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C# DeflateStream.TryReadAll方法代码示例

本文整理汇总了C#中System.IO.Compression.DeflateStream.TryReadAll方法的典型用法代码示例。如果您正苦于以下问题:C# DeflateStream.TryReadAll方法的具体用法?C# DeflateStream.TryReadAll怎么用?C# DeflateStream.TryReadAll使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在System.IO.Compression.DeflateStream的用法示例。


在下文中一共展示了DeflateStream.TryReadAll方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: DecodeEmbeddedPortablePdbDebugDirectoryData

        // internal for testing
        internal static unsafe ImmutableArray<byte> DecodeEmbeddedPortablePdbDebugDirectoryData(AbstractMemoryBlock block)
        {
            byte[] decompressed;
            
            const int headerSize = 2 * sizeof(int);

            var headerReader = new BlobReader(block.Pointer, headerSize);

            if (headerReader.ReadUInt32() != PortablePdbVersions.DebugDirectoryEmbeddedSignature)
            {
                throw new BadImageFormatException(SR.UnexpectedEmbeddedPortablePdbDataSignature);
            }

            int decompressedSize = headerReader.ReadInt32();

            try
            {
                decompressed = new byte[decompressedSize];
            }
            catch
            {
                throw new BadImageFormatException(SR.DataTooBig);
            }

            var compressed = new ReadOnlyUnmanagedMemoryStream(block.Pointer + headerSize, block.Size - headerSize);
            var deflate = new DeflateStream(compressed, CompressionMode.Decompress, leaveOpen: true);

            if (decompressedSize > 0)
            {
                int actualLength;

                try
                {
                    actualLength = deflate.TryReadAll(decompressed, 0, decompressed.Length);
                }
                catch (InvalidDataException e)
                {
                    throw new BadImageFormatException(e.Message, e.InnerException);
                }

                if (actualLength != decompressed.Length)
                {
                    throw new BadImageFormatException(SR.SizeMismatch);
                }
            }

            // Check that there is no more compressed data left, 
            // in case the decompressed size specified in the header is smaller 
            // than the actual decompressed size of the data.
            if (deflate.ReadByte() != -1)
            {
                throw new BadImageFormatException(SR.SizeMismatch);
            }

            return ImmutableByteArrayInterop.DangerousCreateFromUnderlyingArray(ref decompressed);
        }
开发者ID:ESgarbi,项目名称:corefx,代码行数:57,代码来源:PEReader.cs


注:本文中的System.IO.Compression.DeflateStream.TryReadAll方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。