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Posted to commits@ignite.apache.org by vo...@apache.org on 2015/09/21 16:27:07 UTC
[11/52] [partial] ignite git commit: IGNITE-1513: Moved .Net.
http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformMemory.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformMemory.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformMemory.cs
deleted file mode 100644
index 3a9ed26..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformMemory.cs
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Memory
-{
- using System;
-
- /// <summary>
- /// Abstract memory chunk.
- /// </summary>
- [CLSCompliant(false)]
- public abstract class PlatformMemory : IPlatformMemory
- {
- /** Memory pointer. */
- protected readonly long MemPtr;
-
- /// <summary>
- /// Constructor.
- /// </summary>
- /// <param name="memPtr">Memory pointer.</param>
- protected PlatformMemory(long memPtr)
- {
- MemPtr = memPtr;
- }
-
- /** <inheritdoc /> */
- public virtual PlatformMemoryStream Stream()
- {
- return BitConverter.IsLittleEndian ? new PlatformMemoryStream(this) :
- new PlatformBigEndianMemoryStream(this);
- }
-
- /** <inheritdoc /> */
- public long Pointer
- {
- get { return MemPtr; }
- }
-
- /** <inheritdoc /> */
- public long Data
- {
- get { return PlatformMemoryUtils.Data(MemPtr); }
- }
-
- /** <inheritdoc /> */
- public int Capacity
- {
- get { return PlatformMemoryUtils.Capacity(MemPtr); }
- }
-
- /** <inheritdoc /> */
- public int Length
- {
- get { return PlatformMemoryUtils.Length(MemPtr); }
- set { PlatformMemoryUtils.Length(MemPtr, value); }
- }
-
- /** <inheritdoc /> */
- public abstract void Reallocate(int cap);
-
- /** <inheritdoc /> */
- public abstract void Release();
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformMemoryManager.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformMemoryManager.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformMemoryManager.cs
deleted file mode 100644
index b280140..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformMemoryManager.cs
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Memory
-{
- using System;
- using System.Diagnostics.CodeAnalysis;
- using System.Threading;
-
- /// <summary>
- /// Memory manager implementation.
- /// </summary>
- [SuppressMessage("Microsoft.Design", "CA1001:TypesThatOwnDisposableFieldsShouldBeDisposable",
- Justification = "This class instance usually lives as long as the app runs.")]
- [CLSCompliant(false)]
- public class PlatformMemoryManager
- {
- /** Default capacity. */
- private readonly int _dfltCap;
-
- /** Thread-local pool. */
- private readonly ThreadLocal<PlatformMemoryPool> _threadLocPool = new ThreadLocal<PlatformMemoryPool>();
-
- /// <summary>
- /// Constructor.
- /// </summary>
- /// <param name="dfltCap">Default capacity.</param>
- public PlatformMemoryManager(int dfltCap)
- {
- _dfltCap = dfltCap;
- }
-
- /// <summary>
- /// Allocate memory.
- /// </summary>
- /// <returns>Memory.</returns>
- public IPlatformMemory Allocate()
- {
- return Allocate(_dfltCap);
- }
-
- /// <summary>
- /// Allocate memory having at least the given capacity.
- /// </summary>
- /// <param name="cap">Minimum capacity.</param>
- /// <returns>Memory.</returns>
- public IPlatformMemory Allocate(int cap)
- {
- return Pool().Allocate(cap);
- }
-
- /// <summary>
- /// Gets memory from existing pointer.
- /// </summary>
- /// <param name="memPtr">Cross-platform memory pointer.</param>
- /// <returns>Memory.</returns>
- public IPlatformMemory Get(long memPtr)
- {
- int flags = PlatformMemoryUtils.Flags(memPtr);
-
- return PlatformMemoryUtils.IsExternal(flags) ? GetExternalMemory(memPtr)
- : PlatformMemoryUtils.IsPooled(flags) ? Pool().Get(memPtr) : new PlatformUnpooledMemory(memPtr);
- }
-
- /// <summary>
- /// Gets or creates thread-local memory pool.
- /// </summary>
- /// <returns>Memory pool.</returns>
- public PlatformMemoryPool Pool()
- {
- PlatformMemoryPool pool = _threadLocPool.Value;
-
- if (pool == null)
- {
- pool = new PlatformMemoryPool();
-
- _threadLocPool.Value = pool;
- }
-
- return pool;
- }
-
- /// <summary>
- /// Gets the external memory.
- /// </summary>
- /// <param name="memPtr">Cross-platform memory pointer.</param>
- /// <returns>Memory.</returns>
- protected virtual IPlatformMemory GetExternalMemory(long memPtr)
- {
- return new InteropExternalMemory(memPtr);
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformMemoryPool.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformMemoryPool.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformMemoryPool.cs
deleted file mode 100644
index 75e8965..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformMemoryPool.cs
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Memory
-{
- using System;
- using Microsoft.Win32.SafeHandles;
-
- /// <summary>
- /// Platform memory pool.
- /// </summary>
- [CLSCompliant(false)]
- public class PlatformMemoryPool : SafeHandleMinusOneIsInvalid
- {
- /** First pooled memory chunk. */
- private PlatformPooledMemory _mem1;
-
- /** Second pooled memory chunk. */
- private PlatformPooledMemory _mem2;
-
- /** Third pooled memory chunk. */
- private PlatformPooledMemory _mem3;
-
- /// <summary>
- /// Constructor.
- /// </summary>
- public PlatformMemoryPool() : base(true)
- {
- handle = (IntPtr)PlatformMemoryUtils.AllocatePool();
- }
-
- /// <summary>
- /// Allocate memory chunk, optionally pooling it.
- /// </summary>
- /// <param name="cap">Minimum capacity.</param>
- /// <returns>Memory chunk</returns>
- public PlatformMemory Allocate(int cap)
- {
- var memPtr = PlatformMemoryUtils.AllocatePooled(handle.ToInt64(), cap);
-
- // memPtr == 0 means that we failed to acquire thread-local memory chunk, so fallback to unpooled memory.
- return memPtr != 0 ? Get(memPtr) : new PlatformUnpooledMemory(PlatformMemoryUtils.AllocateUnpooled(cap));
- }
-
- /// <summary>
- /// Re-allocate existing pool memory chunk.
- /// </summary>
- /// <param name="memPtr">Memory pointer.</param>
- /// <param name="cap">Minimum capacity.</param>
- public void Reallocate(long memPtr, int cap)
- {
- PlatformMemoryUtils.ReallocatePooled(memPtr, cap);
- }
-
- /// <summary>
- /// Release pooled memory chunk.
- /// </summary>
- /// <param name="memPtr">Memory pointer.</param>
- public void Release(long memPtr)
- {
- PlatformMemoryUtils.ReleasePooled(memPtr);
- }
-
- /// <summary>
- /// Get pooled memory chunk.
