FolderChangesManifest ISourceFolder.EnumerateChanges(EnumerateContentChangesFlags flags, int maxChanges)
{
if (!base.Folder.IsContentAvailable)
{
return(new FolderChangesManifest(base.FolderId));
}
SyncContentsManifestState syncState = ((MapiSourceMailbox)base.Mailbox).SyncState[base.FolderId];
bool flag = maxChanges != 0;
if (!flag || flags.HasFlag(EnumerateContentChangesFlags.FirstPage))
{
MapiStore mapiStore = base.Mailbox.MapiStore;
int[] array = new int[4];
array[0] = 8;
if (mapiStore.IsVersionGreaterOrEqualThan(array))
{
this.contentChangesFetcher = new ManifestContentChangesFetcher(this, base.Folder, base.Mailbox, flag);
}
else
{
this.contentChangesFetcher = new TitaniumContentChangesFetcher(this, base.Folder, base.Mailbox);
}
}
return(this.contentChangesFetcher.EnumerateContentChanges(syncState, flags, maxChanges));
}
private void ConfigureMapiManifest(SyncContentsManifestState syncState, FolderChangesManifest changes, EnumerateContentChangesFlags flags, int maxChanges)
{
if (this.isPagedEnumeration && !flags.HasFlag(EnumerateContentChangesFlags.FirstPage))
{
this.callback.InitializeNextPage(changes, maxChanges);
return;
}
this.callback = new ManifestContentsCallback(this.folder.GetFolderId(), this.isPagedEnumeration);
this.callback.InitializeNextPage(changes, maxChanges);
ManifestConfigFlags manifestConfigFlags = ManifestConfigFlags.Associated | ManifestConfigFlags.Normal | ManifestConfigFlags.OrderByDeliveryTime;
if (flags.HasFlag(EnumerateContentChangesFlags.Catchup))
{
manifestConfigFlags |= ManifestConfigFlags.Catchup;
}
Restriction restriction = ((this.mailbox.Options & MailboxOptions.IgnoreExtendedRuleFAIs) != MailboxOptions.None) ? ContentChangesFetcherUtils.ExcludeAllRulesRestriction : ContentChangesFetcherUtils.ExcludeV40RulesRestriction;
using (this.mailbox.RHTracker.Start())
{
this.mapiManifest = this.mapiFolder.CreateExportManifest();
}
using (MemoryStream memoryStream = (syncState.Data != null) ? new MemoryStream(syncState.Data) : null)
{
using (this.mailbox.RHTracker.Start())
{
this.mapiManifest.Configure(manifestConfigFlags, restriction, memoryStream, this.callback, new PropTag[0]);
}
}
}
FolderChangesManifest ISourceFolder.EnumerateChanges(EnumerateContentChangesFlags flags, int maxChanges)
{
FolderChangesManifest folderChangesManifest = new FolderChangesManifest(base.FolderId);
folderChangesManifest.ChangedMessages = new List <MessageRec>();
folderChangesManifest.ReadMessages = new List <byte[]>();
folderChangesManifest.UnreadMessages = new List <byte[]>();
SyncContentsManifestState syncContentsManifestState = base.Mailbox.SyncState[base.FolderId];
PopFolderState lastSyncedState;
if (syncContentsManifestState.Data != null)
{
lastSyncedState = PopFolderState.Deserialize(syncContentsManifestState.Data);
}
else
{
lastSyncedState = PopFolderState.CreateNew();
}
List <MessageRec> messages = base.EnumerateMessagesOnPopConnection(maxChanges);
PopFolderState popFolderState = PopFolderState.Create(messages);
this.EnumerateIncrementalChanges(popFolderState, lastSyncedState, folderChangesManifest, messages);
syncContentsManifestState.Data = popFolderState.Serialize();
return(folderChangesManifest);
}
List <MessageRec> ISourceFolder.EnumerateMessagesPaged(int maxPageSize)
{
