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C# PEReader.ReadCodeViewDebugDirectoryData方法代码示例

本文整理汇总了C#中System.Reflection.PortableExecutable.PEReader.ReadCodeViewDebugDirectoryData方法的典型用法代码示例。如果您正苦于以下问题:C# PEReader.ReadCodeViewDebugDirectoryData方法的具体用法?C# PEReader.ReadCodeViewDebugDirectoryData怎么用?C# PEReader.ReadCodeViewDebugDirectoryData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.Reflection.PortableExecutable.PEReader的用法示例。


在下文中一共展示了PEReader.ReadCodeViewDebugDirectoryData方法的4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: EmbeddedPortablePdb

        public void EmbeddedPortablePdb()
        {
            string source = @"
            using System;

            class C
            {
            public static void Main()
            {
            Console.WriteLine();
            }
            }
            ";
            var c = CreateCompilationWithMscorlib(Parse(source, "foo.cs"), options: TestOptions.DebugDll);

            var peBlob = c.EmitToArray(EmitOptions.Default.WithDebugInformationFormat(DebugInformationFormat.Embedded).WithPdbFilePath(@"a/b/c/d.pdb"));

            using (var peReader = new PEReader(peBlob))
            {
                var entries = peReader.ReadDebugDirectory();

                AssertEx.Equal(new[] { DebugDirectoryEntryType.CodeView, DebugDirectoryEntryType.EmbeddedPortablePdb }, entries.Select(e => e.Type));

                var codeView = entries[0];
                var embedded = entries[1];

                // EmbeddedPortablePdb entry:
                Assert.Equal(0x0100, embedded.MajorVersion);
                Assert.Equal(0x0100, embedded.MinorVersion);
                Assert.Equal(0u, embedded.Stamp);

                BlobContentId pdbId;
                using (var embeddedMetadataProvider = peReader.ReadEmbeddedPortablePdbDebugDirectoryData(embedded))
                {
                    var mdReader = embeddedMetadataProvider.GetMetadataReader();
                    AssertEx.Equal(new[] { "foo.cs" }, mdReader.Documents.Select(doc => mdReader.GetString(mdReader.GetDocument(doc).Name)));

                    pdbId = new BlobContentId(mdReader.DebugMetadataHeader.Id);
                }

                // CodeView entry:
                var codeViewData = peReader.ReadCodeViewDebugDirectoryData(codeView);
                Assert.Equal(0x0100, codeView.MajorVersion);
                Assert.Equal(0x504D, codeView.MinorVersion);
                Assert.Equal(pdbId.Stamp, codeView.Stamp);
                Assert.Equal(pdbId.Guid, codeViewData.Guid);
                Assert.Equal("d.pdb", codeViewData.Path);
            }
        }
开发者ID:Rickinio,项目名称:roslyn,代码行数:49,代码来源:PortablePdbTests.cs

示例2: TryOpenReaderFromCodeView

        private static OpenedReader TryOpenReaderFromCodeView(PEReader peReader, DebugDirectoryEntry codeViewEntry, string assemblyPath)
        {
            OpenedReader result = null;
            MetadataReaderProvider provider = null;
            try
            {
                var data = peReader.ReadCodeViewDebugDirectoryData(codeViewEntry);

                string pdbPath = data.Path;
                if (assemblyPath != null)
                {
                    try
                    {
                        pdbPath = Path.Combine(Path.GetDirectoryName(assemblyPath), Path.GetFileName(pdbPath));
                    }
                    catch
                    {
                        // invalid characters in CodeView path
                        return null;
                    }
                }

                var pdbStream = TryOpenFile(pdbPath);
                if (pdbStream == null)
                {
                    return null;
                }

                provider = MetadataReaderProvider.FromPortablePdbStream(pdbStream);
                var reader = provider.GetMetadataReader();

                // Validate that the PDB matches the assembly version
                if (data.Age == 1 && new BlobContentId(reader.DebugMetadataHeader.Id) == new BlobContentId(data.Guid, codeViewEntry.Stamp))
                {
                    result = new OpenedReader(provider, reader);
                }
            }
            catch (Exception e) when (e is BadImageFormatException || e is IOException)
            {
                return null;
            }
            finally
            {
                if (result == null)
                {
                    provider?.Dispose();
                }
            }

            return result;
        }
开发者ID:bartdesmet,项目名称:coreclr,代码行数:51,代码来源:SymbolReader.cs

示例3: GetReaders

 /// <summary>
 /// Returns metadata readers for assembly PE file and portable PDB.
 /// </summary>
 /// <param name="assemblyFileName">file name of the assembly</param>
 /// <param name="peReader">PE metadata reader return</param>
 /// <param name="pdbReader">PDB metadata reader return</param>
 /// <returns>true if debugging information is available</returns>
 private static bool GetReaders(string assemblyFileName, out MetadataReader peReader, out MetadataReader pdbReader)
 {
     peReader = null;
     pdbReader = null;
     
     if (!File.Exists(assemblyFileName))
     {
         return false;
     }
     Stream peStream = File.OpenRead(assemblyFileName);
     PEReader reader = new PEReader(peStream);
     string pdbPath = null;
     
     foreach (DebugDirectoryEntry entry in reader.ReadDebugDirectory())
     {
         if (entry.Type == DebugDirectoryEntryType.CodeView)
         {
             CodeViewDebugDirectoryData codeViewData = reader.ReadCodeViewDebugDirectoryData(entry);
             pdbPath = codeViewData.Path;
             break;
         }
     }
     if (pdbPath == null)
     {
         return false;
     }
     if (!File.Exists(pdbPath))
     {
         pdbPath = Path.GetFileName(pdbPath);
         if (!File.Exists(pdbPath))
         {
             return false;
         }
     }
     
     peReader = reader.GetMetadataReader();
     Stream pdbStream = File.OpenRead(pdbPath);
     MetadataReaderProvider provider = MetadataReaderProvider.FromPortablePdbStream(pdbStream);
     pdbReader = provider.GetMetadataReader();
     
     return true;
     
 }
开发者ID:ESgarbi,项目名称:corefx,代码行数:50,代码来源:SymbolReader.cs

示例4: TryReadCodeViewData

        private bool TryReadCodeViewData(string peFilePath, out CodeViewDebugDirectoryData codeViewData, out uint stamp)
        {
            try
            {
                var peStream = PortableShim.File.OpenRead(peFilePath);
                using (var peReader = new PEReader(peStream))
                {
                    foreach (var entry in peReader.ReadDebugDirectory())
                    {
                        if (entry.Type == DebugDirectoryEntryType.CodeView)
                        {
                            codeViewData = peReader.ReadCodeViewDebugDirectoryData(entry);
                            stamp = entry.Stamp;
                            return true;
                        }
                    }
                }
            }
            catch
            {
            }

            codeViewData = default(CodeViewDebugDirectoryData);
            stamp = 0;
            return false;
        }
开发者ID:xier2012,项目名称:roslyn,代码行数:26,代码来源:SymBinder.cs


注:本文中的System.Reflection.PortableExecutable.PEReader.ReadCodeViewDebugDirectoryData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。