/// <summary>
/// Unpacks all files stored in a PortablePDB meta-data. The key in the dictionary is the location of a source file
/// on the build machine. The value is the content of the source file itself.
/// The function will throw an exception if PortablePDB file is not found or anything else went wrong.
/// </summary>
/// <param name="pdbFilePath">Path to PortablePDB file to load source files from.</param>
public static Dictionary <string, CompressedSourceFile> GetEmbeddedFiles(string pdbFilePath)
{
Dictionary <string, CompressedSourceFile> embeddedFiles = new Dictionary <string, CompressedSourceFile>();
using (FileStream stream = File.OpenRead(pdbFilePath))
using (MetadataReaderProvider metadataReaderProvider = MetadataReaderProvider.FromPortablePdbStream(stream))
{
MetadataReader metadataReader = metadataReaderProvider.GetMetadataReader();
CustomDebugInformationHandleCollection customDebugInformationHandles = metadataReader.CustomDebugInformation;
foreach (var customDebugInformationHandle in customDebugInformationHandles)
{
CustomDebugInformation customDebugInformation = metadataReader.GetCustomDebugInformation(customDebugInformationHandle);
if (metadataReader.GetGuid(customDebugInformation.Kind) == EmbeddedSource)
{
byte[] embeddedSource = metadataReader.GetBlobBytes(customDebugInformation.Value);
Int32 uncompressedSourceFileSize = BitConverter.ToInt32(embeddedSource, 0);
if (uncompressedSourceFileSize != 0)
{
Document document = metadataReader.GetDocument((DocumentHandle)customDebugInformation.Parent);
string sourceFileName = System.IO.Path.GetFullPath(metadataReader.GetString(document.Name));
embeddedFiles.Add(sourceFileName, new CompressedSourceFile(embeddedSource));
}
}
}
}
return(embeddedFiles);
}
/// <summary>
/// Returns SourceLink information, that is the source link information as described at https://github.com/dotnet/designs/blob/master/accepted/diagnostics/source-link.md#source-link-json-schema
/// stored in PortablePDB.
/// The function will throw an exception if PortablePDB file is not found or anything else went wrong.
/// </summary>
/// <param name="pdbFilePath">Path to PortablePDB file </param>
public static SourceLinkInfo GetSourceLinkInfo(string pdbFilePath)
{
using (FileStream stream = File.OpenRead(pdbFilePath))
{
using (MetadataReaderProvider metadataReaderProvider = MetadataReaderProvider.FromPortablePdbStream(stream))
{
MetadataReader metadataReader = metadataReaderProvider.GetMetadataReader();
CustomDebugInformationHandleCollection customDebugInformationHandles = metadataReader.CustomDebugInformation;
foreach (var customDebugInformationHandle in customDebugInformationHandles)
{
CustomDebugInformation customDebugInformation = metadataReader.GetCustomDebugInformation(customDebugInformationHandle);
if (metadataReader.GetGuid(customDebugInformation.Kind) == SourceLink)
{
string jsonString = Encoding.UTF8.GetString(metadataReader.GetBlobBytes(customDebugInformation.Value));
return(Newtonsoft.Json.JsonConvert.DeserializeObject <SourceLinkInfo>(jsonString));
}
}
}
}
return(null);
}