if (!base.Folder.IsSelectable)
{
return(null);
}
SyncContentsManifestState syncContentsManifestState = base.Mailbox.SyncState[base.FolderId];
ImapFolderState imapFolderState = (syncContentsManifestState.Data != null) ? ImapFolderState.Deserialize(syncContentsManifestState.Data) : ImapFolderState.CreateNew(base.Folder);
if (this.nextSeqNumCrawl == null)
{
this.nextSeqNumCrawl = new int?((imapFolderState.SeqNumCrawl == int.MaxValue) ? (base.Folder.NumberOfMessages ?? 0) : imapFolderState.SeqNumCrawl);
}
else
{
imapFolderState.SeqNumCrawl = this.nextSeqNumCrawl.Value;
syncContentsManifestState.Data = imapFolderState.Serialize();
}
if (this.nextSeqNumCrawl == 0)
{
return(null);
}
int num = Math.Max(1, (this.nextSeqNumCrawl - maxPageSize + 1).Value);
List <MessageRec> result = base.EnumerateMessages(FetchMessagesFlags.IncludeExtendedData, new int?(this.nextSeqNumCrawl.Value), new int?(num));
this.nextSeqNumCrawl = new int?(Math.Max(0, num - 1));
return(result);
}
internal EasFolderSyncState GetPersistedSyncState(SyncContentsManifestState syncBlob)
{
if (syncBlob.Data != null)
{
return(EasFolderSyncState.Deserialize(syncBlob.Data));
}
return(new EasFolderSyncState
{
SyncKey = "0",
CrawlerSyncKey = "0"
});
}
List <MessageRec> ISourceFolder.EnumerateMessagesPaged(int maxPageSize)
{
SyncContentsManifestState syncContentsManifestState = base.Mailbox.SyncState[base.EntryId];
EasFolderSyncState persistedSyncState = base.Mailbox.GetPersistedSyncState(syncContentsManifestState);
if (string.IsNullOrEmpty(this.nextEnumerateKey))
{
this.nextEnumerateKey = persistedSyncState.CrawlerSyncKey;
}
else
{
persistedSyncState.CrawlerSyncKey = this.nextEnumerateKey;
persistedSyncState.CrawlerDeletions.AddRange(this.pendingDeletes);
syncContentsManifestState.Data = persistedSyncState.Serialize();
}
EasSyncOptions options = new EasSyncOptions
{
SyncKey = this.nextEnumerateKey,
RecentOnly = false,
MaxNumberOfMessage = maxPageSize
};
EasSyncResult easSyncResult = base.SyncMessages(base.Mailbox.CrawlerConnectionWrapper, options);
if (this.estimatedItemCount == 0)
{
options.SyncKey = easSyncResult.SyncKeyRequested;
this.estimatedItemCount = base.GetItemEstimate(base.Mailbox.CrawlerConnectionWrapper, options);
}
if (easSyncResult.MessageRecs.Count == 0)
{
return(null);
}
this.nextEnumerateKey = easSyncResult.NewSyncKey;
List <MessageRec> list = new List <MessageRec>(easSyncResult.MessageRecs.Count);
foreach (MessageRec messageRec in easSyncResult.MessageRecs)
{
if (persistedSyncState.ChangesSynced == null || !(messageRec.CreationTimestamp < persistedSyncState.ChangesSynced.Value) || !(messageRec.CreationTimestamp > persistedSyncState.ChangesSynced.Value - EasRequestGenerator.RecentSyncTimeSpan))
{
if (EasSourceFolder.FindMessageCategory(messageRec) == EasMessageCategory.Delete)
{
this.pendingDeletes.Add(EasMailbox.GetStringId(messageRec.EntryId));
}
else
{
list.Add(messageRec);
}
}
}
return(list);
}
public SyncContentsManifestState this[byte[] folderKey]
{
get
{
SyncContentsManifestState syncContentsManifestState;
if (!this.folderData.TryGetValue(folderKey, out syncContentsManifestState))
{
syncContentsManifestState = new SyncContentsManifestState();
syncContentsManifestState.FolderId = folderKey;
this.folderData.Add(folderKey, syncContentsManifestState);