- /// </summary>
- /// <param name="memPtr">Memory pointer.</param>
- /// <returns>Memory chunk.</returns>
- public PlatformMemory Get(long memPtr)
- {
- long delta = memPtr - handle.ToInt64();
-
- if (delta == PlatformMemoryUtils.PoolHdrOffMem1)
- return _mem1 ?? (_mem1 = new PlatformPooledMemory(this, memPtr));
-
- if (delta == PlatformMemoryUtils.PoolHdrOffMem2)
- return _mem2 ?? (_mem2 = new PlatformPooledMemory(this, memPtr));
-
- return _mem3 ?? (_mem3 = new PlatformPooledMemory(this, memPtr));
- }
-
- /** <inheritdoc /> */
- protected override bool ReleaseHandle()
- {
- PlatformMemoryUtils.ReleasePool(handle.ToInt64());
-
- handle = new IntPtr(-1);
-
- return true;
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformMemoryStream.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformMemoryStream.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformMemoryStream.cs
deleted file mode 100644
index 71da18f..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformMemoryStream.cs
+++ /dev/null
@@ -1,677 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Memory
-{
- using System;
- using System.IO;
- using System.Text;
- using Apache.Ignite.Core.Impl.Portable.IO;
-
- /// <summary>
- /// Platform memory stream.
- /// </summary>
- [CLSCompliant(false)]
- public unsafe class PlatformMemoryStream : IPortableStream
- {
- /** Length: 1 byte. */
- protected const int Len1 = 1;
-
- /** Length: 2 bytes. */
- protected const int Len2 = 2;
-
- /** Length: 4 bytes. */
- protected const int Len4 = 4;
-
- /** Length: 8 bytes. */
- protected const int Len8 = 8;
-
- /** Shift: 2 bytes. */
- protected const int Shift2 = 1;
-
- /** Shift: 4 bytes. */
- protected const int Shift4 = 2;
-
- /** Shift: 8 bytes. */
- protected const int Shift8 = 3;
-
- /** Underlying memory. */
- private readonly IPlatformMemory _mem;
-
- /** Actual data. */
- protected byte* Data;
-
- /** CalculateCapacity. */
- private int _cap;
-
- /** Position. */
- private int _pos;
-
- /** Length. */
- private int _len;
-
- /// <summary>
- /// Constructor.
- /// </summary>
- /// <param name="mem">Memory.</param>
- public PlatformMemoryStream(IPlatformMemory mem)
- {
- _mem = mem;
-
- Data = (byte*)mem.Data;
- _cap = mem.Capacity;
- _len = mem.Length;
- }
-
- #region WRITE
-
- /** <inheritdoc /> */
- public void WriteByte(byte val)
- {
- int curPos = EnsureWriteCapacityAndShift(Len1);
-
- *(Data + curPos) = val;
- }
-
- /** <inheritdoc /> */
- public void WriteByteArray(byte[] val)
- {
- fixed (byte* val0 = val)
- {
- CopyFromAndShift(val0, val.Length);
- }
- }
-
- /** <inheritdoc /> */
- public void WriteBool(bool val)
- {
- WriteByte(val ? (byte)1 : (byte)0);
- }
-
- /** <inheritdoc /> */
- public void WriteBoolArray(bool[] val)
- {
- fixed (bool* val0 = val)
- {
- CopyFromAndShift((byte*)val0, val.Length);
- }
- }
-
- /** <inheritdoc /> */
- public virtual void WriteShort(short val)
- {
- int curPos = EnsureWriteCapacityAndShift(Len2);
-
- *((short*)(Data + curPos)) = val;
- }
-
- /** <inheritdoc /> */
- public virtual void WriteShortArray(short[] val)
- {
- fixed (short* val0 = val)
- {
- CopyFromAndShift((byte*)val0, val.Length << Shift2);
- }
- }
-
- /** <inheritdoc /> */
- public virtual void WriteChar(char val)
- {
- int curPos = EnsureWriteCapacityAndShift(Len2);
-
- *((char*)(Data + curPos)) = val;
- }
-
- /** <inheritdoc /> */
- public virtual void WriteCharArray(char[] val)
- {
- fixed (char* val0 = val)
- {
- CopyFromAndShift((byte*)val0, val.Length << Shift2);
- }
- }
-
- /** <inheritdoc /> */
- public virtual void WriteInt(int val)
- {
- int curPos = EnsureWriteCapacityAndShift(Len4);
-
- *((int*)(Data + curPos)) = val;
- }
-
- /** <inheritdoc /> */
- public virtual void WriteInt(int writePos, int val)
- {
- EnsureWriteCapacity(writePos + 4);
-
- *((int*)(Data + writePos)) = val;
- }
-
- /** <inheritdoc /> */
- public virtual void WriteIntArray(int[] val)
- {
- fixed (int* val0 = val)
- {
- CopyFromAndShift((byte*)val0, val.Length << Shift4);
- }
- }
-
- /** <inheritdoc /> */
- public virtual void WriteLong(long val)
- {
- int curPos = EnsureWriteCapacityAndShift(Len8);
-
- *((long*)(Data + curPos)) = val;
- }
-
- /** <inheritdoc /> */
- public virtual void WriteLongArray(long[] val)
- {
- fixed (long* val0 = val)
- {
- CopyFromAndShift((byte*)val0, val.Length << Shift8);
- }
- }
-
- /** <inheritdoc /> */
- public virtual void WriteFloat(float val)
- {
- int curPos = EnsureWriteCapacityAndShift(Len4);
-
- *((float*)(Data + curPos)) = val;
- }
-
- /** <inheritdoc /> */
- public virtual void WriteFloatArray(float[] val)
- {
- fixed (float* val0 = val)
- {
- CopyFromAndShift((byte*)val0, val.Length << Shift4);
- }
- }
-
- /** <inheritdoc /> */
- public virtual void WriteDouble(double val)
- {
- int curPos = EnsureWriteCapacityAndShift(Len8);
-
- *((double*)(Data + curPos)) = val;
- }
-
- /** <inheritdoc /> */
- public virtual void WriteDoubleArray(double[] val)
- {
- fixed (double* val0 = val)
- {
- CopyFromAndShift((byte*)val0, val.Length << Shift8);
- }
- }
-
- /** <inheritdoc /> */
- public int WriteString(char* chars, int charCnt, int byteCnt, Encoding enc)
- {
- int curPos = EnsureWriteCapacityAndShift(byteCnt);
-
- return enc.GetBytes(chars, charCnt, Data + curPos, byteCnt);
- }
-
- /** <inheritdoc /> */
- public void Write(byte[] src, int off, int cnt)
- {
- fixed (byte* src0 = src)
- {
- CopyFromAndShift(src0 + off, cnt);
- }
- }
-
- /** <inheritdoc /> */
- public void Write(byte* src, int cnt)
- {
- CopyFromAndShift(src, cnt);
- }
-
- #endregion WRITE
-
- #region READ
-
- /** <inheritdoc /> */
- public byte ReadByte()
- {
- int curPos = EnsureReadCapacityAndShift(Len1);
-
- return *(Data + curPos);
- }
-
- /** <inheritdoc /> */
-
- public byte[] ReadByteArray(int cnt)
- {
