| /* |
| * 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. |
| */ |
| |
| #pragma once |
| |
| |
| #include "../geode_defs.hpp" |
| #include "../DataOutput.hpp" |
| #include "../ExceptionTypes.hpp" |
| |
| using namespace System; |
| using namespace System::IO; |
| |
| namespace Apache |
| { |
| namespace Geode |
| { |
| namespace Client |
| { |
| |
| ref class GeodeDataOutputStream : public Stream |
| { |
| public: |
| |
| GeodeDataOutputStream(DataOutput^ output) |
| { |
| m_buffer = output; |
| } |
| |
| virtual property bool CanSeek { bool get() override { return false; } } |
| virtual property bool CanRead { bool get() override { return false; } } |
| virtual property bool CanWrite { bool get() override { return true; } } |
| |
| virtual void Close() override { Stream::Close(); } |
| |
| virtual property System::Int64 Length |
| { |
| System::Int64 get() override |
| { |
| return (System::Int64) m_buffer->BufferLength; |
| } |
| } |
| |
| virtual property System::Int64 Position |
| { |
| System::Int64 get() override |
| { |
| return (System::Int64) m_position; |
| } |
| |
| void set(System::Int64 value) override |
| { |
| m_position = (int) value; |
| } |
| } |
| |
| virtual System::Int64 Seek(System::Int64 offset, SeekOrigin origin) override |
| { |
| throw gcnew System::NotSupportedException("Seek not supported by GeodeDataOutputStream"); |
| } |
| |
| virtual void SetLength(System::Int64 value) override |
| { |
| //TODO: overflow check |
| //m_buffer->NativePtr->ensureCapacity((System::UInt32)value); |
| } |
| |
| virtual void Write(array<Byte> ^ buffer, int offset, int count) override |
| { |
| _GF_MG_EXCEPTION_TRY2/* due to auto replace */ |
| /* |
| array<Byte> ^ chunk = gcnew array<Byte>(count); |
| array<Byte>::ConstrainedCopy(buffer, offset, chunk, 0, count); |
| m_buffer->WriteBytesOnly(chunk, count); |
| */ |
| //pin_ptr<const Byte> pin_bytes = &buffer[offset]; |
| //m_buffer->NativePtr->writeBytesOnly((const System::Byte*)pin_bytes, count); |
| m_buffer->WriteBytesOnly(buffer, count, offset); |
| m_position += count; |
| _GF_MG_EXCEPTION_CATCH_ALL2/* due to auto replace */ |
| } |
| |
| virtual void WriteByte(unsigned char value) override |
| { |
| _GF_MG_EXCEPTION_TRY2/* due to auto replace */ |
| m_buffer->WriteByte(value); |
| m_position++; |
| _GF_MG_EXCEPTION_CATCH_ALL2/* due to auto replace */ |
| } |
| |
| virtual int Read(array<Byte> ^ buffer, int offset, int count) override |
| { |
| throw gcnew System::NotSupportedException("Read not supported by GeodeDataOutputStream"); |
| } |
| |
| virtual void Flush() override { /* do nothing */ } |
| |
| private: |
| int m_position; |
| DataOutput ^ m_buffer; |
| }; |
| } // namespace Client |
| } // namespace Geode |
| } // namespace Apache |
| |