}
return(syncContentsManifestState);
}
}
private byte[] CreateCalendarEvent(byte[] calendarEventId, byte[] folderEntryId, Event theEvent, IList <Event> exceptionalEvents, IList <string> deletedOccurrences)
{
SyncContentsManifestState syncContentsManifestState = this.SyncState[folderEntryId];
EasFolderSyncState persistedSyncState = base.GetPersistedSyncState(syncContentsManifestState);
string newSyncKey = null;
byte[] result = this.CreateItem(calendarEventId, folderEntryId, (string itemClientId, string syncKey, string serverId) => this.EasConnectionWrapper.CreateCalendarEvent(itemClientId, syncKey, out newSyncKey, serverId, theEvent, exceptionalEvents, deletedOccurrences, this.EasAuthenticationParameters.UserSmtpAddress));
if (newSyncKey != null)
{
persistedSyncState.SyncKey = newSyncKey;
syncContentsManifestState.Data = persistedSyncState.Serialize();
}
return(result);
}
FolderChangesManifest ISourceFolder.EnumerateChanges(EnumerateContentChangesFlags flags, int maxChanges)
{
MrsTracer.Provider.Function("StorageSourceFolder.EnumerateChanges({0}, 0x{1:x}, {2})", new object[]
{
base.DisplayNameForTracing,
(int)flags,
maxChanges
});
SyncContentsManifestState syncState = ((StorageSourceMailbox)base.Mailbox).SyncState[base.FolderId];
bool flag = maxChanges != 0;
if (!flag || flags.HasFlag(EnumerateContentChangesFlags.FirstPage))
{
this.contentChangesFetcher = new ManifestContentChangesFetcher(this, this.MapiFolder, base.Mailbox, flag);
}
return(this.contentChangesFetcher.EnumerateContentChanges(syncState, flags, maxChanges));
}
FolderChangesManifest IContentChangesFetcher.EnumerateContentChanges(SyncContentsManifestState syncState, EnumerateContentChangesFlags flags, int maxChanges)
{
FolderChangesManifest folderChangesManifest = this.EnumerateChanges(syncState, flags, maxChanges);
if (MrsTracer.Provider.IsEnabled(TraceType.DebugTrace))
{
int num;
int num2;
int num3;
folderChangesManifest.GetMessageCounts(out num, out num2, out num3);
MrsTracer.Provider.Debug("Discovered {0} new, {1} changed, {2} deleted, {3} read, {4} unread.", new object[]
{
num,
num2,
num3,
folderChangesManifest.ReadMessages.Count,
folderChangesManifest.UnreadMessages.Count
});
}
return(folderChangesManifest);
}
private FolderChangesManifest EnumerateChanges(SyncContentsManifestState syncState, EnumerateContentChangesFlags flags, int maxChanges)
{
FolderChangesManifest folderChangesManifest = new FolderChangesManifest(this.folder.GetFolderId());
if (this.folder.GetFolderRec(null, GetFolderRecFlags.None).FolderType == FolderType.Search)
{
return(folderChangesManifest);
}
this.ConfigureMapiManifest(syncState, folderChangesManifest, flags, maxChanges);
ManifestStatus manifestStatus;
do
{
manifestStatus = this.mapiManifest.Synchronize();
}while (manifestStatus != ManifestStatus.Done && manifestStatus != ManifestStatus.Yielded);
using (MemoryStream memoryStream = new MemoryStream())
{
this.mapiManifest.GetState(memoryStream);
syncState.Data = memoryStream.ToArray();
}
return(folderChangesManifest);
}
FolderChangesManifest ISourceFolder.EnumerateChanges(EnumerateContentChangesFlags flags, int maxChanges)
{
FolderChangesManifest folderChangesManifest = base.CreateInitializedChangesManifest();
