public MachCoreKeyGenerator(ITracer tracer, SymbolStoreFile file)
: base(tracer)
{
StreamAddressSpace dataSource = new StreamAddressSpace(file.Stream);
_core = new MachCore(dataSource);
}
private IEnumerable <IDumpModule> TryParseMachODump(IAddressSpace dumpDataSource)
{
MachCore core = new MachCore(dumpDataSource);
if (!core.IsValidCoreFile)
{
return(null);
}
return(core.LoadedImages.Select(i => new MachDumpModule(i)));
}
public void ParseCore()
{
using (FileStream core = File.OpenRead("TestBinaries\\core.12985"))
{
StreamAddressSpace dataSource = new StreamAddressSpace(core);
// hard-coding the dylinker position so we don't pay to search for it each time
// the code is capable of finding it by brute force search even if we don't provide the hint
MachCore coreReader = new MachCore(dataSource, 0x00007fff68a59000);
MachLoadedImage[] images = coreReader.LoadedImages.Where(i => i.Path.EndsWith("libcoreclr.dylib")).ToArray();
MachOFile libCoreclr = images[0].Image;
Assert.Equal(Guid.Parse("c988806d-a15d-5e3d-9a26-42cedad97a2f"), new Guid(libCoreclr.Uuid));
}
}
private bool IsMachCore(Stream decompressed)
{
try
{
var machCore = new MachCore(new StreamAddressSpace(decompressed));
return(machCore.IsValidCoreFile);
}
catch
{
return(false);
}
}
public void ParseCore()
{
using (Stream core = TestUtilities.DecompressFile("TestBinaries/core.gz", "TestBinaries/core"))
{
StreamAddressSpace dataSource = new StreamAddressSpace(core);
// hard-coding the dylinker position so we don't pay to search for it each time
// the code is capable of finding it by brute force search even if we don't provide the hint
MachCore coreReader = new MachCore(dataSource, 0x000000010750c000);
Assert.True(coreReader.IsValid());
MachLoadedImage[] images = coreReader.LoadedImages.Where(i => i.Path.EndsWith("libcoreclr.dylib")).ToArray();
MachOFile libCoreclr = images[0].Image;
Assert.True(libCoreclr.IsValid());
Assert.Equal(Guid.Parse("c5660f3e-7352-b138-8141-e9d63b8ab415"), new Guid(libCoreclr.Uuid));
}
}