- int curPos = EnsureReadCapacityAndShift(cnt);
-
- byte[] res = new byte[cnt];
-
- fixed (byte* res0 = res)
- {
- PlatformMemoryUtils.CopyMemory(Data + curPos, res0, cnt);
- }
-
- return res;
- }
-
- /** <inheritdoc /> */
- public bool ReadBool()
- {
- return ReadByte() == 1;
- }
-
- /** <inheritdoc /> */
- public bool[] ReadBoolArray(int cnt)
- {
- bool[] res = new bool[cnt];
-
- fixed (bool* res0 = res)
- {
- CopyToAndShift((byte*)res0, cnt);
- }
-
- return res;
- }
-
- /** <inheritdoc /> */
- public virtual short ReadShort()
- {
- int curPos = EnsureReadCapacityAndShift(Len2);
-
- return *((short*)(Data + curPos));
- }
-
- /** <inheritdoc /> */
- public virtual short[] ReadShortArray(int cnt)
- {
- short[] res = new short[cnt];
-
- fixed (short* res0 = res)
- {
- CopyToAndShift((byte*)res0, cnt << Shift2);
- }
-
- return res;
- }
-
- /** <inheritdoc /> */
- public virtual char ReadChar()
- {
- int curPos = EnsureReadCapacityAndShift(Len2);
-
- return *((char*)(Data + curPos));
- }
-
- /** <inheritdoc /> */
- public virtual char[] ReadCharArray(int cnt)
- {
- char[] res = new char[cnt];
-
- fixed (char* res0 = res)
- {
- CopyToAndShift((byte*)res0, cnt << Shift2);
- }
-
- return res;
- }
-
- /** <inheritdoc /> */
- public virtual int ReadInt()
- {
- int curPos = EnsureReadCapacityAndShift(Len4);
-
- return *((int*)(Data + curPos));
- }
-
- /** <inheritdoc /> */
- public virtual int[] ReadIntArray(int cnt)
- {
- int[] res = new int[cnt];
-
- fixed (int* res0 = res)
- {
- CopyToAndShift((byte*)res0, cnt << Shift4);
- }
-
- return res;
- }
-
- /** <inheritdoc /> */
- public virtual long ReadLong()
- {
- int curPos = EnsureReadCapacityAndShift(Len8);
-
- return *((long*)(Data + curPos));
- }
-
- /** <inheritdoc /> */
- public virtual long[] ReadLongArray(int cnt)
- {
- long[] res = new long[cnt];
-
- fixed (long* res0 = res)
- {
- CopyToAndShift((byte*)res0, cnt << Shift8);
- }
-
- return res;
- }
-
- /** <inheritdoc /> */
- public virtual float ReadFloat()
- {
- int curPos = EnsureReadCapacityAndShift(Len4);
-
- return *((float*)(Data + curPos));
- }
-
- /** <inheritdoc /> */
- public virtual float[] ReadFloatArray(int cnt)
- {
- float[] res = new float[cnt];
-
- fixed (float* res0 = res)
- {
- CopyToAndShift((byte*)res0, cnt << Shift4);
- }
-
- return res;
- }
-
- /** <inheritdoc /> */
- public virtual double ReadDouble()
- {
- int curPos = EnsureReadCapacityAndShift(Len8);
-
- return *((double*)(Data + curPos));
- }
-
- /** <inheritdoc /> */
- public virtual double[] ReadDoubleArray(int cnt)
- {
- double[] res = new double[cnt];
-
- fixed (double* res0 = res)
- {
- CopyToAndShift((byte*)res0, cnt << Shift8);
- }
-
- return res;
- }
-
- /** <inheritdoc /> */
- public void Read(byte[] dest, int off, int cnt)
- {
- fixed (byte* dest0 = dest)
- {
- Read(dest0 + off, cnt);
- }
- }
-
- /** <inheritdoc /> */
- public void Read(byte* dest, int cnt)
- {
- CopyToAndShift(dest, cnt);
- }
-
- #endregion
-
- #region MISC
-
- /// <summary>
- /// Get cross-platform memory pointer for the stream.
- /// </summary>
- public long MemoryPointer
- {
- get { return _mem.Pointer; }
- }
-
- /// <summary>
- /// Synchronize stream write opeartions with underlying memory and return current memory pointer.
- /// <returns>Memory pointer.</returns>
- /// </summary>
- public long SynchronizeOutput()
- {
- if (_pos > _len)
- _len = _pos;
-
- _mem.Length = _len;
-
- return MemoryPointer;
- }
-
- /// <summary>
- /// Synchronized stream read operations from underlying memory. This is required when stream was passed
- /// to Java and something might have been written there.
- /// </summary>
- public void SynchronizeInput()
- {
- Data = (byte*)_mem.Data;
- _cap = _mem.Capacity;
- _len = _mem.Length;
- }
-
- /// <summary>
- /// Reset stream state. Sets both position and length to 0.
- /// </summary>
- public void Reset()
- {
- _pos = 0;
- }
-
- /// <summary>
- /// Reset stream state as if it was just created.
- /// </summary>
- public void Reuse()
- {
- Data = (byte*)_mem.Data;
- _cap = _mem.Capacity;
- _len = _mem.Length;
- _pos = 0;
- }
-
- /** <inheritdoc /> */
- public int Seek(int offset, SeekOrigin origin)
- {
- int newPos;
-
- switch (origin)
- {
- case SeekOrigin.Begin:
- {
- newPos = offset;
-
- break;
- }
-
- case SeekOrigin.Current:
- {
- newPos = _pos + offset;
-
- break;
- }
-
- default:
- throw new ArgumentException("Unsupported seek origin: " + origin);
- }
-
- if (newPos < 0)
- throw new ArgumentException("Seek before origin: " + newPos);
-
- EnsureWriteCapacity(newPos);
-
- _pos = newPos;
-
- return _pos;
- }
-
- /// <summary>
- /// Ensure capacity for write and shift position.
- /// </summary>
- /// <param name="cnt">Bytes count.</param>
- /// <returns>Position before shift.</returns>
- protected int EnsureWriteCapacityAndShift(int cnt)
- {
- int curPos = _pos;
-
- int newPos = _pos + cnt;
-
- EnsureWriteCapacity(newPos);
-
- _pos = newPos;
-
- return curPos;
- }
-
- /// <summary>
- /// Ensure write capacity.
- /// </summary>
- /// <param name="reqCap">Required capacity.</param>
- protected void EnsureWriteCapacity(int reqCap)
- {
- if (reqCap > _cap)
- {
- reqCap = CalculateCapacity(_cap, reqCap);
-
- _mem.Reallocate(reqCap);
-
- Data = (byte*)_mem.Data;
- _cap = _mem.Capacity;
- }
- }
-
- /// <summary>
- /// Ensure capacity for read and shift position.
- /// </summary>
- /// <param name="cnt">Bytes count.</param>
- /// <returns>Position before shift.</returns>
- protected int EnsureReadCapacityAndShift(int cnt)
- {
- int curPos = _pos;
-
- if (_len - _pos < cnt)
- throw new EndOfStreamException("Not enough data in stream [expected=" + cnt +
- ", remaining=" + (_len - _pos) + ']');
-
- _pos += cnt;
-
- return curPos;
- }
-
- /// <summary>
- /// Copy (read) some data into destination and shift the stream forward.