SyncContentsManifestState syncContentsManifestState = base.Mailbox.SyncState[base.EntryId];
EasFolderSyncState persistedSyncState = base.Mailbox.GetPersistedSyncState(syncContentsManifestState);
string syncKey = persistedSyncState.SyncKey;
EasSyncOptions options = new EasSyncOptions
{
SyncKey = syncKey,
RecentOnly = true,
MaxNumberOfMessage = 512
};
EasSyncResult easSyncResult = base.SyncMessages(base.Mailbox.EasConnectionWrapper, options);
List <MessageRec> messageRecs = easSyncResult.MessageRecs;
this.EnumerateIncrementalChanges(folderChangesManifest, messageRecs);
this.MergePendingDeletes(folderChangesManifest, persistedSyncState.CrawlerDeletions);
persistedSyncState.SyncKey = easSyncResult.NewSyncKey;
persistedSyncState.ChangesSynced = new DateTime?(DateTime.UtcNow);
persistedSyncState.CrawlerDeletions.Clear();
syncContentsManifestState.Data = persistedSyncState.Serialize();
return(folderChangesManifest);
}
List <MessageRec> ISourceFolder.EnumerateMessagesPaged(int maxPageSize)
{
SyncContentsManifestState syncContentsManifestState = base.Mailbox.SyncState[base.FolderId];
PopFolderState popFolderState = (syncContentsManifestState.Data != null) ? PopFolderState.Deserialize(syncContentsManifestState.Data) : PopFolderState.CreateNew();
foreach (string item in this.crawlerCopiedMessages.Values)
{
popFolderState.MessageList.Add(item);
this.crawlerCopiedMessages.Remove(item);
}
syncContentsManifestState.Data = popFolderState.Serialize();
List <MessageRec> list = base.EnumerateMessagesOnPopConnection(0);
List <MessageRec> list2 = new List <MessageRec>();
foreach (MessageRec messageRec in list)
{
string item2 = PopEntryId.ParseUid(messageRec.EntryId);
if (!popFolderState.MessageList.Contains(item2))
{
list2.Add(messageRec);
if (list2.Count == maxPageSize)
{
break;
}
}
}
if (list2.Count == 0)
{
return(null);
}
foreach (MessageRec messageRec2 in list2)
{
string item3 = PopEntryId.ParseUid(messageRec2.EntryId);
this.crawlerCopiedMessages.Add(item3);
}
return(list2);
}
FolderChangesManifest ISourceFolder.EnumerateChanges(EnumerateContentChangesFlags flags, int maxChanges)
{
FolderChangesManifest folderChangesManifest = new FolderChangesManifest(base.FolderId);
folderChangesManifest.ChangedMessages = new List <MessageRec>();
folderChangesManifest.ReadMessages = new List <byte[]>();
folderChangesManifest.UnreadMessages = new List <byte[]>();
if (!base.Folder.IsSelectable)
{
return(folderChangesManifest);
}
SyncContentsManifestState syncContentsManifestState = base.Mailbox.SyncState[base.FolderId];
ImapFolderState imapFolderState;
if (syncContentsManifestState.Data != null)
{
imapFolderState = ImapFolderState.Deserialize(syncContentsManifestState.Data);
if (imapFolderState.UidValidity != base.Folder.UidValidity)
{
syncContentsManifestState.Data = ImapFolderState.CreateNew(base.Folder).Serialize();
this.nextSeqNumCrawl = null;
folderChangesManifest.FolderRecoverySync = true;
return(folderChangesManifest);
}
}
else
{
imapFolderState = ImapFolderState.CreateNew(base.Folder);
}
List <MessageRec> messages = base.EnumerateMessages(FetchMessagesFlags.None, null, null);
ImapFolderState imapFolderState2 = ImapFolderState.Create(messages, imapFolderState.SeqNumCrawl, base.Folder.UidNext, base.Folder.UidValidity);
