/// <summary>
/// Loads symbol provider module from the specified module.
/// </summary>
/// <param name="module">The module.</param>
/// <returns>Interface for symbol provider module</returns>
public override ISymbolProviderModule LoadModule(Module module)
{
// Try to load PDB file into our own DIA session
string location = File.Exists(module.MappedImageName) ? module.MappedImageName : module.ImageName;
if (File.Exists(location))
{
try
{
IDwarfImage image = LoadImage(location, module.LoadOffset);
var compilationUnits = ParseCompilationUnits(image.DebugData, image.DebugDataDescription, image.DebugDataStrings, image.NormalizeAddress);
var lineNumberPrograms = ParseLineNumberPrograms(image.DebugLine, image.NormalizeAddress);
var commonInformationEntries = ParseCommonInformationEntries(image.DebugFrame, image.EhFrame, new DwarfExceptionHandlingFrameParsingInput(image));
if (compilationUnits.Length != 0 || lineNumberPrograms.Length != 0 || commonInformationEntries.Length != 0)
{
return(new DwarfSymbolProviderModule(module, compilationUnits, lineNumberPrograms, commonInformationEntries, image.PublicSymbols, image.CodeSegmentOffset, image.Is64bit));
}
}
catch
{
}
}
return(null);
}
/// <summary>
/// Initializes a new instance of the <see cref="DwarfExceptionHandlingFrameParsingInput"/> class.
/// </summary>
/// <param name="image">The dwarf image used to initialize input data.</param>
public DwarfExceptionHandlingFrameParsingInput(IDwarfImage image)
: this()
{
DefaultAddressSize = (byte)(image.Is64bit ? 8 : 4);
PcRelativeAddress = image.EhFrameAddress;
TextAddress = image.TextSectionAddress;
DataAddress = image.DataSectionAddress;
}