- /// </summary>
- /// <param name="dest">Destination.</param>
- /// <param name="cnt">Bytes count.</param>
- private void CopyToAndShift(byte* dest, int cnt)
- {
- int curPos = EnsureReadCapacityAndShift(cnt);
-
- PlatformMemoryUtils.CopyMemory(Data + curPos, dest, cnt);
- }
-
- /// <summary>
- /// Copy (write) some data from source and shift the stream forward.
- /// </summary>
- /// <param name="src">Source.</param>
- /// <param name="cnt">Bytes count.</param>
- private void CopyFromAndShift(byte* src, int cnt)
- {
- int curPos = EnsureWriteCapacityAndShift(cnt);
-
- PlatformMemoryUtils.CopyMemory(src, Data + curPos, cnt);
- }
-
- /// <summary>
- /// Calculate new capacity.
- /// </summary>
- /// <param name="curCap">Current capacity.</param>
- /// <param name="reqCap">Required capacity.</param>
- /// <returns>New capacity.</returns>
- private static int CalculateCapacity(int curCap, int reqCap)
- {
- int newCap;
-
- if (reqCap < 256)
- newCap = 256;
- else
- {
- newCap = curCap << 1;
-
- if (newCap < reqCap)
- newCap = reqCap;
- }
-
- return newCap;
- }
-
- /** <inheritdoc /> */
- public int Position
- {
- get { return _pos; }
- }
-
- /** <inheritdoc /> */
- public int Remaining()
- {
- return _len - _pos;
- }
-
- /** <inheritdoc /> */
- public void Dispose()
- {
- SynchronizeOutput();
-
- _mem.Release();
- }
-
- #endregion
-
- #region ARRAYS
-
- /** <inheritdoc /> */
- public byte[] Array()
- {
- return ArrayCopy();
- }
-
- /** <inheritdoc /> */
- public byte[] ArrayCopy()
- {
- byte[] res = new byte[_mem.Length];
-
- fixed (byte* res0 = res)
- {
- PlatformMemoryUtils.CopyMemory(Data, res0, res.Length);
- }
-
- return res;
- }
-
- /** <inheritdoc /> */
- public bool IsSameArray(byte[] arr)
- {
- return false;
- }
-
- #endregion
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformMemoryUtils.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformMemoryUtils.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformMemoryUtils.cs
deleted file mode 100644
index dd53281..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformMemoryUtils.cs
+++ /dev/null
@@ -1,463 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Memory
-{
- using System;
- using System.Diagnostics.CodeAnalysis;
- using System.Reflection;
- using System.Runtime.InteropServices;
-
- /// <summary>
- /// Utility methods for platform memory management.
- /// </summary>
- [CLSCompliant(false)]
- public static unsafe class PlatformMemoryUtils
- {
- #region CONSTANTS
-
- /** Header length. */
- private const int PoolHdrLen = 64;
-
- /** Pool header offset: first memory chunk. */
- internal const int PoolHdrOffMem1 = 0;
-
- /** Pool header offset: second memory chunk. */
- internal const int PoolHdrOffMem2 = 20;
-
- /** Pool header offset: third memory chunk. */
- internal const int PoolHdrOffMem3 = 40;
-
- /** Memory chunk header length. */
- private const int MemHdrLen = 20;
-
- /** Offset: capacity. */
- private const int MemHdrOffCap = 8;
-
- /** Offset: length. */
- private const int MemHdrOffLen = 12;
-
- /** Offset: flags. */
- private const int MemHdrOffFlags = 16;
-
- /** Flag: external. */
- private const int FlagExt = 0x1;
-
- /** Flag: pooled. */
- private const int FlagPooled = 0x2;
-
- /** Flag: whether this pooled memory chunk is acquired. */
- private const int FlagAcquired = 0x4;
-
- #endregion
-
- #region COMMON
-
- /// <summary>
- /// Gets data pointer for the given memory chunk.
- /// </summary>
- /// <param name="memPtr">Memory pointer.</param>
- /// <returns>Data pointer.</returns>
- public static long Data(long memPtr)
- {
- return *((long*)memPtr);
- }
-
- /// <summary>
- /// Gets capacity for the given memory chunk.
- /// </summary>
- /// <param name="memPtr">Memory pointer.</param>
- /// <returns>CalculateCapacity.</returns>
- public static int Capacity(long memPtr)
- {
- return *((int*)(memPtr + MemHdrOffCap));
- }
-
- /// <summary>
- /// Sets capacity for the given memory chunk.
- /// </summary>
- /// <param name="memPtr">Memory pointer.</param>
- /// <param name="cap">CalculateCapacity.</param>
- public static void Capacity(long memPtr, int cap)
- {
- *((int*)(memPtr + MemHdrOffCap)) = cap;
- }
-
- /// <summary>
- /// Gets length for the given memory chunk.
- /// </summary>
- /// <param name="memPtr">Memory pointer.</param>
- /// <returns>Length.</returns>
- public static int Length(long memPtr)
- {
- return *((int*)(memPtr + MemHdrOffLen));
- }
-
- /// <summary>
- /// Sets length for the given memory chunk.
- /// </summary>
- /// <param name="memPtr">Memory pointer.</param>
- /// <param name="len">Length.</param>
- public static void Length(long memPtr, int len)
- {
- *((int*)(memPtr + MemHdrOffLen)) = len;
- }
-
- /// <summary>
- /// Gets flags for the given memory chunk.
- /// </summary>
- /// <param name="memPtr">Memory pointer.</param>
- /// <returns>Flags.</returns>
- public static int Flags(long memPtr)
- {
- return *((int*)(memPtr + MemHdrOffFlags));
- }
-
- /// <summary>
- /// Sets flags for the given memory chunk.
- /// </summary>
- /// <param name="memPtr">Memory pointer.</param>
- /// <param name="flags">Flags.</param>
- public static void Flags(long memPtr, int flags)
- {
- *((int*)(memPtr + MemHdrOffFlags)) = flags;
- }
-
- /// <summary>
- /// Check whether this memory chunk is external.
- /// </summary>
- /// <param name="memPtr">Memory pointer.</param>
- /// <returns><c>True</c> if owned by Java.</returns>
- public static bool IsExternal(long memPtr)
- {
- return IsExternal(Flags(memPtr));
- }
-
- /// <summary>
- /// Check whether flags denote that this memory chunk is external.
- /// </summary>
- /// <param name="flags">Flags.</param>
- /// <returns><c>True</c> if owned by Java.</returns>
- public static bool IsExternal(int flags)
- {
- return (flags & FlagExt) != FlagExt;
- }
-
- /// <summary>
- /// Check whether this memory chunk is pooled.
- /// </summary>
- /// <param name="memPtr">Memory pointer.</param>
- /// <returns><c>True</c> if pooled.</returns>
- public static bool IsPooled(long memPtr)
- {
- return IsPooled(Flags(memPtr));
- }
-
- /// <summary>
- /// Check whether flags denote pooled memory chunk.
- /// </summary>
- /// <param name="flags">Flags.</param>
- /// <returns><c>True</c> if pooled.</returns>
- public static bool IsPooled(int flags)
- {
- return (flags & FlagPooled) != 0;
- }
-
- /// <summary>
- /// Check whether this memory chunk is pooled and acquired.