this.EnumerateIncrementalChanges(imapFolderState2, imapFolderState, folderChangesManifest, messages);
syncContentsManifestState.Data = imapFolderState2.Serialize();
return(folderChangesManifest);
}
FolderChangesManifest IContentChangesFetcher.EnumerateContentChanges(SyncContentsManifestState syncState, EnumerateContentChangesFlags enumerateFlags, int maxChanges)
{
FolderChangesManifest folderChangesManifest = new FolderChangesManifest(this.folder.GetFolderId());
bool flag = enumerateFlags.HasFlag(EnumerateContentChangesFlags.Catchup);
ManifestContentsCallback manifestContentsCallback = new ManifestContentsCallback(this.folder.GetFolderId(), false);
manifestContentsCallback.InitializeNextPage(folderChangesManifest, maxChanges);
SyncConfigFlags syncConfigFlags = SyncConfigFlags.ReadState | SyncConfigFlags.Associated | SyncConfigFlags.Normal | SyncConfigFlags.OnlySpecifiedProps;
if (flag)
{
syncConfigFlags |= SyncConfigFlags.Catchup;
}
PropTag[] propsInclude = new PropTag[]
{
PropTag.EntryId,
PropTag.MessageSize
};
MapiSynchronizer mapiSynchronizer;
using (this.mailbox.RHTracker.Start())
{
mapiSynchronizer = this.mapiFolder.CreateContentsSynchronizer();
}
using (MapiManifestCollector mapiManifestCollector = new MapiManifestCollector(this.mapiFolder, manifestContentsCallback))
{
using (mapiSynchronizer)
{
using (MemoryStream memoryStream = new MemoryStream())
{
if (syncState.Data != null)
{
memoryStream.Write(syncState.Data, 0, syncState.Data.Length);
memoryStream.Position = 0L;
}
Restriction restriction = ((this.mailbox.Options & MailboxOptions.IgnoreExtendedRuleFAIs) != MailboxOptions.None) ? ContentChangesFetcherUtils.ExcludeAllRulesRestriction : ContentChangesFetcherUtils.ExcludeV40RulesRestriction;
using (this.mailbox.RHTracker.Start())
{
mapiSynchronizer.Config(memoryStream, syncConfigFlags, mapiManifestCollector, restriction, propsInclude, null);
while (mapiSynchronizer.Synchronize() != 0)
{
}
}
syncState.Data = memoryStream.ToArray();
}
}
}
if (!flag && MrsTracer.Provider.IsEnabled(TraceType.DebugTrace))
{
int num;
int num2;
int num3;
folderChangesManifest.GetMessageCounts(out num, out num2, out num3);
MrsTracer.Provider.Debug("Discovered {0} new, {1} changed, {2} deleted, {3} read, {4} unread.", new object[]
{
num,
num2,
num3,
folderChangesManifest.ReadMessages.Count,
folderChangesManifest.UnreadMessages.Count
});
}
return(folderChangesManifest);
}
List <MessageRec> IFolder.EnumerateMessages(EnumerateMessagesFlags emFlags, PropTag[] additionalPtagsToLoad)
{
List <MessageRec> result = new List <MessageRec>();
if (!this.Folder.IsContentAvailable)
{
return(result);
}
ContentsTableFlags[] array = new ContentsTableFlags[]
{
ContentsTableFlags.None,
ContentsTableFlags.Associated,
ContentsTableFlags.ShowSoftDeletes,
ContentsTableFlags.ShowSoftDeletes | ContentsTableFlags.Associated
};
ContentsTableFlags[] array2 = new ContentsTableFlags[]
{
ContentsTableFlags.None,
ContentsTableFlags.Associated
};
ContentsTableFlags[] array3 = (this.Folder.MapiStore.VersionMajor < 15) ? array : array2;
for (int i = 0; i < array3.Length; i++)
{
ContentsTableFlags flags = ContentsTableFlags.DeferredErrors | array3[i];
bool doingFAI = (flags & ContentsTableFlags.Associated) != ContentsTableFlags.None;
bool doingDeletes = (flags & ContentsTableFlags.ShowSoftDeletes) != ContentsTableFlags.None;
