protected override CLRTypeDebugInfo CreateDebugInfo(CorDebugStartDebuggingOptions options)
{
var dncOptions = (DotNetCoreStartDebuggingOptions)options;
string?hostFilename;
if (!dncOptions.UseHost)
{
hostFilename = null;
}
else if (string.IsNullOrWhiteSpace(dncOptions.Host))
{
hostFilename = DotNetCoreHelpers.GetPathToDotNetExeHost(Bitness);
if (!File.Exists(hostFilename))
{
throw new Exception(string.Format(dnSpy_Debugger_DotNet_CorDebug_Resources.Error_CouldNotFindDotNetCoreHost, DotNetCoreHelpers.DotNetExeName));
}
}
else
{
hostFilename = dncOptions.Host;
}
var hostCommandLine = dncOptions.HostArguments ?? string.Empty;
return(new CoreCLRTypeDebugInfo(GetDbgShimAndVerify(), hostFilename, hostCommandLine));
}
string GetDbgShimAndVerify()
{
var dbgShimFilename = DotNetCoreHelpers.GetDebugShimFilename(Bitness);
if (!File.Exists(dbgShimFilename))
{
throw new Exception("Couldn't find dbgshim.dll: " + dbgShimFilename);
}
return(dbgShimFilename);
}
IEnumerable <DotNetCoreAttachProgramOptions> TryGetCoreCLRInfos(Process process, string coreclrFilename)
{
// We can only debug processes with the same bitness
int bitness = IntPtr.Size * 8;
var dbgShimFilename = DotNetCoreHelpers.GetDebugShimFilename(bitness);
foreach (var ccInfo in CoreCLRHelper.GetCoreCLRInfos(process.Id, coreclrFilename, dbgShimFilename))
{
yield return(new DotNetCoreAttachProgramOptions(process.Id, ccInfo.CoreCLRTypeInfo.Version, ccInfo.CoreCLRTypeInfo.CoreCLRFilename));
}
}
public override bool IsSupported(string filename, out ProcessStarterResult result)
{
result = ProcessStarterResult.None;
if (!DotNetCoreHelpers.IsDotNetCoreExecutable(filename) || GetPathToDotNetExeHost() == null)
{
return(false);
}
var extension = Path.GetExtension(filename);
if (!StringComparer.OrdinalIgnoreCase.Equals(extension, ".exe") && !StringComparer.OrdinalIgnoreCase.Equals(extension, ".dll"))
{
result |= ProcessStarterResult.WrongExtension;
}
return(true);
}
string GetPathToDotNetExeHost() => DotNetCoreHelpers.GetPathToDotNetExeHost(IntPtr.Size * 8);
public override bool IsSupported(string filename) => DotNetCoreHelpers.IsDotNetCoreExecutable(filename) && GetPathToDotNetExeHost() != null;