- /// </summary>
- /// <param name="memPtr">Memory pointer.</param>
- /// <returns><c>True</c> if acquired.</returns>
- public static bool IsAcquired(long memPtr)
- {
- return IsAcquired(Flags(memPtr));
- }
-
- /// <summary>
- /// Check whether flags denote pooled and acquired memory chunk.
- /// </summary>
- /// <param name="flags">Flags.</param>
- /// <returns><c>True</c> if acquired.</returns>
- public static bool IsAcquired(int flags)
- {
- return (flags & FlagAcquired) != 0;
- }
-
- #endregion
-
- #region UNPOOLED MEMORY
-
- /// <summary>
- /// Allocate unpooled memory chunk.
- /// </summary>
- /// <param name="cap">Minimum capacity.</param>
- /// <returns>New memory pointer.</returns>
- public static long AllocateUnpooled(int cap)
- {
- long memPtr = Marshal.AllocHGlobal(MemHdrLen).ToInt64();
- long dataPtr = Marshal.AllocHGlobal(cap).ToInt64();
-
- *((long*)memPtr) = dataPtr;
- *((int*)(memPtr + MemHdrOffCap)) = cap;
- *((int*)(memPtr + MemHdrOffLen)) = 0;
- *((int*)(memPtr + MemHdrOffFlags)) = FlagExt;
-
- return memPtr;
- }
-
-
- /// <summary>
- /// Reallocate unpooled memory chunk.
- /// </summary>
- /// <param name="memPtr">Memory pointer.</param>
- /// <param name="cap">Minimum capacity.</param>
- /// <returns></returns>
- public static void ReallocateUnpooled(long memPtr, int cap)
- {
- long dataPtr = Data(memPtr);
-
- long newDataPtr = Marshal.ReAllocHGlobal((IntPtr)dataPtr, (IntPtr)cap).ToInt64();
-
- if (dataPtr != newDataPtr)
- *((long*)memPtr) = newDataPtr; // Write new data address if needed.
-
- *((int*)(memPtr + MemHdrOffCap)) = cap; // Write new capacity.
- }
-
- /// <summary>
- /// Release unpooled memory chunk.
- /// </summary>
- /// <param name="memPtr">Memory pointer.</param>
- public static void ReleaseUnpooled(long memPtr)
- {
- Marshal.FreeHGlobal((IntPtr)Data(memPtr));
- Marshal.FreeHGlobal((IntPtr)memPtr);
- }
-
- #endregion
-
- #region POOLED MEMORY
-
- /// <summary>
- /// Allocate pool memory.
- /// </summary>
- /// <returns>Pool pointer.</returns>
- public static long AllocatePool()
- {
- // 1. Allocate memory.
- long poolPtr = Marshal.AllocHGlobal((IntPtr)PoolHdrLen).ToInt64();
-
- // 2. Clear memory.
- for (int i = 0; i < PoolHdrLen; i += 8)
- *((long*)(poolPtr + i)) = 0;
-
- // 3. Set flags for memory chunks.
- Flags(poolPtr + PoolHdrOffMem1, FlagExt | FlagPooled);
- Flags(poolPtr + PoolHdrOffMem2, FlagExt | FlagPooled);
- Flags(poolPtr + PoolHdrOffMem3, FlagExt | FlagPooled);
-
- return poolPtr;
- }
-
- /// <summary>
- /// Release pool memory.
- /// </summary>
- /// <param name="poolPtr">Pool pointer.</param>
- public static void ReleasePool(long poolPtr)
- {
- // Clean predefined memory chunks.
- long mem = *((long*)(poolPtr + PoolHdrOffMem1));
-
- if (mem != 0)
- Marshal.FreeHGlobal((IntPtr)mem);
-
- mem = *((long*)(poolPtr + PoolHdrOffMem2));
-
- if (mem != 0)
- Marshal.FreeHGlobal((IntPtr)mem);
-
- mem = *((long*)(poolPtr + PoolHdrOffMem3));
-
- if (mem != 0)
- Marshal.FreeHGlobal((IntPtr)mem);
-
- // Clean pool chunk.
- Marshal.FreeHGlobal((IntPtr)poolPtr);
- }
-
- /// <summary>
- /// Allocate pooled memory chunk.
- /// </summary>
- /// <param name="poolPtr">Pool pointer.</param>
- /// <param name="cap">CalculateCapacity.</param>
- /// <returns>Memory pointer or <c>0</c> in case there are no free memory chunks in the pool.</returns>
- public static long AllocatePooled(long poolPtr, int cap)
- {
- long memPtr = poolPtr + PoolHdrOffMem1;
-
- if (IsAcquired(memPtr))
- {
- memPtr = poolPtr + PoolHdrOffMem2;
-
- if (IsAcquired(memPtr))
- {
- memPtr = poolPtr + PoolHdrOffMem3;
-
- if (IsAcquired(memPtr))
- memPtr = 0;
- else
- AllocatePooled0(memPtr, cap);
- }
- else
- AllocatePooled0(memPtr, cap);
- }
- else
- AllocatePooled0(memPtr, cap);
-
- return memPtr;
- }
-
- /// <summary>
- /// Internal pooled memory chunk allocation routine.
- /// </summary>
- /// <param name="memPtr">Memory pointer.</param>
- /// <param name="cap">CalculateCapacity.</param>
- private static void AllocatePooled0(long memPtr, int cap)
- {
- long data = *((long*)memPtr);
-
- if (data == 0) {
- // First allocation of the chunk.
- data = Marshal.AllocHGlobal(cap).ToInt64();
-
- *((long*)memPtr) = data;
- *((int*)(memPtr + MemHdrOffCap)) = cap;
- }
- else {
- // Ensure that we have enough capacity.
- int curCap = Capacity(memPtr);
-
- if (cap > curCap) {
- data = Marshal.ReAllocHGlobal((IntPtr)data, (IntPtr)cap).ToInt64();
-
- *((long*)memPtr) = data;
- *((int*)(memPtr + MemHdrOffCap)) = cap;
- }
- }
-
- Flags(memPtr, FlagExt | FlagPooled | FlagAcquired);
- }
-
- /// <summary>
- /// Reallocate pooled memory chunk.
- /// </summary>
- /// <param name="memPtr">Memory pointer.</param>
- /// <param name="cap">Minimum capacity.</param>
- public static void ReallocatePooled(long memPtr, int cap)
- {
- long data = *((long*)memPtr);
-
- int curCap = Capacity(memPtr);
-
- if (cap > curCap) {
- data = Marshal.ReAllocHGlobal((IntPtr)data, (IntPtr)cap).ToInt64();
-
- *((long*)memPtr) = data;
- *((int*)(memPtr + MemHdrOffCap)) = cap;
- }
- }
-
- /// <summary>
- /// Release pooled memory chunk.
- /// </summary>
- /// <param name="memPtr">Memory pointer.</param>
- public static void ReleasePooled(long memPtr)
- {
- Flags(memPtr, Flags(memPtr) ^ FlagAcquired);
- }
-
- #endregion
-
- #region MEMCPY
-
- /** Array copy delegate. */
- private delegate void MemCopy(byte* a1, byte* a2, int len);
-
- /** memcpy function handle. */
- private static readonly MemCopy Memcpy;
-
- /** Whether src and dest arguments are inverted. */
- private static readonly bool MemcpyInverted;
-
- /// <summary>
- /// Static initializer.
