public Assembly ResolveRef(Object TypeLib)
{
Assembly rslt = null;
UCOMITypeLib pTLB = (UCOMITypeLib)TypeLib;
String strPIAName = null;
String strPIACodeBase = null;
bool bExistingAsmLoaded = false;
bool bGeneratingPIA = (TlbImpCode.s_Options.m_flags & TypeLibImporterFlags.PrimaryInteropAssembly) != 0;
//----------------------------------------------------------------------
// Display a message indicating we are resolving a reference.
if (TlbImpCode.s_Options.m_bVerboseMode)
{
Console.WriteLine(Resource.FormatString("Msg_ResolvingRef", Marshal.GetTypeLibName(pTLB)));
}
//----------------------------------------------------------------------
// Check our list of referenced assemblies.
rslt = (Assembly)TlbImpCode.s_Options.m_AssemblyRefList[Marshal.GetTypeLibGuid((UCOMITypeLib)TypeLib)];
if (rslt != null)
{
// Validate that the assembly is indeed a PIA.
if (bGeneratingPIA && !TlbImpCode.IsPrimaryInteropAssembly(rslt))
{
throw new ApplicationException(Resource.FormatString("Err_ReferencedPIANotPIA", rslt.GetName().Name));
}
// If we are in verbose mode then display message indicating we successfully resolved the assembly
// from the list of referenced assemblies.
if (TlbImpCode.s_Options.m_bVerboseMode)
{
Console.WriteLine(Resource.FormatString("Msg_RefFoundInAsmRefList", Marshal.GetTypeLibName(pTLB), rslt.GetName().Name));
}
return(rslt);
}
//----------------------------------------------------------------------
// Look for a primary interop assembly for the typelib.
if (TlbImpCode.GetPrimaryInteropAssembly(TypeLib, out strPIAName, out strPIACodeBase))
{
// Load the primary interop assembly.
try
{
// First try loading the assembly using its full name.
rslt = Assembly.Load(strPIAName);
}
catch (FileNotFoundException)
{
if (strPIACodeBase != null)
{
// If that failed, try loading it using LoadFrom bassed on the codebase.
rslt = Assembly.LoadFrom(strPIACodeBase);
// // Validate that the full name of the loaded assembly is the same as the
// // full name stored in the registry for the PIA.
// if (rslt.FullName != strPIAName)
// throw new ApplicationException(Resource.FormatString("Err_NonCompatPIALoaded", strPIACodeBase, Marshal.GetTypeLibName((UCOMITypeLib)TypeLib)));
}
else
{
throw;
}
}
// Validate that the assembly is indeed a PIA.
if (!TlbImpCode.IsPrimaryInteropAssembly(rslt))
{
throw new ApplicationException(Resource.FormatString("Err_RegisteredPIANotPIA", rslt.GetName().Name, Marshal.GetTypeLibName((UCOMITypeLib)TypeLib)));
}
// If we are in verbose mode then display message indicating we successfully resolved the PIA.
if (TlbImpCode.s_Options.m_bVerboseMode)
{
Console.WriteLine(Resource.FormatString("Msg_ResolvedRefToPIA", Marshal.GetTypeLibName(pTLB), rslt.GetName().Name));
}
return(rslt);
}
//----------------------------------------------------------------------
// If we are generating a primary interop assembly or if strict ref mode
// is enabled, then the resolve ref has failed.
if (bGeneratingPIA)
{
throw new ApplicationException(Resource.FormatString("Err_NoPIARegistered", Marshal.GetTypeLibName((UCOMITypeLib)TypeLib)));
}
if (TlbImpCode.s_Options.m_bStrictRef)
{
throw new ApplicationException(Resource.FormatString("Err_RefNotInList", Marshal.GetTypeLibName((UCOMITypeLib)TypeLib)));
}
//----------------------------------------------------------------------
// See if this has already been imported.
rslt = (Assembly)TlbImpCode.s_AlreadyImportedLibraries[Marshal.GetTypeLibGuid((UCOMITypeLib)TypeLib)];
if (rslt != null)
{
// If we are in verbose mode then display message indicating we successfully resolved the assembly
// from the list of referenced assemblies.
if (TlbImpCode.s_Options.m_bVerboseMode)
{
Console.WriteLine(Resource.FormatString("Msg_AssemblyResolved", Marshal.GetTypeLibName((UCOMITypeLib)TypeLib)));
}
return(rslt);
}
//----------------------------------------------------------------------
// Try to load the assembly.
