private ClrInfo[] InitVersions()
{
List <ClrInfo> versions = new List <ClrInfo>();
foreach (ModuleInfo module in EnumerateModules())
{
if (!ClrInfoProvider.IsSupportedRuntime(module, out var flavor, out var platform))
{
continue;
}
string dacFileName = ClrInfoProvider.GetDacFileName(flavor, platform);
string dacLocation = Path.Combine(Path.GetDirectoryName(module.FileName), dacFileName);
if (platform == Platform.Linux)
{
if (File.Exists(dacLocation))
{
// Works around issue https://github.com/dotnet/coreclr/issues/20205
int processId = Process.GetCurrentProcess().Id;
string tempDirectory = Path.Combine(Path.GetTempPath(), "clrmd" + processId);
Directory.CreateDirectory(tempDirectory);
string symlink = Path.Combine(tempDirectory, dacFileName);
if (LinuxFunctions.symlink(dacLocation, symlink) == 0)
{
dacLocation = symlink;
}
}
else
{
dacLocation = dacFileName;
}
}
else if (!File.Exists(dacLocation) || !PlatformFunctions.IsEqualFileVersion(dacLocation, module.Version))
{
dacLocation = null;
}
VersionInfo version = module.Version;
string dacAgnosticName = ClrInfoProvider.GetDacRequestFileName(flavor, Architecture, Architecture, version, platform);
string dacRegularName = ClrInfoProvider.GetDacRequestFileName(flavor, IntPtr.Size == 4 ? Architecture.X86 : Architecture.Amd64, Architecture, version, platform);
DacInfo dacInfo = new DacInfo(_dataReader, dacAgnosticName, Architecture)
{
FileSize = module.FileSize,
TimeStamp = module.TimeStamp,
FileName = dacRegularName,
Version = module.Version
};
versions.Add(new ClrInfo(this, flavor, module, dacInfo, dacLocation));
}
ClrInfo[] result = versions.ToArray();
Array.Sort(result);
return(result);
}
public bool GetVersionInfo(ulong baseAddress, out VersionInfo version)
{
ElfFile?file = GetElfFile(baseAddress);
if (file is null)
{
version = default;
return(false);
}
return(LinuxFunctions.GetVersionInfo(this, baseAddress, file, out version));
}
public void GetVersionInfo(ulong baseAddress, out VersionInfo version)
{
ElfLoadedImage image = _core.LoadedImages.First(image => (ulong)image.BaseAddress == baseAddress);
ElfFile? file = image.Open();
if (file is null)
{
version = default;
}
else
{
LinuxFunctions.GetVersionInfo(this, baseAddress, file, out version);
}
}
private ModuleInfo CreateModuleInfo(ElfLoadedImage image)
{
ElfFile?file = image.Open();
VersionInfo version;
int filesize = (int)image.Size;
int timestamp = 0;
if (file is null)
{
using PEImage pe = image.OpenAsPEImage();
filesize = pe.IndexFileSize;
timestamp = pe.IndexTimeStamp;
version = pe.GetFileVersionInfo()?.VersionInfo ?? default;
}
else
{
LinuxFunctions.GetVersionInfo(this, (ulong)image.BaseAddress, file, out version);
}
return(new ModuleInfo((ulong)image.BaseAddress, filesize, timestamp, image.Path, image._containsExecutable, default, version));
#pragma warning disable 0618
private ClrInfo[] InitVersions()
{
List <ClrInfo> versions = new List <ClrInfo>();
foreach (ModuleInfo module in EnumerateModules())
{
string clrName = Path.GetFileNameWithoutExtension(module.FileName).ToLower();
if (clrName != "clr" && clrName != "mscorwks" && clrName != "coreclr" && clrName != "mrt100_app" && clrName != "libcoreclr")
{
continue;
}
ClrFlavor flavor;
switch (clrName)
{
case "mrt100_app":
_native = module;
continue;
case "libcoreclr":
case "coreclr":
flavor = ClrFlavor.Core;
break;
default:
flavor = ClrFlavor.Desktop;
break;
}
bool isLinux = clrName == "libcoreclr";
const string LinuxDacFileName = "libmscordaccore.so";
string dacLocation = Path.Combine(Path.GetDirectoryName(module.FileName), isLinux ? LinuxDacFileName : DacInfo.GetDacFileName(flavor, Architecture));
if (isLinux)
{
if (File.Exists(dacLocation))
{
// Works around issue https://github.com/dotnet/coreclr/issues/20205
int processId = Process.GetCurrentProcess().Id;
string tempDirectory = Path.Combine(Path.GetTempPath(), "clrmd" + processId.ToString());
Directory.CreateDirectory(tempDirectory);
string symlink = Path.Combine(tempDirectory, LinuxDacFileName);
if (LinuxFunctions.symlink(dacLocation, symlink) == 0)
{
dacLocation = symlink;
}
}
else
{
dacLocation = LinuxDacFileName;
}
}
else if (!File.Exists(dacLocation) || !PlatformFunctions.IsEqualFileVersion(dacLocation, module.Version))
{
dacLocation = null;
}
VersionInfo version = module.Version;
string dacAgnosticName;
string dacFileName;
if (isLinux)
{
// Linux never has a "long" named DAC
dacAgnosticName = LinuxDacFileName;
dacFileName = LinuxDacFileName;
}
else
{
dacAgnosticName = DacInfo.GetDacRequestFileName(flavor, Architecture, Architecture, version);
dacFileName = DacInfo.GetDacRequestFileName(flavor, IntPtr.Size == 4 ? Architecture.X86 : Architecture.Amd64, Architecture, version);
}
DacInfo dacInfo = new DacInfo(_dataReader, dacAgnosticName, Architecture)
{
FileSize = module.FileSize,
TimeStamp = module.TimeStamp,
FileName = dacFileName,
Version = module.Version
};
module.IsRuntime = true; //strange logic here (originally from the ClrInfo constructor)
versions.Add(new ClrInfo(this, flavor, module, dacInfo, dacLocation));
}
ClrInfo[] result = versions.ToArray();
Array.Sort(result);
return(result);
}