- /// </summary>
- [SuppressMessage("Microsoft.Design", "CA1065:DoNotRaiseExceptionsInUnexpectedLocations")]
- static PlatformMemoryUtils()
- {
- Type type = typeof(Buffer);
-
- const BindingFlags flags = BindingFlags.Static | BindingFlags.NonPublic;
- Type[] paramTypes = { typeof(byte*), typeof(byte*), typeof(int) };
-
- // Assume .Net 4.5.
- MethodInfo mthd = type.GetMethod("Memcpy", flags, null, paramTypes, null);
-
- MemcpyInverted = true;
-
- if (mthd == null)
- {
- // Assume .Net 4.0.
- mthd = type.GetMethod("memcpyimpl", flags, null, paramTypes, null);
-
- MemcpyInverted = false;
-
- if (mthd == null)
- throw new InvalidOperationException("Unable to get memory copy function delegate.");
- }
-
- Memcpy = (MemCopy)Delegate.CreateDelegate(typeof(MemCopy), mthd);
- }
-
- /// <summary>
- /// Unsafe memory copy routine.
- /// </summary>
- /// <param name="src">Source.</param>
- /// <param name="dest">Destination.</param>
- /// <param name="len">Length.</param>
- public static void CopyMemory(void* src, void* dest, int len)
- {
- CopyMemory((byte*)src, (byte*)dest, len);
- }
-
- /// <summary>
- /// Unsafe memory copy routine.
- /// </summary>
- /// <param name="src">Source.</param>
- /// <param name="dest">Destination.</param>
- /// <param name="len">Length.</param>
- public static void CopyMemory(byte* src, byte* dest, int len)
- {
- if (MemcpyInverted)
- Memcpy.Invoke(dest, src, len);
- else
- Memcpy.Invoke(src, dest, len);
- }
-
- #endregion
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformPooledMemory.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformPooledMemory.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformPooledMemory.cs
deleted file mode 100644
index 206df4b..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformPooledMemory.cs
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Memory
-{
- /// <summary>
- /// Platform pooled memory chunk.
- /// </summary>
- internal class PlatformPooledMemory : PlatformMemory
- {
- /** Pool. */
- private readonly PlatformMemoryPool _pool;
-
- /** Cached stream. */
- private PlatformMemoryStream _stream;
-
- /// <summary>
- /// Constructor.
- /// </summary>
- /// <param name="pool">Pool.</param>
- /// <param name="memPtr">Memory pointer.</param>
- public PlatformPooledMemory(PlatformMemoryPool pool, long memPtr) : base(memPtr)
- {
- _pool = pool;
- }
-
- /** <inheritdoc /> */
- public override PlatformMemoryStream Stream()
- {
- if (_stream == null)
- _stream = base.Stream();
- else
- _stream.Reuse();
-
- return _stream;
- }
-
- /** <inheritdoc /> */
- public override void Reallocate(int cap)
- {
- // Try doubling capacity to avoid excessive allocations.
- int doubledCap = PlatformMemoryUtils.Capacity(MemPtr) << 1;
-
- if (doubledCap > cap)
- cap = doubledCap;
-
- _pool.Reallocate(MemPtr, cap);
- }
-
- /** <inheritdoc /> */
- public override void Release()
- {
- _pool.Release(MemPtr); // Return to the pool.
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformRawMemory.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformRawMemory.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformRawMemory.cs
deleted file mode 100644
index 59c915b..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformRawMemory.cs
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Memory
-{
- using System;
-
- /// <summary>
- /// Non-resizeable raw memory chunk without metadata header.
- /// </summary>
- [CLSCompliant(false)]
- public class PlatformRawMemory : IPlatformMemory
- {
- /** */
- private readonly long _memPtr;
-
- /** */
- private readonly int _size;
-
- /// <summary>
- /// Initializes a new instance of the <see cref="PlatformRawMemory"/> class.
- /// </summary>
- /// <param name="memPtr">Heap pointer.</param>
- /// <param name="size">Size.</param>
- public unsafe PlatformRawMemory(void* memPtr, int size)
- {
- _memPtr = (long) memPtr;
- _size = size;
- }
-
- /** <inheritdoc /> */
- public PlatformMemoryStream Stream()
- {
- return BitConverter.IsLittleEndian ? new PlatformMemoryStream(this) :
- new PlatformBigEndianMemoryStream(this);
- }
-
- /** <inheritdoc /> */
- public long Pointer
- {
- get { throw new NotSupportedException(); }
- }
-
- /** <inheritdoc /> */
- public long Data
- {
- get { return _memPtr; }
- }
-
- /** <inheritdoc /> */
- public int Capacity
- {
- get { return _size; }
- }
-
- /** <inheritdoc /> */
- public int Length
- {
- get { return _size; }
- set { throw new NotSupportedException(); }
- }
-
- /** <inheritdoc /> */
- public void Reallocate(int cap)
- {
- throw new NotSupportedException();
- }
-
- /** <inheritdoc /> */
- public void Release()
- {
- throw new NotSupportedException();
- }
- }
-}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformUnpooledMemory.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformUnpooledMemory.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformUnpooledMemory.cs
deleted file mode 100644
index 26c1bc1..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Memory/PlatformUnpooledMemory.cs
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Memory
-{
- /// <summary>
- /// Platform unpooled memory chunk.
- /// </summary>
- internal class PlatformUnpooledMemory : PlatformMemory
- {
- /// <summary>
- /// Constructor.
- /// </summary>
- /// <param name="memPtr">Memory pointer.</param>
- public PlatformUnpooledMemory(long memPtr) : base(memPtr)
- {
- // No-op.
- }
-
- /** <inheritdoc /> */
- public override void Reallocate(int cap)
- {
- // Try doubling capacity to avoid excessive allocations.
- int doubledCap = ((PlatformMemoryUtils.Capacity(MemPtr) + 16) << 1) - 16;
-
- if (doubledCap > cap)
- cap = doubledCap;
-
- PlatformMemoryUtils.ReallocateUnpooled(MemPtr, cap);
- }
-
- /** <inheritdoc /> */
- public override void Release()
- {
- PlatformMemoryUtils.ReleaseUnpooled(MemPtr);
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Messaging/MessageFilterHolder.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Messaging/MessageFilterHolder.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Messaging/MessageFilterHolder.cs
deleted file mode 100644
index 21c66bf..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Messaging/MessageFilterHolder.cs
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Messaging
-{
- using System;
- using System.Diagnostics;
- using Apache.Ignite.Core.Impl.Common;
- using Apache.Ignite.Core.Impl.Handle;
- using Apache.Ignite.Core.Impl.Portable;
- using Apache.Ignite.Core.Impl.Portable.IO;
- using Apache.Ignite.Core.Impl.Resource;
- using Apache.Ignite.Core.Messaging;
- using Apache.Ignite.Core.Portable;
-
- /// <summary>
- /// Non-generic portable filter wrapper.
