    {
                        AirSyncDiagnostics.TraceDebug(ExTraceGlobals.RequestsTracer, this, "Could not find policy sync state.  Deleting all sync states.");
                        base.SyncStateStorage.DeleteAllSyncStates();
                    }
                    else
                    {
                        customSyncState.Dispose();
                        using (FolderHierarchySyncState folderHierarchySyncState = base.SyncStateStorage.GetFolderHierarchySyncState())
                        {
                            if (folderHierarchySyncState != null)
                            {
                                AirSyncDiagnostics.TraceDebug(ExTraceGlobals.RequestsTracer, this, "Deleting all sync states.");
                                base.SyncStateStorage.DeleteAllSyncStates();
                            }
                        }
                    }
                    this.folderIdMappingSyncState = base.SyncStateStorage.CreateCustomSyncState(syncStateInfo);
                    this.folderIdMappingSyncState[CustomStateDatumType.IdMapping] = new FolderIdMapping();
                    this.folderHierarchySyncState = base.SyncStateStorage.CreateFolderHierarchySyncState();
                }
                else
                {
                    AirSyncDiagnostics.TraceDebug(ExTraceGlobals.RequestsTracer, this, "Deleting folder hierarchy sync state.");
                    base.SyncStateStorage.DeleteFolderHierarchySyncState();
                    this.folderHierarchySyncState = base.SyncStateStorage.CreateFolderHierarchySyncState();
                    ((FolderIdMapping)this.folderIdMappingSyncState[CustomStateDatumType.IdMapping]).CommitChanges();
                }
                this.folderIdMappingSyncState[CustomStateDatumType.FullFolderTree]         = new FolderTree();
                this.folderIdMappingSyncState[CustomStateDatumType.RecoveryFullFolderTree] = this.folderIdMappingSyncState[CustomStateDatumType.FullFolderTree];
                base.InitializeSyncStatusSyncState();
                base.SyncStatusSyncData.ClearClientCategoryHash();
                this.shouldSaveSyncStatus = true;
                Interlocked.Exchange(ref this.validToCommitSyncStatusSyncState, 1);
            }
            else
            {
                this.folderIdMappingSyncState = base.SyncStateStorage.GetCustomSyncState(syncStateInfo, new PropertyDefinition[0]);
                this.folderHierarchySyncState = base.SyncStateStorage.GetFolderHierarchySyncState();
                if (this.folderHierarchySyncState == null || this.folderIdMappingSyncState == null || this.folderIdMappingSyncState[CustomStateDatumType.IdMapping] == null)
                {
                    base.ProtocolLogger.SetValue(ProtocolLoggerData.Error, "NoHierarchyState");
                    throw new AirSyncPermanentException(StatusCode.Sync_OutOfDisk, this.ConstructErrorXml(StatusCode.Sync_OutOfDisk), null, false);
                }
                FolderIdMapping   folderIdMapping = (FolderIdMapping)this.folderIdMappingSyncState[CustomStateDatumType.IdMapping];
                StoreObjectId     defaultFolderId = base.MailboxSession.GetDefaultFolderId(DefaultFolderType.Inbox);
                MailboxSyncItemId mailboxId       = MailboxSyncItemId.CreateForNewItem(defaultFolderId);
                if (!folderIdMapping.Contains(mailboxId))
                {
                    base.SyncStateStorage.DeleteAllSyncStates();
                    base.ProtocolLogger.SetValue(ProtocolLoggerData.Error, "InboxStoreObjectIdChanged");
                    throw new AirSyncPermanentException(HttpStatusCode.InternalServerError, StatusCode.SyncStateCorrupt, new LocalizedString("The sync state is corrupt.  It is most likely due to a recent mailbox migration."), false);
                }
            }
            if (this.folderHierarchySyncState.CustomVersion != null && this.folderHierarchySyncState.CustomVersion.Value > 5)
            {
                base.ProtocolLogger.SetValue(ProtocolLoggerData.Error, "SyncStateVersionMismatch");
                throw new AirSyncPermanentException(HttpStatusCode.InternalServerError, StatusCode.SyncStateVersionInvalid, EASServerStrings.MismatchSyncStateError, true);
            }
        }