static void Main(string[] args)
{
try
{
if (args.Length == 1 && args[0].EndsWith(".dmp", StringComparison.InvariantCultureIgnoreCase))
{
args = new[] { "launch", args[0] };
}
if (args.Length != 2 || (args[0] != "download" && args[0] != "launch"))
{
Console.WriteLine("Usage: sosloader <download | launch> <dump file path>");
return;
}
Console.WriteLine("\nPlease make sure that you have dbghelp.dll and symsrv.dll accessible\nto the application. Otherwise, we will not be able to retrieve files\nfrom the Microsoft symbol server.\n");
string dumpFilePath = args[1];
DataTarget target = DataTarget.LoadCrashDump(dumpFilePath);
if (target.ClrVersions.Count == 0)
{
Console.WriteLine("This dump file does not have a CLR loaded in it.");
return;
}
if (target.ClrVersions.Count > 1)
{
Console.WriteLine("This dump file has multiple CLR versions loaded in it.");
return;
}
if (target.Architecture == Architecture.X86 && IntPtr.Size != 4)
{
Console.WriteLine("Please use the 32 bit version of sosloader to analyze this dump.");
return;
}
if (target.Architecture == Architecture.Amd64 && IntPtr.Size != 8)
{
Console.WriteLine("Please use the 64 bit version of sosloader to analyze this dump.");
return;
}
string dacLocation = target.ClrVersions[0].LocalMatchingDac;
if (!String.IsNullOrEmpty(dacLocation))
{
Console.WriteLine();
Console.WriteLine($"dacLocation: {dacLocation}");
Console.WriteLine("The debug support files are available on the local machine.");
if (args[0] == "launch")
{
Console.WriteLine("Launching windbg.exe with the provided dump file...");
var loadByCommand = ".loadby sos " + (target.ClrVersions[0].Version.Major == 4 ? "clr" : "mscorwks");
StartWinDbg($"-z {dumpFilePath} -c \"{loadByCommand}\"");
}
return;
}
string debugSupportFilesLocation = DacLocator.GetDebugSupportFiles(target.ClrVersions[0], target);
if (args[0] == "launch")
{
Console.WriteLine("Launching windbg.exe with the provided dump file (must be in path)...");
var loadCommand = String.Format(".load {0}; .cordll -se -lp {1}",
Path.Combine(debugSupportFilesLocation, "sos"), debugSupportFilesLocation);
StartWinDbg($"-z {dumpFilePath} -c \"{loadCommand}\"");
}
else
{
Console.WriteLine("Debug support files are now available in " + debugSupportFilesLocation);
Console.WriteLine("Use .load <location>\\sos to load SOS and .cordll -se -lp <location> to set up DAC");
}
}
finally
{
Console.WriteLine("press any key to pause");
Thread.Sleep(5000);
if (Console.KeyAvailable)
{
Console.WriteLine("|| paused ||");
Thread.Sleep(1000000);
}
}
}
static void Main(string[] args)
{
if (args.Length != 2 || (args[0] != "download" && args[0] != "launch"))
{
Console.WriteLine("Usage: sosloader <download | launch> <dump file path>");
return;
}
Console.WriteLine("\nPlease make sure that you have dbghelp.dll and symsrv.dll accessible\nto the application. Otherwise, we will not be able to retrieve files\nfrom the Microsoft symbol server.\n");
string dumpFilePath = args[1];
DataTarget target = DataTarget.LoadCrashDump(dumpFilePath);
if (target.ClrVersions.Count == 0)
{
Console.WriteLine("This dump file does not have a CLR loaded in it.");
return;
}
if (target.ClrVersions.Count > 1)
{
Console.WriteLine("This dump file has multiple CLR versions loaded in it.");
return;
}
if (target.Architecture == Architecture.X86 && IntPtr.Size != 4)
{
Console.WriteLine("Please use the 32 bit version of sosloader to analyze this dump.");
return;
}
if (target.Architecture == Architecture.Amd64 && IntPtr.Size != 8)
{
Console.WriteLine("Please use the 64 bit version of sosloader to analyze this dump.");
return;
}
string dacLocation = target.ClrVersions[0].TryGetDacLocation();
if (!String.IsNullOrEmpty(dacLocation))
{
//No symbol load needed, the files are available on the local machine
Console.WriteLine("The debug support files are available on the local machine.");
if (args[0] == "launch")
{
Console.WriteLine("Launching windbg.exe with the provided dump file...");
string loadByCommand = ".loadby sos " + (target.ClrVersions[0].Version.Major == 4 ? "clr" : "mscorwks");
Process.Start("windbg.exe", String.Format("-z {0} -c \"{1}\"", dumpFilePath, loadByCommand));
}
return;
}
string debugSupportFilesLocation = DacLocator.GetDebugSupportFiles(target.ClrVersions[0], target);
if (args[0] == "launch")
{
Console.WriteLine("Launching windbg.exe with the provided dump file...");
string loadCommand = String.Format(".load {0}; .cordll -se -lp {1}",
Path.Combine(debugSupportFilesLocation, "sos"), debugSupportFilesLocation);
Process.Start("windbg.exe", String.Format("-z {0} -c \"{1}\"", dumpFilePath, loadCommand));
}
else
{
Console.WriteLine("Debug support files are now available in " + debugSupportFilesLocation);
Console.WriteLine("Use .load <location>\\sos to load SOS and .cordll -se -lp <location> to set up DAC");
}
}