String FullyQualifiedAsmFileName = Path.Combine(TlbImpCode.s_Options.m_strOutputDir, Marshal.GetTypeLibName((UCOMITypeLib)TypeLib) + ".dll");
try
{
IntPtr pAttr = (IntPtr)0;
TYPELIBATTR Attr;
Int16 MajorTlbVer = 0;
Int16 MinorTlbVer = 0;
Guid TlbId;
// Check to see if we've already built the assembly.
rslt = Assembly.LoadFrom(FullyQualifiedAsmFileName);
// Remember we loaded an existing assembly.
bExistingAsmLoaded = true;
// Get the major and minor version number from the TypeLibAttr.
try
{
((UCOMITypeLib)TypeLib).GetLibAttr(out pAttr);
Attr = (TYPELIBATTR)Marshal.PtrToStructure(pAttr, typeof(TYPELIBATTR));
MajorTlbVer = Attr.wMajorVerNum;
MinorTlbVer = Attr.wMinorVerNum;
TlbId = Attr.guid;
}
finally
{
if (pAttr != (IntPtr)0)
{
((UCOMITypeLib)TypeLib).ReleaseTLibAttr(pAttr);
}
}
// Make sure the assembly is for the current typelib and that the version number of the
// loaded assembly is the same as the version number of the typelib.
Version asmVersion = rslt.GetName().Version;
if (Marshal.GetTypeLibGuidForAssembly(rslt) == TlbId && asmVersion.Major == MajorTlbVer && asmVersion.Minor == MinorTlbVer)
{
// If we are in verbose mode then display message indicating we successfully loaded the assembly.
if (TlbImpCode.s_Options.m_bVerboseMode)
{
Console.WriteLine(Resource.FormatString("Msg_AssemblyLoaded", FullyQualifiedAsmFileName));
}
// Remember the loaded assembly.
TlbImpCode.s_AlreadyImportedLibraries[Marshal.GetTypeLibGuid((UCOMITypeLib)TypeLib)] = rslt;
return(rslt);
}
}
catch (System.IO.FileNotFoundException)
{
// This is actually great, just fall through to create the new file.
}
catch (Exception)
{
throw new ApplicationException(Resource.FormatString("Err_ExistingFileOverwrittenByRefAsm", Marshal.GetTypeLibName((UCOMITypeLib)TypeLib), FullyQualifiedAsmFileName));
}
//----------------------------------------------------------------------
// Make sure an existing assembly will not be overwritten by the
// assembly generated by the typelib being imported.
if (bExistingAsmLoaded)
{
throw new ApplicationException(Resource.FormatString("Err_ExistingAsmOverwrittenByRefAsm", Marshal.GetTypeLibName((UCOMITypeLib)TypeLib), FullyQualifiedAsmFileName));
}
//----------------------------------------------------------------------
// Make sure the current assembly will not be overriten by the
// assembly generated by the typelib being imported.
if (String.Compare(FullyQualifiedAsmFileName, TlbImpCode.s_Options.m_strAssemblyName, true, CultureInfo.InvariantCulture) == 0)
{
throw new ApplicationException(Resource.FormatString("Err_RefAsmOverwrittenByOutput", Marshal.GetTypeLibName((UCOMITypeLib)TypeLib), FullyQualifiedAsmFileName));
}
//----------------------------------------------------------------------
// See if this is already on the stack.
if (TlbImpCode.s_ImportingLibraries.Contains(Marshal.GetTypeLibGuid((UCOMITypeLib)TypeLib).ToString()))
{
// Print an error message and return null to stop importing the current type but
// continue with the rest of the import.
TlbImpCode.WriteErrorMsg(Resource.FormatString("Wrn_CircularReference", Marshal.GetTypeLibName((UCOMITypeLib)TypeLib)));
return(null);
}
//----------------------------------------------------------------------
// If we have not managed to load the assembly then import the typelib.
if (TlbImpCode.s_Options.m_bVerboseMode)
{
Console.WriteLine(Resource.FormatString("Msg_AutoImportingTypeLib", Marshal.GetTypeLibName((UCOMITypeLib)TypeLib), FullyQualifiedAsmFileName));
}
try
{
rslt = TlbImpCode.DoImport((UCOMITypeLib)TypeLib,
FullyQualifiedAsmFileName,
null,
null,
TlbImpCode.s_Options.m_aPublicKey,
TlbImpCode.s_Options.m_sKeyPair,
TlbImpCode.s_Options.m_flags);
// Remember the imported assembly.
TlbImpCode.s_AlreadyImportedLibraries[Marshal.GetTypeLibGuid((UCOMITypeLib)TypeLib)] = rslt;
}
catch (ReflectionTypeLoadException e)
{
// Display the type load exceptions that occurred and rethrow the exception.
int i;
Exception[] exceptions;
TlbImpCode.WriteErrorMsg(Resource.FormatString("Err_TypeLoadExceptions"));
exceptions = e.LoaderExceptions;
for (i = 0; i < exceptions.Length; i++)
{
try
{
Console.Error.WriteLine(Resource.FormatString("Msg_DisplayException", i, exceptions[i]));
}
catch (Exception ex)
{
Console.Error.WriteLine(Resource.FormatString("Msg_DisplayNestedException", i, ex));
}
}
throw e;
}
return(rslt);
}
//**************************************************************************
// Entry point called on the typelib importer in the proper app domain.
//**************************************************************************
public static int Run(TlbImpOptions options)
{
s_Options = options;
UCOMITypeLib TypeLib = null;
String strPIAName = null;
String strPIACodeBase = null;
//----------------------------------------------------------------------
// Load the typelib.
try
{
LoadTypeLibEx(s_Options.m_strTypeLibName, REGKIND.REGKIND_NONE, out TypeLib);
}
catch (COMException e)
{
if (!s_Options.m_bSearchPathSucceeded)
{
// We failed to search for the typelib and we failed to load it.
