private void ProcessInput(QueuedBlockMsg dataMsg) { dataMsg.GetMessageSize(); if (this.m_newestMessage != null) { this.m_newestMessage.NextMsg = dataMsg; this.m_newestMessage = dataMsg; } else { this.m_newestMessage = dataMsg; this.m_oldestMessage = dataMsg; } bool flag = BitMasker.IsOn((int)dataMsg.EmitContext.grbitOperationalFlags, 16); if (PassiveBlockMode.IsDebugTraceEnabled) { long num = StopwatchStamp.TicksToMicroSeconds(dataMsg.ReadDurationInTics); PassiveBlockMode.Tracer.TraceDebug((long)this.GetHashCode(), "MessageArrived({0}) Gen=0x{1:X} Sector=0x{2:X} JBits=0x{3:X} EmitSeq=0x{4:X} LogDataLen=0x{5:X} ReadUSec={6}", new object[] { this.DatabaseName, dataMsg.EmitContext.lgposLogData.lGeneration, dataMsg.EmitContext.lgposLogData.isec, (int)dataMsg.EmitContext.grbitOperationalFlags, dataMsg.EmitContext.qwSequenceNum, dataMsg.LogDataLength, num }); } this.Copier.PerfmonCounters.RecordGranularBytesReceived((long)dataMsg.LogDataLength, flag); ExchangeNetworkPerfmonCounters perfCounters = this.m_netChannel.PerfCounters; if (perfCounters != null) { perfCounters.RecordLogCopyThruputReceived((long)dataMsg.LogDataLength); if (dataMsg.CompressedLogDataLength > 0) { perfCounters.RecordCompressedDataReceived(dataMsg.CompressedLogDataLength, dataMsg.LogDataLength, NetworkPath.ConnectionPurpose.LogCopy); } } this.TriggerConsumer(); if (flag || DateTime.UtcNow >= this.m_nextPingDue) { uint lGeneration = (uint)dataMsg.EmitContext.lgposLogData.lGeneration; if (flag) { this.Copier.TrackKnownEndOfLog((long)((ulong)lGeneration), dataMsg.EmitContext.logtimeEmit); } NetworkTransportException ex; bool flag2; this.TrySendStatusMessageToActive(flag ? PassiveStatusMsg.Flags.AckEndOfGeneration : PassiveStatusMsg.Flags.None, dataMsg.RequestAckCounter, out ex, out flag2); if (ex != null) { throw ex; } } }
// Token: 0x060017DB RID: 6107 RVA: 0x00062D0C File Offset: 0x00060F0C private int ReadCoconetBlock(byte[] buf, int off, int len) { if (this.m_coconetDecompressor == null) { this.m_coconetDecompressor = new CoconetDecompressor(this.CoconetConfig.DictionarySize, (CoconetCompressor.LzOption) this.CoconetConfig.LzOption); } if (this.m_xpressReadBuf == null || this.m_xpressReadBuf.Length < 1048577) { this.m_xpressReadBuf = new byte[1048577]; } this.ReadChunk(this.m_readPacketHeaderBuf, 0, 8); int num = BitConverter.ToInt32(this.m_readPacketHeaderBuf, 0); int num2 = BitConverter.ToInt32(this.m_readPacketHeaderBuf, 4); if (num2 > 1048577 || num2 <= 0) { throw new NetworkCorruptDataException(this.PartnerNodeName); } if (num > 1048577 || num <= 0) { throw new NetworkCorruptDataException(this.PartnerNodeName); } this.ReadChunk(this.m_xpressReadBuf, 0, num); ExTraceGlobals.NetShareTracer.TraceDebug <int, int>((long)this.GetHashCode(), "ReadCoconetBlock l={0} c={1}", num2, num); if (num2 <= len) { this.m_coconetDecompressor.Decompress(this.m_xpressReadBuf, 0, num, buf, off, num2); } else { if (this.m_decompressBuf == null || this.m_decompressBuf.Length < 1048577) { this.m_decompressBuf = new byte[1048577]; } this.m_coconetDecompressor.Decompress(this.m_xpressReadBuf, 0, num, this.m_decompressBuf, 0, num2); } ExchangeNetworkPerfmonCounters perfCounters = this.m_netChannel.PerfCounters; if (perfCounters != null && this.m_netChannel.NetworkPath != null) { perfCounters.RecordCompressedDataReceived(num, num2, this.m_netChannel.NetworkPath.Purpose); } this.TotalDecompressedBytesReceived += (long)num2; this.TotalCompressedBytesReceived += (long)num; if (num2 <= len) { this.m_bytesRemainingToReadInCurrentBlock = 0; return(num2); } this.m_decompressBufContentLen = num2; this.m_bytesRemainingToReadInCurrentBlock = num2 - len; Array.Copy(this.m_decompressBuf, 0, buf, off, len); NetworkPackagingLayer.Tracer.TraceError <int, int>((long)this.GetHashCode(), "NetPkg.ReadCoconetBlock: Had to buffer 0x{0:X} uncompressed bytes for the next fetch since only 0x{1:X} were requested.", this.m_bytesRemainingToReadInCurrentBlock, len); return(len); }
// Token: 0x060017DA RID: 6106 RVA: 0x00062B9C File Offset: 0x00060D9C private int ReadXpressBlock(byte[] buf, int off, int len) { if (this.m_xpressReadBuf == null) { this.m_xpressReadBuf = new byte[65536]; } this.ReadChunk(this.m_readPacketHeaderBuf, 0, 4); ushort num = BitConverter.ToUInt16(this.m_readPacketHeaderBuf, 0); int num2 = (int)(num + 1); num = BitConverter.ToUInt16(this.m_readPacketHeaderBuf, 2); int num3 = (int)(num + 1); this.ReadChunk(this.m_xpressReadBuf, 0, num2); bool flag; if (num3 <= len) { flag = Xpress.Decompress(this.m_xpressReadBuf, 0, num2, buf, off, num3); } else { if (this.m_decompressBuf == null) { this.m_decompressBuf = new byte[65536]; } flag = Xpress.Decompress(this.m_xpressReadBuf, 0, num2, this.m_decompressBuf, 0, num3); } if (!flag) { NetworkPackagingLayer.Tracer.TraceError((long)this.GetHashCode(), "Decompression failed"); throw new NetworkCorruptDataException(this.PartnerNodeName); } ExchangeNetworkPerfmonCounters perfCounters = this.m_netChannel.PerfCounters; if (perfCounters != null && this.m_netChannel.NetworkPath != null) { perfCounters.RecordCompressedDataReceived(num2, num3, this.m_netChannel.NetworkPath.Purpose); } this.TotalDecompressedBytesReceived += (long)num3; this.TotalCompressedBytesReceived += (long)num2; if (num3 <= len) { this.m_bytesRemainingToReadInCurrentBlock = 0; return(num3); } this.m_decompressBufContentLen = num3; this.m_bytesRemainingToReadInCurrentBlock = num3 - len; Array.Copy(this.m_decompressBuf, 0, buf, off, len); NetworkPackagingLayer.Tracer.TraceError <int, int>((long)this.GetHashCode(), "NetPkg.ReadXpressBlock: Had to buffer 0x{0:X} uncompressed bytes for the next fetch since only 0x{1:X} were requested.", this.m_bytesRemainingToReadInCurrentBlock, len); return(len); }