if ((emFlags & ((!doingDeletes || 2 != 0) ? EnumerateMessagesFlags.RegularMessages : ((EnumerateMessagesFlags)0))) != (EnumerateMessagesFlags)0)
{
List <PropTag> pta = new List <PropTag>(5);
int idxEntryId = -1;
int idxCreationTime = -1;
int idxMessageClass = -1;
int idxRuleMsgVersion = -1;
int idxMessageSize = -1;
idxEntryId = pta.Count;
pta.Add(PropTag.EntryId);
if ((emFlags & EnumerateMessagesFlags.IncludeExtendedData) != (EnumerateMessagesFlags)0)
{
idxMessageSize = pta.Count;
pta.Add(PropTag.MessageSize);
idxCreationTime = pta.Count;
pta.Add(PropTag.CreationTime);
}
if (doingFAI)
{
idxMessageClass = pta.Count;
pta.Add(PropTag.MessageClass);
idxRuleMsgVersion = pta.Count;
pta.Add(PropTag.RuleMsgVersion);
}
int idxExtraPtags = pta.Count;
if (additionalPtagsToLoad != null)
{
pta.AddRange(additionalPtagsToLoad);
}
MrsTracer.Provider.Debug("MapiFolder.GetContentsTable({0})", new object[]
{
flags
});
ExecutionContext.Create(new DataContext[]
{
new OperationDataContext("MapiFolder.GetContentsTable", OperationType.None),
new SimpleValueDataContext("Flags", flags)
}).Execute(delegate
{
int lcidValue = (!doingFAI && this.contentsRestriction != null) ? this.contentsRestriction.LCID : 0;
MapiTable contentsTable;
using (this.Mailbox.RHTracker.Start())
{
contentsTable = this.Folder.GetContentsTable(flags);
}
using (contentsTable)
{
using (new SortLCIDContext(this.Folder.MapiStore, lcidValue))
{
Restriction restriction = null;
if (!doingFAI && this.contentsRestriction != null)
{
restriction = DataConverter <RestrictionConverter, Restriction, RestrictionData> .GetNative(this.contentsRestriction);
}
MapiUtils.InitQueryAllRows(contentsTable, restriction, pta);
for (;;)
{
PropValue[][] array4;
using (this.Mailbox.RHTracker.Start())
{
array4 = contentsTable.QueryRows(1000);
}
if (array4.GetLength(0) == 0)
{
break;
}
MrsTracer.Provider.Debug("QueryRows returned {0} items.", new object[]
{
array4.Length
});
PropValue[][] array5 = array4;
int j = 0;
while (j < array5.Length)
{
PropValue[] array6 = array5[j];
if (!doingFAI)
{
goto IL_1F9;
}
string @string = array6[idxMessageClass].GetString();
if ((this.Mailbox.Options & MailboxOptions.IgnoreExtendedRuleFAIs) != MailboxOptions.None)
{
if (!StringComparer.OrdinalIgnoreCase.Equals(@string, "IPM.Rule.Message") && !StringComparer.OrdinalIgnoreCase.Equals(@string, "IPM.Rule.Version2.Message"))
{
if (!StringComparer.OrdinalIgnoreCase.Equals(@string, "IPM.ExtendedRule.Message"))
{
goto IL_1F9;
}
}
}
else if (!StringComparer.OrdinalIgnoreCase.Equals(@string, "IPM.Rule.Message") || array6[idxRuleMsgVersion].GetInt(0) != 1)
{
goto IL_1F9;
}
IL_423:
j++;
continue;
IL_1F9:
DateTime dateTime = (idxCreationTime != -1) ? MapiUtils.GetDateTimeOrDefault(array6[idxCreationTime]) : DateTime.MinValue;
byte[] bytes = array6[idxEntryId].GetBytes();
if (emFlags.HasFlag(EnumerateMessagesFlags.SkipICSMidSetMissing) && bytes != null && this.Mailbox.SupportsSavingSyncState)
{
SyncContentsManifestState syncContentsManifestState = this.Mailbox.SyncState[this.FolderId];
if (syncContentsManifestState != null && !syncContentsManifestState.IdSetGivenContainsEntryId(bytes))
{
MrsTracer.Provider.Debug("entry id {0} with creation time {1} not found in given items.", new object[]