// This means that the input typelib is not available.
WriteErrorMsg(Resource.FormatString("Err_InputFileNotFound", s_Options.m_strTypeLibName));
}
else
{
if (e.ErrorCode == unchecked ((int)0x80029C4A))
{
WriteErrorMsg(Resource.FormatString("Err_InputFileNotValidTypeLib", s_Options.m_strTypeLibName));
}
else
{
WriteErrorMsg(Resource.FormatString("Err_TypeLibLoad", e));
}
}
return(ErrorReturnCode);
}
catch (Exception e)
{
WriteErrorMsg(Resource.FormatString("Err_TypeLibLoad", e));
}
//----------------------------------------------------------------------
// Check to see if there already exists a primary interop assembly for
// this typelib.
if (TlbImpCode.GetPrimaryInteropAssembly(TypeLib, out strPIAName, out strPIACodeBase))
{
WriteWarningMsg(Resource.FormatString("Wrn_PIARegisteredForTlb", strPIAName, s_Options.m_strTypeLibName));
}
//----------------------------------------------------------------------
// Retrieve the name of output assembly if it was not explicitly set.
if (s_Options.m_strAssemblyName == null)
{
s_Options.m_strAssemblyName = Marshal.GetTypeLibName(TypeLib) + ".dll";
}
//----------------------------------------------------------------------
// If no extension is provided, append a .dll to the assembly name.
if ("".Equals(Path.GetExtension(s_Options.m_strAssemblyName)))
{
s_Options.m_strAssemblyName = s_Options.m_strAssemblyName + ".dll";
}
//----------------------------------------------------------------------
// Do some verification on the output assembly.
String strFileNameNoPath = Path.GetFileName(s_Options.m_strAssemblyName);
String strExtension = Path.GetExtension(s_Options.m_strAssemblyName);
// Validate that the extension is valid.
bool bExtensionValid = ".dll".Equals(strExtension.ToLower(CultureInfo.InvariantCulture));
// If the extension is not valid then tell the user and quit.
if (!bExtensionValid)
{
WriteErrorMsg(Resource.FormatString("Err_InvalidExtension"));
return(ErrorReturnCode);
}
// Make sure the output file will not overwrite the input file.
String strInputFilePath = (new FileInfo(s_Options.m_strTypeLibName)).FullName.ToLower(CultureInfo.InvariantCulture);
String strOutputFilePath;
try
{
strOutputFilePath = (new FileInfo(s_Options.m_strAssemblyName)).FullName.ToLower(CultureInfo.InvariantCulture);
}
catch (System.IO.PathTooLongException)
{
WriteErrorMsg(Resource.FormatString("Err_OutputFileNameTooLong", s_Options.m_strAssemblyName));
return(ErrorReturnCode);
}
if (strInputFilePath.Equals(strOutputFilePath))
{
WriteErrorMsg(Resource.FormatString("Err_OutputWouldOverwriteInput"));
return(ErrorReturnCode);
}
// Check to see if the output directory is valid.
if (!Directory.Exists(Path.GetDirectoryName(strOutputFilePath)))
{
WriteErrorMsg(Resource.FormatString("Err_InvalidOutputDirectory"));
return(ErrorReturnCode);
}
//----------------------------------------------------------------------
// Attempt the import.
try
{
// Import the typelib to an assembly.
AssemblyBuilder AsmBldr = DoImport(TypeLib, s_Options.m_strAssemblyName, s_Options.m_strAssemblyNamespace, s_Options.m_AssemblyVersion, s_Options.m_aPublicKey, s_Options.m_sKeyPair, s_Options.m_flags);
if (AsmBldr == null)
{
return(ErrorReturnCode);
}
}
catch (ReflectionTypeLoadException e)
{
int i;
Exception[] exceptions;
WriteErrorMsg(Resource.FormatString("Err_TypeLoadExceptions"));
exceptions = e.LoaderExceptions;
for (i = 0; i < exceptions.Length; i++)
{
try
{
Console.Error.WriteLine(Resource.FormatString("Msg_DisplayException", i, exceptions[i]));
}
catch (Exception ex)
{
Console.Error.WriteLine(Resource.FormatString("Msg_DisplayNestedException", i, ex));
}
}
return(ErrorReturnCode);
}
catch (Exception e)
{
WriteErrorMsg(null, e);
return(ErrorReturnCode);
}
//----------------------------------------------------------------------
// Display the success message unless silent mode is enabled.
if (!s_Options.m_bSilentMode)
{
Console.WriteLine(Resource.FormatString("Msg_TypeLibImported", s_Options.m_strAssemblyName));
}
return(SuccessReturnCode);
}
internal static void WriteErrorMsg(String strErrorMsg)
{
Console.Error.WriteLine(Resource.FormatString("Msg_TlbImpErrorPrefix", strErrorMsg));
}