private AssemblyAndLocation ShadowCopyAndLoadDependency(string originalPath)
{
AssemblyAndLocation assemblyAndLocation = Load(originalPath);
if (assemblyAndLocation.IsDefault)
{
return(default(AssemblyAndLocation));
}
lock (_referencesLock)
{
// Always remember the path. The assembly might have been loaded from another path or not loaded yet.
_assembliesLoadedFromLocationByFullPath[originalPath] = assemblyAndLocation;
LoadedAssembly loadedAssembly;
if (_assembliesLoadedFromLocation.TryGetValue(assemblyAndLocation.Assembly, out loadedAssembly))
{
return(assemblyAndLocation);
}
_assembliesLoadedFromLocation.Add(
assemblyAndLocation.Assembly,
new LoadedAssembly {
OriginalPath = assemblyAndLocation.GlobalAssemblyCache ? assemblyAndLocation.Location : originalPath
});
RegisterLoadedAssemblySimpleNameNoLock(assemblyAndLocation.Assembly, assemblyAndLocation.Location);
}
return(assemblyAndLocation);
}
private AssemblyAndLocation ShadowCopyAndLoadAndAddEntry(string originalPath, out AssemblyLoadResult result, bool explicitLoad)
{
AssemblyAndLocation assemblyAndLocation = ShadowCopyAndLoad(originalPath);
if (assemblyAndLocation.IsDefault)
{
result = default(AssemblyLoadResult);
return(default(AssemblyAndLocation));
}
lock (_referencesLock)
{
// Always remember the path. The assembly might have been loaded from another path or not loaded yet.
_assembliesLoadedFromLocationByFullPath[originalPath] = assemblyAndLocation;
LoadedAssembly loadedAssembly;
if (_assembliesLoadedFromLocation.TryGetValue(assemblyAndLocation.Assembly, out loadedAssembly))
{
// The same assembly may have been loaded from a different path already,
// or the assembly has been loaded while we were copying the file and loading the copy;
// Use the existing assembly record.
if (loadedAssembly.LoadedExplicitly)
{
result = AssemblyLoadResult.CreateAlreadyLoaded(assemblyAndLocation.Location, loadedAssembly.OriginalPath);
}
else
{
loadedAssembly.LoadedExplicitly = explicitLoad;
result = AssemblyLoadResult.CreateSuccessful(assemblyAndLocation.Location, loadedAssembly.OriginalPath);
}
return(assemblyAndLocation);
}
else
{
result = AssemblyLoadResult.CreateSuccessful(
assemblyAndLocation.Location,
assemblyAndLocation.GlobalAssemblyCache ? assemblyAndLocation.Location : originalPath);
_assembliesLoadedFromLocation.Add(
assemblyAndLocation.Assembly,
new LoadedAssembly {
LoadedExplicitly = explicitLoad, OriginalPath = result.OriginalPath
});
}
RegisterLoadedAssemblySimpleNameNoLock(assemblyAndLocation.Assembly);
}
if (_shadowCopyProvider != null && assemblyAndLocation.GlobalAssemblyCache)
{
_shadowCopyProvider.SuppressShadowCopy(originalPath);
}
return(assemblyAndLocation);
}