{
TraceUtils.DumpEntryId(bytes),
dateTime
});
goto IL_423;
}
}
List <PropValueData> list = null;
if (additionalPtagsToLoad != null && additionalPtagsToLoad.Length > 0)
{
list = new List <PropValueData>();
for (int k = idxExtraPtags; k < array6.Length; k++)
{
list.Add(DataConverter <PropValueConverter, PropValue, PropValueData> .GetData(array6[k]));
}
}
if ((emFlags & EnumerateMessagesFlags.ReturnLongTermIDs) == EnumerateMessagesFlags.ReturnLongTermIDs && bytes != null)
{
if (list == null)
{
list = new List <PropValueData>();
}
list.Add(new PropValueData(PropTag.LTID, this.Mailbox.MapiStore.GlobalIdFromId(this.Mailbox.MapiStore.GetMidFromMessageEntryId(bytes))));
}
MsgRecFlags msgRecFlags = doingFAI ? MsgRecFlags.Associated : MsgRecFlags.None;
if (doingDeletes)
{
msgRecFlags |= MsgRecFlags.Deleted;
}
MessageRec item = new MessageRec(bytes, this.FolderId, dateTime, (idxMessageSize != -1) ? array6[idxMessageSize].GetInt(1000) : 1000, msgRecFlags, (list == null) ? null : list.ToArray());
result.Add(item);
goto IL_423;
}
}
}
}
});
}
}
MrsTracer.Provider.Debug("MapiFolder.EnumerateMessages returns {0} items.", new object[]
{
result.Count
});
return(result);
}
List <MessageRec> IFolder.EnumerateMessages(EnumerateMessagesFlags emFlags, PropTag[] additionalPtagsToLoad)
{
MrsTracer.Provider.Function("StorageFolder.EnumerateMessages: {0}", new object[]
{
this.DisplayNameForTracing
});
List <MessageRec> result = new List <MessageRec>();
ItemQueryType[] array = new ItemQueryType[]
{
ItemQueryType.None,
ItemQueryType.Associated
};
for (int i = 0; i < array.Length; i++)
{
ItemQueryType flags = array[i];
bool doingFAI = (flags & ItemQueryType.Associated) != ItemQueryType.None;
bool doingDeletes = (flags & ItemQueryType.SoftDeleted) != ItemQueryType.None;
if ((emFlags & ((!doingDeletes || 2 != 0) ? EnumerateMessagesFlags.RegularMessages : ((EnumerateMessagesFlags)0))) != (EnumerateMessagesFlags)0)
{
List <NativeStorePropertyDefinition> dataColumns = new List <NativeStorePropertyDefinition>(5);
int idxEntryId = -1;
int idxCreationTime = -1;
int idxMessageClass = -1;
int idxRuleMsgVersion = -1;
int idxMessageSize = -1;
idxEntryId = dataColumns.Count;
dataColumns.Add(this.Mailbox.ConvertPropTagsToDefinitions(new PropTag[]
{
PropTag.EntryId
})[0]);
if ((emFlags & EnumerateMessagesFlags.IncludeExtendedData) != (EnumerateMessagesFlags)0)
{
idxMessageSize = dataColumns.Count;
dataColumns.Add(this.Mailbox.ConvertPropTagsToDefinitions(new PropTag[]
{
PropTag.MessageSize
})[0]);
idxCreationTime = dataColumns.Count;
dataColumns.Add(this.Mailbox.ConvertPropTagsToDefinitions(new PropTag[]
{
PropTag.CreationTime
})[0]);
}
if (doingFAI)
{
idxMessageClass = dataColumns.Count;
dataColumns.Add(this.Mailbox.ConvertPropTagsToDefinitions(new PropTag[]
{
PropTag.MessageClass
})[0]);
idxRuleMsgVersion = dataColumns.Count;
dataColumns.Add(this.Mailbox.ConvertPropTagsToDefinitions(new PropTag[]
{
PropTag.RuleMsgVersion
})[0]);
}
int idxExtraPtags = dataColumns.Count;
if (additionalPtagsToLoad != null)
{
dataColumns.AddRange(this.Mailbox.ConvertPropTagsToDefinitions(additionalPtagsToLoad));
}
MrsTracer.Provider.Debug("StorageFolder.GetContentsTable({0})", new object[]
{
flags
});
ExecutionContext.Create(new DataContext[]
{