- /// </summary>
- internal class MessageFilterHolder : IPortableWriteAware, IHandle
- {
- /** Invoker function that takes key and value and invokes wrapped IMessageFilter */
- private readonly Func<Guid, object, bool> _invoker;
-
- /** Current Ignite instance. */
- private readonly Ignite _ignite;
-
- /** Underlying filter. */
- private readonly object _filter;
-
- /// <summary>
- /// Initializes a new instance of the <see cref="MessageFilterHolder" /> class.
- /// </summary>
- /// <param name="grid">Grid.</param>
- /// <param name="filter">The <see cref="IMessageFilter{T}" /> to wrap.</param>
- /// <param name="invoker">The invoker func that takes key and value and invokes wrapped IMessageFilter.</param>
- private MessageFilterHolder(Ignite grid, object filter, Func<Guid, object, bool> invoker)
- {
- Debug.Assert(filter != null);
- Debug.Assert(invoker != null);
-
- _invoker = invoker;
-
- _filter = filter;
-
- // 1. Set fields.
- Debug.Assert(grid != null);
-
- _ignite = grid;
- _invoker = invoker;
-
- // 2. Perform injections.
- ResourceProcessor.Inject(filter, grid);
- }
-
- /// <summary>
- /// Invoke the filter.
- /// </summary>
- /// <param name="input">Input.</param>
- /// <returns></returns>
- public int Invoke(IPortableStream input)
- {
- var rawReader = _ignite.Marshaller.StartUnmarshal(input).RawReader();
-
- var nodeId = rawReader.ReadGuid();
-
- Debug.Assert(nodeId != null);
-
- return _invoker(nodeId.Value, rawReader.ReadObject<object>()) ? 1 : 0;
- }
-
- /// <summary>
- /// Wrapped <see cref="IMessageFilter{T}" />.
- /// </summary>
- public object Filter
- {
- get { return _filter; }
- }
-
- /// <summary>
- /// Destroy callback.
- /// </summary>
- public Action DestroyAction { private get; set; }
-
- /** <inheritDoc /> */
- public void Release()
- {
- if (DestroyAction != null)
- DestroyAction();
- }
-
- /** <inheritDoc /> */
- public bool Released
- {
- get { return false; } // Multiple releases are allowed.
- }
-
- /// <summary>
- /// Creates local holder instance.
- /// </summary>
- /// <param name="grid">Ignite instance.</param>
- /// <param name="filter">Filter.</param>
- /// <returns>
- /// New instance of <see cref="MessageFilterHolder" />
- /// </returns>
- public static MessageFilterHolder CreateLocal<T>(Ignite grid, IMessageFilter<T> filter)
- {
- Debug.Assert(filter != null);
-
- return new MessageFilterHolder(grid, filter, (id, msg) => filter.Invoke(id, (T)msg));
- }
-
- /// <summary>
- /// Creates remote holder instance.
- /// </summary>
- /// <param name="grid">Grid.</param>
- /// <param name="memPtr">Memory pointer.</param>
- /// <returns>Deserialized instance of <see cref="MessageFilterHolder"/></returns>
- public static MessageFilterHolder CreateRemote(Ignite grid, long memPtr)
- {
- Debug.Assert(grid != null);
-
- var stream = IgniteManager.Memory.Get(memPtr).Stream();
-
- var holder = grid.Marshaller.Unmarshal<MessageFilterHolder>(stream);
-
- return holder;
- }
-
- /// <summary>
- /// Gets the invoker func.
- /// </summary>
- private static Func<Guid, object, bool> GetInvoker(object pred)
- {
- var func = DelegateTypeDescriptor.GetMessageFilter(pred.GetType());
-
- return (id, msg) => func(pred, id, msg);
- }
-
- /** <inheritdoc /> */
- public void WritePortable(IPortableWriter writer)
- {
- var writer0 = (PortableWriterImpl)writer.RawWriter();
-
- writer0.DetachNext();
- PortableUtils.WritePortableOrSerializable(writer0, Filter);
- }
-
- /// <summary>
- /// Initializes a new instance of the <see cref="MessageFilterHolder"/> class.
- /// </summary>
- /// <param name="reader">The reader.</param>
- public MessageFilterHolder(IPortableReader reader)
- {
- var reader0 = (PortableReaderImpl)reader.RawReader();
-
- _filter = PortableUtils.ReadPortableOrSerializable<object>(reader0);
-
- _invoker = GetInvoker(_filter);
-
- _ignite = reader0.Marshaller.Ignite;
-
- ResourceProcessor.Inject(_filter, _ignite);
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Messaging/Messaging.cs
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diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Messaging/Messaging.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Messaging/Messaging.cs
deleted file mode 100644
index e8c4b4b..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Messaging/Messaging.cs
+++ /dev/null
@@ -1,262 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Messaging
-{
- using System;
- using System.Collections;
- using System.Collections.Generic;
- using System.Diagnostics;
- using System.Linq;
- using Apache.Ignite.Core.Cluster;
- using Apache.Ignite.Core.Common;
- using Apache.Ignite.Core.Impl.Collections;
- using Apache.Ignite.Core.Impl.Common;
- using Apache.Ignite.Core.Impl.Portable;
- using Apache.Ignite.Core.Impl.Resource;
- using Apache.Ignite.Core.Impl.Unmanaged;
- using Apache.Ignite.Core.Messaging;
- using UU = Apache.Ignite.Core.Impl.Unmanaged.UnmanagedUtils;
-
- /// <summary>
- /// Messaging functionality.
- /// </summary>
- internal class Messaging : PlatformTarget, IMessaging
- {
- /// <summary>
- /// Opcodes.
- /// </summary>
- private enum Op
- {
- LocalListen = 1,
- RemoteListen = 2,
- Send = 3,
- SendMulti = 4,
- SendOrdered = 5,
- StopLocalListen = 6,
- StopRemoteListen = 7
- }
-
- /** Map from user (func+topic) -> id, needed for unsubscription. */
- private readonly MultiValueDictionary<KeyValuePair<object, object>, long> _funcMap =
- new MultiValueDictionary<KeyValuePair<object, object>, long>();
-
- /** Grid */
- private readonly Ignite _ignite;
-
- /// <summary>
- /// Initializes a new instance of the <see cref="Messaging" /> class.
