private AssemblyMetadata CreateAssemblyMetadata(FileStream manifestModuleCopyStream, string originalPath, string shadowCopyPath)
{
// We don't need to use the global metadata cache here since the shadow copy
// won't change and is private to us - only users of the same shadow copy provider see it.
ImmutableArray <ModuleMetadata> .Builder moduleBuilder = null;
bool fault = true;
ModuleMetadata manifestModule = null;
try
{
manifestModule = CreateModuleMetadata(manifestModuleCopyStream);
string originalDirectory = null, shadowCopyDirectory = null;
foreach (string moduleName in manifestModule.GetModuleNames())
{
if (moduleBuilder == null)
{
moduleBuilder = ImmutableArray.CreateBuilder <ModuleMetadata>();
moduleBuilder.Add(manifestModule);
originalDirectory = Path.GetDirectoryName(originalPath);
shadowCopyDirectory = Path.GetDirectoryName(shadowCopyPath);
}
FileStream moduleCopyStream = CopyFile(
originalPath: Path.Combine(originalDirectory, moduleName),
shadowCopyPath: Path.Combine(shadowCopyDirectory, moduleName));
moduleBuilder.Add(CreateModuleMetadata(moduleCopyStream));
}
var modules = (moduleBuilder != null) ? moduleBuilder.ToImmutable() : ImmutableArray.Create(manifestModule);
fault = false;
return(AssemblyMetadata.Create(modules));
}
finally
{
if (fault)
{
if (manifestModule != null)
{
manifestModule.Dispose();
}
if (moduleBuilder != null)
{
for (int i = 1; i < moduleBuilder.Count; i++)
{
moduleBuilder[i].Dispose();
}
}
}
}
}
private AssemblyMetadata CreateAssemblyMetadata(ShadowCopy manifestModuleCopy)
{
// We don't need to use the global metadata cache here since the shadow copy
// won't change and is private to us - only users of the same shadow copy provider see it.
ArrayBuilder <ModuleMetadata> moduleBuilder = null;
bool fault = true;
ModuleMetadata manifestModule = null;
try
{
manifestModule = CreateModuleMetadata(manifestModuleCopy);
string originalDirectory = null, shadowCopyDirectory = null;
foreach (string moduleName in manifestModule.GetModuleNames())
{
if (moduleBuilder == null)
{
moduleBuilder = ArrayBuilder <ModuleMetadata> .GetInstance();
moduleBuilder.Add(manifestModule);
originalDirectory = Path.GetDirectoryName(manifestModuleCopy.OriginalPath);
shadowCopyDirectory = Path.GetDirectoryName(manifestModuleCopy.FullPath);
}
string originalPath = Path.Combine(originalDirectory, moduleName);
string shadowCopyPath = Path.Combine(shadowCopyDirectory, moduleName);
var moduleCopy = CopyFile(originalPath, shadowCopyPath);
moduleBuilder.Add(CreateModuleMetadata(moduleCopy));
}
var modules = (moduleBuilder != null) ? moduleBuilder.ToReadOnly() : ReadOnlyArray.Singleton(manifestModule);
fault = false;
return(new AssemblyMetadata(modules));
}
finally
{
if (fault)
{
if (manifestModule != null)
{
manifestModule.Dispose();
}
if (moduleBuilder != null)
{
for (int i = 1; i < moduleBuilder.Count; i++)
{
moduleBuilder[i].Dispose();
}
}
}
if (moduleBuilder != null)
{
moduleBuilder.Free();
}
}
}