new OperationDataContext("StorageFolder.EnumerateMessages", OperationType.None),
new SimpleValueDataContext("Flags", flags)
}).Execute(delegate
{
QueryFilter queryFilter = null;
if (this.contentsRestriction != null)
{
queryFilter = this.contentsRestriction.GetQueryFilter(this.Mailbox.StoreSession);
}
using (QueryResult queryResult = this.CoreFolder.QueryExecutor.ItemQuery(flags, queryFilter, null, dataColumns.ToArray()))
{
MrsTracer.Provider.Debug("StorageFolder.EnumerateMessages: ItemQuery returned {0} items.", new object[]
{
queryResult.EstimatedRowCount
});
object[][] rows;
do
{
using (this.Mailbox.RHTracker.Start())
{
rows = queryResult.GetRows(1000);
}
object[][] array2 = rows;
int j = 0;
while (j < array2.Length)
{
object[] array3 = array2[j];
if (!doingFAI)
{
goto IL_197;
}
string x = (string)array3[idxMessageClass];
if ((this.Mailbox.Options & MailboxOptions.IgnoreExtendedRuleFAIs) != MailboxOptions.None)
{
if (!StringComparer.OrdinalIgnoreCase.Equals(x, "IPM.Rule.Message") && !StringComparer.OrdinalIgnoreCase.Equals(x, "IPM.Rule.Version2.Message"))
{
if (!StringComparer.OrdinalIgnoreCase.Equals(x, "IPM.ExtendedRule.Message"))
{
goto IL_197;
}
}
}
else if (!StringComparer.OrdinalIgnoreCase.Equals(x, "IPM.Rule.Message") || !(array3[idxRuleMsgVersion] as short? == 1))
{
goto IL_197;
}
IL_3E6:
j++;
continue;
IL_197:
DateTime dateTime = DateTime.MinValue;
if (idxCreationTime != -1)
{
object obj = array3[idxCreationTime];
if (obj is ExDateTime)
{
dateTime = (DateTime)((ExDateTime)obj);
}
}
byte[] entryId = (byte[])array3[idxEntryId];
if (emFlags.HasFlag(EnumerateMessagesFlags.SkipICSMidSetMissing) && this.Mailbox.SupportsSavingSyncState)
{
SyncContentsManifestState syncContentsManifestState = this.Mailbox.SyncState[this.FolderId];
if (syncContentsManifestState != null && !syncContentsManifestState.IdSetGivenContainsEntryId(entryId))
{
MrsTracer.Provider.Debug("entry id {0} with creation time {1} not found in given items.", new object[]
{
TraceUtils.DumpEntryId(entryId),
dateTime
});
goto IL_3E6;
}
}
List <PropValueData> list = null;
if (additionalPtagsToLoad != null && additionalPtagsToLoad.Length > 0)
{
list = new List <PropValueData>();
for (int k = idxExtraPtags; k < array3.Length; k++)
{
list.Add(new PropValueData(additionalPtagsToLoad[k - idxExtraPtags], array3[k]));
}
}
int messageSize = 1000;
if (idxMessageSize != -1)
{
object obj2 = array3[idxMessageSize];
if (obj2 is int)
{
messageSize = (int)obj2;
}
}
if (emFlags.HasFlag(EnumerateMessagesFlags.ReturnLongTermIDs))
{
if (list == null)
{
list = new List <PropValueData>();
}
list.Add(new PropValueData(PropTag.LTID, this.Mailbox.StoreSession.IdConverter.GetLongTermIdFromId(this.Mailbox.StoreSession.IdConverter.GetMidFromMessageId(StoreObjectId.FromProviderSpecificId(entryId)))));
}
MsgRecFlags msgRecFlags = doingFAI ? MsgRecFlags.Associated : MsgRecFlags.None;
if (doingDeletes)
{
msgRecFlags |= MsgRecFlags.Deleted;
}
MessageRec item = new MessageRec(entryId, this.FolderId, dateTime, messageSize, msgRecFlags, (list == null) ? null : list.ToArray());
result.Add(item);
goto IL_3E6;
}
}while (rows.Length > 0);
}
});
}
}
MrsTracer.Provider.Debug("StorageFolder.EnumerateMessages returns {0} items.", new object[]
{
result.Count
});
return(result);
}