- /// </summary>
- /// <param name="target">Target.</param>
- /// <param name="marsh">Marshaller.</param>
- /// <param name="prj">Cluster group.</param>
- public Messaging(IUnmanagedTarget target, PortableMarshaller marsh, IClusterGroup prj)
- : base(target, marsh)
- {
- Debug.Assert(prj != null);
-
- ClusterGroup = prj;
-
- _ignite = (Ignite) prj.Ignite;
- }
-
- /** <inheritdoc /> */
- public IClusterGroup ClusterGroup { get; private set; }
-
- /** <inheritdoc /> */
- public void Send(object message, object topic = null)
- {
- IgniteArgumentCheck.NotNull(message, "message");
-
- DoOutOp((int) Op.Send, topic, message);
- }
-
- /** <inheritdoc /> */
- public void Send(IEnumerable messages, object topic = null)
- {
- IgniteArgumentCheck.NotNull(messages, "messages");
-
- DoOutOp((int) Op.SendMulti, writer =>
- {
- writer.Write(topic);
-
- WriteEnumerable(writer, messages.OfType<object>());
- });
- }
-
- /** <inheritdoc /> */
- public void SendOrdered(object message, object topic = null, TimeSpan? timeout = null)
- {
- IgniteArgumentCheck.NotNull(message, "message");
-
- DoOutOp((int) Op.SendOrdered, writer =>
- {
- writer.Write(topic);
- writer.Write(message);
-
- writer.WriteLong((long)(timeout == null ? 0 : timeout.Value.TotalMilliseconds));
- });
- }
-
- /** <inheritdoc /> */
- public void LocalListen<T>(IMessageFilter<T> filter, object topic = null)
- {
- IgniteArgumentCheck.NotNull(filter, "filter");
-
- ResourceProcessor.Inject(filter, _ignite);
-
- lock (_funcMap)
- {
- var key = GetKey(filter, topic);
-
- MessageFilterHolder filter0 = MessageFilterHolder.CreateLocal(_ignite, filter);
-
- var filterHnd = _ignite.HandleRegistry.Allocate(filter0);
-
- filter0.DestroyAction = () =>
- {
- lock (_funcMap)
- {
- _funcMap.Remove(key, filterHnd);
- }
- };
-
- try
- {
- DoOutOp((int) Op.LocalListen, writer =>
- {
- writer.WriteLong(filterHnd);
- writer.Write(topic);
- });
- }
- catch (Exception)
- {
- _ignite.HandleRegistry.Release(filterHnd);
-
- throw;
- }
-
- _funcMap.Add(key, filterHnd);
- }
- }
-
- /** <inheritdoc /> */
- public void StopLocalListen<T>(IMessageFilter<T> filter, object topic = null)
- {
- IgniteArgumentCheck.NotNull(filter, "filter");
-
- long filterHnd;
- bool removed;
-
- lock (_funcMap)
- {
- removed = _funcMap.TryRemove(GetKey(filter, topic), out filterHnd);
- }
-
- if (removed)
- {
- DoOutOp((int) Op.StopLocalListen, writer =>
- {
- writer.WriteLong(filterHnd);
- writer.Write(topic);
- });
- }
- }
-
- /** <inheritdoc /> */
- public Guid RemoteListen<T>(IMessageFilter<T> filter, object topic = null)
- {
- IgniteArgumentCheck.NotNull(filter, "filter");
-
- var filter0 = MessageFilterHolder.CreateLocal(_ignite, filter);
- var filterHnd = _ignite.HandleRegistry.AllocateSafe(filter0);
-
- try
- {
- Guid id = Guid.Empty;
-
- DoOutInOp((int) Op.RemoteListen, writer =>
- {
- writer.Write(filter0);
- writer.WriteLong(filterHnd);
- writer.Write(topic);
- },
- input =>
- {
- var id0 = Marshaller.StartUnmarshal(input).RawReader().ReadGuid();
-
- Debug.Assert(IsAsync || id0.HasValue);
-
- if (id0.HasValue)
- id = id0.Value;
- });
-
- return id;
- }
- catch (Exception)
- {
- _ignite.HandleRegistry.Release(filterHnd);
-
- throw;
- }
- }
-
- /** <inheritdoc /> */
- public void StopRemoteListen(Guid opId)
- {
- DoOutOp((int) Op.StopRemoteListen, writer =>
- {
- writer.WriteGuid(opId);
- });
- }
-
- /** <inheritdoc /> */
- public virtual IMessaging WithAsync()
- {
- return new MessagingAsync(UU.MessagingWithASync(Target), Marshaller, ClusterGroup);
- }
-
- /** <inheritdoc /> */
- public virtual bool IsAsync
- {
- get { return false; }
- }
-
- /** <inheritdoc /> */
- public virtual IFuture GetFuture()
- {
- throw IgniteUtils.GetAsyncModeDisabledException();
- }
-
- /** <inheritdoc /> */
- public virtual IFuture<TResult> GetFuture<TResult>()
- {
- throw IgniteUtils.GetAsyncModeDisabledException();
- }
-
- /// <summary>
- /// Gets the key for user-provided filter and topic.
- /// </summary>
- /// <param name="filter">Filter.</param>
- /// <param name="topic">Topic.</param>
- /// <returns>Compound dictionary key.</returns>
- private static KeyValuePair<object, object> GetKey(object filter, object topic)
- {
- return new KeyValuePair<object, object>(filter, topic);
- }
- }
-}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Messaging/MessagingAsync.cs
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diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Messaging/MessagingAsync.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Messaging/MessagingAsync.cs
deleted file mode 100644
index e899d4e..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Messaging/MessagingAsync.cs
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Messaging
-{
- using Apache.Ignite.Core.Cluster;
- using Apache.Ignite.Core.Common;
- using Apache.Ignite.Core.Impl.Portable;
- using Apache.Ignite.Core.Impl.Unmanaged;
- using Apache.Ignite.Core.Messaging;
- using UU = Apache.Ignite.Core.Impl.Unmanaged.UnmanagedUtils;
-
- /// <summary>
- /// Async messaging implementation.
- /// </summary>
- internal class MessagingAsync : Messaging
- {
- /// <summary>
- /// Initializes a new instance of the <see cref="MessagingAsync" /> class.
- /// </summary>
- /// <param name="target">Target.</param>
- /// <param name="marsh">Marshaller.</param>
- /// <param name="prj">Cluster group.</param>
- public MessagingAsync(IUnmanagedTarget target, PortableMarshaller marsh,
- IClusterGroup prj) : base(target, marsh, prj)
- {
- // No-op.
- }
-
- /** <inheritdoc /> */
- public override IMessaging WithAsync()
- {
- return this;
- }
-
- /** <inheritdoc /> */
- public override bool IsAsync
- {
- get { return true; }
- }
-
- /** <inheritdoc /> */
- public override IFuture GetFuture()
- {
- return GetFuture<object>();
- }
-
- /** <inheritdoc /> */
- public override IFuture<T> GetFuture<T>()
- {
- return GetFuture<T>((futId, futTyp) => UU.TargetListenFuture(Target, futId, futTyp));
- }
- }
-}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/NativeMethods.cs
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diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/NativeMethods.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/NativeMethods.cs
deleted file mode 100644
index 6e25e7e..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/NativeMethods.cs
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl
-{
- using System;
- using System.Runtime.InteropServices;
-
- /// <summary>
- /// Native methods.
- /// </summary>
- internal static class NativeMethods
- {
- /// <summary>
- /// Load DLL with WinAPI.
- /// </summary>
- /// <param name="path">Path to dll.</param>
- /// <returns></returns>
- [DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Ansi, BestFitMapping = false,
- ThrowOnUnmappableChar = true)]
- internal static extern IntPtr LoadLibrary(string path);
-
- /// <summary>
- /// Get procedure address with WinAPI.
- /// </summary>
- /// <param name="ptr">DLL pointer.</param>
- /// <param name="name">Procedure name.</param>
- /// <returns>Procedure address.</returns>
- [DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Ansi, BestFitMapping = false,
- ThrowOnUnmappableChar = true)]
- internal static extern IntPtr GetProcAddress(IntPtr ptr, string name);
- }
-}
\ No newline at end of file